CH502399A - Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way - Google Patents

Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way

Info

Publication number
CH502399A
CH502399A CH394768A CH394768A CH502399A CH 502399 A CH502399 A CH 502399A CH 394768 A CH394768 A CH 394768A CH 394768 A CH394768 A CH 394768A CH 502399 A CH502399 A CH 502399A
Authority
CH
Switzerland
Prior art keywords
foam
carrying
production
way
isocyanurate groups
Prior art date
Application number
CH394768A
Other languages
German (de)
Inventor
Llewelyn Bernard David
King Backus John
John Jr Doheny Anthony
Original Assignee
Mobay Chemical Corp
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 Mobay Chemical Corp filed Critical Mobay Chemical Corp
Publication of CH502399A publication Critical patent/CH502399A/en

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
    • 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
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
CH394768A 1967-03-24 1968-03-18 Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way CH502399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62563567A 1967-03-24 1967-03-24

Publications (1)

Publication Number Publication Date
CH502399A true CH502399A (en) 1971-01-31

Family

ID=24506946

Family Applications (1)

Application Number Title Priority Date Filing Date
CH394768A CH502399A (en) 1967-03-24 1968-03-18 Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way

Country Status (8)

Country Link
AT (1) AT286652B (en)
BE (1) BE712731A (en)
CH (1) CH502399A (en)
DE (1) DE1769002A1 (en)
FR (1) FR1566601A (en)
GB (1) GB1210957A (en)
NL (1) NL6804131A (en)
SE (1) SE341075B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271061A (en) * 1969-02-10 1972-04-19 Upjohn Co Self skinned polymer foams
US3676380A (en) * 1969-05-19 1972-07-11 Upjohn Co Low friability polyisocyanurate foams
DE2540071A1 (en) * 1975-09-09 1977-03-17 Siemens Ag PROCESS FOR MANUFACTURING RIGID POLYURETHANE FOAM
DE2607999C2 (en) * 1976-02-27 1983-02-03 Bayer Ag, 5090 Leverkusen Foams containing urethane and isocyanurate groups and a process for their production
FI77676C (en) * 1986-01-22 1989-04-10 Lohja Ab Oy FOERFARANDE FOER FRAMSTAELLNING AV ETT ISOCYANURATMODIFIERAT POLYURETANSKUM OCH MEDELST FOERFARANDET FRAMSTAELLT POLYURETANSKUM.

Also Published As

Publication number Publication date
BE712731A (en) 1968-07-31
GB1210957A (en) 1970-11-04
FR1566601A (en) 1969-05-09
NL6804131A (en) 1968-09-25
DE1769002A1 (en) 1971-06-09
AT286652B (en) 1970-12-28
SE341075B (en) 1971-12-13

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Legal Events

Date Code Title Description
PL Patent ceased