Title:
Non-woven bonded fibrous products and methods for their production
United States Patent 2982682

Inventors:
Matlin, Nathaniel A.
Kine, Benjamin B.
Publication Date:
05/02/1961
View Patent Images:
Assignee:
ROHM & HAAS
Primary Class:
Other Classes:
525/176, 162/166, 525/161, 162/168.700, 525/182, 525/443, 162/168.600, 525/428, 162/168.100, 525/183, 525/175, 162/168.200, 525/157, 162/168.500, 162/168.300, 525/163
International Classes:
D04H1/64; D06M15/267; D06M15/285; D06M15/333; F27B1/22; D06M15/21; F27B1/00
US Patent References:
2601251Acrylonitrile polymers
2611763Amphoteric vinyl interpolymers
2631993Insolubilization of polycarbonamides containing tertiary nitrogen in the chains
2719806Process for the manufacture of porous, air-permeable, flexible sheet material
2734890
2823142Soft durable nonwoven fabric