DE3546725C2 - - Google Patents

Info

Publication number
DE3546725C2
DE3546725C2 DE19853546725 DE3546725A DE3546725C2 DE 3546725 C2 DE3546725 C2 DE 3546725C2 DE 19853546725 DE19853546725 DE 19853546725 DE 3546725 A DE3546725 A DE 3546725A DE 3546725 C2 DE3546725 C2 DE 3546725C2
Authority
DE
Germany
Prior art keywords
polyvinyl chloride
citrate
citric acid
composition according
chloride composition
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 - Lifetime
Application number
DE19853546725
Other languages
German (de)
English (en)
Inventor
Ezekiel H. Greensboro N.C. Us Hull
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.)
Vertellus Performance Materials Inc
Original Assignee
Morflex 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
Application filed by Morflex Inc filed Critical Morflex Inc
Application granted granted Critical
Publication of DE3546725C2 publication Critical patent/DE3546725C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19853546725 1984-06-11 1985-06-10 Expired - Lifetime DE3546725C2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61958384A 1984-06-11 1984-06-11
US71128485A 1985-03-13 1985-03-13
US73514985A 1985-05-17 1985-05-17

Publications (1)

Publication Number Publication Date
DE3546725C2 true DE3546725C2 (ja) 1991-04-25

Family

ID=27417245

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853520750 Granted DE3520750A1 (de) 1984-06-11 1985-06-10 Verfahren zur herstellung von citratestern und deren verwendung fuer medizinische artikel
DE19853546725 Expired - Lifetime DE3546725C2 (ja) 1984-06-11 1985-06-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853520750 Granted DE3520750A1 (de) 1984-06-11 1985-06-10 Verfahren zur herstellung von citratestern und deren verwendung fuer medizinische artikel

Country Status (1)

Country Link
DE (2) DE3520750A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1063257A1 (de) 1999-06-21 2000-12-27 ERA BESCHICHTUNG GmbH & CO. KG PVC-haltiges Material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106627C1 (de) * 2001-02-13 2002-09-19 Celanese Chem Europe Gmbh Verfahren zur Herstellung von Estern der Citronensäure
DE10122145A1 (de) * 2001-05-08 2002-11-28 Celanese Chem Europe Gmbh Zitronensäureester und ein Verfahren zu ihrer Herstellung
WO2002094927A1 (en) * 2001-05-18 2002-11-28 Crompton Vinyl Additives Gmbh Stabilized citrate-plasticized flexible pvc
DE10133743C1 (de) * 2001-07-11 2003-03-27 Dhw Deutsche Hydrierwerke Gmbh Verfahren zur Herstellung von Citronensäureestern
DE102006026624A1 (de) 2006-06-08 2007-12-13 Oxeno Olefinchemie Gmbh Tripentylcitrate und deren Verwendung
DE102008002168A1 (de) 2008-06-03 2009-12-10 Evonik Oxeno Gmbh Zitronensäureestergemische und ihre Verwendung
US10626248B2 (en) 2012-12-29 2020-04-21 Saint-Gobain Performance Plastics Corporation Flexible tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099523B (de) * 1956-10-22 1961-02-16 Miles Lab Verfahren zur Herstellung von Acylderivaten der Citronensaeureester
GB1143943A (en) * 1965-05-06 1969-02-26 Ici Ltd Production of unsaturated esters of phthalic acid by transesterification
GB1603620A (en) * 1978-05-31 1981-11-25 Bp Chem Int Ltd Process for the production of esters

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HOLLINGSWORTH, M.: Pharmacological Progerties of the Plasticizer, Acetyl N-Tributyl Citrate, and Its Extraction from Poly-vinyl Chloride, Tubing, erschienen in J. Biomed. Mater. Res., Bd. 9, 1975,S. 687-697 *
HULL, E.H. und MATHUR, K.K.: Citric acid esters as plasticizers for medical-grade PVC, erschienen in Modern Plastics, 1984, S. 66-68 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1063257A1 (de) 1999-06-21 2000-12-27 ERA BESCHICHTUNG GmbH & CO. KG PVC-haltiges Material
DE19928239A1 (de) * 1999-06-21 2000-12-28 Era Beschichtung Gmbh & Co Kg PVC-haltiges Material
DE19928239C2 (de) * 1999-06-21 2001-05-23 Era Beschichtung Gmbh & Co Kg PVC-haltiges Material

Also Published As

Publication number Publication date
DE3520750C2 (ja) 1992-04-30
DE3520750A1 (de) 1986-02-06

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