Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1990-12-04

1993-08-17

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

427152, 503226, B41M 540

Patent

active

052368831

ABSTRACT:
A heat-sensitive recording material having an improved color image-forming property and an enhanced gloss and resistance to water, oily substances and plasticizers, is provided with a heat-sensitive color-forming layer formed on a substrate surface and comprising a substantially colorless dye precursor, a color-developing agent and a binder; an intermediate layer formed on the color-forming layer and comprising a hydrophilic polymeric material and a pigment; a glossy surface layer formed on the intermediate layer and comprising a hydrophobic polymeric material having a glass transition point of 60.degree. C. or more, and a lubricant; and optionally, an additional intermediate layer formed between the color-forming layer and the intermediate layer and comprising at least one member selected from hydrophilic polymeric materials and hydrophobic polymeric materials.

REFERENCES:
EP-A-264827 (Kanzaki Paper Manufacturing Company Limited) Dated: Apr. 27, 1988.
Patent Abstracts of Japan, vol. 14, No. 251 (M-979) (4194), May 29, 1990, & JP-A-02 70478 (Oji Paper Company Limited), Mar. 9, 1990.
Patent Abstracts of Japan, vol. 14, No. 247 (M-978) (4190), May 25, 1990, & JP-A-02 69285 (Oji Paper Company Limited), Mar. 8, 1990.
Patent Abstracts of Japan, vol. 13, No. 514 (M-894) (3862), Nov. 17, 1989, & JP-A-01 208190 (Oji Paper Company Limited), Aug. 22, 1989.
Patent Abstracts of Japan, vol. 13, No. 458 (M-880) (3806), Oct. 17, 1989, & JP-A-01 178486 (Oji Paper Company Limited), Jul. 14, 1989.

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