Process for producing linear material

Details Process for producing linear material Process for producing linear material

1987-02-25

1990-10-09

Page, Thurman K.

Coating processes

With post-treatment of coating or coating material

Heating or drying

4273882, 4273898, 4273899, 4274346, 4274347, 427175, 427178, 428913, B05D 302

Patent

active

049619721

ABSTRACT:
A process for producing a liner material characterized by dipping a core in the form of a monofilament or multifilament into a vinyl chloride resin sol composition having a thermochromic particulate material incorporated therein, the thermochromic particulate material being prepared by enclosing with the high polymer compound an electron-donating chromogenic substance, an electron-accepting substance for the chromogenic substance and a solvent having a boiling point of at least 150.degree. C. and selected from the group consisting of alcohols, amides, esters and azomethines and further covering the resulting product with a different high polymer compound; withdrawing the core from the sol composition; and heating the core to gel the sol composition and cover the core with the gelled composition.

REFERENCES:
patent: 3560229 (1971-02-01), Farnham et al.
patent: 4028118 (1977-06-01), Nakasuji et al.
patent: 4046577 (1977-09-01), Muzyczko et al.
patent: 4173677 (1979-11-01), Nakano et al.
patent: 4374670 (1983-02-01), Slocombe
patent: 4421560 (1983-12-01), Kito et al.
patent: 4425161 (1984-01-01), Shibahashi et al.
Abstract of Japanese 58/032,671 (1983) AN-83-33274k/14.

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