Aqueous polyester/epoxy emulsion treatment for yarn, method of p

Details Aqueous polyester/epoxy emulsion treatment for yarn, method of p Aqueous polyester/epoxy emulsion treatment for yarn, method of p

1985-07-29

1986-02-25

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

152359, 152548, 156315, 156910, 427381, 4273899, 427412, 428246, 428252, 428265, 428395, 428492, 523414, 523415, B32B 700

Patent

active

045728631

ABSTRACT:
There is disclosed a method for the treatment of yarn which comprises applying an aqueous emulsion of a polyester/epoxy adhesive to the yarn. The polyester/epoxy adhesive comprises a water emulsifiable polyester capped with an isocyanate group and an epoxide which is dispersed in water to fYorm an emulsion.

REFERENCES:
patent: 3817918 (1974-06-01), Aufdermarsh
patent: 3933677 (1976-01-01), Aufdermarsh
patent: 4356219 (1982-10-01), Boon et al.
patent: 4448813 (1984-05-01), Solomon
patent: 4462855 (1984-07-01), Yankowsky et al.
patent: 4472463 (1984-09-01), Solomon

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