BE839787A - Procede de preparation d'isocyanates aliphatiques - Google Patents

Procede de preparation d'isocyanates aliphatiques

Info

Publication number
BE839787A
BE839787A BE165352A BE165352A BE839787A BE 839787 A BE839787 A BE 839787A BE 165352 A BE165352 A BE 165352A BE 165352 A BE165352 A BE 165352A BE 839787 A BE839787 A BE 839787A
Authority
BE
Belgium
Prior art keywords
aliphatic isocyanates
preparing aliphatic
preparing
isocyanates
aliphatic
Prior art date
Application number
BE165352A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE839787A publication Critical patent/BE839787A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE165352A 1975-03-21 1976-03-19 Procede de preparation d'isocyanates aliphatiques BE839787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2512514A DE2512514C2 (de) 1975-03-21 1975-03-21 Verfahren zur Herstellung von aliphatischen Isocyanaten

Publications (1)

Publication Number Publication Date
BE839787A true BE839787A (fr) 1976-09-20

Family

ID=5942079

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165352A BE839787A (fr) 1975-03-21 1976-03-19 Procede de preparation d'isocyanates aliphatiques

Country Status (9)

Country Link
US (1) US4003938A (de)
JP (1) JPS51131830A (de)
BE (1) BE839787A (de)
CH (1) CH598200A5 (de)
DE (1) DE2512514C2 (de)
FR (1) FR2304600A1 (de)
GB (1) GB1531345A (de)
HU (1) HU177545B (de)
ZA (1) ZA761721B (de)

Families Citing this family (13)

* 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
US4123450A (en) * 1977-09-22 1978-10-31 Fmc Corporation Process for preparing alkyl isocyanates
DE2756928A1 (de) * 1977-12-21 1979-07-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von monoisocyanaten
US4288382A (en) * 1979-10-10 1981-09-08 Vertac, Inc. Reversible adducts of isocyanates with boron compounds
US4285876A (en) * 1979-10-10 1981-08-25 Vertac, Inc. Isocyanate adducts with β-diketones
DE3049627A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von l-alkenylisocyanaten"
DE3362121D1 (en) * 1982-07-24 1986-03-27 Basf Ag Process for the preparation of hexamethylene diisocyanate-1,6 and/or of the isomeric diisocyanates with 6 carbon atoms in the alkyl group
IT1164223B (it) * 1983-05-13 1987-04-08 Anic Spa Procedimento perfezionato per la produzione di isocianati alchilici
DE3339300A1 (de) * 1983-10-29 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von isocyanaten durch thermische spaltung von urethanen
US4587056A (en) * 1984-04-26 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing an aliphatic isocyanate
DE4137428A1 (de) * 1991-11-14 1993-05-19 Bayer Ag Verfahren zur herstellung von polyisocyanaten
SG115512A1 (en) * 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
CN102659631B (zh) * 2011-12-24 2014-05-07 德州绿邦化工有限公司 一步合成乙基异氰酸酯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734941A (en) * 1968-09-06 1973-05-22 American Cyanamid Co Process for converting urethanes to isocyanates
US3919280A (en) * 1974-07-05 1975-11-11 Atlantic Richfield Co Recovery of solvents employed in the production of isocyanates from esters of carbamic acids

Also Published As

Publication number Publication date
ZA761721B (en) 1977-04-27
FR2304600A1 (fr) 1976-10-15
JPS51131830A (en) 1976-11-16
US4003938A (en) 1977-01-18
HU177545B (en) 1981-11-28
DE2512514C2 (de) 1982-12-30
FR2304600B1 (de) 1979-07-27
DE2512514A1 (de) 1976-10-07
CH598200A5 (de) 1978-04-28
GB1531345A (en) 1978-11-08

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