with only two nitrogen atoms in the ring

Industry

CPC
C08G73/0616

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00

Current Industry

C08G73/0616with only two nitrogen atoms in the ring

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electrically conducting poly(pyrazoles)
- Patent number 11,920,035
- Issue date Mar 5, 2024
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymers derived from 2,2′-bisimidazoles
- Patent number 11,912,825
- Issue date Feb 27, 2024
- The Board of Trustees of the University of Alabama
- Jason E. Bara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers with antimicrobial functionalities
- Patent number 11,723,363
- Issue date Aug 15, 2023
- International Business Machines Corporation
- Mareva B. Fevre
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Build materials for 3D printing
- Patent number 11,718,743
- Issue date Aug 8, 2023
- 3D Systems, Inc.
- Pingyong Xu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrically conducting poly(pyrazoles)
- Patent number 11,618,821
- Issue date Apr 4, 2023
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal or metal alloy deposition composition and plating compound
- Patent number 11,512,405
- Issue date Nov 29, 2022
- Atotech Deutschland GmbH
- Angela Llavona-Serrano
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and kit for concentrating target double-stranded nucleic aci...
- Patent number 11,479,764
- Issue date Oct 25, 2022
- Toppan Printing Co., Ltd.
- Hiroki Nagase
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Antimicrobial poly(alkylated imidazolium) salts
- Patent number 11,439,660
- Issue date Sep 13, 2022
- Nanyang Technological University
- Bee Eng Mary Chan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Thermoplastic polyamide particles
- Patent number 11,401,382
- Issue date Aug 2, 2022
- BASF SE
- Martina Schoemer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Alkylating agent for alkylating target with driver oncogene mutation
- Patent number 11,185,593
- Issue date Nov 30, 2021
- Chiba-Prefecture
- Hiroki Nagase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers with antimicrobial functionalities
- Patent number 11,058,110
- Issue date Jul 13, 2021
- International Business Machines Corporation
- Mareva B. Fevre
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Electrically conducting poly(pyrazoles)
- Patent number 11,028,265
- Issue date Jun 8, 2021
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradable imidazolium oligomer and polymer for antimicrobial appli...
- Patent number 10,927,100
- Issue date Feb 23, 2021
- Agency for Science, Technology and Research
- Yugen Zhang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and kit for concentrating target double-stranded nucleic aci...
- Patent number 10,858,646
- Issue date Dec 8, 2020
- Toppan Printing Co., Ltd.
- Hiroki Nagase
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process to prepare higher ethylene amines and ethylene amine deriva...
- Patent number 10,844,001
- Issue date Nov 24, 2020
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Rolf Krister Edvinsson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic polyamide and polyamide-imide materials and methods of use
- Patent number 10,836,865
- Issue date Nov 17, 2020
- The Board of Trustees of the University of Alabama
- Jason Edward Bara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkylating agent for alkylating target with driver oncogene mutation
- Patent number 10,751,421
- Issue date Aug 25, 2020
- Chiba-Prefecture
- Hiroki Nagase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers with antimicrobial functionalities
- Patent number 10,653,142
- Issue date May 19, 2020
- International Business Machines Corporation
- Mareva B. Fevre
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Polyamide compound and pharmaceutical composition for treating mito...
- Patent number 10,357,478
- Issue date Jul 23, 2019
- TRIPLEX THERAPEUTICS INC.
- Takamitsu Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylating agent for alkylating target with driver oncogene mutation
- Patent number 10,350,300
- Issue date Jul 16, 2019
- Chiba-Prefecture
- Hiroki Nagase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing polymeric, ionic imidazolium compounds
- Patent number 10,344,128
- Issue date Jul 9, 2019
- BASF SE
- Jean-Pierre Berkan Lindner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polymeric, ionic imidazolium compounds of hig...
- Patent number 10,221,281
- Issue date Mar 5, 2019
- BASF SE
- Jean-Pierre Berkan Lindner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogen containing polymers as levelers
- Patent number 10,196,751
- Issue date Feb 5, 2019
- Rohm and Haas Electronic Materials LLC
- Lingli Duan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Imidazoline functionalized oxidized fatty substance emulsifiers and...
- Patent number 10,150,827
- Issue date Dec 11, 2018
- Cargill, Incorporated
- Todd L. Kurth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface treatment solutions for gold and gold alloys
- Patent number 9,914,838
- Issue date Mar 13, 2018
- Rohm and Haas Electronic Materials LLC
- Yoko Mizuno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ionic polyimide materials and methods of use
- Patent number 9,845,380
- Issue date Dec 19, 2017
- The Board of Trustees of the University of Alabama
- Jason Edward Bara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Biodegradable poly (beta-amino esters) and uses thereof
- Patent number 9,700,627
- Issue date Jul 11, 2017
- Massachusetts Institute of Technology
- Robert S. Langer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for metal electroplating comprising leveling agent
- Patent number 9,683,302
- Issue date Jun 20, 2017
- BASF SE
- Michael Siemer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polyamide compound and pharmaceutical composition for treating mito...
- Patent number 9,518,152
- Issue date Dec 13, 2016
- Takamitsu Yano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Organic polymer porous body
- Patent number 9,512,270
