polyvinyl actate

polyvinyl actate (pii. vhee. aii., pii. vhee. aii. see., polly (ethanil ethanoate)), jyala samanyatah lakadacha gond, pii. vhee. aii. gond, pandhara gond, sutarancha gond, shalecha gond kinwa elmercha gond mhanoon olakhale jaate, heey americet lakud, kagad aanee kapad yasarkhya sachchidra samagrisathi vaparale jaanare eka vyapakpane upalabdh chikat padarth aahe. (c4h6o2) "n" sutrasah eka aliphatic rubber krutrim polymer, too polyvinyl ester kutumbashi sambandhit aahe, jyache samanya sootra − [rcoachch2] − aahe. haah thermoplasticcha eka prakar aahe.
malmatta.
polyvinyl acetatechya polymerisation praman samanyatah 100 teey 5000 asate, tarr tyache ester gut bases hydrolysisasathi sanvedanshil asatat aanee haloohaloo pii. vhee. aii. see. chey polyvinyl alcohole aanee acetic aesidmadhye rupantar karatat.
polyvinyl actateche kacheche sankraman tapman aanvik vajanavar avalambun 30 teey 45°seey darmyan asate.
elmerchya gondasarkhya pii. vhee. aii. see. chya prasarananmadhye-sarvanmadhye snrakshak colloid mhanoon polyvinyl alcohole asate. kshariy paristhitit, boric aaml kinwa borax sarkhya boron sanyuganmule polyvinyl alcohole paraspar jodalele asate, jyamule chikat avkshep kinwa khelani tayar hotat, jase qee chikhal aanee flubber.
anek sukshmajiv polyvinyl acetate apghatan karoo shakatat. samanyatah, philaments burshimule nuksan hote; tathapi, shaiwal, yeast, liken aanee jivanu dekhil polyvinyl actateche apghatan karoo shakatat.
shodh.
germanymadhye 1912 madhye fritz clatte yanni polyvinyl actetcha shodh lavala.
monomer, vinail actate, heey pratham audhyogik staravar paaraa (i) meethasah acetylenemadhye acetic acid jodoon tayar kele gele hote, parantu aata teey pramukhyane paladium-utprerit acetic aesidchya ethylenemadhye oxidative jodanidware tayar kele jaate.
tayari.
pii. vhee. aii. heey vinail polymer aahe. polyvinyl actate heey vinail actate monomerchya (monomer vinail actateche mukt-radical vinail polymerisation) polymerisationdware tayar kele jaate.
anuprayog.
panyat vikhuranyasathi (samanyatah payamalli), pii. vhee. aii. see. tayaricha vapar sachchidra samagrisathi, visheshtah lakud, kagad aanee kapadasathi, aanee sachchidra bandhkam dagadasathi, visheshtah valukashmasathi ektrikaran mhanoon keela jaato.
vaparah
kacheche tantu, sanitary napkins, filter pepper aanee kapad finishingmadhil nonvovencemadhye bandhani mhanoon, vinail actate aanee ethylene, vinail actate ethylene (weey) yanche sanyojan asalele kadak homopolymer pii. vhee. aii. see., parantu mukhytah mauu coppolymer, kagadache aavaran, rung aanee itar audhyogik kotingjamadhyehi vaparale jaate.
polyvinyl actate haah itar polymer tayar karnyasathicha kachcha maal dekhil aahe, jaseh

