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. (WO1982000033) FILM-FORMING COMPOSITION AND THE METHOD OF MAKING CELLULOSE ESTER FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1982/000033    International Application No.:    PCT/US1981/000840
Publication Date: 07.01.1982 International Filing Date: 22.06.1981
IPC:
C08L 1/10 (2006.01), G03C 1/795 (2006.01)
Applicants: EASTMAN KODAK COMPANY
Inventors:
Priority Data:
Title (EN) FILM-FORMING COMPOSITION AND THE METHOD OF MAKING CELLULOSE ESTER FILM
(FR) COMPOSITION DE FORMATION D'UN FILM ET PROCEDE DE FABRICATION D'UN FILM D'ESTER DE CELLULOSE
Abstract: front page image
(EN)Incorporation of a polyethoxylated phosphate ester in a film-forming composition containing a cellulose ester dissolved in a solvent medium has been found to promote stripping of the film from the surface on which it is cast. Such use of polyethoxylated phosphate esters as stripping aids is especially advantageous in the manufacture of cellulose ester film base in the photographic industry.
(FR)L'incorporation d'un ester de phosphate polyethoxyle dans une composition de formation de film contenant un ester de cellulose dissout dans un milieu solvant s'est revele activer le depouillage du film de la surface sur laquelle il est coule. L'utilisation d'esters de phosphate polyethoxyles qui facilite le depouillage est particulierement avantageuse dans la fabrication d'une base d'un film d'ester de cellulose dans l'industrie photographique.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)