GB1531345A - Manufacture of aliphatic isocyanates - Google Patents

Manufacture of aliphatic isocyanates

Info

Publication number
GB1531345A
GB1531345A GB11102/76A GB1110276A GB1531345A GB 1531345 A GB1531345 A GB 1531345A GB 11102/76 A GB11102/76 A GB 11102/76A GB 1110276 A GB1110276 A GB 1110276A GB 1531345 A GB1531345 A GB 1531345A
Authority
GB
United Kingdom
Prior art keywords
manufacture
aliphatic isocyanates
isocyanates
aliphatic
produced
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB11102/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of GB1531345A publication Critical patent/GB1531345A/en
Expired legal-status Critical Current

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)
GB11102/76A 1975-03-21 1976-03-19 Manufacture of aliphatic isocyanates Expired GB1531345A (en)

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
GB1531345A true GB1531345A (en) 1978-11-08

Family

ID=5942079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11102/76A Expired GB1531345A (en) 1975-03-21 1976-03-19 Manufacture of aliphatic isocyanates

Country Status (9)

Country Link
US (1) US4003938A (US06811534-20041102-M00003.png)
JP (1) JPS51131830A (US06811534-20041102-M00003.png)
BE (1) BE839787A (US06811534-20041102-M00003.png)
CH (1) CH598200A5 (US06811534-20041102-M00003.png)
DE (1) DE2512514C2 (US06811534-20041102-M00003.png)
FR (1) FR2304600A1 (US06811534-20041102-M00003.png)
GB (1) GB1531345A (US06811534-20041102-M00003.png)
HU (1) HU177545B (US06811534-20041102-M00003.png)
ZA (1) ZA761721B (US06811534-20041102-M00003.png)

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
BE839787A (fr) 1976-09-20
HU177545B (en) 1981-11-28
DE2512514C2 (de) 1982-12-30
FR2304600B1 (US06811534-20041102-M00003.png) 1979-07-27
DE2512514A1 (de) 1976-10-07
CH598200A5 (US06811534-20041102-M00003.png) 1978-04-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee