Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WATER REPELLENT ARAMIDS
Document Type and Number:
WIPO Patent Application WO/1993/011293
Kind Code:
A1
Abstract:
A process is disclosed for rendering shaped aramid and polybenzimidazole articles water repellent by grafting fluorinated compounds to the surface of the articles. The resulting grafted polymer and shaped articles made from the grafted polymer are also disclosed.

Inventors:
Burch Jr., Robert Ray
Higley, David Page Lertola James Gerard
Application Number:
PCT/US1992/010222
Publication Date:
June 10, 1993
Filing Date:
December 02, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
I, E.
Du, Pont De Nemours And Company
International Classes:
C08G69/32; C08G69/48; C08G73/18; C08J7/00; C08J7/04; C08J7/12; C08L77/10; C08L79/04; D06M13/02; D06M13/165; D06M14/16; D21H13/26; D06M101/00; D06M101/16; D06M101/30; D06M101/34; D06M101/36; (IPC1-7): C08F283/04; C08G69/32; C08G73/18; D06M14/16
Foreign References:
US3412175A1968-11-19
EP0385687A21990-09-05
US4898917A1990-02-06
EP0161382A11985-11-21
EP0299808A11989-01-18
Download PDF: