Title:
PREPARATION METHOD FOR DENDRITIC OR HYPERBRANCHED POLYMER, AND PREPARED POLYMER THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/014887
Kind Code:
A1
Abstract:
The present application provides a preparation method for a dendritic or hyperbranched polymer, comprising: adding components in a reaction system to a hypergravity reactor; and controlling a reaction temperature and a hypergravity level to prepare the required dendritic or hyperbranched polymer. Compared with the dendritic or hyperbranched polymer synthesized by a traditional process, the present application enhances a mass transfer process of a polymer molecule, improves the mass transfer efficiency, greatly shortens a reaction period, and ensures that the product purity is not reduced; the present application further has advantages such as low energy consumption, small space occupied by a device, large operation elasticity, simple production procedure, high efficiency, and low material consumption.
Inventors:
LI WUSONG (CN)
LIU CONGCONG (CN)
TAN ZHI (CN)
LIU CONGCONG (CN)
TAN ZHI (CN)
Application Number:
PCT/CN2018/096124
Publication Date:
January 23, 2020
Filing Date:
July 18, 2018
Export Citation:
Assignee:
WEIHAI CY DENDRIMER TECHONOLOGY CO LTD (CN)
International Classes:
C08F265/00; C08G63/00; C08G63/12; C08G83/00
Foreign References:
| CN107261868A | 2017-10-20 | |||
| CN107261868A | 2017-10-20 | |||
| CN106188508A | 2016-12-07 | |||
| CN106188508A | 2016-12-07 | |||
| CN101130585A | 2008-02-27 | |||
| CN103059186A | 2013-04-24 | |||
| CN101798381A | 2010-08-11 | |||
| CN103333346A | 2013-10-02 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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