ES489081A1 - Procedimiento para la obtencion de uretanos - Google Patents
Procedimiento para la obtencion de uretanosInfo
- Publication number
- ES489081A1 ES489081A1 ES489081A ES489081A ES489081A1 ES 489081 A1 ES489081 A1 ES 489081A1 ES 489081 A ES489081 A ES 489081A ES 489081 A ES489081 A ES 489081A ES 489081 A1 ES489081 A1 ES 489081A1
- Authority
- ES
- Spain
- Prior art keywords
- subgroup
- elements
- noble metal
- periodic system
- compound
- 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
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)
Abstract
Procedimiento para la obtención de uretanos por reacción de aminas primarias con monóxido de carbono y compuestos orgánicos conteniendo como mínimo un grupo hidroxilo, caracterizado porque la reacción se efectúa en presencia de: a) oxígeno molecular y/o compuestos nitroorgánicos como agentes de oxidación y b) de un sistema catalizador que se compone de ba) un metal noble y/o un compuesto de metal noble del octavo grupo secundario del sistema periódico de los elementos y bb) un compuesto capacitado para reacciones redox bajo las condiciones de reacción , de elementos del tercero hasta quinto grupo principal y/o del primero hasta octavo grupo secundario del sistema periódico de los elementos.
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 |
---|---|
ES489081A1 true ES489081A1 (es) | 1980-09-16 |
Family
ID=6064330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES489081A Expired ES489081A1 (es) | 1979-03-02 | 1980-02-29 | Procedimiento para la obtencion de uretanos |
Country Status (9)
Country | Link |
---|---|
US (1) | US4297501A (es) |
EP (1) | EP0016346B1 (es) |
JP (1) | JPS55120551A (es) |
AT (1) | ATE642T1 (es) |
AU (1) | AU5600980A (es) |
BR (1) | BR8001204A (es) |
CA (1) | CA1153386A (es) |
DE (2) | DE2908251A1 (es) |
ES (1) | ES489081A1 (es) |
Families Citing this family (47)
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 |
JPS58146549A (ja) * | 1982-02-26 | 1983-09-01 | Asahi Chem Ind Co Ltd | ウレタンの製造法 |
EP0083096B1 (en) * | 1981-12-25 | 1987-02-25 | Asahi Kasei Kogyo Kabushiki Kaisha | Production of urethane compounds |
US4621149A (en) * | 1981-12-25 | 1986-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Production of urethane compounds |
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 |
DE3486264T2 (de) * | 1983-09-16 | 1994-08-04 | Catalytica Associates | Herstellungsverfahren von urethanen. |
US4603216A (en) * | 1983-09-16 | 1986-07-29 | 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 |
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 |
US5298651A (en) * | 1992-10-15 | 1994-03-29 | Monsanto Company | Process for preparing isocyanates using phosphazine catalysts |
US5233010A (en) * | 1992-10-15 | 1993-08-03 | Monsanto Company | Process for preparing isocyanate and carbamate ester products |
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 |
US6180692B1 (en) | 1996-06-28 | 2001-01-30 | Xerox Corporation | Phase change ink formulation with organoleptic maskant additive |
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 |
US6018005A (en) * | 1996-06-28 | 2000-01-25 | Tektronix, Inc. | Phase change ink formulation using urethane isocyanate-derived resins and a polyethylene wax |
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 |
US6235094B1 (en) | 1996-06-28 | 2001-05-22 | Xerox Corporation | Phase change ink formulations, colorant formulations, and methods of forming colorants |
US5782966A (en) | 1996-06-28 | 1998-07-21 | Tektronix, Inc. | Isocyanate-derived materials for use in phase change ink jet inks |
US5750604A (en) * | 1996-06-28 | 1998-05-12 | Tektronix, Inc. | Phase change ink formulation using a urethane isocyanate-derived resin |
US5827918A (en) * | 1996-06-28 | 1998-10-27 | Tektronix, Inc. | Phase change ink formulation using urea and urethane isocyanate-derived resins |
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 |
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 |
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 |
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 |
KR101347403B1 (ko) | 2009-08-21 | 2014-01-02 | 아사히 가세이 케미칼즈 가부시키가이샤 | N-치환 카르밤산 에스테르의 제조 방법, 상기 n-치환 카르밤산 에스테르를 이용하는 이소시아네이트의 제조 방법, 및 n-치환 카르밤산 에스테르 및 방향족 히드록시 화합물을 포함하는 n-치환 카르밤산 에스테르의 이송용 및 저장용 조성물 |
BR112013005752A2 (pt) | 2011-02-21 | 2016-05-03 | Asahi Kasei Chemical Corp | método para produzir um composto carbonila, e, para produzir um isocianato |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6613551A (es) * | 1965-10-15 | 1967-04-17 | ||
US4186269A (en) | 1975-01-30 | 1980-01-29 | Mitsui Toatsu Chemicals, Incorporated | Process for producing an aromatic urethane |
US4178455A (en) * | 1977-07-25 | 1979-12-11 | Mitsui Toatsu Chemicals, Incorporated | Process for preparing aromatic urethanes |
JPS5424854A (en) * | 1977-07-28 | 1979-02-24 | Mitsui Toatsu Chem Inc | Preparation of aromatic urethane compound |
-
1979
- 1979-03-02 DE DE19792908251 patent/DE2908251A1/de not_active Withdrawn
-
1980
- 1980-02-14 CA CA000345677A patent/CA1153386A/en not_active Expired
- 1980-02-22 AT AT80100874T patent/ATE642T1/de not_active IP Right Cessation
- 1980-02-22 DE DE8080100874T patent/DE3060167D1/de not_active Expired
- 1980-02-22 EP EP80100874A patent/EP0016346B1/de not_active Expired
- 1980-02-27 US US06/125,394 patent/US4297501A/en not_active Expired - Lifetime
- 1980-02-29 AU AU56009/80A patent/AU5600980A/en not_active Abandoned
- 1980-02-29 BR BR8001204A patent/BR8001204A/pt unknown
- 1980-02-29 ES ES489081A patent/ES489081A1/es not_active Expired
- 1980-02-29 JP JP2418580A patent/JPS55120551A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2908251A1 (de) | 1980-09-11 |
DE3060167D1 (en) | 1982-03-11 |
JPS637182B2 (es) | 1988-02-15 |
CA1153386A (en) | 1983-09-06 |
EP0016346B1 (de) | 1982-02-03 |
BR8001204A (pt) | 1980-11-04 |
ATE642T1 (de) | 1982-02-15 |
EP0016346A1 (de) | 1980-10-01 |
JPS55120551A (en) | 1980-09-17 |
US4297501A (en) | 1981-10-27 |
AU5600980A (en) | 1980-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001009 |