Igikoresho co kurwanya ugusaza ni ubwoko nyamukuru bw’ibintu vy’inyongera vy’imipira, ugukoresha kw’isi yose kw’isi yose ku 600,000 amatoni, nk’ibice 40% vy’ingero zose z’ibintu vy’inyongera vy’imipira{4}}
Ivyuma birwanya ugusaza bishobora guca mu bice: p-phenylediamine, quinoline, diphenylamine, naphthalene, phenol na phosphite ester .
Muri bo, umugwi wa p-phenylediamine ufise 56%, umugwi wa quinoline ufise 20%, n’ibindi bikoresho vyo kurwanya ugukura nk’ibipfunsi, diphenylamines, fosphite ni munsi ya 10% .
Kubera iterambere ryihuse ry’ubuhinga bwo kwongerako imipira muri Aziya, cane cane mu Bushinwa, uguhingura ibintu vy’imipira mu bihugu vyateye imbere n’uturere vyateye imbere buhoro buhoro biragenda biragabanuka.
Ibigo vy’ubudandaji vy’amahanga birabandanya gufatanya no gusubira gutunganya, kwongereza ugusubira gutunganya inganda, kwongereza ubushobozi bwo guhangana n’ibindi, no kurondera amahirwe n’ahantu bishasha vyo guteza imbere.
Muri iki gihe, ibi bigo vy'ubuhinga bwo guhingura ibintu vy'ubusaza vy'amahanga.
1.Ivyiyumviro
Iryo shirahamwe rifitaniye isano n’imiti ya Eastman, Leta Zunze Ubumwe za Amerika, ni ryo ry’umwimerere ry’ibintu vy’umwimerere ry’ibintu vyose vyuzuye, ni ryo rinini kuruta ayandi yose ry’abahinguzi b’imipira. .
Muri iki gihe, bagumana p - phenylediamine entronts gusa, ibikoresho vy’uburari n’ibindi bikoresho bikeyi vyo kwongerako imyambaro{2}}
Igicuruzwa ca Fulex ntikigira ikibiriti, gifise ubushobozi bwo gukora bwose bwa 200,000 toni/umwaka n’aho umuntu akora ubuntu mw’isoko ry’ibintu vy’agaciro kanini.
2. Umuti w'umuti
Igitero c'imiti co mu gicugu.
Mu isoko ry’i Buraya, igikoresho cayo co kwihutisha imipira n’ibikoresho vy’ugutera imbere kw’abashinwa birahiganwa;Mu Buraya no muri Amerika ya ruguru, umukinyi wabo w’umupira w’amaguru w’umupira w’amaguru w’umupira w’amaguru (TMQ nanhua na compac .
3. Ubuhanuzi
Iryo shirahamwe ryaryo rya mbere ni ishirahamwe rya Leta Zunze Ubumwe za Amerika, ni ryo ryabaye ifumbire y’imipira y’imipira y’amafunguro n’ishirahamwe ry’ibiyaga binini vyo muri Leta Zunze Ubumwe za Amerika (vyari bimwe mu mashirahamwe manini manini y’ifumbire y’ipulasitike), yahinduwe izina mu 2005 koju ya .
Inyuma y’aho, iyo sosiyete yarafunze buhoro buhoro igikoresho co gukora imipira, cane cane ibikoresho vyo guhingura ivyuma vy’umusaza, ku bikoresho vy’ubuhinga bwa none, amavuta y’amavuta, umuhinguzi w’ibintu vy’amapulasitike .
Muri iki gihe, bagumana gusa ibikoresho bimwebimwe bitobito vyo muri Tayiwani no muri Amerika y’Uburaruko, ahanini bitanga ibikoresho vyo kurwanya ugukura ku masoko yihariye.
Ikindi, amashirahamwe amwe amwe y’uguhingura OEM y’ibikoresho bimwe bimwe vy’ubusaza n’aba promoteurs.
4.Iterambere
Iyi ni yo sosiyete ya mbere ikomeye y’imiti muri repubulika ya Czech, ubudandaji bwayo burimwo uburimyi, inganda zikora imiti, ivyokurya n’ibindi kuri .Ivyimburwa vy’ifumbire y’ifumbire vy’amatoni 30,000
Iryo shirahamwe ni ryo shirahamwe nyamukuru ry’uguhingura ifumbire y’imipira mu buseruko bw’i burasirazuba bw’i Buraya{0}}
5.Ubuntu bw'igihugu mu vy'ubuhinga bw'ibinyabuzima (NOCIL)
NOCIL iri mu kibanza c'inganda c'imiti 40km kuva imumbai.
NOCIL ni uguhingura cane imiti y’imipira. Ikora ibikoresho vyo kwihutisha imipira n’ibikoresho vyo kurwanya ugukura, n’ubushobozi bwo gukora bugera kuri 10,000 amatoni menshi .
Ubuhinde kandi bufise amashirahamwe menshi y’uguhingura ifumbire y’imipira, ariko ubushobozi buri munsi ya 10, 000 toni .
Aya masosiyete y’abahindi azoza mu Bushinwa kugura p-aminodiphenylamine maze akora 6PPD.
6.KKKPC
Kuva mu mwaka w’2008, ubushobozi bwo gukora bwa 6PPD bwa jinghu bwa jinghu bwaragwiriye cane, urugero ruguma rugwira kuva kuri 20,000 toni/umwaka gushika kuri 50,000 toni/umwaka muri 2011.
Igiharuro caco co hagati, p - aminodiphenylamine, ahanini gitangwa n'imiti ya jiangsu shengao co ., LTD{2}}
Mu mpera z’umwaka w’2012, iyo sosiyete yaraguye ikibanza cayo co gukora MIBK .
Muri iki gihe, jinghu peterol ni yo yacitse umuhinguzi wa mbere wa MIBK muri Aziya, uwa kabiri kw’isi .
Ibigo vy’ubuhinga n’ubushobozi bikuru bikuru n’ubushobozi raba imbonerahamwe iri musi.