Title:
MULTIFUNCTIONAL CEMENT HYDRATION HEAT CONTROL MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/215695
Kind Code:
A1
Abstract:
Disclosed in the present application are a multifunctional cement hydration heat control material and a manufacturing method therefor. The cement hydration heat control material in the present application is a comb polymer having three side chain structures, the three side chain structures are respectively a carboxyl group, a sugar alcohol group, and a polyether structure, and the main chain of the polymer is a carbon chain structure formed by free-radical polymerization of a double bond in a double bond compound monomer. The multifunctional cement hydration heat control material prepared in the present application can achieve integration of cement hydration heat control performance, water reduction performance, and shrinkage reduction performance in a same molecule, can achieve control focusing on a performance by means of structural adjustment, does not need multi-component compounding during use, and is more convenient. The control material provided by the present application is non-toxic and water-soluble, can be made to have an appropriate concentration, and is convenient to use.
Inventors:
LIU JIAPING (CN)
WANG RUI (CN)
TIAN QIAN (CN)
WANG WENBIN (CN)
LI LEI (CN)
WANG YUJIANG (CN)
LI HUA (CN)
YAO TING (CN)
CHU YANG (CN)
WANG RUI (CN)
TIAN QIAN (CN)
WANG WENBIN (CN)
LI LEI (CN)
WANG YUJIANG (CN)
LI HUA (CN)
YAO TING (CN)
CHU YANG (CN)
Application Number:
PCT/CN2019/118404
Publication Date:
October 29, 2020
Filing Date:
November 14, 2019
Export Citation:
Assignee:
SOBUTE NEW MAT CO LTD (CN)
BOTE NEW MAT TAIZHOU CO LTD (CN)
ZHENJIANG SOBUTE NEW MAT CO LTD (CN)
BOTE NEW MAT TAIZHOU CO LTD (CN)
ZHENJIANG SOBUTE NEW MAT CO LTD (CN)
International Classes:
C08F283/06; C04B24/26; C08F216/14; C08F220/06
Domestic Patent References:
| WO2005026223A1 | 2005-03-24 |
Foreign References:
| CN110041469A | 2019-07-23 | |||
| CN103980432A | 2014-08-13 | |||
| CN102887979A | 2013-01-23 | |||
| CN102503217A | 2012-06-20 | |||
| CN109593167A | 2019-04-09 | |||
| CN103265201A | 2013-08-28 | |||
| CN107722191A | 2018-02-23 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
Download PDF: