by condensation of aldehydes, paraformaldehyde, or ketones

Industry

CPC
C07C41/56

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C41/00Preparation of ethers Preparation of compounds having groups, groups or groups

Current Industry

C07C41/56by condensation of aldehydes, paraformaldehyde, or ketones

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...
- Patent number 11,986,793
- Issue date May 21, 2024
- Gas Technologies LLC
- Evan Visser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Etherification process
- Patent number 11,472,759
- Issue date Oct 18, 2022
- BP p.l.c.
- Jon Deeley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Simple oxidative functionalized of alkyl aryl ketones
- Patent number 11,203,580
- Issue date Dec 21, 2021
- IGM Group B.V.
- Reinhard Sommerlade
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...
- Patent number 11,103,849
- Issue date Aug 31, 2021
- Gas Technologies LLC
- Evan Visser
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuously producing polyoxymethylene dimethyl ethers...
- Patent number 11,084,772
- Issue date Aug 10, 2021
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Weibin Fan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dimethoxymethane oligomers
- Patent number 10,988,564
- Issue date Apr 27, 2021
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cetane-boosting fuel additives, method of manufacture, and uses the...
- Patent number 10,829,706
- Issue date Nov 10, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Vijay Dinkar Bodas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing polyoxymethylene dimethyl ethers from formald...
- Patent number 10,377,689
- Issue date Aug 13, 2019
- OME TECHNOLOGIES GMBH
- Jakob Burger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...
- Patent number 10,322,397
- Issue date Jun 18, 2019
- Gas Technologies LLC
- Evan Visser
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing a multifunctional product and the device for...
- Patent number 10,106,478
- Issue date Oct 23, 2018
- BLUEPLASMA POWER, S.L.
- Mario Araya Brenes
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing chloroacetaldehyde acetals
- Patent number 9,896,428
- Issue date Feb 20, 2018
- Wacker Chemie AG
- Benno Krueger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a polysulfide
- Patent number 9,631,055
- Issue date Apr 25, 2017
- Akzo Nobel Chemicals International B.V.
- Manfred Menzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of asymmetric hydrogenation of ketals and acetals
- Patent number 9,561,989
- Issue date Feb 7, 2017
- DSM IP Assets B.V.
- Werner Bonrath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Difluoromethylation of aryl and vinyl iodides
- Patent number 9,475,756
- Issue date Oct 25, 2016
- The Regents of the University of California
- John Hartwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing phenol and cyclohexanone
- Patent number 9,464,020
- Issue date Oct 11, 2016
- ExxonMobil Chemical Patents Inc.
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of pure methylal
- Patent number 9,346,727
- Issue date May 24, 2016
- Ineos Paraform GmbH & Co. KG
- Hans Hasse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing or recovering acetals or ketals by means of p...
- Patent number 9,309,177
- Issue date Apr 12, 2016
- DSM IP Assets B.V.
- Thomas Clavey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing acetals and ketals
- Patent number 9,309,178
- Issue date Apr 12, 2016
- DSM IP Assets B.V.
- Thomas Clavey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic navel orangeworm pheromone composition and methods relati...
- Patent number 9,233,901
- Issue date Jan 12, 2016
- Suterra, LLC
- Andrew Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
System and method for continuously producing polyoxymethylene dimet...
- Patent number 9,169,186
- Issue date Oct 27, 2015
- Lanzhou Institute of Chemicals Physics, Chinese Academy of Sciences
- Chungu Xia
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction system and process for preparing polymethoxy dimethyl ether
- Patent number 9,168,503
- Issue date Oct 27, 2015
- Suzhou OST Advanced Materials Co., Ltd.
- Jing Chen
- C07 - ORGANIC CHEMISTRY
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
System and method for continuously producing polyoxymethylene dialk...
- Patent number 9,067,188
- Issue date Jun 30, 2015
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing Chen
- 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 preparing polyoxymethylene dimethyl ethers by acetalatio...
- Patent number 8,987,521
- Issue date Mar 24, 2015
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Chungu Xia
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic navel orangeworm pheromone composition and methods relati...
- Patent number 8,940,942
- Issue date Jan 27, 2015
- Suterra LLC
- Andrew Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for converting biomass into products containing acetal group...
- Patent number 8,870,982
- Issue date Oct 28, 2014
- IFP Energies Nouvelles
- Bruno Delfort
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesizing polyoxymethylene dimethyl ethers catalyzed...
- Patent number 8,816,131
- Issue date Aug 26, 2014
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active 4-chloro-3-hydroxybutanal co...
- Patent number 8,742,176
- Issue date Jun 3, 2014
- Sumitomo Chemical Company, Limited
- Yujiro Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic navel orangeworm pheromone composition and methods relati...
- Patent number 8,648,216
- Issue date Feb 11, 2014
- Andrew S. Thompson
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TRIOXANE OR METHYLAL
- Publication number 20240425472
- Publication date Dec 26, 2024
- Asahi Kasei Kabushiki Kaisha
- Kunitaka KURODA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS
- Publication number 20230278943
- Publication date Sep 7, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Franz Mantei
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING INDENE ACRYLADEHYDE DERIVATIVES
- Publication number 20230271911
- Publication date Aug 31, 2023
- FIRMENICH SA
- Anthony Alexander BIRKBECK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING OXYMETHYLENE ETHER
- Publication number 20230046597
- Publication date Feb 16, 2023
- OXFA GMBH
- Jakob Albert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS
- Publication number 20220388935
- Publication date Dec 8, 2022
- Fraunhofer-Gesellschaft zur Foderung der angewandten Forschung e.V.
- Mohamed Ouda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD FOR POLYOXYMETHYLENE DIMETHYL ETHER AND MIXTURE...
- Publication number 20220112148
- Publication date Apr 14, 2022
- SHANDONG CHENXIN NEW ENERGY CO., LTD.
- Yijin Cai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...
- Publication number 20210387157
- Publication date Dec 16, 2021
- Gas Technologies LLC
- Evan VISSER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PROCESS FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS...
- Publication number 20200339495
- Publication date Oct 29, 2020
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Weibin FAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CETANE-BOOSTING FUEL ADDITIVES, METHOD OF MANUFACTURE, AND USES THE...
- Publication number 20200157444
- Publication date May 21, 2020
- SABIC Global Technologies B.V.
- Vijay Dinkar Bodas
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SIMPLE OXIDATIVE FUNCTIONALIZED OF ALKYL ARYL KETONES
- Publication number 20200031790
- Publication date Jan 30, 2020
- IGM GROUP B.V.
- Reinhard Sommerlade
- C07 - ORGANIC CHEMISTRY
Information Patent Application
UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...
- Publication number 20190282993
- Publication date Sep 19, 2019
- Gas Technologies LLC
- Evan Visser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING DIMETHOXYMETHANE OLIGOMERS
- Publication number 20190276579
- Publication date Sep 12, 2019
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...
- Publication number 20190071378
- Publication date Mar 7, 2019
- Gas Technologies LLC
- Evan Visser
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PREPARING POLYOXYMETHYLENE DIMETHYL ETHERS FROM FORMALD...
- Publication number 20180134642
- Publication date May 17, 2018
- OME Technologies GmbH
- Jakob BURGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS OF ASYMMETRIC HYDROGENATION OF KETALS AND ACETALS
- Publication number 20160185683
- Publication date Jun 30, 2016
- DSM IP Assets B. V.
- Werner BONRATH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Preparation of a Polysulfide
- Publication number 20160145394
- Publication date May 26, 2016
- Akzo Nobel Chemicals International B.V.
- Manfred MENZEL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIFLUOROMETHYLATION OF ARYL AND VINYL IODIDES
- Publication number 20150045580
- Publication date Feb 12, 2015
- The Regents of the University of California
- John Hartwig
- C07 - ORGANIC CHEMISTRY
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...
Information Patent Application
PROCESS FOR PREPARING ACETALS AND KETALS
- Publication number 20140323771
- Publication date Oct 30, 2014
- DSM IP Assets B. V.
- Thomas Clavey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING OR RECOVERING ACETALS OR KETALS BY MEANS OF P...
- Publication number 20140288333
- Publication date Sep 25, 2014
- DSM IP Assets B. V.
- Thomas Clavey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...
- Publication number 20140206906
- Publication date Jul 24, 2014
- SUTERRA LLC
- Andrew Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF PURE METHYLAL
- Publication number 20140187823
- Publication date Jul 3, 2014
- Ineos Paraform GmbH & Co. KG
- Hans Hasse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIMET...
- Publication number 20140114092
- Publication date Apr 24, 2014
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Chungu XIA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIALK...
- Publication number 20140114093
- Publication date Apr 24, 2014
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING OPTICALLY ACTIVE 4-CHLORO-3-HYDROXYBUTANAL CO...
- Publication number 20130217901
- Publication date Aug 22, 2013
- Sumitomo Chemical Company, Limited
- Yujiro Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...
- Publication number 20130144086
- Publication date Jun 6, 2013
- SUTERRA LLC
- Andrew Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...
- Publication number 20120142972
- Publication date Jun 7, 2012
- Andrew Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING POLYOXYMETHYLENE DIMETHYL ETHERS BY ACETALATIO...
- Publication number 20110313202
- Publication date Dec 22, 2011
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Chungu Xia
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS CATALYZED...
- Publication number 20110288343
- Publication date Nov 24, 2011
- LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
- JING CHEN
- C07 - ORGANIC CHEMISTRY

by condensation of aldehydes, paraformaldehyde, or ketones

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...

Etherification process

Simple oxidative functionalized of alkyl aryl ketones

Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...

Process for continuously producing polyoxymethylene dimethyl ethers...

Process for producing dimethoxymethane oligomers

Cetane-boosting fuel additives, method of manufacture, and uses the...

Process for preparing polyoxymethylene dimethyl ethers from formald...

Upgrading of a raw blend into a diesel fuel substitute: poly(dimeth...

Process for producing a multifunctional product and the device for...

Process for preparing chloroacetaldehyde acetals

Process for the preparation of a polysulfide

Process of asymmetric hydrogenation of ketals and acetals

Difluoromethylation of aryl and vinyl iodides

Process for producing phenol and cyclohexanone

Process for the production of pure methylal

Process for preparing or recovering acetals or ketals by means of p...

Process for preparing acetals and ketals

Synthetic navel orangeworm pheromone composition and methods relati...

System and method for continuously producing polyoxymethylene dimet...

Reaction system and process for preparing polymethoxy dimethyl ether

Method for refining polyoxymethylene dialkyl ethers by catalytic hy...

System and method for continuously producing polyoxymethylene dialk...

Method for synthesizing polyoxymethylene dimethyl ethers

Method for preparing polyoxymethylene dimethyl ethers by acetalatio...

Synthetic navel orangeworm pheromone composition and methods relati...

Method for converting biomass into products containing acetal group...

Method for synthesizing polyoxymethylene dimethyl ethers catalyzed...

Process for producing optically active 4-chloro-3-hydroxybutanal co...

Synthetic navel orangeworm pheromone composition and methods relati...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING TRIOXANE OR METHYLAL

METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS

PROCESS FOR PREPARING INDENE ACRYLADEHYDE DERIVATIVES

METHOD FOR PRODUCING OXYMETHYLENE ETHER

METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS

PREPARATION METHOD FOR POLYOXYMETHYLENE DIMETHYL ETHER AND MIXTURE...

UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...

PROCESS FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS...

CETANE-BOOSTING FUEL ADDITIVES, METHOD OF MANUFACTURE, AND USES THE...

SIMPLE OXIDATIVE FUNCTIONALIZED OF ALKYL ARYL KETONES

UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...

PROCESS FOR PRODUCING DIMETHOXYMETHANE OLIGOMERS

UPGRADING OF A RAW BLEND INTO A DIESEL FUEL SUBSTITUTE: POLY(DIMETH...

PROCESS FOR PREPARING POLYOXYMETHYLENE DIMETHYL ETHERS FROM FORMALD...

PROCESS OF ASYMMETRIC HYDROGENATION OF KETALS AND ACETALS

Process for the Preparation of a Polysulfide

DIFLUOROMETHYLATION OF ARYL AND VINYL IODIDES

METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS

METHOD FOR REFINING POLYOXYMETHYLENE DIALKYL ETHERS BY CATALYTIC HY...

PROCESS FOR PREPARING ACETALS AND KETALS

PROCESS FOR PREPARING OR RECOVERING ACETALS OR KETALS BY MEANS OF P...

SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...

PROCESS FOR THE PRODUCTION OF PURE METHYLAL

SYSTEM AND METHOD FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIMET...

SYSTEM AND METHOD FOR CONTINUOUSLY PRODUCING POLYOXYMETHYLENE DIALK...

PROCESS FOR PRODUCING OPTICALLY ACTIVE 4-CHLORO-3-HYDROXYBUTANAL CO...

SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...

SYNTHETIC NAVEL ORANGEWORM PHEROMONE COMPOSITION AND METHODS RELATI...

METHOD FOR PREPARING POLYOXYMETHYLENE DIMETHYL ETHERS BY ACETALATIO...

METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS CATALYZED...