Method of manufacturing polyester fibers with good adhesion to r

Details Method of manufacturing polyester fibers with good adhesion to r Method of manufacturing polyester fibers with good adhesion to r

1981-12-07

1983-09-06

Griffin, Ronald W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

81156, 8DIG4, 156110A, 252 89, 264211, 427387, 523400, A23F 300, B29H 502, D01F 102, D06M 1318

Patent

active

044030495

ABSTRACT:
A method of manufacturing polyester fibers with good adhesion to rubber is disclosed, characterized in that, in the process of spinning polyester fiber, a spinning oil containing an epoxy compound, an ethylene urea compound, and an ethylene urea compound polymerization catalyst is added, and it is then heat treated.

REFERENCES:
patent: 2902398 (1959-09-01), Schroeder
patent: 3436288 (1969-04-01), Patterson
patent: 3775150 (1973-11-01), McClary
patent: 3868985 (1975-03-01), Georges
patent: 4210700 (1980-07-01), Marshall et al.
patent: 4348517 (1982-09-01), Chakravarti

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