N,N'-Ethylenebis(stearamide) CAS 110-30-5
Ethylene distearamide waa caddaan ama budo huruud ah oo khafiif ah ama arrin granular ah. Cufnaanta qaraabada ah waa 0.98 (25 ℃), barta dhalaaliduna waa 130 ~ 145 ℃. Barta tooshku waa qiyaastii 285 ℃. Biyo ku milmi karin, laakiin budodu waxay leedahay qoyan oo ka sarreeya 80 ° C. U adkaysata warbaahinta aashitada, alkali iyo biyaha. Aan ku milmin ethanol, acetone, carbon tetrachloride iyo dareerayaasha kale ee organic heerkulka qolka. Laakin lagu milmi karo karboorno kulul oo koloriin leh iyo caraf udgoon, soo da'aya iyo jel marka la qaboojiyo. Ethylene bisstearamide (EBS), oo sidoo kale loo yaqaan vinyl bisstearamide, waa mid ka mid ah alaabooyinka dufanka leh ee bisamide ee ugu horreeya ee la sameeyay. Qaab dhismeedka EBS wuxuu ka kooban yahay kooxaha amide polar iyo laba kaarboon silsilad dheer oo hydrophobic group, si ay u leedahay sifooyinka saliidda heerkulka sare iyo heerkulka hoose anti-viscosity. Intaa waxaa dheer, waxay leedahay iswaafajin wanaagsan oo leh resins synthetic sida acrylonitrile-butadiene-styrene polymer (ABS), chloride polyvinyl, resin phenolic, polystyrene iyo wixii la mid ah.
| ITEM | STANDARD |
| Muuqashada | budada |
| Urta | Ma urin |
| Midabka (Gardner) | ≤3# |
| Meesha dhalaalaysa (℃) | 141.5-146.5 |
| Qiimaha Acid (mgKOH/g) | ≤7.50 |
| Qiimaha Amin (mgKOH/g) | ≤2.50 |
| Qoyaanka (wt%) | ≤0.30 |
| Nijaasta makaanikada | Φ0.1-0.2mm (qof/10g) |
| Φ0.2-0.3mm (qof/10g) | |
| Φ≥0.3mm (qof/10g) |
Ethylene bisstearamide waxaa loo isticmaali karaa sida:
(1) Saliidaha caaga ah ee leh ABS adag, naqshadeynta chloride vinyl adag, polishing, naqshadeynta irbado ee saliidda gudaha, oo leh 0.5-2.0 qadarka isuduwidda, ma saameynayso xasilloonida kulaylka caagga, muuqaalka kore, codka, daahfurnaanta filimka, iwm.
(2) Saliida la shubo Marka la tuurayo qolofka, ku darida alaabtan isku dhafka resin iyo cammuudda sida saliidaha ayaa ciyaari kara door simbiriirixan.
(3) Marka farsamaynta birta iyo birta birta loo isticmaalo sawiridda siliga birta, isticmaalka alaabtani waxay wanaajin kartaa xawaaraha sawirka, waxay kordhisaa nolosha caaryada birta, waxayna wanaajisaa jilicsanaanta dusha siliga. Intaa waxaa dheer, dhamaadka habka qaabeynta birta, ka hor dhalaalidda birta, ugu horreeya ee ku xira alaabtan, oo u adeegso alaabtan sida saliidda birta, waxay yareyn kartaa xirashada birta.
4
(5) nidaamiyaha viscosity. Wixii laami ah, rinjiyeyyaha rinjiga ee daamurka ku dar alaabtani waxay kordhin kartaa barta jilcinta, yaraynta viscosity, hagaajinta caabbinta daxalka ee biyaha ama aashitada. Ku darida alaabtan rinji-saariyaha waxay hagaajin kartaa waxqabadka rinjiga.
(6) Daxalka korantada ee wakiilka ka-hortagga daxalka waxaa inta badan lagu dabaqaa dhuka, sida ku darista badeecadan dhuka, waxay hagaajin kartaa sifooyinka lakabka dhuka. Intaa waxaa dheer, ku darida benzyl ee rinjiga ama rinjiga buufinta waxay hagaajin kartaa caabbinta biyaha milixda iyo caabbinta biyaha.
(7) Dusha dhalaalaysa Ku darista alaabtan caagga rinjiga ku jira waxay wanaajin kartaa hufnaanta dusha rinjiga dubista iyo dhalaalka dusha sare ee alaabta cinjirka ah.
25kg/durbaan
N,N'-Ethylenebis(stearamide) CAS 110-30-5
N,N'-Ethylenebis(stearamide) CAS 110-30-5
