DECORATIVE MATERIAL HAVING ABRASION RESISTANCE

Title:

DECORATIVE MATERIAL HAVING ABRASION RESISTANCE

Document Type and Number:

WIPO Patent Application WO/1996/013381

Kind Code:

A1

Abstract:

A decorative material according to the invention comprises a base material, and an abrasion resistant coating layer formed on the base material and composed of spherical particles (A) of an average particle size of 3 to 50 'mu'm and binder (B) of a crosslinked resin. The abrasion resistant coating layer has a feature in that the spherical particles (A) account for 5 to 50 % by weight of a sum of (A) and (B) and have a higher hardness than that of the binder (B) with the average particle size d ('mu'm) satisfying the following formula (1): 1.3t d 3.0t, where t designates an average film thickness of the coating layer ('mu'm). In this manner, it is possible in the invention to obtain a decorative material, which is excellent in both of flexibility and abrasion resistance (scratch resistance), by strictly controlling the relationship between the average film thickness of the coating layer and the average particle size of the spherical particles.

Inventors:

TAKAHASHI KAZUHIRO (JP)
KOBAYASHI TOSHITAKE (JP)
TAKEMOTO MASATAKA (JP)
MATANO TAKASHI (JP)
ONO HARUO (JP)

Application Number:

PCT/JP1995/002230

Publication Date:

May 09, 1996

Filing Date:

October 31, 1995

Export Citation:

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Assignee:

DAINIPPON PRINTING CO LTD (JP)
TAKAHASHI KAZUHIRO (JP)
KOBAYASHI TOSHITAKE (JP)
TAKEMOTO MASATAKA (JP)
MATANO TAKASHI (JP)
ONO HARUO (JP)

International Classes:

B32B27/20; B32B33/00; B44C5/04; C09D7/61; (IPC1-7): B32B27/20

Foreign References:

JPS6144963A	1986-03-04
JPH01172801A	1989-07-07

Other References: