公开(公告)号：EP2892933B1

公开(公告)日：2017-12-27

申请号：EP13838511.7

申请日：2013-09-10

申请人： Reliance Industries Limited

发明人： GANDHAM, Satya Srinivasa Rao ,  MATHUR, Ajit Behari ,  SATPATHY, Uma Sankar ,  SARMA, Krishna Renganath ,  JASRA, Raksh, Vir

IPC分类号： C08F255/02 ,  C08L51/06 ,  C08F2/36

CPC分类号： C08F255/10 ,  C08F255/02 ,  C08F255/08 ,  C08F10/02 ,  C08F2/36

摘要： In accordance with the present disclosure, there is provided a solid state graft copolymerization process for the preparation of disentangled ultrahigh molecular weight polyethylene graft copolymers in which disentangled ultrahigh molecular weight polyethylene is admixed with at least one functional monomer and a free radical initiator to obtain a mixture; and the mixture thus obtained is subjected to solid state polymerization to obtain a graft copolymer of disentangled ultrahigh molecular weight polyethylene. The graft copolymers of disentangled ultrahigh molecular weight polyethylene shows better crystallization temperature that ranges between 117° C. to 121° C. and improved decomposition temperature (T100) that ranges between 460° C. to 480° C.

公开(公告)号：EP3067372A1

公开(公告)日：2016-09-14

申请号：EP14860398.8

申请日：2014-11-05

申请人： Mitsui Chemicals, Inc.

发明人： KAWABE, Kuniaki ,  KANAYA, Hirotaka ,  TANAKA, Masakazu ,  ITO, Toshiyuki ,  YOSHIDA, Masako

IPC分类号： C08F8/00 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14 ,  C08F255/08

CPC分类号： C08F255/10 ,  C08F4/65912 ,  C08F4/65927 ,  C08F8/00 ,  C08F210/06 ,  C08F255/08 ,  C08L31/04 ,  C08L33/04 ,  C08L51/06 ,  C08L69/00 ,  C09D151/06 ,  C09J151/06 ,  C08F222/06 ,  C08F210/08 ,  C08F2500/02 ,  C08F2500/20 ,  C08F212/08 ,  C08F2220/1858 ,  C08F220/06 ,  C08F210/16

摘要： The purpose of the present invention is to provide a polar-group-containing propylene-type wax having excellent properties including a low melting point. A modified propylene-(α-olefin) copolymer (A) according to the present invention is produced by grafting at least one compound selected from an unsaturated carboxylic acid, a derivative of the unsaturated carboxylic acid and an unsaturated sulfonic acid salt onto a propylene-(α-olefin) copolymer (A1) and has an acid value of 1 to 100 KOHmg/g, wherein the propylene-(α-olefm) copolymer (A1) comprises 60 to 95 mol% of a propylene-derived constituent unit (a) and 5 to 40 mol% of a constituent unit (b) derived from an α-olefin having 4 or more carbon atoms, and satisfies the specific requirements (i) to (iii).

公开(公告)号：EP2952526A4

公开(公告)日：2016-09-14

申请号：EP14745589

申请日：2014-02-04

申请人： BRIDGESTONE CORP

发明人： KURATA TOSHIHIKO ,  SANO TAKEHIRO

IPC分类号： C08F2/48 ,  C08F20/18 ,  C08F255/10 ,  C08F290/00 ,  C08F290/04 ,  C08F290/06 ,  C08L15/00 ,  C08L23/22 ,  C08L33/06 ,  C08L51/00 ,  C09D151/00 ,  C09K3/10 ,  F16J15/10

CPC分类号： C08F255/08 ,  C08F2/48 ,  C08F255/10 ,  C08F290/048 ,  C08F290/067 ,  C08L15/00 ,  C08L51/003 ,  C08L51/06 ,  C08L2203/20 ,  C08L2205/02 ,  C09D151/003 ,  C09K3/1006 ,  C09K2003/1062 ,  C09K2200/0625 ,  C08F220/14 ,  C08F2220/1875 ,  C08F220/10 ,  C08F2220/1883 ,  C08F220/18 ,  C08L51/08

摘要： A photocurable elastomer composition comprising: (A) a liquid polymer having a number average molecular weight of 5,000 or more, and mainly containing -[CH 2 C(CH 3 ) 2 ]- units; (B) a (meth)acrylate monomer; and (C) a photo polymerization initiator, the mass ratio ((A): (B)) between the component (A) and the component (B) being 10: 90 to 39: 61.

