FI941419A - Menetelmä alkyylisten ketiinidimeerien valmistamiseksi dimeroimalla tertiaaristen amiinien kanssa - Google Patents

Menetelmä alkyylisten ketiinidimeerien valmistamiseksi dimeroimalla tertiaaristen amiinien kanssa Download PDF

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Publication number
FI941419A
FI941419A FI941419A FI941419A FI941419A FI 941419 A FI941419 A FI 941419A FI 941419 A FI941419 A FI 941419A FI 941419 A FI941419 A FI 941419A FI 941419 A FI941419 A FI 941419A
Authority
FI
Finland
Prior art keywords
dimers
alkyl
ketine
dimerization
preparation
Prior art date
Application number
FI941419A
Other languages
English (en)
Swedish (sv)
Other versions
FI941419A0 (fi
Inventor
Jian Jian Zhang
Original Assignee
Hercules Inc
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
Priority claimed from GB939309603A external-priority patent/GB9309603D0/en
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of FI941419A0 publication Critical patent/FI941419A0/fi
Publication of FI941419A publication Critical patent/FI941419A/fi

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Lubricants (AREA)
  • Paper (AREA)
FI941419A 1993-03-26 1994-03-25 Menetelmä alkyylisten ketiinidimeerien valmistamiseksi dimeroimalla tertiaaristen amiinien kanssa FI941419A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3720393A 1993-03-26 1993-03-26
GB939309603A GB9309603D0 (en) 1993-03-26 1993-05-10 Process for the manufacture of alkyl ketene dimers by dimerization with tertiary amines

Publications (2)

Publication Number Publication Date
FI941419A0 FI941419A0 (fi) 1994-03-25
FI941419A true FI941419A (fi) 1994-09-27

Family

ID=26302878

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941419A FI941419A (fi) 1993-03-26 1994-03-25 Menetelmä alkyylisten ketiinidimeerien valmistamiseksi dimeroimalla tertiaaristen amiinien kanssa

Country Status (11)

Country Link
US (1) US5525738A (fi)
EP (1) EP0619289B1 (fi)
JP (1) JPH072721A (fi)
CN (1) CN1065230C (fi)
AT (1) ATE166043T1 (fi)
AU (1) AU682021B2 (fi)
BR (1) BR9401295A (fi)
CA (1) CA2119997C (fi)
DE (1) DE69410153T2 (fi)
ES (1) ES2115878T3 (fi)
FI (1) FI941419A (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511318C2 (sv) † 1993-02-22 1999-09-13 Eka Chemicals Ab Förfarande för framställning av ketendimerer
US5685815A (en) * 1994-02-07 1997-11-11 Hercules Incorporated Process of using paper containing alkaline sizing agents with improved conversion capability
US5447689A (en) * 1994-03-01 1995-09-05 Actimed Laboratories, Inc. Method and apparatus for flow control
DE59602419D1 (de) * 1995-05-03 1999-08-19 Basf Ag Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen
US6123760A (en) * 1998-10-28 2000-09-26 Hercules Incorporated Compositions and methods for preparing dispersions and methods for using the dispersions
US6238519B1 (en) 1998-11-18 2001-05-29 Kimberly Clark Worldwide, Inc. Soft absorbent paper product containing deactivated ketene dimer agents
CA2287699A1 (en) * 1998-11-18 2000-05-18 Nancy S. Clungeon Soft highly absorbent paper product containing ketene dimer sizing agents
US6511956B1 (en) 1998-11-25 2003-01-28 The Procter & Gamble Company Process for forming a cleaning composition
FI19992519A (fi) * 1999-11-25 2001-05-26 Neste Chemicals Oy Menetelmä nukleofiilisten yhdisteiden asetoasetyloimiseksi
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 (9)

* 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
US2238826A (en) * 1938-10-13 1941-04-15 Du Pont Monacyl ethenones and a process of making them
US2369914A (en) * 1942-08-26 1945-02-20 Int Paper Box Machine Co Sheet-feeding mechanism
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
JPS6326545A (ja) * 1986-07-18 1988-02-04 Nec Corp 光半導体素子の特性検査光学装置
JPS63264545A (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

Also Published As

Publication number Publication date
DE69410153D1 (de) 1998-06-18
CN1104201A (zh) 1995-06-28
JPH072721A (ja) 1995-01-06
US5525738A (en) 1996-06-11
ES2115878T3 (es) 1998-07-01
DE69410153T2 (de) 1998-09-03
CA2119997A1 (en) 1994-09-27
CN1065230C (zh) 2001-05-02
EP0619289B1 (en) 1998-05-13
CA2119997C (en) 1999-06-08
AU682021B2 (en) 1997-09-18
EP0619289A1 (en) 1994-10-12
ATE166043T1 (de) 1998-05-15
FI941419A0 (fi) 1994-03-25
BR9401295A (pt) 1994-11-01
AU5909094A (en) 1994-09-29

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