Paper coating latex using ionic monomer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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Details

C524S571000

Reexamination Certificate

active

10493202

ABSTRACT:
The present invention discloses a paper coating latex containing copolymeric ionic monomer, a paper coating composition containing thereof, and a paper coated with the composition. More specifically, the present invention provides a styrene-butadiene latex for paper coating which contains sodium methallyl sulfonate, an ionic monomer copolymerizing with monomers used in latex manufacturing, as a monomer for emulsion polymerization, and has excellent stability and fluidity, a paper coating composition containing thereof, and a paper coated with the composition.

REFERENCES:
patent: 4130523 (1978-12-01), Hoy et al.
patent: 6057398 (2000-05-01), Blum
patent: 6414074 (2002-07-01), Blum
patent: 6767973 (2004-07-01), Suau et al.
patent: 09-169946 (1997-06-01), None
patent: 1994-0006327 (1994-07-01), None
patent: 1997-0006669 (1997-02-01), None
patent: 1998-952664 (1998-09-01), None

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