ES2021292B3 - Proceso para la preparacion de diisocianato de isoforona a partir de esteres dicarbamilicos de isoforona usando catalizadores de sno2 o cuo altamente selectivos. - Google Patents
Proceso para la preparacion de diisocianato de isoforona a partir de esteres dicarbamilicos de isoforona usando catalizadores de sno2 o cuo altamente selectivos.Info
- Publication number
- ES2021292B3 ES2021292B3 ES87104412T ES87104412T ES2021292B3 ES 2021292 B3 ES2021292 B3 ES 2021292B3 ES 87104412 T ES87104412 T ES 87104412T ES 87104412 T ES87104412 T ES 87104412T ES 2021292 B3 ES2021292 B3 ES 2021292B3
- Authority
- ES
- Spain
- Prior art keywords
- isoforona
- sno2
- cuo
- highly selective
- esters
- 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 - Lifetime
Links
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 title abstract 3
- 101100042909 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SNO2 gene Proteins 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000005058 Isophorone diisocyanate Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000001149 thermolysis Methods 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/10—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- 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
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/848,417 US4873365A (en) | 1986-04-04 | 1986-04-04 | Process for the preparation of isophorone diisocyanate from isophorone dicarbamyl esters using highly selective SnO2 or CuO catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2021292B3 true ES2021292B3 (es) | 1991-11-01 |
Family
ID=25303198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES87104412T Expired - Lifetime ES2021292B3 (es) | 1986-04-04 | 1987-03-25 | Proceso para la preparacion de diisocianato de isoforona a partir de esteres dicarbamilicos de isoforona usando catalizadores de sno2 o cuo altamente selectivos. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4873365A (es) |
| EP (1) | EP0244620B1 (es) |
| JP (1) | JPH07107042B2 (es) |
| KR (1) | KR940011135B1 (es) |
| AT (1) | ATE61570T1 (es) |
| CA (1) | CA1296016C (es) |
| DE (1) | DE3768547D1 (es) |
| ES (1) | ES2021292B3 (es) |
| GR (1) | GR3001635T3 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04221356A (ja) * | 1990-12-20 | 1992-08-11 | Mitsubishi Gas Chem Co Inc | キシリレンジイソシアネートの製造方法 |
| US6008396A (en) * | 1997-04-11 | 1999-12-28 | Osi Specialties, Inc. | Hot oil process for producing isocyanato organosilanes |
| US6413707B1 (en) | 2000-12-29 | 2002-07-02 | Eastman Kodak Company | Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability |
| US6645088B2 (en) * | 2001-04-13 | 2003-11-11 | Acushnet Company | Reaction injection moldable compositions, methods for making same, and resultant golf articles |
| KR101348229B1 (ko) | 2011-12-14 | 2014-01-08 | 경희대학교 산학협력단 | 지방족 디이소시아네이트의 제조방법 |
| KR102289569B1 (ko) | 2019-10-24 | 2021-08-17 | 애경유화주식회사 | 펜타메틸렌 디이소시아네이트의 제조방법 |
| CN117326980A (zh) * | 2022-09-29 | 2024-01-02 | 四川元理材料科技有限公司 | 异佛尔酮二氨基甲酸正丁酯热裂解生产ipdi的工业化方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022222B (de) * | 1953-01-23 | 1958-01-09 | Rohm & Haas | Verfahren zur Herstellung von 1,8-Diisocyan-p-menthan |
| DE3215591A1 (de) * | 1982-04-27 | 1983-10-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern |
-
1986
- 1986-04-04 US US06/848,417 patent/US4873365A/en not_active Expired - Lifetime
-
1987
- 1987-03-25 AT AT87104412T patent/ATE61570T1/de not_active IP Right Cessation
- 1987-03-25 DE DE8787104412T patent/DE3768547D1/de not_active Expired - Fee Related
- 1987-03-25 EP EP87104412A patent/EP0244620B1/en not_active Expired - Lifetime
- 1987-03-25 ES ES87104412T patent/ES2021292B3/es not_active Expired - Lifetime
- 1987-04-02 CA CA000533731A patent/CA1296016C/en not_active Expired - Fee Related
- 1987-04-03 JP JP62081319A patent/JPH07107042B2/ja not_active Expired - Lifetime
- 1987-04-03 KR KR1019870003194A patent/KR940011135B1/ko not_active IP Right Cessation
-
1991
- 1991-03-21 GR GR91400049T patent/GR3001635T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1296016C (en) | 1992-02-18 |
| ATE61570T1 (de) | 1991-03-15 |
| EP0244620A1 (en) | 1987-11-11 |
| US4873365A (en) | 1989-10-10 |
| GR3001635T3 (en) | 1992-11-23 |
| DE3768547D1 (de) | 1991-04-18 |
| JPS62238255A (ja) | 1987-10-19 |
| JPH07107042B2 (ja) | 1995-11-15 |
| KR940011135B1 (ko) | 1994-11-23 |
| KR870009987A (ko) | 1987-11-30 |
| EP0244620B1 (en) | 1991-03-13 |
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