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Title:
COMPOSITE ADHESIVE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/227474
Kind Code:
A1
Abstract:
The present application discloses a composite adhesive and the use thereof. The composite adhesive comprises a glutinous rice glue and an aqueous polyurethane adhesive; in the composite adhesive, the mass ratio of the glutinous rice glue to the aqueous polyurethane adhesive is (1:15) to (1:1); the mass ratio of the glutinous rice glue to the aqueous polyurethane adhesive may be (1:9) to (4:6); the adhesive can be used for bonding a gypsum plasterboard and a facing material. Existing adhesives basically require an ambient temperature of 15°Ϲ or more to yield good bonding effects; however, the composite adhesive provided in the present application can be used at an ambient temperature of 15°Ϲ or less, and the problem that production in winter is affected by a low temperature environment is solved.

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WO/2023/110996A NON-ISOCYANATE POLYURETHANE AND AN ACRYLIC/ NON-ISOCYANATE POLYURETHANE ADHESIVE BINDER AND METHODS FOR THEIR PREPARATION
Inventors:
WANG XIA (CN)
BAI JIXIN (CN)
MAO AN (CN)
SHANG JUNXIAO (CN)
CHEN HONGXIA (CN)
RAN XIUYUN (CN)
Application Number:
PCT/CN2021/128754
Publication Date:
November 03, 2022
Filing Date:
November 04, 2021
Export Citation:
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Assignee:
BEIJING NEW BUILDING MAT PLC (CN)
International Classes:
C09J175/04; C09J103/02; C09J103/04
Foreign References:
CN113234409A2021-08-10
CN1742055A2006-03-01
CN1876746A2006-12-13
CN106634716A2017-05-10
CN101092549A2007-12-26
CN104974696A2015-10-14
CN103305156A2013-09-18
CN107286863A2017-10-24
CN102559093A2012-07-11
CN112126392A2020-12-25
CN101215451A2008-07-09
CN101054444A2007-10-17
JPH02261882A1990-10-24
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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