ATE129227T1 - Verfahren zur herstellung von 2,2,4,4- tetramethylcyclobutandiol. - Google Patents
Verfahren zur herstellung von 2,2,4,4- tetramethylcyclobutandiol.Info
- Publication number
- ATE129227T1 ATE129227T1 AT92919026T AT92919026T ATE129227T1 AT E129227 T1 ATE129227 T1 AT E129227T1 AT 92919026 T AT92919026 T AT 92919026T AT 92919026 T AT92919026 T AT 92919026T AT E129227 T1 ATE129227 T1 AT E129227T1
- Authority
- AT
- Austria
- Prior art keywords
- dimethylketene
- tetramethylcyclobutanediol
- producing
- solvents
- tetramethylcyclobutanedione
- Prior art date
Links
- ONJNHSZRRFHSPJ-UHFFFAOYSA-N 2,2,4,4-tetramethylcyclobutane-1,1-diol Chemical compound CC1(C)CC(C)(C)C1(O)O ONJNHSZRRFHSPJ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VDOKWPVSGXHSNP-UHFFFAOYSA-N 2-methylprop-1-en-1-one Chemical compound CC(C)=C=O VDOKWPVSGXHSNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- RGCDVHNITQEYPO-UHFFFAOYSA-N 2,2,4,4-tetramethylcyclobutane-1,3-dione Chemical compound CC1(C)C(=O)C(C)(C)C1=O RGCDVHNITQEYPO-UHFFFAOYSA-N 0.000 abstract 1
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 238000006471 dimerization reaction Methods 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 239000003759 ester based solvent Substances 0.000 abstract 1
- LSACYLWPPQLVSM-UHFFFAOYSA-N isobutyric acid anhydride Chemical compound CC(C)C(=O)OC(=O)C(C)C LSACYLWPPQLVSM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/04—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a three or four-membered rings
- C07C35/045—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a three or four-membered rings containing a four-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/747,567 US5169994A (en) | 1991-08-20 | 1991-08-20 | Process for the manufacture of 2,2,4,4-tetramethycyclobutanediol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE129227T1 true ATE129227T1 (de) | 1995-11-15 |
Family
ID=25005663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92919026T ATE129227T1 (de) | 1991-08-20 | 1992-08-19 | Verfahren zur herstellung von 2,2,4,4- tetramethylcyclobutandiol. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5169994A (de) |
| EP (1) | EP0600019B1 (de) |
| JP (1) | JPH06510047A (de) |
| AT (1) | ATE129227T1 (de) |
| CA (1) | CA2105768C (de) |
| DE (1) | DE69205581T2 (de) |
| ES (1) | ES2078752T3 (de) |
| WO (1) | WO1993004026A1 (de) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258556A (en) * | 1993-02-01 | 1993-11-02 | Eastman Kodak Company | Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol |
| US6255437B1 (en) | 1996-12-28 | 2001-07-03 | Eastman Chemical Company | Process for preparing poly (2,2,4,4-tetramethyl-1,3-cyclobutylene carbonate) |
| US6469206B2 (en) | 2000-03-08 | 2002-10-22 | Eastman Chemical Company | Process for the preparation of triflic anhydride |
| DE10138778A1 (de) | 2001-08-07 | 2003-02-20 | Basf Ag | Flexibles Verfahren zur gemeinsamen Herstellung von Ameisensäure sowie einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivaten |
| US20040030199A1 (en) * | 2002-01-29 | 2004-02-12 | Maughon Robert R. | Process for reducing alpha-haloketones to secondary alpha-haloalcohols |
| FR2851562B1 (fr) * | 2003-02-21 | 2005-04-01 | Procede de preparation du dimethylcetene puis du polydimethylcetene a partir de l'anhydride isobutyrique | |
| US20060287479A1 (en) | 2005-06-17 | 2006-12-21 | Crawford Emmett D | Polyester compositions containing cyclobutanediol and articles made therefrom |
| US7704605B2 (en) | 2006-03-28 | 2010-04-27 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
| US8193302B2 (en) | 2005-10-28 | 2012-06-05 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof |
| CA2625846A1 (en) | 2005-10-28 | 2007-05-10 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and at least one phosphorus compound |
| US9598533B2 (en) | 2005-11-22 | 2017-03-21 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
| US7737246B2 (en) | 2005-12-15 | 2010-06-15 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor |
| US9169388B2 (en) | 2006-03-28 | 2015-10-27 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
| JP4761211B2 (ja) * | 2006-11-14 | 2011-08-31 | 富士フイルム株式会社 | テレビレンズ装置 |
| US7582804B2 (en) * | 2006-12-02 | 2009-09-01 | Eastman Chemical Company | Process for the preparation of a tetraalkycyclobutane-1,3-diol using a promoted-copper catalyst |
| US7838707B2 (en) * | 2006-12-02 | 2010-11-23 | Eastman Chemical Company | Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an ruthenium-promoted cobalt-based catalyst |
| US7524994B2 (en) * | 2006-12-02 | 2009-04-28 | Eastman Chemical Company | Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an iridium-promoted cobalt-based catalyst |
| US7521583B2 (en) * | 2006-12-02 | 2009-04-21 | Eastman Chemical Company | Process for the preparation of tetraalkylcyclobutane-1,3-diol in the presence of a cobalt-based catalyst |
| US7723551B2 (en) | 2006-12-02 | 2010-05-25 | Eastman Chemical Company | Process for the simultaneous co-production of 2,2,4,4-tetramethylcyclobutane-1,3-diol and 1,4-cyclohexanedimethanol |
| US7560600B2 (en) * | 2006-12-02 | 2009-07-14 | Eastman Chemical Company | Process for the preparation of a tetraalkylcyclobutane-1,3-diol using a promoted nickel-based catalyst |
| US8501287B2 (en) | 2007-11-21 | 2013-08-06 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
| CA2705870A1 (en) | 2007-11-21 | 2009-06-04 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
| US8198371B2 (en) | 2008-06-27 | 2012-06-12 | Eastman Chemical Company | Blends of polyesters and ABS copolymers |
| US7989667B2 (en) * | 2008-09-05 | 2011-08-02 | Eastman Chemical Company | Processes for the crystallization of 2,2,4,4-tetramethylcyclobutanediol |
| US8895654B2 (en) | 2008-12-18 | 2014-11-25 | Eastman Chemical Company | Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid |
| CA2808785A1 (en) * | 2009-11-20 | 2011-05-26 | Dentsply International Inc. | Dental materials using 2,2,4,4-tetramethyl-1,3-cyclobutandiol |
| US8420869B2 (en) | 2010-12-09 | 2013-04-16 | Eastman Chemical Company | Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
| US8420868B2 (en) | 2010-12-09 | 2013-04-16 | Eastman Chemical Company | Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
| US8394997B2 (en) | 2010-12-09 | 2013-03-12 | Eastman Chemical Company | Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
| US9156759B2 (en) | 2010-12-21 | 2015-10-13 | Eastman Chemical Company | Process for isolating crystallized 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) particles utilizing pressure filtration |
| US8859825B2 (en) | 2010-12-21 | 2014-10-14 | Eastman Specialties Holdings Corporation | Process for isolating crystallized 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) particles utilizing pressure filtration |
| US20130217830A1 (en) | 2012-02-16 | 2013-08-22 | Eastman Chemical Company | Clear Semi-Crystalline Articles with Improved Heat Resistance |
| CN103694083A (zh) * | 2013-12-05 | 2014-04-02 | 南京东纳生物科技有限公司 | 2,2,4,4-四甲基-1,3-环丁二醇的合成方法 |
| CN105732354A (zh) * | 2014-12-08 | 2016-07-06 | 中国石油天然气股份有限公司 | 一种合成2,2,4,4-四甲基-1,3-环丁二酮的方法 |
| US9238603B1 (en) | 2014-12-10 | 2016-01-19 | Eastman Chemical Company | Batch process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol |
| US9145346B1 (en) | 2014-12-10 | 2015-09-29 | Eastman Chemical Company | Process for 2,2,4,4-tetramethylcyclobutane-1,3-diol crystallization |
| US9238602B1 (en) | 2014-12-10 | 2016-01-19 | Eastman Chemical Company | Process for the preparation of cis-2,2,4,4-tetramethylcyclobutane-1,3-diol |
| CN107398273B (zh) | 2016-05-19 | 2019-12-24 | 财团法人工业技术研究院 | 氢化环丁烷二酮化合物的触媒与方法 |
| TWI698423B (zh) * | 2019-03-21 | 2020-07-11 | 財團法人工業技術研究院 | 2,2,4,4-四甲基-1,3-環丁二酮的合成方法 |
| CN113993977B (zh) | 2019-05-24 | 2024-09-13 | 伊士曼化工公司 | 进入气体裂化器中加工的液体流中混入少量热解油 |
| WO2020242916A1 (en) | 2019-05-24 | 2020-12-03 | Eastman Chemical Company | Cracking a c4-c7 fraction of pyoil |
| WO2020247192A1 (en) | 2019-05-24 | 2020-12-10 | Eastman Chemical Company | Recycle content cracked effluent |
| CN117700565A (zh) | 2019-05-24 | 2024-03-15 | 伊士曼化工公司 | 回收成分纤维素酯 |
| KR20220043165A (ko) * | 2019-07-29 | 2022-04-05 | 이스트만 케미칼 컴파니 | 재활용물 사이클로부탄 디올 폴리에스테르 |
| EP4003948A4 (de) | 2019-07-29 | 2023-09-06 | Eastman Chemical Company | Kanal mit recyceltem inhalt (c4) |
| WO2021021902A1 (en) | 2019-07-29 | 2021-02-04 | Eastman Chemical Company | Process for the preparation of polyesters with recycled monomers from pyrolysis and methanolysis |
| US11945998B2 (en) | 2019-10-31 | 2024-04-02 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| US12655356B2 (en) | 2019-10-31 | 2026-06-16 | ExxonMobil Product Solutions Company | Pyrolysis method and system for recycled waste |
| US11319262B2 (en) | 2019-10-31 | 2022-05-03 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| US12312540B2 (en) | 2019-10-31 | 2025-05-27 | Eastman Chemical Company | Pyrolysis method and system for recycled waste |
| CN114728869B (zh) | 2019-11-07 | 2024-07-12 | 伊士曼化工公司 | 回收成分丙醇 |
| WO2021092305A1 (en) | 2019-11-07 | 2021-05-14 | Eastman Chemical Company | Recycle content mixed esters and solvents |
| WO2021092306A1 (en) | 2019-11-07 | 2021-05-14 | Eastman Chemical Company | Recycle content alpha olefins and fatty alcohols |
| EP4054996A4 (de) | 2019-11-07 | 2024-03-27 | Eastman Chemical Company | Oxoalkohole und oxoweichmacher mit recyceltem inhalt |
| US12649805B2 (en) | 2019-11-07 | 2026-06-09 | Eastman Chemical Company | Recycle content poly(vinyl acetal) |
