DE602007005055D1 - Verfahren zur Herstellung von Polyalkenylacylierungsmitteln - Google Patents

Verfahren zur Herstellung von Polyalkenylacylierungsmitteln

Info

Publication number
DE602007005055D1
DE602007005055D1 DE602007005055T DE602007005055T DE602007005055D1 DE 602007005055 D1 DE602007005055 D1 DE 602007005055D1 DE 602007005055 T DE602007005055 T DE 602007005055T DE 602007005055 T DE602007005055 T DE 602007005055T DE 602007005055 D1 DE602007005055 D1 DE 602007005055D1
Authority
DE
Germany
Prior art keywords
preparation
acylating agents
reaction
terminal vinylidene
polyalkenyl acylating
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.)
Active
Application number
DE602007005055T
Other languages
English (en)
Inventor
Riccardo Rausa
Andrea Pucci
Elia Luigi D
Francesco Ciardelli
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Publication of DE602007005055D1 publication Critical patent/DE602007005055D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE602007005055T 2006-07-27 2007-07-26 Verfahren zur Herstellung von Polyalkenylacylierungsmitteln Active DE602007005055D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001476A ITMI20061476A1 (it) 2006-07-27 2006-07-27 Procedimento per la preparazione di agenti acilanti polialchenilici

Publications (1)

Publication Number Publication Date
DE602007005055D1 true DE602007005055D1 (de) 2010-04-15

Family

ID=37680746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007005055T Active DE602007005055D1 (de) 2006-07-27 2007-07-26 Verfahren zur Herstellung von Polyalkenylacylierungsmitteln

Country Status (11)

Country Link
US (1) US7763681B2 (de)
EP (1) EP1882702B1 (de)
AT (1) ATE459660T1 (de)
BR (1) BRPI0714920A2 (de)
CA (1) CA2658588A1 (de)
DE (1) DE602007005055D1 (de)
DK (1) DK1882702T3 (de)
IT (1) ITMI20061476A1 (de)
PT (1) PT1882702E (de)
RU (1) RU2435790C2 (de)
WO (1) WO2008011988A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071445A1 (it) * 2007-07-18 2009-01-19 Eni Spa Polialchenil succinimmidi e loro impiego come disperdenti in oli lubrificanti
ITMI20071446A1 (it) * 2007-07-18 2009-01-19 Eni Spa Polialchenil siccinimmidi e loro impiego come detergenti per carburanti
CA2784549C (en) * 2009-12-18 2018-01-23 Chevron Oronite Company Llc Carbonyl-ene functionalized polyolefins
US8920524B2 (en) 2009-12-18 2014-12-30 Chevron Oronite Company Llc Polyisobutenyl alcohols and fuel compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431825A (en) * 1982-04-12 1984-02-14 Texaco Inc. Preparation of alkenyl succinic anhydrides
GB8329082D0 (en) * 1983-11-01 1983-12-07 Bp Chem Int Ltd Low molecular weight polymers of 1-olefins
BE1006694A5 (fr) * 1991-06-22 1994-11-22 Basf Ag Procede de preparation de polyisobutenes extremement reactifs.
DE4319671A1 (de) * 1993-06-14 1994-12-15 Basf Ag Verfahren zur Herstellung von Polyisobutylbernsteinsäureanhydriden
WO2001019873A1 (en) 1999-09-16 2001-03-22 Texas Petrochemicals Lp Process for preparing polyolefin products
US6451920B1 (en) * 1999-11-09 2002-09-17 Chevron Chemical Company Llc Process for making polyalkylene/maleic anhydride copolymer
DE10043080A1 (de) * 2000-09-01 2002-03-14 Cognis Deutschland Gmbh Verwendung von Polyesteramiden zur Stabilisierung von Asphaltenen in Rohöl

Also Published As

Publication number Publication date
BRPI0714920A2 (pt) 2013-03-12
US7763681B2 (en) 2010-07-27
RU2009103577A (ru) 2010-09-10
ITMI20061476A1 (it) 2008-01-28
EP1882702B1 (de) 2010-03-03
RU2435790C2 (ru) 2011-12-10
US20080027187A1 (en) 2008-01-31
EP1882702A1 (de) 2008-01-30
WO2008011988A1 (en) 2008-01-31
ATE459660T1 (de) 2010-03-15
DK1882702T3 (da) 2010-06-21
CA2658588A1 (en) 2008-01-31
PT1882702E (pt) 2010-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition