ethylidene


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eth·yl·i·dene

(eth'il-i-dēn),
The radical CH3CH=.
Synonym(s): ethidene

ethylidene

/eth·yl·i·dene/ (eth´il-ĭ-dēn) the bivalent radical CH3CHdbond; its chloride derivative is used as a solvent and fumigant and is toxic and irritant.
References in periodicals archive ?
Both amorphous and semicrystalline polymers used in this document have a Mooney viscosity of 70, and an ethylidene norbornene (ENB) content of 5%.
Buna" EP T 6470 (LANXESS) EPDM, with ethylidene norborene, showing a diene of 3.
However, the one with p-nitrophenyl-[alpha]-maltoheptaoside [22] as a substrate with or without ethylidene or chloride as a (regulating) group was used in most cases (n = 13).
Non-conjugated diene monomers such as ethylidene norbornene (ENB), hexadiene (HX) and dicyclopentadiene (DCPD) are added to ethylene propylene polymers to provide unsaturation sites for curing purposes.
The EPDM rubber used has the following characteristics: An ethylene/propylene ratio of 52/48, the third monomer ethylidene norbornene (ENB) content is 4.
and EPDM based on ethylidene norbornene (ENB) as a diene monomer (Keltan), supplied by DSM Elastomers Europe, were used as commercially available.
The advanced performance characteristics of V1703P are shown in figure 1 relative to other commercial electrical EPDM grades made with 1,4-hexadiene (HEX) and ethylidene norbornene (ENB).
EPDM polymer was a high molecular grade with 8 wt% of ethylidene norbornene (ENB).
6 MPa Mineral filler Particle size 20 [micro]M (T20A) (maximum) EPDM Ethylene 73 mol%, (Royalene IM 7200) Propylene 23 mol%, Ethylidene norbome 4 mol% T.
The polymers contain ethylidene norbornene (ENB) and/or dicyclopentadiene (DCPD) in varying quantities.