Chaw Tsim Khoom Zoo Nqe 2,2,4-Trimethyl-1,3-pentanediolmono (2-methylpropanoate) （DN12） CAS: 25265-77-4

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2,2,4-Trimethyl-1,3-pentanediolmono (2-methylpropanoate) yog ib qho volatile organic compound (VOC) uas muaj txiaj ntsig zoo rau cov xim thiab cov ntawv luam ntawv. Raws li coalescent rau cov xim latex, DN-12 pom cov ntawv thov hauv ntau qhov chaw suav nrog cov txheej txheem, kev saib xyuas rau tes, Cov ntawv luam ntawv, Cov kuab tshuaj rau cov tshuaj pleev ib ce thiab kev saib xyuas tus kheej, cov yas yas. DN-12 kuj tseem siv los ua tus neeg sawv cev coalescing los txo qhov kub tsawg kawg nkaus ntawm zaj duab xis tsim (MFFT) thaum lub sijhawm npaj zaj duab xis latex. Kev tshawb fawb siv cov roj chromatography-mass spectrometry (HRGC-MS) tau lees paub nws qhov kev kuaj pom hauv cov qauv zaub mov polypropylene ntim1. DN-12 kuj tseem siv rau hauv kev lag luam tshuaj. DN-12 kuj tseem siv tau ntxiv rau hauv kev npaj cov pa roj carbon nanotube (CNT) uas siv rau hauv cov zaub mov tso tawm (FED).

2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate (TMPD-MIB, texanol), yog ib qho tshuaj organic uas tsis yaj tau (VOC), yog ib qho tseem ceeb uas pom muaj nyob rau hauv cov xim thiab cov number case luam ntawv. Nws yog siv los ua tus neeg sawv cev sib sau ua ke los txo qhov kub tsawg kawg nkaus ntawm cov zaj duab xis (MFFT) thaum lub sijhawm npaj cov zaj duab xis latex. Nws tau pom nyob rau hauv cov qauv khoom noj polypropylene uas tau ntim los ntawm kev siv cov txheej txheem coupled capillary gas chromatography-mass spectrometry (HRGC-MS). Kev ua tau zoo ntawm ntau yam dispersant uas cuam tshuam rau kev dispersion ntawm ntau-walled carbon nanotube (MWCNT) hauv texanol tau raug kawm.

CAS: 25265-77-4

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Cov Khoom Qhia Txog Khoom

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ISOBUTYRIC ACID 3-HYDROXY-2,2,4-TRIMETHYLPENTYL ESTER; 3-HYDROXY-2,2,4-TRIMETHYLPENTYL ISOBUTYRATE; 1-isobutyrate; 2,2,4-TRIMETHYL-1,3-PENTANEDIOL 1-MONOISOBUTYRATE; 2,2,4-TRIMETHYL-1,3-PENTANEDIOL MONO(2-METHYLPROPANOATE); 2,2,4-TRIMETHYL-1,3-PENTANEDIOL MONOISOBUTYRATE; 3-pentanediol, 2,2,4-trimethyl-monoisobutyrate; chissocizercs12

Cov ntawv thov ntawm DN-12

Cov ntawv thov ntawm DN-12
Kaum ob lub cawv ester yog ib qho kub siab, tsis muaj dej-soluble glycol ester, uas nws tus kheej tsis muaj tshuaj lom thiab muaj ib theem zoo heev-soluble nrog ntau yam tshuaj yaj. Nws yog ib qho tshuaj ntsuab uas paub dav dav thiab siv dav hauv txhua yam.
1. Kev pab tsim cov zaj duab xis txheej Cawv Elin Kaum Ob yog cov tshuaj ntxiv zoo heev rau kev tsim cov zaj duab xis txheej. Piv nrog rau lwm cov tshuaj ntxiv rau kev tsim cov membrane, vim tias qhov chaw khov qis ntawm cov cawv ester kaum ob. Nws tuaj yeem txhawb cov zaj duab xis xim latex, nrog rau kev ua tau zoo ntawm cov zaj duab xis ntub dej, uas tuaj yeem txhim kho kev ua tau zoo ntawm cov zaj duab xis xim latex, kev ruaj khov zoo ntawm cov xim, yog li txhim kho qhov nrawm ntawm kev txuas, kev tiaj tus, kev sib dua, kev ntxuav thiab txhuam, kev tiv thaiv kev ntws dai ntawm cov txheej. Cov yam ntxwv xws li cov yam ntxwv thiab kev sib npaug. Kaum Ob cawv ester yog cov cawv binary-cawv-hom tsis-hydraulic solvent. Nws muaj kev ruaj khov hydrolyzed zoo. Nws yog cov tshuaj muaj zog rau cov polymers latex. Kev ua haujlwm siab yog tus pab tsim cov zaj duab xis zoo heev.
2. Cov roj nplua nyeem ua los ntawm cov khoom siv hluavtaws siv cov cawv -twelve relyxate ua cov roj nplua nyeem uas tau tsim los ntawm cov khoom siv hauv paus. Nws muaj kev ruaj khov zoo heev, qhov ntsuas kev ua tau zoo thiab qhov ntsuas kev nthuav dav qis ntawm qhov kub qis. Piv nrog rau lwm cov ester, cawv, cawv Cov kev ua tau zoo ntawm kaum ob ester yog qhov zoo heev.
3. Nws yog siv los ua tus neeg sawv cev txheej, tus neeg sawv cev ntab rau kub, thee, thiab lwm yam, thiab kuj tseem siv tau ua tus neeg ua kom yas.

Cov Lus Qhia Txog DN-12

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Tus Nqi Acid%	≤ 0.5
Xim (Pt-Co), Tsis muaj.	≤ 15
Cov Ntsiab Lus (GC)%	≥ 99.0
Dej%	≤ 0.1
Qhov Ceev (20 ℃) g / cm3	0.945-0.955