Title:
VISCOSITY MODIFIER AND PAINT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/166197
Kind Code:
A1
Abstract:
This viscosity modifier contains a reaction product of: a polyisocyanate compound (a1); a primary monoamine (a2) having a number-average molecular weight of 300 or lower; and a polyether amine (a3) having two or more amino groups and having a number-average molecular weight of 1,000-6,000 (exclusive of 6,000), wherein a blending proportion of the polyether amine (a3) having a number-average molecular weight of 1,000-6,000 (exclusive of 6,000) is within a range of 10-30 mass% with respect to the total amount of the components (a1) to (a3).
Inventors:
NAKAMIZU MASATO (JP)
Application Number:
PCT/JP2019/049556
Publication Date:
August 20, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
C09D201/06; C09D7/44; C09K3/00
Domestic Patent References:
| WO2018012552A1 | 2018-01-18 | |||
| WO2009072561A1 | 2009-06-11 |
Foreign References:
| JPS6424851A | 1989-01-26 | |||
| JPS49102708A | 1974-09-27 | |||
| JPS61192774A | 1986-08-27 | |||
| JP2009529597A | 2009-08-20 | |||
| JP2002506113A | 2002-02-26 | |||
| JP2008527126A | 2008-07-24 | |||
| JPH10251370A | 1998-09-22 |
Other References:
"Polymer Handbook", vol. III, pages: 139 - 179
See also references of EP 3926019A4
See also references of EP 3926019A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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