Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1987-04-28
1989-03-07
Herbert, Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428201, 428207, 428211, 428341, 428342, B32B 2308, B32B 2710
Patent
active
048105627
ABSTRACT:
An image changeable sheet with water characterized in that an opaque film comprising a transparent film and a water-absorbable coating layer formed on one side of the transparent film and containing a pigment composed mainly of a white pigment with a refractive index of not more than 1.7 is adhered to a base paper having an image on the colored surface, and a surface image is provided on the coating layer, said surface image being an image whose color matches the color of the colored surface and/or the image of the base paper seen through via water absorption.
REFERENCES:
patent: 4188431 (1980-02-01), Sokol et al.
patent: 4188437 (1980-02-01), Rohowetz
patent: 4399177 (1983-08-01), Ozasa
Imai Shigeaki
Okawa Takayuki
Herbert Thomas J.
Mishima Paper Co., Ltd.
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