NL6705694A - - Google Patents

Info

Publication number
NL6705694A
NL6705694A NL6705694A NL6705694A NL6705694A NL 6705694 A NL6705694 A NL 6705694A NL 6705694 A NL6705694 A NL 6705694A NL 6705694 A NL6705694 A NL 6705694A NL 6705694 A NL6705694 A NL 6705694A
Authority
NL
Netherlands
Application number
NL6705694A
Other versions
NL150470B (nl
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 NL6705694A publication Critical patent/NL6705694A/xx
Publication of NL150470B publication Critical patent/NL150470B/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)
NL6705694A 1966-04-22 1967-04-21 Werkwijze ter bereiding van stijve polymeerschuimen, die een isocyanuraat-ringstructuur bevatten, en geschuimde voorwerpen, verkregen onder toepassing van deze werkwijze. NL150470B (nl)

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 (2)

Publication Number Publication Date
NL6705694A true NL6705694A (enrdf_load_stackoverflow) 1967-10-23
NL150470B NL150470B (nl) 1976-08-16

Family

ID=10100237

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6705694A NL150470B (nl) 1966-04-22 1967-04-21 Werkwijze ter bereiding van stijve polymeerschuimen, die een isocyanuraat-ringstructuur bevatten, en geschuimde voorwerpen, verkregen onder toepassing van deze werkwijze.

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904575A1 (de) * 1968-02-05 1969-08-28 Upjohn Co Gegen hohe Temperaturen bestaendige Zellpolymere und Verfahren zu deren Herstellung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644232A (en) * 1968-05-24 1972-02-22 Mobay Chemical Corp Flame-resistant, nonbursting polyisocyanurate foams
DE2052028C3 (de) * 1970-10-23 1982-12-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von flammfesten flexiblen Polyurethanschaumstoffen aus Polyäthern
US3836424A (en) * 1972-07-18 1974-09-17 R Grieve Polyisocyanurate foam articles
JPS5432479B2 (enrdf_load_stackoverflow) * 1973-11-28 1979-10-15
US4039487A (en) * 1976-01-19 1977-08-02 The Upjohn Company Cellular isocyanurate polymer
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904575A1 (de) * 1968-02-05 1969-08-28 Upjohn Co Gegen hohe Temperaturen bestaendige Zellpolymere und Verfahren zu deren Herstellung
FR2001334A1 (enrdf_load_stackoverflow) * 1968-02-05 1969-09-26 Upjohn Co

Also Published As

Publication number Publication date
SE335800B (enrdf_load_stackoverflow) 1971-06-07
FI48101C (fi) 1974-06-10
ES339639A1 (es) 1968-05-16
GB1184893A (en) 1970-03-18
DE1720953B2 (de) 1979-11-08
NL150470B (nl) 1976-08-16
DE1720953A1 (de) 1972-02-10
FI48101B (enrdf_load_stackoverflow) 1974-02-28
NO127754B (enrdf_load_stackoverflow) 1973-08-13
BE697411A (enrdf_load_stackoverflow) 1967-10-23
DK121335B (da) 1971-10-04
CH487953A (de) 1970-03-31

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: I C I

V4 Lapsed because of reaching the maxim lifetime of a patent