| CN115052728A (zh) | 2020-02-10 | 2022-09-13 | 伊士曼化工公司 | 溶剂分解副产物流的化学回收 |
| WO2021163104A1 (en) | 2020-02-10 | 2021-08-19 | Eastman Chemical Company | Chemical recycling of solvolysis glycol column bottoms coproduct streams |
| US12686753B2 (en) | 2020-02-10 | 2026-07-21 | Eastman Chemical Company | Chemical recycling of solvolysis terephthalyl column bottoms coproduct streams |
| CN115052730A (zh) | 2020-02-10 | 2022-09-13 | 伊士曼化工公司 | 处理的混合塑料废物流的化学回收 |
| JP2021155358A (ja) * | 2020-03-27 | 2021-10-07 | Jnc株式会社 | ２，２，４，４−テトラメチルシクロブタン−１，３−ジオンおよび２，２，４，４−テトラメチルシクロブタン−１，３−ジオールの製造方法 |
| CN112174797B (zh) * | 2020-08-18 | 2022-12-16 | 浙江恒逸石化研究院有限公司 | 一种二甲基乙烯酮的高效分离方法 |
| CN112079700B (zh) * | 2020-08-31 | 2023-03-21 | 浙江恒逸石化研究院有限公司 | 一种以异丁酸酐为原料制备二甲基乙烯酮快速分离产物的方法 |
| CN114685271B (zh) * | 2020-12-29 | 2024-11-22 | 财团法人工业技术研究院 | 利用异丁酸及乙酸酐制备化合物的方法以及利用异丁酸及乙酸酐制备化合物的装置 |
| US12195674B2 (en) | 2021-09-21 | 2025-01-14 | Eastman Chemical Company | Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic |
| CN116986972A (zh) * | 2023-06-09 | 2023-11-03 | 苏州亚科科技股份有限公司 | 一种2,2,4,4-四甲基-1,3-环丁二醇的制备方法 |
| CN119838366B (zh) * | 2023-10-18 | 2026-03-24 | 中国石油化工股份有限公司 | 一种吸收二甲基乙烯酮的方法 |
| CN118454678A (zh) * | 2024-05-11 | 2024-08-09 | 青岛科技大学 | 一种非贵金属n/m负载型催化剂及其制备方法与应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936324A (en) * | 1958-04-14 | 1960-05-10 | Eastman Kodak Co | Preparation of 2, 2, 4, 4-tetraalkylcyclobutane-1, 3-diols |
| US3201474A (en) * | 1959-09-24 | 1965-08-17 | Eastman Kodak Co | Process of manufacturing dialkyl ketenes |
| US3000906A (en) * | 1960-02-05 | 1961-09-19 | Eastman Kodak Co | Purification of pivalolactone |
| FR1272649A (fr) * | 1960-09-23 | 1961-09-29 | Eastman Kodak Co | Procédé de préparation de dialcoyl-cétènes |
| US3190928A (en) * | 1961-09-27 | 1965-06-22 | Eastman Kodak Co | Preparation of tetraalkylcyclo-butanediols |
| FR1302193A (fr) * | 1961-09-29 | 1962-08-24 | Wacker Chemie Gmbh | Procédé de préparation de 1.3-dialkyl-cyclobuténolones |
| DE1240845B (de) * | 1963-02-04 | 1967-05-24 | Eastman Kodak Co | Verfahren zur Herstellung von Dimethylketen durch Pyrolyse von Isobuttersaeureanhydrid |
-
1991
- 1991-08-20 US US07/747,567 patent/US5169994A/en not_active Expired - Lifetime
-
1992
- 1992-08-19 JP JP5504541A patent/JPH06510047A/ja active Pending
- 1992-08-19 WO PCT/US1992/006950 patent/WO1993004026A1/en not_active Ceased
- 1992-08-19 EP EP92919026A patent/EP0600019B1/de not_active Expired - Lifetime
- 1992-08-19 CA CA002105768A patent/CA2105768C/en not_active Expired - Fee Related
- 1992-08-19 ES ES92919026T patent/ES2078752T3/es not_active Expired - Lifetime
- 1992-08-19 DE DE69205581T patent/DE69205581T2/de not_active Expired - Fee Related
- 1992-08-19 AT AT92919026T patent/ATE129227T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69205581T2 (de) | 1996-04-04 |
| CA2105768A1 (en) | 1993-02-21 |
| JPH06510047A (ja) | 1994-11-10 |
| EP0600019A1 (de) | 1994-06-08 |
| EP0600019B1 (de) | 1995-10-18 |
| DE69205581D1 (de) | 1995-11-23 |
| ES2078752T3 (es) | 1995-12-16 |
| WO1993004026A1 (en) | 1993-03-04 |
| US5169994A (en) | 1992-12-08 |
| CA2105768C (en) | 1996-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |