ZA804176B - A process for the production of elastic, optionally cellular, polyurethane ureas - Google Patents

A process for the production of elastic, optionally cellular, polyurethane ureas

Info

Publication number
ZA804176B
ZA804176B ZA00804176A ZA804176A ZA804176B ZA 804176 B ZA804176 B ZA 804176B ZA 00804176 A ZA00804176 A ZA 00804176A ZA 804176 A ZA804176 A ZA 804176A ZA 804176 B ZA804176 B ZA 804176B
Authority
ZA
South Africa
Prior art keywords
diisocyanatodiphenylmethane
mole percent
mold
production
elastic
Prior art date
Application number
ZA00804176A
Other languages
English (en)
Inventor
H Ruprecht
G Groegler
H Meiners
J Schwindt
O Ganster
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 ZA804176B publication Critical patent/ZA804176B/xx

Links

Classifications

    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2350/00—Acoustic or vibration damping material
    • 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
    • C08G2380/00—Tyres
    • 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
    • C08G2410/00—Soles
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

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 Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA00804176A 1979-07-12 1980-07-11 A process for the production of elastic, optionally cellular, polyurethane ureas ZA804176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928182 DE2928182A1 (de) 1979-07-12 1979-07-12 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen

Publications (1)

Publication Number Publication Date
ZA804176B true ZA804176B (en) 1981-08-26

Family

ID=6075548

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804176A ZA804176B (en) 1979-07-12 1980-07-11 A process for the production of elastic, optionally cellular, polyurethane ureas

Country Status (6)

Country Link
US (1) US4294934A (fr)
EP (1) EP0022497B1 (fr)
JP (1) JPS5616520A (fr)
AT (1) ATE3301T1 (fr)
DE (2) DE2928182A1 (fr)
ZA (1) ZA804176B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404353A (en) * 1981-08-20 1983-09-13 Dataproducts Corporation Urethane elastomer for printing belts and process therefor
DE3148838A1 (de) * 1981-12-10 1983-06-23 Bayer Ag, 5090 Leverkusen Verwendung fluessiger, kalthaertender polyurethanbildender komponenten fuer korrosionshemmende, verschleissschuetzende beschichtungen von metall- und kunststoff-flaechen und -formkoerpern sowie von gestein und beton
WO1984003288A1 (fr) * 1983-02-16 1984-08-30 Dow Chemical Co Composition active contenant de l'hydrogene conferant de bonnes proprietes de demoulage a un article moule, composition interne de demoulage pour preparer la composition active contenant de l'hydrogene, et procede de preparation de produits polymeres moules, a partir de la composition active contenant de l'hydrogene
US4519432A (en) * 1984-02-08 1985-05-28 Lim International S.A. Reinforced polyurethane tires
US4507459A (en) * 1984-02-08 1985-03-26 Air Products And Chemicals, Inc. Polyurethane compositions having low hysteresis
US4546167A (en) * 1984-07-30 1985-10-08 American Cyanamid Company P-TMXDI Polyurethane elastomers with good compression set properties
US5114552A (en) * 1985-02-07 1992-05-19 Ppg Industries, Inc. Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
US4658007A (en) * 1985-05-07 1987-04-14 The Dow Chemical Company Polyisocyanurate-based polyoxazolidone polymers and process for their preparation
GB8524579D0 (en) * 1985-10-04 1985-11-06 Polyvinyl Chemicals Inc Coating compositions
DE3610729A1 (de) * 1986-03-29 1987-10-01 Bayer Ag Verfahren zur herstellung von thixotropen bindemitteln, die nach diesem verfahren erhaeltlichen bindemittel und ihre verwendung zur herstellung von beschichtungs- und abdichtungsmitteln
US4931487A (en) * 1988-03-04 1990-06-05 Dow Chemical Company Chain extenders for polyurethanes
JPH03290299A (ja) * 1990-04-06 1991-12-19 Mitsubishi Electric Corp Ｉｃカード用ケース
US5231159A (en) * 1990-12-27 1993-07-27 The Gates Rubber Company High temperature resistant molded elastomer
DE19500466A1 (de) * 1995-01-10 1996-07-18 Elastogran Gmbh Verfahren zur Herstellung von FCKW-freien Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
US6509434B1 (en) 2000-03-20 2003-01-21 Albemarle Corporation Aromatic amine curatives and their use
DE10049323A1 (de) * 2000-10-05 2002-04-11 Basf Ag Verbindungselement
DE102005012794A1 (de) * 2005-03-19 2006-09-21 Bayer Materialscience Ag Poly(etherester)polyole und Verfahren zu ihrer Herstellung
DE102006004527A1 (de) * 2006-02-01 2007-08-09 Bayer Materialscience Ag Polyurethan-Gießelastomere aus NCO-Prepolymeren auf Basis von 2,4-MDI, ein Verfahren zu ihrer Herstellung und ihre Verwendung
DE102007001868A1 (de) * 2007-01-12 2008-07-17 Bayer Materialscience Ag Polyurethan-Dispersionen auf Basis von 2,2'MDI
AU2008200020B2 (en) * 2007-01-29 2013-07-11 Bayer Intellectual Property Gmbh Polyurethanes cured with amines and their preparation
JP4562753B2 (ja) * 2007-06-28 2010-10-13 住化バイエルウレタン株式会社 屋内外施設用常温硬化性表面仕上げ材
DE102008045223A1 (de) * 2007-11-20 2009-05-28 Bayer Materialscience Ag Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung
DK2262842T3 (en) * 2008-03-28 2018-03-05 Polytex Sportbelaege Produktions Gmbh 2,2'-MDI-BASED ISOCYANATE MIXTURES AND THE PREPARATION AND APPLICATION OF THEREOF
EP2559716A1 (fr) * 2011-08-15 2013-02-20 Basf Se Résine coulée de polyuréthane
US9023910B2 (en) * 2012-01-18 2015-05-05 Basf Se Low-density polyurethane shoe soles or sole parts with high rebound resilience and low compression set