- Issue date Dec 6, 2016
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Hitoshi Kumagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
IONENE STAR POLYMERS
- Publication number 20240309153
- Publication date Sep 19, 2024
- The Board of Trustees of the University of Alabama
- Jason Edward Bara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrically Conducting Poly(pyrazoles)
- Publication number 20240182714
- Publication date Jun 6, 2024
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUILD MATERIALS FOR 3D PRINTING
- Publication number 20230331974
- Publication date Oct 19, 2023
- 3D Systems, Inc.
- Pingyong XU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BIODEGRADABLE POLYIMIDAZOLIUMS AND OLIGOIMIDAZOLIUMS
- Publication number 20230131111
- Publication date Apr 27, 2023
- Nanyang Technological University
- Bee Eng Mary CHAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING POLYMER
- Publication number 20230103242
- Publication date Mar 30, 2023
- NISSAN CHEMICAL CORPORATION
- Yuto HASHIMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrically Conducting Poly(pyrazoles)
- Publication number 20230054994
- Publication date Feb 23, 2023
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERS DERIVED FROM 2,2'-BISIMIDAZOLES
- Publication number 20210301085
- Publication date Sep 30, 2021
- The Board of Trustees of the University of Alabama
- Jason E. Bara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES
- Publication number 20210289782
- Publication date Sep 23, 2021
- International Business Machines Corporation
- Mareva B. Fevre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND KIT FOR CONCENTRATING TARGET DOUBLE-STRANDED NUCLEIC ACI...
- Publication number 20210079375
- Publication date Mar 18, 2021
- Toppan Printing Co., Ltd.
- Hiroki NAGASE
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Electrically Conducting Poly(pyrazoles)
- Publication number 20210070998
- Publication date Mar 11, 2021
- The Government of the United States of America, as represented by the Secreta...
- Brett D. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...
- Publication number 20200376133
- Publication date Dec 3, 2020
- Chiba-Prefecture
- Hiroki NAGASE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METAL OR METAL ALLOY DEPOSITION COMPOSITION AND PLATING COMPOUND
- Publication number 20200340132
- Publication date Oct 29, 2020
- Angela LLAVONA-SERRANO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES
- Publication number 20200221695
- Publication date Jul 16, 2020
- International Business Machines Corporation
- Mareva B. Fevre
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Degradable Imidazolium Oligomer and Polymer for Antimicrobial Appli...
- Publication number 20200181122
- Publication date Jun 11, 2020
- Agency for Science, Technology and Research
- Yugen Zhang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ANTIMICROBIAL POLY(ALKYLATED IMIDAZOLIUM) SALTS
- Publication number 20200046760
- Publication date Feb 13, 2020
- Bee Eng Mary CHAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...
- Publication number 20190290773
- Publication date Sep 26, 2019
- Chiba-Prefecture
- Hiroki Nagase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES
- Publication number 20190174756
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Mareva B. Fevre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDAZOLES FOR USE AS BILE ACID SEQUESTRANTS
- Publication number 20190169342
- Publication date Jun 6, 2019
- RELYPSA, INC.
- Inez Lees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIMICROBIAL POLYMER
- Publication number 20190133125
- Publication date May 9, 2019
- BASF SE
- Jürgen WIETHAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC POLYAMIDE PARTICLES
- Publication number 20190127527
- Publication date May 2, 2019
- BASF SE
- Martina Schoemer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS TO PREPARE HIGHER ETHYLENE AMINES AND ETHYLENE AMINE DERIVA...
- Publication number 20190039993
- Publication date Feb 7, 2019
- Akzo Nobel Chemicals International B.V.
- Rolf Krister EDVINSSON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING POLYMERIC IMIDAZOLIUM COMPOUNDS WITHOUT OR WI...
- Publication number 20190016858
- Publication date Jan 17, 2019
- BASF SE
- Jean-Pierre Berkan LINDNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND KIT FOR CONCENTRATING TARGET DOUBLE-STRANDED NUCLEIC ACI...
- Publication number 20180230452
- Publication date Aug 16, 2018
- TOPPAN PRINTING CO., LTD.
- Hiroki NAGASE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IONIC POLYAMIDE AND POLYAMIDE-IMIDE MATERIALS AND METHODS OF USE
- Publication number 20180230272
- Publication date Aug 16, 2018
- The Board of Trustees of the University of Alabama
- Jason Edward Bara
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHOD OF USING CATIONIC POLYMERS COMPRISING IMIDAZOLIUM GROUPS FOR...
- Publication number 20180022985
- Publication date Jan 25, 2018
- BASF SE
- Michael SIEMER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMPROVED PROCESS FOR PREPARING POLYMERIC, IONIC IMIDAZOLIUM COMPOUNDS
- Publication number 20170226288
- Publication date Aug 10, 2017
- BASF SE
- Jean-Pierre Berkan LINDNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING POLYMERIC, IONIC IMIDAZOLIUM COMPOUNDS OF HIG...
- Publication number 20170226289
- Publication date Aug 10, 2017
- BASF SE
- Jean-Pierre Berkan LINDNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...
- Publication number 20160310605
- Publication date Oct 27, 2016
- CHIBA-PREFECTURE
- Hiroki NAGASE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NITROGEN CONTAINING POLYMERS AS LEVELERS
- Publication number 20160237579
- Publication date Aug 18, 2016
- Rohm and Haas Electronic Materials L.L.C.
- Lingli Duan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SILICONE COMPOSITION THAT CAN BE CROSS-LINKED BY MEANS OF DEHYDROGE...
- Publication number 20150307682
- Publication date Oct 29, 2015
- BLUESTAR SILICONES FRANCE SAS
- Christian MALIVERNEY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

with only two nitrogen atoms in the ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrically conducting poly(pyrazoles)

Polymers derived from 2,2′-bisimidazoles

Polymers with antimicrobial functionalities

Build materials for 3D printing

Electrically conducting poly(pyrazoles)

Metal or metal alloy deposition composition and plating compound

Method and kit for concentrating target double-stranded nucleic aci...

Antimicrobial poly(alkylated imidazolium) salts

Thermoplastic polyamide particles

Alkylating agent for alkylating target with driver oncogene mutation

Polymers with antimicrobial functionalities

Electrically conducting poly(pyrazoles)

Degradable imidazolium oligomer and polymer for antimicrobial appli...

Method and kit for concentrating target double-stranded nucleic aci...

Process to prepare higher ethylene amines and ethylene amine deriva...

Ionic polyamide and polyamide-imide materials and methods of use

Alkylating agent for alkylating target with driver oncogene mutation

Polymers with antimicrobial functionalities

Polyamide compound and pharmaceutical composition for treating mito...

Alkylating agent for alkylating target with driver oncogene mutation

Process for preparing polymeric, ionic imidazolium compounds

Process for preparing polymeric, ionic imidazolium compounds of hig...

Nitrogen containing polymers as levelers

Imidazoline functionalized oxidized fatty substance emulsifiers and...

Surface treatment solutions for gold and gold alloys

Ionic polyimide materials and methods of use

Biodegradable poly (beta-amino esters) and uses thereof

Composition for metal electroplating comprising leveling agent

Polyamide compound and pharmaceutical composition for treating mito...

Organic polymer porous body

Patents Applicationslast 30 patents

IONENE STAR POLYMERS

Electrically Conducting Poly(pyrazoles)

BUILD MATERIALS FOR 3D PRINTING

BIODEGRADABLE POLYIMIDAZOLIUMS AND OLIGOIMIDAZOLIUMS

METHOD FOR PRODUCING POLYMER

Electrically Conducting Poly(pyrazoles)

POLYMERS DERIVED FROM 2,2'-BISIMIDAZOLES

POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES

METHOD AND KIT FOR CONCENTRATING TARGET DOUBLE-STRANDED NUCLEIC ACI...

Electrically Conducting Poly(pyrazoles)

NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...

METAL OR METAL ALLOY DEPOSITION COMPOSITION AND PLATING COMPOUND

POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES

Degradable Imidazolium Oligomer and Polymer for Antimicrobial Appli...

ANTIMICROBIAL POLY(ALKYLATED IMIDAZOLIUM) SALTS

NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...

POLYMERS WITH ANTIMICROBIAL FUNCTIONALITIES

POLYIMIDAZOLES FOR USE AS BILE ACID SEQUESTRANTS

ANTIMICROBIAL POLYMER

THERMOPLASTIC POLYAMIDE PARTICLES

PROCESS TO PREPARE HIGHER ETHYLENE AMINES AND ETHYLENE AMINE DERIVA...

PROCESS FOR PREPARING POLYMERIC IMIDAZOLIUM COMPOUNDS WITHOUT OR WI...

METHOD AND KIT FOR CONCENTRATING TARGET DOUBLE-STRANDED NUCLEIC ACI...

IONIC POLYAMIDE AND POLYAMIDE-IMIDE MATERIALS AND METHODS OF USE

METHOD OF USING CATIONIC POLYMERS COMPRISING IMIDAZOLIUM GROUPS FOR...

IMPROVED PROCESS FOR PREPARING POLYMERIC, IONIC IMIDAZOLIUM COMPOUNDS

PROCESS FOR PREPARING POLYMERIC, IONIC IMIDAZOLIUM COMPOUNDS OF HIG...

NOVEL ALKYLATING AGENT FOR ALKYLATING TARGET WITH DRIVER ONCOGENE M...

NITROGEN CONTAINING POLYMERS AS LEVELERS

SILICONE COMPOSITION THAT CAN BE CROSS-LINKED BY MEANS OF DEHYDROGE...