FI982623A0 - Menetelmä alkyyliketeenidimeerien valmistamiseksi - Google Patents

Menetelmä alkyyliketeenidimeerien valmistamiseksi

Info

Publication number
FI982623A0
FI982623A0 FI982623A FI982623A FI982623A0 FI 982623 A0 FI982623 A0 FI 982623A0 FI 982623 A FI982623 A FI 982623A FI 982623 A FI982623 A FI 982623A FI 982623 A0 FI982623 A0 FI 982623A0
Authority
FI
Finland
Prior art keywords
preparation
alkyl chain
chain dimers
dimers
alkyl
Prior art date
Application number
FI982623A
Other languages
English (en)
Swedish (sv)
Other versions
FI104714B (fi
Inventor
Lasse-Pekka Tiainen
Petri Maekipeura
Salme Koskimies
Esko Karvinen
Original Assignee
Neste Oyj
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
Application filed by Neste Oyj filed Critical Neste Oyj
Priority to FI982623A priority Critical patent/FI104714B/fi
Publication of FI982623A0 publication Critical patent/FI982623A0/fi
Priority to AU50402/99A priority patent/AU5040299A/en
Priority to PCT/FI1999/000592 priority patent/WO2000034222A1/en
Application granted granted Critical
Publication of FI104714B publication Critical patent/FI104714B/fi
Priority to SE0101942A priority patent/SE520589C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI982623A 1998-12-04 1998-12-04 Menetelmä alkyyliketeenidimeerien valmistamiseksi FI104714B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI982623A FI104714B (fi) 1998-12-04 1998-12-04 Menetelmä alkyyliketeenidimeerien valmistamiseksi
AU50402/99A AU5040299A (en) 1998-12-04 1999-07-02 Method for the manufacture of alkyl ketene dimers
PCT/FI1999/000592 WO2000034222A1 (en) 1998-12-04 1999-07-02 Method for the manufacture of alkyl ketene dimers
SE0101942A SE520589C2 (sv) 1998-12-04 2001-06-01 Förfarande för tillverkning av alkylketendimerer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982623A FI104714B (fi) 1998-12-04 1998-12-04 Menetelmä alkyyliketeenidimeerien valmistamiseksi
FI982623 1998-12-04

Publications (2)

Publication Number Publication Date
FI982623A0 true FI982623A0 (fi) 1998-12-04
FI104714B FI104714B (fi) 2000-03-31

Family

ID=8553041

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982623A FI104714B (fi) 1998-12-04 1998-12-04 Menetelmä alkyyliketeenidimeerien valmistamiseksi

Country Status (4)

Country Link
AU (1) AU5040299A (fi)
FI (1) FI104714B (fi)
SE (1) SE520589C2 (fi)
WO (1) WO2000034222A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222624A1 (de) * 2002-05-17 2003-11-27 Schill & Seilacher Verfahren zur Herstellung von Dialkyldiketenen
JP5900261B2 (ja) * 2012-09-14 2016-04-06 日油株式会社 脂肪族ジカルボン酸ジクロライドの製造方法
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
CN104370861A (zh) * 2014-11-06 2015-02-25 周元幸 液体支链akd的制备原料、制法及其应用
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
SE1951393A1 (en) * 2019-12-04 2021-06-05 Stora Enso Oyj Water-resistant cellulose-based substrate with improved repulpability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280854B (de) * 1964-01-03 1968-10-24 Leuna Werke Veb Verfahren zur Herstellung von reinen Fettsaeurechloriden
DD153869A1 (de) * 1980-11-05 1982-02-10 Horst Berthold Verfahren zur herstellung von carbonsaeurechloriden
DD153867A1 (de) * 1980-11-05 1982-02-10 Horst Berthold Verfahren zur herstellung von carbonsaeurechloriden
DD153868A1 (de) * 1980-11-05 1982-02-10 Horst Berthold Verfahren zur herstellung von carbonsaeurechloriden
ES2083076T3 (es) * 1991-12-30 1996-04-01 Akzo Nobel Nv Dimeros de cetena de cadena larga.

Also Published As

Publication number Publication date
AU5040299A (en) 2000-06-26
SE0101942D0 (sv) 2001-06-01
WO2000034222A1 (en) 2000-06-15
SE520589C2 (sv) 2003-07-29
FI104714B (fi) 2000-03-31
SE0101942L (sv) 2001-06-01

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Legal Events

Date Code Title Description
MA Patent expired