ES8203400A1 - Procedimiento para preparar espuma de poliuretano de alta elasticidad. - Google Patents

Procedimiento para preparar espuma de poliuretano de alta elasticidad.

Info

Publication number
ES8203400A1
ES8203400A1 ES503482A ES503482A ES8203400A1 ES 8203400 A1 ES8203400 A1 ES 8203400A1 ES 503482 A ES503482 A ES 503482A ES 503482 A ES503482 A ES 503482A ES 8203400 A1 ES8203400 A1 ES 8203400A1
Authority
ES
Spain
Prior art keywords
copolymer mixtures
siloxane copolymer
foam
high resilience
siloxane
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
ES503482A
Other languages
English (en)
Other versions
ES503482A0 (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES503482A0 publication Critical patent/ES503482A0/es
Publication of ES8203400A1 publication Critical patent/ES8203400A1/es
Expired 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Silicon Polymers (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ESPUMA DE POLIURETANO. CONSISTE EN EL ESPUMADO Y LA REACCION DE UNA MEZCLA CONTENIENDO UN POLIOL ORGANICO, UN POLIISOCIANATO, UN AGENTE EXPANSIONANTE, EN CANTIDAD CATALITICA DE CATALIZADORES, Y UNA CANTIDAD MENOR DE UNA MEZCLA COPOLIMERA DE SILOXANO QUE COMPRENDE UN COPOLIMERO SILOXANO-OXIALQUILENO DE ALTO PESO MOLECULAR. LOS COPOLIMEROS DE SILOXANO-OCIALQUILENO TIENEN UN PESO MOLECULAR COMPRENDIDO ENTRE 4.000 Y 30.000, MIENTRAS QUE EL PESO MOLECULAR DE LOS COPOLIMEROS INFERIORES OSCILA ENTRE 300 Y 1.100.
ES503482A 1980-06-30 1981-06-29 Procedimiento para preparar espuma de poliuretano de alta elasticidad. Expired ES8203400A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/163,974 US4309508A (en) 1980-06-30 1980-06-30 Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam

Publications (2)

Publication Number Publication Date
ES503482A0 ES503482A0 (es) 1982-04-16
ES8203400A1 true ES8203400A1 (es) 1982-04-16

Family

ID=22592437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503482A Expired ES8203400A1 (es) 1980-06-30 1981-06-29 Procedimiento para preparar espuma de poliuretano de alta elasticidad.

Country Status (12)

