IT985773B - Procedimento per la produzione di espansi poliuretanici - Google Patents

Procedimento per la produzione di espansi poliuretanici

Info

Publication number
IT985773B
IT985773B IT51007/73A IT5100773A IT985773B IT 985773 B IT985773 B IT 985773B IT 51007/73 A IT51007/73 A IT 51007/73A IT 5100773 A IT5100773 A IT 5100773A IT 985773 B IT985773 B IT 985773B
Authority
IT
Italy
Prior art keywords
procedure
production
polyurethane foams
foams
polyurethane
Prior art date
Application number
IT51007/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT985773B publication Critical patent/IT985773B/it

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
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484Polysaccharides and derivatives thereof
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/79Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • 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
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • 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
    • 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
    • C08G2310/00Agricultural use or equipment

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT51007/73A 1972-06-27 1973-06-25 Procedimento per la produzione di espansi poliuretanici IT985773B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231413A DE2231413A1 (de) 1972-06-27 1972-06-27 Verfahren zur herstellung von polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
IT985773B true IT985773B (it) 1974-12-20

Family

ID=5848937

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51007/73A IT985773B (it) 1972-06-27 1973-06-25 Procedimento per la produzione di espansi poliuretanici

Country Status (9)

Country Link
JP (1) JPS4963796A (it)
BE (1) BE801446A (it)
DE (1) DE2231413A1 (it)
ES (1) ES416283A1 (it)
FR (1) FR2190867B1 (it)
GB (1) GB1382538A (it)
IL (1) IL42592A0 (it)
IT (1) IT985773B (it)
NL (1) NL7308813A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113387A1 (de) 1981-04-02 1982-11-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von flammwidrigen harnstoff- und urethangruppen aufweisenden leichtschaumstoffen
FR2611725B1 (fr) * 1987-02-27 1989-06-30 Sophopar Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention
DE102009033710A1 (de) 2009-07-18 2011-01-20 Evonik Goldschmidt Gmbh Verwendung von Metallsalzen einer Carbonsäure bei der Herstellung von Polyurethansystemen
DE102010003672A1 (de) 2010-04-07 2011-10-13 Evonik Goldschmidt Gmbh Herstellung und Verwendung von Metallsalzen von Alkyloxid- und/oder Arylalkyloxid-Oligomeren und -Polymeren mit Säureendgruppen bei der Herstellung von Polyurethansystemen
DE102011110020A1 (de) 2011-08-11 2013-02-14 Evonik Goldschmidt Gmbh Formulierung enthaltend Zinn-und/oder Zink-Salze der Ricinolsäure,Harnstoff,Polyethylenglykol und Zuckeralkohol und Verwendung der Formulierung bei der Herstellung von Polyurethansystemen
DE102011110016A1 (de) 2011-08-11 2013-02-14 Evonik Goldschmidt Gmbh Zusammensetzung enthaltend Zinn- und/oder Zink-Salze der Ricinolsäure sowie mindestens ein weiteres Zinncarboxylat und Verwendung der Zusammensetzung bei der Herstellung von Polyurethansystemen
EP2752243A1 (de) 2013-01-04 2014-07-09 Evonik Industries AG Verwendung von Zinnsalzen der Neodekansäure bei der Herstellung von Polyurethansystemen
DE102013201825A1 (de) 2013-02-05 2014-08-07 Evonik Industries Ag Zusammensetzung zur Verwendung bei der Herstellung von Polyurethansystemen

Also Published As

Publication number Publication date
DE2231413A1 (de) 1974-01-10
FR2190867A1 (it) 1974-02-01
ES416283A1 (es) 1976-02-16
IL42592A0 (en) 1973-08-29
NL7308813A (it) 1974-01-02
JPS4963796A (it) 1974-06-20
GB1382538A (en) 1975-02-05
FR2190867B1 (it) 1977-02-18
BE801446A (fr) 1973-12-26

Similar Documents

Publication Publication Date Title
IT1023194B (it) Procedimento per la produzione di espansi
IT1026067B (it) Procedimento per produrre espansi poliuretanici
IT999751B (it) Procedimento per la produzione di poliolefine
IT1024437B (it) Metodo per la produzione di sohiuma poliuretanica
IT995285B (it) Procedimento per la produzione di idrogeno
IT1018995B (it) Metodo per la produzione di oggetti poliuretanici sagomat
IL43518A0 (en) The production of polyurethane foams
IT986643B (it) Procedimento per la produzione di soluzioni di poliuretan uree
IT1021451B (it) Procedimento per la produzione di emulsioni poliuretaniche anfotere
IT1061346B (it) Procedimento per la produzione di espansi poliuretanici
IT995276B (it) Procedimento per la produzione di fullulano
IT1020525B (it) Procedimento per la produzione di poliolefine
IT997911B (it) Procedimento per la produzione di etilbenzolo
IT1002799B (it) Procedimento per la produzione di espansi poliuretanici
IT961301B (it) Procedimento per la produzione di polimeri uretanici
IT985785B (it) Procedimento per la produzione di espansi poliuretanici
IT985773B (it) Procedimento per la produzione di espansi poliuretanici
IT1005241B (it) Procedimento per la produzione di poliuretani espansi
IT988642B (it) Processo per la preparazione di espansi poliuretanici
IT953191B (it) Procedimento per produrre espansi poliuretanici
IT985415B (it) Procedimento per la produzione di urea
IT1000079B (it) Procedimento per produrre materiali espansi poliuretanici
IT973154B (it) Procedimento per la preparazione di schiuma poliuretanica
IT985655B (it) Procedimento per la produzione di espansi a base di silicati
IT988136B (it) Procedimento per la produzione di m e p fenilendiammina