Title:
ULTRAVIOLET CURING-TYPE ORGANOPOLYSILOXANE COMPOSITION
Document Type and Number:
Japanese Patent JP2005320418
Kind Code:
A
Abstract:
To provide an ultraviolet curing-type organopolysiloxane composition having high hardness, having high adhesive strength, and suitable as an adhesive.
This ultraviolet curing-type organopolysiloxane composition contains (A) a cyclic or linear organopolysiloxane having a structure expressed by formula (1) (R1 is acryloxypropyl or methacryloxypropyl; R2 is a monovalent hydrocarbon group other than R1; and k and m are each 0 or a positive integer and satisfy: k/(k+m)=0.5 to 1), (B) a urethane acrylate compound expressed by formula (2) (R3 is an n-valent organic group; R4 is a monovalent organic group; R5 is H, methyl or phenyl; and n is 1 to 4), and (C) a photoinitiator as essential components.
Inventors:
KOZAI TOSHIYUKI
Application Number:
JP2004138921A
Publication Date:
November 17, 2005
Filing Date:
May 07, 2004
Export Citation:
Assignee:
SHINETSU CHEMICAL CO
International Classes:
C08F290/06; (IPC1-7): C08F290/06
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa