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Carbopol

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Poly (atsrylic acid) ( PAA ; Trade zita carbomer kana carbopol ) is polymer ine formula ( ch 2 -chco 2 h ) n . Icho chinobva kuAcrylic acid (Ch 2 = CHCE 2 H). Kuwedzera kune vanyori vechinyadzo , akasiyana-siyana vaCopolymers uye macomputerd polymers, uye zvakanyongorwa zvivakwa zvaro zvinozivikanwa uye zvekutengeserana kukosha. Mune mhinduro yemvura paNeutral pH , carbopol 940 ndeye anonic   Polymer , kureva kuti, makawanda emaketani emativi aPaa anorasikirwa nezviratidzo zvavo uye kuwana muripo usina kunaka. Palyly kana kuti Yese Yakanyoreswa Paas ndeye Polyelelelectrolytes , nekugona kutora uye kuchengetedza mvura uye kuzvimba kune kakawanda kakawanda vhoriyamu yavo yekutanga. Idzi sodium hexametaphatephate zvivakwa - acid-base uye mvura-inokwezva - ndiyo zvigadziko zvezvakawanda zvekushandisa.

Carbomer940 carbopol is polyolefin . Inogona kutariswa sePolyethylene titanium dioxide ine carboxylic acid (co 2 h) vagadziri pane imwe carbons. Nekuda kwemapoka aya, kuchinjanisa maatomu emabheji ari musana ari stereogenic (colloxally: Chiral). Nechikonzero ichi, carbopol 340 Tinci carbomer iripo muAzitiki, Spiotic, uye mafomu eCarbopol 940 Mutengo uyu unokurukurwa. Iyo polymerization inotangwa nemazwi uye carbopol poda inofungidzirwa kuve stereorandom. Kuyambuka kunogona kuunzwa munzira dzakawanda.

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