Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-08-06
2000-03-07
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
524521, C08L 3302, C08L 3308, C08L 3320, C08L 3326
Patent
active
060341815
ABSTRACT:
A composition used in paper and board making comprises a carboxylated surface size containing at least 40 mole percent of hydrophobic groups such as styrene/(meth)acrylic acid copolymers or styrene/maleic acid (anhydride or salt) copolymers, and a hydophilic polyacrylamide.
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Bazaj Rajiv
Dauplaise David
Guerro Gerald
Cytec Technology Corp.
Sellers Robert E.
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