Title:
MODIFIED POLYVINYL ACETAL RESIN, AND POLYVINYL ACETAL RESIN
Document Type and Number:
WIPO Patent Application WO/2019/189402
Kind Code:
A1
Abstract:
The purpose of the present invention is to provid: a modified polyvinyl acetal resin and a polyvinyl acetal resin having high particle dispersibility while manifesting characteristic rheological properties and realizing an exceptional thickening effect, coating properties, etc.; and a polyvinyl acetal resin composition in which the modified polyvinyl acetal resin and polyvinyl acetal resin are used. The present invention is a modified polyvinyl acetal resin that includes a structural unit having a C4 or higher alkyl modified group in a side chain.
Inventors:
CHIBA YOUSUKE (JP)
TAKENAKA KEISUKE (JP)
MAEDA TAKAYUKI (JP)
TAKENAKA KEISUKE (JP)
MAEDA TAKAYUKI (JP)
Application Number:
PCT/JP2019/013262
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C08F216/38; C08F8/28; C08L29/14
Domestic Patent References:
| WO2012133351A1 | 2012-10-04 | |||
| WO2012023517A1 | 2012-02-23 |
Foreign References:
| JP2017125134A | 2017-07-20 | |||
| JPS4416802B1 | ||||
| JP2011225432A | 2011-11-10 | |||
| JPH05279414A | 1993-10-26 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
Download PDF: