Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
209 results about "Dual cure" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Diazo-Photopolymer emulsions, also known as dual-cure emulsions, offer the largest variety of features and applications. Dual cure photostencil systems provide remarkable image quality and exceptionally durable stencils. These are premium emulsions for use with UV, plastisol, water-based, and solvent-based inks.
Dual precursor resin systems for additive manufacturing with dual cure resins
ActiveUS10350823B2Enhance or speed the refilling of the build regionIncreased formationAdditive manufacturing apparatusSolesDual curePolymer science
A method of forming a dual cure three-dimensional object by additive manufacturing may be carried out by mixing a first precursor liquid and a second precursor liquid to produce a polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component (e.g., a second reactive component) that is different from the first component (e.g., that does not contain a cationic photoinitiator, or is further solidified by a different physical mechanism, or further reacted, polymerized or chain extended by a different chemical reaction). In the foregoing: (i′) at least one reactant of the second solidifiable component is contained in the first precursor liquid, and (ii′) at least one reactant or catalyst of the second solidifiable component is contained in the second precursor liquid. Once mixed, the three-dimensional object may be formed from the resin by a dual cure additive manufacturing process.
Owner:CARBON INC
Wash liquids for use in additive manufacturing with dual cure resins
ActiveUS10343331B2Enhance or speed the refilling of the build regionIncreased formationAdditive manufacturing apparatus3D object support structuresDual curePolymeric liquid
Owner:CARBON INC
Wash liquids for use in additive manufacturing with dual cure resins
ActiveUS20170173872A1Increased formationEnhance or speed the refilling of the build regionAdditive manufacturing apparatus3D object support structuresDual curePolymeric liquid
A method of forming a three-dimensional object, which method includes a cleaning or washing step, is carried out by: (a) providing a carrier and a fill level, and optionally an optically transparent member having a build surface defining the fill level, the carrier and the fill level having a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light, to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object and containing the second solidifiable component carried in the scaffold in unsolidified and / or uncured form; (d) washing the three-dimensional intermediate; and (e) concurrently with or subsequent to the irradiating step, and / or the washing step, solidifying and / or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object.
Owner:CARBON INC
Dual-Cure Polymer Systems
Owner:UNIV OF COLORADO THE REGENTS OF
Dual cure reaction products of self-photoinitiating multifunctional acrylates with thiols and synethetic methods
ActiveUS20050027082A1Improve Surface CuringImprove adhesionMixing methodsGlass/slag layered productsDual cureThiol
Owner:ARKEMA FRANCE SA
Dual precursor resin systems for additive manufacturing with dual cure resins
ActiveUS20180264719A1Enhance or speed the refilling of the build regionIncreased formationAdditive manufacturing apparatusSolesDual curePolymer science
A method of forming a dual cure three-dimensional object by additive manufacturing may be carried out by mixing a first precursor liquid and a second precursor liquid to produce a polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component (e.g., a second reactive component) that is different from the first component (e.g., that does not contain a cationic photoinitiator, or is further solidified by a different physical mechanism, or further reacted, polymerized or chain extended by a different chemical reaction). In the foregoing: (i′) at least one reactant of the second solidifiable component is contained in the first precursor liquid, and (ii′) at least one reactant or catalyst of the second solidifiable component is contained in the second precursor liquid. Once mixed, the three-dimensional object may be formed from the resin by a dual cure additive manufacturing process.
Owner:CARBON INC
Photo-curing ink-jet nano conductive printing ink, and preparation and use method thereof
InactiveCN101348634AContinuous ejectionGuaranteed resistivityInksPrinted circuit manufactureDual curePliability
The invention relates to light-cured ink jet nanometer conductive printing ink for printed circuit boards, and preparation and use methods thereof. The preparation method comprises the following steps: an acrylic ester low viscosity resin and an acrylic ester active monomer are added into nanometer metal dispersing solution and the mixture adopts a double cured mode that the mixture is subjected to light cure firstly and heat treatment secondly, wherein the light-cured treatment ensures that a coat is cured rapidly and achieves good mechanical performance; and the heat treatment ensures that the nanometer metal is nodulized together to achieve good conductive performance. The light-cured ink jet nanometer conductive printing ink which adopts the ink jet technique can be painted in the specific area of a base material. A conductive path is obtained after the double cured treatment. The light-cured ink jet nanometer conductive printing ink has the advantages of short cured time, low cured temperature, good conductivity and high resolving capability. The manufactured conductive membrane has good adhesiveness, high hardness, good flexibility and excellent conductivity.
