CA962800A - Rigid polyester-polyisocyanurate foams - Google Patents

Rigid polyester-polyisocyanurate foams

Info

Publication number
CA962800A
CA962800A CA122,588A CA122588A CA962800A CA 962800 A CA962800 A CA 962800A CA 122588 A CA122588 A CA 122588A CA 962800 A CA962800 A CA 962800A
Authority
CA
Canada
Prior art keywords
polyisocyanurate foams
rigid polyester
polyester
rigid
polyisocyanurate
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
Application number
CA122,588A
Other versions
CA122588S (en
Inventor
Ian D. Rosbotham
Joseph Simons
William Green
David N. Lawson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA962800A publication Critical patent/CA962800A/en
Expired legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/60—Compositions for foaming; Foamed or intumescent adhesives

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Laminated Bodies (AREA)
CA122,588A 1970-09-10 1971-09-10 Rigid polyester-polyisocyanurate foams Expired CA962800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4341270 1970-09-10

Publications (1)

Publication Number Publication Date
CA962800A true CA962800A (en) 1975-02-11

Family

ID=10428644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,588A Expired CA962800A (en) 1970-09-10 1971-09-10 Rigid polyester-polyisocyanurate foams

Country Status (9)

Country Link
BE (1) BE772364R (en)
CA (1) CA962800A (en)
DE (1) DE2145424A1 (en)
FR (1) FR2106429B2 (en)
GB (1) GB1352704A (en)
IT (1) IT986819B (en)
NL (1) NL7112478A (en)
NO (1) NO129529B (en)
ZA (1) ZA715952B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815540A1 (en) * 1978-04-11 1979-10-25 Basf Ag FLEXIBLE POLYURETHANE FOAM WITH HIGH WEARING AND SHOCK ABSORPTION CAPABILITY
US4438248A (en) * 1982-12-20 1984-03-20 Basf Wyandotte Corporation Trimerization catalysts and organo-mercury compounds as co-catalysts for the preparation of noncellular polyurethane elastomers
US4797428A (en) * 1987-06-22 1989-01-10 Mobay Corporation Foam systems and ASTM E-84 class 1 rated foams produced therefrom
DE4201608A1 (en) * 1992-01-22 1993-07-29 Bayer Ag USE OF REACTION MIXTURES AS MOLDING MATERIALS

Also Published As

Publication number Publication date
FR2106429B2 (en) 1975-07-18
DE2145424A1 (en) 1972-03-16
GB1352704A (en) 1974-05-08
AU3329171A (en) 1973-03-15
NL7112478A (en) 1972-03-14
ZA715952B (en) 1972-05-31
FR2106429A2 (en) 1972-05-05
BE772364R (en) 1972-03-08
NO129529B (en) 1974-04-22
IT986819B (en) 1975-01-30

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