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

1971-09-03

1976-09-21

Phynes, Lucille M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296TA, 260 296R, 427390, 260864, 526 14, 526 26, 526 49, 526271, D06M 1514

Patent

active

039818365

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: 2469407 (1949-05-01), Powers et al.
patent: 2519764 (1950-08-01), Jacobson
patent: 2717247 (1955-09-01), Contis
patent: 2723195 (1955-11-01), Blake
patent: 2757153 (1956-07-01), Bowen
patent: 2864808 (1958-12-01), Harris
patent: 3030342 (1962-04-01), Tiefenthal et al.

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