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Sichuan, CN
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last 30 patents
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Patent Grant
Functional polymer of styrene derivative and anionic polymerization...
Patent number
10,927,208
Issue date
Feb 23, 2021
ZHEJIANG ZHONGLI SYNTHETIC MATERIAL TECHNOLOGY CO., LTD.
Bingyong Han
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection-foamable styrenic monomer-diolefin copolymer, a method fo...
Patent number
10,240,019
Issue date
Mar 26, 2019
China Petrochemical Corporation
Hongwen Liang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Functional Polymer of Styrene Derivative and Anionic Polymerization...
Publication number
20190292290
Publication date
Sep 26, 2019
ZHEJIANG ZHONGLI SYNTHETIC MATERIAL TECHNOLOGY CO., LTD.
Bingyong HAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INJECTION-FOAMABLE STYRENIC MONOMER-DIOLEFIN COPOLYMER, A METHOD FO...
Publication number
20150051309
Publication date
Feb 19, 2015
China Petrochemical Corporation
Hongwen Liang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION-FOAMABLE STYRENIC MONOMER-DIOLEFIN COPOLYMER, A METHOD FO...
Publication number
20110204536
Publication date
Aug 25, 2011
Hongwen Liang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL