UNDERCOATING LAYER COMPOSITION FOR COATING MATERIAL

Title:

UNDERCOATING LAYER COMPOSITION FOR COATING MATERIAL

Document Type and Number:

Japanese Patent JP3478910

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To obtain the subject composition comprising a thermosetting binder containing a specific compound and a compound containing a prescribed group in the molecule in a specific ratio, capable of freely forming surface characteristics with durability, maintaining effects.
SOLUTION: This undercoating layer composition for a coating material comprises (A) 100 pts.wt. of a hydrolyzable silyl group-containing compound and (B) 50-150 pts.wt. of a compound containing both a hydrolyzable group and a functional group to start free radical polymerization by active rays in the molecule, preferably a compound of the formula (R1 to R3 are CH3, CH2CH3, OCH3 or OCH2CH3; at least two of R1 to R3 are OCH3 or OCH2CH3). The composition is applied to a substrate and thermoset to form an undercoating layer.

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Inventors:

Yuji Eguchi
Shigeki Nomura

Application Number:

JP16888295A

Publication Date:

December 15, 2003

Filing Date:

July 04, 1995

Export Citation:

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Assignee:

Sekisui Chemical Co.,Ltd.

International Classes:

B05D5/00; B05D7/24; C08J7/04; C09D5/00; C09D143/04; C09D183/02; C09D183/04; (IPC1-7): C09D5/00; C09D143/04; C09D183/02; C09D183/04

Domestic Patent References:

JP576821A
JP63254105A

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