EP 0000146 A1 19790110 - Blends of phenolphthalein polycarbonates with rubber-modified monovinylidene aromatic copolymers.
Title (en)
Blends of phenolphthalein polycarbonates with rubber-modified monovinylidene aromatic copolymers.
Title (de)
Mischungen von Phenolphthaleinpolycarbonaten mit Copolymeren aus durch Kautschuk modifizierten aromatischen Monovinylidenverbindungen.
Title (fr)
Mélanges de polycarbonates de phénolphtaléine avec des copolyméres de monovinylidène aromatique modifiés par un caoutchouc.
Publication
Application
Priority
US 80699077 A 19770616
Abstract (en)
[origin: US4163762A] {PG,1 Blends of ar,ar{40 -dihydroxytrityl polycarbonates, such as a copolycarbonate of phenolphthalein and bisphenol-A, with a rubber-modified monovinylidene aromatic copolymer, such as an ABS resin, exhibit improved impact strength, melt flow properties and heat resistance. Such blends are particularly useful in the manufacture of molded parts which must be exposed to high temperatures during manufacture and/or use.
IPC 1-7
IPC 8 full level
C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 23/00 (2006.01); C08L 33/00 (2006.01); C08L 33/02 (2006.01); C08L 51/00 (2006.01); C08L 51/02 (2006.01); C08L 69/00 (2006.01); C08L 77/00 (2006.01); C08L 101/00 (2006.01)
CPC (source: EP US)
C08L 69/00 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
- [X] FR 2187841 A1 19740118 - UNIROYAL INC [US]
- [A] FR 1604656 A 19720103
Designated contracting state (EPC)
BE DE FR GB NL SE
DOCDB simple family (publication)
EP 0000146 A1 19790110; EP 0000146 B1 19820428; AU 3705878 A 19791220; CA 1122344 A 19820420; DE 2861765 D1 19820609; IT 1106260 B 19851111; IT 7849858 A0 19780614; JP S547460 A 19790120; US 4163762 A 19790807
DOCDB simple family (application)
EP 78100158 A 19780615; AU 3705878 A 19780613; CA 305505 A 19780615; DE 2861765 T 19780615; IT 4985878 A 19780614; JP 7200478 A 19780614; US 80699077 A 19770616