公开(公告)号：EP4442734A1

公开(公告)日：2024-10-09

申请号：EP22900912.1

申请日：2022-10-11

申请人： Sumitomo Seika Chemicals Co., Ltd.

发明人： YAMAMOTO Tomoka ,  SAWAKI Hiroki

IPC分类号： C08J3/12 ,  C08L101/08 ,  B01J20/26

CPC分类号： C08J3/12 ,  C08L101/08 ,  B01J20/26

摘要： An aspect of the present invention relates to a method for producing coated resin particles, the method including a step of bringing water-absorbent resin particles into contact with a coating material to form a coating layer on at least a part of a surface of the water-absorbent resin particles, in which the coating material is an emulsion containing polymer particles, and an average particle diameter of the polymer particles is 120 nm or less.

公开(公告)号：EP4269489A1

公开(公告)日：2023-11-01

申请号：EP21910667.1

申请日：2021-12-20

申请人： ENEOS Corporation

发明人： MURAKAMI, Hiroaki ,  YAMAKI, Kousuke ,  CHINO, Keisuke ,  SAKAI, Akane

IPC分类号： C08K5/00 ,  C08L23/00 ,  C08L53/00 ,  C08L53/02 ,  C08L67/00 ,  C08L91/00 ,  C08L101/08

摘要： To provide a thermoplastic elastomer composition excellent in resistance to compression set under a high-temperature environment, fluidity during melt molding, and heat sealing adhesiveness with a different material. The thermoplastic elastomer composition of the present invention includes a resin component and an additive, in which the resin component includes a styrene-based block copolymer containing a covalently crosslinked part, and a polyolefin having a weight average molecular weight of 80,000 or more and 500,000 or less, a content of the styrene-based block copolymer is 40% by mass or more and 95% by mass or less relative to the entire resin component, and a content of the polyolefin is 5% by mass or more and 60% by mass or less relative to the entire resin component; and the additive includes an acid-modified compound having a weight average molecular weight of 1,000 or more and less than 80,000 and having a functional group derived from a carboxylic acid- and/or its derivative, and/or a polyester compound, and a crosslinking agent capable of crosslinking at least one of the styrene-based block copolymer and the polyolefin.

公开(公告)号：EP2952537B1

公开(公告)日：2021-10-27

申请号：EP14746833.4

申请日：2014-01-28

发明人： TACHI, Koji ,  SATO, Hironori ,  TORII, Kazushi

IPC分类号： C08J3/12 ,  A61F13/49 ,  A61F13/53 ,  B01J20/26 ,  B01J20/30 ,  C08J3/24 ,  C08L101/08

公开(公告)号：EP3765100A1

公开(公告)日：2021-01-20

申请号：EP19716616.8

申请日：2019-03-12

申请人： MJJ Technologies Inc.

发明人： SAVICH, Milan, H.

IPC分类号： A61L15/22 ,  A61L15/60 ,  B01J20/26 ,  C08L101/08

公开(公告)号：EP3630890A1

公开(公告)日：2020-04-08

申请号：EP18731640.1

申请日：2018-05-22

申请人： Dow Global Technologies LLC

发明人： ZHANG, Yahong ,  WANG, Tao ,  ZOU, Jian

IPC分类号： C08L23/14 ,  C08L101/08

公开(公告)号：EP3584278A1

公开(公告)日：2019-12-25

申请号：EP18754218.8

申请日：2018-02-16

申请人： Zeon Corporation

发明人： TANAKA Hidekazu ,  SONE Atsushi ,  KOBAYASHI Osamu

IPC分类号： C08J9/30 ,  B32B5/18 ,  B32B27/00 ,  B32B27/30 ,  C08L101/08 ,  C09J7/20 ,  C09J133/06

摘要： Provided are a self-adsorbable foamed laminate sheet having excellent weather resistance and causing no paste residue, and a composition for a self-adsorbable foamed sheet used to obtain the self-adsorbable foamed laminate sheet. A composition for a self-adsorbable foamed sheet comprises: a copolymer containing an unsaturated carboxylic acid monomer unit and having a solubility parameter (SP value) of 9.7 (cal/cm 3 ) 1/2 or less and a glass-transition temperature of -10 °C or less; and a crosslinking agent.

公开(公告)号：EP3584266A1

公开(公告)日：2019-12-25

申请号：EP17896928.3

申请日：2017-06-20

申请人： Mitsui Chemicals, Inc.

发明人： YAMASHITA, Tatsuya ,  NAKAGAWA, Toshihiko ,  KIYONO, Shinji ,  SAKATA, Kazuki ,  MORITA, Hirokazu ,  MIO, Shigeru ,  YAMASAKI, Satoshi

IPC分类号： C08G18/09 ,  C08G18/28 ,  C08G18/73 ,  C08K5/29 ,  C08L79/00 ,  C08L101/08

摘要： The polycarbodiimide composition is a reaction product of polyisocyanate having a primary isocyanate group with alcohol, wherein the alcohol contains at least one oxyethylene-containing alcohol containing an oxyethylene group, and at least one oxyethylene-noncontaining alcohol containing no oxyethylene group, the at least one oxyethylene-noncontaining alcohol has a solubility parameter of 11.20 (cal/cm 3 ) 1/2 or less.

公开(公告)号：EP2979889B1

公开(公告)日：2019-05-22

申请号：EP14775395.8

申请日：2014-03-27

申请人： Mitsui Chemicals, Inc.

发明人： IIMURO, Yoshifumi ,  YOSHIMURA, Toshihiro ,  ETOH, Akinori

IPC分类号： B41M5/337 ,  B41M5/28 ,  B41M5/30 ,  B41M5/42 ,  C08K5/21 ,  C08L101/08 ,  B41M5/44

公开(公告)号：EP3395852A1

公开(公告)日：2018-10-31

申请号：EP16878884.2

申请日：2016-12-22

申请人： Kao Corporation

发明人： KUNII, Satoshi ,  FUKUDA, Teruyuki ,  TANAKA, Satoshi ,  SUZUKI, Yuki

IPC分类号： C08G59/22 ,  C08L63/00 ,  C08L101/08

CPC分类号： C08G59/22 ,  C08L63/00 ,  C08L101/08

摘要： The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a crosslinking agent represented by the general formula (1), and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps (1) and (2): Step (1): subjecting a pigment mixture containing a pigment, a water-dispersible polymer and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a crosslinking agent represented by the general formula (1) to react the water-dispersible polymer with the crosslinking agent, thereby obtaining a pigment water dispersion containing pigment-containing crosslinked polymer particles.

公开(公告)号：EP3194504A4

公开(公告)日：2018-05-30

申请号：EP15842258

申请日：2015-09-18

申请人： CALIFORNIA INST OF TECHN

发明人： KORNFIELD JULIA A ,  WEI MING-HSIN

IPC分类号： C08L101/02 ,  C08F265/00 ,  C08F290/00 ,  C08G61/06 ,  C08G83/00 ,  C08L51/00 ,  C08L101/08 ,  C10L1/14 ,  C10L1/16 ,  C10L1/196 ,  C10L1/236 ,  C10L10/00 ,  F15D1/02 ,  F17D1/17

CPC分类号： C08G83/005 ,  C08F2438/01 ,  C08G61/06 ,  C08G83/00 ,  C08G83/008 ,  C08K5/0008 ,  C08L101/02 ,  C08L101/025 ,  C08L101/08 ,  C10L1/146 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/196 ,  C10L1/236 ,  C10L10/00 ,  C10L10/08 ,  C10L2230/22 ,  C10L2250/04 ,  F15D1/02 ,  F17D1/17

摘要： Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.