Title:
光重合性組成物およびその用途
Document Type and Number:
Japanese Patent JP4164493
Kind Code:
B2
Abstract:
A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional (meth)acrylic acid (thio)ester compound containing a sulfur atom in the molecule and (b) at least one of a (meth)acrylic acid ester compound represented by the general formula (1) or a bifunctional (meth)acrylic acid ester compound having a urethane linkage: wherein R1 and R2 are each independently a hydrogen atom or a methyl group; R3 and R4 are each independently an alkyl group, an aralkyl group, an aryl group or a halogen atom; m and n are each an integer of 0 to 2; X1 is an alkylidene group having 1 to 3 carbon atoms; and Y1 and Y2 are each independently a poly(oxyalkylene) group with the proviso that at least one of Y1 and Y2 is a poly(oxyalkylene) group having a hydroxy group.
Inventors:
Masao Imai
Mitsuo Nakamura
Hiroshi Naruse
Osamu Takago
Masahiro Shioji
Atsuo Otsuji
Mitsuo Nakamura
Hiroshi Naruse
Osamu Takago
Masahiro Shioji
Atsuo Otsuji
Application Number:
JP2004524112A
Publication Date:
October 15, 2008
Filing Date:
July 17, 2003
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08F220/38; C08F22/10; C08F220/30; C08F220/36; C08F222/10; C08L33/14; G02B1/04; H01L51/50
Domestic Patent References:
| JP2001124903A | ||||
| JP9107128A | ||||
| JP7104133A | ||||
| JP8258172A | ||||
| JP6214125A |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata