MX9306412A - Preparacion de productos de uretano y carbonato. - Google Patents
Preparacion de productos de uretano y carbonato.Info
- Publication number
- MX9306412A MX9306412A MX9306412A MX9306412A MX9306412A MX 9306412 A MX9306412 A MX 9306412A MX 9306412 A MX9306412 A MX 9306412A MX 9306412 A MX9306412 A MX 9306412A MX 9306412 A MX9306412 A MX 9306412A
- Authority
- MX
- Mexico
- Prior art keywords
- reacted
- amine
- alcohol
- urethane
- preparation
- Prior art date
Links
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- -1 hydrocarbyl halide Chemical class 0.000 abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 2
- 150000003673 urethanes Chemical class 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 150000005323 carbonate salts Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003880 polar aprotic solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/205—Radicals derived from carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/04—Preparation of esters of carbonic or haloformic acids from carbon dioxide or inorganic carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
La presente invención provee un procedimiento para preparar uretanos y carbonatos a partir de una amina o un alcohol, dióxido de carbono y un halogenuro de hidrocarbilo. La amina o alcohol se hacen reaccionar con dióxido de carbono en un sistema de solvente adecuado y en la presencia de una base seleccionada del grupo que consiste de un compuesto de fosfazeno y una mezcla de un compuesto de fosfazeno y una base orgánico, nitrogenosa, para formar el carbonato de amonio o sal carbonato que se hace reaccionar después en un solvente aprótico polar con un halogenuro de hidrocarbilo. Los productos de polímero también pueden prepararse utilizando este procedimiento o utilizando los uretanos y carbonatos resultantes bajo condiciones de polimerización normales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/961,734 US5302717A (en) | 1992-10-15 | 1992-10-15 | Preparation of urethane and carbonate products |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9306412A true MX9306412A (es) | 1994-04-29 |
Family
ID=25504903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9306412A MX9306412A (es) | 1992-10-15 | 1993-10-14 | Preparacion de productos de uretano y carbonato. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5302717A (es) |
CN (1) | CN1090842A (es) |
MX (1) | MX9306412A (es) |
WO (1) | WO1994008952A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5618906A (en) * | 1994-06-01 | 1997-04-08 | Bayer Aktiengesellschaft | Process for the production of thermoplastic polycarbonates |
US6204382B1 (en) | 1994-08-05 | 2001-03-20 | Cytec Technology Corp. | Carboxylated amino-1,3,5-triazines, derivatives thereof and processes for preparing the same |
CN108636450B (zh) * | 2018-04-09 | 2021-02-09 | 湖南工程学院 | 一种聚离子液体复合材料及其制备方法和应用 |
CN115956067A (zh) * | 2020-06-05 | 2023-04-11 | 国立研究开发法人产业技术总合研究所 | 氨基甲酸盐的制造方法、氨基甲酸酯的制造方法、以及尿素衍生物的制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5851945B2 (ja) * | 1979-06-19 | 1983-11-19 | 株式会社トクヤマ | 有機カ−ボネ−トの製造方法 |
JPS5758645A (en) * | 1980-09-26 | 1982-04-08 | Sanabotsuto Kk | Preparation of carbonate |
US4467089A (en) * | 1982-03-04 | 1984-08-21 | Air Products And Chemicals, Inc. | Carbamate and carbonate salts of tertiary amines |
US5200547A (en) * | 1990-09-04 | 1993-04-06 | Monsanto Company | Preparation of urethane and carbonate products |
US5223638A (en) * | 1991-04-29 | 1993-06-29 | Monsanto Company | Preparation of urethane and carbonate products |
-
1992
- 1992-10-15 US US07/961,734 patent/US5302717A/en not_active Expired - Lifetime
-
1993
- 1993-09-07 WO PCT/US1993/008380 patent/WO1994008952A1/en active Application Filing
- 1993-10-14 MX MX9306412A patent/MX9306412A/es unknown
- 1993-10-14 CN CN93119140.8A patent/CN1090842A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US5302717A (en) | 1994-04-12 |
CN1090842A (zh) | 1994-08-17 |
WO1994008952A1 (en) | 1994-04-28 |
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