Title:
POLYMER HAVING OXETANYL GROUP AND CATION-CURABLE RESIN COMPOSITION CONTAINING THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/037876
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a cationically polymerizable polymer with which the viscosity of a composition can be regulated in a wide region of from several tens of mPa·s to several tens of Pa·s; and to provide a composition containing the polymer. The composition has excellent curability and gives a cured article which has satisfactory adhesion and excellent flexibility, is soft, and has excellent recovery from deformation at room temperature although it has a low modulus. [MEANS FOR SOLVING PROBLEMS] The polymer is one obtained from: at least one member selected from the group consisting of a maleic-modified polybutadiene, maleic-modified polyisoprene, hydroxylated polybutadiene, hydroxylated polyisoprene, hydroxylated ethylene/butylene copolymer, hydroxylated hydrogenated polybutadiene, and hydroxylated hydrogenated polyisoprene; and a compound of the formula (1). [Chemical formula 1] (In the formula (1), R1 represents hydrogen or optionally branched C1-6 alkyl.)
Inventors:
INATA KAZUMASA (JP)
KOIKE NOBUAKI (JP)
KOIKE NOBUAKI (JP)
Application Number:
PCT/JP2004/015236
Publication Date:
April 28, 2005
Filing Date:
October 15, 2004
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
INATA KAZUMASA (JP)
KOIKE NOBUAKI (JP)
INATA KAZUMASA (JP)
KOIKE NOBUAKI (JP)
International Classes:
C08C19/00; C08C19/34; C08F8/00; (IPC1-7): C08F8/00
Domestic Patent References:
| WO2001062834A1 | 2001-08-30 | |||
| WO2002018313A1 | 2002-03-07 |
Foreign References:
| JP2002193965A | 2002-07-10 | |||
| JP2003201286A | 2003-07-18 |
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