BE796076A - Procede de preparation d'isocyanates - Google Patents

Procede de preparation d'isocyanates

Info

Publication number
BE796076A
BE796076A BE128196A BE128196A BE796076A BE 796076 A BE796076 A BE 796076A BE 128196 A BE128196 A BE 128196A BE 128196 A BE128196 A BE 128196A BE 796076 A BE796076 A BE 796076A
Authority
BE
Belgium
Prior art keywords
preparation process
isocyanate preparation
isocyanate
preparation
Prior art date
Application number
BE128196A
Other languages
English (en)
French (fr)
Original Assignee
Basf 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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE796076A publication Critical patent/BE796076A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE128196A 1972-03-03 1973-02-28 Procede de preparation d'isocyanates BE796076A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2210285A DE2210285C3 (de) 1972-03-03 1972-03-03 Verfahren zur Herstellung von Isocyanaten

Publications (1)

Publication Number Publication Date
BE796076A true BE796076A (fr) 1973-08-28

Family

ID=5837830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128196A BE796076A (fr) 1972-03-03 1973-02-28 Procede de preparation d'isocyanates

Country Status (9)

Country Link
US (1) US3860623A (tr)
JP (1) JPS5522469B2 (tr)
BE (1) BE796076A (tr)
CH (1) CH574913A5 (tr)
DE (1) DE2210285C3 (tr)
FR (1) FR2174940B1 (tr)
GB (1) GB1414079A (tr)
HU (1) HU174885B (tr)
SU (1) SU479284A3 (tr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146550A (en) * 1976-08-05 1979-03-27 Bayer Aktiengesellschaft Process for the preparation of an aliphatic monoisocyanate
DE2639931C2 (de) * 1976-09-04 1984-12-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von aliphatischen Monoisocyanaten
DE2703281A1 (de) * 1977-01-27 1978-08-03 Basf Ag Verfahren zur herstellung von aliphatischen isocyanaten
DE2937006A1 (de) * 1979-09-13 1981-04-02 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 1-halogenalkylisocyanaten und 1-alkenylisocyanaten
US4391758A (en) * 1982-04-19 1983-07-05 Spaziante Placido M Process for methyl isocyanate production
JPS5994598U (ja) * 1982-12-17 1984-06-27 三協アルミニウム工業株式会社 屋根付き門
JPS5994597U (ja) * 1982-12-17 1984-06-27 三協アルミニウム工業株式会社 屋根付き門
FR2796068B1 (fr) * 1999-07-05 2001-09-07 Rhodia Chimie Sa Procede de deshydrogenofluoration d'un fluorure de carbamoyle aromatique
CN108689882A (zh) * 2018-04-24 2018-10-23 江苏蓝丰生物化工股份有限公司 叔丁基异氰酸酯的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440268A (en) * 1965-09-15 1969-04-22 Stauffer Chemical Co Process for producing organic isocyanates
GB1208862A (en) * 1966-12-05 1970-10-14 Ici Ltd Manufacture of organic isocyanates
US3644461A (en) * 1969-02-19 1972-02-22 Ott Chemical Co Preparation of alkyl isocyanates

Also Published As

Publication number Publication date
US3860623A (en) 1975-01-14
JPS5522469B2 (tr) 1980-06-17
CH574913A5 (tr) 1976-04-30
JPS4899119A (tr) 1973-12-15
HU174885B (hu) 1980-04-28
DE2210285C3 (de) 1981-09-24
SU479284A3 (ru) 1975-07-30
FR2174940A1 (tr) 1973-10-19
GB1414079A (en) 1975-11-19
DE2210285B2 (de) 1980-08-07
FR2174940B1 (tr) 1977-12-23
DE2210285A1 (de) 1973-09-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN- & SODA-FABRIK A.G.

Effective date: 19840228