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IT1086785B - Elastomeri poliuretanici termoplastici utili in particolare per oggetti ottenuti mediante stampaggio ad iniezione estrusione e simili - Google Patents

Elastomeri poliuretanici termoplastici utili in particolare per oggetti ottenuti mediante stampaggio ad iniezione estrusione e simili

Info

Publication number
IT1086785B
IT1086785B IT48343/77A IT4834377A IT1086785B IT 1086785 B IT1086785 B IT 1086785B IT 48343/77 A IT48343/77 A IT 48343/77A IT 4834377 A IT4834377 A IT 4834377A IT 1086785 B IT1086785 B IT 1086785B
Authority
IT
Italy
Prior art keywords
similar
injection molding
thermoplastic polyurethane
polyurethane elastomers
objects obtained
Prior art date
Application number
IT48343/77A
Other languages
English (en)
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1086785B publication Critical patent/IT1086785B/it

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/77—Processes of molding urethanes

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)
IT48343/77A 1976-03-11 1977-03-07 Elastomeri poliuretanici termoplastici utili in particolare per oggetti ottenuti mediante stampaggio ad iniezione estrusione e simili IT1086785B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/666,088 US4098772A (en) 1976-03-11 1976-03-11 Thermoplastic polyurethanes prepared with small amounts of monohydric alcohols

Publications (1)

Publication Number Publication Date
IT1086785B true IT1086785B (it) 1985-05-31

Family

ID=24672772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48343/77A IT1086785B (it) 1976-03-11 1977-03-07 Elastomeri poliuretanici termoplastici utili in particolare per oggetti ottenuti mediante stampaggio ad iniezione estrusione e simili

Country Status (7)

Country Link
US (1) US4098772A (it)
JP (1) JPS52109594A (it)
DE (1) DE2708819A1 (it)
ES (1) ES456587A1 (it)
FR (1) FR2343767A1 (it)
IT (1) IT1086785B (it)
NL (1) NL7702543A (it)

Families Citing this family (60)

