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1. (WO1989000179) BLENDS AND COPOLYMERS OF POLYETHERIMIDE AND FUNCTIONALIZED POLYPHENYLENE ETHER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000179 International Application No.: PCT/US1988/002238
Publication Date: 12.01.1989 International Filing Date: 01.07.1988
IPC:
C08L 71/12 (2006.01) ,C08L 79/08 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71
Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
08
Polyethers derived from hydroxy compounds or from their metallic derivatives
10
from phenols
12
Polyphenylene oxides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
79
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08L61/-C08L77/259
04
Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
08
Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Applicants:
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US
Inventors:
WHITE, Dwain, Montgomery; US
SOCHA, Laura, Ann; US
VAN DER MEER, Roelof; NL
Agent:
KING, Arthur, M.; International Patent Operation General Electric Company 1285 Boston Avenue Bridgeport, CT 06602 @, US
Priority Data:
209,44721.06.1988US
870158506.07.1987NL
Title (EN) BLENDS AND COPOLYMERS OF POLYETHERIMIDE AND FUNCTIONALIZED POLYPHENYLENE ETHER
(FR) MELANGES ET COPOLYMERES DE POLYETHERIMIDE ET D'ETHER DE POLYPHENYLENE FONCTIONNALISE
Abstract:
(EN) Polymer blends and copolymers made therefrom, of anhydride-functionalyzed polyphenylene ether and polyetherimide. The components of the blends have improved compatibility, resulting in more homogeneous blends. The blends exhibit good mechanical properties and are suitable for forming films, molded products and other useful articles of manufacture. The copolymers have utility as compatibilizers for blends of polyphenylene ether and polyetherimide.
(FR) Mélanges de polymères et copolymères réalisés à partir de ceux-ci, d'éther de polyphénylène fonctionnalisé par anhydride et de polyétherimide. Les constituants des mélanges ont une compatibilité améliorée ayant pour résultat des mélanges plus homogènes. Les mélanges présentent de bonnes propriétés mécaniques et conviennent à la formation de couches minces, de produits moulés et autres produits utiles manufacturés. Les copolymères sont utiles à titre d'agents de compatibilité pour des mélanges d'éther de polyphénylène et de polyétherimide.
Designated States: JP
European Patent Office (DE, FR, GB, IT, NL)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0322444US4942206DE000003884927