Chloroprene rubber gaw nbung laru hpe ninghkap lu ai atsam, ozone hpe ninghkap lu ai atsam, chemical n-gun hpe ninghkap lu ai atsam, sau hpe ninghkap lu ai atsam, hkum hkrang hte jak rung atsam ni hpe hkum tsup hkra galaw lu ai ni mung kaja ai{{0} neoprene a n-gun n-gun ni gaw shingra tara rubber hte bung ai, shi a nbung laru hte ozone hpe ninghkap lu ai atsam ni gaw ethylene propylene rubber hte budyl rubber hte budyl rubber hte lahkawng ngu na hta lahkawng ngu na shara hta nga ai, shi a sau hpe ninghkap lu ai atsam gaw, budyl ni ni a ni a n-gup n-gu n-gun n-gun hpe n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun yawm ai lam general rubber hte laksan rubber. hku nna lang mai ai.
Maigan mungdan ni hta chloroprene rubber a rawt jat lam labau
1934 ning September shata hta, dupont gaw 1937 ning hta CR(G amyu) hpe tara shang masat da ai sulfur pru wa ai hpang, CR hpe {3}
1933 ning hta, Armenia mungdan, yerevan mare kaw nna, CR galaw shapraw ai jak rung langai hpe gawgap hpang wa ai rai nna, 1934 ning hta, nbungli jawn ai ni
1950 ning hta, Bayer company gaw CR a hpaga lam manu hpe myit mada ai hte CR. hpe gyin shalat na matu dawdan da ai.
1960 ning hta Japan ni a wan n-gun hte seng ai company ni gaw CR hpe galaw shapraw ai lam hpe hkaja hpang wa nna, shata shagu 1 ton hpe shapraw ai hte n-gun madun ai hpun langai hpe hpaw hpang wa ai.
1971 ning June shata hta, dongcao company gaw, hpang de nanyang, tashan, Japan mungdan hta 6,{2}}ton/shaning CR jak hpe galaw na matu, butadiene chlorination hpaji hpe jai lang nna, hpang de 20,000 tons/shaning{5}} de jat wa ai.
Mungdan kata na chloroprena rubber rawt jat galu kaba wa ai labau
Acetylene acetylene hku nna chloroprene rubber hpe shingdaw ai lam hte seng nna, mungdan kata na sawk sagawn ai lam hpe, chanchun lang ai chemistry, Miwa hpaji masa, 5.4 ton/month chyam dinglik shara hpe1953. hta 5.4 ton/month chyam dinglik ai shara hku nna, shawng nnan galaw ai.
1956 ning hta, chongqing changshou tsi rung gaw, lahta na hpaji masa sawk sagawn ai lam ni hte moi na Soviet wuhpung wuhpawng a hpaji masa ni hpe jai lang nna, 2000 shaning na galaw shapraw ai shara hpe gawgap nna, 1958. hpe jat wa ai hpang, 28,000 tons/shaning{5}} de du wa ai hpang, bungli galaw hpang wa ai.
1965 ning hta, shanxi synthetic rubber hpung gaw 2500 ton/shaning na calcium carbide acetylene chloropre rubber galaw shapraw ai hpun hpe gawgap da ai, tsi tsi ngut ai hpang, electrolyte condensation hpaji hpe jai lang ai.}.
1966 ning hta, shandong mungdaw na Qingdao tsi rung gaw, shaning shagu ton 2500 tons hte calcium carbide a acetylene galaw shapraw ai arung arai ni hpe galaw shapraw ai.
1987 ning hta, chanshou tsi hpaga lam, shanxi syntheses hte Qingdao tsi rung gaw, hka lim ai condensation hpaji hpe matut manoi shalawm wa nna, hpun n-gun hpe gram lajang ai lam hte jat wa ai lam hpe galaw hpang wa ai. bai gram lajang ai lam hte jat wa ai aten, shanxi synthetic chloroprene rubber a galaw shapraw lu ai atsam gaw 25,000 shaning shagu 2001 ning hta tons du wa nna, 2013. hta pat da hkrum ai.
2007 ning hta, shanxi synthetic rubber hpung co{1}, ltd{2} hte Armenia irit co{3}, ltd{4}, rau jawm hpaw da ai shanner ni hpe garan ginhka ai co{5}}, LTD{6}}, LTD{6}}, LTD{6}}, LTD{6}}, chloroprene rubber galaw shapraw ai hpun hpe shaning shagu shapraw ai 30,{8 tonns tonns tonns tonns tonns}, 2009 ning December shata hta ngut kre nna, May 2010. hta bungli galaw hpang wa ai.
2017 ning hta, chongqing asak galu ai tsi mawan co{1}, LTD gaw, shanxi chungzhi dinghku hpaga lam co{{2}, LTD{3} hte rau rai na re, jawm galaw ai bungli rau jawm galaw ai, n-gun n rawng ai jak ni hpe ton 40000/shaning hpe hpaw nna, hpawng de ai company langai hpe hpaw hpang wa ai, jawm galaw ai company gaw, 4000 tons/shanings/year, company nnan hpe hpaw hpang wa ai. 1990 ning hta