EP 0705296 A4 19960703 - TELOMER COMPOSITION

Title (en)

TELOMER COMPOSITION

Title (de)

TELOMERZUSAMMENSETZUNG

Title (fr)

COMPOSITION DE TELOMERE

Publication

EP 0705296 A4 19960703 (EN)

Application

EP 94916838 A 19940530

Priority

AU 9400285 W 19940530
AU PL956493 A 19930624

Abstract (en)

[origin: WO9500577A1] The present invention relates to the manufacture of plastic optical articles, such as video discs and ophthalmic lenses. The plastic is a telomer formed by reacting an aromatic olefin monomer with a partially substituted di- or polysiloxane, optionally with a catalyst and/or a crosslinking agent.

IPC 1-7

C08G 77/38; C08F 283/12; C08K 5/54

IPC 8 full level

C08F 30/08 (2006.01); C08F 212/00 (2006.01); C08F 290/06 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08G 77/52 (2006.01); G02B 1/04 (2006.01); G02C 7/02 (2006.01)

CPC (source: EP)

C08F 290/068 (2013.01); C08G 77/52 (2013.01); G02B 1/04 (2013.01)

Citation (search report)

[X] WO 9005910 A1 19900531 - I STAT CORP [US]
See references of WO 9500577A1

Designated contracting state (EPC)

BE CH DE FR GB IE IT LI NL

DOCDB simple family (publication)

WO 9500577 A1 19950105; EP 0705296 A1 19960410; EP 0705296 A4 19960703; JP H08511814 A 19961210

DOCDB simple family (application)

AU 9400285 W 19940530; EP 94916838 A 19940530; JP 50223494 A 19940530