公开(公告)号：US20240218215A1

公开(公告)日：2024-07-04

申请号：US18288121

申请日：2022-04-26

申请人： DENKA COMPANY LIMITED

发明人： Tometomo UCHIDA HAMAGUCHI ,  Takako TANIGAWA HOSHINO ,  Megumi SUDO ,  Hiromi OKUMURA ,  Jun YOSHIDA

IPC分类号： C09J135/02 ,  C08F222/20 ,  C09J4/00 ,  C09J5/00 ,  H01L21/683

CPC分类号： C09J135/02 ,  C08F222/20 ,  C09J4/00 ,  C09J5/00 ,  H01L21/6836 ,  C08F2800/20 ,  C09J2433/00 ,  H01L2221/68327 ,  H01L2221/68381

摘要： A composition for temporary bonding with excellent compatibility, suitability for spin coating process, heat resistance, and suitability for various release processes. The composition includes:



(A) a bifunctional (meth)acrylate not having a cyclic structure;
(B) a bifunctional (meth)acrylate having a cyclic structure; and
(C) a photo radical polymerization initiator.

公开(公告)号：US20240110084A1

公开(公告)日：2024-04-04

申请号：US18253964

申请日：2021-12-03

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Uma Rames Krishna Lagudu ,  Benjamin R. Coonce ,  Morgan A. Priolo ,  William Blake Kolb ,  Eric W. Nelson

IPC分类号： C09J135/02 ,  B08B7/00 ,  C09J4/00 ,  C09J5/00

CPC分类号： C09J135/02 ,  B08B7/0014 ,  C09J4/00 ,  C09J5/00 ,  C09J2433/00 ,  H01L21/02096

摘要： The present disclosure provides laminates, which include adhesive materials and methods that allow for the removal of contaminants, e.g. particulate contaminants, from a substrate surface. In one embodiment, the laminates include (i) a substrate with contaminant disposed on its surface, (ii) a liquid, adhesive precursor and (iii) a film layer. The liquid, adhesive precursor is disposed between the substrate and the film layer. In another embodiment, the laminates include (i) a substrate with contaminant disposed on its surface, (ii) a cured adhesive layer and (iii) a film layer. The cured adhesive layer is disposed between the substrate and the film layer. The laminates may be used to remove contaminant from the substrate surface by removal of the film layer and the cured adhesive layer, which entraps the contaminant therein.

公开(公告)号：US11760830B2

公开(公告)日：2023-09-19

申请号：US17246819

申请日：2021-05-03

申请人： Hyalex Orthopaedics, Inc.

发明人： Lampros Kourtis ,  David Myung ,  Daniel Chang ,  Bing Yu ,  Timothy Sun ,  Michael J. Jaasma ,  Vernon Hartdegen

IPC分类号： A61F2/30 ,  A61K47/32 ,  C08G18/62 ,  C08G18/48 ,  C08G18/65 ,  C08G18/67 ,  C08G18/32 ,  C09J4/06 ,  C09J135/02 ,  C08L33/08 ,  C08L33/12 ,  F01D5/08 ,  F01D11/02 ,  F01D11/00 ,  A61M5/19 ,  B65D85/00 ,  C09J133/14 ,  A61L24/06 ,  A61L24/00 ,  A61L24/04 ,  C08G18/72 ,  C08G81/02 ,  A61B17/56

CPC分类号： C08G18/6229 ,  A61F2/30 ,  A61K47/32 ,  A61L24/001 ,  A61L24/0015 ,  A61L24/043 ,  A61L24/06 ,  A61M5/19 ,  B65D85/70 ,  C08G18/3206 ,  C08G18/4854 ,  C08G18/6511 ,  C08G18/6705 ,  C08G18/728 ,  C08G81/024 ,  C08L33/08 ,  C08L33/12 ,  C09J4/06 ,  C09J133/14 ,  C09J135/02 ,  F01D5/082 ,  F01D11/001 ,  F01D11/025 ,  A61B17/56 ,  A61L2300/406 ,  A61L2430/24 ,  F05D2240/57 ,  F05D2260/14 ,  A61L24/06 ,  C08L33/12 ,  C09J133/14 ,  C08L33/08 ,  C09J135/02 ,  C08L33/12 ,  C08F220/343 ,  C08F220/14

摘要： Methods, compositions, and kits for adhering polymers and other materials to another material, and in particular to bone or bone-like structures or surfaces. A composition of matter includes a urethane dimethacrylate-methyl methacrylate copolymer with a plurality of first polymer regions based on urethane dimethacrylate and a plurality of second polymer regions based on methyl methacrylate. The method includes placing an orthopedic joint implant having an attachment surface in a joint space, applying a first non-urethane-containing precursor, a second urethane-containing precursor, and a initiator to the attachment surface; contacting the first and second precursors and the initiator with the joint surface; and copolymerizing the first and second precursors and forming an adhesive copolymer and attaching the implant to the joint.

公开(公告)号：US20230272244A1

公开(公告)日：2023-08-31

申请号：US18018143

申请日：2021-07-26

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Michael A. Semonick ,  Kathryn S. Damien ,  Ramesh C. Kumar

IPC分类号： C09J7/20 ,  C09J7/24 ,  C09J7/38 ,  C09J135/02 ,  C08L35/02 ,  C08K5/132

CPC分类号： C09J7/201 ,  C09J7/245 ,  C09J7/38 ,  C09J135/02 ,  C08L35/02 ,  C08K5/132 ,  C09J2433/005

摘要： A method of making a release coated article is described comprising: providing a release coating composition comprising at least 50 wt. % of a mixture of ethylenically unsaturated monomers based on the total ethylenically unsaturated components; wherein the mixture comprises monomer(s) with a linear alkyl group with at least 18 carbon atoms, and monomer(s) with a branched alkyl group with 7 to 31 carbon atoms, and crosslinking component(s) comprising at least two ethylenically unsaturated groups. The method comprises applying the release coating to a major surface of a substrate and polymerizing the monomer(s) and crosslinking component(s) of the release coating. The monomer(s) with linear alkyl groups and branched alkyl groups are typically present at a weight ratio such that the release coating is a liquid at 25° C. Also described are release coating compositions and articles.

