公开(公告)号：EP3523338A1

公开(公告)日：2019-08-14

申请号：EP17784060.0

申请日：2017-09-14

Applicant: Johnson & Johnson Vision Care, Inc.

Inventor： ZHANG, Yong ,  JOSLIN, Scott L. ,  MAHADEVAN, Shivkumar ,  FORD, James D.

IPC: C08F8/10 ,  C08F287/00 ,  C08F290/12 ,  C08F293/00 ,  G02B1/04

公开(公告)号：EP2679610A4

公开(公告)日：2014-08-20

申请号：EP12749280

申请日：2012-02-24

Applicant: KURARAY CO

Inventor： KAWAGOE MASAKO ,  NII SHINSUKE

IPC: C08F16/38 ,  C08F8/10 ,  C08F8/48 ,  C08F216/14 ,  C08F218/08 ,  C08L29/14

CPC classification number: C08F116/38 ,  C08F8/10 ,  C08F8/48 ,  C08F16/38 ,  C08F216/1416 ,  C08F216/38 ,  C08F218/08 ,  C08F220/58 ,  C08L29/14

Abstract: There is provided a polyoxyalkylene-modified vinyl acetal polymer which has polyoxyalkylene groups represented by general formula (I) in side chain, in which a viscosity-average polymerization degree P is 150 to 5000, an acetalization degree is 10 to 85 mol% and a polyoxyalkylene modification rate S is 0.1 to 10 mol%. Such a polymer has a feature that a film or sheet produced therefrom has improved film strength and flexibility, as well as a feature that a resin composition therefrom is free from phase separation. wherein R 1 represents a hydrogen atom or a methyl group, R 2 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and 1‰¤m‰¤10 and 3‰¤n‰¤20.

公开(公告)号：EP2576632A1

公开(公告)日：2013-04-10

申请号：EP11726325.1

申请日：2011-06-01

Applicant: Coloplast A/S

Inventor： NIELSEN, Christian B. ,  MADSEN, Niels Joergen ,  NIELSEN, BO Rud

IPC: C08F2/50 ,  C08F12/14 ,  C08L71/02 ,  C08J3/28 ,  C08J3/075 ,  C08J3/24 ,  C08F112/08 ,  C08F8/10

CPC classification number: C09D125/18 ,  A61K9/06 ,  C08F2/50 ,  C08F8/10 ,  C08F12/22 ,  C08F12/32 ,  C08F212/08 ,  C08F212/14 ,  C08F212/32 ,  C08J3/075 ,  C08J3/246 ,  C08J2371/02 ,  C08J2425/04 ,  C08L71/02 ,  C09D171/02 ,  C08F112/08 ,  C08L2666/06

Abstract: The invention provides a method for the manufacture of a gel precursor. The method comprising the steps of combining a polymeric photoinitiator of the general formula (I): with one or more gel-forming polymers and/or gel-forming monomers to form a matrix composition, and curing the matrix composition obtained in the first step by exposing it to UV radiation. The invention also relates to the gel precursor itself, a method for the manufacture of a hydrophilic gel, the hydrophilic gel itself and a medical device comprising or coated with said gel.

Abstract translation: 本发明提供了一种制造凝胶前体的方法。 所述方法包括以下步骤：将通式（I）的聚合物型光引发剂：与一种或多种凝胶形成聚合物和/或凝胶形成单体组合以形成基质组合物，并且将第一步中获得的基质组合物固化 将其暴露于紫外线辐射。 本发明还涉及凝胶前体本身，制造亲水凝胶的方法，亲水凝胶本身以及包含或涂覆有所述凝胶的医疗装置。

公开(公告)号：EP0791605A3

公开(公告)日：1998-01-14

申请号：EP97300859.2

申请日：1997-02-11

Applicant: NITTO BOSEKI CO., LTD.

Inventor： Kato, Tadashi ,  Hayashi, Ikuo ,  Takeuchi, Minoru ,  Endo, Tadao

IPC: C08F8/10

CPC classification number: C08F8/10 ,  C08F8/44 ,  C08F126/02

Abstract: Acylated polyallylamine, whose cation density is controlled as desired, is easily produced by treating a solution of polyallylamine having a polymerization degree of at least 10 with a carboxylic acid anhydride such as acetic anhydride. Also, it is suggested that the present acetylated polyallylamine is used as a reactive dye-fixing agent, a direct dye-fixing agent, etc.

公开(公告)号：EP0241055B1

公开(公告)日：1993-01-13

申请号：EP87200307.4

申请日：1987-02-23

Applicant: ENIRICERCHE S.p.A. ,  ENICHEM SYNTHESIS S.p.A.

Inventor： Roggero, Arnaldo ,  Clerici, Mario ,  Bertolini, Guglielmo

IPC: C08F8/10

CPC classification number: C08F8/10 ,  C08F112/08

公开(公告)号：EP0000648B1

公开(公告)日：1982-04-21

申请号：EP78300173.8

申请日：1978-07-20

Applicant: EXXON RESEARCH AND ENGINEERING COMPANY

Inventor： Gardiner, John Brooke ,  Zielinski, James ,  Elliott, Robert LeRoy ,  Brois, Stanley James

IPC: C08F8/10 ,  C08F8/32 ,  C08F255/00 ,  C10M1/36

CPC classification number: C10M143/02 ,  C08F8/00 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/224 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/046 ,  C10M2217/06 ,  C08F255/00

公开(公告)号：EP4414412A1

公开(公告)日：2024-08-14

申请号：EP22878628.1

申请日：2022-10-07

Applicant: Kuraray Co., Ltd.

