JPS5232997A - Preparation of polyurethane rigid foam - Google Patents

Preparation of polyurethane rigid foam

Info

Publication number
JPS5232997A
JPS5232997A JP51107667A JP10766776A JPS5232997A JP S5232997 A JPS5232997 A JP S5232997A JP 51107667 A JP51107667 A JP 51107667A JP 10766776 A JP10766776 A JP 10766776A JP S5232997 A JPS5232997 A JP S5232997A
Authority
JP
Japan
Prior art keywords
preparation
rigid foam
polyurethane rigid
polyurethane
foam
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP51107667A
Other languages
Japanese (ja)
Inventor
Fusain Amiiru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5232997A publication Critical patent/JPS5232997A/en
Pending legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP51107667A 1975-09-09 1976-09-08 Preparation of polyurethane rigid foam Pending JPS5232997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540071 DE2540071A1 (en) 1975-09-09 1975-09-09 PROCESS FOR MANUFACTURING RIGID POLYURETHANE FOAM

Publications (1)

Publication Number Publication Date
JPS5232997A true JPS5232997A (en) 1977-03-12

Family

ID=5955957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51107667A Pending JPS5232997A (en) 1975-09-09 1976-09-08 Preparation of polyurethane rigid foam

Country Status (9)

Country Link
JP (1) JPS5232997A (en)
BE (1) BE845993A (en)
CH (1) CH621806A5 (en)
DE (1) DE2540071A1 (en)
FR (1) FR2323717A1 (en)
GB (1) GB1506116A (en)
IT (1) IT1065491B (en)
NL (1) NL7610024A (en)
SE (1) SE7607091L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111072501A (en) * 2019-12-16 2020-04-28 岳阳中展科技有限公司 Production method of 2,4, 6-tri (dimethylamine methyl) phenol

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000983A1 (en) * 1985-08-09 1987-02-12 Minnesota Mining And Manufacturing Company Method for sealing electrical devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1441565A (en) * 1964-04-08 1966-06-10 Gen Tire & Rubber Co Isocyanurate polymers and their preparation
CH502399A (en) * 1967-03-24 1971-01-31 Mobay Chemical Corp Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111072501A (en) * 2019-12-16 2020-04-28 岳阳中展科技有限公司 Production method of 2,4, 6-tri (dimethylamine methyl) phenol

Also Published As

Publication number Publication date
DE2540071A1 (en) 1977-03-17
NL7610024A (en) 1977-03-11
BE845993A (en) 1976-12-31
SE7607091L (en) 1977-03-10
FR2323717B1 (en) 1979-08-17
CH621806A5 (en) 1981-02-27
FR2323717A1 (en) 1977-04-08
IT1065491B (en) 1985-02-25
GB1506116A (en) 1978-04-05

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