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Autres documents

246794

Sigma-Aldrich

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture

Synonyme(s) :

PTA/TMPTA mixture, Pentaerythritol acrylates mixture

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About This Item

Numéro Beilstein :
6598752
Numéro CE :
222-540-8
Code UNSPSC :
12162002
ID de substance PubChem :
24854825
Nomenclature NACRES :
NA.23

Contient

300-400 ppm monomethyl ether hydroquinone as inhibitor

Indice de réfraction

n20/D 1.483

Densité

1.18 g/mL at 25 °C

Chaîne SMILES 

O=C(C=C)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.CCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O

Description générale

Pentaerythritol tetraacrylate, Pentaerythritoltriacrylate, and Trimethylolpropane triacrylate mixture is a combination of three acrylate monomers widely used for cross-linking. The Pentaerythritol-based acrylate mixtureoffers advantages such as improved mechanical strength, flexibility, chemical resistance, and UV-curing properties. It finds applications in industries such as automotive coatings, electronics, packaging, and 3D bioprinting.

Application

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture can be used:

  • As a cross-linking agent to synthesize biodegradable poly (1,3-trimethylene carbonate) (PTMC) networks with improved creep resistance and thermal stability. PMTC networks find application in the field of soft tissue engineering.
  • As a monomer precursor to prepare light-curing dental composites via photopolymerization.
  • To fabricate polymer-dispersed liquid crystal(PDLC) films with low driving voltage, moderately high contrast ratio, and fast response time. These PDLC films are utilized in optoelectronic devices such as OLEDs, FET, and solar cells.
  • As a monomer mixture to prepare 3D bioprinting resins viaphotopolymerization.

Pictogrammes

Health hazardExclamation markEnvironment
GHS08,GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H315,H317,H319,H351,H410

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

230.0 °F - closed cup

Point d'éclair (°C)

110 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Marc Hippler et al.
Nature communications, 10(1), 232-232 (2019-01-18)
Stimuli-responsive microstructures are critical to create adaptable systems in soft robotics and biosciences. For such applications, the materials must be compatible with aqueous environments and enable the manufacturing of three-dimensional structures. Poly(N-isopropylacrylamide) (pNIPAM) is a well-established polymer, exhibiting a substantial
Ming-Luan Chen et al.
Journal of chromatography. A, 1228, 183-192 (2011-08-06)
A novel poly(N-acryloyltris(hydroxymethyl)aminomethane-co-pentaerythritol triacrylate) (NAHAM-co-PETA) monolith was prepared in the 100 μm i.d. capillary and investigated for capillary liquid chromatography (cLC). The polymer monolith was synthesized by in situ polymerization of NAHAM and PETA in the presence of polyethylene glycol
Erhan Bat et al.
Biomacromolecules, 11(10), 2692-2699 (2010-09-16)
Biodegradable elastomeric poly(trimethylene carbonate) (PTMC) networks were efficiently formed by gamma irradiating the linear polymer in the presence of pentaerythritol triacrylate (PETA). The properties of networks formed upon irradiation of PTMC films containing (0, 1, 5 wt %) PETA as
Brent Vernon et al.
Journal of biomedical materials research. Part A, 64(3), 447-456 (2003-02-13)
A novel process for the preparation of water-borne biomaterials for hard tissue repair from injectable precursors is described, where the precursors form crosslinked materials in situ under physiological conditions. The precursors react by means of a Michael-type addition reaction that
Erhan Bat et al.
Macromolecular bioscience, 11(7), 952-961 (2011-04-12)
High-molecular-weight (co)polymers of trimethylene carbonate and D,L-lactide are efficiently crosslinked using PETA during gamma irradiation. Form-stable networks with gel contents of 86 ± 5 to 96 ± 1 are obtained from non-crystalline (co)polymers. Glass transition temperatures and elastic moduli of the networks can be
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