发明名称 |
VISCOSITY MODIFIER FOR HIGH CONCENTRATION DISPERSION OF INORGANIC FINE PARTICLES AND HIGH CONCENTRATION DISPERSION OF INORGANIC FINE PARTICLES WHICH CONTAINS THE SAME |
摘要 |
This invention provides a viscosity modifier for high concentration dispersion of inorganic fine particles which can reduce, by giving excellent viscosity modifying function to a high concentration dispersion of inorganic fine particles (e.g., printing ink composition, functional paste composition or paint composition, of high concentration dispersion of inorganic fine particles), the occurrence of inconvenience in a printing step or coating step for the manufacture of components or substrates, and also provides a high concentration dispersion of inorganic fine particles which contains said viscosity modifier. This viscosity modifier comprises, as a main component, a reaction product having 2 to 20 phosphate groups or carboxyl groups in molecular structure, which reaction product is produced from a reaction between a polyol having two to six hydroxyl groups and a phosphate group-introducing material or a carboxyl group-introducing material at a molar ratio of hydroxyl group to phosphate group-introducing material or carboxyl group-introducing material of 3:1 to 1:1. |
申请公布号 |
US2014251178(A1) |
申请公布日期 |
2014.09.11 |
申请号 |
US201414187697 |
申请日期 |
2014.02.24 |
申请人 |
KUSUMOTO CHEMICALS, LTD. |
发明人 |
SHIMIZU Daisuke;SUETOU Junpei;HAMAZAKI Chihiro;ASANO Kenichi;SATAKE Hideki;SATO Eiichi |
分类号 |
C09D171/02;C09D11/02;C09D167/02 |
主分类号 |
C09D171/02 |
代理机构 |
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代理人 |
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主权项 |
1. A viscosity modifier for high concentration dispersion of inorganic fine particles which comprises a reaction product having 2 to 20 phosphate groups or carboxyl groups in molecular structure, which reaction product is produced from a reaction between a polyol having two to six hydroxyl groups and a phosphate group-introducing material or a carboxyl group-introducing material at a molar ratio of hydroxyl group to phosphate group-introducing material or carboxyl group-introducing material of 3:1 to 1:1. |
地址 |
Tokyo JP |