CH495396A - Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis - Google Patents

Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis

Info

Publication number
CH495396A
CH495396A CH158068A CH158068A CH495396A CH 495396 A CH495396 A CH 495396A CH 158068 A CH158068 A CH 158068A CH 158068 A CH158068 A CH 158068A CH 495396 A CH495396 A CH 495396A
Authority
CH
Switzerland
Prior art keywords
isocyanate
production
foams based
foams
Prior art date
Application number
CH158068A
Other languages
English (en)
Inventor
Gerhard Dr Groegler
Erwin Dr Windemuth
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH495396A publication Critical patent/CH495396A/de

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds
    • C08G18/2875—Monohydroxy compounds containing tertiary 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2018—Heterocyclic amines; Salts thereof containing one heterocyclic ring having one nitrogen atom in the ring
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds
    • C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3246—Polyamines heterocyclic, the heteroatom being oxygen or nitrogen in the form of an amino group

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)
  • Polyesters Or Polycarbonates (AREA)
CH158068A 1967-02-28 1968-02-02 Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis CH495396A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0005164 1967-02-28
DEF0051654 1967-02-28

Publications (1)

Publication Number Publication Date
CH495396A true CH495396A (de) 1970-08-31

Family

ID=25973759

Family Applications (1)

Application Number Title Priority Date Filing Date
CH158068A CH495396A (de) 1967-02-28 1968-02-02 Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis

Country Status (7)

Country Link
US (1) US3560415A (de)
BE (1) BE711291A (de)
CH (1) CH495396A (de)
DE (1) DE1694134A1 (de)
FR (1) FR1566433A (de)
GB (1) GB1166227A (de)
NL (1) NL6802620A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872035A (en) * 1968-10-01 1975-03-18 Union Carbide Corp N-(2-hydroxyethyl)-ethyleneimines as catalysts for polyisocyanurate foam formation
US3988268A (en) * 1972-02-17 1976-10-26 Bayer Aktiengesellschaft Polyurethane foam plastics which contain ionic groups
DE19928676A1 (de) * 1999-06-23 2000-12-28 Basf Ag Polyisocyanat-Polyadditionsprodukte
GB2466512B (en) 2008-12-23 2010-12-08 Adbruf Ltd A polymer and method of forming a polymer
US11878969B2 (en) 2018-07-23 2024-01-23 Covestro (Netherlands) B.V. Multi-aziridine compound
AU2021209378A1 (en) * 2020-01-22 2022-08-11 Covestro (Netherlands) B.V. Particles of (aziridinyl hydroxy)-functional organic compounds

Also Published As

Publication number Publication date
NL6802620A (de) 1968-08-29
FR1566433A (de) 1969-05-09
DE1694134A1 (de) 1971-07-15
GB1166227A (en) 1969-10-08
BE711291A (de) 1968-07-01
US3560415A (en) 1971-02-02

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Legal Events

Date Code Title Description
PL Patent ceased