DE1096030B - Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen - Google Patents

Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Info

Publication number
DE1096030B
DE1096030B DEF24540A DEF0024540A DE1096030B DE 1096030 B DE1096030 B DE 1096030B DE F24540 A DEF24540 A DE F24540A DE F0024540 A DEF0024540 A DE F0024540A DE 1096030 B DE1096030 B DE 1096030B
Authority
DE
Germany
Prior art keywords
nco
weight
stage
production
viscosity
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
DEF24540A
Other languages
German (de)
English (en)
Inventor
Dr Erwin Windemuth
Dr Guenther Braun
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.)
Bayer AG
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
Priority to BE573498D priority Critical patent/BE573498A/xx
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF24540A priority patent/DE1096030B/de
Priority to GB39032/58A priority patent/GB888691A/en
Priority to FR780669A priority patent/FR1217737A/fr
Publication of DE1096030B publication Critical patent/DE1096030B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0016Foam properties semi-rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

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)
DEF24540A 1957-12-03 1957-12-03 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen Pending DE1096030B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE573498D BE573498A (enrdf_load_stackoverflow) 1957-12-03
DEF24540A DE1096030B (de) 1957-12-03 1957-12-03 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
GB39032/58A GB888691A (en) 1957-12-03 1958-12-03 Polyurethane products
FR780669A FR1217737A (fr) 1957-12-03 1958-12-03 Procédé de préparation de produits de polyuréthane susceptibles d'être transformés en matières mousseuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24540A DE1096030B (de) 1957-12-03 1957-12-03 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Publications (1)

Publication Number Publication Date
DE1096030B true DE1096030B (de) 1960-12-29

Family

ID=7091270

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF24540A Pending DE1096030B (de) 1957-12-03 1957-12-03 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Country Status (4)

Country Link
BE (1) BE573498A (enrdf_load_stackoverflow)
DE (1) DE1096030B (enrdf_load_stackoverflow)
FR (1) FR1217737A (enrdf_load_stackoverflow)
GB (1) GB888691A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171152B (de) * 1962-03-20 1964-05-27 Schickedanz Ver Papierwerk Verfahren zur Herstellung Urethangruppen enthaltender Schaumstoffe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452924A (en) * 1983-05-05 1984-06-05 Mobay Chemical Corporation Flexible polyurethane foams having improved load bearing characteristics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961573C (de) * 1954-11-16 1957-04-11 Bayer Ag Verfahren zur Herstellung von Schaumstoffen aus hydroxylgruppen- haltigen linearen oder verzweigten Polyaethern oder Polythioaethern und Polyisocyanaten
DE1056819B (de) 1957-12-03 1959-05-06 Bayer Ag Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961573C (de) * 1954-11-16 1957-04-11 Bayer Ag Verfahren zur Herstellung von Schaumstoffen aus hydroxylgruppen- haltigen linearen oder verzweigten Polyaethern oder Polythioaethern und Polyisocyanaten
DE1056819B (de) 1957-12-03 1959-05-06 Bayer Ag Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171152B (de) * 1962-03-20 1964-05-27 Schickedanz Ver Papierwerk Verfahren zur Herstellung Urethangruppen enthaltender Schaumstoffe

Also Published As

Publication number Publication date
FR1217737A (fr) 1960-05-05
BE573498A (enrdf_load_stackoverflow)
GB888691A (en) 1962-01-31

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