I-Polycarbonate (i-PC) yiklasi ye-polyester ye-carbonic acid, i-carbonic acid ngokwayo ayizinzile, kodwa i-derivatives yayo (efana ne-phosgene, urea, carbonate, carbonate) inozinzo oluthile.

Ngokwendlela eyahlukileyo yotywala, i-polycarbonate inokwahlulwa ibe ngamacandelo amabini e-aliphatic kunye ne-aromatics.

I-Aliphatic polycarbonate. Njenge-polyethylene-carbonate, i-polytrimethylene carbonate kunye ne-copolymers yayo, indawo ephantsi yokunyibilika kunye neqondo lokushisa lokutshintsha kweglasi, amandla amabi, ayinakusetyenziswa njengezinto zokwakha; kodwa ukusetyenziswa kwe-biocompatibility yayo kunye ne-biodegradable properties, ingasetyenziselwa ukukhupha iziyobisi ezikhupha ngokukhawuleza, i-sutures yokuhlinzwa, izixhobo zokuxhasa amathambo kunye nezinye izicelo.

I-Polycarbonate iyamelana ne-acids ebuthakathaka, iziseko ezibuthathaka, kunye neoli engathathi hlangothi.

I-Polycarbonate ayinakumelana nokukhanya kwe-ultraviolet kunye ne-alkali enamandla.

I-PC yi-linear carbonate polyester kunye namaqela e-carbonic acid kwi-molecule kunye namanye amaqela anokuba nevumba elimnandi, aliphatic, okanye zombini. I-Bisphenol Uhlobo lwePC yeyona mveliso ibalulekileyo kwimizi-mveliso.

I-PC yipolymer ephantse ingenambala yeglasi e-amorphous eneempawu ezintle zokukhanya. I-PC ephezulu yobunzima be-resin ye-molecular inokuqina okuphezulu, i-cantilever beam i-notched amandla empembelelo ye-600 ~ 900J / m, iqondo elingagcwaliswanga lobushushu bokutshintsha kobushushu obumalunga ne-130 ° C, ifayibha yeglasi eqinisiweyo ingenza eli xabiso linyuke nge-10 ° C. Imodyuli yokugoba yePC inokufikelela ngaphezulu kwe-2400MPa, i-resin inokucutshungulwa kwiimveliso ezinkulu eziqinileyo. Izinga lokurhubuluza phantsi komthwalo liphantsi kakhulu ngaphantsi kwe-100°C. I-PC ayinyangeki kakuhle kwi-hydrolysis kwaye ayinakusetyenziselwa iimveliso eziphantsi koxinzelelo oluphezulu lomphunga.

Eyona ntsilelo iphambili yePC kukunqongophala kozinzo lwe-hydrolytic, ubuntununtunu bokutshiphuza, ukuchasana neekhemikhali zendalo, ukunganyangeki komkrwelo, kunye nokuba tyheli ukusuka ekuvezweni kwexesha elide kukukhanya kwe-UV. Njengezinye ii-resin, i-PC isengozini yokhukuliseko zizinyibilikisi ezithile zezinto eziphilayo.

Izixhobo zePC ziyalibaleka ilangatye. Ukumelana ne-oxidation.