Polycationic esterified latex precursors having polymerizable un

Details Polycationic esterified latex precursors having polymerizable un Polycationic esterified latex precursors having polymerizable un

1990-04-30

1992-06-16

Carrillo, Ana L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525421, C08F28304

Patent

active

051225778

ABSTRACT:
Polycationic wet-strength materials such as KYMENE are chemically modified to provide unsaturated hydrocarbon substituents. The modified KYMENE is cross-linked onto and into latex particles to provide improved wet-strength agents for use in paper treatments. Thus, KYMENE is reacted, for example, with acrylic acid and cross-linked with styrene/butadiene to provide a polycationic latex wet-strength agent.

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