Bonded non-woven fabric and method for making it

Details Bonded non-woven fabric and method for making it Bonded non-woven fabric and method for making it

1973-05-14

1977-11-22

White, Robert F.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Liquid binder applied subsequent to particle assembly

260 296TA, 526304, 428290, 526 16, 526 55, D04H 164

Patent

active

040596656

ABSTRACT:
Fibers in non-woven fibrous products are bonded together by a binder comprising a heat-cured product of a water insoluble copolymer of (i) an N-methylolamide which is N-methylolacrylamide or N-methylolmethacrylamide, and (ii) an acrylic acid ester of acrylic acid or methacrylic acid and a C.sub.1 to C.sub.8 alkanol, modified with (iii) a polyalkylene glycol of the formula

REFERENCES:
patent: 3157562 (1964-11-01), Kine et al.
patent: 3445403 (1969-05-01), Tucker et al.

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