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EP0010576B1 (de) * 1978-10-30 1983-10-19 Siemens Aktiengesellschaft Füllmasse auf Polyurethan-Basis zur Längsabdichtung elektrischer oder optischer Nachrichtenkabel oder Kabelverbindungen und mit dieser Füllmasse versehene Verbindungsstücke und Kabel
DE2906136C2 (de) * 1979-02-17 1983-12-08 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von niedrigschmelzenden Polyurethanen
US4393186A (en) * 1979-06-19 1983-07-12 Lord Corporation Thermoplastic polyurethanes prepared by reacting polyisocyanate, polyester polyol, cycloaliphatic diol and a monofunctional chain-terminating compound
US4239879A (en) * 1979-06-25 1980-12-16 The General Tire & Rubber Company Thermoplastic polyurethane prepared from a poly-1,2-propylene ether glycol, a low molecular weight glycol and 2,4-tolylene diisocyanate
JPS5721417A (en) * 1980-07-16 1982-02-04 Toagosei Chem Ind Co Ltd Production of curing composition
US4594402A (en) * 1982-05-10 1986-06-10 Ppg Industries, Inc. Long chain hydrocarbon and fluorocarbon reactive internal release agents for condensation polymers
US4446256A (en) * 1982-07-30 1984-05-01 Celanese Corporation Epoxide resin aqueous dispersant comprising the reaction product of diisocyanate, diol and polyether glycol monoether
US4423201A (en) * 1982-10-29 1983-12-27 Celanese Corporation Co-reactive urethane surfactants and stable aqueous epoxy dispersions
US4444975A (en) * 1983-08-03 1984-04-24 Minnesota Mining And Manufacturing Company Wire coating composition for restoration of polyethylene insulation
JPS60219220A (ja) * 1984-04-17 1985-11-01 Dainippon Ink & Chem Inc 半硬質ポリウレタンフォ−ム用組成物
US5156858A (en) * 1984-12-21 1992-10-20 National Research Development Corporation Apparatus for controlling the molding of a solid product in a mold cavity from molten material which is repeatedly moved within the mold cavity
US4925161B1 (en) * 1984-12-21 1994-12-20 British Tech Group Process for molding directionally-orientable material using shear force
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
DE3816699A1 (de) * 1988-05-17 1989-11-30 Bayer Ag Verfahren zur nachbehandlung von gefaerbten textilmaterialien
US4863994A (en) * 1988-06-24 1989-09-05 The Dow Chemical Company Use of monohydric alcohols in molded polyurethane resins
DE3932948A1 (de) * 1989-10-03 1991-04-11 Bayer Ag Verfahren zur herstellung von segmentierten polyurethanharnstoff-elastomerloesungen, sowie faeden und folien daraus
DE3932958A1 (de) * 1989-10-03 1991-04-11 Bayer Ag Verfahren zur herstellung licht- und abgasbestaendiger puh-elastomerfaeden und -folien und elastomerfaeden entsprechender zusammensetzung
US4999213A (en) * 1990-02-21 1991-03-12 E. I. Du Pont De Nemours And Company Monofunctional alcohols to prevent gelation in two component isocyanate coatings
US5494426A (en) * 1992-05-11 1996-02-27 Thermold Partners L.P. Vibrating wall surfaces for molding deformable materials
DE4217365A1 (de) * 1992-05-26 1993-12-02 Bayer Ag Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß
EP0609840B1 (en) * 1993-02-02 1996-12-18 Nippon Paint Co., Ltd. Polyurea resin composition
US5545706A (en) * 1995-05-09 1996-08-13 Arco Chemical Technology, L.P. PTMEG polyurethane elastomers employing monofunctional polyethers
US6018673A (en) * 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US5723563A (en) * 1996-10-11 1998-03-03 Arco Chemical Technology, L.P. Spandex elastomers
US5708118A (en) * 1996-10-11 1998-01-13 Arco Chemical Technology, L.P. Spandex elastomers
US5840233A (en) * 1997-09-16 1998-11-24 Optimer, Inc. Process of making melt-spun elastomeric fibers
US6303732B1 (en) 1999-09-10 2001-10-16 Indspec Chemical Corporation Diol blends and methods for making and using the same
DE10061067C1 (de) 2000-12-08 2002-06-06 Bayer Ag Kontinuierliches Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethanelastomeren mit definiertem und standardisiertem Schmelze-Fließ-Verhalten und hoher Thermostabilität
US6803412B2 (en) * 2003-03-13 2004-10-12 H.B. Fuller Licensing & Financing Inc. Moisture curable hot melt sealants for glass constructions
US20050070682A1 (en) * 2003-09-30 2005-03-31 Lawrey Bruce D. Polyetherurethaneurea elastomers and thin-walled articles prepared therefrom
US7162288B2 (en) 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
US20070060808A1 (en) * 2005-09-12 2007-03-15 Carine Hoarau Medical sensor for reducing motion artifacts and technique for using the same
JP4709222B2 (ja) * 2005-09-28 2011-06-22 クラリオン株式会社 車載用音響装置
US7904130B2 (en) 2005-09-29 2011-03-08 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7899510B2 (en) 2005-09-29 2011-03-01 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7869850B2 (en) * 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US7486979B2 (en) 2005-09-30 2009-02-03 Nellcor Puritan Bennett Llc Optically aligned pulse oximetry sensor and technique for using the same
US7555327B2 (en) 2005-09-30 2009-06-30 Nellcor Puritan Bennett Llc Folding medical sensor and technique for using the same
US7881762B2 (en) 2005-09-30 2011-02-01 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US7483731B2 (en) * 2005-09-30 2009-01-27 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7477924B2 (en) 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8073518B2 (en) 2006-05-02 2011-12-06 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US7522948B2 (en) 2006-05-02 2009-04-21 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8145288B2 (en) 2006-08-22 2012-03-27 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US8175671B2 (en) 2006-09-22 2012-05-08 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US8396527B2 (en) * 2006-09-22 2013-03-12 Covidien Lp Medical sensor for reducing signal artifacts and technique for using the same
US8195264B2 (en) 2006-09-22 2012-06-05 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US7869849B2 (en) 2006-09-26 2011-01-11 Nellcor Puritan Bennett Llc Opaque, electrically nonconductive region on a medical sensor
US7574245B2 (en) 2006-09-27 2009-08-11 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7796403B2 (en) 2006-09-28 2010-09-14 Nellcor Puritan Bennett Llc Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit
US7684842B2 (en) * 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US7894869B2 (en) * 2007-03-09 2011-02-22 Nellcor Puritan Bennett Llc Multiple configuration medical sensor and technique for using the same
DE202007003989U1 (de) * 2007-03-14 2007-07-05 Ccs Technology Inc., Wilmington Dichtungskörper einer Kabelmuffe
US8346328B2 (en) 2007-12-21 2013-01-01 Covidien Lp Medical sensor and technique for using the same
US8352004B2 (en) 2007-12-21 2013-01-08 Covidien Lp Medical sensor and technique for using the same
CN108659196A (zh) * 2018-03-27 2018-10-16 中科宏德（北京）科技发展有限公司 一种热塑性聚氨酯弹性体及其制备方法
CN119751803A (zh) * 2024-11-27 2025-04-04 浙江华峰热塑性聚氨酯有限公司 一种高流动易加工热塑性聚氨酯弹性体及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251521B (de) * 1963-12-23 1967-10-05 Mobay Chemical Company, Pittsburgh Pa (V St A) Umsetzungsprodukte von Polyarylpolvalkylenpolyiso cyanaten fur die Herstellung von vernetzten Polyurethankunststoffen
US3178300A (en) * 1964-04-06 1965-04-13 Mobay Chemical Corp Skeletal polyurethane foam and method of making same
US3405077A (en) * 1964-12-31 1968-10-08 Dow Chemical Co Process for making soft polyurethane foams and product
US3641199A (en) * 1969-07-07 1972-02-08 Rohm & Haas Urethane elastomer with active hydrogen containing monoethylenical unsaturated monomer
CA989995A (en) * 1972-05-12 1976-05-25 Bayer Aktiengesellschaft Molecular weight control of polyurethane elastomers
US3875086A (en) * 1973-08-10 1975-04-01 Jefferson Chem Co Inc Urethane containing monohydric polyether chain stoppers
DE2418075A1 (de) 1974-04-13 1975-10-30 Bayer Ag Thermoplastische polyurethan-elastomere mit verbesserter verarbeitbarkeit

Also Published As

Publication number Publication date
DE2708819A1 (de) 1977-09-15
FR2343767A1 (fr) 1977-10-07
JPS52109594A (en) 1977-09-13
NL7702543A (nl) 1977-09-13
US4098772A (en) 1978-07-04
ES456587A1 (es) 1978-02-16

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