ES402301A1 - Procedimiento para la obtencion de materiales espumados. - Google Patents

Procedimiento para la obtencion de materiales espumados.

Info

Publication number
ES402301A1
ES402301A1 ES402301A ES402301A ES402301A1 ES 402301 A1 ES402301 A1 ES 402301A1 ES 402301 A ES402301 A ES 402301A ES 402301 A ES402301 A ES 402301A ES 402301 A1 ES402301 A1 ES 402301A1
Authority
ES
Spain
Prior art keywords
additives
carboxylic acids
aliphatic
production
groups
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
ES402301A
Other languages
English (en)
Spanish (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.)
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 ES402301A1 publication Critical patent/ES402301A1/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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES402301A 1971-05-03 1972-05-02 Procedimiento para la obtencion de materiales espumados. Expired ES402301A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121670A DE2121670C3 (de) 1971-05-03 1971-05-03 Verfahren zur Herstellung von Schaumstoffen

Publications (1)

Publication Number Publication Date
ES402301A1 true ES402301A1 (es) 1975-03-16

Family

ID=5806655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402301A Expired ES402301A1 (es) 1971-05-03 1972-05-02 Procedimiento para la obtencion de materiales espumados.

Country Status (15)

Country Link
JP (1) JPS5542091B1 (de)
AT (1) AT312942B (de)
AU (1) AU463097B2 (de)
BE (1) BE782942A (de)
BR (1) BR7202743D0 (de)
CH (1) CH574466A5 (de)
DE (1) DE2121670C3 (de)
DK (1) DK129462B (de)
ES (1) ES402301A1 (de)
FR (1) FR2135266B1 (de)
GB (1) GB1365215A (de)
IT (1) IT952812B (de)
NL (1) NL7205960A (de)
NO (1) NO133841C (de)
SE (1) SE380814B (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325926C2 (de) * 1973-05-22 1990-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von lignozellulosehaltigen Werkstoffen
DE2363452C2 (de) * 1973-12-20 1983-10-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2404310C2 (de) * 1974-01-30 1982-07-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von formverschäumten Schaumstoffen
DE2427273C2 (de) * 1974-06-06 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams
DE2524834C3 (de) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanschaumstoffen mit geschlossener Außenhaut
GB1575205A (en) * 1976-03-29 1980-09-17 Ici Ltd Process for the production of polyurethane foam mouldings
DE2854544C2 (de) * 1978-12-16 1981-07-23 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung eines faserverstärkten Integralschaum-Formteiles
NO147677C (no) * 1981-02-06 1983-05-25 Lars Brunnvoll Anordning ved naal.
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
DE3149619A1 (de) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen
DE3219040A1 (de) * 1982-05-19 1983-11-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines urethan- und/oder isocyanuratgruppen aufweisenden zellfoermigen kunststoff-verbundteils
US4457887A (en) * 1982-08-19 1984-07-03 Dow Corning Corporation Process for reaction injection molding of silicone containing polyurethanes
DE3242925A1 (de) * 1982-11-20 1984-05-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrozellularen formkoerpern
US4451425A (en) * 1983-01-28 1984-05-29 The Dow Chemical Company Method for injection molding polyurethane using internal release agents
US4499254A (en) * 1984-02-13 1985-02-12 Texaco Inc. Reaction injection molded elastomers containing high molecular weight organic acids
DE3436163A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern
USH444H (en) 1985-05-20 1988-03-01 A. E. Staley Manufacturing Company Process for making molded articles with mold release agents
DE3829583A1 (de) * 1988-09-01 1990-03-08 Bayer Ag Verfahren zur herstellung von formkunststoffen auf polyurethan-basis und deren verwendung als schuhsohlen
US5019317A (en) * 1989-05-24 1991-05-28 Mobay Corporation Process for the production of molded products using internal mold release agents
