METHOD FOR PREPARING ORGANIC/INORGANIC HYBRID MICROCAPSULE

Title:

METHOD FOR PREPARING ORGANIC/INORGANIC HYBRID MICROCAPSULE

Document Type and Number:

WIPO Patent Application WO/2020/009439

Kind Code:

A1

Abstract:

The present invention relates to a method for preparing an organic/inorganic hybrid microcapsule by using a specific outer wall-reinforcing material, a reactive material and inorganic nanoparticles, using a Pickering emulsion method, and allowing the outer wall-reinforcing material and the reactive material to be polymerized at an interface such that the organic/inorganic hybrid microcapsule contains a small quantity of toxic materials, is highly versatile, has excellent feasibility and, particularly, can stably support an active ingredient and then readily display activity by means of pressure, has excellent slow-release characteristics at room temperature so as to have excellent biodegradability, and is eco-friendly.

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WO/2010/070602	MICROCAPSULES AND USES THEREOF
JP2004535276	Microcapsules
JP4354011	Particles with polymer shells and their manufacture

Inventors:

PARK NOJIN (KR)
SHIM WOO SUN (KR)
YEOM JUNSEOK (KR)
KIM JEE SEON (KR)
LEE SANGRYEO (KR)
KIM CHANJOONG (KR)
KIM MINCHAE (KR)
KIM MYEONGHO (KR)

Application Number:

PCT/KR2019/008068

Publication Date:

January 09, 2020

Filing Date:

July 02, 2019

Export Citation:

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Assignee:

LG HOUSEHOLD & HEALTH CARE LTD (KR)
LG CHEMICAL LTD (KR)

International Classes:

B01J13/16

Foreign References:

US5804298A	1998-09-08
JP2004216241A	2004-08-05
JP2017503643A	2017-02-02
JP2015517554A	2015-06-22
KR20070049378A	2007-05-11

Other References: