Yarn sizes, sizing treatments and resulting sized yarns

Details Yarn sizes, sizing treatments and resulting sized yarns Yarn sizes, sizing treatments and resulting sized yarns

1975-08-29

1976-09-28

Lusignan, Michael R.

Coating processes

With post-treatment of coating or coating material

Heating or drying

260 296H, 260 296TA, D06M 1320

Patent

active

039832716

ABSTRACT:
Textile size compositions which are dispersible in water and comprise an alkali metal and/or ammonium salt of a styrene-maleic anhydride copolymer containing as a copolymerized component a diester of an olefinically unsaturated dicarboxylic acid or anhydride and a monohydric alcohol and/or a polyester of such an acid or anhydride and a polyhydric alcohol. Also, textile size compositions which are dispersible in water and comprise a mixed salt of a styrene-maleic anhydride copolymer, wherein 20 to 80 weight percent of the cations of said salt are ammonium cations and 20 to 80 weight percent of the cations of said salt are alkali metal cations. Methods for sizing yarns and yarn sized with the above-mentioned compositions.

REFERENCES:
patent: 2576915 (1951-12-01), Barrett
patent: 2651587 (1953-09-01), Rossin
patent: 2697672 (1954-12-01), Rossin
patent: 2757153 (1956-07-01), Bowen
patent: 2848357 (1958-09-01), Harris
patent: 3084070 (1963-04-01), Teot
patent: 3585070 (1971-06-01), Williams

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