NOVEL MATERIAL WITH HYDROPHOBIC FUNCTION AND PREPARATION PROCESS THEREFOR

Title:

NOVEL MATERIAL WITH HYDROPHOBIC FUNCTION AND PREPARATION PROCESS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2018/001204

Kind Code:

A1

Abstract:

Disclosed are a novel material with a hydrophobic function and preparation process therefor. A surface of the novel material is in a bionic structure of a lotus leaf. The novel material comprises from bottom to top a substrate layer, a microporous foaming modified adhesive layer and a wax-containing layer dispersedly coated on the microporous foaming modified adhesive layer. The process comprises: firstly, during preparation of the adhesive layer, sufficiently mixing raw materials of the adhesive layer with a dispersing agent and a foaming agent and coating said mixture to a surface of a substrate; using a coating foaming process so as to obtain a modified substrate, and finally dispersedly coating wax to an outer surface of the obtained modified substrate, thereby obtaining the novel material. A rough structure on a surface of a product of the present invention is fundamentally similar to a mastoid process in a micro-nano structure on a rough surface of a lotus leaf and the structure of a hydrophobic waxy material on the surface, and a bionic structure of a lotus leaf is achieved, thereby having a good hydrophobic function.

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Inventors:

ZHANG ZHIGUO (CN)
LEI JIAYUAN (CN)
YUE GUANGLEI (CN)

Application Number:

PCT/CN2017/090034

Publication Date:

January 04, 2018

Filing Date:

June 26, 2017

Export Citation:

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Assignee:

TIANJIN HEYUE NEW MAT CO LTD (CN)

International Classes:

C09K3/18

Foreign References:

CN105950053A	2016-09-21
CN102925084A	2013-02-13
CN101168947A	2008-04-30
CN102795786A	2012-11-28
US20100317780A1	2010-12-16

Attorney, Agent or Firm:

HANGZHOU ZHONGCHENG PATENT AGENCY CO., LTD. (CN)

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