Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Styrene-butadien-rubber

SBP spirits Special boiling point spirits. SBR Styrene butadiene rubber. [Pg.352]

Styrene is manufactured by alkylating benzene with ethene followed by dehydrogenation, or from petroleum reformate coproduction with propylene oxide. Styrene is used almost exclusively for the manufacture of polymers, of which the most important are polystyrene, ABS plastics and styrene-butadiene rubber. U.S. production 1980 3 megatonnes. [Pg.374]

The elastomer produced in greatest amount is styrene-butadiene rubber (SBR) Annually just under 10 lb of SBR IS produced in the United States and al most all of it IS used in automobile tires As its name suggests SBR is prepared from styrene and 1 3 buta diene It is an example of a copolymer a polymer as sembled from two or more different monomers Free radical polymerization of a mixture of styrene and 1 3 butadiene gives SBR... [Pg.408]

Styrene-butadiene rubber is prepared from the free-radical copolymerization of one part by weight of styrene and three parts by weight of 1,3-butadiene. The butadiene is incorporated by both 1,4-addition (80%) and 1,2-addition (20%). The configuration around the double bond of the 1,4-adduct is about 80% trans. The product is a random copolymer with these general features ... [Pg.1065]

Styrene-butadiene rubber (SBR) is also known as government rubber styrene (GRS) and Buna S. [Pg.1066]

Styrene-butadiene rubber (SBR) (also known as Buna S) 0.94 40-100 400-600 1600-3700 -60 107... [Pg.1067]

Polymers of chloroprene (structure [XII]) are called neoprene and copolymers of butadiene and styrene are called SBR, an acronym for styrene-butadiene rubber. Both are used for many of the same applications as natural rubber. Chloroprene displays the same assortment of possible isomers as isoprene the extra combinations afforded by copolymer composition and structure in SBR offsets the fact that structures [XIIll and [XIV] are identical for butadiene. [Pg.29]

COLORANTS FORFOOD,DRUGS,COSTffiTICS AND TffiDICALDEVICES] (Vol 6) ESBR See Emulsion styrene-butadiene rubber. [Pg.370]

SAN copolymers [ACRYLONITRILE POLYTffiRS - SURVEY AND SAN (STYRENE-ACRYLONITRILECO-POLYTffiRS)] (Vol 1) -SBRfrom [STYRENE-BUTADIENE RUBBER] (Vol 22)... [Pg.938]

Styrene—Butadiene Rubber (SBR). This elastomer is used primarily in tires, vehicle parts, and electrical components. [Pg.487]

See other pages where Styrene-butadien-rubber is mentioned: [Pg.374]    [Pg.408]    [Pg.1006]    [Pg.1065]    [Pg.1069]    [Pg.117]    [Pg.136]    [Pg.136]    [Pg.138]    [Pg.239]    [Pg.361]    [Pg.361]    [Pg.361]    [Pg.370]    [Pg.392]    [Pg.456]    [Pg.483]    [Pg.576]    [Pg.682]    [Pg.860]    [Pg.870]    [Pg.871]    [Pg.871]    [Pg.884]    [Pg.897]    [Pg.914]    [Pg.923]    [Pg.939]    [Pg.939]    [Pg.939]    [Pg.939]    [Pg.939]    [Pg.939]    [Pg.957]    [Pg.23]    [Pg.231]    [Pg.493]    [Pg.493]    [Pg.494]   
See also in sourсe #XX -- [ Pg.206 , Pg.208 , Pg.210 , Pg.211 ]



SEARCH



Styrene-butadiene

Styrene-butadiene rubber

© 2024 chempedia.info