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IL44694A - Production of aromatic isocyanates - Google Patents

Production of aromatic isocyanates

Info

Publication number
IL44694A
IL44694A IL44694A IL4469474A IL44694A IL 44694 A IL44694 A IL 44694A IL 44694 A IL44694 A IL 44694A IL 4469474 A IL4469474 A IL 4469474A IL 44694 A IL44694 A IL 44694A
Authority
IL
Israel
Prior art keywords
radicals
carbon atoms
mono
rings
ester
Prior art date
Application number
IL44694A
Other languages
English (en)
Other versions
IL44694A0 (en
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 IL44694A0 publication Critical patent/IL44694A0/xx
Publication of IL44694A publication Critical patent/IL44694A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/04Preparation 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)
IL44694A 1973-05-04 1974-04-23 Production of aromatic isocyanates IL44694A (en)

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 (2)

Publication Number Publication Date
IL44694A0 IL44694A0 (en) 1974-06-30
IL44694A true IL44694A (en) 1978-06-15

Family

ID=26999595

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44694A IL44694A (en) 1973-05-04 1974-04-23 Production of aromatic isocyanates

Country Status (21)

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

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 (xx) * 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
HUE029005T2 (en) * 2009-12-24 2017-02-28 Mitsui Chemicals Inc A method for treating isocyanate residue and a method for treating carbonate

Also Published As

Publication number Publication date
DD112990A5 (xx) 1975-05-12
YU120074A (en) 1982-06-18
AR202301A1 (es) 1975-05-30
NO741607L (no) 1974-11-05
NL7405881A (xx) 1974-11-06
DE2421503A1 (de) 1974-11-21
NO140794C (no) 1979-11-14
MY7700322A (en) 1977-12-31
IL44694A0 (en) 1974-06-30
FR2228056B1 (xx) 1979-02-09
HU171538B (hu) 1978-02-28
JPS5030832A (xx) 1975-03-27
SE419539B (sv) 1981-08-10
GB1458595A (en) 1976-12-15
NO140794B (no) 1979-08-06
CH598199A5 (xx) 1978-04-28
DE2421503B2 (de) 1978-12-21
IN141148B (xx) 1977-01-22
FR2228056A1 (xx) 1974-11-29
PH11683A (en) 1978-05-19
LU69986A1 (xx) 1974-11-28
ES425950A1 (es) 1976-09-16
CA1023379A (en) 1977-12-27
RO63097A (fr) 1978-06-15
AU477106B2 (en) 1976-10-14
AU6780174A (en) 1975-10-16

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