442364
聚(苯乙烯-co-马来酸酐)，部分为环己酯/异丙酯，异丙基苯封端
average Mn ~1,700 by GPC
别名:
马来酸共聚物, 马来酸类共聚物, 马来酸类聚合物
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form
powder
mol wt
average Mn ~1,700 by GPC
composition
acid groups converted to cyclohexyl ester, 50% , acid groups converted to isopropylester, 17%
mp
160-170 °C (lit.)
acid number
255‑285 mg KOH/g
transition temp
Tg 124 °C
solubility
ketones, ethers and alkali: soluble
General description
苯乙烯:马来酸酐的摩尔比为约 1.7:1
Application
薄膜的流平助剂、香波中的增脆剂/防尘剂、颜料分散剂、纸上浆液和水性磨削液。
Features and Benefits
低溶液粘度，高官能度。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves