IT1079913B - Procedimento per la produzione di alchilfosfine - Google Patents

Procedimento per la produzione di alchilfosfine

Info

Publication number: IT1079913B
Authority: IT; Italy
Prior art keywords: alcylphosphine; production
Prior art date: 1976-08-13

Application number

IT50561/77A

Other languages

English (en)

Original Assignee

Hoechst Ag

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.)

1976-08-13

Filing date

1977-08-04

Publication date

1985-05-13

1977-08-04 Application filed by Hoechst Ag filed Critical Hoechst Ag

1985-05-13 Application granted granted Critical

1985-05-13 Publication of IT1079913B publication Critical patent/IT1079913B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/5004—Acyclic saturated phosphines
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT50561/77A 1976-08-13 1977-08-04 Procedimento per la produzione di alchilfosfine IT1079913B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2636558A DE2636558C3 (de)	1976-08-13	1976-08-13	Verfahren zur Herstellung von Alkylphosphinen

Publications (1)

Publication Number	Publication Date
IT1079913B true IT1079913B (it)	1985-05-13

Family

ID=5985410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50561/77A IT1079913B (it)	1976-08-13	1977-08-04	Procedimento per la produzione di alchilfosfine

Country Status (9)

Country	Link
US (1)	US4156697A (it)
BE (1)	BE857738A (it)
CA (1)	CA1073926A (it)
CH (1)	CH632276A5 (it)
DE (1)	DE2636558C3 (it)
FR (1)	FR2361411A1 (it)
GB (1)	GB1544759A (it)
IT (1)	IT1079913B (it)
NL (1)	NL7707058A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3822777A1 (de) *	1988-07-06	1990-01-11	Hoechst Ag	Verfahren zur entfernung von phosphorwasserstoff aus abluft
JP2000109491A (ja) *	1998-10-02	2000-04-18	Kankyo Kagaku Center:Kk	第二級ホスフィンの製造法
CN111995641B (zh) *	2020-08-28	2022-11-01	苏州求索生物科技有限公司	一种烷基膦的生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2437797A (en) *	1944-07-13	1948-03-16	Du Pont	New metal salts of organic phosphines and processes of making the same
US3153670A (en) *	1962-03-16	1964-10-20	Monsanto Co	Vinyl amines
US3253036A (en) *	1962-03-21	1966-05-24	Allied Chem	Alkylation of amines with alkyl phosphites
US3340333A (en) *	1963-07-01	1967-09-05	Hooker Chemical Corp	Preparation of phosphorus compounds containing a phosphoryl group
US3366687A (en) *	1964-06-11	1968-01-30	Gulf Research Development Co	Process for preparing primary and secondary amines
DE2116439B2 (de) *	1971-04-03	1979-05-31	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Trialkylphosphinen
DE2255395C3 (de) *	1972-11-11	1975-10-02	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Dialkyl phosphinen
DE2407461C2 (de) *	1974-02-16	1983-03-03	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Alkylphosphinen

1976
- 1976-08-13 DE DE2636558A patent/DE2636558C3/de not_active Expired
1977
- 1977-06-24 NL NL7707058A patent/NL7707058A/xx not_active Application Discontinuation
- 1977-08-04 IT IT50561/77A patent/IT1079913B/it active
- 1977-08-09 US US05/823,140 patent/US4156697A/en not_active Expired - Lifetime
- 1977-08-09 CA CA284,345A patent/CA1073926A/en not_active Expired
- 1977-08-09 CH CH977077A patent/CH632276A5/de not_active IP Right Cessation
- 1977-08-12 FR FR7724961A patent/FR2361411A1/fr active Granted
- 1977-08-12 GB GB33937/77A patent/GB1544759A/en not_active Expired
- 1977-08-12 BE BE180123A patent/BE857738A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4156697A (en)	1979-05-29
DE2636558B2 (de)	1978-09-14
FR2361411B1 (it)	1984-05-25
CA1073926A (en)	1980-03-18
GB1544759A (en)	1979-04-25
BE857738A (fr)	1978-02-13
NL7707058A (nl)	1978-02-15
DE2636558C3 (de)	1979-05-17
CH632276A5 (de)	1982-09-30
FR2361411A1 (fr)	1978-03-10
DE2636558A1 (de)	1978-02-16

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