AU3781693A - Producing isocyanate dimers using polymer-bound catalysts - Google Patents

Producing isocyanate dimers using polymer-bound catalysts

Info

Publication number
AU3781693A
AU3781693A AU37816/93A AU3781693A AU3781693A AU 3781693 A AU3781693 A AU 3781693A AU 37816/93 A AU37816/93 A AU 37816/93A AU 3781693 A AU3781693 A AU 3781693A AU 3781693 A AU3781693 A AU 3781693A
Authority
AU
Australia
Prior art keywords
polymer
producing isocyanate
bound catalysts
isocyanate dimers
dimers
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.)
Abandoned
Application number
AU37816/93A
Inventor
Stephen L Goldstein
Theodore C Kraus
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of AU3781693A publication Critical patent/AU3781693A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU37816/93A 1992-03-16 1993-03-01 Producing isocyanate dimers using polymer-bound catalysts Abandoned AU3781693A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85160492A 1992-03-16 1992-03-16
US851604 1992-03-16

Publications (1)

Publication Number Publication Date
AU3781693A true AU3781693A (en) 1993-10-21

Family

ID=25311187

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37816/93A Abandoned AU3781693A (en) 1992-03-16 1993-03-01 Producing isocyanate dimers using polymer-bound catalysts

Country Status (3)

Country Link
EP (1) EP0631574A4 (en)
AU (1) AU3781693A (en)
WO (1) WO1993019049A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624301B1 (en) * 1995-03-25 2003-09-23 Degussa Ag Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality
EP1072622A1 (en) * 1999-07-30 2001-01-31 Bayer Antwerpen N.V. Temperature critical catalysis of curable polyurethanes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683144A (en) * 1951-10-02 1954-07-06 Du Pont Polymerization of isocyanates
US2643250A (en) * 1951-11-16 1953-06-23 Du Pont Isocyanate dimers as color forming intermediates
GB1397469A (en) * 1973-01-15 1975-06-11 Ici Ltd Process for converting isocyanate groups to carbodiimide groups
GB1567713A (en) * 1977-01-31 1980-05-21 Upjohn Co Process for preparing carbodiimide-containing polyisocyanates
DE3131779A1 (en) * 1981-08-12 1983-02-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING LOW MOLECULAR 4,4'-DIPHENYLMETHANE-URETDIONE-DIISOCYANATES
US5221743A (en) * 1992-03-02 1993-06-22 Olin Corporation Process for producing isocyanurates by cyclotrimerizing isocyanates using polymer-bound catalysts

Also Published As

Publication number Publication date
WO1993019049A1 (en) 1993-09-30
EP0631574A1 (en) 1995-01-04
EP0631574A4 (en) 1996-04-17

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