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Title:
GRADIENT RESIN, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/067909
Kind Code:
A1
Abstract:
Disclosed are a gradient resin, a preparation method therefor and the use thereof. The gradient resin of the present application is formed by fusing different layers with color transition changes, wherein the color transition change between the two adjacent layers is in the range of 0.1% to 20%. The gradient resin is composed of, by mass percentage, 98%-99.99% of a resin powder and 0.01%-2% of a pigment.

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Inventors:
LI HONGWEN (CN)
QIAO CHUNMEI (CN)
XU WENDONG (CN)
LIU QIANQIAN (CN)
GUO XIAORAN (CN)
Application Number:
PCT/CN2020/123042
Publication Date:
April 07, 2022
Filing Date:
October 23, 2020
Export Citation:
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Assignee:
AIDITE QINHUANGDAO TECH CO LTD (CN)
International Classes:
A61K6/78; B29B13/04
Foreign References:
CN109589270A2019-04-09
CN105362084A2016-03-02
CN108078789A2018-05-29
JPH10323353A1998-12-08
CN103273713A2013-09-04
CN108078789A2018-05-29
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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