VINYL CHLORIDE-VINYL ACETATE COPOLYMER RESIN COMPOSITION

Title:

VINYL CHLORIDE-VINYL ACETATE COPOLYMER RESIN COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2018/180393

Kind Code:

A1

Abstract:

Provided is a vinyl chloride-vinyl acetate copolymer resin composition which has excellent storage stability and can have a reduced baking temperature. The vinyl chloride-vinyl acetate copolymer resin composition is characterized in that the content of surface-treated calcium carbonate obtained by surface-treating calcium carbonate with fatty acids is 70-300 parts by mass with respect to 100 parts by mass of a vinyl chloride-vinyl acetate copolymer resin containing 8-12 mass% of vinyl acetate, the BET specific surface area of the surface-treated calcium carbonate is 10-40 m2/g, and the amount of surface treatment of the surface-treated calcium carbonate is 0.1×10-2 to 0.4×10-2 g/m2 per 1 m2/g of BET specific surface area of the surface-treated calcium carbonate.

Inventors:

SAITO HIROSHI (JP)
MURAKAMI NOBUYOSHI (JP)
OSAKABE KANEHIRO (JP)
KAYANO YOSHISADA (JP)

Application Number:

PCT/JP2018/009379

Publication Date:

October 04, 2018

Filing Date:

March 12, 2018

Export Citation:

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Assignee:

KANEKA CORP (JP)
SHIRAISHI KOGYO KAISHA LTD (JP)

International Classes:

C08L27/06; C08K3/26; C08L31/04

Domestic Patent References:

WO2011099154A1	2011-08-18
WO2014141461A1	2014-09-18
WO2008062560A1	2008-05-29

Foreign References:

JP2014156525A	2014-08-28
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JP2005336417A	2005-12-08
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Other References: