公开(公告)号：EP4169982B1

公开(公告)日：2024-10-09

申请号：EP21850170.8

申请日：2021-07-30

IPC分类号： C08L23/12 ,  C08L53/00 ,  C08F2/38 ,  C08L23/14 ,  C08F295/00 ,  C08F4/659 ,  C08F4/64

CPC分类号： C08L53/00 ,  C08L23/142 ,  C08F295/00 ,  C08F4/64144 ,  C08F4/65908 ,  C08F4/65912 ,  C08F2/38

公开(公告)号：EP4438678A1

公开(公告)日：2024-10-02

申请号：EP22895834.4

申请日：2022-09-27

申请人： Lotte Chemical Corporation

发明人： KIM, Youn Kyoung ,  YOON, Bo Sang ,  SEO, Kyo Un

IPC分类号： C08L53/00 ,  C08L23/00 ,  C08L23/16 ,  H01B3/44 ,  H01B9/00

CPC分类号： C08L23/00 ,  H01B9/00 ,  C08L53/00 ,  H01B3/44 ,  C08L23/16

摘要： Disclosed are a resin composition for an insulating layer of a recyclable power cable, and a molded article using the resin composition, wherein the resin composition for an insulating layer of a power cable has excellent whitening resistance while satisfying excellent flexibility and electrical properties. The present invention provides a polypropylene resin composition for an insulating layer of a power cable, and a power cable using the polypropylene resin composition, wherein the polypropylene resin composition includes 70 parts by weight to 90 parts by weight of a propylene block copolymer in which ethylene-propylene rubber (EPR) is dispersed in a propylene-ethylene random copolymer, 5 parts by weight to 20 parts by weight of a polyolefin elastomer (POE), and 5 parts by weight to 20 parts by weight of high molecular weight atactic polypropylene (PP) having a weight average molecular weight of 100,000 g/mol or greater.

公开(公告)号：EP3877149B1

公开(公告)日：2024-09-11

申请号：EP19791109.2

申请日：2019-10-04

IPC分类号： B29C64/106 ,  C08F297/06 ,  C08F297/08 ,  B33Y80/00 ,  C08L53/00

CPC分类号： C08F297/083 ,  B29C64/106 ,  B33Y80/00 ,  C08L53/00

公开(公告)号：EP3559113B1

公开(公告)日：2024-06-12

申请号：EP17882691.3

申请日：2017-12-18

IPC分类号： C08L23/14 ,  C08L23/16

CPC分类号： C08L23/14 ,  C08L53/00 ,  C08L2205/02520130101 ,  C08L2310/0020130101 ,  C08L23/12

公开(公告)号：EP3733399B1

公开(公告)日：2024-04-24

申请号：EP20172710.4

申请日：2020-05-04

IPC分类号： B32B15/00 ,  C08J5/24 ,  H05K1/03 ,  C08F287/00 ,  C08F297/02 ,  C08K5/3492 ,  C08L53/00 ,  B32B27/30 ,  B32B5/02 ,  B32B5/12 ,  B32B5/26 ,  B32B15/14 ,  B32B15/20

CPC分类号： C08J5/24 ,  H05K1/0373 ,  H05K1/0366 ,  C08L53/00 ,  C08F287/00 ,  C08F297/02 ,  C08J2353/0020130101 ,  B32B2307/20620130101 ,  B32B2457/0820130101 ,  B32B5/26 ,  B32B5/022 ,  B32B5/024 ,  B32B5/12 ,  B32B2262/10120130101 ,  B32B2260/02320130101 ,  B32B2260/04620130101 ,  B32B15/20 ,  B32B15/14 ,  B32B2264/1020130101 ,  B32B2264/0220130101 ,  H05K2201/020920130101 ,  H05K2201/021220130101 ,  H05K2201/01220130101

公开(公告)号：EP3083816B1

公开(公告)日：2018-12-26

申请号：EP14803318.6

申请日：2014-11-12

申请人： Dow Global Technologies LLC

发明人： SEVEN, Karl M. ,  KMIEC, Chester J. ,  CHAUDHARY, Bharat I. ,  ESSEGHIR, Mohamed

IPC分类号： C08L23/06 ,  G02B6/44 ,  H01B3/44 ,  H01B7/28

CPC分类号： C08L23/06 ,  C08L2203/206 ,  C08L2205/03 ,  C08L2205/24 ,  C08L2207/062 ,  G02B6/4433 ,  G02B6/4486 ,  H01B3/441 ,  H01B7/2813 ,  C08L23/12 ,  C08L53/00

摘要： Polymeric compositions comprising a high-density polyethylene, a crystalline polypropylene, and an olefin block composite. Optical cable components fabricated from an extrudable polymeric composition of high-density polyethylene, a crystalline polypropylene, and an olefin block composite. Optionally, the polymeric composition can further comprise a nucleating agent. The polymeric composition may also contain one or more additives. The optical fiber cable components can be selected from buffer tubes, core tubes, and slotted core tubes, among others.

