DE2423993A1 - Urethanmodifizierte polyisocyanuratschaeume - Google Patents

Urethanmodifizierte polyisocyanuratschaeume

Info

Publication number
DE2423993A1
DE2423993A1 DE19742423993 DE2423993A DE2423993A1 DE 2423993 A1 DE2423993 A1 DE 2423993A1 DE 19742423993 DE19742423993 DE 19742423993 DE 2423993 A DE2423993 A DE 2423993A DE 2423993 A1 DE2423993 A1 DE 2423993A1
Authority
DE
Germany
Prior art keywords
polyol
foam
foams
composition according
friability
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.)
Ceased
Application number
DE19742423993
Other languages
German (de)
English (en)
Inventor
James Peter 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
Publication of DE2423993A1 publication Critical patent/DE2423993A1/de
Ceased 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)
DE19742423993 1973-05-18 1974-05-17 Urethanmodifizierte polyisocyanuratschaeume Ceased DE2423993A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2423993A1 true DE2423993A1 (de) 1974-12-05

Family

ID=23422568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742423993 Ceased DE2423993A1 (de) 1973-05-18 1974-05-17 Urethanmodifizierte polyisocyanuratschaeume

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024524A1 (fr) * 1979-09-01 1981-03-11 Chemische Werke Hüls Ag Procédé pour la préparation de mousses rigides de polyisocyanurate modifiées avec des groupes uréthanne et leur utilisation pour l'isolation thermique

Families Citing this family (4)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024524A1 (fr) * 1979-09-01 1981-03-11 Chemische Werke Hüls Ag Procédé pour la préparation de mousses rigides de polyisocyanurate modifiées avec des groupes uréthanne et leur utilisation pour l'isolation thermique

Also Published As

Publication number Publication date
JPS5241800B2 (fr) 1977-10-20
GB1435469A (en) 1976-05-12
FR2229737A1 (fr) 1974-12-13
NL7406097A (fr) 1974-11-20
CA1021897A (en) 1977-11-29
JPS5032300A (fr) 1975-03-28
IT1011437B (it) 1977-01-20
FR2229737B1 (fr) 1978-11-17

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Legal Events

Date Code Title Description
8131 Rejection