BR8001204A - Processo para a preparacao de uretanas - Google Patents

Processo para a preparacao de uretanas

Info

Publication number
BR8001204A
BR8001204A BR8001204A BR8001204A BR8001204A BR 8001204 A BR8001204 A BR 8001204A BR 8001204 A BR8001204 A BR 8001204A BR 8001204 A BR8001204 A BR 8001204A BR 8001204 A BR8001204 A BR 8001204A
Authority
BR
Brazil
Prior art keywords
subgroup
elements
noble metal
periodic system
compound
Prior art date
Application number
BR8001204A
Other languages
English (en)
Inventor
R Becker
C Rasp
J Grolig
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR8001204A publication Critical patent/BR8001204A/pt

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)
  • Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BR8001204A 1979-03-02 1980-02-29 Processo para a preparacao de uretanas BR8001204A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908251 DE2908251A1 (de) 1979-03-02 1979-03-02 Verfahren zur herstellung von urethanen

Publications (1)

Publication Number Publication Date
BR8001204A true BR8001204A (pt) 1980-11-04

Family

ID=6064330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001204A BR8001204A (pt) 1979-03-02 1980-02-29 Processo para a preparacao de uretanas

Country Status (9)

Country Link
US (1) US4297501A (pt)
EP (1) EP0016346B1 (pt)
JP (1) JPS55120551A (pt)
AT (1) ATE642T1 (pt)
AU (1) AU5600980A (pt)
BR (1) BR8001204A (pt)
CA (1) CA1153386A (pt)
DE (2) DE2908251A1 (pt)
ES (1) ES489081A1 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046982A1 (de) * 1980-12-12 1982-07-15 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanen
DE3130843A1 (de) * 1981-08-04 1983-02-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanen
DE3275464D1 (en) * 1981-12-25 1987-04-02 Asahi Chemical Ind Production of urethane compounds
US4621149A (en) * 1981-12-25 1986-11-04 Asahi Kasei Kogyo Kabushiki Kaisha Production of urethane compounds
JPS58146549A (ja) * 1982-02-26 1983-09-01 Asahi Chem Ind Co Ltd ウレタンの製造法
JPS59172451A (ja) * 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
EP0157828B1 (en) * 1983-09-16 1994-01-12 Catalytica Associates Process for the preparation of urethanes
US4709073A (en) * 1985-06-17 1987-11-24 Catalytica Associates Process for the preparation of urethanes
US4600793A (en) * 1983-09-16 1986-07-15 Catalytica Associates Process for the preparation of urethanes
US4603216A (en) * 1983-09-16 1986-07-29 Catalytica Associates Process for the preparation of urethanes
JPS60139659A (ja) * 1983-12-28 1985-07-24 Asahi Chem Ind Co Ltd ウレタンの製造方法
GB8419763D0 (en) * 1984-08-02 1984-09-05 British Petroleum Co Plc Carbamate esters/acids
GB8511214D0 (en) * 1985-05-02 1985-06-12 British Petroleum Co Plc Carbonylation reactions
US4876379A (en) * 1987-09-21 1989-10-24 Amoco Corporation Oxidative alkoxycarbonylation of amines and amine derivatives
EP0359519B1 (en) * 1988-09-13 1994-02-02 Babcock-Hitachi Kabushiki Kaisha A process for producing carbamic acid esters
US5502241A (en) * 1990-02-06 1996-03-26 Council Of Scientific & Industrial Research Process for the preparation of alkyl carbamates
US5194660A (en) * 1990-12-21 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Processes for producing carbamates and isocyanates
JPH055650U (ja) * 1991-07-08 1993-01-26 川崎重工業株式会社 フランジ塗油装置
US5233010A (en) * 1992-10-15 1993-08-03 Monsanto Company Process for preparing isocyanate and carbamate ester products
US5298651A (en) * 1992-10-15 1994-03-29 Monsanto Company Process for preparing isocyanates using phosphazine catalysts
US5349081A (en) * 1993-01-21 1994-09-20 Monsanto Company Process for preparing isocyanates
JPH06239289A (ja) * 1993-02-16 1994-08-30 Mitsubishi Heavy Ind Ltd プリント配線式船体構造
US5451697A (en) * 1993-12-27 1995-09-19 Monsanto Company Process for preparing isocyanates
