Title:
ペースト加工用塩化ビニル系樹脂及びその製造方法
Document Type and Number:
Japanese Patent JP6848227
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin for paste processing high in high shear viscosity of a vinyl chloride-based resin sol for paste processing manufactured by dispersing a vinyl chloride-based resin for paste processing in a plasticizer, good in spray processing property, less in viscosity change with time, excellent in mechanical strength with low temperature processing and having excellent properties as a coating agent, especially for automobile under body coating, for automobile sealant, and a manufacturing method therefor.SOLUTION: There are provided a vinyl chloride-based resin for paste processing containing a vinyl chloride-vinyl acetate copolymer having average polymerization degree of over 1500 and 2500 or less and vinyl acetate residue unit of 6 to 10 wt.%, a specific surfactant of 100 to 3000 ppm, alkyl sulfuric acid ester salt of 2000 to 10000 ppm and polyvinyl alcohol of 500 to 20000 ppm, and a manufacturing method therefor.SELECTED DRAWING: None
Inventors:
Shigenori Isoda
Yoji Matsumoto
Yoji Matsumoto
Application Number:
JP2016130364A
Publication Date:
March 24, 2021
Filing Date:
June 30, 2016
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08L27/06; C08F2/18; C08F2/26; C08F214/06; C08F218/08; C08K5/42; C08L29/04; C09D7/40
Domestic Patent References:
| JP6638456B2 | ||||
| JP6056915A | ||||
| JP2014001345A | ||||
| JP7126608A | ||||
| JP2009221335A | ||||
| JP7238104A | ||||
| JP9176423A | ||||
| JP2014129471A | ||||
| JP11035873A |
Foreign References:
| US20110130504 | ||||
| KR1020110008881A |