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Patent Searching and Data


Title:
WATER-BASED CARTON WATERPROOF COATING, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/088150
Kind Code:
A1
Abstract:
A water-based carton waterproof coating and a preparation method therefor and use thereof. The coating comprises the following raw materials in parts by weight: 35-40 parts of water-based paraffin, 15-20 parts of water-based emulsifier, 20-30 parts of oxidized polyethylene wax, 15-20 parts of rosin, and 15-20 parts of organic color paste. The preparation method comprises: weighing the raw materials, and mixing the water-based paraffin, the oxidized polyethylene wax, the rosin and the water-based emulsifier and stirring the mixed materials uniformly; adding the stirred liquid into the organic color paste, and stirring uniformly again; and carry out natural cooling to obtain the water-based carton waterproof coating. The coating can be used for packaging cartons.

Inventors:
YUAN HONGQING (CN)
Application Number:
PCT/CN2020/125666
Publication Date:
May 05, 2022
Filing Date:
October 31, 2020
Export Citation:
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Assignee:
HEBEI BIERNIKE CO LTD (CN)
International Classes:
C09D193/04; C09D191/06
Foreign References:
CN101492590A2009-07-29
CN102704330A2012-10-03
CN109295801A2019-02-01
CN108277694A2018-07-13
CN1157870A1997-08-27
CN101250436A2008-08-27
Attorney, Agent or Firm:
BEIJING JINCHUANG IP AGENCY FIRM (CN)
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