Title:
ULTRAVIOLET HARDENABLE COMPOSITION
Document Type and Number:
Japanese Patent JPS59128536
Kind Code:
A
Abstract:
PURPOSE: To improve acid resistance in etching operation by adding a copolymer of monoalkyl maleate/styrene and hydroxyalkyl (meth)acrylate having an alkylene group to a binder.
CONSTITUTION: A binder consists essentially of (A) a copolymer of monoalkyl maleate having a ≤8C alkyl group and styrene in 1:(1W3) molar ratio having 6,000W15,000 number average mol.wt., and (B) hydroxyalkyl (meth)acrylate having a ≤4C alkylene group in an amt. of ≥10wt% of the binder for forming a film.
Inventors:
TAKIYAMA KEIICHI
BUNDOU MASAAKI
TAKAHAMA YOSHIO
BUNDOU MASAAKI
TAKAHAMA YOSHIO
Application Number:
JP350483A
Publication Date:
July 24, 1984
Filing Date:
January 14, 1983
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
H05K3/00; G03F7/032; G03F7/033; (IPC1-7): C09D11/00; H05K3/06
Domestic Patent References:
| JPS5492723A | 1979-07-23 | |||
| JPS5622358A | 1981-03-02 | |||
| JPS5785869A | 1982-05-28 | |||
| JPS512503A | 1976-01-10 | |||
| JPS5713444A | 1982-01-23 | |||
| JPS58221841A | 1983-12-23 |