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Alkyl glucoside ama Alkyl Polyglycoside waa badeeco warshadeed oo caan ah waxayna ahayd wax soo saar caadi ah oo diiradda saaraya tacliinta muddo dheer. In ka badan 100 sano ka hor, Fischer Synthesized oo aqoonsaday alkyl glycosides ee ugu horreeya ee shaybaarka, qiyaastii 40 sano ka dib, codsigii ugu horreeyay ee patent ee qeexaya isticmaalka alkyl glycosides ee saabuunta ayaa lagu xareeyay Jarmalka. Intaa ka dib 40-50 sano ee soo socda, kooxo shirkado ah ayaa dareenkooda u jeediya alkyl glycosides waxayna horumariyeen habab si ay u soo saaraan iyaga oo ku saleysan hababka isku-dhafka ah ee Fischer la helay.
Horumarintan, Fischer shaqadiisii ​​​​hore ee falcelinta gulukooska leh khamriga hydrophilic (sida methanol, ethanol, glycerol, iwm) ayaa lagu dabaqay khamriga hydrophobic ee leh silsiladaha alkyl, oo u dhexeeya octyl (C8) ilaa hexadecyl (C16) dufanka caadiga ah. khamriga.
Nasiib wanaag, sababtoo ah sifooyinka codsiga, wax soo saarka warshaduhu maaha alkyl monoglucosides saafi ah, laakiin isku dhafka adag ee alkyl mono-, di-, tri-iyo oligoglycosides, ayaa lagu soo saaraa hababka warshadaha. Sababtan awgeed, alaabooyinka warshadaha waxaa lagu magacaabaa alkyl polyglycosides, alaabooyinka waxaa lagu gartaa dhererka silsiladda alkyl iyo celceliska tirada unugyada glycose ee ku xiran, heerka polymerization.
(Jaantuska 1. Qaaciidada molecular ee alkyl polyglucosides)
Jaantuska 1. Qaaciidada molecular ee alkyl Polyglucosides
Rohm&Haas waxay ahayd shirkaddii ugu horreysay ee ku socodsiisa wax soo saarka ballaaran ee octyl/decyl(C8 ~ C10) glycosides dabayaaqadii 1970-meeyadii, waxaana raacay BASF iyo SEPPIC. Si kastaba ha ahaatee, sababtoo ah waxqabadka aan fiicnayn ee silsiladda gaaban iyo tayada midabka liita, codsigeedu wuxuu ku kooban yahay qaybo yar oo suuqa ah, sida qaybaha warshadaha iyo hay'adaha.
Tayada silsiladan shor-chain alkyl glycoside waa la wanaajiyay dhowrkii sano ee la soo dhaafay, tiro shirkado ah ayaana hadda bixinaya octyl/decyl glycosides cusub, oo ay ku jiraan BASF, SEPPIC, Akzo Nobel, ICI iyo Henkel.
Horraantii 1980-meeyadii, shirkado dhowr ah ayaa bilaabay inay horumariyaan alkyl glycosides oo ah silsilad alkyl oo dheer (dodecyl/tetradecyl, C12 ~ C14) si ay u bixiyaan qalab cusub oo loogu talagalay warshadaha qurxinta iyo saabuunta. Waxaa ka mid ahaa Henkel KGaA,Diisseldorf,Germany,iyo Horizon, qayb ka mid ah Shirkadda AEStaley Production Company ee Decatur,Ilinois,USA.
Isticmaalka aqoonta Horizon ee isla wakhtigaas la helay, iyo sidoo kale waayo-aragnimada Henkel KGaA ee cilmi-baarista iyo horumarinta Diisseldorf. Henkel waxay samaysay warshad tijaabo ah si ay u soo saarto alkyl polyglycosides gudaha Crosby, Texas. Awoodda wax-soo-saarka ee warshadda waxay ahayd 5000 t pa, waxaana la daba socday 1988 iyo 1989. Ujeedada tijaabada-warshaduhu waa in la helo xuduudaha habka iyo in la wanaajiyo tayada iyo suuqa beerashada ee surfactant cusub.
Muddadii u dhaxaysay 1990kii ilaa 1992kii, shirkado kale ayaa ku dhawaaqay inay danaynayaan inay soo saaraan alkyl polyglycosides (C12-C14), oo ay ku jiraan Chemische werke Hiils, ICI, Kao, SEPPIC.
In 1992, Henkel aasaasay warshad cusub ee USA si ay u soo saaraan Alkyl polyglucosides iyo awoodda wax soo saarka ay gaareen ilaa 25000t pa Henkel KGaA bilaabay ordi warshad labaad oo la mid ah awoodda wax soo saarka ee 1995. Kordhinta awoodda wax soo saarka samaynta ugu sarreysa ee ka faa'iidaysiga ganacsiga ee polyglycosides alkyl.


Waqtiga boostada: Seb-12-2020