Sizing textile with in situ graft polyester

Details Sizing textile with in situ graft polyester Sizing textile with in situ graft polyester

1979-07-25

1981-04-21

Smith, Ronald H.

Coating processes

Electrical product produced

Welding electrode

65 3C, 252 86, 427 44, 427389, 4273898, 4273899, 428375, 428378, 428395, B05D 302

Patent

active

042633370

ABSTRACT:
Graft polyesters which are useful as adhesives and coatings and especially useful in processes for sizing spun and continuous filament synthetic organic and inorganic fibrous yarn. One embodiment of the invention is a textile size composition having free carboxyl groups which is prepared in situ on a textile yarn by the application of heat or radiation to a mixture of an unsaturated polyester reactant and a monovinyl monomer reactant comprising an acidic monovinyl monomer having at least one carboxyl group or mixtures thereof with any monovinyl monomer.

REFERENCES:
patent: 3629169 (1971-12-01), Bedighian
patent: 3836390 (1974-09-01), Barber et al.
patent: 3983271 (1976-09-01), Pangle, Jr. et al.
patent: 4009132 (1977-02-01), Furukawa et al.
patent: 4020193 (1977-04-01), Wismer et al.
patent: 4035320 (1977-07-01), Lawson
patent: 4043753 (1977-08-01), Barbe

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