DE4443642A1 (de) * 1994-12-08 1996-06-13 Bayer Ag Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten
US5919839A (en) * 1996-06-28 1999-07-06 Tektronix, Inc. Phase change ink formulation using an isocyanate-derived wax and a clear ink carrier base
US6235094B1 (en) * 1996-06-28 2001-05-22 Xerox Corporation Phase change ink formulations, colorant formulations, and methods of forming colorants
US5830942A (en) * 1996-06-28 1998-11-03 Tektronix, Inc. Phase change ink formulation using a urethane and urethane/urea isocyanate-derived resins
US6048925A (en) * 1996-06-28 2000-04-11 Xerox Corporation Urethane isocyanate-derived resins for use in a phase change ink formulation
US5782966A (en) 1996-06-28 1998-07-21 Tektronix, Inc. Isocyanate-derived materials for use in phase change ink jet inks
US5783658A (en) * 1996-06-28 1998-07-21 Tektronix, Inc. Phase change ink formulation using a urethane isocyanate-derived resin and a urethane isocyanate-derived wax
US6028138A (en) * 1996-06-28 2000-02-22 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins, a polyethylene wax and toughening agent
US5750604A (en) * 1996-06-28 1998-05-12 Tektronix, Inc. Phase change ink formulation using a urethane isocyanate-derived resin
US6180692B1 (en) 1996-06-28 2001-01-30 Xerox Corporation Phase change ink formulation with organoleptic maskant additive
US6018005A (en) * 1996-06-28 2000-01-25 Tektronix, Inc. Phase change ink formulation using urethane isocyanate-derived resins and a polyethylene wax
US5827918A (en) * 1996-06-28 1998-10-27 Tektronix, Inc. Phase change ink formulation using urea and urethane isocyanate-derived resins
US6730150B1 (en) * 1996-06-28 2004-05-04 Xerox Corporation Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urearesin, a mono-amide and a polyethylene wax
US5994453A (en) * 1996-06-28 1999-11-30 Tektronix, Inc. Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urea resin, a mono-amide and a polyethylene wax
US6015847A (en) * 1998-02-13 2000-01-18 Tektronix, Inc. Magenta phase change ink formulation containing organic sulfonic acid
JPH11343276A (ja) 1998-03-31 1999-12-14 Mitsui Chem Inc 新規なウレタン化合物及び多環式脂肪族ジイソシアネ―トの製造方法
US6309453B1 (en) 1999-09-20 2001-10-30 Xerox Corporation Colorless compounds, solid inks, and printing methods
US6133353A (en) * 1999-11-11 2000-10-17 3D Systems, Inc. Phase change solid imaging material
US6395811B1 (en) 1999-11-11 2002-05-28 3D Systems, Inc. Phase change solid imaging material
JP5067906B2 (ja) 2009-08-21 2012-11-07 旭化成ケミカルズ株式会社 Ｎ−置換カルバミン酸エステルの製造方法および該ｎ−置換カルバミン酸エステルを使用するイソシアネートの製造方法
SG192555A1 (en) 2011-02-21 2013-09-30 Asahi Kasei Chemicals Corp Process for producing carbonyl compounds
US8980406B2 (en) 2012-08-28 2015-03-17 3D Systems, Inc. Color stable inks and applications thereof
US9657186B2 (en) 2012-09-13 2017-05-23 3D Systems, Inc. Opaque inks and applications thereof
EP2933245A1 (en) * 2014-04-17 2015-10-21 Bayer Technology Services GmbH Oxidative carbonylation of amino aryl compounds by aryl formates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6613551A (pt) * 1965-10-15 1967-04-17
US4186269A (en) 1975-01-30 1980-01-29 Mitsui Toatsu Chemicals, Incorporated Process for producing an aromatic urethane
JPS5424854A (en) * 1977-07-28 1979-02-24 Mitsui Toatsu Chem Inc Preparation of aromatic urethane compound
US4178455A (en) * 1977-07-25 1979-12-11 Mitsui Toatsu Chemicals, Incorporated Process for preparing aromatic urethanes

Also Published As

Publication number Publication date
DE3060167D1 (en) 1982-03-11
US4297501A (en) 1981-10-27
ES489081A1 (es) 1980-09-16
JPS55120551A (en) 1980-09-17
JPS637182B2 (pt) 1988-02-15
ATE642T1 (de) 1982-02-15
DE2908251A1 (de) 1980-09-11
EP0016346A1 (de) 1980-10-01
EP0016346B1 (de) 1982-02-03
CA1153386A (en) 1983-09-06
AU5600980A (en) 1980-09-04

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