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I-YIHOO AN333-Phenol-Free & Good Hydrolysis Resistance Antioxidant
Lapho ukuthintana kwendabuko kwe-phenolic antioxidant negesi ye-nitrogen ne-oxygen emoyeni, kukhiqiza ukwakheka kwe-quinone. Isakhiwo seQinone siyimbangela eyinhloko yokuphuzi nokubomvu. I-phosphite antioxidant nayo isetshenziswa kabanzi njenge-antioxidant esizayo enhle kakhulu. Kodwa-ke, nge-conti ...Funda kabanzi -
I-VOC Yezimoto Ezincane Ezilinganiselwe I-Flame Retardant- Yihoo FR950
Eminyakeni yamuva nje, ngokuqaliswa kwemithethonqubo yekhwalithi yomoya esemotweni, ikhwalithi yokulawulwa kwezimoto nele-VOC (ezinokuguquguquka kwe-Organic Compounds) sekube yingxenye ebalulekile yokuhlolwa kwekhwalithi yezimoto. I-VOC ingumyalo wamakhemikhali aphilayo, ikakhulukazi ibhekisa egumbini lezimoto nemithwalo ...Funda kabanzi -
Kuhle Asymmetric Phenolic Antioxidant-An245 & An245dw
Ama-phenols athikamezeka ane-tert-butyl (X = tert-butyl) kanye ne-methyl (R = methyl CH3) endaweni o-o yeqembu le-phenolic hydroxyl elithintekile kunganciphisa isithiyo esiqinile seqembu le-phenolic hydroxyl elithintekile ngezinga elithile, futhi kusheshiswe izinga lokuphendula kwe-antioxidant, ngaleyo ndlela lenze ...Funda kabanzi -
Iwebhusayithi Entsha Yethulwe!
Ngaphansi kwemizamo ehlangene yazo zonke izinhlangothi, ngemuva kwezinyanga ezimbili zokucatshangelwa okuphindaphindiwe, iwebhusayithi entsha ye-Yihoo Polymer Technology yethulwe ngempumelelo! Le webhusayithi entsha igqamisa kakhulu ukusebenza kwepulatifomu yesevisi yenkampani eyodwa ngaphansi kwemboni yokuhlukanisa, kugxile o ...Funda kabanzi
