公开(公告)号：US11787884B2

公开(公告)日：2023-10-17

申请号：US17783060

申请日：2020-12-11

Applicant: KJ CHEMICALS CORPORATION

Inventor： Meiri Hirata ,  Daisuke Kobayashi ,  Yoshimi Takeda

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F120/36 ,  C09D133/14 ,  C09J133/14

CPC classification number: C08F120/36 ,  C09D133/14 ,  C09J133/14

Abstract: The present application provides a photopolymerization initiator having one or more ethylenic unsaturated bonds and one or more photopolymerization initiating functional groups in the molecule has been found. One or more kinds selected from an acrylamide group, an acrylate group, a vinyl group, an allyl group, a maleimide group, and the like can be suitably used as the ethylenic unsaturated bond, and a benzophenone compound having a specific structure can be suitably used as the photopolymerization initiating functional group.

公开(公告)号：US11787878B2

公开(公告)日：2023-10-17

申请号：US17831554

申请日：2022-06-03

Applicant: ROGERS CORPORATION

Inventor： Trevor Polidore ,  Dirk Baars ,  Thomas A. Koes ,  Bruce Fitts ,  Murali Sethumadhavan

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  B29C64/106 ,  C08F22/10 ,  C08F20/18 ,  C08F22/20 ,  C08F22/22 ,  C08F136/06 ,  C08K3/22 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29K33/00 ,  B29K35/00

CPC classification number: C08F2/50 ,  B29C64/106 ,  C08F20/18 ,  C08F22/1006 ,  C08F22/20 ,  C08F22/22 ,  C08F136/06 ,  C08K3/22 ,  B29K2033/08 ,  B29K2035/00 ,  B29K2995/0006 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K2003/2227 ,  C08K2003/2237

Abstract: A photocurable composition for stereolithographic three-dimensional printing, wherein the photocurable composition comprises a photoreactive oligomer component comprising a hydrophobic oligomer comprising a photoreactive end group, a photoreactive monomer component comprising a photoreactive monomer having a photoreactive end group, and a photoinitiation composition comprising a photoinitiator; the photocurable composition has a viscosity of 250 to 10,000 centipoise at 22° C., determined using a Brookfield viscometer; and the photocured composition has a dielectric loss of less than 0.010, preferably less than 0.008, more preferably less than 0.006, most preferably less than 0.004, each determined by split-post dielectric resonator testing at 10 gigahertz at 23° C.

公开(公告)号：US11753537B2

公开(公告)日：2023-09-12

申请号：US16705892

申请日：2019-12-06

Applicant: Ivoclar Vivadent AG

Inventor： Kai Rist

IPC: A61C5/00 ,  C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08L33/10 ,  A61C5/30 ,  A61C5/73 ,  A61C13/00 ,  A61C13/087 ,  C08L33/06 ,  C08L33/08 ,  C08K3/013 ,  C08K3/36 ,  C08K3/40 ,  C08K5/00 ,  C08K5/23 ,  C08K5/57

CPC classification number: C08L33/10 ,  A61C5/30 ,  A61C5/73 ,  A61C13/0003 ,  A61C13/087 ,  C08L33/068 ,  C08L33/08 ,  C08K3/013 ,  C08K3/36 ,  C08K3/40 ,  C08K5/005 ,  C08K5/23 ,  C08K5/57 ,  C08K2201/011

Abstract: The present invention relates to a polymerizable composition, which comprises (a) at least one radically polymerizable oligomer, (b) at least one radically polymerizable monomer and (c) at least one initiator for the radical polymerization, characterized in that the radically polymerizable oligomer (a) is selected from the group consisting of aliphatic urethane (meth)acrylate oligomers, epoxy (meth)acrylate oligomers and polyether urethane (meth)acrylate oligomers, and the radically polymerizable monomer (b) is polyfunctional.

公开(公告)号：US11708428B2

公开(公告)日：2023-07-25

申请号：US17344096

申请日：2021-06-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Zeba Parkar ,  John M. Riedesel ,  Richard J. Pokorny ,  Chad M. Amb ,  Benjamin R. Coonce ,  Robert S. Clough ,  Tianyu Wu ,  Saswata Chakraborty ,  Yongshang Lu ,  Benjamin C. MacMurray

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B29C64/129 ,  C08F2/44 ,  C08F220/18 ,  C08F290/06 ,  C08G18/44 ,  C08G18/67 ,  C08K5/00 ,  C08K5/3437

CPC classification number: C08F2/50 ,  B29C64/129 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08F2/44 ,  C08F220/18 ,  C08F290/06 ,  C08G18/44 ,  C08G18/672 ,  C08K5/0041 ,  C08K5/3437

Abstract: The present disclosure provides a photopolymerizable composition. The photopolymerizable composition includes a) 40-60 parts by weight of a monofunctional (meth)acrylate monomer, per 100 parts of the total photopolymerizable composition; b) a photoinitiator; and c) a polymerization reaction product of components. A cured homopolymer of the monofunctional (meth)acrylate monomer has a glass transition temperature of 125 degrees Celsius or greater. The polymerization reaction product of components includes i) a diisocyanate; ii) a hydroxy functional methacrylate; iii) a polycarbonate diol; and iv) a catalyst. The polymerization reaction product includes a polyurethane methacrylate polymer. Often, the polyurethane methacrylate polymer has a weight average molecular weight of 8,000 g/mol or greater. The present disclosure further provides an article and methods thereof.

公开(公告)号：US11702494B2

公开(公告)日：2023-07-18

申请号：US16624939

申请日：2018-04-04

Applicant: Zhejiang Hyproof Technology Co., Ltd

Inventor： Huisheng Wu ,  Ying Yang

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F220/18 ,  B29C48/00 ,  B29C48/06 ,  B32B5/02 ,  B32B7/14 ,  B32B27/12 ,  B32B27/20 ,  B32B27/30 ,  B32B37/12 ,  B32B37/18 ,  C08F214/26 ,  C08G18/12 ,  C08G18/48 ,  C08G18/67 ,  C08G18/75 ,  C08J5/18 ,  C08L27/18 ,  B29K27/18 ,  B29K33/00 ,  B29K105/00 ,  B29K105/04 ,  B29K507/04 ,  B29K509/02 ,  B29L31/48 ,  B29L31/00

CPC classification number: C08F220/1811 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/0021 ,  B29C48/022 ,  B29C48/06 ,  B32B5/024 ,  B32B7/14 ,  B32B27/12 ,  B32B27/20 ,  B32B27/304 ,  B32B27/308 ,  B32B37/12 ,  B32B37/182 ,  C08F214/262 ,  C08G18/12 ,  C08G18/4825 ,  C08G18/6755 ,  C08G18/758 ,  C08J5/18 ,  C08L27/18 ,  B29K2027/18 ,  B29K2033/08 ,  B29K2105/0088 ,  B29K2105/041 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0065 ,  B29K2995/0069 ,  B29L2031/4842 ,  B29L2031/755 ,  B32B2262/0261 ,  B32B2270/00 ,  B32B2305/026 ,  B32B2305/188 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2327/18 ,  B32B2333/08 ,  B32B2377/00 ,  B32B2437/00 ,  C08J2327/18 ,  C08J2475/14 ,  C08L2203/16

Abstract: This disclosure provides a fluorine-containing mixture and a fluorine-containing super-oleophobic microporous membrane using the fluorine-containing mixture as a raw material, as well as preparation methods and applications for the fluorine-containing mixture and the fluorine-containing super-oleophobic microporous membrane. The fluorine-containing mixture of the present disclosure comprises, by weight percentage, the following components: Component A: 50%˜90%; Component B: 3%˜25%; Component C: 0%˜35%; Component D: 0%˜3%; wherein Component A comprises high molecular weight polytetrafluoroethylene homopolymer or copolymer dispersion resin; Component B comprises one or more fluorine-containing alkyl acrylate monomers; Component C comprises one or more fluorine-free acrylates; Component D comprises high temperature free radical initiator. There's no need to add inflammable or explosive lubricating oil, making the process highly safe; and the obtained fluorine-containing super-oleophobic microporous membrane has high waterproof, air-permeable, oil-resistant and washable performance, in line with the needs of a new generation of waterproof and air-permeable protective clothing.

公开(公告)号：US11701375B2

公开(公告)日：2023-07-18

申请号：US17356082

申请日：2021-06-23

Applicant: University of Louisville Research Foundation, Inc.

Inventor： Tongalp H. Tezel ,  Andrea S. Gobin ,  Martin G. O'Toole

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  A61K31/7016 ,  C08L1/28 ,  C08L5/02 ,  C08L5/08 ,  C08L5/10 ,  A61K9/00 ,  A61K47/32 ,  A61K47/38 ,  C08L33/14 ,  A61F9/00

CPC classification number: A61K31/7016 ,  A61K9/0048 ,  A61K9/0051 ,  A61K47/32 ,  A61K47/38 ,  C08L1/284 ,  C08L5/02 ,  C08L5/08 ,  C08L5/10 ,  C08L33/14 ,  A61F9/00 ,  C08L2205/05 ,  C08L1/284 ,  C08L71/02 ,  C08L5/02 ,  C08L71/02 ,  C08L5/08 ,  C08L71/02 ,  C08L5/10 ,  C08L71/02

Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.

