Butynediols

Industry

CPC
C07C33/046

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C33/00Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

Current Industry

C07C33/046Butynediols

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Spray-dried butynediol catalysts
- Patent number 10,537,886
- Issue date Jan 21, 2020
- BASF Corporation
- Rostam Jal Madon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compounds and their use as fragrance ingredients
- Patent number 10,450,532
- Issue date Oct 22, 2019
- Givaudan S.A.
- Andreas Goeke
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for separating solids from aqueous 1,4-butynediol solutions
- Patent number 5,973,213
- Issue date Oct 26, 1999
- BASF Aktiengesellschaft
- Gerald Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the synthesis of butynediol
- Patent number 5,444,169
- Issue date Aug 22, 1995
- Linde Aktiengesellschaft
- Frank Wiessner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Agglomerates of malachite and method for their preparation
- Patent number 4,727,166
- Issue date Feb 23, 1988
- E. I. Du Pont de Nemours and Company
- Joseph M. Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of butynediol
- Patent number 4,584,418
- Issue date Apr 22, 1986
- E. I. Du Pont de Nemours and Company
- Joseph M. Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Agglomerates of malachite crystals and method for their preparation
- Patent number 4,536,491
- Issue date Aug 20, 1985
- E. I. DuPont de Nemours and Company
- Joseph M. Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Regenerating heavy metal catalysts for butynediol production
- Patent number 4,388,216
- Issue date Jun 14, 1983
- GAF-Huls Chemie GmbH
- Helmut Westernacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation of butinediol-1,4
- Patent number 4,373,999
- Issue date Feb 15, 1983
- GAF-Huls Chemie GmbH
- Helmut Westernacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing formaldehyde from aqueous solutions of but-2-y...
- Patent number 4,319,055
- Issue date Mar 9, 1982
- BASF Aktiengesellschaft
- Walter Rebafka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the control of pH in the ethynylation of formaldehyde
- Patent number 4,294,997
- Issue date Oct 13, 1981
- E. I. Du Pont de Nemours and Company
- Albert M. Stock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,4-butynediol and related catalyst
- Patent number 4,288,641
- Issue date Sep 8, 1981
- Societa Italiana Serie Acetica Sintetica S.p.A.
- Franco Codignola
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reaction of formaldehyde in butynediol
- Patent number 4,180,687
- Issue date Dec 25, 1979
- E. I. Du Pont de Nemours and Company
- Harry O. Burrus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of inhibiting cuprene formation in ethynylation reaction
- Patent number 4,149,004
- Issue date Apr 10, 1979
- E. I. Du Pont de Nemours and Company
- Albert M. Stock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Butinediol using catalyst prepared from synthetic malachite
- Patent number 4,143,231
- Issue date Mar 6, 1979
- E. I. Du Pont de Nemours and Company
- Joseph M. Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of butynediol using bismuth modified spheroidal malachite
- Patent number 4,127,734
- Issue date Nov 28, 1978
- E. I. Du Pont de Nemours and Company
- Joseph M. Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low pressure catalytic ethynylation process
- Patent number 4,119,790
- Issue date Oct 10, 1978
- GAF Corporation
- Eugene V. Hort
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous, low pressure ethynylation process for the production of...
- Patent number 4,117,248
- Issue date Sep 26, 1978
- GAF Corporation
- J. Lewis Prater
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Malachite preparation
- Patent number 4,107,082
- Issue date Aug 15, 1978
- E. I. Du Pont de Nemours and Company
- Joseph Melvin Fremont
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of butynediol
- Patent number 4,093,668
- Issue date Jun 6, 1978
- BASF Aktiengesellschaft
- Wolfgang Reiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Butynediol production
- Patent number 4,085,151
- Issue date Apr 18, 1978
- E. I. Du Pont de Nemours and Company
- Dennis Joseph Zak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of butynediol
- Patent number 4,067,914
- Issue date Jan 10, 1978
- BASF Aktiengesellschaft
- Wolfgang Reiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Basic mixed carbonate of copper and aluminum and process for manufa...
- Patent number 4,009,124
- Issue date Feb 22, 1977
- BASF Aktiengesellschaft
- Peter Rudolf Laurer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of butynediol
- Patent number 3,957,888
- Issue date May 18, 1976
- BASF Aktiengesellschaft
- Wolfgang Reiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3920759
- Patent number 3,920,759
- Issue date Nov 18, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3723545
- Patent number 3,723,545
- Issue date Mar 27, 1973
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3232996
- Patent number 3,232,996
- Issue date Feb 1, 1966
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3154589
- Patent number 3,154,589
- Issue date Oct 27, 1964
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3130236
- Patent number 3,130,236
- Issue date Apr 21, 1964
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3129252
- Patent number 3,129,252
- Issue date Apr 14, 1964
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION...
- Publication number 20180237367
- Publication date Aug 23, 2018
- Genomatica, Inc.
- SVB Janardhan GARIKIPATI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SPRAY-DRIED BUTYNEDIOL CATALYSTS
- Publication number 20180236439
- Publication date Aug 23, 2018
- BASF Corporation
- Rostam Jal MADON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS AND THEIR USE AS F...
- Publication number 20170327769
- Publication date Nov 16, 2017
- Givaudan SA
- Andreas GOEKE
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Butynediols

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spray-dried butynediol catalysts

Organic compounds and their use as fragrance ingredients

Process for separating solids from aqueous 1,4-butynediol solutions

Process and apparatus for the synthesis of butynediol

Agglomerates of malachite and method for their preparation

Preparation of butynediol

Agglomerates of malachite crystals and method for their preparation

Regenerating heavy metal catalysts for butynediol production

Distillation of butinediol-1,4

Process for removing formaldehyde from aqueous solutions of but-2-y...

Process for the control of pH in the ethynylation of formaldehyde

Process for the preparation of 1,4-butynediol and related catalyst

Reaction of formaldehyde in butynediol

Method of inhibiting cuprene formation in ethynylation reaction

Butinediol using catalyst prepared from synthetic malachite

Preparation of butynediol using bismuth modified spheroidal malachite

Low pressure catalytic ethynylation process

Continuous, low pressure ethynylation process for the production of...

Malachite preparation

Manufacture of butynediol

Butynediol production

Manufacture of butynediol

Basic mixed carbonate of copper and aluminum and process for manufa...

Process for the manufacture of butynediol

3920759

3723545

3232996

3154589

3130236

3129252

Patents Applicationslast 30 patents

PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION...

SPRAY-DRIED BUTYNEDIOL CATALYSTS

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS AND THEIR USE AS F...