DK322277A - Fremgangsmaade til kontinuerlig fremstilling af rent phosphin - Google Patents

Fremgangsmaade til kontinuerlig fremstilling af rent phosphin

Info

Publication number: DK322277A
Authority: DK; Denmark
Prior art keywords: phosphin; pure; procedure; continuous production; continuous
Prior art date: 1976-07-17

Application number

DK322277A

Other languages

English (en)

Other versions

DK146925C (da

DK146925B (da

Inventor

J Stenzel

G Heymer

C May

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.)

1976-07-17

Filing date

1977-07-15

Publication date

1978-01-18

1977-07-15 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-01-18 Publication of DK322277A publication Critical patent/DK322277A/da

1984-02-13 Publication of DK146925B publication Critical patent/DK146925B/da

1984-07-23 Application granted granted Critical

1984-07-23 Publication of DK146925C publication Critical patent/DK146925C/da

Links

XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 title 1
238000010924 continuous production Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/06—Hydrogen phosphides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK322277A 1976-07-17 1977-07-15 Fremgangsmaade til kontinuerlig fremstilling af rent phosphin DK146925C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2632316		1976-07-17
DE2632316A DE2632316C3 (de)	1976-07-17	1976-07-17	Verfahren zur kontinuierlichen Herstellung von Phosphin

Publications (3)

Publication Number	Publication Date
DK322277A true DK322277A (da)	1978-01-18
DK146925B DK146925B (da)	1984-02-13
DK146925C DK146925C (da)	1984-07-23

Family

ID=5983317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK322277A DK146925C (da)	1976-07-17	1977-07-15	Fremgangsmaade til kontinuerlig fremstilling af rent phosphin

Country Status (13)

Country	Link
US (1)	US4143121A (da)
BE (1)	BE856843A (da)
CA (1)	CA1083777A (da)
CH (1)	CH631417A5 (da)
DD (1)	DD131009A5 (da)
DE (1)	DE2632316C3 (da)
DK (1)	DK146925C (da)
ES (1)	ES460465A1 (da)
FR (1)	FR2358359A1 (da)
GB (1)	GB1535711A (da)
IT (1)	IT1079733B (da)
NL (1)	NL182634C (da)
SE (1)	SE7708204L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2840147A1 (de) *	1978-09-15	1980-03-27	Hoechst Ag	Verfahren zur kontinuierlichen herstellung von phosphan
US6685904B1 (en) *	1998-04-16	2004-02-03	Occicdental Chemical Corporation	Process for making phosphorus halides and oxyhalides
CN111453708B (zh) *	2020-05-21	2024-07-23	天津中科拓新科技有限公司	一种电子级磷烷的合成与精制方法及装置
CN114620695B (zh) *	2022-02-23	2023-07-07	沧州华宇特种气体科技有限公司	一种制备磷化氢的系统及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH322981A (fr) *	1956-09-10	1957-07-15	Fonte Electr S A	Procédé pour la préparation d'hypophosphites.
US2977192A (en) *	1958-08-26	1961-03-28	Fmc Corp	Process for the production of phosphine and sodium hypophosphite
DE2125587C3 (de) *	1971-05-24	1974-08-15	Knapsack Ag, 5033 Huerth-Knapsack	Verfahren zur Herstellung von Hypophosphiten
DE2549084C3 (de) *	1975-11-03	1981-04-30	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Phosphin

1976
- 1976-07-17 DE DE2632316A patent/DE2632316C3/de not_active Expired
1977
- 1977-05-24 CH CH641177A patent/CH631417A5/de not_active IP Right Cessation
- 1977-06-20 NL NLAANVRAGE7706777,A patent/NL182634C/xx not_active IP Right Cessation
- 1977-07-01 IT IT50081/77A patent/IT1079733B/it active
- 1977-07-04 GB GB27882/77A patent/GB1535711A/en not_active Expired
- 1977-07-06 ES ES460465A patent/ES460465A1/es not_active Expired
- 1977-07-13 US US05/815,161 patent/US4143121A/en not_active Expired - Lifetime
- 1977-07-13 FR FR7721767A patent/FR2358359A1/fr active Granted
- 1977-07-14 SE SE7708204A patent/SE7708204L/xx unknown
- 1977-07-15 CA CA282,811A patent/CA1083777A/en not_active Expired
- 1977-07-15 DD DD7700200097A patent/DD131009A5/xx not_active IP Right Cessation
- 1977-07-15 BE BE179367A patent/BE856843A/xx not_active IP Right Cessation
- 1977-07-15 DK DK322277A patent/DK146925C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2632316A1 (de)	1978-01-19
FR2358359A1 (fr)	1978-02-10
NL182634C (nl)	1988-04-18
IT1079733B (it)	1985-05-13
ES460465A1 (es)	1978-05-01
DK146925C (da)	1984-07-23
BE856843A (fr)	1978-01-16
DE2632316B2 (de)	1981-02-05
DE2632316C3 (de)	1981-12-24
NL182634B (nl)	1987-11-16
DK146925B (da)	1984-02-13
US4143121A (en)	1979-03-06
GB1535711A (en)	1978-12-13
SE7708204L (sv)	1978-01-18
FR2358359B1 (da)	1982-02-26
CA1083777A (en)	1980-08-19
CH631417A5 (de)	1982-08-13
DD131009A5 (de)	1978-05-24
NL7706777A (nl)	1978-01-19

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Legal Events

Date	Code	Title	Description
1994-03-28	PBP	Patent lapsed