SG107648A1 - Storage of phosphonium phenolate catalysts and their use as interesterification catalysts - Google Patents

Storage of phosphonium phenolate catalysts and their use as interesterification catalysts

Info

Publication number
SG107648A1
SG107648A1 SG200301772A SG200301772A SG107648A1 SG 107648 A1 SG107648 A1 SG 107648A1 SG 200301772 A SG200301772 A SG 200301772A SG 200301772 A SG200301772 A SG 200301772A SG 107648 A1 SG107648 A1 SG 107648A1
Authority
SG
Singapore
Prior art keywords
catalysts
storage
interesterification
phosphonium phenolate
phosphonium
Prior art date
Application number
SG200301772A
Other languages
English (en)
Inventor
Melanie Moethrath Dr
Hucks Uwe
Silke Kratschmer Dr
Johann Rechner Dr
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of SG107648A1 publication Critical patent/SG107648A1/en

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
    • C08F4/00—Polymerisation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
    • B01J31/0268—Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
SG200301772A 2002-04-09 2003-04-07 Storage of phosphonium phenolate catalysts and their use as interesterification catalysts SG107648A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10215498A DE10215498A1 (de) 2002-04-09 2002-04-09 Lagerung von Phosphoniumphenolat-Katalysatoren und deren Verwendung als Umesterungskatalysatoren

Publications (1)

Publication Number Publication Date
SG107648A1 true SG107648A1 (en) 2004-12-29

Family

ID=28051217

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200301772A SG107648A1 (en) 2002-04-09 2003-04-07 Storage of phosphonium phenolate catalysts and their use as interesterification catalysts

Country Status (9)

Country Link
US (1) US6747118B2 (ja)
EP (1) EP1352909A1 (ja)
JP (1) JP2003301040A (ja)
KR (1) KR20030081067A (ja)
CN (1) CN1450072A (ja)
BR (1) BR0300639A (ja)
DE (1) DE10215498A1 (ja)
SG (1) SG107648A1 (ja)
TW (1) TW200404083A (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1570534A1 (de) 1965-01-21 1970-01-29 Bayer Ag Verfahren zum Herstellen hochmolekularer,thermoplastischer Polycarbonate nach dem Umesterungsverfahren
DE19727351C1 (de) 1997-06-27 1999-02-11 Bayer Ag Verfahren zur Herstellung von Phosphoniumphenolaten
DE19933128A1 (de) * 1999-07-19 2001-01-25 Bayer Ag Polycarbonat und dessen Formkörper
DE19961520A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Verfahren zur Herstellung von Phosphoniumphenolaten
DE10114804A1 (de) 2001-03-26 2002-10-10 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
DE10119851A1 (de) 2001-04-24 2002-10-31 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Polycarbonaten nach dem Schmelzumesterungsverfahren

Also Published As

Publication number Publication date
CN1450072A (zh) 2003-10-22
KR20030081067A (ko) 2003-10-17
US6747118B2 (en) 2004-06-08
TW200404083A (en) 2004-03-16
JP2003301040A (ja) 2003-10-21
DE10215498A1 (de) 2003-10-23
BR0300639A (pt) 2004-09-08
US20030191016A1 (en) 2003-10-09
EP1352909A1 (de) 2003-10-15

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