公开(公告)号：EP3411419A1

公开(公告)日：2018-12-12

申请号：EP17703100.2

申请日：2017-02-01

申请人： Arkema France ,  Polymem

发明人： KOSAR, Walter Phillip ,  LORAIN, Olivier ,  MARCELLINO, Sébastien ,  BEAUME, François ,  GERARD, Pierre

IPC分类号： C08F293/00 ,  B01D71/34 ,  B01D71/80 ,  C08L27/16

CPC分类号： B01D71/80 ,  B01D61/145 ,  B01D61/147 ,  B01D71/32 ,  B01D71/40 ,  B01D2323/12 ,  B01D2325/18 ,  C08F220/18 ,  C08F220/28 ,  C08F293/005 ,  C08F2220/1825 ,  C08F2800/20 ,  C08L27/16 ,  C08L53/00

摘要： The present invention concerns an amphiphilic diblock copolymer consisting of: - 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophilic block comprising at least one unit from an n-butyl acrylate monomer and at least one unit from a hydroxyethyl methacrylate monomer, and - 40 to 60% by weight, relative to the weight of the copolymer, of a hydrophobic block comprising at least one unit from a methyl methacrylate monomer. The present invention also concerns the use of said copolymer as an additive for producing a polymeric filter membrane.

公开(公告)号：EP2065406B1

公开(公告)日：2018-12-05

申请号：EP07807717.9

申请日：2007-09-21

申请人： Terumo Kabushiki Kaisha

发明人： KURITA, Tomoka

IPC分类号： C08F8/00 ,  A61B5/055 ,  A61F2/06 ,  A61L29/00 ,  A61L31/00 ,  A61M1/14 ,  A61M25/00 ,  C08F265/04

CPC分类号： A61L31/18 ,  A61B5/055 ,  A61B5/06 ,  A61L29/18 ,  A61L2400/10 ,  A61M1/10 ,  A61M1/1008 ,  A61M1/14 ,  A61M25/0127 ,  C08F265/00 ,  C08F265/04 ,  C08F293/00 ,  C08F293/005 ,  C08L51/003 ,  C08L53/00 ,  C09D151/003 ,  C09D153/00 ,  G01R33/286 ,  C08L2666/02 ,  C08L2666/04

摘要： Provided are a polymer which, when wetted, enables a medical apparatus for use in MRI diagnosis and therapy to be easily visible under MRI and, simultaneously, develops surface lubricity, and a medical apparatus coated with the polymer. The polymer including a copolymer composed of a substance for shortening relaxation time of a nuclear species capable of being detected by magnetic resonance, a moiety having a reactive group, and a moiety for developing lubricity is used to coat the medical apparatus, whereby excellent peel resistance, high lubricity, visibility under magnetic resonance, easy applicability, and high safety can be obtained.

公开(公告)号：EP2483352B1

公开(公告)日：2018-11-21

申请号：EP10763298.6

申请日：2010-10-01

申请人： Dow Global Technologies LLC

发明人： LI PI SHAN, Colin ,  WALTON, Kim L. ,  MARCHAND, Gary R. ,  BATRA, Ashish ,  GARCIA-MEITIN, Eddy I. ,  WEINHOLD, Jeffrey D.

IPC分类号： C08L23/14 ,  C08L23/10 ,  C08L91/06 ,  C08L23/12 ,  C08L23/16 ,  C08L53/00

CPC分类号： C08L23/14 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L53/00 ,  C08L91/06 ,  C08L2205/03 ,  C08L2207/10 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/06

摘要： Embodiments of the invention provide block composites and their use in soft compounds.

公开(公告)号：EP2340283B1

公开(公告)日：2018-11-14

申请号：EP09792992.1

申请日：2009-09-25

申请人： Coatings Foreign IP Co. LLC

发明人： MA, Sheau-Hwa

IPC分类号： C08L53/00 ,  C09D153/00 ,  C08F293/00

CPC分类号： C08L53/00 ,  C08F293/005 ,  C09D153/00 ,  C08L2666/24 ,  C08L2666/02

摘要： The present invention is directed to a linear block copolymer, useful as a dispersant for pigment, wherein the block copolymer comprises acetoacetyl amine functional groups which serve as pigment anchoring groups. The linear block copolymer of this invention can be an AB, ABC, or ABA block copolymer. The present invention can be useful in dispersing and stabilizing a wide range of pigments in solvent based systems, and are particularly useful in providing pigment dispersions that are used in coating compositions for automobiles and trucks, where they provide improved efficiency of pigment use, lower paint viscosity, and reduced emission of volatile organic solvent.