公开(公告)号：US11965055B2

公开(公告)日：2024-04-23

申请号：US18272120

申请日：2021-12-24

申请人： Zhejiang UVCHEM Special Coatings Co., Ltd

发明人： Bo Lv ,  Yuping Wang ,  Ligang Yu ,  Fuliang Peng

IPC分类号： C08G18/12 ,  C08F2/46 ,  C08F222/10 ,  C08G18/22 ,  C08G18/44 ,  C08G18/48 ,  C09D4/06 ,  C09D5/02 ,  C09D175/14

CPC分类号： C08G18/12 ,  C08F2/46 ,  C08F222/103 ,  C08F222/105 ,  C08F222/1065 ,  C08G18/227 ,  C08G18/44 ,  C08G18/4833 ,  C09D4/06 ,  C09D5/022 ,  C09D175/14

摘要： A waterborne polyurethane acrylate emulsion, comprising the following raw material components: a polyurethane acrylate prepolymer and a polyurethane acrylate oligomer. After ultraviolet curing, the waterborne polyurethane acrylate emulsion exhibits excellent mechanical strength and good wear resistance. The matt coatings produced therefrom has a fine matt fineness after curing.

公开(公告)号：US11958919B2

公开(公告)日：2024-04-16

申请号：US17265937

申请日：2020-01-08

申请人： SOOCHOW UNIVERSITY

发明人： Lifen Zhang ,  Qun Gao ,  Zhenping Cheng ,  Kai Tu ,  Haihui Li ,  Lan Yao ,  Xiulin Zhu

IPC分类号： C08F2/38 ,  B01J19/00 ,  B01J19/12 ,  C08F2/46 ,  C08F112/08 ,  C08F120/14 ,  C08F120/32 ,  C08F120/54 ,  C08F120/56

CPC分类号： C08F2/38 ,  B01J19/0013 ,  B01J19/0053 ,  B01J19/128 ,  C08F2/46 ,  C08F112/08 ,  C08F120/14 ,  C08F120/32 ,  C08F120/56 ,  B01J2219/00146 ,  B01J2219/00277 ,  C08F2438/01 ,  C08F2438/03

摘要： The present invention provides a “living” radical polymerization method for a vinyl monomer by near-infrared photothermal conversion. The method comprises irradiating a reactor with near-infrared light of 750-850 nm, wherein the reactor has a first chamber and a second chamber that are isolated from each other, the first chamber contains an organic solution of a near-infrared light responsive croconaine dye, and the second chamber is provided with a closed reaction flask containing a reaction solution, the reaction solution comprises a vinyl monomer, two or more of an ATRP initiator, an ATRP ligand, an ATRP catalyst, an RAFT reagent, a thermal initiator, and an additive, and an organic solvent; and the near-infrared light responsive dye converts the near-infrared light into heat energy, by which the reactor is heated to 50-100° C. to polymerize the monomer in the reaction solution, to obtain polymers with controlled molecular weights and molecular weight distributions.

公开(公告)号：US20230322974A1

公开(公告)日：2023-10-12

申请号：US18108273

申请日：2023-02-10

申请人： James E. Abbott, Jr. ,  Timothy Koch ,  Cassady Roop ,  Palitha Wickramanayake

发明人： James E. Abbott, Jr. ,  Timothy Koch ,  Cassady Roop ,  Palitha Wickramanayake

IPC分类号： C08F14/18 ,  C08F2/46 ,  C08K5/11 ,  C08K5/29 ,  C08K9/06 ,  G02F1/167 ,  G02B1/04 ,  G02F1/16756

CPC分类号： C08F14/185 ,  C08F2/46 ,  C08K5/11 ,  C08K5/29 ,  C08K9/06 ,  G02F1/167 ,  G09G3/344 ,  G02F1/16756 ,  C08K2201/002 ,  G02F2202/023 ,  G02F2202/09 ,  G02F2202/16 ,  G02F2202/36 ,  G02B1/04

摘要： Embossing resins, methods of manufacturing such resins, and electrokinetic display system, which includes display cells containing such resins. The resins include a fluoropolymer in weight percentage 5%-60%, a difunctional diluent in weight percentage 0-30%, a monofunctional diluent in weight percentage 0-40%, a urethane diacrylate or functionalized nanoscale material, e.g., a functionalized urethane material, in weight percentage 5-50%, a photoinitiator in weight percentage 0.5-5%, and a surfactant in weight percentage less than 0.5%. The difunctional diluent may be Hexanediol Diacrylate, and the monofunctional diluent may be a monofunctional hydrocarbon. The resins are made by identifying a target index of refraction for a cured state thereof, and combining together, by weight percentage, the constituent components to produce the liquid state version of the embossing resin having a desired composite index of refraction.

公开(公告)号：US20190241691A1

公开(公告)日：2019-08-08

申请号：US16311578

申请日：2017-06-22

申请人： Maxell Holdings, Ltd. ,  MIMAKI ENGINEERING CO., LTD.

