NL7408244A - Werkwijze voor de bereiding van polyurethanen. - Google Patents

Werkwijze voor de bereiding van polyurethanen.

Info

Publication number
NL7408244A
NL7408244A NL7408244A NL7408244A NL7408244A NL 7408244 A NL7408244 A NL 7408244A NL 7408244 A NL7408244 A NL 7408244A NL 7408244 A NL7408244 A NL 7408244A NL 7408244 A NL7408244 A NL 7408244A
Authority
NL
Netherlands
Prior art keywords
polyurethanes
preparation
Prior art date
Application number
NL7408244A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7408244A priority Critical patent/NL7408244A/nl
Priority to CA229,509A priority patent/CA1070891A/en
Priority to ZA00753910A priority patent/ZA753910B/xx
Priority to BE157455A priority patent/BE830381A/nl
Priority to SE7507053A priority patent/SE414637B/xx
Priority to IT50130/75A priority patent/IT1040658B/it
Priority to AT471375A priority patent/AT342307B/de
Priority to ES438697A priority patent/ES438697A1/es
Priority to NO752188A priority patent/NO143066C/no
Priority to CH799575A priority patent/CH624688A5/de
Priority to JP50074985A priority patent/JPS588412B2/ja
Priority to GB26389/75A priority patent/GB1504418A/en
Priority to DE2527580A priority patent/DE2527580C3/de
Priority to US05/588,944 priority patent/US4031040A/en
Priority to FR7519357A priority patent/FR2275501A1/fr
Priority to AU82287/75A priority patent/AU8228775A/en
Priority to BR4998/75D priority patent/BR7503887A/pt
Priority to AR259299A priority patent/AR213273A1/es
Publication of NL7408244A publication Critical patent/NL7408244A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • C08G18/3853—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring containing cyanurate and/or 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
    • C08G18/70—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
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL7408244A 1974-06-20 1974-06-20 Werkwijze voor de bereiding van polyurethanen. NL7408244A (nl)

Priority Applications (18)

Application Number Priority Date Filing Date Title
NL7408244A NL7408244A (nl) 1974-06-20 1974-06-20 Werkwijze voor de bereiding van polyurethanen.
CA229,509A CA1070891A (en) 1974-06-20 1975-06-17 Process for the preparation of polyurethanes
ZA00753910A ZA753910B (en) 1974-06-20 1975-06-18 Process for the preparation of polyurethanes
BE157455A BE830381A (nl) 1974-06-20 1975-06-18 Werkwijze voor de bereiding van polyurethaan
SE7507053A SE414637B (sv) 1974-06-20 1975-06-18 Forfarande for framstellning av polyuretaner som innehaller isocyanuratringar
IT50130/75A IT1040658B (it) 1974-06-20 1975-06-19 Procedimento per la produzione di poliuretani contenenti anelli di isolcianurato in particolare come materiali schiumeggiai e oggetti stampati formati in tutto o in parte da detti poliuretani
AT471375A AT342307B (de) 1974-06-20 1975-06-19 Verfahren zur herstellung von polyurethanen
ES438697A ES438697A1 (es) 1974-06-20 1975-06-19 Procedimiento para preparar poliuretanos.
NO752188A NO143066C (no) 1974-06-20 1975-06-19 Polyuretanskum som inneholder isocyanurat-ringer
CH799575A CH624688A5 (nl) 1974-06-20 1975-06-19
JP50074985A JPS588412B2 (ja) 1974-06-20 1975-06-19 ポリウレタンノ セイゾウホウホウ
GB26389/75A GB1504418A (en) 1974-06-20 1975-06-20 Process for the preparation of polyurethanes
DE2527580A DE2527580C3 (de) 1974-06-20 1975-06-20 Verfahren zur Herstellung von Isocyanuratringe enthaltenden Polyurethanen
US05/588,944 US4031040A (en) 1974-06-20 1975-06-20 Polyurethanes prepared from hydroxymethyl isocyanurates
FR7519357A FR2275501A1 (fr) 1974-06-20 1975-06-20 Procede de preparation de polyurethanes contenant des cycles isocyanuriques
AU82287/75A AU8228775A (en) 1974-06-20 1975-06-20 Process forthe preparation of polyurethanes
BR4998/75D BR7503887A (pt) 1974-06-20 1975-06-20 Processo para preparacao de poliuretanos,e artigos moldados formados com os mesmos
AR259299A AR213273A1 (es) 1974-06-20 1975-06-23 Procedimiento para preparar poliuretanos que contienen anillos de isocianurato,producto obtenido y articulos moldeados

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7408244A NL7408244A (nl) 1974-06-20 1974-06-20 Werkwijze voor de bereiding van polyurethanen.

Publications (1)

Publication Number Publication Date
NL7408244A true NL7408244A (nl) 1975-12-23

Family

ID=19821582

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408244A NL7408244A (nl) 1974-06-20 1974-06-20 Werkwijze voor de bereiding van polyurethanen.

Country Status (3)

Country Link
BE (1) BE830381A (nl)
NL (1) NL7408244A (nl)
ZA (1) ZA753910B (nl)

Also Published As

Publication number Publication date
ZA753910B (en) 1976-07-28
BE830381A (nl) 1975-12-18

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn