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

1981-11-02

1984-08-21

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525480, C08K 515

Patent

active

044670648

ABSTRACT:
This invention is a method of manufacturing polyester fibers with good adhesion to rubber, characterized in that in the process of spinning polyester fibers, a spinning oil (finish composition) containing an epoxy compound and a novolak resin made from a dimethylolated phenolic compound and resorcinol is added to the polyester fibers which are then heat treated.

REFERENCES:
patent: 3437610 (1969-04-01), Moult
patent: 3525703 (1970-08-01), Iwami et al.
patent: 3793130 (1974-02-01), Marzocchi
patent: 4210700 (1980-07-01), Marshall et al.

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