DE1098708B - Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen - Google Patents

Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Info

Publication number
DE1098708B
DE1098708B DEF26006A DEF0026006A DE1098708B DE 1098708 B DE1098708 B DE 1098708B DE F26006 A DEF26006 A DE F26006A DE F0026006 A DEF0026006 A DE F0026006A DE 1098708 B DE1098708 B DE 1098708B
Authority
DE
Germany
Prior art keywords
diisocyanate
weight
parts
polyalkylene glycol
mol
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
DEF26006A
Other languages
German (de)
English (en)
Inventor
Dr Guenther Loew
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of DE1098708B publication Critical patent/DE1098708B/de
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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G2110/0083—Foam 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)
DEF26006A 1957-07-17 1958-06-21 Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen Pending DE1098708B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1207832XA 1957-07-17 1957-07-17

Publications (1)

Publication Number Publication Date
DE1098708B true DE1098708B (de) 1961-02-02

Family

ID=22392532

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF26006A Pending DE1098708B (de) 1957-07-17 1958-06-21 Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen

Country Status (3)

Country Link
BE (1) BE569411A (enrdf_load_stackoverflow)
DE (1) DE1098708B (enrdf_load_stackoverflow)
FR (1) FR1207832A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954376C (de) * 1953-05-23 1956-12-13 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe
GB769091A (en) * 1952-07-25 1957-02-27 Monsanto Chemicals Production of condensation products, resinous foams and polymeric materials of high molecular weight

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769091A (en) * 1952-07-25 1957-02-27 Monsanto Chemicals Production of condensation products, resinous foams and polymeric materials of high molecular weight
DE954376C (de) * 1953-05-23 1956-12-13 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe

Also Published As

Publication number Publication date
FR1207832A (fr) 1960-02-18
BE569411A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE1520737B1 (de) Verfahren zur einstufigen Herstellung von Polyurethanschaumstoffen
DE2507161C3 (de) Verfahren zur Herstellung von vernetzten, elastischen, offenzelligen Urethangruppen aufweisenden Schaumstoffen
DE2737338A1 (de) Fluessige isocyanat-vorpolymerisatmasse, verfahren zu ihrer herstellung und daraus gefertigtes polyurethan
DE2536039A1 (de) Elastischer polymer-schaum
DE2402734A1 (de) Verfahren zur herstelung von zelligen polyurethanen
DE3883854T2 (de) Verfahren zur Herstellung von Hartschäumen.
DE1122698B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
DE2728031A1 (de) Verfahren zur herstellung von hochelastischen polyurethanschaumstoffen
DE2534809C2 (de) Biegsamer Polyurethanschaum und Verfahren zu seiner Herstellung
DE69010982T2 (de) Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung.
DE2509478A1 (de) Verfahren zur herstellung von polyaetherurethanschaeumen mit hoher rueckprallelastizitaet
DE1240273B (de) Verfahren zur Herstellung von Polyurethan-schaumstoffen
DE69016429T2 (de) Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen.
DE2348922B2 (de) Verfahren zur Herstellung eines flexiblen Polyätherurethanschaumstoffs und Polyätherurethanschaumstoff
DE2138402A1 (de) Katalysatorkombination fur Poly urethane
DE1096033B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
EP0066830A1 (de) 1-Komponentensysteme zur Herstellung von Polyurethanschaumstoffen in verbesserter Formstabilität
DE1162070B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
DE1098708B (de) Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen
DE1495937A1 (de) Verfahren zur Herstellung von Polyaetherurethanvorpolymerisaten
DE1248931B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
DE1161686B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
AT207572B (de) Verfahren zur Herstellung von zu Urethan-Gruppen enthaltenden Schaumstoffen weiter umsetzbaren isocyanat-modifizierten Polyalkylenglykoläthern
DE1208485B (de) Verfahren zur Herstellung von gegebenenfalls verschaeumten Polyurethanen
DE1520737C2 (de) Verfahren zur einstufigen Herstellung von Polyurethanschaumstoffen