Title:
THERMOPLASTIC POLYESTER ELASTOMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/104707
Kind Code:
A1
Abstract:
The present invention provides a thermoplastic polyester elastomer composition which is flexible and has excellent thermal aging resistance and water resistance. This thermoplastic polyester elastomer composition contains, per 100 parts by mass of a total of (A) a thermoplastic polyester elastomer which contains, as main constituents, a hard segment that is composed of a polyester configured from an aromatic dicarboxylic acid and an aliphatic diol or an alicyclic diol and a soft segment that is composed of an aliphatic polyether and is contained in an amount of more than 40% by mass but 80% by mass or less and (B) at least one elastomer selected from among (B1) modified hydrogenated styrene elastomers and (B2) modified olefin elastomers, 0.1-10 parts by mass of (C) a carbodiimide compound, 0.01-5 parts by mass of (D) a hindered phenolic antioxidant and 0.01-5 parts by mass of (E) a sulfur antioxidant.
Inventors:
OHASHI TADAMINE (JP)
FUJII YASUTO (JP)
NAKAO JUNICHI (JP)
FUJII YASUTO (JP)
NAKAO JUNICHI (JP)
Application Number:
PCT/JP2016/087238
Publication Date:
June 22, 2017
Filing Date:
December 14, 2016
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C08L67/00; C08K5/29; C08L53/02
Domestic Patent References:
| WO2010114114A1 | 2010-10-07 | |||
| WO2015194583A1 | 2015-12-23 | |||
| WO2015194584A1 | 2015-12-23 |
Foreign References:
| JP2009263648A | 2009-11-12 | |||
| US20150267049A1 | 2015-09-24 | |||
| JP2014516105A | 2014-07-07 | |||
| JP2001342331A | 2001-12-14 | |||
| JP2004018300A | 2004-01-22 | |||
| JP2002358837A | 2002-12-13 | |||
| JPH02105849A | 1990-04-18 |
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