Title:
【発明の名称】セミカルバジド誘導体及び該セミカルバジド誘導体を含有する被覆用組成物
Document Type and Number:
Japanese Patent JP3194232
Kind Code:
B2
Abstract:
Disclosed is a semicarbazide derivative represented by formula (1) or a terminal-blocked form thereof: wherein R<1> represents a terminal isocyanate group-free polyisocyanate residue or a terminal isocyanate group-free triisocyanate residue; R<2> represents an alkylene group, a cycloalkylene group, or an arylene group; each R<3> independently represents a hydrogen atom or an alkyl group; n is zero or 1; and each of and m is independently zero or a positive integer, provided l that l and m satisfy the relationship 3=( l +m)=20. Also disclosed is ( delta ) a composition comprising ( alpha ) at least one member selected from the group consisting of the semicarbazide derivative and a terminal-blocked form thereof and ( beta ) at least one member selected from the group consisting of a hydrophilic group-containing compound and a terminal-blocked form thereof. Also disclosed is a coating composition comprising ( gamma ) a polycarbonyl compound, and component ( alpha ) or composition ( delta ) as a curing agent therefor. The coating composition of the present invention has not only excellent cold-curing ability and storage stability, but is also capable of forming, at relatively low temperatures, a coating which has excellent properties, such as excellent water resistance, stain resistance, hardness and the like.
Inventors:
Ryo Nakabayashi
Tetsuya Murakami
Tetsuya Murakami
Application Number:
JP50378496A
Publication Date:
July 30, 2001
Filing Date:
July 04, 1995
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C07C281/06; C07D229/00; C07D251/34; C08G18/02; C08G18/10; C08G18/18; C08G18/32; C08G18/42; C08G18/62; C08G18/70; C08G18/78; C09D175/12; (IPC1-7): C09D175/00; C09D179/00
Domestic Patent References:
JP693077A | ||||
JP693078A | ||||
JP6299116A | ||||
JP7228830A | ||||
JP4843196B1 |
Attorney, Agent or Firm:
Takeshi Shimizu (2 outside)