IT8519453A0 - Procedimento per la produzione di n-metilcarbammati - Google Patents

Procedimento per la produzione di n-metilcarbammati

Info

Publication number
IT8519453A0
IT8519453A0 IT8519453A IT1945385A IT8519453A0 IT 8519453 A0 IT8519453 A0 IT 8519453A0 IT 8519453 A IT8519453 A IT 8519453A IT 1945385 A IT1945385 A IT 1945385A IT 8519453 A0 IT8519453 A0 IT 8519453A0
Authority
IT
Italy
Prior art keywords
procedure
production
methyl carbamates
carbamates
methyl
Prior art date
Application number
IT8519453A
Other languages
English (en)
Other versions
IT1183332B (it
Inventor
Rivetti Franco
Mizia Franco
Garone Guido
Romano Ugo
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Publication of IT8519453A0 publication Critical patent/IT8519453A0/it
Priority to IT19453/85A priority Critical patent/IT1183332B/it
Priority to CA000480624A priority patent/CA1249594A/en
Priority to EP85200685A priority patent/EP0190466B1/en
Priority to DE8585200685T priority patent/DE3580749D1/de
Priority to AT85200685T priority patent/ATE58722T1/de
Priority to KR1019850002994A priority patent/KR870000673B1/ko
Priority to IL75080A priority patent/IL75080A/xx
Priority to US06/731,538 priority patent/US4659845A/en
Priority to BR8502202A priority patent/BR8502202A/pt
Priority to JP60095687A priority patent/JPH0617356B2/ja
Priority to ZA859406A priority patent/ZA859406B/xx
Priority to AU51215/85A priority patent/AU580823B2/en
Priority to SU853995137A priority patent/SU1433410A3/ru
Priority to CN85109417.1A priority patent/CN1004353B/zh
Priority to MX112485D priority patent/MX168252B/es
Application granted granted Critical
Publication of IT1183332B publication Critical patent/IT1183332B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/02—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from isocyanates with formation of carbamate groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Indole Compounds (AREA)
IT19453/85A 1985-02-08 1985-02-08 Procedimento per la produzione di n-metilcarbammati IT1183332B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT19453/85A IT1183332B (it) 1985-02-08 1985-02-08 Procedimento per la produzione di n-metilcarbammati
CA000480624A CA1249594A (en) 1985-02-08 1985-05-02 Process for the production of n-methylcarbamates
EP85200685A EP0190466B1 (en) 1985-02-08 1985-05-02 Process for the production of n-methylcarbamates
DE8585200685T DE3580749D1 (de) 1985-02-08 1985-05-02 Verfahren zur herstellung von n-methylcarbamaten.
AT85200685T ATE58722T1 (de) 1985-02-08 1985-05-02 Verfahren zur herstellung von n-methylcarbamaten.
KR1019850002994A KR870000673B1 (ko) 1985-02-08 1985-05-02 N-메틸 카르바메이트의 연속제조법
IL75080A IL75080A (en) 1985-02-08 1985-05-03 Process for the production of n-methylcarbamates
US06/731,538 US4659845A (en) 1985-02-08 1985-05-07 Process for the production of N-methylcarbamates
BR8502202A BR8502202A (pt) 1985-02-08 1985-05-07 Processo de producao de n-metilcarbamatos
JP60095687A JPH0617356B2 (ja) 1985-02-08 1985-05-07 Ｎ−メチルカルバメ−トの製法
ZA859406A ZA859406B (en) 1985-02-08 1985-12-09 Process for the production of n-methylcarbamates
AU51215/85A AU580823B2 (en) 1985-02-08 1985-12-13 Process for the production of N-methylcarbamates
SU853995137A SU1433410A3 (ru) 1985-02-08 1985-12-20 Способ получени N-метилкарбаматов
CN85109417.1A CN1004353B (zh) 1985-02-08 1985-12-28 N-甲基氨基甲酸酯类的制备方法
MX112485D MX168252B (es) 1985-02-08 1985-12-31 Procedimiento para la produccion de n-metilcarbamatos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19453/85A IT1183332B (it) 1985-02-08 1985-02-08 Procedimento per la produzione di n-metilcarbammati

Publications (2)

Publication Number Publication Date
IT8519453A0 true IT8519453A0 (it) 1985-02-08
IT1183332B IT1183332B (it) 1987-10-22

Family

ID=11158136

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19453/85A IT1183332B (it) 1985-02-08 1985-02-08 Procedimento per la produzione di n-metilcarbammati

Country Status (15)

