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Merck
CN

188050

聚(乙烯-alt-马来酸酐)

average Mw 100,000-500,000, powder

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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关于此项目

化学文摘社编号:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
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Quality Level

form

powder

mol wt

average Mw 100,000-500,000

transition temp

Tg 235 °C

SMILES string

O1C(=O)C=CC1=O.C=C

InChI

1S/C4H2O3.C2H4/c5-3-1-2-4(6)7-3;1-2/h1-2H;1-2H2

InChI key

YYXLGGIKSIZHSF-UHFFFAOYSA-N

Application

用作溶液、悬液或乳液的粘度调节剂。用作不溶物分散助剂。

Features and Benefits

  • 在水中形成凝胶。来自水性或有机溶液的膜具有高拉伸和凝聚强度。
  • 乙烯-马来酸酐的交替共聚物。


存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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J K Song et al.
Journal of microencapsulation, 24(1), 11-19 (2007-04-19)
This paper shows two types of microcapsules used for electrophoretic display. One is prepared by in-situ polymerization which is based on urea, melamine and formaldehyde and another by complex coacervation, which is composed of gelatin and gum Arabic. Microcapsules attract
C Minard-Basquin et al.
Nucleosides, nucleotides & nucleic acids, 20(4-7), 895-899 (2001-09-21)
(Polymer-oligonucleotide) conjugates were obtained via direct ON synthesis from the poly(ethylene-alt-maleic anhydride: PEMA) grafted onto glass bead surfaces. The effect of the ON number per polymer chain on binding was evaluated through Tm experiments. Results were correlated with ELOSA (Enzyme
H Neumann et al.
Applied biochemistry and biotechnology, 11(3), 177-189 (1985-06-01)
Alkaline phosphatase, APase, (EC 3.1.31) from calf intestine, after shifting the equilibrium by effector molecules towards the dimeric form of the enzyme, was coupled (ratio 1:2, protein: copolymer) to a copolymer of ethylene and maleic anhydride, EMA. The water-soluble APase-EMA



全球贸易项目编号

货号GTIN
188050-500G04061833605608
188050-100G04061838758736