VINYL CHLORIDE POLYMER LATEX, POLYOL COMPOSITION AND METHOD FOR PRODUCING THE SAME

Japanese Patent JP2016074794

A

PROBLEM TO BE SOLVED: To provide a polyol composition excellent in the dispersion stability and settling stability of vinyl chloride polymer grains in a polyol composition containing vinyl chloride polymer grains, a vinyl chloride polymer latex for producing the polyol composition, and a method for producing a polyol composition using the vinyl chloride polymer latex.SOLUTION: Provided is a vinyl chloride polymer latex containing the sodium salt of carboxymethyl cellulose in which the degree of etherification is 0.7 or lower and 1% aqueous solution viscosity is 250 mPa or lower by 0.5 to 10 pts.wt. to 100 pts.wt. of a vinyl chloride polymer having the volume average particle diameter ([MV] value) of 1.6 μm or lower. Also provided is a polyol composition containing a vinyl chloride polymer having the volume average particle diameter ([MV] value) of 1.6 μm or lower by 5 to 50 wt.% to a polyol composition into polyol and also containing the sodium salt of carboxymethylcellulose in which the degree of etherification is 0.7 or lower and 1% water solution viscosity is 250 mPa s or lower by 0.5 to 10 pts.wt. to 100 pts.wt. of the vinyl chloride polymer, and also provided is a method for producing the polyol composition.SELECTED DRAWING: None

JPS5380452	THERMOSENSITIVE HIGH POLYMER COMPOSITION
JP2001200068	GLASS-FIBER CONTINUOUS WIRE ROD FOR VINYL CHLORIDE RESIN MOLDING
JPH09241459	VINYL CHLORIDE RESIN COMPOSITION

HAMADA AKINORI
WATANABE KAZUNORI
ITO NOBUYUKI

JP2014205177A

May 12, 2016

October 03, 2014

Click for automatic bibliography generation  

TOSOH CORP

C08L27/06; C08L1/26

JP2010031169A	2010-02-12
JPH10298532A	1998-11-10
JP2013115031A	2013-06-10
JP2012217960A	2012-11-12
JP2014012777A	2014-01-23
JPS5420059A	1979-02-15

Previous Patent: RESIN COMPOSITION AND TRANSPARENT HEAT RESISTANT CONTAINER

Next Patent: RESIN COMPOSITION AND RESIN MOLDED BODY