Cov lus qhia tshwj xeeb ntawm mexoxpolyylene glycols 丨 CAS 9004-74-4
|
Zog: |
Tsis muaj kob rau lub teeb daj pob tshab ua kua |
|
Hydroxyl tus nqi: |
146 ~ 178 mgkoh / g |
|
M.W.: |
315~384 |
|
Cov ntsiab lus dej: |
1.0% max |
|
Ph (1%): |
5.0~7.0 |
Cov ntaub ntawv thauj ntawm methoxypolyylene glycols 丨 cas? 9004-74-4
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
UN NUM |
|
|
Hom |
|
|
Cov Pab Pawg |
|
|
Hs code |
2909499090999 |
|
Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
|
Chaw ntim khoom |
Xav kom cia kub -20℃c |
|
Mob kom tsis txhob |
|
|
Lub thawv |
Lub ntsiab
Mexoxypolyylolyylene glycols 丨 CAS 9004-74-4 yog aTsev Neeg ntawm Cov Tsis Muaj Zog, Dej-Soluble PolymersNrog ntau cov ntawv thov hauv cov kws tshuaj, kev saib xyuas tus kheej, tsho hlau, thiab kev muaj cov txheej txheem. Lawv sib txawv hauv qhov hnyav hauv molecular phaus (los ntawm ob peb puas rau ob peb txhiab daltons), cuam tshuam lawv lub cev thiab ua haujlwm.
Cov Ntawv Thov
1. Kws ua tshuaj thiab biomedicine
Kev xa tawm tshuaj (Pe Glylation):
Methoxypolyylal glycols glycols 丨 cas 9004-74-4 yog siv los hloov cov protein, peptides, thiab cov tshuaj me me ntawmPgylation, uas:
Txhawb cov yeeb tshuaj solubility thiab bioavailability
Txo kev txhaj tshuaj tiv thaiv kab mob thiab proteolytic
Lub sijhawm ntev hauv lub cev
Kev zam hauv cov qauv:
MPEGs yog sivsolubilizers, binders, lossis stabilizersHauv cov ntsiav tshuaj, cream, thiab cov tshuaj uas muaj peev xwm.
2. Tshuaj pleev ib ce thiab kev saib xyuas tus kheej
Tib neeg nyiam thiab cov lus qhuab qhia:
MPEGs pab khaws cov dej noo thiab txhim kho daim tawv nqaij hnov hauv cov tshuaj pleev, cov tshuaj pleev xim, tshuaj ntxhua, thiab txias.
Solubilizing cov neeg sawv cev:
Txhim kho cov kev faib tawm ntawm cov khoom xyaw nquag hauv aqueous nyob rau aqueous los yog dej caw los ntawm cov qauv.
Surfactant thiab thickener:
Pab txhawb ua npuas ua ke tsim thiab kev ntxhib los mos hauv cov khoom noj kom huv.
3. Muaj cov ntawv thov
Txheej ci thiab cov nplaum:
MPEG-Modified resins muajTxhim kho ntws, dej solubility, thiab sib xyawNrog lwm cov khoom siv, siv hauv:
Dej Xim Dej
Inks
Siab-rhiab nplaum nplaum
Ntau Lawm:
MPEGs yog sivpolyolsHauv synthesis ntawmPolyurethane ua npuas ncauj thiab elastomers, qhov chaw uas lawv pab ua kom haum thiab hydrophilicity.
4. Textile, Ntawv, thiab Ua Tawv Ua
UaLubricants, Antistatic cov neeg sawv cev, lossis muag muag, txhim kho cov khoom siv tuav, kom zoo nkauj, thiab ua tiav zoo.
5. Tshuaj Synthesis thiab Surfactant Ua Khoom
Macromolecular tsev thaiv:
MPE feem ntau siv nyob rau hauv kev tsim covNonionic Surfactants, emulsifiers, thiab dispersants nyob rau ntau tus qauv.
Cov txiaj ntsig
1. Dej solubility thiab biocompatibility
Mpegs yogdej heev-solublethiab cov khoom pov thawjTsawg toxicity, ua rau lawv muaj kev nyab xeeb thiab siv tau rau biomedical thiab kev siv tshuaj pleev ib ce.
2. Tawb cov roj hnyav hnyav
Muaj nyob rau hauv ntau yam ntawm cov tes taw hnyav molecular, ua rau kev sib txuas ntawm viscosity, solubility, thiab reactivity.
3. Kev tsis muaj tseeb thiab siv lub cev
Mpegs yogkev tsi muaj, ua rau lawv tau tshaj tawm cov tshuab ionic thiab ruaj khov thoob plaws ntau qhov ntau.
4. Txhim Kho Cov Khoom Ua Haujlwm
Ua kom zoo duaKev kis tawm, noo noo khaws cia, thiab txee lub neejntawm cov neeg siv khoom thiab khoom lag luam.
Tag
Methoxypolyylolyylene Glycols 丨 Cas 9004-74-4yog ntau yam, dej-soluble polymers nrog ntau yam ntawmKws Tshuaj, Kev Siv Tshuaj Kho, Kev Lag Luam, thiab Kev Siv Tshuaj LomCov. Paub rau lawvbiocompatibility, tune cov zog, thiab tshuaj lom neeg ruaj khov, MPEGs tseem ceeb, cov tshuaj xyaw tseem ceeb hauv cov khoom siv cov tshuaj, cov khoom siv saib xyuas tus kheej, thiab polyurethane tsim. Lawv cov nqi hluav taws xob txuas ntxiv hauv cov khoom siv xyoob ntoo biotechnologies thiab cov khoom siv nyob ntxiv tau txuas ntxiv lawv qhov tseem ceeb hauv kev tshawb fawb niaj hnub thiab kev lag luam niaj hnub no.
Cim npe nrov: Methoxypolyylolyyles Glycols 丨 Cas 9004-74-4, Tuam Tshoj mexySethylene glycols glycols 丨 CASİ004-74-4 tuam ntxhab, cov chaw muag khoom, Hoobkas

