Aqueous polyurethane compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524501, 524502, 524818, 524819, 524832, 524833, 524840, 525123, C08F 830

Patent

active

055412513

ABSTRACT:
Aqueous selfcrosslinkable resin composition comprising an aqueous dispersion of at least one polyurethane polymer having anionic salt groups as sole chain-pendant functional group and at least one vinyl polymer having chain-pendant acetoacetoxyalkyl ester groups. A selfcrosslinking reaction between the polyurethane polymer and the vinyl polymer will take place during and/or after film formation, resulting in the formation of a polymeric film having properties not found to be those of the non-functional polymer components.

REFERENCES:
patent: 5266322 (1993-11-01), Myers et al.
patent: 5371133 (1994-12-01), Stanley
patent: 5414041 (1995-05-01), Larson

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

Aqueous polyurethane compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous polyurethane compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous polyurethane compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1659308

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