Sobanura:
Ibihimbano Ibiryo bigizwe na selile
Tekinike:
Ivumburwa rifitanye isano n'ibihimbano by'ibiribwa birimo aba bahanganye na selile.
Ubuhanga bwibanze:
Bimaze igihe kinini bizwiho gushiramo abashiraho selile bahimba ibiryo, cyane cyane ibiryo byatunganijwe, kugirango bateze imbere imitungo itandukanye nka / cyangwa imiterere, cyangwa kunoza gushikama mugihe cyo gukora cyangwa gukaraba. Porogaramu ya Bribera Porogaramu GB 2 444 020 igaragaza ko ibyo kurya birimo na MethylcellUlose, HydroxyPropyl Methylcellse. Methycellse na hydroxypropyl methylcellse ifite "TheRos Ibintu byakurikiranye". Byasobanuwe neza ko iyo igisubizo cyibihembo cya methycellellle cyangwa hydroxypropyl methylcellse ashyuha, itsinda rya hydrophobike rihenze, kandi rihinduka gel iteye injyana, kandi ihinduka gel iteye inzitizi. Ku rundi ruhande, igihe isekeje yavuyemo ikonje, amatsinda ya hydrophobic arimo rehydd, aho isubira mu gisubizo cyambere kiratangaje.
Uburayi Patent Ep I 171 411 agaragaza ko Methycellcellse ari ingirakamaro cyane mu bihimbano bikomeye nk'imboga zikomeye, inyama, hamwe na Soya Potties kubera imbaraga za Gel. Methylcellse itanga ubukana no guhuriza hamwe ibigize ibiryo bikomeye, bityo bitanga umurongo mwiza wumve ko abaguzi barya ibiryo byatunganijwe. Iyo gushonga mumazi akonje (urugero: 5 ° C cyangwa hepfo) mbere cyangwa nyuma yo kuvanga hamwe nibindi bikoresho byibiryo byo gutanga ibiryo byuzuye hamwe no guhuriza hamwe. ubushobozi.
Ariko, mubihe bimwe, gukoresha amazi akonje ntibyoroshye kuba producer ibihimbano. Kubwibyo, byaba byiza gutanga abakoresha selile bahimba ibiryo bikomeye bafite ubukana bwiza nubusambanyi nubwo abatanze seliki bashonga mumazi bafite ubushyuhe bwicyumba.
Hydroxyalkyl Methylcellsa nka HydroxyPropyl MethylcellAlose (bizwi kandi ko ari ingirakamaro mu bihimbano mu biryo) bizwiho kugira moduli yo kubikamo ugereranije na methylcellse. Hydroxyalkyl Methylcellse Erdulus yo kubika hasi ntabwo ikora gels ikomeye. Ibikorwa Byinshi birakenewe kuri gels intege nke (Haque, A; Morris, Er, Gidris, A na Caseling, Er1Ncarbohydrate Polymer22 (1993).
Iyo hydroxyalkyl methylcellses nka hydroxypropyl methylcellse (igaragaza modulus yo hasi) zirimo ibihimbano bikabije, ubukana bwabo kandi ubukana bwabo ntabwo burebure bihagije kubisabwa.
Nibintu byavumbuwe kuri iki gihe gutanga hydroxyalkyl methylcelll methylcelll methylcellAll methylcellAlk, nka hydroxypropyl methylcellses, ibihimbano byibiribwa birahabwa ubukana buteye imbere na / cyangwa guhuriza hamwe.
Ikintu cyatoranijwe cyivumburwa ni ugutanga hydroxyalkyl methylcelll methylcellell methylcellse, cyangwa ubufatanye nubwo hydroxcellel methylcellse nkimara gushonga mumazi afite ubushyuhe bwicyumba.
Igitangaje ni uko byagaragaye ko hydroxyalkyl methylcellli, cyane hydroxyPropyl methylcellse, irashobora gukoreshwa mubyiciro bikomeye byo kurya, bizwi ibiryo byibiribwa bifite imbaraga nyinshi na / cyangwa guhuriza hamwe.
Biratangaje, byagaragaye ko hydroxyalkyl methylcellse, cyane cyane hydroxyPropyl methylcellse, ntugomba gushonga mumazi akonje kugirango uhaguruke ibiryo byiza kandi / cyangwa guhuriza hamwe.
Igihe cya nyuma: Werurwe-22-2023