419117
Poly(maleic anhydride-alt-1-octadecene)
average Mn 30,000-50,000, powder (Free-flowing)
Synonym(s):
maleated copolymer, maleated polymer, maleic copolymer
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About This Item
UNSPSC Code:
12162002
MDL number:
form
powder (Free-flowing)
mol wt
average Mn 30,000-50,000
acid number
310‑315 mg KOH/g
transition temp
softening point 120-130 °C
solubility
H2O: insoluble, hydrocarbons: soluble
density
0.97 g/mL at 25 °C (lit.)
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General description
Poly(maleic anhydride-alt-1-octadecene) is a non-polar polymer.
Application
Poly(maleic anhydride-alt-1-octadecene) (PMHC18) may be used to water-solubilize nanoparticles. PMHC18 may be used to improve the pour point (PP) properties of palm oil methyl esters for its application as a vegetable oil-based biodiesel. In vivo behaviors of single-walled nanotubes (SWNTs) can be fine tuned by coating SWNTs with polyethylene glycol (PEG) grafted PMHC18 polymers.
Release coatings, anti-corrosive, thickening agent, chelant/surfactant and cross-linker for epoxy or alcohol functional polymers.
Features and Benefits
Readily derivatized to acid salt, amide, ester or imide. Alternating polymer.
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Water solubilization of hydrophobic nanocrystals by means of poly (maleic anhydride-alt-1-octadecene).
Di Corato R, et al.
Journal of Materials Chemistry, 18(17), 1991-1996 (2008)
Optimization of surface chemistry on single-walled carbon nanotubes for in vivo photothermal ablation of tumors.
Liu X, et al.
Biomaterials, 32(1), 144-151 (2011)
The effect of polymers and surfactants on the pour point of palm oil methyl esters.
Sern C H, et al.
European Journal of Lipid Science and Technology, 109(4), 440-444 (2007)
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