ES2087790T3 - Un procedimiento para la produccion de dimeros de cetena. - Google Patents
Un procedimiento para la produccion de dimeros de cetena.Info
- Publication number
- ES2087790T3 ES2087790T3 ES94200263T ES94200263T ES2087790T3 ES 2087790 T3 ES2087790 T3 ES 2087790T3 ES 94200263 T ES94200263 T ES 94200263T ES 94200263 T ES94200263 T ES 94200263T ES 2087790 T3 ES2087790 T3 ES 2087790T3
- Authority
- ES
- Spain
- Prior art keywords
- tertiary amine
- production
- dimers
- cetena
- procedure
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- 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
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/88—Ketenes; Dimeric ketenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
- C07D305/12—Beta-lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Paper (AREA)
Abstract
PRODUCCION DE DIMEROS DE CETENA A PARTIR DE HALUROS DE ACIDOS GRASOS MEDIANTE SU REACCION CON AMINAS TERCIARIAS SEGUN LO CUAL LA AMINA TERCIARIA SE UTILIZA TANTO COMO REACTANTE COMO A MODO DE SOLVENTE/DILUYENTE. EN EL PROCESO, SE UTILIZAN AL MENOS 1,15 MOLES DE AMINA TERCIARIA POR MOL DE HALURO DE ACIDO GRASO Y EL PROCESO SE LLEVA A CABO EN AUSENCIA SUSTANCIAL DE UN SOLVENTE ADICIONAL, CON LO QUE EL DIMERO DE CETENA PRODUCIDO SE OBTIENE A BASE DE REEXTRAER LA AMINA TERCIARIA TRAS LA SEPARACION DE LOS CRISTALES FORMADOS HALURO DE HIDROGENO DE AMINA TERCIARIA MEDIANTE UNA EXTRACCION CON ACIDO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9300583A SE511318C2 (sv) | 1993-02-22 | 1993-02-22 | Förfarande för framställning av ketendimerer |
SE9300583 | 1993-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2087790T3 true ES2087790T3 (es) | 1996-07-16 |
ES2087790T5 ES2087790T5 (es) | 2004-11-01 |
Family
ID=20388980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94200263T Expired - Lifetime ES2087790T5 (es) | 1993-02-22 | 1994-02-01 | Un procedimiento para la produccion de dimeros de cetena. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5399774A (es) |
EP (1) | EP0612739B2 (es) |
JP (1) | JP2610578B2 (es) |
CA (1) | CA2116078C (es) |
DE (1) | DE69400141T3 (es) |
ES (1) | ES2087790T5 (es) |
FI (1) | FI940727A (es) |
SE (1) | SE511318C2 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9300584D0 (sv) * | 1993-02-22 | 1993-02-22 | Eka Nobel Ab | A process for the production of ketene dimers |
GB9309604D0 (en) * | 1993-05-10 | 1993-06-23 | Hercules Inc | Process for the manufacture of alkyl ketene dimer |
EP0741121B1 (de) * | 1995-05-03 | 1999-07-14 | BASF Aktiengesellschaft | Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen |
FI20000957A (fi) * | 2000-04-20 | 2001-10-21 | Raisio Chem Oy | Paperinvalmistuksen lisäaine, sen valmistus ja käyttö |
DE10158661A1 (de) * | 2001-11-30 | 2003-06-12 | Basf Ag | Verfahren zur Herstellung von Alkylketendimeren |
DE10222624A1 (de) * | 2002-05-17 | 2003-11-27 | Schill & Seilacher | Verfahren zur Herstellung von Dialkyldiketenen |
CN101395115A (zh) | 2006-01-03 | 2009-03-25 | 赫尔克里士公司 | 烷基烯酮二聚体的制备 |
CN101575323B (zh) * | 2009-03-30 | 2011-02-16 | 上海东升新材料有限公司 | 烷基烯酮二聚体及其制备方法和应用 |
CN103467413B (zh) * | 2012-06-06 | 2016-07-06 | 丰益高分子材料(连云港)有限公司 | 一种烷基烯酮二聚体的合成方法 |
CN103102333B (zh) * | 2013-01-25 | 2015-01-21 | 甘肃银光聚银化工有限公司 | 一种烷基烯酮二聚物的生产方法 |
