polyether ester amide-sulfur vulcanized rubber compounds
EP0579089B1 - Polyether ester amide-sulfur vulcanized
EP0579089B1 - Polyether ester amide-sulfur vulcanized rubber compounds - Chemical Patents Polyether ester amide-sulfur vulcanized rubber compounds Download Info Publication number EP0579089B1. EP0579089B1 ... 150000002148 esters Chemical class 0 description title 2
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EP0579089A1 - Polyether ester amide-sulfur vulcanized
It is desirable to increase the modulus of sulfur vulcanized rubbers utilized in a wide variety of applications. This invention discloses a unique blend of polyether ester amide and sulfur vulcanized rubber having higher modulus than the rubber component without sacrificing other properties of the rubber component.
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Polyether ester amide-sulfur vulcanized rubber compounds
The sulfur vulcanized rubber compound of claim 1 wherein from 10 to 30 parts by weight per 100 parts by weight of rubber of said polyether ester amide is used. 7. The sulfur vulcanized rubber compound of claim 1 wherein from about 0.5 to 3 parts by weight per 100 parts of rubber of said grafting agent is used.
Send InquiryPolyétheresteramide in English with contextual examples
The sulfur vulcanized rubber compound of claim 1 characterized in that from 10 to 30 phr of said polyether ester amide is used.
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Polyether Amide Elastomers | Products & Suppliers
Products/Services for Polyether Amide Elastomers Elastomers and Rubber Compounds - (542 companies) How to Select Elastomers and Rubber Materials Elastomers and rubber materials are natural or synthetic polymers with a high degree of flexibility and viscoelasticity (elasticity).
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Dynamically vulcanized nitrile rubber/polypropylene
A new compatibilized method was used to prepare thermoplastic elastomer (TPE) of nitrile rubber (NBR) and polypropylene (PP) with excellent mechanical properties by dynamic vulcanization. Glycidyl methacrylate (GMA) grafted PP/amino-compound was used as a compatibilizer.
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Impression materials Flashcards
Impression materials. low molecular weight polyether oligomer with terminal ehtylene imine reactive ring groups will react with aromatic sulfonic ester by dual ring opening with the resultant polymer being cross-linked.
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Rubber Material Selection Guide Urethanes AU – Polyester
Rubber Material Selection Guide Urethanes AU – Polyester Urethane or Polyether Urethane Abbreviation AU or EU ASTM D-2000 Classification BG Chemical Definition Polyester / Polyether Urethane RRP Compound Number Category 60000 Series ♦ Physical & Mechanical Properties Durometer or Hardness Range 35 – 95 Shore A
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US4230838A - Mouldable and extrudable polyether-ester
The invention relates to a method of preparing polyether-ester-amide block copolymers having recurrent units of the general formula: ##STR1## wherein A is a polyamide sequence and B a linear or branched polyoxyalkylene glycol sequence, the alkylene radical of which comprises at least two carbon atoms, and wherein n indicates that there is a great number of recurrent units.
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Vulcanized rubbers modified by thermoplastics - Elf
A process for manufacturing a vulcanized mixture comprising at least one functionalized rubber and at least one thermoplastic, wherein the thermoplastic is present in an amount sufficient to increase the modulus of the vulcanized mixture at an elongation of up to about 300% and wherein the amount of the thermoplastic present reduces the breaking stress of the vulcanized mixture by less than about 10%, the process comprising forming a matrix comprising a functionalized rubber, melting at ...
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EP0579089B1 - Polyether ester amide-sulfur vulcanized
EP0579089B1 - Polyether ester amide-sulfur vulcanized rubber compounds - Chemical Patents Polyether ester amide-sulfur vulcanized rubber compounds Download Info Publication number EP0579089B1. EP0579089B1 150000002148 esters Chemical class 0 description title 2
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EP0579089A1 - Polyether ester amide-sulfur vulcanized
It is desirable to increase the modulus of sulfur vulcanized rubbers utilized in a wide variety of applications. This invention discloses a unique blend of polyether ester amide and sulfur...
Send Inquiry
Polyether ester amide-sulfur vulcanized rubber compounds
The sulfur vulcanized rubber compound of claim 1 wherein from 10 to 30 parts by weight per 100 parts by weight of rubber of said polyether ester amide is used. 7. The sulfur vulcanized rubber compound of claim 1 wherein from about 0.5 to 3 parts by weight per 100 parts of rubber of said grafting agent is used.
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Polyétheresteramide in English with contextual examples
The sulfur vulcanized rubber compound of claim 1 characterized in that from 10 to 30 phr of said polyether ester amide is used.
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POLYETHER-ESTER BLOCK COPOLYMER THERMOPLASTIC ELASTOMER
Copolyether-ester have the widest useful temperature range of all TPEs: from -65 to 285 degrees F (-55 to 140 degrees C). Hardness ranges from 30 to 82 Shore D. RTP Technologies that can be applied to polyether-ester block copolymer thermoplastic elastomers include: custom colors, specific gravity adjustment, , anti-static and conductivity modification, flame retardancy, and wear resistant lubrication.
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Dynamically vulcanized nitrile rubber/polypropylene
A new compatibilized method was used to prepare thermoplastic elastomer (TPE) of nitrile rubber (NBR) and polypropylene (PP) with excellent mechanical properties by dynamic vulcanization. Glycidyl methacrylate (GMA) grafted PP/amino-compound was used as a compatibilizer.
Send InquiryPolyether Amide Elastomers | Products & Suppliers
Products/Services for Polyether Amide Elastomers Elastomers and Rubber Compounds - (542 companies) How to Select Elastomers and Rubber Materials Elastomers and rubber materials are natural or synthetic polymers with a high degree of flexibility and viscoelasticity (elasticity).
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An introduction to the chemistry of polyurethane rubbers
Vulcanization of polyurethane rubber The vulcanization of polyurethane rubber leads to crosslinking between molecular chains, which results in a network structure. This resembles the concept of other vulcanized rubbers, but compared to other polyurethane elastomers, to a smaller number of urethane groups.
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