DE69624507D1 - Additive zur herstellung von alkenyl-bernsteinsäureanhydrid - Google Patents

Additive zur herstellung von alkenyl-bernsteinsäureanhydrid

Info

Publication number
DE69624507D1
DE69624507D1 DE69624507T DE69624507T DE69624507D1 DE 69624507 D1 DE69624507 D1 DE 69624507D1 DE 69624507 T DE69624507 T DE 69624507T DE 69624507 T DE69624507 T DE 69624507T DE 69624507 D1 DE69624507 D1 DE 69624507D1
Authority
DE
Germany
Prior art keywords
olefin
maleic anhydride
additives
preparation
chain
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 - Fee Related
Application number
DE69624507T
Other languages
English (en)
Other versions
DE69624507T2 (de
Inventor
Petri Maekipeura
Mika Kapanen
Jukka Tulisalo
Salme Koskimies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemira Oyj
Original Assignee
Kemira Chemicals Oy
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 Kemira Chemicals Oy filed Critical Kemira Chemicals Oy
Application granted granted Critical
Publication of DE69624507D1 publication Critical patent/DE69624507D1/de
Publication of DE69624507T2 publication Critical patent/DE69624507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Paper (AREA)
DE69624507T 1995-12-22 1996-12-12 Additive zur herstellung von alkenyl-bernsteinsäureanhydrid Expired - Fee Related DE69624507T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI956220A FI104073B (fi) 1995-12-22 1995-12-22 Alkenyylimeripihkahappoanhydridin valmistus
PCT/FI1996/000657 WO1997023474A1 (en) 1995-12-22 1996-12-12 Additives usable in preparation of alkenyl succinic anhydride

Publications (2)

Publication Number Publication Date
DE69624507D1 true DE69624507D1 (de) 2002-11-28
DE69624507T2 DE69624507T2 (de) 2003-06-12

Family

ID=8544599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624507T Expired - Fee Related DE69624507T2 (de) 1995-12-22 1996-12-12 Additive zur herstellung von alkenyl-bernsteinsäureanhydrid

Country Status (6)

Country Link
EP (1) EP0883615B1 (de)
AT (1) ATE226577T1 (de)
AU (1) AU1068197A (de)
DE (1) DE69624507T2 (de)
FI (1) FI104073B (de)
WO (1) WO1997023474A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767675B1 (fr) 1997-08-26 1999-12-03 Materiel Orthopedique En Abreg Implant intersomatique et ancillaire de preparation adapte pour permettre sa pose
DE102004060295A1 (de) * 2004-12-15 2006-07-06 Clariant Gmbh Verfahren zur Herstellung von Alkenylbernsteinsäureanhydriden
BRPI0818359A2 (pt) 2007-10-08 2015-04-07 Basf Se Uso de poliésteres hiper-ramificados não dendriméricos, e, poliéster hiper-ramificado não dendrimérico
EP2513188B1 (de) 2009-12-18 2016-04-27 Basf Se Hyperverzweigte polyester mit hydrophobem kern zur solubilisierung schwerlöslicher wirkstoffe
CN102753198B (zh) 2009-12-18 2014-08-27 巴斯夫欧洲公司 用于加溶低溶解性活性成分的具有疏水性核的超支化聚酯
US10316131B2 (en) 2014-12-23 2019-06-11 Basf Se Hyperbranched polymer modified with isocyanate linker and mix of short and long chain alkyl polyether
CN105924415A (zh) * 2016-04-07 2016-09-07 辽宁石油化工大学 一种生产烯基琥珀酸酐的方法
EP3549937A1 (de) * 2018-04-05 2019-10-09 Karl-Heinz Elsässer Verfahren zur kontinuierlichen herstellung von c16-asa (hexadecenbernsteinsäureanhydrid) und/oder c18-asa (octadecenbernsteinsäureanhydrid)
EP4072289A1 (de) 2019-12-13 2022-10-19 BASF Agro B.V. Suspensionskonzentrat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219684B (de) * 1965-02-20 1966-06-23 Huels Chemische Werke Ag Verfahren zur Herstellung von Addukten aus Maleinsaeureanhydrid und fluessigem niedermolekularem Polybutadien
US3952023A (en) * 1972-12-16 1976-04-20 Nippon Oil Company Ltd. Method for preparing adduct of butadiene polymer or copolymer and α, β-ethylenically unsaturated dicarboxylic acid compound
US4156686A (en) * 1975-09-15 1979-05-29 Chevron Research Company Catalytic reaction of alkenyl succinic anhydrides and olefins
DE68920806D1 (de) * 1988-09-14 1995-03-09 Procter & Gamble Verfahren zur Herstellung von alkenylbernsteinsäureanhydriden.

Also Published As

Publication number Publication date
WO1997023474A1 (en) 1997-07-03
DE69624507T2 (de) 2003-06-12
FI104073B1 (fi) 1999-11-15
AU1068197A (en) 1997-07-17
FI104073B (fi) 1999-11-15
FI956220A (fi) 1997-06-23
EP0883615B1 (de) 2002-10-23
FI956220A0 (fi) 1995-12-22
ATE226577T1 (de) 2002-11-15
EP0883615A1 (de) 1998-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KEMIRA OYJ, HELSINKI, FI

8339 Ceased/non-payment of the annual fee