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/nl

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 (nl) 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 (nl)
CH (1) CH487953A (nl)
DE (1) DE1720953B2 (nl)
DK (1) DK121335B (nl)
ES (1) ES339639A1 (nl)
FI (1) FI48101C (nl)
GB (1) GB1184893A (nl)
NL (1) NL150470B (nl)
NO (1) NO127754B (nl)
SE (1) SE335800B (nl)

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 (nl) * 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 (nl) * 1968-02-05 1969-09-26 Upjohn Co

Also Published As

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

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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