Patent US6490491B1 successfully refreshed from Google Patents.
Patent EP0275115A2 successfully refreshed from Google Patents.
EP0275115A2
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EP
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Coating composition curable at a low temperature
Assignee: Nippon Paint Co Ltd
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Filing: 1988-01-15
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Granted: —
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Expires: 2008-01-15
Abstract
Abstract Disclosed is a coating composition curable at a low temperature, comprising (A) a hydroxyl-containing compound, (B) a metal chelate compound or a metal alcoholate compound and (C) a compound having an acid anhydride group. The composition further comprises a chelate-forming compound (D) and/or a tertiary amine (E).
Inventors
- 👤 Hiroshi Miwa
- 👤 Yoshitaka Okude
- 👤 Katsumi Mizuguchi
- 👤 Hidefumi Okuda
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 02:37
CPC Classifications
C; C09; C09D; C09D183/00; C09D183/04; C08; C08K; C08K5/00; C08K5/0008; C08K5/0025; C08K5/0091; C08K5/04; C08K5/05; C08K5/057; C08K5/16; C08K5/17; C09D201/00; C09D201/02; C09D201/06; C09D7/00; C09D7/40; C09D7/60; C09D7/63; C08K5/09
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
32 words
A coating composition curable at a low temperature, comprising; (A) a hydroxyl-containing compound, (B) a metal chelate compound or a metal alcoholate compound, and (C) a compound having an acid anhydride group.
Claim 2
Dependent Claim
32 words
A coating composition curable at a low temperature, comprising; (A) a hydroxyl-containing compound, (B) a metal chelate compound or a metal alcoholate compound, and (C) a compound having an acid anhydride group.
Claim 3
Dependent Claim
13 words
The coating composition according to Claim 1 further containing a chelate-forming compound (D).
Claim 4
Dependent Claim
20 words
The coating composition according to Claim 1 or Claim 2 additionally containing a tertiary amine (E) as a curing promoter.
Claim 5
Dependent Claim
38 words
To the coating composition according to any one of Claims 1 to 3 wherein said hydroxyl-containing compound (A) is selected from the group consisting of low moleculare weight diols, polyester resins, acrylic resins, silicon resins and polybutadiene resins.
Claim 6
Dependent Claim
51 words
The coating composition according to any one of Claims 1 to 3 wherein said metal chelate compound or a metal alcolate compound (B) is selected from the group consisting of a chelate compound of Ti, Al, Zr, Co, Cr, Ni or Fe; and an alcoholate compound of Ti, Al or Zr.
Claim 7
Dependent Claim
26 words
The coating composition according to any one of Claims 1 to 3 wherein said metal chelate compoud is a chelate compound of Ti, Al or Zr.
Claim 8
Dependent Claim
33 words
The coating composition according to any one of Claims 1 to 3 wherein said compoud having an anhydride group (C) is a low molecular weight anhydride or a polymer having an anhydride group.
Claim 9
Dependent Claim
23 words
The coating composition according to any one of Claims 1 to 3 wherein said chelate-forming compound (D) is a eto, kenol tautomerism compound.
Claim 10
Dependent Claim
61 words
The coating composition according to any one of Claims 1 to 3 which contains said metal chelate compound or a metal alcolate compound (B) in an amount of 0.1 to 3.0 equivalent and said compoud having an anhydride group (C) in an amount of 0.1 to 10.0 equivalent based on one equivalent of the hydroxyl group of the hydroxyl-containing compound (A).
Claim 11
Dependent Claim
36 words
The coating composition according to any one of claim 1 to 3 which contains said tertiary amine (E) in an amount of 0.1 to 1.5 equivalent based on the hydroxyl group of the hydroxyl-containing compound (A).
References Cited (Backward Citations)
No citation records indexed.
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