Lihlahisoa
-
Benzaldehyde ea sodium o-sulfonate
Bakeng sa ho qaptjoa ha fluorescent whitening agent CBS, dae ea triphenylmethane le mothproofing agent N.
-
O-toluenenitrile
E sebelisoa e le thepa e ka sehloohong e tala bakeng sa tlhahiso ea li-fluorescent whitening agents, hape e ka sebelisoa indastering ea dae, meriana, rabara le chefo e bolaeang likokoanyana.
-
Ophthalic Acid
Mokhoa oa ho itokisa ke hore o-xylene e tsoela pele ho oxidized ka moea ka pel'a cobalt naphthenate catalyst ka mocheso o arabelang oa 120-125 ° C le khatello ea 196-392 kPa tora ea oxidation ho fumana sehlahisoa se felileng.
-
O-methoxybenzaldehyde
Ho tsoa ho salicylaldehyde ka methylation reaction ka dimethyl sulfate.Kopanya 3kg ea sodium hydroxide ka har'a motsoako oa 30% oa metsi, eketsa 12.2kg ea salicylaldehyde le 80L ea metsi ha u ntse u hlohlelletsa, 'me mocheso ho bela.Butle-butle eketsa 12.9kg ea dimethyl sulfate, boloka tharollo ea karabelo e tsitsitse nako e ka bang 3h ka mor'a ho eketsa, tsoela pele ho reflux bakeng sa 2-3h ho latela Chemicalbook ...
-
O-Nitro-p-cresol
Sehlahisoa sena ke organic intermediate.E sebelisoa ha ho etsoa lidae, moemeli oa fluorescent whitening DT, herbicides, joalo-joalo.
-
O-Nitro-p-tert-butylphenol
Ka mor'a ho fokotseha, e ka sebelisoa ho etsa letoto la lisebelisoa tse khanyang tse khanyang, tse kang optical brightener agent OB.
-
Optical Brightener BA
E sebelisoa haholo bakeng sa ho soeufala ha makhasi a pampiri, boholo ba bokaholimo, ho roala le lits'ebetso tse ling.E ka boela ea sebelisoa bakeng sa ho soeufala ha masela a k'hothone, line le selulose, le ho khantša masela a mebala e khanyang.
-
Fluorescent Brightener BAC-L
Acrylic fiber chlorinated bleaching process technology Tekanyo: fluorescent whitening agent BAC-L 0.2-2.0% owf sodium nitrate: 1-3g/L formic acid kapa oxalic acid ho lokisa pH-3.0-4.0 sodium imidate: 1-2g/L tshebetso: 95 -98 likhato x 30- metsotso e 45 bath karo-karolelano: 1:10-40
-
Optical Brightener BBU
Ho qhibiliha ha metsi hantle, ho qhibiliha ka makhetlo a 3-5 boholo ba metsi a belang, hoo e ka bang 300g ka litara e le 'ngoe ea metsi a belang le 150g metsing a batang. Ha e nahanele metsi a thata, Ca2 + le Mg2 + ha e ame phello ea eona e tšoeu.
-
Fluorescent Brightener CL
Botsitso bo botle ba polokelo.Haeba e ka tlase ho -2 ℃, e ka 'na ea qhoma, empa e tla qhibiliha ka mor'a ho futhumatsa' me e ke ke ea ama phello ea tšebeliso;Ha e bapisoa le lihlahisoa tse tšoanang, e na le khanya e ts'oanang ea khanya le acidity;
-
Optical Brightener MST
Ho tsitsa ha mocheso o tlase: ho boloka nako e telele ho -7 ° C ho ke ke ha baka 'mele e leqhoa, haeba' mele e leqhoa e hlaha ka tlase ho -9 ° C, katleho e ke ke ea fokotseha ka mor'a ho futhumala hanyenyane le ho qhibiliha.
-
Optical Brightener NFW/-L
Bakeng sa ho fokotsa li-agent, metsi a thata a na le botsitso bo botle 'me a hanyetsana le sodium hypochlorite bleaching;Sehlahisoa sena se na le lebelo le tloaelehileng la ho hlatsoa le kamano e tlase, e loketseng ts'ebetso ea ho daea pad.
