Title:
MICROCAPSULE AND MICROCAPSULE-CONTAINING CURABLE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2009/107861
Kind Code:
A1
Abstract:
Disclosed is a microcapsule of a liquid amine compound, which can be easily produced, while having stable quality. The microcapsule of a liquid amine compound has both storage stability and handleability during when mixed with a curable resin and used as a curing agent or a curing accelerator. The microcapsule is composed of the components (A)-(C) described below, and the component (B) serves as a capsule carrier onto which the component (A) is adsorbed. A coating film is formed by reacting the component (C) with the component (A) present on the surface of the component (B). Component (A): a liquid amine compound having an acid dissociation constant (pKa) of not less than 8.0 or an organic acid salt thereof Component (B): porous fine particles capable of adsorbing the component (A) Component (C): an acid anhydride
Inventors:
SUZUKI HIRONORI (JP)
MAFUNE HITOSHI (JP)
MAFUNE HITOSHI (JP)
Application Number:
PCT/JP2009/054110
Publication Date:
September 03, 2009
Filing Date:
February 26, 2009
Export Citation:
Assignee:
THREE BOND CO LTD (JP)
SUZUKI HIRONORI (JP)
MAFUNE HITOSHI (JP)
SUZUKI HIRONORI (JP)
MAFUNE HITOSHI (JP)
International Classes:
C08G59/58; B01J13/04; C08G75/08
Foreign References:
| JP2004256824A | 2004-09-16 | |||
| JP2000186132A | 2000-07-04 | |||
| JPH05247179A | 1993-09-24 | |||
| JP2007204670A | 2007-08-16 | |||
| JPH02293041A | 1990-12-04 | |||
| JPH03296753A | 1991-12-27 |
Attorney, Agent or Firm:
SAITO, Takehiko (3-6 Akasaka 1-chom, Minato-ku Tokyo 52, JP)
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