IT1054654B - Catalizzatore di etinilazione e processo per la produzione di alchinoli - Google Patents

Catalizzatore di etinilazione e processo per la produzione di alchinoli

Info

Publication number
IT1054654B
IT1054654B IT2658075A IT2658075A IT1054654B IT 1054654 B IT1054654 B IT 1054654B IT 2658075 A IT2658075 A IT 2658075A IT 2658075 A IT2658075 A IT 2658075A IT 1054654 B IT1054654 B IT 1054654B
Authority
IT
Italy
Prior art keywords
alchinols
production
ethylation
catalyst
ethylation catalyst
Prior art date
Application number
IT2658075A
Other languages
English (en)
Original Assignee
Gaf Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gaf Corp filed Critical Gaf Corp
Priority claimed from US05/603,642 external-priority patent/US4002694A/en
Application granted granted Critical
Publication of IT1054654B publication Critical patent/IT1054654B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12CBEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00Fermentation processes for beer
    • C12C11/02Pitching yeast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT2658075A 1975-08-11 1975-05-26 Catalizzatore di etinilazione e processo per la produzione di alchinoli IT1054654B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/603,642 US4002694A (en) 1972-04-24 1975-08-11 Ethynylation catalyst and process for producing alkynols

Publications (1)

Publication Number Publication Date
IT1054654B true IT1054654B (it) 1981-11-30

Family

ID=24416318

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2658075A IT1054654B (it) 1975-08-11 1975-05-26 Catalizzatore di etinilazione e processo per la produzione di alchinoli

Country Status (6)

Country Link
JP (1) JPS5221291A (it)
CA (1) CA1068727A (it)
DE (1) DE2537401C3 (it)
FR (1) FR2320778A2 (it)
GB (1) GB1519197A (it)
IT (1) IT1054654B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729678A1 (de) * 1987-09-04 1989-03-16 Huels Gaf Chemie Gmbh Verfahren zur herstellung von propinol
KR20180034668A (ko) * 2015-08-25 2018-04-04 바스프 코포레이션 분무-건조된 부틴디올 촉매
CN110876939A (zh) * 2019-11-27 2020-03-13 大连瑞克科技有限公司 一种甲醛与乙炔反应合成1 ,4-丁炔二醇的催化剂
CN116060001A (zh) * 2022-12-21 2023-05-05 四川众邦新材料股份有限公司 一种乙炔氛围下低压合成3-己炔-2,5-二醇的方法及催化剂
CN116618059A (zh) * 2023-05-11 2023-08-22 高化学(江苏)化工新材料有限责任公司 一种制备1,4-丁炔二醇的新型催化剂及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560576A (en) * 1967-10-23 1971-02-02 Du Pont Ethynylation of formaldehyde
DE1906051A1 (de) * 1969-02-07 1970-08-27 Basf Ag Verfahren zur Herstellung von Alkinolen bzw.Alkindiolen

Also Published As

Publication number Publication date
FR2320778A2 (fr) 1977-03-11
DE2537401C3 (de) 1981-05-27
DE2537401A1 (de) 1977-02-17
DE2537401B2 (de) 1979-10-18
JPS5221291A (en) 1977-02-17
CA1068727A (en) 1979-12-25
GB1519197A (en) 1978-07-26

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