CH598199A5 - - Google Patents

Info

Publication number
CH598199A5
CH598199A5 CH608974A CH608974A CH598199A5 CH 598199 A5 CH598199 A5 CH 598199A5 CH 608974 A CH608974 A CH 608974A CH 608974 A CH608974 A CH 608974A CH 598199 A5 CH598199 A5 CH 598199A5
Authority
CH
Switzerland
Application number
CH608974A
Inventor
Rudolph Rosenthal
John George 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 CH598199A5 publication Critical patent/CH598199A5/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)
CH608974A 1973-05-04 1974-05-03 CH598199A5 (enrdf_load_stackoverflow)

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
CH598199A5 true CH598199A5 (enrdf_load_stackoverflow) 1978-04-28

Family

ID=26999595

Family Applications (1)

Application Number Title Priority Date Filing Date
CH608974A CH598199A5 (enrdf_load_stackoverflow) 1973-05-04 1974-05-03

Country Status (21)

Country Link
JP (1) JPS5030832A (enrdf_load_stackoverflow)
AR (1) AR202301A1 (enrdf_load_stackoverflow)
AU (1) AU477106B2 (enrdf_load_stackoverflow)
CA (1) CA1023379A (enrdf_load_stackoverflow)
CH (1) CH598199A5 (enrdf_load_stackoverflow)
DD (1) DD112990A5 (enrdf_load_stackoverflow)
DE (1) DE2421503B2 (enrdf_load_stackoverflow)
ES (1) ES425950A1 (enrdf_load_stackoverflow)
FR (1) FR2228056B1 (enrdf_load_stackoverflow)
GB (1) GB1458595A (enrdf_load_stackoverflow)
HU (1) HU171538B (enrdf_load_stackoverflow)
IL (1) IL44694A (enrdf_load_stackoverflow)
IN (1) IN141148B (enrdf_load_stackoverflow)
LU (1) LU69986A1 (enrdf_load_stackoverflow)
MY (1) MY7700322A (enrdf_load_stackoverflow)
NL (1) NL7405881A (enrdf_load_stackoverflow)
NO (1) NO140794C (enrdf_load_stackoverflow)
PH (1) PH11683A (enrdf_load_stackoverflow)
RO (1) RO63097A (enrdf_load_stackoverflow)
SE (1) SE419539B (enrdf_load_stackoverflow)
YU (1) YU120074A (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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
EP2518044B1 (en) * 2009-12-24 2016-04-13 Mitsui Chemicals, Inc. Method for treatment of isocyanate residue, and method for treatment of carbonate

Also Published As

Publication number Publication date
IN141148B (enrdf_load_stackoverflow) 1977-01-22
NO140794C (no) 1979-11-14
FR2228056A1 (enrdf_load_stackoverflow) 1974-11-29
IL44694A (en) 1978-06-15
DD112990A5 (enrdf_load_stackoverflow) 1975-05-12
IL44694A0 (en) 1974-06-30
LU69986A1 (enrdf_load_stackoverflow) 1974-11-28
NO741607L (no) 1974-11-05
DE2421503A1 (de) 1974-11-21
DE2421503B2 (de) 1978-12-21
NO140794B (no) 1979-08-06
HU171538B (hu) 1978-02-28
GB1458595A (en) 1976-12-15
AU6780174A (en) 1975-10-16
ES425950A1 (es) 1976-09-16
MY7700322A (en) 1977-12-31
JPS5030832A (enrdf_load_stackoverflow) 1975-03-27
FR2228056B1 (enrdf_load_stackoverflow) 1979-02-09
NL7405881A (enrdf_load_stackoverflow) 1974-11-06
AU477106B2 (en) 1976-10-14
YU120074A (en) 1982-06-18
AR202301A1 (es) 1975-05-30
RO63097A (fr) 1978-06-15
PH11683A (en) 1978-05-19
SE419539B (sv) 1981-08-10
CA1023379A (en) 1977-12-27

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Legal Events

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PL Patent ceased
PL Patent ceased