公开(公告)号：US20190023898A1

公开(公告)日：2019-01-24

申请号：US16070136

申请日：2017-01-31

Applicant: UBE INDUSTRIES, LTD.

Inventor： Tetsuya YASUI

IPC: C08L77/06 ,  C08K5/13

Abstract: Provided is a polyamide resin composition which comprises a polyamide resin (A) and an impact-resistant material (B), wherein the polyamide resin (A) comprises an aliphatic copolyamide (A-1) comprising three or more types of monomers and an aliphatic polyamide (A-2), wherein the content of the aliphatic copolyamide (A-1) in the polyamide resin composition is 1% by mas to 30% by mass.

公开(公告)号：US20160024365A1

公开(公告)日：2016-01-28

申请号：US14875852

申请日：2015-10-06

Applicant: UBE INDUSTRIES, LTD.

Inventor： Akio MIYAMOTO ,  Masuaki ICHIKAWA ,  Tetsuya YASUI

IPC: C09K5/08 ,  C08K7/06 ,  C08K5/053 ,  C08K3/04

CPC classification number: C09K5/08 ,  C08K3/01 ,  C08K3/04 ,  C08K3/22 ,  C08K5/053 ,  C08K5/16 ,  C08K5/54 ,  C08K7/00 ,  C08K7/06 ,  C08K2003/045 ,  C08K2003/2217 ,  C08K2003/222 ,  C08K2201/005 ,  C08K2201/014 ,  C08L77/00 ,  C08L77/06 ,  H01B3/305 ,  H01B3/47

Abstract: A polyamide resin composition containing a polyamide resin (A) and a property imparting component. The composition comprises relative to 100 parts by volume of the polyamide resin (A), as the property imparting component, 50 to less than 100 parts by volume of flake graphite (B), 5 to 40 parts by volume of carbon fibers (C), and 0.1 to 5 parts by volume of a polyhydric alcohol (D).

Abstract translation: 含有聚酰胺树脂（A）和赋予赋予成分的聚酰胺树脂组合物。 该组合物相对于100体积份的聚酰胺树脂（A），作为赋予成分的成分为50体积〜小于100体积份的片状石墨（B），5〜40体积份的碳纤维（C） ，和0.1〜5体积份的多元醇（D）。

公开(公告)号：US20210347991A1

公开(公告)日：2021-11-11

申请号：US17274061

申请日：2019-07-31

Applicant: UBE INDUSTRIES, LTD.

Inventor： Tetsuya YASUI ,  Atsushi YAMASHITA

IPC: C08L77/02 ,  B29C48/00

Abstract: A polyamide resin composition is provided which can be blow molded while concurrently satisfying blow moldability and uniform wall thickness of the molten resin, exhibits excellent thermal stability when the resin composition is accumulated as a melt and thereby gives molded articles with a good surface appearance, and is further excellent in impact resistance at room and low temperatures. The polyamide resin composition includes, based on 100 mass % of the polyamide resin composition, 40 to 84 mass % of a polyamide resin (A), not less than 15 mass % of an olefin-based ionomer (B), 0 to 10 mass % of an impact modifier (C), and 0.1 to 3 mass % of heat resistant agents (D). The polyamide resin (A) includes at least one selected from the group consisting of aliphatic copolyamides (A-1) and aromatic copolyamides (A-2). The heat resistant agents (D) include two or more kinds of organic hindered phenol heat resistant agents (D-1).