IT8025246A0 - Procedimento di fabbricazione di schiume morbide di poliuretano impiegando polipentaeritritoli triorgano-sililati. - Google Patents

Procedimento di fabbricazione di schiume morbide di poliuretano impiegando polipentaeritritoli triorgano-sililati.

Info

Publication number
IT8025246A0
IT8025246A0 IT8025246A IT2524680A IT8025246A0 IT 8025246 A0 IT8025246 A0 IT 8025246A0 IT 8025246 A IT8025246 A IT 8025246A IT 2524680 A IT2524680 A IT 2524680A IT 8025246 A0 IT8025246 A0 IT 8025246A0
Authority
IT
Italy
Prior art keywords
trioorgano
polypentaerythritols
silylated
polyurethane foam
soft polyurethane
Prior art date
Application number
IT8025246A
Other languages
English (en)
Other versions
IT1150968B (it
Inventor
Maurice Duvernay
Francesco Farina
Andre Guillaume
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of IT8025246A0 publication Critical patent/IT8025246A0/it
Application granted granted Critical
Publication of IT1150968B publication Critical patent/IT1150968B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT25246/80A 1979-10-11 1980-10-09 Procedimento di fabbricazione di schiume morbide di poliuretano impiegando polipentaeritritoli triorgano-sililati IT1150968B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925309A FR2467220A1 (fr) 1979-10-11 1979-10-11 Procede de fabrication de mousses souples de polyurethanne a l'aide de polypentaerythritols triorganosilyles

Publications (2)

Publication Number Publication Date
IT8025246A0 true IT8025246A0 (it) 1980-10-09
IT1150968B IT1150968B (it) 1986-12-17

Family

ID=9230576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25246/80A IT1150968B (it) 1979-10-11 1980-10-09 Procedimento di fabbricazione di schiume morbide di poliuretano impiegando polipentaeritritoli triorgano-sililati

Country Status (9)

Country Link
US (1) US4304875A (it)
EP (1) EP0027401B1 (it)
JP (1) JPS5661423A (it)
BE (1) BE885647A (it)
DE (1) DE3060853D1 (it)
ES (1) ES495833A0 (it)
FR (1) FR2467220A1 (it)
GB (1) GB2059978B (it)
IT (1) IT1150968B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8410480D0 (en) * 1984-04-24 1984-05-31 Bp Chem Int Ltd Preparation of polymer polyols
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5198474A (en) * 1992-06-30 1993-03-30 Union Carbide Chemicals & Plastics Technology Corporation Silicone surfactants having t-butyl terminated polyether pendants for use in high resilience polyurethane foam
DE102004001408A1 (de) * 2004-01-09 2005-07-28 Goldschmidt Ag Verwendung blockweise aufgebauter Polyethersiloxane als Stabilisatoren in Polyurethanschäumen
CN116574237B (zh) * 2023-07-13 2023-09-22 广州亚伊汽车零部件有限公司 一种用于汽车内饰的发泡材料及其生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288754A (en) * 1931-08-20 1942-07-07 Texas Co Stabilizing oils
DE1096033B (de) * 1959-12-31 1960-12-29 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
NL134016C (it) * 1963-08-27
US3935133A (en) * 1973-12-26 1976-01-27 Olin Corporation High resilience polyurethane foam stabilized with a silicate-based surfactant composition
FR2288754A1 (fr) * 1974-10-21 1976-05-21 Rhone Poulenc Ind Procede de preparation de mousses souples de polyurethanne a l'aide de polyols triorganosilyles
DE2454954A1 (de) 1974-11-20 1976-05-26 Bayer Ag Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen durch formverschaeumung
US4016163A (en) * 1975-06-30 1977-04-05 Union Carbide Corporation Morpholino-bearing polyalkylsiloxanes

Also Published As

Publication number Publication date
JPS5661423A (en) 1981-05-26
DE3060853D1 (en) 1982-11-04
GB2059978A (en) 1981-04-29
BE885647A (fr) 1981-04-10
EP0027401B1 (fr) 1982-09-15
FR2467220A1 (fr) 1981-04-17
US4304875A (en) 1981-12-08
ES8302037A1 (es) 1982-12-16
FR2467220B1 (it) 1984-07-13
GB2059978B (en) 1983-05-18
EP0027401A1 (fr) 1981-04-22
IT1150968B (it) 1986-12-17
ES495833A0 (es) 1982-12-16

Similar Documents

Publication Publication Date Title
IT8021365A0 (it) Polipropilen etere uretano termoindurito.
FI803121A7 (fi) Polyisosyanuraattivaahtoja.
IT1133732B (it) Metodo per produrre cuscini di sedili
ES503482A0 (es) Procedimiento para preparar espuma de poliuretano de alta elasticidad.
RO72918A (ro) Procedeu pentru prepararea poliuretanureelor
IT1106265B (it) Procedimento per produrre materie plastiche poliuretaniche
IT8020422A0 (it) Procedimento per la preparazione di poliuretano a pelle integrale.
FI822389A7 (fi) Menetelmä vaahdon valmistamiseksi.
IT8021292A0 (it) Procedimento per la produzione di elastomero di poliuretano.
IT8021046A0 (it) Polipropilen etere uretano.
BR8103325A (pt) Processo para a producao de espuma de poliuretano,espuma de poliuretano e composicao
AU6255880A (en) Polyurethane foam
IT7809447A0 (it) Processo per la preparazione di schiume di poliuretano rigide usando catalizzatori latenti
GB2059977B (en) Rigid polyurethane foam
JPS5326899A (en) Process for producing high elastic polyurethane foam
BR8101738A (pt) Copolimero de organo-siloxano, composicao, e processo para a producao de espuma de poliuretana de alta resiliencia
ES546337A0 (es) Un procedimiento para producir una espuma de poliuretano
IT8019773A0 (it) Processo per la fabbricazione disfere di gomma spugnosa.
GB2051837B (en) Rigid isocyananurate polyurethane foams
NO153770C (no) Polyuretan.
ES550166A0 (es) Un procedimiento para producir una espuma de poliuretano
IT1145398B (it) Procedimento per produrre poliuretani
IT8025246A0 (it) Procedimento di fabbricazione di schiume morbide di poliuretano impiegando polipentaeritritoli triorgano-sililati.
IT7924500A0 (it) Ri a blocchi di propilene-etilene. procedimento per produrre copolime-
IT8021431A0 (it) Macchina mobile di pulitura per qualunque utilizzazione.