发明人： Katsuyuki KITO ,  Taeko IZUMO ,  Masakatsu OKAWA ,  Kenta HONGO

IPC分类号： C08F220/28 ,  B29C64/112 ,  B29C64/40 ,  B33Y10/00 ,  B33Y70/00 ,  C09D11/30 ,  C09D11/101 ,  C09D11/107

CPC分类号： C08F220/28 ,  B29C64/112 ,  B29C64/40 ,  B29C67/00 ,  B29K2033/08 ,  B33Y10/00 ,  B33Y70/00 ,  C08F2/46 ,  C08F290/06 ,  C08F2220/282 ,  C09D11/101 ,  C09D11/107 ,  C09D11/30

摘要： The present invention provides a resin composition for a model material, for obtaining an optically shaped article that has flexibility and does not crack even when it is bent, and a method for manufacturing optically shaped articles that are shaped using the resin composition for a model material. The present invention relates to a resin composition for a model material, comprising, based on 100 parts by weight of a whole resin composition, 20 to 90 parts by weight of a (meth)acrylate monomer represented by the following formula (1) and/or a (meth)acrylate monomer represented by the following formula (2) as a monofunctional monomer (A), and 5 parts by weight or more of a polyfunctional oligomer as an oligomer (B), and further comprises no or 15 parts by weight or less, based on 100 parts by weight of the whole resin composition, of polyfunctional monomer (C), wherein R1, R2 and R3 each independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 3 carbon atoms.

公开(公告)号：US09994665B2

公开(公告)日：2018-06-12

申请号：US15398830

申请日：2017-01-05

申请人： Johnson & Johnson Vision Care, Inc.

发明人： Azaam Alli ,  Douglas G. Vanderlaan ,  James D. Ford ,  Scott L. Joslin

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F290/06 ,  C08L51/08 ,  G02B1/04 ,  G02C7/04 ,  A61F2/14

CPC分类号： C08F290/068 ,  A61F2/14 ,  A61F2/142 ,  A61F2/16 ,  A61F2002/16965 ,  B29C59/16 ,  C08F2/46 ,  C08F2/50 ,  C08F20/36 ,  C08F283/124 ,  C08G77/26 ,  C08G77/442 ,  C08G2210/00 ,  C08K3/20 ,  C08K5/3475 ,  C08L51/085 ,  C08L77/02 ,  C08L83/04 ,  C08L83/08 ,  C08L2201/54 ,  C08L2203/02 ,  C09D4/00 ,  G02B1/043 ,  G02B2207/109 ,  G02C7/02 ,  G02C7/04 ,  G02C7/049 ,  C08F226/10 ,  C08F220/56 ,  C08F220/28 ,  C08F222/1006

摘要： The present invention relates to a process comprising the steps of reacting a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component, and at least one diluent to form an ophthalmic device having an advancing contact angle of less than about 80°; and contacting the ophthalmic device with an aqueous extraction solution at an elevated extraction temperature, wherein said at least one diluent has a boiling point at least about 10° higher than said extraction temperature.

公开(公告)号：US20180126603A1

公开(公告)日：2018-05-10

申请号：US15566822

申请日：2016-04-14

申请人： JSR CORPORATION

发明人： Taizo HAYASHIDA ,  Shigeru ABE

IPC分类号： B29C35/08 ,  B29C33/40 ,  G09B9/00 ,  G09B23/30

CPC分类号： B29C35/0805 ,  B29C33/40 ,  B29C39/006 ,  B29C39/02 ,  B29C39/42 ,  B29C2035/0855 ,  B29C2035/0861 ,  B29K2001/08 ,  B29K2105/0002 ,  B29K2105/0005 ,  B29K2105/0073 ,  B29K2867/046 ,  B29L2031/7028 ,  B29L2031/7532 ,  B33Y80/00 ,  C08F2/46 ,  G09B9/00 ,  G09B23/28 ,  G09B23/30

摘要： A method for producing a three-dimensional (3D) object having excellent moldability and mechanical characteristics is provided. The method includes a molding step of irradiating a composition filled in the cavity of a mold with electromagnetic waves having a wavelength of from 0.01 m to 100 m, and molding the composition into the 3D object. The composition for molding a 3D object contains a solvent and at least one of a polymer and a polymerizable monomer.

公开(公告)号：US20180016363A1

公开(公告)日：2018-01-18

申请号：US15702199

申请日：2017-09-12

申请人： Henkel IP & Holding GmbH

发明人： Laxmisha Sridhar ,  Eric N. Silverberg ,  Sean M. Burdzy ,  Andrew D. Messana ,  John G. Woods ,  Bruce Stevens

IPC分类号： C08F2/46 ,  C09J133/08 ,  C08K5/00 ,  C08F220/18 ,  C08F283/06 ,  C08F283/02 ,  C09J133/10 ,  C08F2/48 ,  B32B37/12

CPC分类号： C08F2/46 ,  B32B2037/1215 ,  C07C69/54 ,  C07C323/12 ,  C08F2/48 ,  C08F2/50 ,  C08F220/18 ,  C08F283/02 ,  C08F283/065 ,  C08K5/0025 ,  C09J4/00 ,  C09J4/06 ,  C09J133/08 ,  C09J133/10 ,  C09J133/14 ,  C08F2220/1825 ,  C08F220/14 ,  C08F2220/1858 ,  C08F220/06 ,  C08F2220/382 ,  C08F2220/302

摘要： Disclosed are photoinitiators that are ultra violet (UV) reactive. The photoinitiators can be polymerized into polymeric backbones for use in UV curable hot melt pressure sensitive adhesives. The preferred polymeric backbones are acrylic-based polymers. The photoinitiators are very UVC sensitive and have excellent hot melt viscosity stability that is many fold higher than existing photoinitiators. The subject photoinitiators feature aryl ketones linked through an ether linkage to a variety of connector sequences that allow for polymerization of the photoinitiators.

