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Merck

531278

Sigma-Aldrich

Poly(isobutylene-alt-maleic anhydride)

average Mw ~6,000, 12-200 mesh (85%)

Sinónimos:

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Fórmula lineal:
(C4H2O3 · C4H8)X
Número de CAS:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

mol wt

average Mw ~6,000

Quality Level

particle size

12-200 mesh (85%)

inherent viscosity

0.45±0.05 dL/g, in DMF(30 °C)(lit.)

transition temp

Tg (DSC) 141 °C (onset)

solubility

aqueous base: soluble

density

1.3 g/mL at 25 °C (lit.)

InChI

1S/C4H2O3.C4H8/c5-3-1-2-4(6)7-3;1-4(2)3/h1-2H;1H2,2-3H3

Inchi Key

RPOCFUQMSVZQLH-UHFFFAOYSA-N

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Application

Poly(isobutylene-alt-maleic anhydride) was used to prepare amphiphilic polymer with dodecylamine. The polymer is a dispersing and surface active agent.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Relaxation times of colloidal iron platinum in polymer matrixes.
Morales MP, et al.
Journal of Materials Chemistry, 19(35), 6381-6386 (2009)
Hyukjin Lee et al.
Biomacromolecules, 8(12), 3705-3711 (2007-11-13)
Shell cross-linked hollow polyelectrolyte microcapsules composed of hyaluronic acid (HA) and poly- l-lysine (PLL) were prepared by layer-by-layer (LBL) adsorption and subsequent core removal by a reductive agent. Disulfide cross-linked HA microgels were used as template core materials for the
I Nestor
Revue d'epidemiologie et de sante publique, 31(1), 21-38 (1983-01-01)
Within the set of measures to protect the marine environment against ever greater viral pollution, the methodology for the detection of human virus in seawater is of primary importance as a means of evaluating the efficiency of protective measures. So
Li Liang et al.
Biomacromolecules, 6(5), 2748-2755 (2005-09-13)
Apocytochrome c interacts with two copolymers: poly(isobutylene-alt-maleic acid) (PIMA) and poly(1-tetradecene-alt-maleic acid) (PTMA). The interaction leads to apocytochrome c, a conformational change from random coil to alpha-helical structure. The alpha-helix content is influenced by the copolymer concentration, the length of
R D Jayant et al.
Drug delivery, 16(6), 331-340 (2009-07-18)
Alginate microspheres loaded with dexamethasone were prepared by the droplet generator technique. Important parameters affecting drug release, including initial drug content, the type of polyelectrolyte coating, and a combination of different ratios of coated and uncoated microspheres were investigated to

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