公开(公告)号：EP2892933A4

公开(公告)日：2016-04-27

申请号：EP13838511

申请日：2013-09-10

申请人： RELIANCE IND LTD

发明人： GANDHAM SATYA SRINIVASA RAO ,  MATHUR AJIT BEHARI ,  SATPATHY UMA SANKAR ,  SARMA KRISHNA RENGANATH ,  JASRA RAKSH VIR

IPC分类号： C08F255/02 ,  C08F2/36 ,  C08L51/06

CPC分类号： C08F255/10 ,  C08F255/02 ,  C08F255/08 ,  C08F10/02 ,  C08F2/36

摘要： In accordance with the present disclosure, there is provided a solid state graft copolymerization process for the preparation of disentangled ultrahigh molecular weight polyethylene graft copolymers in which disentangled ultrahigh molecular weight polyethylene is admixed with at least one functional monomer and a free radical initiator to obtain a mixture; and the mixture thus obtained is subjected to solid state polymerization to obtain a graft copolymer of disentangled ultrahigh molecular weight polyethylene. The graft copolymers of disentangled ultrahigh molecular weight polyethylene shows better crystallization temperature that ranges between 117° C. to 121° C. and improved decomposition temperature (T100) that ranges between 460° C. to 480° C.

公开(公告)号：EP2892933A2

公开(公告)日：2015-07-15

申请号：EP13838511.7

申请日：2013-09-10

申请人： Reliance Industries Limited

发明人： GANDHAM, Satya Srinivasa Rao ,  MATHUR, Ajit Behari ,  SATPATHY, Uma Sankar ,  SARMA, Krishna Renganath ,  JASRA, Raksh, Vir

IPC分类号： C08F255/02 ,  C08L51/06

CPC分类号： C08F255/10 ,  C08F255/02 ,  C08F255/08 ,  C08F10/02 ,  C08F2/36

摘要： In accordance with the present disclosure, there is provided a solid state graft copolymerization process for the preparation of disentangled ultrahigh molecular weight polyethylene graft copolymers in which disentangled ultrahigh molecular weight polyethylene is admixed with at least one functional monomer and a free radical initiator to obtain a mixture; and the mixture thus obtained is subjected to solid state polymerization to obtain a graft copolymer of disentangled ultrahigh molecular weight polyethylene. The graft copolymers of disentangled ultrahigh molecular weight polyethylene shows better crystallization temperature that ranges between 117°C to 121°C and improved decomposition temperature (T
100 ) that ranges between 460°C to 480°C.

摘要翻译： 根据本公开内容，提供了一种用于制备解开的超高分子量聚乙烯接枝共聚物的固态接枝共聚方法，其中将解开的超高分子量聚乙烯与至少一种官能单体和自由基引发剂混合以获得 混合物; 将由此获得的混合物进行固态聚合，得到解开的超高分子量聚乙烯的接枝共聚物。 分离的超高分子量聚乙烯的接枝共聚物显示出在117℃至121℃之间更好的结晶温度和在460℃至480℃之间的改进的分解温度（T100）。

公开(公告)号：EP2298823B1

公开(公告)日：2014-02-12

申请号：EP09773542.7

申请日：2009-07-02

申请人： Asahi Kasei Chemicals Corporation

发明人： TAKENO Kazutaka ,  OHKUBO Toshiya ,  NAOI Kunio ,  TSURUTA Mitsugu

IPC分类号： C08F236/04 ,  C08F220/04 ,  C09D5/02 ,  C09D113/02 ,  C09D151/04

CPC分类号： C09D113/02 ,  C08F236/04 ,  C08F255/08 ,  C08F257/00 ,  C08F265/04 ,  C08F265/08 ,  C08L13/02 ,  C09D5/02 ,  C09D151/04 ,  C08F2/22 ,  C08F220/44 ,  C08F236/06 ,  C08F220/06 ,  C08F212/08 ,  C08F220/14 ,  C08F220/26 ,  C08L2666/02

公开(公告)号：EP2649107A1

公开(公告)日：2013-10-16

申请号：EP10803261.6

申请日：2010-12-10

申请人： Arcelormittal Investigacion y Desarrollo, S.L. ,  Centre National de la Recherche Scientifique ,  Institut National Des Sciences Appliquées De Lyon ,  Université Claude Bernard Lyon I ,  Université Jean Monnet de Saint-Etienne

发明人： DOUX, Marjolaine ,  LUCCHINI, Laurence ,  VERCHÈRE, Didier ,  AVRIL, Florence ,  CASSAGNAU, Philippe ,  SAGE, Daniel

IPC分类号： C08F255/02 ,  C08F255/08 ,  C08L51/06 ,  C08L77/02 ,  B32B15/08 ,  E04C2/06 ,  C09J151/06 ,  C09J177/02 ,  C09J5/06 ,  C09J7/02