Owner:BEIJING UNIV OF CHEM TECH
Dual cure polyurea coating composition
Owner:ASHER RICHARD E +1
Dual-cure silicone compounds exhibiting elastomeric properties
A dual-cure silicone composition is provided that is useful to make an encapsulating / potting compound. The dual-cure silicone exhibits both UV- and moisture-initiated curing mechanisms, with the UV-initiated curing mechanism providing very rapid curing compared to conventional dual-cure silicones. The dual-cure silicone is an elastomeric material on curing. In a preferred embodiment, the dual-cure silicone composition is made from a mixture of a first polysiloxane component having terminal mercapto and alkoxy functionality, and a second polysiloxane component having terminal vinyl and alkoxy functionality. Methods of making the first and second polysiloxane components also are disclosed.
Owner:NSCG
Preparation method of photo-moisture dual cured hot melt polyurethane sealant
InactiveCN105255435AImprove the shortcomings of low initial strengthRapid positioningNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPolyesterPolymer science
The invention relates to a preparation method of a photo-moisture dual cured hot melt polyurethane sealant. The preparation method comprises following steps: firstly, an HDI (hexamethylene diisocyanate) trimer reacts with a hydroxyl acrylate monomer, after the reaction, polyether polyol is added for continuous reaction, and a prepolymer A is obtained; bifunctional isocyanate reacts with crystalline polyester polyol and non-crystalline polyester polyol, and a prepolymer B is obtained; the prepolymer A and the prepolymer B are mixed in a certain ratio, then a photoinitiator, a catalyst, a coupling agent and the like are added, and the photo-moisture dual cured hot melt polyurethane sealant is obtained. The preparation method improves the defects of failure in rapid positioning of UV glue, low initial strength of the hot melt polyurethane sealant and the like, rapid positioning can be realized, the hot melt polyurethane sealant can achieve higher strength in a short time, and the hot melt polyurethane sealant can be used for bonding of appliances, furniture, electronic components and the like.
Owner:YANTAI DARBOND TECH
Dual Cure Adhesive Useful for Bonding to Glass
The present invention is a composition comprising: a) one or more isocyanate functional prepolymers; b) one or more compounds containing a cycloaliphatic tertiary amine; c) one or more compounds containing a peroxide group; and d) one or more acrylate containing components. The system can be used in the form of a two part adhesive or in the form of a one part adhesive and an activator adapted to be applied to the surface of one or more of the substrates to which the adhesive is to be bonded.
Owner:DOW GLOBAL TECH LLC
Dual cured abrasive articles
The present invention is directed to a method of making a three-dimensional fixed abrasive article, and a three dimensional fixed abrasive made thereby. The method comprises providing an abrasive composition comprising a plurality of abrasive particles and a binder precursor. The binder precursor comprises a polymerizable material consisting essentially of an ethylenically unsaturated material having one or more terminal functional groups of the same type of reactive functionality, a photoinitiator, and a thermal initiator. The abrasive composition is then applied onto a backing. The method then comprises at least partially curing the binder precursor by activating the photoinitiator, and further curing the binder precursor by activating the thermal initiator to provide a three-dimensional fixed abrasive.
Owner:3M INNOVATIVE PROPERTIES CO
Humidity and ultraviolet dual-cured polyurethane woodware coating and preparation method thereof
The invention discloses humidity and ultraviolet dual-cured polyurethane woodware coating and a preparation method thereof. A synthesis method includes synthesizing initial polyurethane polymer I, polyurethane pre-polymer II, polyurethane pre-polymer III, polyurethane acrylate oligomer and ultraviolet cured woodware coating. The humidity and ultraviolet dual-cured polyurethane woodware coating is mainly prepared by aliphatic diisocyanate, dihydric alcohol pre-polymer, polyhydroxy acid, epoxy resin and hydroxy acrylic ester and the like, and by adding auxiliaries such as photoinitiators, flatting agents, defoamers, substrate wetting agents and catalysts, the ultraviolet cured woodware coating is prepared. The ultraviolet cured woodware coating can form films and be cured under irradiation of ultraviolet, also can be cured by humidity in the air within 5 hours at the room temperature, and has the advantages of high solid, NCO (isocyanate) group content and adhesion force, fine resistance to chemical corrosion, high film coating hardness and fine storage stability and the like, can be used for irregular coating surfaces, hone finished UV (ultraviolet) paint and UV colored paint and the like where cannot be irradiated by the ultraviolet.