Country Link
US (1) US4659845A (it)
EP (1) EP0190466B1 (it)
JP (1) JPH0617356B2 (it)
KR (1) KR870000673B1 (it)
CN (1) CN1004353B (it)
AT (1) ATE58722T1 (it)
AU (1) AU580823B2 (it)
BR (1) BR8502202A (it)
CA (1) CA1249594A (it)
DE (1) DE3580749D1 (it)
IL (1) IL75080A (it)
IT (1) IT1183332B (it)
MX (1) MX168252B (it)
SU (1) SU1433410A3 (it)
ZA (1) ZA859406B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8714873D0 (en) * 1987-06-25 1987-07-29 Bp Chemicals Additives Additives
IT1222428B (it) * 1987-07-31 1990-09-05 Enichem Sintesi Procedimento perfezionato per la produzione di n alchilcarbammati
US5220069A (en) * 1990-09-20 1993-06-15 Union Carbide Chemicals & Plastics Technology Corporation Processes for the preparation of carbamates
US5284962A (en) * 1992-10-09 1994-02-08 E. I. Du Pont De Nemours And Company Multistage process for making methyl carbamates
US5613856A (en) * 1995-07-11 1997-03-25 Hoover; Robert Ski training system
WO2000014057A1 (en) * 1998-07-30 2000-03-16 Aventis Cropscience S.A. New process for carbamate production
IT1318395B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Processo in continuo per la sintesi di uretani aromatici.
TWI361179B (en) 2006-11-17 2012-04-01 Asahi Kasei Chemicals Corp A process for producing isocyanates
TW200844080A (en) 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
US8893347B2 (en) 2007-02-06 2014-11-25 S.C. Johnson & Son, Inc. Cleaning or dusting pad with attachment member holder
US9056819B2 (en) * 2007-03-30 2015-06-16 Asahi Kasei Chemicals Corporation Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester
JP5313164B2 (ja) * 2007-11-19 2013-10-09 旭化成ケミカルズ株式会社 イソシアネートおよび芳香族ヒドロキシ化合物の製造方法
WO2009139062A1 (ja) 2008-05-15 2009-11-19 旭化成ケミカルズ株式会社 イソシアネートの製造方法
CA2721357C (en) 2008-05-15 2014-01-07 Asahi Kasei Chemicals Corporation Process for producing isocyanates using diaryl carbonate
TWI408120B (zh) * 2008-05-15 2013-09-11 Asahi Kasei Chemicals Corp A process for producing isocyanates using diaryl carbonates
US8058469B2 (en) * 2008-11-03 2011-11-15 Sabic Innovative Plastics Ip B.V. Method for making carbamates, ureas and isocyanates
ES2345028B2 (es) * 2009-03-10 2011-06-06 Universidad Politecnica De Valencia Preparacion de carbamatos en "one pot" con catalizadores solidos.
DE102012100127B4 (de) * 2012-01-10 2017-06-29 Karlsruher Institut für Technologie Herstellung von Carbamaten über eine basenkatalysierte Lossen- Umlagerung
JP5650777B2 (ja) * 2013-03-11 2015-01-07 旭化成ケミカルズ株式会社 炭酸ジアリールを用いるイソシアネートの製造方法
TWI561504B (en) * 2015-07-17 2016-12-11 Great Eastern Resins Ind Co Ltd Two-step and one-pot processes for preparation of aliphatic diisocyanates
CN106349110A (zh) * 2015-07-17 2017-01-25 大东树脂化学股份有限公司 制备脂肪族二异氰酸酯的二步法及一锅化合成法
WO2018212206A1 (ja) 2017-05-15 2018-11-22 旭化成株式会社 イソシアネートの製造方法
CN109384692A (zh) * 2018-12-12 2019-02-26 湖南海利常德农药化工有限公司 一种残杀威的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099084A (en) * 1966-02-08 1968-01-17 Toa Noyaku Kabushiki Kaisha Derivatives of phenyl n-methylcarbamates
IT1051034B (it) 1975-12-03 1981-04-21 Snam Progetti Procedimento per la preparazione di uretani aromatici
US4123450A (en) * 1977-09-22 1978-10-31 Fmc Corporation Process for preparing alkyl isocyanates
DE2756928A1 (de) * 1977-12-21 1979-07-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von monoisocyanaten
CA1130702A (en) 1979-06-11 1982-08-31 Terence A. Trevor Sign routing machine
DE80584T1 (de) 1981-11-25 1983-09-15 Rockwell International Corp., 15219 Pittsburgh, Pa. Verfahren zur handhabung von zeitungen.
DE3215591A1 (de) * 1982-04-27 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern
IT1164223B (it) * 1983-05-13 1987-04-08 Anic Spa Procedimento perfezionato per la produzione di isocianati alchilici

Also Published As

Publication number Publication date
JPS61183257A (ja) 1986-08-15
CN1004353B (zh) 1989-05-31
ATE58722T1 (de) 1990-12-15
EP0190466A1 (en) 1986-08-13
US4659845A (en) 1987-04-21
AU5121585A (en) 1986-08-14
KR860006435A (ko) 1986-09-11
AU580823B2 (en) 1989-02-02
CN85109417A (zh) 1986-12-03
IL75080A0 (en) 1985-09-29
KR870000673B1 (ko) 1987-04-06
MX168252B (es) 1993-05-14
BR8502202A (pt) 1986-04-15
IL75080A (en) 1989-07-31
IT1183332B (it) 1987-10-22
JPH0617356B2 (ja) 1994-03-09
SU1433410A3 (ru) 1988-10-23
EP0190466B1 (en) 1990-11-28
DE3580749D1 (de) 1991-01-10
ZA859406B (en) 1986-08-27
CA1249594A (en) 1989-01-31

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Effective date: 19970218