Polyester fiber dye stabilization

Details Polyester fiber dye stabilization Polyester fiber dye stabilization

1976-07-29

1978-08-29

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4585B, C08K 510

Patent

active

041103017

ABSTRACT:
Disclosed are textile polymers and dyed fibers comprised of poly(1,4-cyclohexylenedimethylene terephthalate) type polyester, which may be modified with poly(oxyethylene glycol) and further with isophthalic acid and 5-sodiosulfoisophthalic acid, and containing certain compounds which rearrange and markedly improve the fastness of the dye upon exposure to light.

REFERENCES:
patent: 2464250 (1949-03-01), Mall et al.
patent: 2901466 (1959-08-01), Kibler et al.
patent: 3342850 (1967-09-01), Newland et al.
patent: 3424716 (1969-01-01), Nashay et al.
patent: 3546161 (1970-12-01), Wolheim
patent: 4038250 (1977-07-01), Lind

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