IT1032847B - Elastomero poliuretanico particolarmente per parti di carrozzeria soggette a sollecitazioni dinamiche - Google Patents

Elastomero poliuretanico particolarmente per parti di carrozzeria soggette a sollecitazioni dinamiche

Info

Publication number
IT1032847B
IT1032847B IT68192/75A IT6819275A IT1032847B IT 1032847 B IT1032847 B IT 1032847B IT 68192/75 A IT68192/75 A IT 68192/75A IT 6819275 A IT6819275 A IT 6819275A IT 1032847 B IT1032847 B IT 1032847B
Authority
IT
Italy
Prior art keywords
body parts
polyurethane elastomer
dynamic stress
parts subject
elastomer particularly
Prior art date
Application number
IT68192/75A
Other languages
English (en)
Original Assignee
Uniroyal Inc
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 Uniroyal Inc filed Critical Uniroyal Inc
Application granted granted Critical
Publication of IT1032847B publication Critical patent/IT1032847B/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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic 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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • 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)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT68192/75A 1974-05-10 1975-05-09 Elastomero poliuretanico particolarmente per parti di carrozzeria soggette a sollecitazioni dinamiche IT1032847B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469143A US3915937A (en) 1974-05-10 1974-05-10 Poly(oxypropylene) glycol based polyurethane elastomers suitable for automotive body parts

Publications (1)

Publication Number Publication Date
IT1032847B true IT1032847B (it) 1979-06-20

Family

ID=23862589

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68192/75A IT1032847B (it) 1974-05-10 1975-05-09 Elastomero poliuretanico particolarmente per parti di carrozzeria soggette a sollecitazioni dinamiche

Country Status (7)

Country Link
US (1) US3915937A (it)
JP (1) JPS541600B2 (it)
CA (1) CA1043939A (it)
DE (1) DE2518050A1 (it)
FR (1) FR2270279B1 (it)
GB (1) GB1513462A (it)
IT (1) IT1032847B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983094A (en) * 1975-09-11 1976-09-28 Uniroyal, Inc. Thermally stable polyurethane elastomers produced from poly(oxypropylene)-poly(oxyethylene)glycols of high oxyethylene group content
US4010146A (en) * 1975-09-29 1977-03-01 Samuel Moore And Company Polyol blends and polyurethane prepared therefrom
US4049636A (en) 1976-02-25 1977-09-20 Uniroyal, Inc. Thermally stable polyurethane elastomer useful in molding flexible automobile exterior body parts
US4041105A (en) * 1976-02-26 1977-08-09 Uniroyal, Inc. Polyurethane elastomer derived from graft of ethylenically unsaturated monomer on polyalkylene ether glycol
US4124572A (en) * 1977-07-05 1978-11-07 Uniroyal, Inc. Thermoplastic polyurethane elastomer
US4124574A (en) * 1977-08-29 1978-11-07 Olin Corporation Poly (oxyalkylene) glycol based polyurethane with improved paint adhesion properties
US4225696A (en) * 1979-02-21 1980-09-30 Polythetics, Inc. Prosthetic denture prepared from polyurethane elastomer
US4297444A (en) * 1980-02-11 1981-10-27 Texaco Development Corp. Process for rim elastomers with superior high temperature dimensional stability
JPS5967113U (ja) * 1982-10-29 1984-05-07 マツクス・フアクタ−株式会社 多面コンパクト
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
GB8908495D0 (en) * 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions
US5976371A (en) * 1997-12-09 1999-11-02 H.B. Fuller Licensing & Financing, Inc. White-opalescent adhesives for the preparation of bonded filters
DE60107583T2 (de) * 2000-09-11 2005-12-29 Dow Global Technologies, Inc., Midland Verfahren und vorrichtung zur herstellung eines reifenstützkörpers
JP2004508977A (ja) * 2000-09-11 2004-03-25 ダウ　グローバル　テクノロジーズ　インコーポレイティド ランフラットタイヤ支持体
US8512834B2 (en) * 2006-12-20 2013-08-20 Compagnie Generale Des Etablissements Michelin Polyurethane
EP2495264B1 (en) * 2011-03-04 2013-05-08 Borealis AG Exterior automotive article with reduced paintability failure
KR101626055B1 (ko) * 2014-06-19 2016-06-01 주식회사 대성하이테크 열가소성 탄성체 조성물을 이용한 그로밋 제조금형

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731071A (en) * 1951-07-19 1955-06-01 Du Pont Preparation of elastomers from polyalkylene ether glycols and diisocyanates
NL128399C (it) * 1960-10-03
US3517062A (en) * 1966-08-05 1970-06-23 Mobay Chemical Corp Process for the preparation of substantially pure 4,4'-diaminodiphenylmethane
US3620905A (en) * 1969-10-21 1971-11-16 Du Pont Optically clear thermoplastic polyurethanes

Also Published As

Publication number Publication date
JPS541600B2 (it) 1979-01-26
CA1043939A (en) 1978-12-05
JPS50158696A (it) 1975-12-22
FR2270279A1 (it) 1975-12-05
AU8017175A (en) 1976-10-21
GB1513462A (en) 1978-06-07
DE2518050A1 (de) 1975-11-13
US3915937A (en) 1975-10-28
FR2270279B1 (it) 1979-10-19

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