Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-12-13
1984-11-13
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253274, 5253277, 5253278, 525384, 525385, C08F 2006, C08F 2016
Patent
active
044826753
ABSTRACT:
Water-soluble, pressure-sensitive adhesive compositions with effective adhesion, tack, and cohesive strength are provided. The composition comprises acrylate based polymer systems containing carboxylic functionality which are at least partially esterified with an ethoxylate of alkyl phenol or aliphatic alcohol and then at least partially neutralized with alkaline material. The compositions are admirably adapted as coatings for substrates to produce various tape products and for paper substrate. The paper tapes are especially useful for splicing tapes in paper board manufacture process and by virtue of the repulpability of the tape product recycling in such manufacturing process is facilitated.
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patent: 3925328 (1975-12-01), Shibahara et al.
patent: 4005247 (1977-01-01), Graham
Blumenkopf Norman
Colgate-Palmolive Company
Grill Murray M.
Lieberman Allan M.
Sylvester Herbert S.
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