CN105566256A (zh) * | 2014-10-08 | 2016-05-11 | 凯米罗总公司 | 大规模生产烯酮二聚体的简易方法 |
JP6376940B2 (ja) | 2014-10-22 | 2018-08-22 | キヤノン株式会社 | 帯電部材、プロセスカートリッジ及び電子写真装置 |
CN104496941B (zh) * | 2014-12-29 | 2016-10-05 | 甘肃银光聚银化工有限公司 | 一种akd混合物连续精制的方法 |
CN105669601B (zh) * | 2016-01-07 | 2018-04-03 | 甘肃银光聚银化工有限公司 | 一种akd产品脱水的方法 |
CN107235935A (zh) * | 2017-06-19 | 2017-10-10 | 天津工业大学 | 一种无溶剂法烷基烯酮二聚体(akd)的制备方法 |
CN107382913B (zh) * | 2017-07-25 | 2019-09-10 | 天津工业大学 | 一种无溶剂法制备烷基烯酮二聚体的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB522033A (en) † | 1937-12-02 | 1940-06-06 | Deutsche Hydrierwerke Ag | Improvements in or relating to the manufacture of high-molecular ketenes |
DE748980C (de) * | 1937-12-03 | 1944-12-19 | Verfahren zur Herstellung von hoehermolekularen Ketenen | |
US2369919A (en) † | 1938-10-13 | 1945-02-20 | Du Pont | Ketoethenones and process therefor |
US2268169A (en) † | 1939-06-22 | 1941-12-30 | Du Pont | Product and process |
DE2327988A1 (de) * | 1973-06-01 | 1975-01-02 | Henkel & Cie Gmbh | Verfahren zur herstellung laengerkettiger dimerer alkylketene |
DE2335488A1 (de) * | 1973-07-12 | 1975-02-06 | Basf Ag | Verfahren zur herstellung von fettalkyldiketenen |
DE3434212A1 (de) * | 1984-09-18 | 1986-03-20 | Schill & Seilacher GmbH & Co, 7030 Böblingen | Verfahren zur herstellung von ketendimeren und deren verwendung |
JPS63264544A (ja) * | 1987-04-22 | 1988-11-01 | Nippon Oil & Fats Co Ltd | アルキルケテンダイマ−の製造法 |
RO101789A2 (ro) * | 1988-09-29 | 1991-12-09 | Institutul De Cercetari Produse Auxiliare Organice, Medias, Judetul Sibiu, Ro | Procedeu de obtinere a dialchildicetenei in emulsie apoasa |
JPH0432658A (ja) † | 1990-05-29 | 1992-02-04 | Toshiba Corp | 空気調和機 |
ES2083076T3 (es) * | 1991-12-30 | 1996-04-01 | Akzo Nobel Nv | Dimeros de cetena de cadena larga. |
US5525738A (en) † | 1993-03-26 | 1996-06-11 | Hercules Incorporated | Process for the manufacture of alkyl ketene dimers by dimerization with tertiary amines |
-
1993
- 1993-02-22 SE SE9300583A patent/SE511318C2/sv not_active IP Right Cessation
-
1994
- 1994-02-01 EP EP94200263A patent/EP0612739B2/en not_active Expired - Lifetime
- 1994-02-01 ES ES94200263T patent/ES2087790T5/es not_active Expired - Lifetime
- 1994-02-01 DE DE69400141T patent/DE69400141T3/de not_active Expired - Fee Related
- 1994-02-16 FI FI940727A patent/FI940727A/fi not_active Application Discontinuation
- 1994-02-17 JP JP6041789A patent/JP2610578B2/ja not_active Expired - Fee Related
- 1994-02-18 US US08/198,263 patent/US5399774A/en not_active Expired - Fee Related
- 1994-02-21 CA CA002116078A patent/CA2116078C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE9300583L (sv) | 1994-08-23 |
JP2610578B2 (ja) | 1997-05-14 |
FI940727A0 (fi) | 1994-02-16 |
FI940727A (fi) | 1994-08-23 |
CA2116078A1 (en) | 1994-08-23 |
DE69400141T3 (de) | 2004-12-30 |
ES2087790T5 (es) | 2004-11-01 |
DE69400141D1 (de) | 1996-05-23 |
US5399774A (en) | 1995-03-21 |
EP0612739B2 (en) | 2004-04-14 |
SE9300583D0 (sv) | 1993-02-22 |
DE69400141T2 (de) | 1996-08-14 |
SE511318C2 (sv) | 1999-09-13 |
JPH06256333A (ja) | 1994-09-13 |
EP0612739B1 (en) | 1996-04-17 |
EP0612739A1 (en) | 1994-08-31 |
CA2116078C (en) | 1999-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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