Title:
無機着色材用分散剤
Document Type and Number:
Japanese Patent JP6849486
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a dispersant for inorganic coloring material excellent in dispersibility.SOLUTION: There are provided a dispersant for inorganic coloring material which contains a block of a polymer having a volume resistivity value of more than 1×10Ω cm and a block of a polymer having a volume resistivity value of 1×10to 1×10Ω cm as constitutional units; a thermoplastic resin composition for coloring containing a dispersant for inorganic coloring material, an inorganic coloring material and a thermoplastic resin; and a molded article for coloring obtained by molding a thermoplastic resin composition for coloring, where a number average molecular weight of the block polymer is preferably 10,000-100,000.SELECTED DRAWING: None
Inventors:
Shinpei Hasegawa
Akihiro Nakatani
Akihiro Nakatani
Application Number:
JP2017042012A
Publication Date:
March 24, 2021
Filing Date:
March 06, 2017
Export Citation:
Assignee:
SANYO CHEMICAL INDUSTRIES,LTD.
International Classes:
C08L23/04; C09K23/52; C08L53/02; C08L79/00
Domestic Patent References:
| JP2002097378A | ||||
| JP6116458A | ||||
| JP2007277474A | ||||
| JP2010225296A | ||||
| JP2006321998A | ||||
| JP61225296A | ||||
| JP2015502994A | ||||
| JP2013108061A | ||||
| JP2015165008A | ||||
| JP2015096595A |
Foreign References:
| WO2004074353A1 |