Title:
ポリエーテルオリゴマーを含有するフォトクロミック組成物および物品
Document Type and Number:
Japanese Patent JP2007535592
Kind Code:
A
Abstract:
This invention relates to a polymerizable composition for forming a photochromic article having a glass transition temperature of at least 50° C. on curing the composition comprising: (a) a polymerizable composition comprising a monomer component; and (c) a photochromic dye monomer comprising a photochromic moiety and at least one oligomer group having at least one group reactive with the monomer component during curing wherein the oligomer group comprises at least seven polyether monomer units selected from alkylenoxy and haloalkylenoxy.
Inventors:
Richard Alexander Evans
Melissa Ann Skidmore
David Andrew Lewis
Melissa Ann Skidmore
David Andrew Lewis
Application Number:
JP2007509830A
Publication Date:
December 06, 2007
Filing Date:
April 29, 2005
Export Citation:
Assignee:
POLYMERS AUSTRALIA PTY LIMITED
International Classes:
C08G85/00; C08F220/06; C08F220/28; C08F220/30; C08G63/00; C08G63/66; C08G63/695; C08G64/02; C08G64/04; C08G64/18; C08G65/00; C08G69/00; C08G69/40; C08G71/00; C09K9/02; G02B3/00; G02B5/23; G02C7/02; G02C7/04; G02C7/10; G03C1/685; G03C1/73
Domestic Patent References:
| JPH03234787A | 1991-10-18 | |||
| JPH0372591A | 1991-03-27 | |||
| JP2002524559A | 2002-08-06 | |||
| JP4476930B2 | 2010-06-09 | |||
| JP2002524558A | 2002-08-06 | |||
| JPH10231331A | 1998-09-02 |
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Muneo Yamamoto
Yuko Goto
Takuji Yamada
Muneo Yamamoto
Yuko Goto