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
1988-12-15
1990-04-10
Schofer, Joseph L.
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...
523201, 428346, C08J 302
Patent
active
049161822
ABSTRACT:
The invention comprises an adhesive composition and accompanying coated substrate, such as prepasted wallpaper. The composition is formed from a low viscosity, wall in oil emulsion which comprises a mixture of at least two emulsions of substantially linear, water soluble, high molecular weight cationic and anionic polymers; the anionic polymers comprising monomers selected from anionic monomers and mixtures of anionic monomers with non-ionic monomers and the cationic polymers comprising monomers selected from cationic monomers and mixtures of cationic monomers with non-ionic monomers.
The adhesive composition and the coated substrates exhibit excellent qualities, particularly an improved resistance to excess water absorption during usage.
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Borden Inc.
Millard Sidney W.
Schofer Joseph L.
Sweet Mark D.
Warburton Kenneth R.
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