CA1021897A - Urethane-modified polyisocyanurate foams - Google Patents

Urethane-modified polyisocyanurate foams

Info

Publication number
CA1021897A
CA1021897A CA198,526A CA198526A CA1021897A CA 1021897 A CA1021897 A CA 1021897A CA 198526 A CA198526 A CA 198526A CA 1021897 A CA1021897 A CA 1021897A
Authority
CA
Canada
Prior art keywords
urethane
polyisocyanurate foams
modified polyisocyanurate
modified
foams
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
CA198,526A
Other languages
English (en)
Other versions
CA198526S (en
Inventor
James P. Baldino
Joseph Feltzin
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.)
Zeneca Inc
Original Assignee
ICI Americas 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 ICI Americas Inc filed Critical ICI Americas Inc
Application granted granted Critical
Publication of CA1021897A publication Critical patent/CA1021897A/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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic groups
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen

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)
CA198,526A 1973-05-18 1974-04-30 Urethane-modified polyisocyanurate foams Expired CA1021897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36157073A 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
CA1021897A true CA1021897A (en) 1977-11-29

Family

ID=23422568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,526A Expired CA1021897A (en) 1973-05-18 1974-04-30 Urethane-modified polyisocyanurate foams

Country Status (7)

Country Link
JP (1) JPS5241800B2 (enExample)
CA (1) CA1021897A (enExample)
DE (1) DE2423993A1 (enExample)
FR (1) FR2229737B1 (enExample)
GB (1) GB1435469A (enExample)
IT (1) IT1011437B (enExample)
NL (1) NL7406097A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613741A1 (de) * 1976-03-31 1977-10-13 Kabel Metallwerke Ghh Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
JPS55151021A (en) * 1979-05-14 1980-11-25 Achilles Corp Production of urethane-modified isocyanurate foam with high water and moisture resistance
DE2935402C3 (de) * 1979-09-01 1982-04-22 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von urethanmodifizierten Polyisocyanurat-Hartschäumen und deren Verwendung zur Kälte-/Wärmedämmung
CN110862505B (zh) * 2019-10-10 2022-04-29 佳化化学(上海)有限公司 一种聚异氰脲酸酯泡沫及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195704A (en) * 1966-06-15 1970-06-24 Inst Ciezkiej Syntezy Orga Process for Manufacturing Polyethers
DE1929034B2 (de) * 1969-06-07 1972-04-20 Farbenfabriken Bayer Ag, 5090 Lever Kusen Verfahren zur herstellung von flammfesten urethangruppen aufweisenden schaumstoffen

Also Published As

Publication number Publication date
JPS5241800B2 (enExample) 1977-10-20
JPS5032300A (enExample) 1975-03-28
NL7406097A (enExample) 1974-11-20
GB1435469A (en) 1976-05-12
FR2229737B1 (enExample) 1978-11-17
DE2423993A1 (de) 1974-12-05
FR2229737A1 (enExample) 1974-12-13
IT1011437B (it) 1977-01-20

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