Owner:广州常圣新材料科技有限公司
Photo-thermally cured hydrophilic anti-fog paint composition
The invention discloses a photo-thermally cured hydrophilic anti-fog paint composition which comprises the following ingredients: 32-50 parts of hydrophilic thermal-curing resin, 10-15 parts of a waterborne curing agent, 10-20 parts of hydroxy acrylate monomer, 10-20 parts of a polymerizable surfactant, 0.5-1 part of a photoinitiator, 5-10 parts of a cosolvent and 400 parts of water. The photo-thermally cured hydrophilic anti-fog paint composition provided by the invention can be applied to the surface of a plastic base material, is firstly thermally cured and then photo-cured, has good constant fogging resistance and abrasion resistance, meanwhile, has good adhesive force to the plastic base material, can be widely applied to anti-fog vehicle window film, anti-fog vehicle headlights, bathroom mirrors and the like and has a good application prospect.
Owner:SHANGHAI CHENGYING NEW MATERIALS +2
Acrylate-functional blocked polyisocyanate resin for UV/thermally curable coatings
Owner:ALLNEX NETHERLANDS BV
Fabrication of compound products from multiple intermediates by additive manufacturing with dual cure resins
ActiveUS20180370125A1Reduce stiffnessIncrease elasticityManufacturing platforms/substratesManufacturing irradiation arrangementsDual cureReactive components
Owner:CARBON INC
Dual cure resin composite system and method of manufacturing the same
InactiveUS20070243387A1Lamination ancillary operationsSynthetic resin layered productsDual cureEngineering
A system including a dual cure composite structure is disclosed. The system also includes a first layer comprising a resin having a first and a second functional group. The system further includes a second layer comprising the resin having the first and the second functional group. The system also includes a third layer comprising the resin having the first and the second functional group. The system further includes a first covalent bond across an interface of the first and the second layer and a second covalent bond across another interface of the second and the third layer. The system further includes more than two layers comprising the resin having the first and second functional group. A method of manufacturing a system including a dual cure composite structure is also disclosed. The method includes providing a first layer comprising a resin having a first functional group and a second functional group. The method also includes applying a first curing source to partially cure the first layer. The method further includes providing a second layer comprising the resin having the first and the second functional group onto the first layer and applying a second curing source to fully cure the first layer and partially cure the second layer simultaneously.
Owner:GENERAL ELECTRIC CO
Dual cure reaction products of self-photoinitiating multifunctional acrylates with cycloaliphatic epoxy compounds
Owner:ASHLAND LICENSING & INTPROP LLC
Ultraviolet (UV)/moisture dual-cured laminated adhesive and preparation method thereof
InactiveCN102559121AFast curingImprove efficiencyPolyureas/polyurethane adhesivesModified epoxy resin adhesivesDual cureAdhesive
The invention discloses an ultraviolet (UV) / moisture dual-cured laminated adhesive and a preparation method thereof. The UV / moisture dual-cured laminated adhesive is prepared by mixing ultraviolet-curable (methyl) acrylate resin, moisture-curable modified (methyl) acrylate resin, a (methyl) acrylic reactive diluent, a moisture-curable (methyl) acrylic reactive diluent, a photoinitiator and a catalyst in an appropriate formula ratio. Compared with a moisture-cured laminated adhesive, the invention has the advantages that: the UV / moisture dual-cured laminated adhesive is quickly cured, the efficiency is high, and the production cost is reduced. Compared with a UV-cured laminated adhesive, the UV / moisture dual-cured laminated adhesive has the advantages that: the disadvantage that a shaded part cannot be cured is overcome; and the protection effect of glue is improved. According to the results, the adhesive fully meets the production process requirements of laminated adhesives which are applied to the protection of printed circuit boards (PCB) and laminated adhesives for the protection of chip on glass (COG).
Owner:TONSAN ADHESIVES INC
Solventless thermosetting photosensitive via-filling material
A via-filling material improves a via-filling process in manufacturing multi-layered printed circuit boards. The via-filling material is capable of undergoing UV pre-cure and thermal post-cure step. Exposed to ultraviolet light, the via-filling material filled up the two ends of the via form solid barrier films so that the inside via-filling material will not flow out during a thermal post curing process due to an lower viscosity of said material. The dual-cure treatment resolves the problems of polishing, sagging and bubbling in the via-filling process and ensures the integrity of the filling material. As a result, the via-filling material with smooth surface and a solid inside without void or hole therein formed.
Owner:YEH TODD
Dual cure composite resins containing uretdione and usaturated sites
The present invention provides a dual-cure composition containing multifunctional polyols, uretidiones, peroxide curable monomers containing unsaturation and crosslinking agents. The dual-cure composition may be used to form a high modulus material useful as the matrix in a prepreg material and in composites. The present invention also relates to methods for the production of the dual-cure composition, prepreg materials comprising the dual-cure composition and a fibrous support, and composites made from the prepreg material.
Owner:COVESTRO LLC
Dual cure formulations with components comprising uretdione groups
The present invention relates to dual cure formulations with components comprising uretdione groups. The present invention relates to novel formulations that can be cured thermally and by actinic radiation, referred to as dual cure formulations. Furthermore, the present invention relates to the use of the novel formulations that can be cured thermally and by actinic radiation for the production of pigmented and pigment-free paints and for adhesives and sealants.
