Process for obtaining wash-and cleaning resistant textile finish

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

811551, 81156, 811567, 8192, D06M 1566, C08L 8304

Patent

active

048347647

ABSTRACT:
The present invention relates to a process for obtaining wash- and cleaning-resistant textile finishes by impregnating with customary reactive perfluoroalkyl-containing (co)polymers and/or precondensates in aqueous dispersion and concluding heating, wherein the dispersions have NCO-containing compounds which have a molecular weight of at least 450 and/or contain a diphenylmethane-based polyisocyanate mixture in blocked form.
The process according to the invention has made it possible to equip textiles with water-repellant and oil-repellant finishes which are very highly wash- and cleaning-resistant.

REFERENCES:
patent: 3356628 (1967-12-01), Smith et al.
patent: 3503915 (1970-03-01), Peterson
patent: 3506661 (1970-04-01), Enders et al.
patent: 3528849 (1970-09-01), Vullo et al.
patent: 3968066 (1976-07-01), Mueller
patent: 4124553 (1978-11-01), Guise
patent: 4240943 (1980-12-01), Sugawara et al.
patent: 4477498 (1984-10-01), Deiner et al.
patent: 4571417 (1986-02-01), Thoma et al.
patent: 4606974 (1986-08-01), Thoma
patent: 4781844 (1988-11-01), Kortmann et al.
PCT/EP85/00478, Sep. 17, 1985, Title: Method for Obtaining a Coating for Wash- and Cleaning-Resistant Textiles Comprised of Reactive Perfluoroalkyl Rest-Containing (co)Polymers and/or Precondensates.
6001 Chemical Abstract 99 Dec. (1983) No. 26, p. 100.
CPI Basic Abstract Journal (1978) Nippon Synth. Chem. Ind., J53033-251.
CPI Basic Abstract Journal (1978) Dainichi Seika Kogy KK (Ukim-) J53065-492.
CPI-Japanese 53033251 (Abstract).
CPI-Japanese 53035098 (Abstract).
CPI-Japanese 53086899 (Abstract).
CPI-Japanese 53065492 (Abstract).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for obtaining wash-and cleaning resistant textile finish does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for obtaining wash-and cleaning resistant textile finish, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for obtaining wash-and cleaning resistant textile finish will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2149641

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.