CL2009000413A1 - Articulo elastomerico de poliuretano form,ado de una mezcla de prepolimero de una primera y una segunda policaprolactona con pm de 20-6000 y 2 a 5% en peso de diisocianato de difenilmetano libre y un alargador de cadena; proceso para hacer el articulo. - Google Patents

Articulo elastomerico de poliuretano form,ado de una mezcla de prepolimero de una primera y una segunda policaprolactona con pm de 20-6000 y 2 a 5% en peso de diisocianato de difenilmetano libre y un alargador de cadena; proceso para hacer el articulo.

Info

Publication number
CL2009000413A1
CL2009000413A1 CL2009000413A CL2009000413A CL2009000413A1 CL 2009000413 A1 CL2009000413 A1 CL 2009000413A1 CL 2009000413 A CL2009000413 A CL 2009000413A CL 2009000413 A CL2009000413 A CL 2009000413A CL 2009000413 A1 CL2009000413 A1 CL 2009000413A1
Authority
CL
Chile
Prior art keywords
article
make
polycaprolactone
weight
chain extender
Prior art date
Application number
CL2009000413A
Other languages
English (en)
Inventor
Ian Laskowitz
George H Nibakken
Richard L Palinkas
Thomas H Peter
Original Assignee
Chemtura 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
Priority claimed from US12/036,939 external-priority patent/US8056593B2/en
Application filed by Chemtura Corp filed Critical Chemtura Corp
Publication of CL2009000413A1 publication Critical patent/CL2009000413A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016Compositions of the tread
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44Polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings

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)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Artículo elastomérico de poliuretano que comprende al menos dos de las siguientes propiedades: un valor texus flex a un 30% mayor a 10000 ciclos, una tangente delta mínima desde 0,01 a 0,025, una resistencia a la ruptura desde 26,3 a 78,8 n/mm y una abrasión din desde 5 a 31 mm3; y proceso para hacer un elastómero de poliuretano.
CL2009000413A 2008-02-25 2009-02-24 Articulo elastomerico de poliuretano form,ado de una mezcla de prepolimero de una primera y una segunda policaprolactona con pm de 20-6000 y 2 a 5% en peso de diisocianato de difenilmetano libre y un alargador de cadena; proceso para hacer el articulo. CL2009000413A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/036,939 US8056593B2 (en) 2007-10-26 2008-02-25 Non-pneumatic tire
US12/206,534 US20090110894A1 (en) 2007-10-26 2008-09-08 Polyurethane elastomer articles from low free diphenylmethane diisocyanate prepolymers

Publications (1)

Publication Number Publication Date
CL2009000413A1 true CL2009000413A1 (es) 2010-07-19

Family

ID=40560268

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000413A CL2009000413A1 (es) 2008-02-25 2009-02-24 Articulo elastomerico de poliuretano form,ado de una mezcla de prepolimero de una primera y una segunda policaprolactona con pm de 20-6000 y 2 a 5% en peso de diisocianato de difenilmetano libre y un alargador de cadena; proceso para hacer el articulo.

Country Status (18)

Country Link
US (1) US20090110894A1 (es)
EP (1) EP2247452B1 (es)
CN (1) CN101959699B (es)
AR (1) AR070471A1 (es)
AT (1) ATE514571T1 (es)
AU (1) AU2009217554B2 (es)
CA (1) CA2713875A1 (es)
CL (1) CL2009000413A1 (es)
DK (1) DK2247452T3 (es)
HR (1) HRP20110628T1 (es)
MX (1) MX2010009320A (es)
PE (1) PE20091868A1 (es)
PL (1) PL2247452T3 (es)
PT (1) PT2247452E (es)
RU (1) RU2489461C2 (es)
SI (1) SI2247452T1 (es)
WO (1) WO2009108510A1 (es)
ZA (1) ZA201005698B (es)

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CN102604028B (zh) * 2012-02-08 2015-04-01 苏州市湘园特种精细化工有限公司 热固化单组分液体型聚氨酯浇注材料及其制备方法
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CN106188479A (zh) * 2016-07-28 2016-12-07 东莞市雄林新材料科技股份有限公司 一种高性能tpu微孔弹性体材料及其制备方法
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CN111989226B (zh) * 2018-04-20 2024-03-29 米其林集团总公司 具有可模制的加强型热塑性聚氨酯轮辐的非充气车轮及其制备方法
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US20220088966A1 (en) 2019-01-21 2022-03-24 Covestro Intellectual Property Gmbh & Co. Kg Non-pneumatic tire and preparation process and use thereof
EP3722345A1 (en) 2019-04-09 2020-10-14 Covestro Deutschland AG Non-pneumatic tire and preparation process and use thereof
CN111454418A (zh) * 2019-01-21 2020-07-28 科思创德国股份有限公司 无充气轮胎及其制备方法和应用
CN112175161B (zh) * 2019-07-03 2022-05-20 北京化工大学 一种生物基热塑性介电弹性体材料及其制备方法
USD917891S1 (en) 2019-07-26 2021-05-04 Lilly Brush Co., LLC Detailing tool
US11517171B2 (en) 2019-07-26 2022-12-06 Lilly Brush Co., LLC Detailing tool

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Also Published As

Publication number Publication date
HRP20110628T1 (hr) 2011-09-30
EP2247452A1 (en) 2010-11-10
SI2247452T1 (sl) 2011-09-30
PE20091868A1 (es) 2009-12-16
PT2247452E (pt) 2011-10-03
EP2247452B1 (en) 2011-06-29
WO2009108510A1 (en) 2009-09-03
AU2009217554A1 (en) 2009-09-03
MX2010009320A (es) 2010-09-24
CA2713875A1 (en) 2009-09-03
ATE514571T1 (de) 2011-07-15
CN101959699A (zh) 2011-01-26
AR070471A1 (es) 2010-04-07
DK2247452T3 (da) 2011-10-17
CN101959699B (zh) 2013-07-10
RU2489461C2 (ru) 2013-08-10
RU2010139480A (ru) 2012-04-10
AU2009217554B2 (en) 2013-07-11
ZA201005698B (en) 2011-04-28
PL2247452T3 (pl) 2011-12-30
US20090110894A1 (en) 2009-04-30

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