GB1491974A - Manufacture of aliphatic isocyanates - Google Patents

Manufacture of aliphatic isocyanates

Info

Publication number
GB1491974A
GB1491974A GB9834/75A GB983475A GB1491974A GB 1491974 A GB1491974 A GB 1491974A GB 9834/75 A GB9834/75 A GB 9834/75A GB 983475 A GB983475 A GB 983475A GB 1491974 A GB1491974 A GB 1491974A
Authority
GB
United Kingdom
Prior art keywords
aliphatic isocyanates
manufacture
aliphatic
march
decomposition
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
GB9834/75A
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 GB1491974A publication Critical patent/GB1491974A/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)
GB9834/75A 1974-03-11 1975-03-10 Manufacture of aliphatic isocyanates Expired GB1491974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2411442A DE2411442A1 (de) 1974-03-11 1974-03-11 Verfahren zur herstellung von aliphatischen isocyanaten

Publications (1)

Publication Number Publication Date
GB1491974A true GB1491974A (en) 1977-11-16

Family

ID=5909633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9834/75A Expired GB1491974A (en) 1974-03-11 1975-03-10 Manufacture of aliphatic isocyanates

Country Status (6)

Country Link
US (1) US3991094A (en, 2012)
JP (1) JPS50121228A (en, 2012)
BE (1) BE826537A (en, 2012)
DE (1) DE2411442A1 (en, 2012)
FR (1) FR2264008B1 (en, 2012)
GB (1) GB1491974A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503270C2 (de) * 1975-01-28 1983-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von aliphatischen Isocyanaten
FR2336385A1 (fr) * 1975-12-23 1977-07-22 Poudres & Explosifs Ste Nale Isocyanate de fluoro-2 dinitro-2,2 ethyle et procede de fabrication
US4082787A (en) * 1977-01-03 1978-04-04 E. I. Du Pont De Nemours And Company Methyl isocyanate process
DE2703281A1 (de) * 1977-01-27 1978-08-03 Basf Ag Verfahren zur herstellung von aliphatischen isocyanaten
DE2806214A1 (de) * 1978-02-14 1979-08-16 Bayer Ag Verfahren zur kontinuierlichen aufarbeitung von bei der phosgenierung von monoaminen anfallenden loesungen
JPS63109183A (ja) * 1986-10-27 1988-05-13 Showa Denko Kk 高純度第４級アンモニウム水酸化物の製造方法
US6261472B1 (en) * 1996-11-04 2001-07-17 E. I. Du Pont De Nemours And Company Azeotrope-like compositions containing fluoroethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047215A (en, 2012) * 1963-07-12
US3465023A (en) * 1965-12-07 1969-09-02 Gen Mills Inc Preparation of nonaromatic polyisocyanates

Also Published As

Publication number Publication date
FR2264008A1 (en, 2012) 1975-10-10
FR2264008B1 (en, 2012) 1979-08-03
US3991094A (en) 1976-11-09
BE826537A (fr) 1975-09-11
JPS50121228A (en, 2012) 1975-09-23
DE2411442A1 (de) 1975-10-02

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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