Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
架橋結合可能なポリ尿素ポリマー類
Document Type and Number:
Japanese Patent JP4616473
Kind Code:
B2
Abstract:
The invention relates to novel crosslinkable prepolymers of formula (1), wherein the variables have the meanings given in the claims, to homo- or co-polymers obtainable therefrom by crosslinking and to mouldings, such as, especially, contact lenses, made from those homo- or co-polymers.

Inventors:
Stockinger, Friedrich
Ackerman, Andreas
Application Number:
JP2000511800A
Publication Date:
January 19, 2011
Filing Date:
September 14, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Novartis Age
International Classes:
C08G18/67; G02C7/04; C07C233/38; C07C235/10; C07C237/10; C07C271/20; C07C275/14; C07D207/444; C07D207/448; C08F290/06; C08F299/06; C08G18/50; C08G18/66; C08G18/81
Domestic Patent References:
JP8292404A
JP7089925A
Foreign References:
WO1996031791A1
WO1996031792A1
Attorney, Agent or Firm:
Hajime Tsukuni
Fusayuki Saito
Satoko Ito