公开(公告)号：US20170342171A1

公开(公告)日：2017-11-30

申请号：US15675814

申请日：2017-08-14

申请人： FUJIFILM CORPORATION

发明人： Noriaki SATO ,  Shota SUZUKI

IPC分类号： C08F2/16 ,  C09D133/10 ,  C09D11/38 ,  C08J3/24 ,  C08J3/075 ,  C09D181/02 ,  C08F2/46

CPC分类号： C08F2/16 ,  B41J2/01 ,  C08F2/26 ,  C08F2/46 ,  C08F20/38 ,  C08F222/10 ,  C08G75/02 ,  C08G75/045 ,  C08J3/075 ,  C08J3/24 ,  C08L81/02 ,  C09D11/037 ,  C09D11/107 ,  C09D11/322 ,  C09D11/38 ,  C09D133/10 ,  C09D133/14 ,  C09D135/02 ,  C09D181/02

摘要： Provided are a water dispersion of gel particles in which the gel particles which have a three-dimensional crosslinked structure including a thioether bond and an ethylenic double bond, have a hydrophilic group, and include a photopolymerization initiator are dispersed in water, a producing method of the water dispersion, and an image forming method using the water dispersion.

公开(公告)号：US20170198076A1

公开(公告)日：2017-07-13

申请号：US15467880

申请日：2017-03-23

申请人： MITSUBISHI RAYON CO., LTD.

发明人： Tetsuya NODA ,  Fuminori Nakaya ,  Hajime Okutsu

IPC分类号： C08F220/14 ,  C09D133/12 ,  C08J5/18

CPC分类号： C08F220/14 ,  C08F2/38 ,  C08F2/46 ,  C08F2/48 ,  C08F2/50 ,  C08F2/54 ,  C08F26/06 ,  C08F220/36 ,  C08F226/06 ,  C08J5/18 ,  C08J2333/12 ,  C08L2312/00 ,  C09D133/12 ,  C09D133/16 ,  C09D139/04 ,  C08F222/1006 ,  C08F220/60

摘要： An object of the invention is to provide a curable composition having a HALS skeleton and capable of producing polymers having excellent weather resistance and outer appearance. The present invention provides a curable composition including at least a monomer component that contains a monomer (A) represented by a certain formula and a monomer (B) polymerizable with the monomer (A). In the curable composition, the content of the monomer (A) is 0.01 to 35 mol % in the monomer component, and the content of the monomer (B) is 65 to 99.99 mol % in the monomer component.

公开(公告)号：US20170049934A1

公开(公告)日：2017-02-23

申请号：US15191857

申请日：2016-06-24

申请人： Orhun K. MURATOGLU ,  Edward T. KOPESKY ,  Ebru ORAL

发明人： Orhun K. MURATOGLU ,  Edward T. KOPESKY ,  Ebru ORAL

IPC分类号： A61L27/50 ,  C08K5/1545 ,  B29C43/18 ,  C08J3/28 ,  B29C43/00 ,  A61L27/16 ,  C08J3/24

CPC分类号： A61L27/505 ,  A61L27/16 ,  B29C43/003 ,  B29C43/18 ,  B29C71/04 ,  B29K2023/0683 ,  B29K2105/20 ,  B29K2995/0056 ,  B29L2031/753 ,  C08F10/02 ,  C08F110/02 ,  C08J3/24 ,  C08J3/28 ,  C08J2323/06 ,  C08K5/1545 ,  C08K2201/012 ,  C08F2/46 ,  C08F2500/01

摘要： The present invention relates to methods for making cross-linked oxidation-resistant polymeric materials and preventing or minimizing in vivo elution of antioxidant from the antioxidant-containing polymeric materials. The invention also provides methods of doping polymeric materials with a spatial control of cross-linking and antioxidant distribution, for example, vitamin E (α-Tocopherol), and methods for extraction/elution of antioxidants, for example, vitamin E (α-tocopherol), from surface regions of antioxidant-containing polymeric materials, and materials used therewith also are provided.

摘要翻译： 本发明涉及制备交联抗氧化聚合物材料并防止或最小化抗氧化剂的聚合物材料中的抗氧化剂体内洗脱的方法。 本发明还提供了掺杂具有交联和抗氧化分布的​​空间控制的聚合材料的方法，例如维生素E（α-生育酚），以及用于提取/洗脱抗氧化剂的方法，例如维生素E（α-生育酚 ），来自含抗氧化剂的聚合物材料的表面区域，以及与其一起使用的材料。