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188302A (en) * 1959-01-30 1965-06-08 Du Pont Diamine cured fluid polyether urethane compositions
US4071558A (en) * 1967-09-28 1978-01-31 Texaco Development Corporation Aromatic polyamines and their preparation
DE1803635C3 (de) * 1968-10-17 1978-07-06 Bayer Ag, 5090 Leverkusen Estergruppenhaltige aromatische Diamine und Verfahren zur Herstellung von Polyurethanelastomeren
US4137200A (en) * 1973-10-09 1979-01-30 W. R. Grace & Co. Crosslinked hydrophilic foams and method
JPS5112894A (en) * 1974-07-23 1976-01-31 Ihara Chemical Ind Co Uretandanseitaino seizohoho
US4039581A (en) * 1975-06-27 1977-08-02 The Upjohn Company Process for the preparation of di(amino phenyl)methanes
DE2623401C3 (de) * 1976-05-25 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zur lösungsmittelfreien Herstellung von massiven Kunststoff-Formteilen
US4036820A (en) * 1976-07-12 1977-07-19 The Dow Chemical Company Non-catalytic process for preparing rapid-setting rigid polyurethanes
CA1091242A (fr) * 1976-07-19 1980-12-09 Melvin Brauer Prepolymeres stabilises de diisocyanate de diphenylmethane
DE2635400A1 (de) * 1976-08-06 1978-02-09 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
US4118411A (en) * 1977-02-09 1978-10-03 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
DE2722400C2 (de) * 1977-05-17 1985-05-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wärmebeständigen, blasenfreien Isocyanuratgruppen aufweisenden Kunststoffen

Also Published As

Publication number Publication date
DE2928182A1 (de) 1981-01-29
US4294934A (en) 1981-10-13
JPS6317087B2 (fr) 1988-04-12
JPS5616520A (en) 1981-02-17
EP0022497A1 (fr) 1981-01-21
DE3063106D1 (en) 1983-06-16
EP0022497B1 (fr) 1983-05-11
ATE3301T1 (de) 1983-05-15

Similar Documents

Publication Publication Date Title
DE3063106D1 (en) Process for the preparation of elastic, optionally cellular polyurethane ureas
ES8201191A1 (es) Un procedimiento para preparar composiciones de poliuretano moldeadas por reaccion-inyeccion
EP0128691A3 (fr) Elastomères polyuréthane moulés par réaction-injection
KR900003230A (ko) 우레탄 그룹을 함유하는 폴리우레아 탄성중합체의 제조방법
ES446394A1 (es) Procedimiento para la obtencion de cuerpos conformados.
DE3479584D1 (en) Process for preparing a cellular polyurethane
NZ223470A (en) Reaction systems comprising aromatic polyisocyanate, high and low molecular weight polyols and secondary amine; polyurethanes
ZA881778B (en) Polyureaction injection molding compositions
ES454068A1 (es) Procedimiento para revestir por recubrimiento sustratos ar- bitrarios.
EP0270009A3 (fr) Compositions de polyuréthane antistatiques pour semelles de chaussures et procédé pour leur préparation
EP0207296A3 (en) Process for the preparation of flexible polyurethane foams, and the moulded parts prepared by this process
ES477660A1 (es) Procedimiento para la obtencion de materiales espumados a base de poliisocianato.
ES460965A1 (es) Procedimiento para la obtencion de materiales sinteticos de poliuretano.
ES8406516A1 (es) Procedimiento para la obtencion de cuerpos moldeados microcelulares o espumados a base de poliurea
YU134480A (en) Process for preparing cellular polyurethane elastomers
ATE72253T1 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen.
ATE109167T1 (de) Polyurethan-weichschaumstoffe sowie verfahren zu deren herstellung.
ES436670A1 (es) Perfeccionamientos en la fabricacion de espumas flexibles depoliuretano.
JPS57117524A (en) Preparation of polyurethane
CA2017810A1 (fr) Elastomeres de polyuree a qualite surfacique amelioree
US5026739A (en) Methods of producing rigid polyurethane foams for interior or exterior use for automobiles
ES8609393A1 (es) Procedimiento para la obtencion de cuerpos conformados de poliuretan-poliurea
HUT52125A (en) Process for producing polyurethane-urea elastomer
ZA875801B (en) Polyaminohydroxyl compounds containing urethane and/or urea groups and processes for their preparation and use
GB1177097A (en) Cellular Polyurethanes