DE3778683D1 - THERMOPLASTIC MOLDING BASED ON ABS. - Google Patents
THERMOPLASTIC MOLDING BASED ON ABS.Info
- Publication number
- DE3778683D1 DE3778683D1 DE8787101781T DE3778683T DE3778683D1 DE 3778683 D1 DE3778683 D1 DE 3778683D1 DE 8787101781 T DE8787101781 T DE 8787101781T DE 3778683 T DE3778683 T DE 3778683T DE 3778683 D1 DE3778683 D1 DE 3778683D1
- Authority
- DE
- Germany
- Prior art keywords
- styrene
- resin matrix
- acrylonitrile
- butadiene
- graft copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
Thermoplastic moulding compsns. (I) comprises, on (A)+(B) (1) (A) 50-95 wt.% resin matrix formed, calculated on (A), from (a1) 98-50 wt.% styrene, (a2) 2-50 wt.% acrylonitrile, (B) 50-5 wt.% soft phase, evenly distributed in the resin matrix, comprising graft copolymer from (a1), (a2) and a styrene-butadiene block copolymer (II) of 50-95 wt.% styrene and 50-5 wt.% butadiene on (II) having wt. ave. mol. wt. 50,000-300000 (also given as 50,000-400000); or (2) (A) 60-90 wt.% resin matrix formed from (a1) 95-70 wt.% styrene, (a2) 5-30 wt.% acrylonitrile, (B) 40-10 wt.% soft phase, distributed as in (1), comprising a graft copolymer from (a1), (a2) and (II) of 55-90 wt.% styrene and 45-10 wt.% butadiene, wt.-ave. mol. wt. of the (II) being 50,000-400,000; or (3) (A) 60-90 wt.% resin matrix formed from (a1) 90-70 wt.% styrene, (a2) 10-30 wt.% acrylonitrile; (B) 40-10 wt.% soft phase, distributed as in (1), comprising a graft copolymer from (a1), (a2) and 60-85 wt.% styrene and 40-15 wt.% butadiene, wt.-ave. mol. wt. of the (II) being 50,000-400,000 or (4) (A) 60-90 wt.% resin matrix formed from (a1) 85-70 wt.% styrene, (a2) 15-30 wt.% acrylonitrile, (B) 40-10 wt.% soft phase, distributed as in (1) comprising graft copolymer from (a1) (a2) and (II) as in (3). Pref. (I) consist of (A) and (B).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87101781A EP0278027B1 (en) | 1986-02-05 | 1987-02-09 | Thermoplastic moulding masse based on abs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3778683D1 true DE3778683D1 (en) | 1992-06-04 |
Family
ID=8196740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787101781T Expired - Lifetime DE3778683D1 (en) | 1987-02-09 | 1987-02-09 | THERMOPLASTIC MOLDING BASED ON ABS. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3778683D1 (en) |
-
1987
- 1987-02-09 DE DE8787101781T patent/DE3778683D1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8330 | Complete disclaimer |