公开(公告)号：US20180208725A1

公开(公告)日：2018-07-26

申请号：US15746308

申请日：2016-08-16

Applicant: Trinseo Europe GMBH

Inventor： Pascal E.R.E.J. Lakeman ,  Norwin Van Riel ,  Pieter J. De Winde ,  Dagmar Van Heur ,  Ronald Van Daele

IPC: C08J5/10 ,  C08J5/08 ,  C08L23/16

CPC classification number: C08J5/10 ,  C08J5/043 ,  C08J5/08 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2323/16 ,  C08J2423/08 ,  C08J2451/06 ,  C08L23/16 ,  C08L2201/08 ,  C08L2205/02

Abstract: The present disclosure relates to polyolefin compositions containing high concentrations of reinforcing fibers. The present disclosure also relates to methods of preparing such compositions from water based polyolefin dispersions. The present disclosure also relates to the preparation of compositions containing a desired level of reinforcing fibers.

公开(公告)号：US20180201759A1

公开(公告)日：2018-07-19

申请号：US15746131

申请日：2016-07-21

Applicant: ARKEMA FRANCE

Inventor： Guillaume LE ,  Philippe BUSSI

IPC: C08K5/521 ,  C08G65/40 ,  C08L71/00

CPC classification number: C08K3/32 ,  C08G65/40 ,  C08G65/4012 ,  C08G2650/40 ,  C08K5/521 ,  C08K2003/322 ,  C08K2003/324 ,  C08L71/00 ,  C08L2201/08 ,  C08L2205/025

Abstract: A composition made from poly(arylene-ether-ketone) (PAEK), characterized in that it includes an organometallic phosphate salt, or a mixture of organometallic phosphate salts. An object manufactured by a technology chosen from laser sintering, fused deposition modeling, molding, injection molding, extrusion, thermoforming, rotational molding, compression molding, compounding or impregnation, using the composition.

公开(公告)号：US20180194940A1

公开(公告)日：2018-07-12

申请号：US15742138

申请日：2016-07-04

Applicant: Covestro Deutschland AG

Inventor： ANDREAS SEIDEL ,  Wolfgang SCHWARTMANN ,  Eckhard WENZ ,  Peter WEIMAR

IPC: C08L69/00 ,  C08L55/02 ,  C08L51/04 ,  C08K5/00

CPC classification number: C08L69/00 ,  B32B15/082 ,  B32B15/09 ,  B32B27/365 ,  C08K5/0066 ,  C08L51/04 ,  C08L55/02 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2205/025 ,  C23C18/1641

Abstract: The invention relates to compositions consisting of A) 70 to 90 parts by weight of at least one polycarbonate, B) 10 to 30 parts by weight of at least one graft polymer containing a rubber-elastic particulate graft base, which contains diene, and containing a vinyl co(polymer) shell, C) 0 to 15 parts by weight of at least one additive, wherein the sum of the parts by weight of components A) and B) in the composition is normalized to 100, (i) characterized in that the rubber content from component B in the composition is at least 6 wt %, (ii) characterized in that the ratio K/S of the proportions by weight of rubber-elastic particulate graft base containing diene from component B) in the composition (═K) to the sum of free vinyl (co)polymer from component B), i.e., vinyl (co)polymer from component B) not covalently bonded to the rubber base in the graft polymer according to component B), and any free vinyl (co)polymer from component C) in the composition (═S) is at least 1.5, (iii) characterized in that the component A) contains at least one monomer unit selected from the group consisting of monomer units described by general formula (2), in which R4 represents H, linear or branched C1-C10 alkyl, preferably linear or branched C1-C6 alkyl, especially preferably linear or branched C1-C4 alkyl, exceedingly preferably H or C1 alkyl (methyl), and R5 represents linear or branched C1-C10 alkyl, preferably linear or branched C1-C6 alkyl, especially preferably linear or branched C1-C4 alkyl, exceedingly preferably C1 alkyl (methyl), and contains at least one monomer unit that is derived from a bis-(4-hydroxyphenyl) compound and that is bridged over the 1,1′ position of a cyclic hydrocarbon possibly substituted with heteroatoms, (iv) characterized in that the proportion (Acyc) of monomer units that are derived from bis-(4-hydroxyphenyl) compounds and that are bridged over the 1,1′ position of a cyclic hydrocarbon possibly substituted with heteroatoms, with respect to the sum of all monomer units derived from bisphenols in the component A), is in the range of 5 to 40 wt %, and (v) characterized in that the component A) has a relative solution viscosity of 1.20 to 1.28, determined according to DIN 51562 in methylene chloride. The invention further relates to the use of the compositions to produce components containing a plastic carrier and a multi-ply metal layer, and to molded bodies produced from the compositions.

