Igoa Oloa:Stirene
fa'asologa mole:C8H8
Numera CAS:100-42-5
Fua mole mole oloa:
Fa'amatalaga:
Aitema | Vaega | Taua |
mama | % | 99.7min |
Lanu | APHA | 10 maualuga |
Peroxideanotusi(pei o H2O2) | Ppm | 100 maualuga |
Fa'aaliga | - | Suavai manino |
Meatotino tau vailaau:
O le Styrene ose vaila'au fa'aola e iai le fuala'au kemikolo C8H8 ma le fua fa'avae CH2=CHC6H5, e ta'ua fo'i o le styrol, vinylbenzene, phenylethene,phenylethylene,styrene,styreen ma isi.O lona fausaga kemikolo e faia i se mama benzene e pipii i luga o se vaega vinyl.I le vevela o le potu ma le mamafa, o le styrene o se vai manino, leai se lanu.Styrene o se monomer taua o pa'u gaosia, pipii ma palasitika, pei o le styrene ie.
Talosaga:
Styrene o se monomer taua o pa'u gaosia, fa'apipi'i ma palasitika.[3,4,5] E faʻaaogaina mo le tuʻufaʻatasia o le styrene butadiene paʻu ma le polystyrene resin, polyester glass fiber faʻamalosia palasitika ma coatings.E faʻaaogaina mo le sauniaina o le polystyrene, resin exchange ion, ma le foam polystyrene.E faʻaaogaina foʻi mo le faʻapipiʻiina ma isi monomers e gaosia ai palasitika faʻainisinia eseese, e pei o le copolymerization o le acrylonitrile ma le butadiene e maua ai le resini ABS, faʻaaogaina lautele i meafale eseese ma alamanuia.Copolymerization ma acrylonitrile, maua SAN o se resin ma teteʻe tetee ma lanu susulu.O le SBS na gaosia e le copolymerization ma le butadiene o se pa'u thermoplastic, lea e fa'aaogaina lautele e avea o se polyvinyl chloride ma le acrylic modifier.SBS ma SIS thermoplastic elastomers e faia i le butadiene ma isoprene copolymerization, ma o se monomer crosslinking, styrene e faʻaaogaina i le fesuiaiga o le PVC, polypropylene, ma le polyester unsaturated.
Syrene o loʻo faʻaaogaina e avea o se monomer malosi mo le gaosiga o le styrene acrylic emulsion ma le faʻapipiʻiina o le mamafa.Emulsion pipi'i ma vali e mafai ona saunia e copolymerization ma vinyl acetate ma acrylic ester.Styrene o se tasi o monomers vinyl e masani ona faʻaaogaina i le matata faʻasaienisi, faʻaaogaina i mea eseese faʻaleleia ma tuʻufaʻatasia.[6]
E le gata i lea, o se vaega itiiti o le styrene o loʻo faʻaaogaina foi e fai ma mea manogi ma isi mea vavalalata.E ala i le chloromethylation o le styrene, o le cinnamyl chloride o loʻo faʻaaogaina e avea o se mea vavalo mo le faʻamaʻi e leai se faʻamaʻi faʻamaʻi tiga malosi, ma o loʻo faʻaaogaina foi le styrene e avea o se antitussive, expectorant ma anticholinergic uluai vailaau i le manava Changning.E mafai ona faʻaaogaina e faʻapipiʻi ai le anthraquinones dye intermediates, pesticide emulsifiers, ma styrene phosphonic acids ore dressing agent ma mea faʻamalama apamemea.