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Title:
LOW-MODULUS HIGH-ADHESION FABRICATED SILANE MODIFIED POLYETHER ADHESIVE USED FOR BUILDING, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/127239
Kind Code:
A1
Abstract:
A low-modulus high-adhesion fabricated silane modified polyether adhesive used for a building. The low-modulus high-adhesion fabricated silane modified polyether adhesive is divided into a component A and a component B, wherein the component A comprises silane modified polyether, a plasticizer, hydroxyl-terminated branched polyether, branched polyether epoxy resin, a coupling reagent, a thixotropic agent, white carbon black, an enhanced filler A, hollow glass microsphere, and toner; the component B comprises the plasticizer, the hydroxyl-terminated branched polyether, a light stabilizer, an enhanced filler B, an organic tin catalyst, and an amine curing agent. The two-component polyether adhesive system in the present application has good compatibility, the adhesion of the two-component polyether adhesive is greatly improved, the two-component polyether adhesive system is applied to abutted seam connection of prefabricated unit materials for a fabricated building, a good adhesion and waterproof effect can also be achieved without the use of a first coat, and moreover, a water leakage risk brought by an existing first coat construction misoperation can be avoided.

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Inventors:
CHEN JIANJUN (CN)
FU ZIEN (CN)
HUANG HENGCHAO (CN)
CHEN YANGQING (CN)
LONG FEI (CN)
YANG SUHAN (CN)
LIU GUANGHUA (CN)
Application Number:
PCT/CN2017/119482
Publication Date:
July 04, 2019
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
GUANGZHOU BAIYUN CHEMICAL IND CO LTD (CN)
International Classes:
C09J171/00
Foreign References:
CN105219337A2016-01-06
CN105567148A2016-05-11
JPH03106927A1991-05-07
Other References:
ZHANG DAOHONG ET AL.: "Advances in Hyperbranched Epoxy Resin and their prospects of application", ADHESION, vol. 26, no. 5, 10 October 2005 (2005-10-10), pages 33
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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