公开(公告)号：US10017643B2

公开(公告)日：2018-07-10

申请号：US15029697

申请日：2014-10-24

Applicant: POLYPLASTICS CO., LTD.

Inventor： Hiroki Arai

IPC: C08L81/04 ,  C08J3/20 ,  C08L67/02 ,  C08L101/00 ,  C09D181/04 ,  C08G77/442

CPC classification number: C08L81/04 ,  C08G77/442 ,  C08J3/20 ,  C08K7/14 ,  C08L51/085 ,  C08L67/02 ,  C08L83/04 ,  C08L101/00 ,  C08L2201/08 ,  C09D181/04

Abstract: A corona-resistant resin composition and a corona-resistant member, having sufficient durability relative to corona discharge, are provided. A corona-resistant resin composition obtained, at least, by melt kneading 7 to 80 parts by mass of a silicone-based polymer per 100 parts by mass of a resin component, and a corona-resistant member formed by molding the corona-resistant resin composition, are disclosed. A polyarylene sulfide resin or a polybutylene terephthalate resin may be used as the resin component.

公开(公告)号：US10017642B2

公开(公告)日：2018-07-10

申请号：US15527963

申请日：2015-11-04

Applicant: Mitsubishi Gas Chemical Company, Inc.

Inventor： Masayuki Kobayashi ,  Tomonori Kato ,  Takafumi Oda

IPC: C08L77/06 ,  C08G69/26 ,  B29K77/00 ,  B29C45/00 ,  B29K433/00

CPC classification number: C08L77/06 ,  B29C45/00 ,  B29C45/0001 ,  B29K2077/00 ,  B29K2433/00 ,  C08G69/265 ,  C08L2201/08 ,  C08L2203/20 ,  C08L35/00

Abstract: Provided is a polyamide resin composition capable of achieving high toughness and high breaking strain at the same time. Also provided is a molded article produced by molding the polyamide resin composition, and a method for manufacturing the molded article using the polyamide resin composition. A polyamide resin composition comprising: 100 parts by weight of polyamide resin (A) that is composed of a structural unit derived from diamine and a structural unit derived from dicarboxylic acid, and 0.05 to 0.45 parts by weight of an olefin-maleic anhydride copolymer (B), wherein 50 mol % or more of the structural unit derived from diamine is derived from at least one of metaxylylenediamine and paraxylylenediamine; the molar ratio of the structural unit derived from metaxylylenediamine and the structural unit derived from paraxylylenediamine is 100:0 to 40:60; 50 mol % or more of the structural unit derived from dicarboxylic acid is derived from sebacic acid; and the polyamide resin (A) has a terminal amino group concentration of 10 to 30 μeq/g.

公开(公告)号：US20180187001A1

公开(公告)日：2018-07-05

申请号：US15576371

申请日：2016-05-26

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yasunobu Yamazaki ,  Masami Takimoto ,  Tsuyoshi Murakami

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08L71/02 ,  C08L2201/08 ,  C08L2201/10 ,  G02B1/045 ,  G02B1/14 ,  C08K5/524

Abstract: Provided is a polycarbonate resin composition, including: an aromatic polycarbonate resin (A); and a polyether compound (B) having a polyoxyalkylene structure, in which: the polycarbonate resin composition includes 0.005 part by mass to 5 parts by mass of the polyether compound (B) with respect to 100 parts by mass of the aromatic polycarbonate resin (A); and the polycarbonate resin composition satisfies at least one of the following conditions (1) and (2): (1) an amount of potassium in the polyether compound (B) is 6 ppm by mass or less; and (2) an amount of sodium in the polyether compound (B) is 1 ppm by mass or less.

公开(公告)号：US20180179377A1

公开(公告)日：2018-06-28

申请号：US15736319

申请日：2016-06-15

Applicant: INVISTA NORTH AMERICA S.A R.L.

Inventor： Uwe BAYER ,  Robert L. JONES, JR. ,  Eva-Marie LEUSCHNER ,  Anne NEUBIG

IPC: C08L67/02 ,  C08G63/672 ,  C08K5/3435 ,  C08K5/13

CPC classification number: C08L67/025 ,  C08G63/672 ,  C08K5/005 ,  C08K5/098 ,  C08K5/13 ,  C08K5/3435 ,  C08K2201/008 ,  C08K2201/012 ,  C08L67/02 ,  C08L2201/08 ,  C08L2201/14 ,  C08L2203/10 ,  C08L2205/025 ,  C08L2310/00

Abstract: The present disclosure relates to novel polyester-ether compositions and their use in polyester resins. Containers made from these novel polyester-ether compositions give improved oxygen barrier protection for the filled fluids while maintaining good visual properties of the containers.

公开(公告)号：US20180171140A1

公开(公告)日：2018-06-21

申请号：US15127607

申请日：2015-03-23

Applicant: ARKEMA FRANCE

Inventor： François FERNAGUT ,  René-Paul EUSTACHE ,  Mathieu SABARD ,  Yves DEYRAIL

IPC: C08L77/02 ,  A43B5/04

CPC classification number: C08L77/02 ,  A43B5/0482 ,  C08L77/00 ,  C08L77/06 ,  C08L2201/08 ,  C08L2205/02

Abstract: Composition including: (A) 50% to 95% of at least one semicrystalline polyamide of formula A/Z in which: A is an aliphatic repeating unit chosen from a unit obtained from the polycondensation of at least one amino acid and a unit obtained from the polycondensation of at least one lactam or a unit X.Y obtained from the polycondensation of at least one diamine, and of at least one dicarboxylic acid, and Z represents another polyamide and is included from 0 to 20%; (B) 5% to 50% of at least one semicrystalline copolyamide comprising amide units (Ba1) and including polyether units (Ba2), having a glass transition temperature (Tg) below 75° C.; (C) 0% to 20% by weight of fibres and/or fillers, (D) 0% to 20% of at least one impact modifier, (E) 0% to 5% of at least one additive, for the manufacture of a sports article.

公开(公告)号：US20180171131A1

公开(公告)日：2018-06-21

申请号：US15844733

申请日：2017-12-18

Applicant: Lotte Advanced Materials Co., Ltd.

Inventor： Jieun Park ,  Keehae Kwon ,  Doo Young Kim ,  Hyeongseob Shin

IPC: C08L25/12

CPC classification number: C08L25/12 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2205/035 ,  C08L51/04 ,  C08L51/003 ,  C08K2003/0812 ,  C08L55/02 ,  C08L33/12

Abstract: Disclosed are a thermoplastic resin composition including (C) about 1 part by weight to about 6 parts by weight of a copolymer including a styrene-acrylonitrile copolymer graft-copolymerized on polystyrene and having a weight average molecular weight of greater than or equal to about 1,000,000 g/mol and (D) about 0.1 part by weight to about 1 part by weight of an aluminum particle, based on about 100 parts by weight of a base resin including (A) about 25 wt % to about 45 wt % of an acryl-based graft copolymer; and (B) about 55 wt % to about 75 wt % of an aromatic vinyl-vinyl cyanide copolymer, and a molded product using the same.

公开(公告)号：US10000634B2

公开(公告)日：2018-06-19

申请号：US15316285

申请日：2015-07-23

Applicant: SEKISUI CHEMICAL CO., LTD. ,  TOKUYAMA SEKISUI CO., LTD.

Inventor： Kenichi Matsumura ,  Atsushi Seiki ,  Norikazu Mashino ,  Atsushi Kawano ,  Kei Yoshiyama

IPC: C08K5/09 ,  C08L27/24 ,  C08K5/098 ,  C08K5/134 ,  F16L9/127

CPC classification number: C08L27/24 ,  C08K3/014 ,  C08K3/22 ,  C08K5/005 ,  C08K5/098 ,  C08K5/1345 ,  C08K2201/014 ,  C08K2201/019 ,  C08L2201/08 ,  C08L2203/18 ,  F16L9/127

Abstract: The present invention provides a resin composition for molding, including a chlorinated polyvinyl chloride and a thermal stabilizer, the chlorinated polyvinyl chloride having structural units (a) to (c) represented by formulae (a) to (c) shown below: —CCl2—  (a), —CHCl—  (b), —CH2—  (c), the proportion of the structural unit (a) being 17.5 mol % or less, the proportion of the structural unit (b) being 46.0 mol % or more, and the proportion of the structural unit (c) being 37.0 mol % or less, relative to the total number of moles of the structural units (a), (b), and (c), the chlorinated polyvinyl chloride having a chlorine content of 63 mass % or more and less than 72 mass %, the thermal stabilizer containing a calcium alkyl carboxylate and a zinc compound, and the resin composition for molding having a loss in quantity on heating at 230° C. of less than 2 mass %.