Patent · US Active

Method for preparing organic-inorganic composite materials

US8809420B2 · kind B2 · utility

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13Claims

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Assignee

NANJING UNIVERSITY OF TECHNOLOGY · CN

Inventors

Wang Wei · Nanjing, CN
Gongping Liu · Atlanta, US
Nanping Xu · Nanjing, CN
Wanqin Jin · 安丰镇, CN

Key dates

Filing date	Feb 8, 2010
Grant date	Aug 19, 2014
Priority date	—
Expiry date	Mar 4, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2383/04
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A method for preparing organic-inorganic composite materials is provided. It is a dispersion method that the inorganic phase is introduced into the polymer matrix uniformly. The core-shell structure, in which the inorganic materials are core and the organic materials are shell, is formed by first wrapping the inorganic materials with the organic materials in the same reactor. Therefore, the match between the polarity of inorganic phase and the polarity of polymer phase is increased.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.