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Title:
POWDER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/248090
Kind Code:
A1
Abstract:
A powder composition comprising 30-60% of redispersible polymer powder, 5-30% of cement, 20-70% of filler and 0-8% of additives. The powder composition is featured by excellent adhesion properties when used for tile laying, especially adhesion property after storage under water immersion condition.

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Inventors:
DUAN YUFANG (TINA) (CN)
ZHANG ZHILIANG (JERRY) (CN)
SUN DAQING (CN)
JIN CHANGQING (CN)
Application Number:
PCT/CN2019/090502
Publication Date:
December 17, 2020
Filing Date:
June 10, 2019
Export Citation:
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Assignee:
WACKER CHEMIE AG (DE)
DUAN YUFANG TINA (CN)
International Classes:
C04B28/04; C04B28/06
Foreign References:
CN109485332A2019-03-19
US20150119490A12015-04-30
US20030005861A12003-01-09
CA2978650A12016-09-15
US20120029119A12012-02-02
CN107963852A2018-04-27
CN105294026A2016-02-03
CN101050341A2007-10-10
Attorney, Agent or Firm:
NTD PATENT AND TRADEMARK AGENCY LIMITED (CN)
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