Underseal composition, and process for the production thereof

Details Underseal composition, and process for the production thereof Underseal composition, and process for the production thereof

1990-01-03

1991-05-14

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523210, 524425, 524567, 524427, 524569, C08K 900, C08K 326

Patent

active

050156691

ABSTRACT:
The present invention relates to an underseal composition for motor vehicles, comprising a finely divided vinyl chloride homopolymer, copolymer, terpolymer or graft polymer, a plasticizer, a stabilizer, and a filler comprising calcium carbonate particles, wherein at least a part of said filler is provided with a surface coating formed by a surface treatment agent which comprises an unsaturated monocarboxylic acid or fatty acid having from 4 to 14 carbon atoms, or a salt thereof. The underseal composition has improved rheological properties.

REFERENCES:
patent: 4013603 (1977-03-01), Zavatti et al.

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