CPC分类号： C08F255/08 ,  B32B15/085 ,  B32B15/088 ,  B32B15/18 ,  B32B27/20 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2305/30 ,  B32B2307/308 ,  B32B2307/718 ,  B32B2605/08 ,  C08F255/02 ,  C08L51/06 ,  C08L77/00 ,  C08L77/02 ,  C08L2666/20 ,  C09J151/06 ,  E04C2/292

摘要： The invention relates to a two-phase polymer blend, comprising: (a) a polyamide having a melting point at most equal to 210°C, (b) a polyolefin modified by grafting of carboxyl functions, the rheological behaviour of which in the melt state is characterized by the existence of a yield stress, and also to a process for the preparation thereof. The invention furthermore relates to the use of this polymer blend for the manufacture of composite structures and facings and also the resulting composite structures and facings.

公开(公告)号：EP2501726A1

公开(公告)日：2012-09-26

申请号：EP10779902.5

申请日：2010-11-16

申请人： Castrol Limited

发明人： GOLDBLATT, Irwin, L. ,  SAUER, Richard, P. ,  CHEN, Shean-jer

IPC分类号： C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C10M149/04 ,  C10M149/06 ,  C10M149/10 ,  C08F255/04 ,  C08F285/00

CPC分类号： C10M133/56 ,  C08F8/32 ,  C08F255/04 ,  C08F255/08 ,  C08F285/00 ,  C10M133/58 ,  C10M2205/022 ,  C10M2205/026 ,  C10M2215/28 ,  C10M2215/30 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2260/09 ,  C10M2205/024 ,  C10M2209/086 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06 ,  C08F222/06 ,  C08F226/06

摘要： The composition and preparation of multiple graft low molecular weight polymers useful as dispersants are described. The dispersants described are suitable for controlling sludge and varnish as well as soot. The product is useful as a lubricant additive and a fuel additive.

公开(公告)号：EP1892253B1

公开(公告)日：2011-02-16

申请号：EP06766775.8

申请日：2006-06-15

申请人： IDEMITSU KOSAN CO., LTD.

发明人： FUJIMURA, Takenori ,  AKIBA, Iwao ,  MINAMI, Yutaka ,  FUJIOKA, Toyozo

IPC分类号： C08F255/00 ,  C08F10/00 ,  C08F4/6592 ,  C08F8/42 ,  C08F230/08

CPC分类号： C08F255/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F8/42 ,  C08F10/00 ,  C08F10/06 ,  C08F10/08 ,  C08F10/14 ,  C08F255/02 ,  C08F255/08 ,  C08F255/10 ,  C08F4/65927 ,  C08F230/08 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17

摘要： A modified α-olefin polymer which is produced by reacting the following components (i) to (iii) with one another: (i) an α-olefin polymer produced by the homo-polymerization of an α-olefin polymer having 3 or more carbon atoms or the co-polymerization of two or more α-olefin polymers each having 3 or more carbon atoms in the presence of a specific metallocen catalyst and having the following properties (1) to (3): (1) a mesopendad fraction of 40 to 75 mol% or an index of tacticity (M4) of 75 mol% or lower; (2) a molecular weight distribution in terms of PSt as measured by GPC method of 3.0 or lower; and (3) a limiting viscosity [η] (in tetralin, at 135˚C) of 0.01 to 5.0 dl/g; (ii) a radical initiator; and (iii) a monomer or silane coupling agent having a silane group and an ethylenically unsaturated group; and a process for producing a cross-linked product of the modified α-olefin polymer. The modified α-olefin polymer has proper molecular weight distribution and compositional distribution, shows a good coating property at low temperatures (which is a requirement in a reactive hot melt) because it has a low melting temperature, has higher reactivity, compatibility and adhesion property compared to a conventional unmodified α-olefin polymer, produces little decomposition gas because it is a polyolefin material, and has a good adhesion to a polyolefin.

公开(公告)号：EP2138547A4

公开(公告)日：2010-12-08

申请号：EP08721239

申请日：2008-03-04

申请人： FUJIKURA KASEI KK

发明人： NAJIMA MITSUO ,  OHARA NOBORU ,  WATANABE MASAO ,  ISOGAI TAKASHI ,  KAWAI KENJI

IPC分类号： C09D123/14 ,  C08F255/02 ,  C09D5/02 ,  C09D133/00 ,  C09D151/06

CPC分类号： C09D123/145 ,  C08F255/08 ,  C08L23/14 ,  C08L23/142 ,  C08L33/02 ,  C08L33/06 ,  C08L33/08 ,  C09D5/02 ,  C09D123/14 ,  C09D133/06 ,  C09D151/06 ,  C08L2666/06 ,  C08L2666/04 ,  C08F212/08