Method for pretreatment of filler, modified filler with a...

Details Method for pretreatment of filler, modified filler with a... Method for pretreatment of filler, modified filler with a...

2007-05-01

2007-05-01

Yoon, Tae H (Department: 1714)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C162S181500, C162S181700, C162S181100, C524S027000, C428S403000, C428S407000

Reexamination Certificate

active

10257862

ABSTRACT:
A modified filler used in the making of paper or the like, preparation of the filler and its use. The modified filler comprises a filler known as such, e.g. Calcium carbonate, kaolin, talc, titanium dioxide, sodium silicate and aluminum trihydrate or their mixture, and a hydrophobic polymer made of polymerisable monomers, which is added to the filler as a polymer dispersion or a polymer solution.

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