WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981002021) STABILIZATION OF POLYPHENYLENE ETHER-COMPOSITIONS BY TETRASUBSTITUTED PIPERIDINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002021    International Application No.:    PCT/US1981/000041
Publication Date: 23.07.1981 International Filing Date: 13.01.1981
IPC:
C08K 5/3435 (2006.01)
Applicants:
Inventors:
Priority Data:
111984 14.01.1980 US
Title (EN) STABILIZATION OF POLYPHENYLENE ETHER-COMPOSITIONS BY TETRASUBSTITUTED PIPERIDINES
(FR) STABILISATION DE COMPOSITIONS D'ETHER DE POLYPHENYLENE PAR DES PIPERIDINES TETRASUBSTITUEES
Abstract: front page image
(EN)Novel stabilized compositions of polyphenylene ethers based on the use of a tetrasubstituted piperidine alone or in combination with a phosphite or a hydroxybenzotriazole or a hindered phenol.
(FR)Nouvelles compositions stabilisees d'ethers de polyphenylene basees sur l'utilisation de piperidine tetrasubstituee ou en combinaison avec un phosphite ou un hydroxybenzotriazol ou un phenol masque.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)