Plastic colored crayon

Details Plastic colored crayon Plastic colored crayon

1986-12-16

1988-05-03

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

106 26, 106 27, 106 31, C09D 1300

Patent

active

047417749

ABSTRACT:
A plastic colored crayon, comprises: an outer layer of plastic; and an inner, abradable, colored core comprising a mixture of ethyl hydroxyethyl cellulose, a plastic binder, wax and coloring matter.

REFERENCES:
patent: 3639310 (1972-02-01), Andrews
patent: 3769045 (1973-10-01), Maierson et al.
patent: 3907567 (1975-09-01), Nihyakumen et al.
patent: 4212786 (1980-07-01), Murakami
patent: 4351185 (1982-09-01), Garcia
patent: 4525214 (1985-06-01), Panken

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