ES8302037A1 - Procedimiento para preparar espumas flexibles de poliuretano. - Google Patents

Procedimiento para preparar espumas flexibles de poliuretano.

Info

Publication number
ES8302037A1
ES8302037A1 ES495833A ES495833A ES8302037A1 ES 8302037 A1 ES8302037 A1 ES 8302037A1 ES 495833 A ES495833 A ES 495833A ES 495833 A ES495833 A ES 495833A ES 8302037 A1 ES8302037 A1 ES 8302037A1
Authority
ES
Spain
Prior art keywords
hydroxyl radicals
triorganosilylpolypentaerythritols
aid
polyurethane foams
methyl
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.)
Expired
Application number
ES495833A
Other languages
English (en)
Other versions
ES495833A0 (es
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES8302037A1 publication Critical patent/ES8302037A1/es
Publication of ES495833A0 publication Critical patent/ES495833A0/es
Granted legal-status Critical Current

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)

Abstract

PROCEDIMIENTO PARA PREPARAR ESPUMAS FLEXIBLES DE POLIURETANO. SE CUELAN EN MOLDES COMPOSICIONES ESPUMANTES OBTENIDAS POR MEZCLA DE POLIETERPOLIOLES QUE TENGAN UNA MASA MOLECULAR COMPRENDIDA ENTRE 750 Y 50.000, QUE CONTENGAN 2,1 RADICALES HIDROXILO POR MOL, POLIISOCIANATOS, AGENTES DE EXPANSION, CATALIZADORES Y ESTABILIZANTES A BASE DE COMPUESTOS ORGANOSILICICOS, ESPERANDO A CONTINUACION LA FORMACION DE LAS ESPUMAS Y DESMOLDEANDOLAS. EL ESTABILIZANTE QUE SE UTILIZA TIENE FORMULA GENERAL (I) DONDE LOS RADICALES R, QUE SON IGUALES O DIFERENTES, REPRESENTAN RADICALES METILOS, ETILOS O VINILOS Y A VALE 1, 2, 3 O 4. SE UTILIZAN EN COLCHONERIA, EN EL AMUEBLADO, EN REVESTIMIENTOS MURALES, EN EMBALAJE Y EN LA INDUSTRIA DEL AUTOMOVIL.
ES495833A 1979-10-11 1980-10-10 Procedimiento para preparar espumas flexibles de poliuretano. Granted ES495833A0 (es)

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
ES8302037A1 true ES8302037A1 (es) 1982-12-16
ES495833A0 ES495833A0 (es) 1982-12-16

Family

ID=9230576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495833A Granted ES495833A0 (es) 1979-10-11 1980-10-10 Procedimiento para preparar espumas flexibles de poliuretano.

Country Status (9)

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

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 (es) * 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
IT8025246A0 (it) 1980-10-09
BE885647A (fr) 1981-04-10
EP0027401B1 (fr) 1982-09-15
FR2467220A1 (fr) 1981-04-17
US4304875A (en) 1981-12-08
FR2467220B1 (es) 1984-07-13
GB2059978B (en) 1983-05-18
EP0027401A1 (fr) 1981-04-22
IT1150968B (it) 1986-12-17
ES495833A0 (es) 1982-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301