US4965293A (en) * 1989-06-08 1990-10-23 Mobay Corporation Polyurea elastomers with improved surface quality
US4954537A (en) * 1989-06-08 1990-09-04 Mobay Corporation Internal mold release agent for use in polyurea rim systems
US5158607A (en) * 1991-05-08 1992-10-27 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
DE4223597A1 (de) * 1992-07-17 1994-01-20 Bayer Ag Lagerstabile, Formtrennmittel enthaltende Polyolgemische
US5208268A (en) * 1992-09-25 1993-05-04 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
CA2107950C (en) * 1992-10-22 2001-08-14 Bayer Corporation Stabilization of rim systems containing acidic additives
US5500176A (en) * 1993-09-17 1996-03-19 Bayer Corporation Process for the production of molded products using internal mold release agents
US5389696A (en) * 1993-09-17 1995-02-14 Miles Inc. Process for the production of molded products using internal mold release agents
DE4409043A1 (de) * 1994-03-17 1995-09-21 Bayer Ag Verfahren zur Herstellung von gegebenenfalls zellförmigen Polyurethanen
DE4434694C1 (de) * 1994-09-28 1996-03-07 Josef Lechner Verwendung von Polyolderivaten als innere Trennmittel bei der Herstellung von Polyurethan-Formteilen
DE59808298D1 (de) 1997-09-29 2003-06-12 Bayer Ag Verwendung von verbesserten, internen trennmitteln für die herstellung von durch glasfasern und/oder naturfasern verstärkten polyurethanformkörpern
DE19910246A1 (de) * 1999-03-08 2000-09-28 Bayer Ag Trennfreundliche Polyurethan-Formschaum-Systeme
DE10259184B3 (de) 2002-12-18 2004-09-09 Bayer Ag Stabile Polyoldispersionen und daraus hergestellte Polyurethanformkörper und ihre Verwendung
DE102006060376A1 (de) 2006-12-20 2008-06-26 Bayer Materialscience Ag Verfahren zur Herstellung von PIPA-Polyolen zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen
DE102007009126A1 (de) 2007-02-24 2008-08-28 Bayer Materialscience Ag Verfahren zur Herstellung Polyurethan-Weichschaumstoffen mit niedriger Rohdichte
DE102008044706A1 (de) 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viskositätsreduzierer für Polyetherpolyole
MX2010005069A (es) 2009-05-27 2010-11-26 Bayer Materialscience Ag Procedimiento para la fabricacion de espumas blandas de poliuretano con emision reducida.
CA2767469C (en) 2009-07-09 2017-10-17 Bayer Materialscience Ag Method for producing flame-retardant polyurethane foam materials having good long-term use properties
CN102741336B (zh) * 2009-12-01 2014-03-19 株式会社普利司通 改性橡胶组合物和制备方法
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
US20140329985A1 (en) 2010-12-20 2014-11-06 Klaus Lorenz Method for producing polyether ester polyols
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
CN103013352B (zh) * 2012-12-19 2014-11-26 长沙艾森设备维护技术有限公司 飞机皮革及油漆表面抛光剂
EP2986904B1 (de) 2013-04-19 2018-05-30 Covestro LLC In-mold-verkapselung einer elektronischen leiterplatte und anordnung
EP3330308A1 (de) 2016-12-05 2018-06-06 Covestro Deutschland AG Verfahren zur herstellung von tdi-basierten polyurethanweichschaumstoffen enthaltend organische säureanhydride und/oder organische säurechloride
EP3864939A1 (de) 2018-10-09 2021-08-18 Covestro LLC Eingegossene elektronische module mit verwendung von thermisch leitfähigem polycarbonat und geformten ineinander greifenden merkmalen
EP3760659A1 (de) 2019-07-01 2021-01-06 Covestro Deutschland AG Amingestartete polyole als einbaubare katalysatoren im hr-schaum
CN114683447B (zh) * 2022-03-09 2023-09-05 海南汉地阳光石油化工有限公司 一种橡胶加工用脱模剂及其制备方法

Also Published As

Publication number Publication date
CH574466A5 (de) 1976-04-15
JPS5542091B1 (de) 1980-10-28
DK129462B (da) 1974-10-14
DE2121670C3 (de) 1979-11-15
NL7205960A (de) 1972-11-07
DK129462C (de) 1975-05-05
NO133841C (de) 1976-07-07
BE782942A (fr) 1972-11-03
FR2135266B1 (de) 1982-06-11
SE380814B (sv) 1975-11-17
DE2121670B2 (de) 1979-04-05
BR7202743D0 (pt) 1973-05-24
AT312942B (de) 1974-01-25
IT952812B (it) 1973-07-30
GB1365215A (en) 1974-08-29
FR2135266A1 (de) 1972-12-15
DE2121670A1 (de) 1972-11-16
AU463097B2 (en) 1975-07-17
AU4167972A (en) 1973-11-01
NO133841B (de) 1976-03-29

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