Title:
親水性高分子化合物
Document Type and Number:
Japanese Patent JP4909463
Kind Code:
B2
Abstract:
The invention relates to macromolecular hydrophilic photocrosslinkers having polymeric backbones of substituted ethylene groups carrying photoactive groups. The photocrosslinkers are capable of producing, when being exposed to light of determined wavelengths above 305 nm, radicals which are retained on the macromolecular photocrosslinkers and reacting so as to accomplish a crosslinked network structure. The invention further relates to the preparation of photocrosslinkers, their use in different aqueous systems and their utility in production of medical devices including ophthalmic lenses.
Inventors:
Hot, Kenneth A.
Keith Alfredo, Dalingham
De Float, Jacqueline
Hi-Toy Emma, Henritsk
Keith Alfredo, Dalingham
De Float, Jacqueline
Hi-Toy Emma, Henritsk
Application Number:
JP2000605640A
Publication Date:
April 04, 2012
Filing Date:
March 16, 2000
Export Citation:
Assignee:
AM MO Groningen B.B.
International Classes:
C08F230/02; A61K6/083; C08G77/24; A61L27/00; C08F2/46; C08F2/48; C08F2/50; C08F4/00; C08F8/40; C08F216/06; C08F218/08; C08F218/10; C08F220/28; C08F220/56; C08F226/06; C08G77/30; C08G77/38; G02B1/04; G02C7/04
Domestic Patent References:
| JP10279834A | ||||
| JP8283351A | ||||
| JP11503767A | ||||
| JP10330317A |
Other References:
L.ANGIOLINI,JOURNAL OF APPLIED POLYMER SCIENCE,1994年 1月 3日,V51 N1,P133-143
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Mitsuru Inoue
Akio Ichiiri
Katsuma Osaki
Takamasa Soma
Makoto Ono
Mitsuru Inoue
Akio Ichiiri
Katsuma Osaki
Takamasa Soma