IT1229144B - Procedimento per la produzione di carbammati. - Google Patents

Procedimento per la produzione di carbammati.

Info

Publication number
IT1229144B
IT1229144B IT8920042A IT2004289A IT1229144B IT 1229144 B IT1229144 B IT 1229144B IT 8920042 A IT8920042 A IT 8920042A IT 2004289 A IT2004289 A IT 2004289A IT 1229144 B IT1229144 B IT 1229144B
Authority
IT
Italy
Prior art keywords
carbamates
procedure
production
Prior art date
Application number
IT8920042A
Other languages
English (en)
Other versions
IT8920042A0 (it
Inventor
Carlo Calderoni
Franco Mizia
Franco Rivetti
Ugo Romano
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
Priority to IT8920042A priority Critical patent/IT1229144B/it
Publication of IT8920042A0 publication Critical patent/IT8920042A0/it
Priority to US07/500,405 priority patent/US5091556A/en
Priority to EP90200753A priority patent/EP0391473B1/en
Priority to DE69008606T priority patent/DE69008606T2/de
Priority to JP2090498A priority patent/JP3041703B2/ja
Application granted granted Critical
Publication of IT1229144B publication Critical patent/IT1229144B/it

Links

Classifications

    • 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

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)
IT8920042A 1989-04-07 1989-04-07 Procedimento per la produzione di carbammati. IT1229144B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8920042A IT1229144B (it) 1989-04-07 1989-04-07 Procedimento per la produzione di carbammati.
US07/500,405 US5091556A (en) 1989-04-07 1990-03-28 Process for producing carbamates
EP90200753A EP0391473B1 (en) 1989-04-07 1990-03-29 Process for producing carbamates
DE69008606T DE69008606T2 (de) 1989-04-07 1990-03-29 Verfahren zur Herstellung von Carbamaten.
JP2090498A JP3041703B2 (ja) 1989-04-07 1990-04-06 カルバミン酸エステルの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920042A IT1229144B (it) 1989-04-07 1989-04-07 Procedimento per la produzione di carbammati.

Publications (2)

Publication Number Publication Date
IT8920042A0 IT8920042A0 (it) 1989-04-07
IT1229144B true IT1229144B (it) 1991-07-22

Family

ID=11163354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920042A IT1229144B (it) 1989-04-07 1989-04-07 Procedimento per la produzione di carbammati.

Country Status (5)

Country Link
US (1) US5091556A (it)
EP (1) EP0391473B1 (it)
JP (1) JP3041703B2 (it)
DE (1) DE69008606T2 (it)
IT (1) IT1229144B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113156A1 (de) * 1991-04-23 1993-01-14 Bayer Ag Verfahren zur herstellung von poly(o-alkylurethanen) der diphenylmethanreihe
US5218133A (en) * 1992-08-20 1993-06-08 Union Carbide Chemicals & Plastics Technology Corporation Process for making a silylisocyanurate
TW328955B (en) * 1993-05-14 1998-04-01 Cytec Tech Corp Process for preparing bis- or tris-carbamate functional 1,3,5-triazines, substantially halogen contamination free crosslinker compositions and new bis-or tris-carbamate functional 1,3,5-triazines
IT1282022B1 (it) * 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di carbammati aromatici
IT1292030B1 (it) * 1997-05-29 1999-01-25 Mini Ricerca Scient Tecnolog Procedimento per la sintesi di uretani aromatici
IT1318395B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Processo in continuo per la sintesi di uretani aromatici.
SG115512A1 (en) * 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
JP4107845B2 (ja) * 2002-01-24 2008-06-25 三井化学ポリウレタン株式会社 アルキルカルバメートの製造方法
CN100408557C (zh) * 2003-08-26 2008-08-06 河北工业大学 一种制备2，4-甲苯二氨基甲酸甲酯的方法
CN101130508B (zh) * 2006-08-22 2011-05-04 中国科学院过程工程研究所 一种常压条件下合成苯氨基甲酸酯的方法
EP2036884A1 (en) 2007-09-14 2009-03-18 Repsol Ypf S.A. Process for producing fluorinated isocyanates and carbamates
ATE528284T1 (de) 2008-03-18 2011-10-15 Basf Se Metallcarbamate aus tolylendiaminen
JP5709740B2 (ja) 2008-03-18 2015-04-30 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 単−及び二官能性の芳香族アミンから成るウレタンを製造する方法
JP5529110B2 (ja) 2008-03-18 2014-06-25 ビーエーエスエフ ソシエタス・ヨーロピア ジアミノフェニルメタンから形成された金属カルバミン酸塩
CN100566834C (zh) * 2008-05-19 2009-12-09 中国科学院山西煤炭化学研究所 用于合成芳香氨基甲酸酯的催化剂及制法和应用
BRPI0917836A2 (pt) 2008-08-22 2015-11-24 Basf Se processo para preparar uretanos
EP2491011A1 (de) 2009-10-21 2012-08-29 Basf Se Verfahren zur herstellung von urethanen
CN102260196A (zh) * 2010-05-28 2011-11-30 中国科学院过程工程研究所 一种n，n′-二苯基脲与碳酸二甲酯经反应耦 合催化合成苯氨基甲酸甲酯产品的分离提纯方 法
CN112479931A (zh) * 2020-12-09 2021-03-12 安徽广信农化股份有限公司 一种环己酯的合成工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627813A (en) * 1969-02-03 1971-12-14 Upjohn Co A process of preparing carbamates
US3763217A (en) * 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US4268684A (en) * 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
DE3036966A1 (de) * 1980-10-01 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten
US4550188A (en) * 1984-06-27 1985-10-29 The Dow Chemical Company Preparation of carbamates
US4567287A (en) * 1984-08-08 1986-01-28 The Upjohn Co. Preparation of carbamates from organic carbonates and aromatic ureas
GB8714873D0 (en) * 1987-06-25 1987-07-29 Bp Chemicals Additives Additives

Also Published As

Publication number Publication date
EP0391473B1 (en) 1994-05-04
JPH02290840A (ja) 1990-11-30
JP3041703B2 (ja) 2000-05-15
DE69008606D1 (de) 1994-06-09
US5091556A (en) 1992-02-25
DE69008606T2 (de) 1994-10-13
EP0391473A1 (en) 1990-10-10
IT8920042A0 (it) 1989-04-07

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970415