Sheet material with improved dyeability

Details Sheet material with improved dyeability Sheet material with improved dyeability

1977-07-18

1979-09-04

Schain, Howard E.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

8 4, 260 332R, 428425, 521 62, 521 63, 521137, C08G 1814, C08G 1863, D06P 324

Patent

active

041668898

ABSTRACT:
A sheet material with improved dyeability comprises a polyurethane resin obtained by reacting an organic diisocyanate with a polymer polyol and if necessary together with a chain extender.

REFERENCES:
patent: 3294711 (1966-12-01), Von Bonin
patent: 3304273 (1967-02-01), Stamberger
patent: 3383351 (1968-05-01), Stamberger
patent: 3523093 (1970-08-01), Stamberger
patent: 3553008 (1971-01-01), Reischl et al.
patent: 3635652 (1972-01-01), Streck
patent: 3646178 (1972-02-01), Traubel et al.
patent: 3690911 (1972-09-01), Endo et al.
patent: 3691265 (1972-09-01), Cobbledick
patent: 3720631 (1973-03-01), Fukushima et al.
patent: 3763058 (1973-10-01), Oertel
patent: 3931450 (1976-01-01), Patton, Jr. et al.
patent: 4119586 (1978-10-01), Shah
Schmidlin, Preparation and Dyeing of Synthetic Fibres, 1963, pp. 293-295.

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