COMPOSITION, METHOD OF MAKING COMPOSITION, AND ARTICLE

Title:

COMPOSITION, METHOD OF MAKING COMPOSITION, AND ARTICLE

Document Type and Number:

WIPO Patent Application WO/2017/107185

Kind Code:

A1

Abstract:

A composition having pH of 5 or less comprises composite particles dispersed in an aqueous continuous liquid phase. Each composite particle comprises a polymer core surrounded by a silicaceous shell. From 3 to 50 percent of silicon atoms in the silicaceous shells are bonded to respective organic groups via a silicon-carbon covalent bond. The weight ratio of the total amount of the silica in the composition to the total amount of the at least one polymer is from 0.1 to 19. The composition is useful for making various articles. A method for making the composition is also disclosed. Silicaceous particles dispersed in an aqueous phase, wherein from 3 to 50 percent of silicon atoms in the silicaceous particles are bonded to organic groups via a silicon-carbon covalent bond are also disclosed.

Inventors:

JIANG XUAN (US)
JING NAIYONG (US)
WU SHUPENG (CN)
YU ZHIGANG (CN)
LIU JIAFENG (US)
XIONG MINGNA (CN)

Application Number:

PCT/CN2015/098922

Publication Date:

June 29, 2017

Filing Date:

December 25, 2015

Export Citation:

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Assignee:

3M INNOVATIVE PROPERTIES CO (US)
JIANG XUAN (US)

International Classes:

C08L75/04; C08J3/12; C08J3/215; C08J7/043; C08J7/046; C08K9/08

Domestic Patent References:

WO2010114700A1	2010-10-07
WO2008028640A2	2008-03-13

Foreign References:

JP2009196829A	2009-09-03
CN1781997A	2006-06-07

Other References: