Water-dispellable hot melt polyester adhesives

Details Water-dispellable hot melt polyester adhesives Water-dispellable hot melt polyester adhesives

1976-06-21

1977-10-04

Phynes, Lucille M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 292E, 260860, 428481, C08G 6368

Patent

active

040523683

ABSTRACT:
Water-dispellable, optionally pressure-sensitive hot melt resins having superior heat-aging properties are made by reacting (1) diols, of which at least 90% are polycaprolactonediol and/or monoalkylene diols, with (2) dicarboxylic acids, of which up to 95% are aliphatic, 5-25% are aromatic and have a magnesium or alkali metal sulfonate group attached to the ring, and the balance are non-sulfonated aromatic. These resins, which find use as hot melt adhesives for book binding and other purposes, can be readily dissolved or dispersed in a paper beater during a repulping operation. The product can be wound upon itself and supplied in roll form, optionally reinforced by a fibrous membrane.

REFERENCES:
patent: 3185671 (1965-05-01), Horn
patent: 3597264 (1971-08-01), Sirota
patent: 3639352 (1972-02-01), Katsuura et al.
patent: 3734874 (1973-05-01), Kibler et al.
patent: 3753944 (1973-08-01), Sirota
patent: 3779993 (1973-12-01), Kibler et al.
patent: 4016332 (1977-04-01), Anderson et al.

Affiliated with

Also associated with

Rating

Water-dispellable hot melt polyester adhesives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water-dispellable hot melt polyester adhesives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water-dispellable hot melt polyester adhesives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1774059