Title:
熱解離性チオアセタール骨格を有する化合物、その前駆体、硬化物およびこれら製造用組成物
Document Type and Number:
Japanese Patent JP3986496
Kind Code:
B2
Abstract:
A compound having thioacetal skeleton, a precursor thereof, a cured product thereof, and a composition for their production are provided for the thermally dissociatable material based on the inventors' finding that a thioacetal group is thermally dissociatable. The use of the thermally dissociatable material of the invention enables softening or liquefaction at any desired timing through thermal dissociation at a temperature below the thermal decomposition temperature of the cured product. It is thus possible to disassemble the structure to which the thermally dissociatable material had been attached in a short time. The thermally dissociatable material is useful as a highly disposable plastic material and is adapted for use as a sealant, coating composition or adhesive. Such material may be used, for example, as a curing agent for urethane curable composition or epoxy curable composition, or as a self-curable material.
Inventors:
Choi
Hiroyuki Okuhira
Hiroyuki Okuhira
Application Number:
JP2003526879A
Publication Date:
October 03, 2007
Filing Date:
September 10, 2002
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
C07C323/13; C07C323/12; C07C323/52; C08G2/36; C08G18/10; C08G18/38; C08G75/04
Domestic Patent References:
| JP2001064278A | ||||
| JP7082514A | ||||
| JP4227763A | ||||
| JP9503202A | ||||
| JP59020286A | ||||
| JP7082351A | ||||
| JP8239421A | ||||
| JP8085736A |
Foreign References:
| WO2001040175A1 | ||||
| US5256762 |
Other References:
Zhurnal Obshchei Khimii,1953年,23,p.1167-1173
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Haruko Sanwa