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polydiene
polydiene n.
Brit. 
/ˌpɒlɪˈdʌɪiːn/
, /ˌpɒlɪˈdʌɪiːn/U.S. /ˌpɑliˈdaɪˌin/
any polymer of a conjugated diene; esp. one forming a synthetic rubber./ˌpɑliˈdaɪˌin/ΘΚΠ
the world > matter > chemistry > polymer chemistry > rubbers (named) > [noun]
ebonite1861
factice1893
methyl rubber1919
chloroprene1931
polychloroprene1931
polyisobutylene1931
polybutadiene1935
polyisoprene1935
neoprene1937
polyesteramide1943
polydiene1946
Silastic1946
society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > synthetic rubber > specific
methyl rubber1919
Thiokol1930
polychloroprene1931
polyisobutylene1931
polybutadiene1935
polyisoprene1935
polysulphide1935
Buna1936
neoprene1937
Perbunan1938
butyl rubber1940
camel-back1942
polyesteramide1943
polydiene1946
nitrile rubber1947
cold rubber1948
SBR1956
Spandex1959
nitrile1983
1946 Nature 17 Aug. 224/1 Quite a number of vinyl polymers, poly-esters, polyamides, and polydienes give well-defined patterns indicative of a high degree of internal order.
1996 Philos. Trans. (Royal Soc.) A. 354 2019 The vapours of this compound [sc. osmium tetroxide] selectively react with the carbon–carbon double bonds of polydienes, depositing osmium in diene-rich domains.
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