Hydrophilic finish for fibrous substrates

Details Hydrophilic finish for fibrous substrates Hydrophilic finish for fibrous substrates

2008-09-23

2008-09-23

Jagannathan, Vasu (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

C252S186200, C510S220000, C510S221000, C510S235000, C428S361000, C428S365000, C427S342000, C427S389000, C162S072000, C162S076000

Reexamination Certificate

active

11089685

ABSTRACT:
This invention is directed to fabric finishes or treatment preparations for nylon, polyester, and other textile and fibrous substrate materials that will render them hydrophilic. The finishes of the invention are comprised primarily of polymers that contain carboxyl groups, salts of carboxyl groups, or moieties that can be converted to carboxyl groups by some chemical reaction.

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