WATER-BASED DISPERSION OF GRAFT-MODIFIED BIODEGRADABLE POLYESTER RESIN

Title:

WATER-BASED DISPERSION OF GRAFT-MODIFIED BIODEGRADABLE POLYESTER RESIN

Document Type and Number:

WIPO Patent Application WO/2022/071219

Kind Code:

A1

Abstract:

[Problem] To provide a water-based dispersion of fine particles that have excellent dispersion stability while maintaining the excellent biodegradability that is inherent to biodegradable polyester resins. [Solution] This water-based dispersion is of an acid-modified polyester resin (B) having a structure obtained through graft addition of an unsaturated polycarboxylate as a side chain to a biodegradable polyester resin (A).

More Like This:

WO/2018/139328	ACTIVE-ENERGY-RAY-CURABLE AQUEOUS RESIN COMPOSITION AND UNDERCOAT AGENT FOR INORGANIC-MATERIAL THIN FILM
JPS61200109	PRODUCTION OF GRAFTED POLYETHER ESTER
WO/2005/054317	PHOTOCURABLE COMPOSITION AND OPTICAL PART

Inventors:

KIZUMOTO HIROTOSHI (JP)
KINAMI MAKI (JP)

Application Number:

PCT/JP2021/035353

Publication Date:

April 07, 2022

Filing Date:

September 27, 2021

Export Citation:

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Assignee:

TOYO BOSEKI (JP)

International Classes:

C08F283/02; C08J3/07; C08K5/17; C08L51/08; C08L101/16; C09D151/08

Foreign References:

JPH06256437A	1994-09-13
JP2004323804A	2004-11-18
JPH11511804A	1999-10-12
JP2014098111A	2014-05-29

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