Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...
Patent
1985-03-25
1987-10-27
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
Treating textiles or fibers from synthetic resin or natural...
252 88, 252 89, D06M 1500
Patent
active
047027410
ABSTRACT:
Fiber spin finish lubricants are disclosed which are ethylenediamine initiated "reverse" polyoxypropylene-polyoxyethylene block copolymers. These fiber lubricants possess exceptionally low coefficients of friction, comparable with butyl stearate and, in addition, possess water solubility, antistatic characteristics, and thermal stability
REFERENCES:
patent: 3657386 (1972-04-01), Weedon et al.
patent: 4024205 (1977-05-01), Login
patent: 4098842 (1978-07-01), Login
BASF Corporation
Conger William G.
Lieberman Paul
McNally John F.
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