Process for photoinitiated, polymeric encapsulation of cotton fi

Details Process for photoinitiated, polymeric encapsulation of cotton fi Process for photoinitiated, polymeric encapsulation of cotton fi

1979-02-23

1981-03-03

Briggs, Sr., Wilbert J.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

81156, 8193, 8194, 20415912, 260 174GC, D06M 1536

Patent

active

042538416

ABSTRACT:
A process for copolymerizing vinyl monomers with cotton to yield a product having encapsulated cotton fibers, the product in fabric form has improved durable-press properties, improved soil release, improved dyeability, improved abrasion resistance, and the product contains new multifunctional reactive groups which are useful in further textile modification. The reaction is carried out generally by treating cotton fabric with a vinyl monomer in a deoxygenated mixture of solvents, then irradiating the impregnated immersed fabric by exposure to near-ultraviolet-light radiation.

REFERENCES:
patent: 3164539 (1965-01-01), Smith
patent: 3256166 (1966-06-01), Pfeiffer
patent: 3567606 (1971-03-01), Das Gupta et al.
patent: 3645869 (1972-02-01), Arthur
patent: 4108748 (1978-08-01), Portnoy et al.
patent: 4134809 (1979-01-01), Pacifici et al.
patent: 4147603 (1979-04-01), Pacifici et al.

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