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Merck
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Documentos Principais

181609

Sigma-Aldrich

Policaprolactona

average Mw ~65,000, average Mn ~42,500, pellets

Sinônimo(s):

Homopolímero de 2-oxepanona, Polímero de 6-caprolactona

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About This Item

Fórmula linear:
(C6H10O2)n
Código UNSPSC:
12162002

forma

pellets

índice de fusão

1.9 g/10 min (80°C/0.3 Mpa)

peso molecular

average Mn ~42,500
average Mw ~65,000

potência de impacto

82 J/m (Izod, ASTM D 256-73A, notched)

dureza

55 (Shore D, ASTM D 2240-75)

pf

60 °C (lit.)

alongamento

2 in/min - 600-1000% (ultimate)

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Aplicação

Extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters.

Características e benefícios

Polímero biodegradável
Atóxico, biodegradável no solo, ampla miscibilidade, compatibilidade mecânica com muitos polímeros e boa aderência a uma ampla gama de substratos.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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P R Sreerekha et al.
Journal of biomedical nanotechnology, 9(5), 790-800 (2013-06-28)
Fabricating scaffolds mimicking the native extracellular matrix (ECM) in both structure and function is a key challenge in the field of tissue engineering. Previously we have demonstrated a novel electrospinnig method for the fabrication of fibrin nanofibers using Poly(vinyl alcohol)
Qingchun Zhang et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 2094-2103 (2013-03-19)
The physical properties of tissue engineering scaffolds such as microstructures play important roles in controlling cellular behaviors and neotissue formation. Among them, the pore size stands out as a key determinant factor. In the present study, we aimed to fabricate
Kalaipriya Madhaiyan et al.
International journal of pharmaceutics, 444(1-2), 70-76 (2013-02-02)
Biocompatible PCL polymer nanofiber mediated sustained release of hydrophilic drug and applicability as transdermal delivery system is attempted. This new attempt to investigate water soluble vitamin delivery with hydrophobic polymer nanofiber sustained the release of the vitamin and the method
Trung Dung Dao et al.
Journal of nanoscience and nanotechnology, 12(11), 8420-8430 (2013-02-21)
A functionalized graphene sheet (FGS), which was prepared by the thermal reduction of graphite oxide, was modified by oxidation with H2O2. Elemental analysis, X-ray photoelectron spectroscopy, and Fourier transform infrared (FTIR) spectroscopy showed that additional oxygen functional groups, either doubly
Richard A Thibault et al.
Journal of biomedical materials research. Part A, 101(5), 1225-1236 (2013-03-19)
Devitalization and demineralization processing of biodegradable polymer and extracellular matrix (ECM) hybrid constructs was explored for the effect on the retention of ECM components and construct osteogenicity. Hybrid constructs were generated by seeding osteogenically predifferentiated rat mesenchymal stem cells (MSCs)

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