Cov lus qhia
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Mw | 400~450 |
| Tus Nqi Acid | 0.5 mgkoh / g max |
| Ywg dej | 0.5% max |
| Xim (PT-CO) | 0~80# |
Cov Ntawv Thov
1. Polyurethane Ntau Lawm
Siv ua polyol tiv thaiv nyob rau hauv polyurethane ua npuas, elastomers, txheej, thiab cov nplaum.
Muab kev hloov tau yooj yim, ruaj khov, thiab cov tshuaj tua tsis tau rau polyurethane khoom.
2. Tshuaj pleev ib ce thiab kev saib xyuas tus kheej
Ua hauj lwm ua cov moisturizer, humTant, thiab siv zog, thiab cov cream, tshuaj ntsuab, thiab lwm yam kev saib xyuas tus kheej.
Txhim kho cov kev ntxhib los mos thiab cov khoom siv hydration.
3. Muaj cov ntawv thov
Siv raws li cov roj nplua nyeem, yas, thiab tiv thaiv cov neeg sawv cev ua npuas ncauj hauv ntau cov txheej txheem raug.
Ua raws li cov cab kuj lossis hnyav hauv cov inks, xim av, thiab txheej.
4. Kws ua kws tshuaj
Ua haujlwm raws li lub tsheb rau kev ua yeeb tshuaj vim nws txoj kev nyab xeeb thiab kev sib raug zoo.
Siv cov tshuaj pleev hauv cov tshuaj pleev, cov kua pleev, thiab lwm yam kev npaj ntawm cov ntsiab lus.
5. Socfactants thiab emulsifiers
Nruab nrab nyob rau hauv synthesis ntawm nonionic surfactants thiab emulsifiers.
Cov txiaj ntsig
Ntau yam polymer: muaj nyob rau hauv ntau yam ntawm molecular hnyav txiav rau cov ntawv thov tshwj xeeb.
Dej solubility: txhim kho cov qauv tsim kev sib raug zoo hauv cov aqueous systems.
Tsawg toxicity thiab biocompatibility: tsim nyog rau tus kheej saib xyuas thiab kws tshuaj siv.
Txhim kho kev hloov pauv tau: ntxiv kev softness thiab yooj ntawm polyurethane cov khoom lag luam.
Tshuaj lom neeg zoo: tiv taus hydrolysis thiab oxidation nyob rau hauv ib txwm muaj mob.
Txhim kho kev ntxhib los mos: Txhim kho cov tawv nqaij xav thiab ua kom muaj zog hauv cov tshuaj pleev ib ce.
Tag
Poly (Propylene Glycol) (CAS 25322-69-4) yog ib qho khoom siv polyurnetic hauv kev lag luam, thiab cov tshuaj tua hluav taws xob hauv kev lag luam, chaw ua haujlwm, thiab surfactant formulations. Nws qhov yooj, solubility, thiab cov profile nyab xeeb ua rau nws muaj txiaj ntsig thoob plaws ntau yam lag luam.
Cim npe nrov: Poly (Propylene Glycol) ____ Cas 25322-69-4, Tuam Tshoj Poly (Propylene Glycol)? Cas 25322-69-4 manufacturers, Chaw Tsim Tshuaj, Hoobkas
