Process for treating chemically stabilized, adhesive activated p

Details Process for treating chemically stabilized, adhesive activated p Process for treating chemically stabilized, adhesive activated p

1984-09-20

1988-06-14

Pertilla, Theodore E.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

81156, 8DIG4, 57250, 57257, 1561101, 156330, 252 88, 252 89, 2642108, 523402, 523457, 523459, 523461, 427175, 427176, 427386, 4273899, 428413, B32B 2736

Patent

active

047511435

ABSTRACT:
The aging period for chemically stabilized, adhesive activated polyester material can be reduced by contacting the material before it is substantially drawn or stretched with a composition containing a defined epoxide compound catalyzed with ions of at least one of potassium, cesium, rubidium or ammonium at a pH of between about 7.5 to about 13.0. The composition preferably also contains chloride, bromide or iodide ions which stabilizes the pH and/or an amine which improves adhesion to rubber.

REFERENCES:
patent: 3793425 (1974-02-01), Arrowsmith
patent: 3940544 (1976-02-01), Marshall et al.
patent: 4054634 (1977-10-01), Marshall et al.
patent: 4210700 (1980-07-01), Marshall et al.
patent: 4348517 (1982-09-01), Chakrauarti
patent: 4397985 (1983-08-01), Marshall et al.

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