公开(公告)号：US20150210842A1

公开(公告)日：2015-07-30

申请号：US14419422

申请日：2013-02-07

Applicant: NOF CORPORATION

Inventor： Yusuke Sakata ,  Toru Tamura ,  Yasushi Sugihara

IPC: C08L23/12 ,  C08K5/01

CPC classification number: C08L23/12 ,  C08G77/442 ,  C08K5/01 ,  C08L43/04 ,  C08L2205/06 ,  C09D183/10 ,  C08L91/06 ,  C08L25/08

Abstract: A surface property-improving agent for molded bodies made of polyolefin resins contains 50.0 parts to 90.0 parts by mass of a non-polar wax with a melting point of 50° C. to 100° C. and 10.0 parts to 50.0 parts by mass of a vinyl copolymer obtained by copolymerizing two types of monomers (b1) and (b2). The sum of the non-polar wax and the vinyl copolymer is 100.0 parts by mass. The monomer (b1) is styrene and/or acrylonitrile. The vinyl copolymer contains 0.1 parts to 49.9 parts by mass of the monomer (b1) and 0.1 parts to 9.9 parts by mass of the monomer (b2) wherein the sum of the monomer (b1) and the monomer (b2) is 10.0 parts to 50.0 parts by mass. To 100.0 parts by mass of a polyolefin resin, 0.5 parts to 10.0 parts by mass of the agent is added. The monomer (b2) is a methacryloxypropyl polyorganosiloxane.

Abstract translation: 由聚烯烃树脂制成的成型体的表面改性剂含有50.0〜90.0质量份的熔点为50〜100℃的非极性蜡，10.0〜50.0质量份的 通过共聚两种类型的单体（b1）和（b2）获得的乙烯基共聚物。 非极性蜡和乙烯基共聚物的总和为100.0质量份。 单体（b1）是苯乙烯和/或丙烯腈。 乙烯基共聚物含有0.1〜49.9质量份的单体（b1）和0.1〜9.9质量份单体（b2）的单体（b1）和单体（b2）的和为10.0份〜 50.0质量份。 向100.0质量份的聚烯烃树脂中加入0.5〜10.0质量份的试剂。 单体（b2）是甲基丙烯酰氧基丙基聚有机硅氧烷。

公开(公告)号：US10889706B2

公开(公告)日：2021-01-12

申请号：US16315705

申请日：2017-07-24

Applicant: NOF CORPORATION

Inventor： Kazuomi Mottate ,  Toru Tamura

IPC: C08L23/12 ,  C08K3/34 ,  C08L71/08 ,  C08L71/02

Abstract: A polypropylene resin composition contains components (A), (B) and (C). A content of (A) is from 70 to 90 parts by weight, a content of (B) is from 10 to 30 parts by weight, and a content of (C) is from 1 to 5 parts by weight, when the total of the content of (A) and (B) is taken as 100 parts by weight. (A) polypropylene, (B) talc having an average particle diameter of 1 μm to 8 μm, (C) polyethylene glycol, wherein a molecular weight at the maximum point of refractive index intensity in a chromatogram obtained by gel permeation chromatography using a differential refractometer is from 2,000 to 4,000, and S2/S1 is from 1.3 to 2.0, where peak areas S2 and S1 are as defined herein.

公开(公告)号：US10829625B2

公开(公告)日：2020-11-10

申请号：US16315705

申请日：2017-07-24

Applicant: NOF CORPORATION

Inventor： Kazuomi Mottate ,  Toru Tamura

IPC: C08L23/12 ,  C08K3/34 ,  C08L71/08 ,  C08L71/02

Abstract: A polypropylene resin composition contains components (A), (B) and (C). A content of (A) is from 70 to 90 parts by weight, a content of (B) is from 10 to 30 parts by weight, and a content of (C) is from 1 to 5 parts by weight, when the total of the content of (A) and (B) is taken as 100 parts by weight. (A) polypropylene, (B) talc having an average particle diameter of 1 μm to 8 μm, (C) polyethylene glycol, wherein a molecular weight at the maximum point of refractive index intensity in a chromatogram obtained by gel permeation chromatography using a differential refractometer is from 2,000 to 4,000, and S2/S1 is from 1.3 to 2.0, where peak areas S2 and S1 are as defined herein.

公开(公告)号：US09920191B2

公开(公告)日：2018-03-20

申请号：US14419422

申请日：2013-02-07

Applicant: NOF CORPORATION

Inventor： Yusuke Sakata ,  Toru Tamura ,  Yasushi Sugihara

IPC: C08L23/00 ,  C08L23/12 ,  C08K5/01 ,  C08L43/04 ,  C09D183/10 ,  C08G77/442

CPC classification number: C08L23/12 ,  C08G77/442 ,  C08K5/01 ,  C08L43/04 ,  C08L2205/06 ,  C09D183/10 ,  C08L91/06 ,  C08L25/08

Abstract: A surface property-improving agent for molded bodies made of polyolefin resins contains 50.0 parts to 90.0 parts by mass of a non-polar wax with a melting point of 50° C. to 100° C. and 10.0 parts to 50.0 parts by mass of a vinyl copolymer obtained by copolymerizing two types of monomers (b1) and (b2). The sum of the non-polar wax and the vinyl copolymer is 100.0 parts by mass. The monomer (b1) is styrene and/or acrylonitrile. The vinyl copolymer contains 0.1 parts to 49.9 parts by mass of the monomer (b1) and 0.1 parts to 9.9 parts by mass of the monomer (b2) wherein the sum of the monomer (b1) and the monomer (b2) is 10.0 parts to 50.0 parts by mass. To 100.0 parts by mass of a polyolefin resin, 0.5 parts to 10.0 parts by mass of the agent is added. The monomer (b2) is a methacryloxypropyl polyorganosiloxane.