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Machine translation
1. (WO1981001650) SILICONE GEL-FILLED SILICONE RUBBER ARTICLE POSSESSING REDUCED SURFACE-BLEED
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001650    International Application No.:    PCT/US1980/001599
Publication Date: 25.06.1981 International Filing Date: 24.11.1980
IPC:
A61F 2/12 (2006.01), A61F 2/52 (2006.01), C08L 83/08 (2006.01)
Applicants:
Inventors:
Priority Data:
104480 17.12.1979 US
Title (EN) SILICONE GEL-FILLED SILICONE RUBBER ARTICLE POSSESSING REDUCED SURFACE-BLEED
(FR) ARTICLE DE CAOUTCHOUC AU SILICONE REMPLI DE GEL DE SILICONE AYANT DES PERTES EN SURFACE REDUITES
Abstract: front page image
(EN)A silicone gel-filled silicone rubber article which is a flexible silicone rubber container (21) filled with a silicone gel composition (23) containing an essentially continuous barrier layer (22) of a fluorine-containing organopolysiloxane situated between the container wall and the silicone gel composition to reduce the tendency of unreacted components present in the silicone gel to exude or bleed to the surface of the article. Optimum reduction in bleed is observed when both the container and the gel are principally composed of polydimethylsiloxanes. An alternative embodiment is a flexible fluorosilicone rubber container filled with a silicone gel composition. These articles are useful as external mammary prostheses and as surgically implantable articles.
(FR)Article de caoutchouc de silicone rempli de gel de silicone se presentant comme un conteneur en caoutchouc de silicone flexible (21) rempli d'une composition de gel de silicone (23) contenant une couche faisant barriere sensiblement continue (22) d'un organopolysiloxane contenant du fluor situe entre la paroi du conteneur et la composition de gel de silicone pour reduire la tendance des composants n'ayant pas reagi et presents dans le gel de silicone a exsuder ou migrer vers la surface de l'article. La reduction optimale de migration est obtenue lorsque, a la fois le conteneur et le gel se composent essentiellement de polydimethyle siloxanes. Une variante de realisation est un conteneur en caoutchouc de fluorosilicone flexible rempli d'une composition de gel de silicone. Ces articles sont utiles comme prothese externe de seins et comme article implantable par voie chirurgicale.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)