IT1062783B - Procedimento per la preparazione di uretani aromatici - Google Patents

Procedimento per la preparazione di uretani aromatici

Info

Publication number
IT1062783B
IT1062783B IT24391/76A IT2439176A IT1062783B IT 1062783 B IT1062783 B IT 1062783B IT 24391/76 A IT24391/76 A IT 24391/76A IT 2439176 A IT2439176 A IT 2439176A IT 1062783 B IT1062783 B IT 1062783B
Authority
IT
Italy
Prior art keywords
uretans
aromatic
procedure
preparation
aromatic uretans
Prior art date
Application number
IT24391/76A
Other languages
English (en)
Inventor
Hirai Yutaka
Miyata Katsuharu
Hasegawa Seiji
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Application granted granted Critical
Publication of IT1062783B publication Critical patent/IT1062783B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
IT24391/76A 1975-06-17 1976-06-16 Procedimento per la preparazione di uretani aromatici IT1062783B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50072727A JPS51149242A (en) 1975-06-17 1975-06-17 Process for preparing urethanes

Publications (1)

Publication Number Publication Date
IT1062783B true IT1062783B (it) 1985-01-14

Family

ID=13497663

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24391/76A IT1062783B (it) 1975-06-17 1976-06-16 Procedimento per la preparazione di uretani aromatici

Country Status (7)

Country Link
US (1) US4080365A (it)
JP (1) JPS51149242A (it)
DE (1) DE2623694C2 (it)
FR (1) FR2314916A1 (it)
GB (1) GB1486399A (it)
IT (1) IT1062783B (it)
NL (1) NL7606583A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178455A (en) * 1977-07-25 1979-12-11 Mitsui Toatsu Chemicals, Incorporated Process for preparing aromatic urethanes
DE2808990A1 (de) * 1978-03-02 1979-09-13 Bayer Ag Verfahren zur herstellung von urethanen
DE2808980A1 (de) * 1978-03-02 1979-09-13 Bayer Ag Verfahren zur herstellung von urethanen
DE2819826A1 (de) 1978-05-05 1979-11-08 Bayer Ag Verfahren zur herstellung von urethanen
DE2838754A1 (de) * 1978-09-06 1980-03-20 Bayer Ag Verfahren zur herstellung von urethanen
US4258201A (en) * 1979-01-29 1981-03-24 Halcon Research And Development Corp. Process for the manufacture of carbamates
US4242520A (en) * 1979-01-29 1980-12-30 Halcon Research & Development Corporation Promoted method for producing carbamates
DE2904929A1 (de) 1979-02-09 1980-08-21 Bayer Ag Verfahren zur abtrennung von selen, selenverbindungen, schwefel und/oder schwefelverbindungen aus diese elemente bzw. verbindungen aufweisenden polyurethanen
DE2908250A1 (de) * 1979-03-02 1980-09-11 Bayer Ag Verfahren zur herstellung von urethanen
US4266070A (en) * 1979-05-25 1981-05-05 Halcon Research And Development Corp. Catalytic process for the manufacture of urethanes
US4260781A (en) * 1979-05-25 1981-04-07 Halcon Research And Development Corp. Process for the manufacture of carbamates
DE2942503A1 (de) * 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten
DE3009489A1 (de) * 1980-03-12 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanen
DE602005025786D1 (de) * 2004-07-20 2011-02-17 Sumitomo Chemical Co Verfahren zur herstellung einer sauerstoffhaltigen verbindung
US20070073999A1 (en) * 2005-09-28 2007-03-29 Verheyen Henry T Hardware acceleration system for logic simulation using shift register as local cache with path for bypassing shift register
EP2465886A1 (de) * 2010-12-16 2012-06-20 Bayer MaterialScience AG Polyisocyanat-Polyadditionsprodukte, ein Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956360A (en) * 1973-06-21 1976-05-11 Atlantic Richfield Company Process for the manufacture of urethanes
US3993685A (en) * 1974-10-21 1976-11-23 Atlantic Richfield Company Process for the production of urethanes

Also Published As

Publication number Publication date
JPS5639307B2 (it) 1981-09-11
GB1486399A (en) 1977-09-21
NL7606583A (nl) 1976-12-21
DE2623694C2 (de) 1985-02-07
DE2623694A1 (de) 1976-12-30
US4080365A (en) 1978-03-21
FR2314916B1 (it) 1980-01-11
JPS51149242A (en) 1976-12-22
FR2314916A1 (fr) 1977-01-14

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