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Merck
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Documenti fondamentali

440752

Sigma-Aldrich

Polycaprolactone

greener alternative

average Mw ~14,000, average Mn ~10,000 by GPC

Sinonimo/i:

2-Oxepanone homopolymer, 6-Caprolactone polymer

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About This Item

Formula condensata:
(C6H10O2)n
Codice UNSPSC:
12162002
NACRES:
NA.23

Stato

flakes or chunk(s)

PM

average Mn ~10,000 by GPC
average Mw ~14,000

Caratteristiche più verdi

Design for Energy Efficiency
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Viscosità

400-1000 mPa.s, 50 wt. % in xylene

Punto di fusione

60 °C (lit.)

Temp. transizione

Tg −60 °C

Densità

1.146 g/mL at 25 °C

Categoria alternativa più verde

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Descrizione generale

Polycaprolactone is a α,ω-dihydroxy functional polymer.
We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This is an enabling product that belongs to a family of high-performance bio-based polymers that are essential for developing efficient, low-cost, and environmentally friendly renewable energy solutions. Click here for more information.

Applicazioni

Polycaprolactone may find use as an extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters.

Caratteristiche e vantaggi

Biodegradable polymer
Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates.

Stato fisico

α,ω-dihydroxy functional polymer.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

>230.0 °F

Punto d’infiammabilità (°C)

> 110 °C

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Certificati d'analisi (COA)

Lot/Batch Number

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Polylactic acid Mw ~60,000

Sigma-Aldrich

38534

Polylactic acid

Kyungjin Park et al.
Scientific reports, 7(1), 13359-13359 (2017-10-19)
Optical resolution photoacoustic microscopy (OR-PAM) is a non-invasive, label-free method of in vivo imaging with microscopic resolution and high optical contrast. Based on intrinsic contrasts, OR-PAM has expanded to include in vivo vessel imaging, flow cytometry, physiological parameter analysis, and
Jack R T Darby et al.
The Journal of physiology, 597(20), 5063-5077 (2019-09-05)
Substrate restriction during critical developmental windows of gestation programmes offspring for a predisposition towards cardiovascular disease in adult life. This study aimed to determine the effect of maternal resveratrol (RSV) treatment in an animal model in which chronic fetal catheterisation
Mandula Borjigin et al.
International journal of nanomedicine, 8, 855-864 (2013-03-08)
Polycaprolactone (PCL) and its blended composites (chitosan, gelatin, and lecithin) are well-established biomaterials that can enrich cell growth and enable tissue engineering. However, their application in the recovery and proliferation of genetically modified cells has not been studied. In the
Wendi Zhang et al.
Biomaterials, 34(27), 6495-6503 (2013-06-04)
Coating the polycation/DNA binary complexes with PEGylated polyanions can improve long-circulation and biocompatibility in vivo. However, it has been certificated PEG dilemma can reduces gene transfection efficiency because of inhibition in cellular uptake and endosomal escape. Herein, two PEGylated anionic
Wei Ching Low et al.
Biomaterials, 34(14), 3581-3590 (2013-02-19)
At present, the recovery prospect for patients with chronic neurodegenerative diseases or acute trauma in the central nervous system is sub-optimal. The controlled differentiation of neural stem/progenitor cells (NPCs) to functional neurons is a possible treatment strategy. In contrast to

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