Owner:EVONIK DEGUSSA GMBH
Dual Cured Castable System for Use in Golf Balls
Compositions for golf balls that include polyurethane and / or polyurea linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurethane and / or polyurea, have improved crosslink density and hardness from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.
Owner:ACUSHNET CO
Dual cure adhesive formulations
InactiveUS20080023131A1Development of strengthImpression capsLamination ancillary operationsEpoxyDual cure
An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.
Owner:LORD CORP
Dental Composite Resin Cement, Dental Primer and Dental Adhesive Kit Containing Them
ActiveUS20090048366A1Improve adhesionRich in hydrophilicityImpression capsOther chemical processesResin cementMaterials science
The present invention provides a dental resin cement which is excellent in a mechanical strength, workability and storage stability, and a dental primer which significantly improves adhesiveness of the dental resin cement both to enamel and dentin of a tooth. According to the present invention, a salt of barbituric acid is used as a polymerization initiator in the dual-cure two-paste type dental resin cement being excellent in workability and storage stability to improve the storage stability, and a primer containing barbituric acid and amine is applied to a surface of a tooth to significantly improve adhesiveness of the dental resin cement both to enamel and dentin of teeth.
Owner:SHOFU INC
Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products
ActiveUS20180361660A1Reduce stiffnessIncrease elasticityManufacturing platforms/substrates3D object support structuresDual curePolymer scaffold
Provided herein is a method of forming a three-dimensional object, comprising: (a) providing a carrier and a fill level having a build region therebetween; (b) filling said build region with a polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component; (c) irradiating said build region with light to form a solid polymer scaffold from said first component and also advancing said carrier away from said build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, said three-dimensional object and containing said second solidifiable component carried in said scaffold in unsolidified and / or uncured form; and (d) solidifying and / or curing said second solidifiable component in said three-dimensional intermediate. The solidifying and / or curing step (d) may increase the elasticity and / or decrease the rigidity of said intermediate in forming said three-dimensional object.
Owner:CARBON INC
Dual cure reaction products of self-photoinitiating multifunction acrylates with cycloaliphatic epoxy compounds
ActiveUS20040115437A1Improve Surface CuringImprove adhesionHybrid capacitor electrolytesSolid electrolytic capacitorsDual cureDiketone
Owner:INEOS COMPOSITES IP LLC
Methods of Making Three Dimensional Objects from Dual Cure Resins with Supported Second Cure
InactiveUS20180229436A1Improve the heating effectAdditive manufacturing apparatus3D object support structuresDual curePolymer scaffold
A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; and (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object and containing the second solidifiable component carried in the scaffold in unsolidified and / or uncured form; then (d) supporting the three dimensional intermediate with a separate support media; then (e) solidifying and / or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object in the support media; and then (f) separating the support media from the three-dimensional object.
Owner:CARBON3D
Dual Cured Castable Hybrid Polyurethane / Polyurea System for Use in Golf Balls
Compositions for golf balls that include polyurethane and polyurea linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurethane and / or polyurea prepolymers, have improved crosslink density from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.
Owner:ACUSHNET CO
Ceramic part 3D (three dimensional) printing method based on adhesives of dual curing systems
InactiveCN107098715AWon't clogImprove curing efficiencyAdditive manufacturing apparatusSolubilityDual cure
The invention discloses a ceramic part 3D (three dimensional) printing method based on a photocuring adhesive. In a first curing system, a photosensitive resin-based adhesive solidifies quickly under the irradiation of ultraviolet light, bonds powder so as to take shape and has high curing efficiency; only when the photosensitive resin-based adhesive encounters the ultraviolet light, the photosensitive resin-based adhesive solidifies; and as the photosensitive resin-based adhesive is not likely to encounter the ultraviolet light in a spray nozzle, the photosensitive resin-based adhesive is not likely to solidify and block the printing spray nozzle. In a second curing system, an epoxy resin-based adhesive can also solidify quickly by adding polymercaptan serving as a solidification triggering agent; and as the epoxy resin and the polymercaptan triggering agent are in different spray nozzles and do not contact with each other, the epoxy resin-based adhesive is not likely to solidify and block the spray nozzle. As the adhesives of the dual curing systems are resin-based adhesives and no water is added all the time in the preparation process, the adhesives of the dual curing systems can be used for bonding water-solubility ceramic powder; and the green bodies of ceramic parts formed by the dual curing systems have very high strength and forming accuracy.
Owner:XI AN JIAOTONG UNIV
Features
- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
Why Patsnap Eureka
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com