FI925950A - Laongkedjade ketendimerer - Google Patents

Laongkedjade ketendimerer Download PDF

Info

Publication number
FI925950A
FI925950A FI925950A FI925950A FI925950A FI 925950 A FI925950 A FI 925950A FI 925950 A FI925950 A FI 925950A FI 925950 A FI925950 A FI 925950A FI 925950 A FI925950 A FI 925950A
Authority
FI
Finland
Prior art keywords
chain
triethyl amine
recipient
rate
fed
Prior art date
Application number
FI925950A
Other languages
English (en)
Other versions
FI106195B (fi
FI925950A0 (fi
Inventor
Nils Brolund
Original Assignee
Akzo Nv
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=8208115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI925950(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of FI925950A0 publication Critical patent/FI925950A0/fi
Publication of FI925950A publication Critical patent/FI925950A/fi
Application granted granted Critical
Publication of FI106195B publication Critical patent/FI106195B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87Preparation of ketenes or dimeric ketenes
    • C07C45/89Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/88Ketenes; Dimeric ketenes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03Non-macromolecular organic compounds
    • D21H17/05Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17Ketenes, e.g. ketene dimers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Steroid Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Lubricants (AREA)
FI925950A 1991-12-30 1992-12-30 Menetelmä pitkäketjuisten keteenidimeerien valmistamiseksi FI106195B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91203425 1991-12-30
EP91203425 1991-12-30

Publications (3)

Publication Number Publication Date
FI925950A0 FI925950A0 (fi) 1992-12-30
FI925950A true FI925950A (fi) 1993-07-01
FI106195B FI106195B (fi) 2000-12-15

Family

ID=8208115

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925950A FI106195B (fi) 1991-12-30 1992-12-30 Menetelmä pitkäketjuisten keteenidimeerien valmistamiseksi

Country Status (9)

Country Link
US (1) US5344943A (fi)
EP (1) EP0550107B1 (fi)
JP (1) JP2980475B2 (fi)
AT (1) ATE133648T1 (fi)
CA (1) CA2086452C (fi)
DE (1) DE69208071T2 (fi)
ES (1) ES2083076T3 (fi)
FI (1) FI106195B (fi)
NO (1) NO179170C (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3083323B2 (ja) * 1993-02-15 2000-09-04 エカ ノーベル アクチェボラーグ セルロース反応性疎水剤中の有機溶媒の含量の低減方法
SE9300584D0 (sv) * 1993-02-22 1993-02-22 Eka Nobel Ab A process for the production of ketene dimers
SE511318C2 (sv) * 1993-02-22 1999-09-13 Eka Chemicals Ab Förfarande för framställning av ketendimerer
GB9309604D0 (en) * 1993-05-10 1993-06-23 Hercules Inc Process for the manufacture of alkyl ketene dimer
US5685815A (en) * 1994-02-07 1997-11-11 Hercules Incorporated Process of using paper containing alkaline sizing agents with improved conversion capability
DE59602419D1 (de) * 1995-05-03 1999-08-19 Basf Ag Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen
FI104714B (fi) * 1998-12-04 2000-03-31 Neste Oyj Menetelmä alkyyliketeenidimeerien valmistamiseksi
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
BRPI0706299A2 (pt) * 2006-01-03 2011-03-22 Hercules Inc preparação de dìmeros de alquil ceteno
CN101845030B (zh) * 2010-01-19 2012-10-17 苏州天马精细化学品股份有限公司 连续化制备akd的方法
CN102962026B (zh) 2012-12-04 2014-02-05 苏州天马精细化学品股份有限公司 连续化无溶剂制备高纯度akd的设备及方法
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
CN105541760B (zh) * 2016-01-15 2018-02-13 苏州天马精细化学品股份有限公司 一种液体akd蜡的制备方法
CN112321540B (zh) * 2019-08-05 2021-09-24 丰益表面活性材料(连云港)有限公司 制备烷基烯酮二聚体的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE2927118C2 (de) * 1979-07-05 1981-10-15 Basf Ag, 6700 Ludwigshafen 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
DE4001237A1 (de) * 1990-01-18 1991-07-25 Basf Ag Stabilisierte waessrige alkyldiketenemulsionen
JPH0436258A (ja) * 1990-05-29 1992-02-06 Nippon Oil & Fats Co Ltd アルキルケテンダイマーの製造法

Also Published As

Publication number Publication date
NO179170B (no) 1996-05-13
DE69208071D1 (de) 1996-03-14
EP0550107A1 (en) 1993-07-07
CA2086452A1 (en) 1993-07-01
CA2086452C (en) 1999-05-18
FI106195B (fi) 2000-12-15
JPH05271212A (ja) 1993-10-19
NO924984D0 (no) 1992-12-22
EP0550107B1 (en) 1996-01-31
ATE133648T1 (de) 1996-02-15
DE69208071T2 (de) 1996-08-29
NO924984L (no) 1993-07-01
JP2980475B2 (ja) 1999-11-22
NO179170C (no) 1996-08-21
FI925950A0 (fi) 1992-12-30
US5344943A (en) 1994-09-06
ES2083076T3 (es) 1996-04-01

Similar Documents

Publication Publication Date Title
FI925950A0 (fi) Laongkedjade ketendimerer
GB9117191D0 (en) Preparation of titanium derivatives
ES2119002T3 (es) Procedimiento para producir acido acetico.
ZA805326B (en) Process for the preparation of nitrogen-containing condensates,and their use
ES2177993T3 (es) Fabricacion de esteres de acidos grasos de sorbitan como agentes tensioactivos.
ZA912612B (en) Catalysts for the conversion of propane and butane
FI932794A0 (fi) Organiska cerium (IV) foereningar och deras framstaellning och anvaendning
ES2184254T3 (es) Metodo para producir borato de calcio.
EP0199646A3 (en) Process for preparing 6-alkoxy-5-trifluoromethyl-1-naphtoic acids and novel 1-cyano-naphtalene intermediates
ZA918701B (en) Continuous process for the simultaneous preparation of acetic acid and acetic anhydride
DE69205017D1 (de) Verfahren zur Herstellung von 3,5-difluoro Anilin.
ATE71937T1 (de) Verfahren zur herstellung von octahydroindolderivaten und ihre zwischenprodukte.
ES437712A1 (es) Un procedimiento para preparar 1, 3-bis (clorometil) feno- barbital o 1, 3-bis (bromometil) fenobarbital.
EP0452085A3 (en) Catalysts for the production of methyl amines
MX169777B (es) Procedimiento para la sintesis de 2-(isopropilsulfinil)-benzotiazol
DE350681T1 (de) Alkylierung von toluendiamin und paraphenylendiamin mit isobutylen in anwesenheit von sauren, kristallinen molekular-sieben.
ES2085730T3 (es) Procedimiento de obtencion del acido orto-hidroximandelico y sus sales.
ATE148087T1 (de) Lagerstabile lösungen von carbonisiertem magnesiummethylat in methanol sowie deren herstellung und verwendung
DE69211902D1 (de) Katalytische Herstellung von Äthylaminen
JPS6452608A (en) Production of aqueous solution of stable calcium dicyanamide
GR3003011T3 (en) Process for preparing phosphorus-containing intermediates for herbicidal use
KR910006211A (ko) 4,4'-메틸렌 비스아닐린과 그 유도체의 제조방법
TH5995A (th) กรรมวิธีที่ได้ปรับปรุงสำหรับการเตรียมพาริลีนไดเมอร์
JPS5598133A (en) Method of producing substituted phenoxyalkene carboxylic acid
ES2010496A4 (es) Procedimiento de preparacion de sales del acido dimetilglicilgluconico