公开(公告)号：US20180237609A1

公开(公告)日：2018-08-23

申请号：US15556877

申请日：2016-03-11

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yasuhiro ISHIKAWA ,  Aki YAMADA ,  Yusuke AOKI

IPC: C08K3/22 ,  C08L69/00 ,  C08K3/30

Abstract: Provided is a polycarbonate-based resin composition containing a polycarbonate-based resin containing a predetermined polycarbonate-polyorganosiloxane copolymer, and 0.5 to 5 parts by mass of a white pigment with respect to 100 parts by mass of the polycarbonate-based resin, in which the molecular weight distribution of a polyorganosiloxane block in the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.

公开(公告)号：US20170275460A1

公开(公告)日：2017-09-28

申请号：US15106908

申请日：2014-11-25

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI

IPC: C08L83/12 ,  C08L69/00 ,  C08L83/04

CPC classification number: C08L83/12 ,  C08G77/448 ,  C08K5/005 ,  C08L69/00 ,  C08L83/04 ,  C08L83/10

Abstract: Provided is a molded body for outdoor installation, which is obtained by molding a polycarbonate-based resin composition including a blend of: 100 parts by mass of a polycarbonate-based resin (A) including 30 mass % to 100 mass % of a polycarbonate-polyorganosiloxane copolymer (A-1) having a polycarbonate block including, in a main chain thereof, a repeating unit represented by the general formula (I), and a polyorganosiloxane block containing a siloxane repeating structure represented by the general formula (II) and having an average number n of repetitions of from 30 to 500, and 70 mass % to 0 mass % of an aromatic polycarbonate resin (A-2) except the polycarbonate-polyorganosiloxane copolymer (A-1); and 0.001 part by mass to 1 part by mass of a UV absorber (B), in which a content x of the polyorganosiloxane block in the polycarbonate-based resin (A) is from 2.0 mass % to 15.0 mass %, and a product nx of the average number n of repetitions and the content x of the polyorganosiloxane block is 200 or more.

公开(公告)号：US20180066134A1

公开(公告)日：2018-03-08

申请号：US15561511

申请日：2016-03-18

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI ,  Yasuhiro MOGI

IPC: C08L69/00 ,  C08K3/22 ,  C08K5/42 ,  C08K9/04 ,  C08L27/18 ,  C08K3/04 ,  C08L83/04 ,  H02S40/34

CPC classification number: C08L69/00 ,  C08K3/04 ,  C08K3/22 ,  C08K5/42 ,  C08K5/549 ,  C08K9/04 ,  C08K2003/2241 ,  C08L27/18 ,  C08L83/10 ,  H02S40/34

Abstract: Provided are a polycarbonate resin composition, a molded article, and a structure member for solar photovoltaic power generation, the polycarbonate resin composition including: (A) 100 parts by mass of a resin mixture formed of 30 mass % to 100 mass % of a polycarbonate-polyorganosiloxane copolymer (A-1) having a repeating unit represented by the general formula (I) and a repeating unit represented by the general formula (II), and having an average chain length n of a polyorganosiloxane moiety of from 70 to 500, and 70 mass % to 0 mass % of an aromatic polycarbonate resin (A-2) except the polycarbonate-polyorganosiloxane copolymer (A-1); (B) 0.08 part by mass to 0.3 part by mass of a silsesquioxane; (C) 0.05 part by mass to 0.2 part by mass of an alkaline metal salt and/or an alkaline earth metal salt of an organic sulfonic acid; (D) 0 parts by mass to 0.3 part by mass of a polytetrafluoroethylene having a fibril-forming ability; (E) 1 part by mass to 10 parts by mass of titanium dioxide; and (F) 0.1 part by mass to 3 parts by mass of carbon black.

公开(公告)号：US20170145211A1

公开(公告)日：2017-05-25

申请号：US15127684

申请日：2015-03-11

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI ,  Yoshio OKAMOTO ,  Tsuyoshi MURAKAMI

IPC: C08L69/00 ,  C08J7/06

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08J7/065 ,  C08J2369/00 ,  C08L83/10 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L51/04 ,  C08L55/02

Abstract: Provided is a polycarbonate resin molding material for articles to be coated, containing a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure, and a copolymer (B) having a constituent unit derived from butadiene, and a content of the polyorganosiloxane block moiety in entirety of the molding material is in the range of 0.50 to 10% by mass and a content of the constituent unit derived from butadiene in entirety of the molding material is in the range of 1 to 10% by mass.

