Vinyl acetate-ethylene emulsions for nonwoven goods

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

526 80, 523344, 523347, D04H 158

Patent

active

043328504

ABSTRACT:
This invention relates to a vinyl acetate-ethylene copolymer containing emulsion particularly adapted for the preparation of nonwoven goods. The vinyl acetate-ethylene emulsion is prepared by an improved process for producing an aqueous emulsion suitably adapted for producing non-woven goods said emulsion containing a vinyl acetate-ethylene copolymer wherein said copolymer contains from about 75-96% by weight of vinyl acetate. It is produced by forming an aqueous suspension of vinyl acetate, ethylene, and stabilizer, initiating the polymerization of the reaction mixture by the addition of catalysts, and adding from about 0.5-10% by weight of the vinyl acetate of a crosslinkable monomer. The improvement for enhancing the absorptivity of the copolymer comprises:

REFERENCES:
patent: 3081197 (1963-03-01), Adelman
patent: 3137589 (1964-06-01), Reinhard et al.
patent: 3288740 (1966-11-01), Maeder et al.
patent: 3380851 (1968-04-01), Lindemann et al.
patent: 3404113 (1968-10-01), Lindemann et al.
patent: 3498875 (1970-03-01), Lindemann et al.
patent: 3708388 (1973-01-01), Lindemann et al.
patent: 3770680 (1973-11-01), Iacoviello
patent: 3844990 (1974-10-01), Lindemann et al.

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

Vinyl acetate-ethylene emulsions for nonwoven goods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vinyl acetate-ethylene emulsions for nonwoven goods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vinyl acetate-ethylene emulsions for nonwoven goods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1849933

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