Heat-sensitive recording paper

Details Heat-sensitive recording paper Heat-sensitive recording paper

1979-09-10

1981-08-25

Smith, Ronald H.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427150, 427151, 427152, 428324, 428327, 428330, 428331, 428332, 428338, 428339, 428913, B32B 900

Patent

active

042860172

ABSTRACT:
Disclosed is a heat-sensitive recording paper comprising a colorless or pale-colored chromogenic substance and a phenolic substance for coloring the chromogenic substance by heating, in which amorphous synthetic aluminum silicate and/or amorphous synthetic magnesium silicate is incorporated in a recording layer.

REFERENCES:
patent: 3859112 (1975-01-01), Kohmura et al.
patent: 4151748 (1979-05-01), Baum
patent: 4168845 (1979-09-01), Oeda et al.
patent: 4173677 (1979-11-01), Nakano et al.
patent: 4181771 (1980-01-01), Hanson et al.

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