Title:
PREPARATION METHOD FOR ORGANIC TITANIUM PRECURSOR POLYMER TPP-II AND APPLICATION THEREOF IN SPECIAL COATING
Document Type and Number:
WIPO Patent Application WO/2019/210528
Kind Code:
A1
Abstract:
A preparation method for an organic titanium precursor polymer TPP-II and an application thereof in a special coating, relating to the technical field of preparation for and application of new materials. Under the catalysis of gamma-phase nanometer aluminum oxide, a mixture of hydrogenated titanium powder, epoxy resin, a nano-dispersant, a titanate coupling agent, a silane coupling agent, and a solvent is placed in a ball-milling reaction tank for a ball milling reaction under ultrasonic conditions; under the coupling action of mechanical force and ultrasonic waves, not only the micron-sized titanium hydride is refined to the nanometer scale, but also a chain scission, grafting and polymerization of a high-molecular polymer is induced; and an organic titanium precursor polymer TPP-II with a hydroxyl group structure is obtained by ring opening of epoxy groups. The organic titanium precursor polymer TPP-II can be used to prepare an anti-acid corrosion protection material in a high temperature environment, such as primers and finishing coats of a flue gas desulfurization system and a heat exchanger device.
Inventors:
ZHANG CHI (CN)
DAI HAIXIONG (CN)
BIAN ZHIBING (CN)
MA QINGLEI (CN)
LING JIAO (CN)
MA XIANGYU (CN)
SUN LUYI (CN)
WANG WEI (CN)
DAI HAIXIONG (CN)
BIAN ZHIBING (CN)
MA QINGLEI (CN)
LING JIAO (CN)
MA XIANGYU (CN)
SUN LUYI (CN)
WANG WEI (CN)
Application Number:
PCT/CN2018/086003
Publication Date:
November 07, 2019
Filing Date:
May 08, 2018
Export Citation:
Assignee:
JIANGSU JINLING SPECIAL PAINT CO LTD (CN)
International Classes:
C08G79/00; C09D5/08; C09D163/00; C09D185/00
Foreign References:
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CN104592864A | 2015-05-06 | |||
CN107337901A | 2017-11-10 | |||
CN101638483A | 2010-02-03 | |||
CN102585236A | 2012-07-18 | |||
CN103396553A | 2013-11-20 | |||
CN103819683A | 2014-05-28 | |||
CN103881109A | 2014-06-25 | |||
CN102690586A | 2012-09-26 | |||
JP2017178759A | 2017-10-05 |
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (CN)
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