Title:
TOUGH POLYAMIDE MOULDING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/061058
Kind Code:
A1
Abstract:
The present invention relates to a moulding material which consists to an extent of at least 50 wt％of the combination of the following constituents: a) 80 to 95 parts by mass of a polyamide component comprising a1) 70 to 100 parts by wt of PA PACMX and a2) 30 to 0 parts by wt of a linear aliphatic polyamide, b) 19 to 4 parts by mass of a core-shell impact modifier, and c) 5 to 1 parts by mass of a functionalised styrene-ethylene/butylene-styrene block copolymer as an impact modifier, wherein the parts by mass of a), b) and c) sum to 100. The moulding material of the present invention has a high transparency and a very good notched impact strength.
Inventors:
ZHANG HONG (CN)
YANG JIANMIN (CN)
TENG FEI (CN)
WANG ZHISHENG (CN)
HUANG YI JHEN (CN)
YANG JIANMIN (CN)
TENG FEI (CN)
WANG ZHISHENG (CN)
HUANG YI JHEN (CN)
Application Number:
PCT/CN2017/103607
Publication Date:
April 04, 2019
Filing Date:
September 27, 2017
Export Citation:
Assignee:
EVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD (CN)
International Classes:
C08L77/06; C08L9/00; C08L33/12; C08L53/02; C08L77/02
Foreign References:
| US20140275392A1 | 2014-09-18 | |||
| US20140066561A1 | 2014-03-06 | |||
| EP0479545A1 | 1992-04-08 | |||
| US4423188A | 1983-12-27 | |||
| EP1031605A1 | 2000-08-30 | |||
| EP0722961A1 | 1996-07-24 | |||
| US20090149600A1 | 2009-06-11 |
Other References:
See also references of EP 3484959A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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