SE9300583D0 - A process for the producton of ketene dimers - Google Patents

A process for the producton of ketene dimers

Info

Publication number
SE9300583D0
SE9300583D0 SE9300583A SE9300583A SE9300583D0 SE 9300583 D0 SE9300583 D0 SE 9300583D0 SE 9300583 A SE9300583 A SE 9300583A SE 9300583 A SE9300583 A SE 9300583A SE 9300583 D0 SE9300583 D0 SE 9300583D0
Authority
SE
Sweden
Prior art keywords
tertiary amine
producton
fatty acid
chain dimers
solvent
Prior art date
Application number
SE9300583A
Other languages
English (en)
Other versions
SE511318C2 (sv
SE9300583L (sv
Inventor
Paul Stewarrt Mcintosh
Original Assignee
Eka Nobel Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388980&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9300583(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9300583D0 publication Critical patent/SE9300583D0/sv
Priority to SE9300583A priority Critical patent/SE511318C2/sv
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to EP94200263A priority patent/EP0612739B2/en
Priority to DE69400141T priority patent/DE69400141T3/de
Priority to ES94200263T priority patent/ES2087790T5/es
Priority to FI940727A priority patent/FI940727A/sv
Priority to JP6041789A priority patent/JP2610578B2/ja
Priority to US08/198,263 priority patent/US5399774A/en
Priority to CA002116078A priority patent/CA2116078C/en
Publication of SE9300583L publication Critical patent/SE9300583L/sv
Publication of SE511318C2 publication Critical patent/SE511318C2/sv

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
SE9300583A 1993-02-22 1993-02-22 Förfarande för framställning av ketendimerer SE511318C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9300583A SE511318C2 (sv) 1993-02-22 1993-02-22 Förfarande för framställning av ketendimerer
ES94200263T ES2087790T5 (es) 1993-02-22 1994-02-01 Un procedimiento para la produccion de dimeros de cetena.
EP94200263A EP0612739B2 (en) 1993-02-22 1994-02-01 A process for the production of ketene dimers
DE69400141T DE69400141T3 (de) 1993-02-22 1994-02-01 Verfahren zu Herstellung von Keten-Dimeren
FI940727A FI940727A (sv) 1993-02-22 1994-02-16 Förfarande för framställning av ketendimerer
JP6041789A JP2610578B2 (ja) 1993-02-22 1994-02-17 ケテン二量体の製造方法
US08/198,263 US5399774A (en) 1993-02-22 1994-02-18 Process for the production of ketene dimers
CA002116078A CA2116078C (en) 1993-02-22 1994-02-21 A process for the production of ketene dimers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300583A SE511318C2 (sv) 1993-02-22 1993-02-22 Förfarande för framställning av ketendimerer

Publications (3)

Publication Number Publication Date
SE9300583D0 true SE9300583D0 (sv) 1993-02-22
SE9300583L SE9300583L (sv) 1994-08-23
SE511318C2 SE511318C2 (sv) 1999-09-13

Family

ID=20388980

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300583A SE511318C2 (sv) 1993-02-22 1993-02-22 Förfarande för framställning av ketendimerer

Country Status (8)

Country Link
US (1) US5399774A (sv)
EP (1) EP0612739B2 (sv)
JP (1) JP2610578B2 (sv)
CA (1) CA2116078C (sv)
DE (1) DE69400141T3 (sv)
ES (1) ES2087790T5 (sv)
FI (1) FI940727A (sv)
SE (1) SE511318C2 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
DE59602419D1 (de) * 1995-05-03 1999-08-19 Basf Ag Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen
FI20000957A (sv) * 2000-04-20 2001-10-21 Raisio Chem Oy Tillsatsämne för papperstillverkning, dess tillverkning och användning
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
WO2007079444A2 (en) * 2006-01-03 2007-07-12 Hercules Incorporated Preparation of alkyl ketene dimers
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)

* Cited by examiner, † Cited by third party
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
DE69208071T2 (de) * 1991-12-30 1996-08-29 Akzo Nobel Nv Längerkettige dimere Ketene
US5525738A (en) † 1993-03-26 1996-06-11 Hercules Incorporated Process for the manufacture of alkyl ketene dimers by dimerization with tertiary amines

Also Published As

Publication number Publication date
ES2087790T5 (es) 2004-11-01
EP0612739A1 (en) 1994-08-31
DE69400141T3 (de) 2004-12-30
FI940727A0 (sv) 1994-02-16
DE69400141D1 (de) 1996-05-23
FI940727A (sv) 1994-08-23
EP0612739B2 (en) 2004-04-14
EP0612739B1 (en) 1996-04-17
CA2116078C (en) 1999-03-23
JP2610578B2 (ja) 1997-05-14
DE69400141T2 (de) 1996-08-14
SE511318C2 (sv) 1999-09-13
ES2087790T3 (es) 1996-07-16
CA2116078A1 (en) 1994-08-23
SE9300583L (sv) 1994-08-23
US5399774A (en) 1995-03-21
JPH06256333A (ja) 1994-09-13

Similar Documents

Publication Publication Date Title
SE9300583D0 (sv) A process for the producton of ketene dimers
DK0619318T3 (da) Fremgangsmåde til fremstilling af APGer
ZA874329B (en) Production of light olefins
ATE23327T1 (de) Verfahren zur herstellung von aminen.
DE58909847D1 (de) Verfahren zur Herstellung von Diorganodialkoxysilanen
CA2146458A1 (en) A Process for the Production of Ketene Dimers
FI942144A0 (sv) Förfarande för framställning av alkylketendimer
AU682021B2 (en) Process for the manufacture of alkyl ketene dimers by dimerization with tertiary amines
ATE137221T1 (de) Verfahren zur herstellung von 2-chlor-5-methyl- pyridin
ES2097794T3 (es) Produccion de acetaminofeno.
DE59300094D1 (de) Verfahren zur Herstellung von 2-Chlor-5-chlormethyl-pyridin.
DE59501251D1 (de) Verfahren zur kontinuierlichen Herstellung von Terpenestern
HUT49336A (en) Process for production of izotiasolones
ATE167668T1 (de) Verfahren zur herstellung von guaniden
ATE167867T1 (de) Verfahren zur herstellung von alkylarsinverbindungen
CS358689A2 (en) Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production
CA2180292A1 (en) Recovery of reactants and products in production of alkenyl bridged ring compounds
DE69711112T2 (de) Sulfonat von Glutathion-Monoester

Legal Events

Date Code Title Description
NUG Patent has lapsed