BE697411A - - Google Patents

Info

Publication number
BE697411A
BE697411A BE697411DA BE697411A BE 697411 A BE697411 A BE 697411A BE 697411D A BE697411D A BE 697411DA BE 697411 A BE697411 A BE 697411A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE697411A publication Critical patent/BE697411A/xx

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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Powder Metallurgy (AREA)
BE697411D 1966-04-22 1967-04-21 BE697411A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1773066A GB1184893A (en) 1966-04-22 1966-04-22 Foamed Polymers Containing an Isocyanurate Ring Structure

Publications (1)

Publication Number Publication Date
BE697411A true BE697411A (cs) 1967-10-23

Family

ID=10100237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE697411D BE697411A (cs) 1966-04-22 1967-04-21

Country Status (10)

Country Link
BE (1) BE697411A (cs)
CH (1) CH487953A (cs)
DE (1) DE1720953B2 (cs)
DK (1) DK121335B (cs)
ES (1) ES339639A1 (cs)
FI (1) FI48101C (cs)
GB (1) GB1184893A (cs)
NL (1) NL150470B (cs)
NO (1) NO127754B (cs)
SE (1) SE335800B (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923679A1 (de) * 1968-05-24 1969-11-27 Mobay Chemical Corp Isocyanuratschaumstoffe
DE2052028A1 (de) * 1970-10-23 1972-04-27 Bayer Verfahren zur Herstellung von flamm festen Urethangruppen aufweisenden Schaum stoffen
DE2656600A1 (de) * 1976-01-19 1977-07-28 Upjohn Co Polyisocyanurate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745133A (en) * 1968-02-05 1973-07-10 Upjohn Co Cellular isocyanurate containing polymers
US3836424A (en) * 1972-07-18 1974-09-17 R Grieve Polyisocyanurate foam articles
JPS5432479B2 (cs) * 1973-11-28 1979-10-15
DK176483A (da) * 1982-06-03 1983-12-04 Celotex Corp Polyisocyanuratskum
US4710521A (en) * 1986-07-25 1987-12-01 The Celotex Corporation Catalyst mixtures for polyisocyanurate foam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923679A1 (de) * 1968-05-24 1969-11-27 Mobay Chemical Corp Isocyanuratschaumstoffe
DE2052028A1 (de) * 1970-10-23 1972-04-27 Bayer Verfahren zur Herstellung von flamm festen Urethangruppen aufweisenden Schaum stoffen
DE2656600A1 (de) * 1976-01-19 1977-07-28 Upjohn Co Polyisocyanurate

Also Published As

Publication number Publication date
DE1720953B2 (de) 1979-11-08
DK121335B (da) 1971-10-04
FI48101C (fi) 1974-06-10
DE1720953A1 (de) 1972-02-10
SE335800B (cs) 1971-06-07
ES339639A1 (es) 1968-05-16
FI48101B (cs) 1974-02-28
CH487953A (de) 1970-03-31
NL150470B (nl) 1976-08-16
NL6705694A (cs) 1967-10-23
NO127754B (cs) 1973-08-13
GB1184893A (en) 1970-03-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19870421