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Patents Grants
last 30 patents
Information
Patent Grant
Method for refining polyoxymethylene dialkyl ethers by catalytic hy...
Patent number
9,090,842
Issue date
Jul 28, 2015
DONGFANG HONGSHENG NEW ENERGY APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO.,...
Zhengpeng Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for synthesizing polyoxymethylene dimethyl ethers
Patent number
9,057,034
Issue date
Jun 16, 2015
DONGFANG HONGSHENG NEW ENERGY APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO.,...
Zhengpeng Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for refining polyoxymethylene dialkyl ethers by catalytic hy...
Patent number
9,051,524
Issue date
Jun 9, 2015
DONGFANG HONGSHENG NEW ENERGY APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO.,...
Hongyan Shang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CONTINUOUS REACTION DEVICE FOR SYNTHESIZING POLYOXYMETHYLENE DIMETH...
Publication number
20160185902
Publication date
Jun 30, 2016
Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
Hongyan SHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS FROM FEEDSTOC...
Publication number
20160168307
Publication date
Jun 16, 2016
Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
Hongyan SHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR REFINING POLYOXYMETHYLENE DIALKYL ETHERS BY CATALYTIC HY...
Publication number
20140364653
Publication date
Dec 11, 2014
Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
Hongyan SHANG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS
Publication number
20140364651
Publication date
Dec 11, 2014
Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
Zhengpeng HONG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR REFINING POLYOXYMETHYLENE DIALKYL ETHERS BY CATALYTIC HY...
Publication number
20140364652
Publication date
Dec 11, 2014
Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
Zhengpeng HONG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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