公开(公告)号：US11643497B2

公开(公告)日：2023-05-09

申请号：US16627594

申请日：2018-07-06

Applicant: HYDRO-QUÉBEC ,  MURATA MANUFACTURING CO., LTD.

Inventor： Jean-Christophe Daigle ,  Charlotte Mallet ,  Yuichiro Asakawa ,  Melanie Beaupre ,  Shinichi Uesaka ,  Karim Zaghib

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F299/02 ,  C08F220/06 ,  C08F226/06 ,  H01M4/505 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0565 ,  C08F293/00 ,  C08F230/04 ,  H01M50/417

CPC classification number: C08F299/024 ,  C08F220/06 ,  C08F226/06 ,  C08F230/04 ,  C08F293/005 ,  H01M4/505 ,  H01M4/623 ,  H01M10/0525 ,  H01M10/0565 ,  H01M50/417 ,  H01M2300/0082 ,  H01M2300/0085

Abstract: Here are described polymers comprising monomeric units from vinylimidazole derivatives and their use in electrode materials and/or electrolyte compositions, as well as their methods of preparation. Also described are electrode materials, electrodes, and electrochemical cells comprising the polymers and their use.

公开(公告)号：US11639415B2

公开(公告)日：2023-05-02

申请号：US16867994

申请日：2020-05-06

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Ramanathan S. Lalgudi ,  Robert J. Cain

IPC: C08G12/00 ,  C08G2/00 ,  C08G61/04 ,  C08G59/16 ,  C08G59/32 ,  C08G65/332 ,  B65D23/02 ,  B65D25/14 ,  C09D177/00 ,  C09D179/02 ,  B05D7/14 ,  B05D7/22

Abstract: Provided are poly(AAG)-compositions, and corresponding coatings, foams, and coated articles. Also provided are methods for preparing the poly(AAG)-compositions and corresponding reagents including, e.g., polyol-AAG compositions. Coatings using the poly(AAG)-compositions may be useful for, e.g., replacing bisphenol-A cross-linked coatings used in food and beverage containers, coating metal articles, and the like.

公开(公告)号：US11634603B2

公开(公告)日：2023-04-25

申请号：US17263964

申请日：2019-07-30

Applicant: NANYANG TECHNOLOGICAL UNIVERSITY

Inventor： Dace Gao ,  Jiangxin Wang ,  Pooi See Lee

IPC: B41J2/17 ,  B41J2/01 ,  C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D11/52 ,  G06F3/044 ,  C09D11/033 ,  C09D11/106 ,  C09D11/107 ,  C09D11/38

Abstract: An inkjet printable ionic conductive ink for producing a touch sensor device is provided. The inkjet printable ionic conductive ink includes a hydrophilic polymer and an ionic salt, a mixture of solvents in which the hydrophilic polymer and the ionic salt are dissolved therein to form a solution, and a surfactant to render the solution inkjet printable. A method of producing the inkjet printable ionic conductive ink is also provided. The method includes dissolving a hydrophilic polymer and an ionic salt in a mixture of solvents to form a solution, and mixing the solution with a surfactant to render the solution inkjet printable. A touch sensor panel comprising the ionic conductive ink and a method of producing the touch sensor panel are also provided.

公开(公告)号：US11609493B2

公开(公告)日：2023-03-21

申请号：US16483990

申请日：2018-02-06

Applicant: ARISAWA MFG. CO., LTD.

Inventor： Takashi Gondaira ,  Makoto Tai

IPC: G03F7/00 ,  C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  G03F7/004 ,  C08K5/00 ,  C08K5/29 ,  C08K5/5397 ,  C08L33/06 ,  H05K3/28

Abstract: This photosensitive resin composition comprises: a photosensitive prepolymer having a carboxyl group and an ethylenically unsaturated group; a photopolymerization initiator; a thermosetting agent; and a pigment. The thermosetting agent is a polycarbodiimide compound represented by formula (1), in which a carbodiimide group is protected by an amino group that dissociates at temperatures of 80□ or greater. The polycarbodiimide compound has a weight average molecular weight of 300-3000, and a carbodiimide equivalent weight of 150-600. When formed into a film having a dry film thickness of 10-40 μm, the maximum value of the transmittance of the photosensitive resin composition is at least 7% for the transmission spectrum of at least some of the wavelength from 350-430 nm. (In formula (1), R1, R2, X1, X2, and n are as defined in the description.)