公开(公告)号：US20160009919A1

公开(公告)日：2016-01-14

申请号：US14770629

申请日：2014-03-06

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI

IPC: C08L83/06

CPC classification number: C08L83/06 ,  C08G64/08 ,  C08G77/448 ,  C08K5/42 ,  C08L83/00 ,  C08L83/10 ,  C08L85/00 ,  C08L2205/025

Abstract: Provided is a polycarbonate resin composition, including: 100 parts by mass of (A) a resin mixture including a specific polycarbonate-polyorganosiloxane copolymer (A-1) and a specific polycarbonate-polyorganosiloxane copolymer (A-2), the component (A) having a content of the siloxane unit in the polycarbonate-polyorganosiloxane copolymer (A-1) of 1.0 mass % to 15.0 mass % and having a content of a siloxane unit in the polycarbonate-polyorganosiloxane copolymer (A-2) of 0.1 mass % to 2.8 mass %; and 0.01 to 0.08 part by mass of (B) at least one kind selected from an alkali metal salt of an organic sulfonic acid and an alkali earth metal salt of an organic sulfonic acid.

Abstract translation: 提供一种聚碳酸酯树脂组合物，其包含：（A）包含特定聚碳酸酯 - 聚有机硅氧烷共聚物（A-1）和特定聚碳酸酯 - 聚有机硅氧烷共聚物（A-2）的树脂混合物100质量份，成分（A） 在聚碳酸酯 - 聚有机硅氧烷共聚物（A-1）中的硅氧烷单元的含量为1.0质量％〜15.0质量％，聚碳酸酯 - 聚有机硅氧烷共聚物（A-2）中的硅氧烷单元的含量为0.1质量％〜 2.8质量％ 和（B）0.01〜0.08质量份选自有机磺酸的碱金属盐和有机磺酸的碱土金属盐中的至少一种。

公开(公告)号：US20170321055A1

公开(公告)日：2017-11-09

申请号：US15520064

申请日：2015-09-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI

IPC: C08L83/10 ,  C08L69/00

CPC classification number: C08L83/10 ,  C08G77/448 ,  C08J5/00 ,  C08L69/00

Abstract: Provided is a polycarbonate-based resin composition (A), including: 90 mass % to 10 mass % of a polycarbonate-polyorganosiloxane copolymer (A-1) having a polyorganosiloxane block; and 10 mass % to 90 mass % of a polycarbonate-based resin (A-2) except the (A-1), in which a ratio of terminal hydroxyl groups in the composition (A) is from 5 mol % to 70 mol %, and a content of a polyorganosiloxane block moiety in the composition (A) is from 0.7 mass % to 40 mass %.

公开(公告)号：US20170306088A1

公开(公告)日：2017-10-26

申请号：US15520065

申请日：2015-09-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI

IPC: C08G64/04 ,  C08G81/02 ,  C08G77/42

CPC classification number: C08G64/04 ,  C08G64/08 ,  C08G77/42 ,  C08G77/448 ,  C08G81/027 ,  C08J5/00 ,  C08L69/00 ,  C08L83/10

Abstract: Provided is a polycarbonate-based resin composition, including a polycarbonate-based resin composition (A) including: 90 mass % to 10 mass % of a polycarbonate-polyorganosiloxane copolymer (A-1); and 10 mass % to 90 mass % of a recycled material (A-2) containing a polycarbonate-based resin, in which a content of a polyorganosiloxane block moiety in the polycarbonate-based resin composition is from 0.7 mass % to 40 mass %.

公开(公告)号：US20160208075A1

公开(公告)日：2016-07-21

申请号：US14915042

申请日：2014-08-19

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Yusuke AOKI

IPC: C08K5/00 ,  C08K5/52

CPC classification number: C08K5/005 ,  C08G77/448 ,  C08K5/52 ,  C08L69/00 ,  C08L83/10

Abstract: Provided is a polycarbonate resin composition having sunscreen resistance, including a blend of: 100 parts by mass of (A) a polycarbonate resin containing a polycarbonate-polyorganosiloxane copolymer (A-1) containing, in a main chain thereof, a carbonate unit and a siloxane unit, the component (A) having a content of the siloxane unit of from 1.0 mass % to 3.0 mass %; and 0.001 part by mass to 2 parts by mass of (B) an antioxidant.

Abstract translation: 本发明提供一种具有防晒性的聚碳酸酯树脂组合物，其包含：（A）含有聚碳酸酯 - 聚有机硅氧烷共聚物（A-1）的聚碳酸酯树脂100质量份，其主链含有碳酸酯单元和 硅氧烷单元，硅氧烷单元的含量为1.0质量％〜3.0质量％的成分（A） 和（B）抗氧化剂0.001质量份〜2质量份。