Country Link
US (1) US4309508A (es)
EP (1) EP0043110B1 (es)
JP (2) JPS6056752B2 (es)
AR (1) AR225820A1 (es)
AT (1) ATE11558T1 (es)
AU (1) AU547787B2 (es)
BR (1) BR8104106A (es)
CA (1) CA1171600A (es)
DE (1) DE3168613D1 (es)
ES (1) ES8203400A1 (es)
MX (1) MX158428A (es)
ZA (1) ZA814280B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234462C1 (de) * 1982-09-17 1984-01-05 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung hochelastischer kalthaertender Polyurethanschaumstoffe
US4477601A (en) * 1983-11-16 1984-10-16 Dow Corning Corporation High resiliency molded urethane foams containing high levels of graft copolymer polyols
JPS62288623A (ja) * 1986-06-05 1987-12-15 M D Kasei Kk ウレタン発泡体の製造方法
US4814409A (en) * 1986-12-31 1989-03-21 Union Carbide Corporation Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam manufacture
US4769174A (en) * 1987-09-29 1988-09-06 Union Carbide Corporation Polyether silicone copolymers with secondary or tertiary hydroxy terminated for stabilizing high resiliency urethane foam
US4746683A (en) * 1987-09-29 1988-05-24 Union Carbide Corporation Polyether silicone copolymers with secondary or tertiary hydroxy termination for stabilizing high resiliency urethane foam
US4936917A (en) * 1988-01-12 1990-06-26 Air Products And Chemicals, Inc. Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold
US5041468A (en) * 1988-03-08 1991-08-20 Union Carbide Chemicals & Plastics Technology Corporation Processes for preparing silicone surfactants containing cyclic siloxane pendants, and polyurethane foam using such surfactants
US4855379A (en) * 1988-03-08 1989-08-08 Union Carbide Corporation Silicone surfactants containing cyclic siloxane pendants
US4962218A (en) * 1988-11-07 1990-10-09 Union Carbide Chemicals And Plastics Company Inc. Silicone polyether copolymers and polyurethane foams prepared therefrom
GB8925667D0 (en) * 1989-11-14 1990-01-04 Bp Chem Int Ltd Process for making flexible polyurethane foam
US5104904A (en) * 1990-04-23 1992-04-14 Crowley Chemical Co. Use of aromatic petroleum oils as surfactant for polyurethane foams
US5192812A (en) * 1991-02-12 1993-03-09 Union Carbide Chemicals & Plastics Technology Corporation Cell openers for urethane foam surfactants
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
US5691392A (en) * 1997-02-05 1997-11-25 Ppg Industries, Inc. Stable particulate dispersions
DE19808581C1 (de) * 1998-02-28 1999-08-12 Goldschmidt Ag Th Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen
DE19907322A1 (de) * 1999-02-20 2000-08-24 Goldschmidt Ag Th Verwendung von organofunktionell modifizierten Polysiloxanen bei der Herstellung von Polyurethanschaum
DE19957747A1 (de) 1999-12-01 2001-06-28 Goldschmidt Ag Th Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen
US6235804B1 (en) * 1999-12-23 2001-05-22 Air Products And Chemicals, Inc. Silicone surfactants for making polyurethane flexible molded foams
US8476330B2 (en) * 2007-07-13 2013-07-02 Momentive Performance Materials Inc. Polyurethane foam containing synergistic surfactant combinations and process for making same
DE102007035646A1 (de) * 2007-07-27 2009-01-29 Evonik Goldschmidt Gmbh Über SIC- und über Carbonsäureestergruppen verknüpfte lineare Polydimethylsiloxan-Polyoxyalkylen-Blockcopolymere, ein Verfahren zur ihrer Herstellung und ihre Verwendung
DE102008000255A1 (de) 2008-02-08 2009-08-20 Evonik Goldschmidt Gmbh Siloxanzusammensetzungen
DE102008000266A1 (de) * 2008-02-11 2009-08-13 Evonik Goldschmidt Gmbh Die Erfindung betrifft die Verwendung von Schaumstabilisatoren, die auf Basis nachwachsender Rohstoffe hergestellt werden, zur Herstellung von Polyurethanschäumen
DE102011007468A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Carbamat-artige Verbindungen, geeignet zur Herstellung von Polyurethanschäumen
DE102011007479A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, geeignet zur Herstellung von Polyurethanschäumen
US20210277198A1 (en) * 2018-07-31 2021-09-09 Dow Global Technologies Llc Composition with isocyanate compatible silicone stabilizer
CN117529512A (zh) * 2021-06-17 2024-02-06 赢创运营有限公司 成型软质聚氨酯泡沫制品

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741917A (en) * 1970-10-26 1973-06-26 Union Carbide Corp Cold cure high resilience foam
US3706681A (en) * 1971-03-04 1972-12-19 Dow Corning Process for stabilizing a mechanically frothed urethane foam by using a silicon surfactant composition
US3935123A (en) * 1972-08-11 1976-01-27 Union Carbide Corporation Polysiloxane-polyoxyalkylene compositions used in polyurethane foam
US3839384A (en) * 1972-11-13 1974-10-01 Union Carbide Corp Polyether urethane foam
US3905924A (en) * 1973-01-22 1975-09-16 Union Carbide Corp Process for preparation of high resilience polyether urethane foam
US3952038A (en) * 1973-01-22 1976-04-20 Union Carbide Corporation Polyether urethane foam
US4003847A (en) * 1973-01-22 1977-01-18 Union Carbide Corporation Solvent solutions of siloxane fluids
US3966784A (en) * 1973-02-22 1976-06-29 Union Carbide Corporation Polyether urethane foam
US3935133A (en) * 1973-12-26 1976-01-27 Olin Corporation High resilience polyurethane foam stabilized with a silicate-based surfactant composition
CH597270A5 (es) * 1974-08-30 1978-03-31 Goldschmidt Ag Th
JPS5728415B2 (es) * 1975-02-11 1982-06-16

Also Published As

Publication number Publication date
AR225820A1 (es) 1982-04-30
JPS5744660A (en) 1982-03-13
AU7240381A (en) 1982-04-22
EP0043110B1 (en) 1985-01-30
JPS6316405B2 (es) 1988-04-08
JPS6056752B2 (ja) 1985-12-11
ATE11558T1 (de) 1985-02-15
BR8104106A (pt) 1982-03-16
US4309508A (en) 1982-01-05
ZA814280B (en) 1982-07-28
ES503482A0 (es) 1982-04-16
CA1171600A (en) 1984-07-24
EP0043110A1 (en) 1982-01-06
DE3168613D1 (en) 1985-03-14
MX158428A (es) 1989-01-31
JPS60186519A (ja) 1985-09-24
AU547787B2 (en) 1985-11-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401