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Ethylene propylene rubbers EPM

Ethylene-Propylene Rubber (EPM/EPDM) Designation in ISO 1629 - EPM / EPDM Repeat Unit... [Pg.97]

Ethylene-Propylene Rubbers (EPM and EPDM). There are two types of ethylene-propylene rubbers ... [Pg.33]

There are two general types of polymers based on ethylene and propylene ethylene-propylene rubber (EPM) and ethylene-propylene terpolymer (EPDM). EPM accounts for approximately 20 percent of the polyolefin rubber produced. Comprising a totally saturated polymer, these materials require free-radical sources to cross-link. EPDM was developed to overcome this cure... [Pg.706]

These polyolefin rubbers are produced in two main types the saturated co-polymers, ethylene propylene rubber (EPM), and the unsaturated ethylene-propylene diene terpolymer (EPDM). The monomers are co-polymerised in ziegler natta type catalysts. The EPDM types are capable of sulfur vulcanisation as they contain, in addition to olefins, a non coagulated diene as the third monomer. [Pg.45]

Ethylene-propylene-rubber EPM/EPDM Buna-AP, Vistalon... [Pg.111]

Unsaturated hydrocarbon monomer (CH2-CH2) for PE, ethylene-propylene rubber, EPM or EPDM. Also known as ethane. [Pg.281]

These relationships have been found particularly correct when the amount of the dispersed phase is quite low and each particle is isolated from the other. In this situation the competitive process of particle coalescence, always present in unstable polymeric hetero phase systems, is drastically reduced indeed. Taking into account this set of requirements, proper technologies and formulations can be developed to control the morphology and characteristics of polymer blends. This paper reviews the results of our research activity on a typical heterophase systems based on isotactic polypropylene (PP) and ethylene-propylene rubber (EPM) blends. [Pg.36]

Synthetic ethylene-propylene rubber (EPM) and synthetic ethylene-propylene rubber modified by dicyclopentadiene (EPDM) at the stages of formation of a homogeneous gas-liquid mixture, during its uniform feed into the polymerisers running in parallel, formation of growth centres of macromolecules (prereactor). [Pg.250]

Styrene/ butadiene rubber SBR 3 200 000 Ethylene/propylene rubber EPM 250 000... [Pg.729]

Heinen et al. (18) conducted a study using C-labeled maleic anhydride to graft onto polyethylene (PE), PP, and ethylene propylene rubber (EPM). They found that in polypropylene, maleic anhydride grafting occurred before beta scission to form an end substituted unsaturated graft structure. Their proposed grafting mechanism and graft structure are shown in Fig. 3.4. They did not observe any homopolymerization of maleic anhydride occurring in polypropylene. [Pg.46]

Tensile strength of various elastomers, showing silicone (SI) to be the weaker at most temperatures than natural rubber (NR), ethylene-propylene rubber (EPM), and fluoropropylene rubber (FPM). [Pg.210]

Thomas S and Groeninckx G (1999) Reactive compatibilisation of heterogeneous ethylene propylene rubber (EPM)/nylon 6 blends by the addition of compatibiliser precursor EPM-g-MA, Polymer 40 5799-5819. [Pg.523]

Copolymerization of ethylene with another alkene, as with the ethylene-propylene rubbers (EPM), or possibly with, in addition, a third monomer to provide the rubber with unsaturation, as with the ethylene-propylene terpolymers (EPDM). [Pg.323]

Ethylene-Propylene Rubber (EPM) and Ethylene-Propylene-Diene Rubber (EPDM)... [Pg.432]

The copolymer ethylene propylene rubber (EPM) is manufactured directly from only the two monomers, ethylene and propylene. Since this polymer contains no unsaturation, it must be cured with a peroxide vulcanizing agent. [Pg.59]

Acrylonitrile-butadiene rubber (NBR) - Europrene N3960, acrylonitrile unit content 28 % produced by Lanxess, ethylene-propylene rubber (EPM) Dutral CO 054, propylene unit content 40 % produced by Montedison Ferrara, silicone rubber - Polymer MVQ 0,07 produced by Z. Chem. Silikony Polskie Sp. z o.o., Nowa Sarzyna, ENGAGE Polyolefin Elastomer ethylene-octene copolymer produced by DOW Chem. Comp. USA, polyoctenamer VESTENAMER 8012 -semicrystalline rubber produced by Degussa GmbH Germany. [Pg.168]

Thomas S, Groeninckx G. Nylon 6 ethylene propylene rubber (EPM) blends Phase morphology development during processing and comparison with literature data. J Appl Polym Sci 1999 71 1405. [Pg.436]

See other pages where Ethylene propylene rubbers EPM is mentioned: [Pg.464]    [Pg.342]    [Pg.344]    [Pg.84]    [Pg.97]    [Pg.228]    [Pg.98]    [Pg.381]    [Pg.160]    [Pg.192]    [Pg.887]    [Pg.105]    [Pg.115]    [Pg.475]    [Pg.23]    [Pg.79]    [Pg.537]    [Pg.220]    [Pg.55]    [Pg.209]    [Pg.641]    [Pg.888]    [Pg.300]   


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