Title:
POLYMERIZABLE SURFACTANT WITH REDUCIBILITY AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/196777
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of fine chemical engineering, and specifically relates to a polymerizable surfactant with reducibility and a preparation method therefor. The polymerizable surfactant with reducibility is obtained by reacting an acid anhydride with a long-chain fatty alcohol to obtain a monoester product of an intermediate acid anhydride, and then sequentially reacting the resulting intermediate with a hydrochloride of dimethylamino haloalkane, and finally post-processing same. The resulting polymerizable surfactant can not only serve as a reactive emulsifier for emulsification and is copolymerized with a monomer to obtain a soap-free emulsion, but can also form an oxidation-reduction initiation system with peroxides, and is subjected to an oxidation-reduction emulsion polymerization at a normal temperature. The soap-free emulsion that is synthesized from the synthesized polymerizable surfactant of the present invention can greatly reduce the energy consumption during production, and can be subjected to one-step emulsion polymerization at a normal temperature or a low temperature to obtain an environmentally friendly emulsion with a branched structure, thereby obtaining a coating with excellent water resistance, weather resistance and impact-resistance.
Inventors:
HUANG WENYAN (CN)
SUN QIUJIE (CN)
JIANG BIBIAO (CN)
XUE XIAOQIANG (CN)
YANG HONGJUN (CN)
JIANG LI (CN)
JIANG QIMIN (CN)
SUN QIUJIE (CN)
JIANG BIBIAO (CN)
XUE XIAOQIANG (CN)
YANG HONGJUN (CN)
JIANG LI (CN)
JIANG QIMIN (CN)
Application Number:
PCT/CN2020/140467
Publication Date:
October 07, 2021
Filing Date:
December 29, 2020
Export Citation:
Assignee:
UNIV CHANGZHOU (CN)
International Classes:
C07C219/08; C07C67/08; C07C69/73; C07C213/06; C07C213/10; C08F2/22; C08F4/40; C08F212/08; C08F222/22
Foreign References:
| CN111302960A | 2020-06-19 | |||
| CN101249398A | 2008-08-27 | |||
| CN1490077A | 2004-04-21 |
Other References:
A. ZICMANIS ; S. ABELE ; T. HAMAIDE ; C. GRAILLAT ; C. MONNET ; A. GUYOT: "Synthesis of new alkyl maleates ammonium derivatives and their uses in emulsion polymerization", COLLOID AND POLYMER SCIENCE, SPRINGER, BERLIN, DE, vol. 275, no. 1, 1 January 1997 (1997-01-01), Berlin, DE, pages 1 - 8, XP019712811, ISSN: 1435-1536
WEIHONG QIAO, CUI CAO, YINGLI SUN, HONGZHU LIU, XINGSHUN ZHAO, XINMEI FU: "Synthesis and Characterization of a Novel Series of Cationic Fumaric Polymerizable Emulsifiers", JOURNAL SURFACTDETERG, vol. 14, no. 1, 1 January 2011 (2011-01-01), pages 37 - 41, XP055477795, ISSN: 1097-3958, DOI: 10.1007/s11743-010-1199-2
S. ABELE, A. ZICMANIS, C. GRAILLAT, C. MONNET, A. GUYOT: "Cationic and Zwitterionic Polymerizable Surfactants:� Quaternary Ammonium Dialkyl Maleates. 1. Synthesis and Characterization", LANGMUIR, AMERICAN CHEMICAL SOCIETY, US, vol. 15, no. 4, 1 February 1999 (1999-02-01), US, pages 1033 - 1044, XP055236955, ISSN: 0743-7463, DOI: 10.1021/la980562k
CHEMICAL ABSTRACTS, 1 January 2004, Columbus, Ohio, US; GONG TAO , LU DE-PING: "Synthesis of novel cationic maleic diester polymerizable surfactant" XP002755259
WEIHONG QIAO, CUI CAO, YINGLI SUN, HONGZHU LIU, XINGSHUN ZHAO, XINMEI FU: "Synthesis and Characterization of a Novel Series of Cationic Fumaric Polymerizable Emulsifiers", JOURNAL SURFACTDETERG, vol. 14, no. 1, 1 January 2011 (2011-01-01), pages 37 - 41, XP055477795, ISSN: 1097-3958, DOI: 10.1007/s11743-010-1199-2
S. ABELE, A. ZICMANIS, C. GRAILLAT, C. MONNET, A. GUYOT: "Cationic and Zwitterionic Polymerizable Surfactants:� Quaternary Ammonium Dialkyl Maleates. 1. Synthesis and Characterization", LANGMUIR, AMERICAN CHEMICAL SOCIETY, US, vol. 15, no. 4, 1 February 1999 (1999-02-01), US, pages 1033 - 1044, XP055236955, ISSN: 0743-7463, DOI: 10.1021/la980562k
CHEMICAL ABSTRACTS, 1 January 2004, Columbus, Ohio, US; GONG TAO , LU DE-PING: "Synthesis of novel cationic maleic diester polymerizable surfactant" XP002755259
Attorney, Agent or Firm:
CHANGZHOU INNOVATION PATENT AGENCY (CN)
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