Inventor： HOSHIKA, Rina ,  KURASHIMA, Erika ,  SAKANO, Takeshi

IPC: C08J3/215 ,  C08F8/10 ,  C08K3/20 ,  C08K3/34 ,  C08K5/098 ,  C08K5/20 ,  C08L29/04

CPC classification number: C08K3/34 ,  C08F8/10 ,  C08K5/098 ,  C08L29/04 ,  C08K5/20 ,  C08K3/20 ,  C08J3/215

Abstract: The present invention provides a pellet which contains an EVOH having a degree of saponification of 90 mol% or more and particles, which is cut into a cylindrical shape, wherein the pellet has a melting enthalpy ΔHm (J/g) of 65 (J/g) or less; the pellet contains 5 ppm to 5,000 ppm of particles with an average particle size R of 1 µm to 30 µm; the pellet has a length L (mm); recesses are formed in the lateral surface or the cut surface of the pellet; in cases where the recesses are formed in the lateral surface, the number n of the recesses is 2 to 5; at least in one cross-section perpendicular to a flow direction of the pellet positioned within L/4 (mm) from the gravity center of the pellet, distances α1 to αn respectively from the gravity center of the cross-section to the edges of the recesses formed in the lateral surface and distances β1 to βn respectively from the gravity center of the cross-section to the bottoms of the recesses formed in the lateral surface satisfy Formula (1): β1+β2⋯+βn/α1+α2⋯+αn≤0.8 in cases where the recesses are formed in the cut surface, a ratio D/L of a depth D (mm) of the recesses formed in the cut surface to a length L (mm) of the pellet is 0.1 or more; a projection having a height H of 0.1 µm to 15 µm is formed on the surface of the pellet; the projection contains the particles; and the particles are covered with the EVOH. The pellet can provide a molded article which has excellent blocking resistance and exhibits excellent flexibility. In addition, the pellet has excellent extrusion stability.

公开(公告)号：EP4314089A1

公开(公告)日：2024-02-07

申请号：EP22718599.8

申请日：2022-03-24

Applicant: Equus UK Topco Ltd ,  edilon)(sedra B.V. ,  Stichting Wageningen Research

Inventor： HONCOOP, Wilhelmus Adrianus Jacobus ,  VAN DER HOUWEN, Gerrit Marinus ,  KERKHOVEN, Pieter Joost ,  KOTERIS, Stefanus Jacobus Maria ,  VOGELZANG, Willem ,  KNOOP, Johannes Rutger Idsard ,  BLAAUW, Roelf

IPC: C08F8/10 ,  C08G81/02 ,  C08F267/06

公开(公告)号：EP3257874A1

公开(公告)日：2017-12-20

申请号：EP16174503.9

申请日：2016-06-15

Applicant: BASF SE

Inventor： Die Erfindernennung liegt noch nicht vor

IPC: C08F8/46 ,  C08F8/10 ,  C08F10/10 ,  C08F8/32 ,  C08F8/14 ,  C08F8/48 ,  C10L1/192 ,  C10L1/234 ,  C10M145/00 ,  C10M149/00 ,  C08F110/10

CPC classification number: C08F8/46 ,  C08F2810/30 ,  C08F2810/40 ,  C08F110/10

Abstract: Die vorliegende Erfindung betrifft Alkenylbernsteinsäurederivate, Verfahren zu deren Herstellung und deren Verwendung.

Abstract translation: 本发明涉及链烯基琥珀酸衍生物，其制备方法及其用途。

公开(公告)号：EP2774779B1

公开(公告)日：2016-11-02

申请号：EP12847349.3

申请日：2012-07-27

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： IIZUKA, Toru ,  MASUI, Tomomi ,  SUGIMOTO, Mutsuki

IPC: B32B27/08 ,  B60C5/14 ,  C08L53/00 ,  C08L23/22 ,  B60C1/00 ,  B32B25/08 ,  B32B25/18 ,  B32B27/30 ,  C08F8/10 ,  C08F297/00

CPC classification number: B60C1/0008 ,  B32B25/08 ,  B32B25/18 ,  B32B27/08 ,  B32B27/302 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/54 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2605/00 ,  B60C5/14 ,  B60C2005/145 ,  C08F8/10 ,  C08F297/00 ,  C08L53/00 ,  C08L23/22 ,  C08L53/005 ,  C08L91/00

Abstract: The present invention is a pneumatic tire comprising an inner liner disposed on the inner side of the tire. The inner liner is composed of a sheet made of an elastomer composition containing a styrene-isobutylene-styrene triblock copolymer by more than or equal to 7 percent by mass and less than or equal to 93 percent by mass and an isobutylene-based modified copolymer containing a ²-pinene component by more than or equal to 7 percent by mass and less than or equal to 93 percent by mass. In the inner liner, a ratio Gs/Gb between an average thickness Gb in a bead region Rb extending from a tire largest width position to a bead toe and an average thickness Gs in a buttress region Rs extending from the tire largest width position to a corresponding position Lu at a belt layer end is 0.30 to 0.75.