RO63097A - Procede pour la preparation des isocyanates - Google Patents

Procede pour la preparation des isocyanates

Info

Publication number
RO63097A
RO63097A RO7400078670A RO7867074A RO63097A RO 63097 A RO63097 A RO 63097A RO 7400078670 A RO7400078670 A RO 7400078670A RO 7867074 A RO7867074 A RO 7867074A RO 63097 A RO63097 A RO 63097A
Authority
RO
Romania
Prior art keywords
isocyanates
preparation
Prior art date
Application number
RO7400078670A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Rudolph Rosenthal
John G Zajacek
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of RO63097A publication Critical patent/RO63097A/ro

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)
RO7400078670A 1973-05-04 1974-05-03 Procede pour la preparation des isocyanates RO63097A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35730173A 1973-05-04 1973-05-04
US44929174A 1974-03-08 1974-03-08

Publications (1)

Publication Number Publication Date
RO63097A true RO63097A (fr) 1978-06-15

Family

ID=26999595

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7400078670A RO63097A (fr) 1973-05-04 1974-05-03 Procede pour la preparation des isocyanates

Country Status (21)

Country Link
JP (1) JPS5030832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR202301A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU477106B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1023379A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH598199A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD112990A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2421503B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES425950A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2228056B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1458595A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU171538B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL44694A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN141148B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU69986A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY7700322A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7405881A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO140794C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH11683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RO (1) RO63097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE419539B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU120074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219624A (en) * 1975-08-07 1977-02-15 Mitsui Toatsu Chem Inc Process for preparation of isocyanates
JPS5488222A (en) * 1977-12-20 1979-07-13 Mitsubishi Chem Ind Ltd Preparation of isocyanate from carbamate
DE2819826A1 (de) 1978-05-05 1979-11-08 Bayer Ag Verfahren zur herstellung von urethanen
JPS5576484U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-11-13 1980-05-26
DE3009489A1 (de) 1980-03-12 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanen
US4487713A (en) * 1981-06-26 1984-12-11 Exxon Research & Engineering Co. Production of isocyanates from esters of aromatic carbamic acids (urethanes)
JPH02231461A (ja) * 1989-03-06 1990-09-13 Mitsubishi Gas Chem Co Inc キシレンジイソシアネートの製造方法
DE4141402A1 (de) * 1991-12-16 1993-06-17 Bayer Ag Verfahren zur herstellung von hochreinen aromatischen di- und/oder polyurethanen
DE10209095A1 (de) 2002-03-01 2003-09-11 Basf Ag Verfahren zur Herstellung von Isocyanaten
US9000219B2 (en) * 2009-12-24 2015-04-07 Mitsui Chemicals, Inc. Method for treatment of isocyanate residue, and method for treatment of carbonate

Also Published As

Publication number Publication date
NO140794B (no) 1979-08-06
AU6780174A (en) 1975-10-16
CH598199A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-04-28
GB1458595A (en) 1976-12-15
CA1023379A (en) 1977-12-27
AU477106B2 (en) 1976-10-14
NO140794C (no) 1979-11-14
IL44694A (en) 1978-06-15
DE2421503B2 (de) 1978-12-21
JPS5030832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-27
DE2421503A1 (de) 1974-11-21
PH11683A (en) 1978-05-19
IL44694A0 (en) 1974-06-30
LU69986A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-28
IN141148B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-01-22
YU120074A (en) 1982-06-18
NO741607L (no) 1974-11-05
NL7405881A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-06
AR202301A1 (es) 1975-05-30
FR2228056A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-29
HU171538B (hu) 1978-02-28
DD112990A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-05-12
SE419539B (sv) 1981-08-10
FR2228056B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-02-09
MY7700322A (en) 1977-12-31
ES425950A1 (es) 1976-09-16

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