GB1435469A - Urethane-modified polyisocyanurate foams - Google Patents

Urethane-modified polyisocyanurate foams

Info

Publication number
GB1435469A
GB1435469A GB1748774A GB1748774A GB1435469A GB 1435469 A GB1435469 A GB 1435469A GB 1748774 A GB1748774 A GB 1748774A GB 1748774 A GB1748774 A GB 1748774A GB 1435469 A GB1435469 A GB 1435469A
Authority
GB
United Kingdom
Prior art keywords
preferred
polyisocyanurate foams
polyisocyanate
bisphenol
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
GB1748774A
Other languages
English (en)
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
ICI United States 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, ICI United States Inc filed Critical ICI Americas Inc
Publication of GB1435469A publication Critical patent/GB1435469A/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)
GB1748774A 1973-05-18 1974-04-22 Urethane-modified polyisocyanurate foams Expired GB1435469A (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
GB1435469A true GB1435469A (en) 1976-05-12

Family

ID=23422568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1748774A Expired GB1435469A (en) 1973-05-18 1974-04-22 Urethane-modified polyisocyanurate foams

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
DK151151B (da) * 1978-09-27 1987-11-09 Kabel Metallwerke Ghh Varmeisoleret ledningsroer

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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151151B (da) * 1978-09-27 1987-11-09 Kabel Metallwerke Ghh Varmeisoleret ledningsroer

Also Published As

Publication number Publication date
JPS5241800B2 (fr) 1977-10-20
FR2229737A1 (fr) 1974-12-13
NL7406097A (fr) 1974-11-20
CA1021897A (en) 1977-11-29
JPS5032300A (fr) 1975-03-28
DE2423993A1 (de) 1974-12-05
IT1011437B (it) 1977-01-20
FR2229737B1 (fr) 1978-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee