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Matū Organic Basic CAS Nama 79-10-7 Acid Acrylic/PMMA 99.5% Utu Iti mo te Hoko
Taipitopito Hua
CAS: 79-10-7
1.Acrylic acid ko te waikawa carboxylic haunga kore ngawari, me te hanganga ngota kei roto he roopu vinyl me te roopu carboxyl.Ko te waikawa kiriaku parakore he wai kore tae, maramara me te ahua o te haunga.Kiato 1.0511.Ira whakarewa 14°C.Kohuatanga 140.9°C.Tino waikawa.Haehae.Wairewa i roto i te wai, te waihā me te etera.Puka matū matū.He ngawari te polymerized ki te paura ma maramara.Ka whakaputa i te waikawa propionic ina whakaitihia.Ka whakaputa te waikawa 2-chloropropionic ina tāpirihia ki te waikawa pūmāota.Whakamahia i roto i te faaineineraa o kapia kiriaku, me ētahi atu whakamahia hoki i roto i te tahi atu kōtuitanga organic.He mea hanga na roto i te waikura o te acrolein, i te hydrolysis ranei o te acrylonitrile, i whakahiatotia ano mai i te acetylene, te waro monoxide me te wai, ka puta mai ranei ma te oxidation o te ethylene me te waro monoxide i raro i te pehanga.
2.Ka taea e te waikawa Acrylic te tauhohenga ahuatanga o te waikawa warowaihā me nga hākawa e rite ana ka taea ma te tauhohenga me te waipiro.Ko nga hākawa kiriaku tino noa ko te methyl acrylate, butyl acrylate, ethyl acrylate, me te 2-ethyl
3.Acrylic acid me ona hākawa, na ratou ano, i konatunatua ki etahi atu monomers, ka whai polymerization ki te hanga homopolymers, copolymers ranei.Ko nga monomers noa ka taea te kape ki te waikawa kiriaku ko te amides, Chemicalbook acrylonitrile, vinyl-containing, styrene me te butadiene.Ka whakamahia enei polymers ki te whakaputa i nga momo kirihou, paninga, whakapiri, elastomers, whakakoi papa me te peita.
Taupānga
1.Main wāhi tono: (1) warp rauemi rahi i whakaritea e te waikawa kiriaku, methyl acrylate, ethyl acrylate, acrylonitrile, ammonium polyacrylate me etahi atu rauemi mata, Puka matū atu i te polyvinyl waipiro te rahi o te rauemi rahinga kaha desizing, whakaora māngaro.(2) whakapiri ki te waikawa kiriaku, methyl acrylate, ethyl acrylate, kiriaku waikawa-2-ethylhexyl me etahi atu taherapa copolymer, ka taea te whakamahi mo te kahui hiko, te piri piri, tona pumau me te pai.(3) te wai whakamaroke me te waikawa propionic me te ethyl acrylate copolymer i hangaia mai i te paura taumaha teitei.Ka taea te whakamahi hei kaihoko whakakao, whakamahia i roto i nga mara hinu, ka taea e ia tone o te hua te whakanui ake i te 500t o te hinu hinu, he pai ake te painga o te whakaora hinu ki nga puna tawhito.(4) te kaihoko whakaoti pepa pania ki te waikawa kiriaku, butyl acrylate, waikawa kiriaku-2-ethylhexyl ester, styrene me etahi atu taherapa copolymer quaternary mo te paninga pepa paninga, te pupuri i te tae kaore he kowhai, he pai te mahi ta, kaua e piri, he pai ake i te styrene butyl Ka taea e te taherapa te whakaora i te whakamatao maroke.(5) ka taea e nga tote waikawa polyacrylic te whakamahi i te waikawa kiriaku te whakaputa i nga momo momo tote waikawa polyacrylic (pērā i te tai haukinia, te tai konutai, te tote pāhare pāporo, te tai konumohe, te tai nickel, me ētahi atu).Ka whakamahia hei kaapiri, hei kaihoko maimoatanga wai, hei whakamarara, hei whakamaarama, hei tiaki kai te waikawa waikawa me te whakamaroke aatete alkali, te kai whakangawari me etahi atu momo taapiri polymer.
2.Te whakarite i nga polymers na roto i te homopolymerization, te copolymerization ranei mo te paninga, te whakapiri, te kapia totoka, te hanga i nga pūhui, me etahi atu.
