Polyvinylpyrridinium derivatives as anti-dye transfer agents

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component

Reissue Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C526S265000

Reissue Patent

active

RE039450

ABSTRACT:
A water-soluble polyvinylpyrridinium derivative containing a quaternary nitrogen and an anionic moiety selected from a sulfonate and/or a carboxylate functionality, said polyvinylpyrridinium derivative having the structurewherein a is a repeating unit of 1 to 100; b is a repeating unit of 0 to 99; c is a repeating unit of 0 to 99; d is a repeating unit ofdelete-start id="DEL-S-00001" date="20061226" ?0delete-end id="DEL-S-00001" ?insert-start id="INS-S-00001" date="20061226" ?1insert-end id="INS-S-00001" ?to 99; R is selected from the group consisting of (CR1R2)m1, benzene, and substituted benzene; Y is selected from the group consisting of (CR3R4)m2, benzene, and substituted benzene; substituted benzene is independently a benzene substituted with a group selected from the group consisting of aminodelete-start id="DEL-S-00002" date="20061226" ?moeitydelete-end id="DEL-S-00002" ?insert-start id="INS-S-00002" date="20061226" ?moietyinsert-end id="INS-S-00002" ?, nitro moiety, halogen moiety, and combinations thereof; Z is derived from an ethylenically unsaturated monomer; m1and m2are independently 0 to 10; M+is independently a cation wherein M is selected from the group consisting of hydrogen, ammonia, alkali metals, alkaline earth metals, zinc, copper, organic amines, amino acids, and amino saccharides; R1, R2, R3, and R4are independently selected from the group consisting of hydrogen, hydroxyl, alkyl having C1to C6, aryl having C6to C18, and alkaryl having C7to C18; and X−is independently a halide, with the proviso that if Y is benzene or substituted benzene then a is 0 to 99 and b is 1 to 100. The polyvinylpyrridinium derivatives inhibit dye transfer in detergent compositions having a high level of anionic surfactants without adversely affecting stain or soil removal or soil redeposition.

REFERENCES:
patent: 3478001 (1969-11-01), Bahr et al.
patent: 4882405 (1989-11-01), Schulz et al.
patent: 5458809 (1995-10-01), Fredj et al.
patent: 5460752 (1995-10-01), Fredj et al.
patent: 5466802 (1995-11-01), Panandiker et al.
patent: 5627151 (1997-05-01), Detering et al.
patent: 5776897 (1998-07-01), Lewis et al.
patent: 1207630 (1965-12-01), None
patent: 2814287 (1979-11-01), None
patent: 4027832 (1992-03-01), None
patent: 327927 (1989-08-01), None
patent: 372291 (1990-06-01), None
patent: 754748 (1997-01-01), None
patent: 95/03390 (1995-10-01), None
patent: 95/27038 (1995-10-01), None
R. Montiel et al., J. Mater., Res. (1995), 10(8), 2106-13 (abstract), Oct., 1995.

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

Polyvinylpyrridinium derivatives as anti-dye transfer agents does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyvinylpyrridinium derivatives as anti-dye transfer agents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyvinylpyrridinium derivatives as anti-dye transfer agents will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3654907

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