CA1336993C - Melanges d'ether de polyphenylene et de polystyrene a grande resistance a l'impact, a caracteristiques ameliorees d'inflammabilite
- Google Patents
Melanges d'ether de polyphenylene et de polystyrene a grande resistance a l'impact, a caracteristiques ameliorees d'inflammabilite
Info
Publication number
CA1336993C
CA1336993CCA 573166CA573166ACA1336993CCA 1336993 CCA1336993 CCA 1336993CCA 573166 CA573166 CA 573166CA 573166 ACA573166 ACA 573166ACA 1336993 CCA1336993 CCA 1336993C
Authority
CA
Canada
Prior art keywords
molecular weight
polystyrene resin
polystyrene
high molecular
polymer blend
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Chemicals Inc
Original Assignee
Borg Warner Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Borg Warner Chemicals IncfiledCriticalBorg Warner Chemicals Inc
Application grantedgrantedCritical
Publication of CA1336993CpublicationCriticalpatent/CA1336993C/fr
CA 5731661987-08-061988-07-27Melanges d'ether de polyphenylene et de polystyrene a grande resistance a l'impact, a caracteristiques ameliorees d'inflammabilite
Expired - Fee RelatedCA1336993C
(fr)
Composition of a polyphenylene ether, a styrene resin, a precompounded polymer system and a block copolymer of a vinyl aromatic compound and an olefinic elastomer
Composition of a polyphenylene ether, a rubber styrene graft copolymer and normally rigid block copolymer of a vinyl aromatic compound and a conjugated diene