Title:
MOLDING MATERIAL BASED ON PARTIALLY AROMATIC COPOLYAMIDE
Document Type and Number:
Japanese Patent JP2015059221
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a molding material which is based on a readily processable and impact resistant partially aromatic polyamide having a high melting point and which has high elongation at break and retains its advantageous mechanical properties even after relatively prolonged use at high temperature.SOLUTION: The molding material contains at least 40 mass% of a) 60 to 99 pts.mass of partially aromatic copolyamide based on hexamethylene diamine, terephthalic acid and aliphatic carboxylic acid having 8 to 19 carbon atoms and b) 40 to 1 pts.mass of an olefinic copolymer containing monomer units based on ethene, based on 1-alkene having 4 to 8 carbon atoms, based on aliphatic unsaturated dicarboxylic acid anhydride and based on other olefin in some case, where the total of pts.mass of a) and b) is 100. The molding material is processed into a molded member having improved thermal aging resistance.
Inventors:
NITSCHE JASMIN
HAEGER HARALD
SEBASTIAN GEERKENS
BAUMANN FRANZ-ERICH
REINHARD BEUTH
HAEGER HARALD
SEBASTIAN GEERKENS
BAUMANN FRANZ-ERICH
REINHARD BEUTH
Application Number:
JP2014193022A
Publication Date:
March 30, 2015
Filing Date:
September 22, 2014
Export Citation:
Assignee:
EVONIK INDUSTRIES AG
International Classes:
C08L77/06; B32B1/02; B32B1/08; B32B27/34; B65D1/00; C08K3/16; C08K5/18; C08L23/26
Domestic Patent References:
| JP2013514212A | 2013-04-25 | |||
| JP2007224288A | 2007-09-06 | |||
| JPH11335553A | 1999-12-07 | |||
| JP2010513626A | 2010-04-30 | |||
| JP2004346240A | 2004-12-09 | |||
| JP2007031505A | 2007-02-08 |
Foreign References:
| WO2013070551A1 | 2013-05-16 | |||
| WO2012106309A2 | 2012-08-09 |
Attorney, Agent or Firm:
アインゼル Felix-Reinhardt
Takuya Kuno
Takuya Kuno