公开(公告)号：US20230147645A1

公开(公告)日：2023-05-11

申请号：US17768883

申请日：2020-09-18

申请人： NAMICS CORPORATION

发明人： Ayako SATO

IPC分类号： C08F22/14 ,  C08F2/26 ,  C08K5/17 ,  C09J135/02 ,  H01L23/29

CPC分类号： C08F22/14 ,  C08F2/26 ,  C08K5/17 ,  C09J135/02 ,  H01L23/293

摘要： A polymerizable composition includes (a) at least one 2-methylene-1,3-dicarbonyl compound and (b) at least one ionic compound including a specific anion.

公开(公告)号：US11365289B2

公开(公告)日：2022-06-21

申请号：US17310464

申请日：2020-02-10

申请人： BASF SE

发明人： Indre Thiel ,  Thomas Maximilian Wurm ,  Achim Kaffee ,  Burkhard Walther ,  Bernd Bruchmann ,  Peter Rudolf ,  Jens Langhanki

IPC分类号： C09J133/14 ,  C08F220/38 ,  C08F222/10 ,  C08F222/22 ,  C07F7/18 ,  C09J135/02 ,  C08G77/458 ,  C07D327/04 ,  C07F7/08 ,  C08G71/04 ,  C08G77/26 ,  C08G77/28 ,  C09D183/10

摘要： A process prepares a prepolymer containing a urethane group and a curable silicon-functional group, or a prepolymer of formula (IV), The prepolymer may be cured to a cross-linked polymer by ambient moisture and is therefore suitable for use as a component in a one-component sealant or adhesive composition.

公开(公告)号：US20220154041A1

公开(公告)日：2022-05-19

申请号：US17600060

申请日：2020-03-19

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Kathryn A. PINTAR ,  Vinod P. MENON

IPC分类号： C09J4/00 ,  C08F222/10 ,  C09J135/02 ,  C08F222/04 ,  A61B5/266

摘要： A process is disclosed for preparing a pressure sensitive adhesive hydrogel. The process (A) provides an oligomeric precursor, the oligomeric precursor comprising a polyether moiety endcapped with ethylenic unsaturation, the oligomeric precursor being associated with methacrylic acid; (B) provides an ethylenically unsaturated crosslinking agent selected from the group consisting of difunctional ethylenically unsaturated monomer, difunctional ethylenically unsaturated monomer and combinations of the foregoing; (C) provides a thiol; and (D) free radically curing a mixture of the oligomeric precursor, the ethylenically unsaturated crosslinking agent, and the thiol in water in the presence of the methacrylic acid at a pH between about 3.5 and about 9 to provide the pressure sensitive adhesive hydrogel.

公开(公告)号：US20210380851A1

公开(公告)日：2021-12-09

申请号：US17282696

申请日：2019-10-04

申请人： NAMICS CORPORATION

发明人： Ayako SATO ,  Fuminori ARAI

IPC分类号： C09J135/02 ,  C08F122/14 ,  C09J4/00

摘要： A resin composition includes (a) at least one 2-methylene-1,3-dicarbonyl compound, (b) an initiator comprising at least one basic substance, and (c) an anionic polymerization inhibitor including at least one borate ester compound.

公开(公告)号：US20210122952A1

公开(公告)日：2021-04-29

申请号：US15733482

申请日：2019-01-31

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Li Yao ,  Rajdeep S. Kalgutkar ,  Mario A. Perez ,  Wayne S. Mahoney ,  Jeremy M. Higgins ,  Brett A. Beierman

IPC分类号： C09J135/02 ,  C09J177/06 ,  C09J11/04 ,  C09K5/14 ,  H01M10/6551 ,  H01M10/625

摘要： A curable composition includes a polyamide composition that includes a first polyamide. The first polyamide includes a tertiary amide in the backbone thereof and is amine terminated. The curable composition further includes an amino functional compound comprising from 2 to 20 carbon atoms, a multifunctional (meth)acrylate, an epoxy resin, and an inorganic filler. The inorganic filler is present an amount of at least 25 wt. %, based on the total weight of the curable composition.

公开(公告)号：US10308844B2

公开(公告)日：2019-06-04

申请号：US14115228

申请日：2012-04-23

申请人： Masatsugu Higashi ,  Akiko Tanaka ,  Aimi Matsuura ,  Kiyoe Shigetomi ,  Tetsuo Inoue

发明人： Masatsugu Higashi ,  Akiko Tanaka ,  Aimi Matsuura ,  Kiyoe Shigetomi ,  Tetsuo Inoue

IPC分类号： C09J135/02 ,  C09J133/08 ,  C09J133/10 ,  C09J7/38 ,  C09J7/22 ,  G02B5/30 ,  C08K5/103 ,  C08F220/18 ,  C08F220/26 ,  C09J133/06 ,  C09J4/06 ,  C08K5/00

摘要： A pressure-sensitive adhesive of the invention include a (meth)acryl-based polymer obtained by polymerization of a monomer component including 19 to 99.5% by weight of an alkyl (meth)acrylate having a branched alkyl group of 10 to 24 carbon atoms at an ester end. The pressure-sensitive adhesive has a satisfactory level of adhesive performance and can form a pressure-sensitive adhesive layer with a lower dielectric constant.