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

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 (enrdf_load_html_response) 1967-10-23

Family

ID=10100237

Family Applications (1)

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

Country Status (10)

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

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

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19870421