ZA93124B - Process for the production of rigid foams containing urethane groups - Google Patents

Process for the production of rigid foams containing urethane groups

Info

Publication number
ZA93124B
ZA93124B ZA93124A ZA93124A ZA93124B ZA 93124 B ZA93124 B ZA 93124B ZA 93124 A ZA93124 A ZA 93124A ZA 93124 A ZA93124 A ZA 93124A ZA 93124 B ZA93124 B ZA 93124B
Authority
ZA
South Africa
Prior art keywords
production
urethane groups
containing urethane
rigid foams
foams containing
Prior art date
Application number
ZA93124A
Inventor
Manfred Kapps
Peter Vehlewald
Ulrich Leyrer
Werner Dietrich
Gerhard Heilig
William J Nicola
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 ZA93124B publication Critical patent/ZA93124B/en

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA93124A 1992-01-09 1993-01-08 Process for the production of rigid foams containing urethane groups ZA93124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200325A DE4200325A1 (en) 1992-01-09 1992-01-09 METHOD FOR PRODUCING HARD URETHANOUS GROUPS

Publications (1)

Publication Number Publication Date
ZA93124B true ZA93124B (en) 1993-08-09

Family

ID=6449240

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA93124A ZA93124B (en) 1992-01-09 1993-01-08 Process for the production of rigid foams containing urethane groups

Country Status (5)

Country Link
AU (1) AU3258493A (en)
CA (1) CA2125155A1 (en)
DE (1) DE4200325A1 (en)
WO (1) WO1993014139A1 (en)
ZA (1) ZA93124B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1756224B1 (en) 2004-05-28 2007-10-17 Albemarle Corporation Flame retardant polyurethanes and additives therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455836A (en) * 1966-10-10 1969-07-15 Allied Chem Polyisocyanate compositions
DE2123183A1 (en) * 1971-05-11 1972-12-14
US3887502A (en) * 1972-05-12 1975-06-03 Olin Corp Preparation of rigid polyurethane foam having improved aging properties
GB1434917A (en) * 1972-06-02 1976-05-12 Ici Ltd Isocyanates

Also Published As

Publication number Publication date
AU3258493A (en) 1993-08-03
WO1993014139A1 (en) 1993-07-22
DE4200325A1 (en) 1993-07-15
CA2125155A1 (en) 1993-07-22

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