DE3069802D1 - Process for the production of methylenedicarbanilates and the compounds thus obtained - Google Patents

Process for the production of methylenedicarbanilates and the compounds thus obtained

Info

Publication number
DE3069802D1
DE3069802D1 DE8080303440T DE3069802T DE3069802D1 DE 3069802 D1 DE3069802 D1 DE 3069802D1 DE 8080303440 T DE8080303440 T DE 8080303440T DE 3069802 T DE3069802 T DE 3069802T DE 3069802 D1 DE3069802 D1 DE 3069802D1
Authority
DE
Germany
Prior art keywords
methylenedicarbanilates
compounds
production
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
DE8080303440T
Other languages
English (en)
Inventor
Keisuke Wada
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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
Priority claimed from JP12657979A external-priority patent/JPS5651443A/ja
Priority claimed from JP13269979A external-priority patent/JPS5657758A/ja
Priority claimed from JP13270079A external-priority patent/JPS5657759A/ja
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of DE3069802D1 publication Critical patent/DE3069802D1/de
Expired legal-status Critical Current

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)
  • Catalysts (AREA)
DE8080303440T 1979-10-01 1980-09-30 Process for the production of methylenedicarbanilates and the compounds thus obtained Expired DE3069802D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12657979A JPS5651443A (en) 1979-10-01 1979-10-01 Preparation of methylenedicarbanilate
JP13269979A JPS5657758A (en) 1979-10-15 1979-10-15 Preparation of methylenedicarbanilate
JP13270079A JPS5657759A (en) 1979-10-15 1979-10-15 Preparation of methylenedicarbanilate

Publications (1)

Publication Number Publication Date
DE3069802D1 true DE3069802D1 (en) 1985-01-24

Family

ID=27315356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303440T Expired DE3069802D1 (en) 1979-10-01 1980-09-30 Process for the production of methylenedicarbanilates and the compounds thus obtained

Country Status (4)

Country Link
US (1) US4476317A (de)
EP (1) EP0027330B1 (de)
CA (1) CA1150293A (de)
DE (1) DE3069802D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649104B1 (de) * 1989-06-29 1991-09-27 Rhone Poulenc Chimie
DE69224495T2 (de) * 1991-06-26 1998-08-13 Lucky Ltd Verfahren zur selektiven Herstellung von 4,4-Methylen-bis-(N-phenylalkylcarbamate)
EP2075070A1 (de) * 2007-12-13 2009-07-01 BP Chemicals Limited Verfahren zur Katalysatorrückgewinnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US994004A (en) * 1909-01-15 1911-05-30 Nikoline Johnson Apparatus for elevating, transporting, and discharging material.
US2946768A (en) * 1957-08-12 1960-07-26 Bayer Ag Condensation products of carbamic acid esters
US4163019A (en) * 1978-07-10 1979-07-31 Shell Oil Company Production of 4,4'-alkylidene diphenyl diisocyanate
US4162362A (en) * 1978-10-20 1979-07-24 Atlantic Richfield Company Process for the preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates
UST994004I4 (en) * 1979-02-01 1980-05-06 Process for the preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates using solid acid catalysts
DE2904917A1 (de) * 1979-02-09 1980-08-21 Basf Ag Verfahren zur herstellung von methylenbis-(4-phenylcarbaminsaeureester)
US4230877A (en) * 1979-03-22 1980-10-28 Atlantic Richfield Company Method for increasing the 4,4'dicarbamate isomer of the diphenylmethane dicarbamates during preparation thereof
JPS5612357A (en) * 1979-07-09 1981-02-06 Mitsui Toatsu Chem Inc Production of polymethylenepolyphenylpolycarbamate
DE2931554A1 (de) * 1979-08-03 1981-02-26 Basf Ag Verfahren zur herstellung von methylen-bis-phenyl-carbaminsaeureestern und polymethylen-polyphenylcarbaminsaeureestern

Also Published As

Publication number Publication date
EP0027330B1 (de) 1984-12-12
CA1150293A (en) 1983-07-19
EP0027330A1 (de) 1981-04-22
US4476317A (en) 1984-10-09

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP