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Igama Lomkhiqizo:I-Butylated hydroxytoluene
Inombolo ye-CAS:128-37-0
Isakhiwo samangqamuzana omkhiqizo:
I-Butylated hydroxytoluene into ephilayo enefomula yamakhemikhali i-C15H24O. Kuyi-crystalline emhlophe noma i-crystalline powder ene-antioxidant ne-anticorrosive effects, ubuthi obuphansi, obungashi, obungagqwali, ukuzinza okuhle kwesitoreji, futhi ingavimbela noma ibambezele ukuwohloka kwe-oxidative yamapulasitiki noma irabha ukuze kunwetshwe impilo yesevisi. Isetshenziswa kabanzi kuzimonyo ezihlukahlukene.
1. Njengenhloso evamile ye-phenolic antioxidant. Isetshenziswa kabanzi ezintweni ze-polymer, imikhiqizo ye-petroleum kanye nomkhakha wokucubungula ukudla. Lo mkhiqizo uvame ukusetshenziswa njenge-raber antioxidant. Inomphumela othile wokuvikela ekushiseni nasekugugeni komoya-mpilo, futhi ingavimbela ukulimala kwethusi. Ayinalo ikhono lokulwa ne-ozone iyodwa, kodwa ingavikela umonakalo werabha engcolile nge-anti-ozone ejenti kanye ne-wax. Ingasetshenziswa futhi njenge-gelling inhibitor kurabha ye-styrene butadiene. Umthamo ojwayelekile werabha izingxenye ze-0.5-3. Lapho umthamo unyuswa waba izingxenye ezi-3-5, ngeke ufafaze isithwathwa. Ingasetshenziswa futhi njenge-stabilizer ekucubunguleni nasekugcinweni kwerabha yokwenziwa, futhi ingasetshenziswa kurabha ye-styrene butadiene, irabha ye-butadiene, irabha ye-ethylene propylene, irabha ye-chloroprene nezinye izinhlobo zenjoloba. I-Antioxidant 264 iyi-antioxidant esebenzayo kwezinye izinto ze-polymer. Kuyi-stabilizer esebenzayo ku-polyethylene, i-polyvinyl chloride (umthamo 0.01-0.1%) kanye ne-polyvinyl ether. I-Antioxidant 264 iyisengezo esihle kakhulu se-antioxidant emikhiqizweni ehlukahlukene ye-petroleum. Ukuncibilika kahle kwamafutha. Lo mkhiqizo ungasetshenziswa futhi njenge-antioxidant yemboni yokucubungula ukudla, esetshenziswa ekudleni okuqukethe amafutha amaningi namafutha. Umthamo kugrisi, ibhotela, inhlanzi eyomisiwe kanye nemikhiqizo ye-shellfish, inhlanzi kanye nemikhiqizo yegobolondo eselashwe usawoti, inyama yomkhomo imikhiqizo eqandisiwe, njll. ingaphansi kuka-0.2g/kg, futhi ingaphansi kuka-0.75g/kg kushungamu. Ukusetshenziswa kwalo mkhiqizo indlela yokucwilisa, indlela yokuxuba okuqondile, indlela yokuxuba ngemva kokuncibilika ku-ethanol nendlela yokufafaza, njll. I-United States, Japan kanye Nomphakathi WaseYurophu basebenzise lo mkhiqizo njengesengezo sokuphakelayo esisemthethweni, futhi Umphakathi WaseYurophu ubeka ukuthi inani eliphezulu ekuphakeleni ngu-150ppm, elingasetshenziswa ekuphakeleni okuhlukahlukene.
2. I-BHTiyi-antioxidant encibilika ngamafutha esetshenziswa kabanzi ekhaya naphesheya. Nakuba kunobuthi kakhulu, kodwa amandla ayo e-antioxidant, ukumelana nokushisa nokuzinza, akukho iphunga elithile, futhi akukho ukusabela kombala we-ion yensimbi nezinye iziphambeko, kanye nentengo ephansi, i-1/5 ~ 1/8 kuphela ye-BHA, i-China isasetshenziswa njenge-antioxidant eyinhloko. Ngokujwayelekile isetshenziswa ne-BHA, kanye ne-citric acid noma amanye ama-asidi e-organic njengama-synergists. Ingasetshenziswa emafutheni adliwayo namafutha, ukudla okuthosiwe, amakhukhi, ama-noodle asheshayo, irayisi esheshayo, amantongomane asemathinini, imikhiqizo yezinhlanzi ezomisiwe kanye nemikhiqizo yenyama ephulukisiwe, izinga eliphezulu lokusetshenziswa ngu-0.2g/kg.
3. Enye yezinhloso ezijwayelekile zama-phenolic Antioxidants. Isetshenziswa njenge-antioxidant engangcolisi, ingavimbela ngokuphumelelayo i-oxidation yomoya, ukuwohloka kokushisa nokulimala kwethusi, njll. Ingasetshenziswa njenge-antioxidant ne-heat stabilizer ye-polyolefin, i-polyester, i-polystyrene, i-ABS resin, i-polyvinyl chloride, i-cellulose resin, njll Isetshenziswa njenge-antioxidant ne-anti-deterioration njenge-rubber yemvelo kodwa i-syntheyl agent ye-rubber butyl, i-synthetic agent ye-rubber butyl. I-chloroprene, i-nitrile, i-ethylene propylene ne-satin embonini yenjoloba. Ibuye isetshenziswe njenge-antioxidant yemikhiqizo ye-petroleum, i-EVA yohlobo lwe-hot melt adhesive, unsaturated fatty acid coatings, njll Ukudla-grade di-tert-butyl-p-cresol kuvunyelwe ukusetshenziswa njenge-antioxidant yokudla, engasetshenziswa kumafutha, izimpahla ezibhaka, ukudla okuthosiwe, okusanhlamvu, imikhiqizo yobisi, imikhiqizo yenyama kanye nokulondoloza. Ingasetshenziswa futhi njenge-antioxidant yezimonyo, izinongo, okuphakelayo, njll. Ngaphezu kwalokho, ingasetshenziswa futhi njengezithasiselo zikawoyela kanye nezithasiselo zikawoyela ukuthuthukisa ukuzinza kwemikhiqizo kawoyela. Umthamo uvamise ukuba ngu-0.05%~1.0%.
I-Chemwin ingahlinzeka ngenqwaba yama-hydrocarbon amaningi nezincibilikisi zamakhemikhali kumakhasimende ezimboni.Ngaphambi kwalokho, sicela ufunde ulwazi olulandelayo oluyisisekelo mayelana nokwenza ibhizinisi nathi:
1. Ezokuphepha
Ukuphepha kuyinto ehamba phambili yethu. Ngaphezu kokunikeza amakhasimende ulwazi mayelana nokusetshenziswa okuphephile nokunobungani kwemvelo kwemikhiqizo yethu, siphinde sizibophezele ekuqinisekiseni ukuthi ubungozi bokuphepha kwabasebenzi nosonkontileka buncishiswa bube buncane obunengqondo nobunokwenzeka. Ngakho-ke, sidinga ikhasimende ukuthi liqinisekise ukuthi izindinganiso ezifanele zokuphepha zokuthulula nokugcinwa kwempahla ziyahlangatshezwa ngaphambi kokulethwa kwethu (sicela ubhekisele kusithasiselo se-HSSE emigomeni nemibandela evamile yokuthengisa ngezansi). Ochwepheshe bethu be-HSSE banganikeza isiqondiso kulawa mazinga.
2. Indlela yokulethwa
Amakhasimende anga-oda futhi alethe imikhiqizo evela ku-chemwin, noma angathola imikhiqizo evela embonini yethu yokukhiqiza. Izindlela zokuthutha ezitholakalayo zifaka phakathi iloli, ujantshi noma ezokuthutha ezinezinhlobo eziningi (kuyasebenza izimo ezihlukene).
Endabeni yezidingo zekhasimende, singacacisa izidingo zezikebhe noma amathangi futhi sisebenzise amazinga akhethekile okuphepha/wokubuyekeza kanye nezimfuneko.
3. Inani elincane le-oda
Uma uthenga imikhiqizo kuwebhusayithi yethu, inani elincane le-oda amathani angama-30.
4.Inkokhelo
Indlela yokukhokha ejwayelekile idonswa ngokuqondile zingakapheli izinsuku ezingu-30 ukusuka ku-invoyisi.
5. Amadokhumenti okulethwa
Amadokhumenti alandelayo anikezwa ngokudiliva ngakunye:
· I-Bill of Lading, i-CMR Waybill noma enye incwadi yezokuthutha efanele
· Isitifiketi Sokuhlaziya noma Ukuvumelana (uma sidingeka)
· Imibhalo ehlobene ne-HSSE ngokuhambisana nemithethonqubo
· Imibhalo yeCustoms ngokuhambisana nemithethonqubo (uma kudingeka)