PHOTOCURABLE CONDUCTIVE COATING COMPOSITION

Title:

PHOTOCURABLE CONDUCTIVE COATING COMPOSITION

Document Type and Number:

WIPO Patent Application WO/1994/013745

Kind Code:

A1

Abstract:

A photocurable conductive coating composition which is useful as an antistatic material for articles for which static-charge buildup must be strictly avoided, such as semiconductor wafer packages, electronic and electric members, and flooring and wall-covering materials of semiconductor manufacturing plants, and which can be readily applied by general coating techniques and readily cured by ultraviolet or visible light to give a coating film excellent in antistatic property, transparency, hardness and marring resistance. The composition comprises: (a) 100 parts by weight of powdery tin oxide having a particle diameter of 0.01-0.4 mum and containing antimony oxide, (b) 10-100 parts by weight of a (meth)acrylate compound having at least two (meth)acryloyl groups in its molecule, (c) 10-100 parts by weight of a polyacetal resin having a residual hydroxyl content of 20-80 mole %, (d) 0.1-10 parts by weight of a photopolymerization initiator, and (e) 100-1,000 parts by weight of an organic solvent.

Inventors:

SUGIMOTO TOSHIYA (JP)
SUEZAKI MINORU (JP)
MARUYAMA KOUJI (JP)

Application Number:

PCT/JP1993/001749

Publication Date:

June 23, 1994

Filing Date:

December 01, 1993

Export Citation:

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Assignee:

SEKISUI CHEMICAL CO LTD (JP)
SUGIMOTO TOSHIYA (JP)
SUEZAKI MINORU (JP)
MARUYAMA KOUJI (JP)

International Classes:

C08F2/48; C08F2/50; C08F261/12; C08F290/00; C08F299/02; C08F2/44; C09D4/00; C09D4/06; C09D5/00; C09D5/24; H01B1/20; (IPC1-7): C09D5/24; C09D133/04; C09D159/00; H01B1/22

Foreign References:

JPH04139267A	1992-05-13
JPS60245675A	1985-12-05

Other References: