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383694

Sigma-Aldrich

Polybutadiene

average Mn ~5,000

Synonym(s):

PBR

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About This Item

Linear Formula:
(CH2CH=CHCH2)n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

mol wt

average Mn ~5,000

Quality Level

composition

cis- and trans-1,4, 80%
vinyl, 20%

density

0.9 g/mL at 25 °C (lit.)

InChI

1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+

InChI key

IAQRGUVFOMOMEM-ONEGZZNKSA-N

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Application


  • Influence of Biogenic Material Content on the Biodegradability of Styrene-Butadiene Composites with Incorporated Chlorella vulgaris Biomass.: This study explores the impact of biogenic materials on the biodegradability of styrene-butadiene composites. It highlights the potential of polybutadiene composites in developing environmentally friendly materials, particularly in the context of high resilience rubber applications (Bumbac et al., 2024).

  • Exploring the synergistic effect of carboxymethyl cellulose and chitosan in enhancing thermal stability of polyurethanes through statistical mixture design approach.: Although focused on polyurethanes, this research provides insights into the thermal stability enhancement techniques that could be applied to polybutadiene in medical device materials and life science manufacturing polymers (Javaid et al., 2024).

  • Self-Amplified HF Release and Polymer Deconstruction Cascades Triggered by Mechanical Force.: This article discusses the deconstruction of polymers triggered by mechanical force, offering valuable knowledge for developing synthetic rubber properties for healthcare applications, especially in polybutadiene-based medical equipment (Hu et al., 2024).

  • Rheological and Mechanical Characterization of 3D-Printable Solid Propellant Slurry.: The research covers the mechanical properties and 3D-printing capabilities of polymer slurries, pertinent to the development of high resilience polybutadiene for life science manufacturing (Zumbo et al., 2024).

  • Rubber Oxygenase Degradation Assay by UV-Labeling and Gel Permeation Chromatography.: This study provides insights into the degradation mechanisms of rubber materials, relevant for improving the durability and properties of polybutadiene rubber in medical device innovation (Adjedje et al., 2024).

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Rachel Calvet et al.
Journal of chromatography. A, 1253, 164-170 (2012-07-24)
In this study, the coupling of IGC-ID analysis and carbon blacks impregnation with increasing ratios of polymer allow us to highlight the affinity of the polymer to the solid surface. The variations of the dispersive component of the surface energy
Bounphanh Tonpheng et al.
Physical chemistry chemical physics : PCCP, 13(33), 15047-15054 (2011-07-22)
The thermal conductivity κ, heat capacity per unit volume ρc(p) and glass transition behaviour under pressure have been established for medium and high vinyl content polybutadiene PB with molecular weights 2600 and 100,000 and their highly cross-linked (ebonite) states obtained
Zhi-ping Huang et al.
Journal of hazardous materials, 229-230, 251-257 (2012-06-26)
Migration appeared in the interfaces of nitrate ester plasticized polyether (NEPE) based propellant/hydroxyl-terminated polybutadiene (HTPB) based liner/ethylene propylene terpolymer (EPDM) based insulation was studied by aging at different temperatures. The migration components were extracted with solvent and determined by high
Hiroshi Yabu
Chemical communications (Cambridge, England), 47(4), 1196-1197 (2010-11-27)
Blue light-emitting Au nanoclusters were synthesized in a simple one-pot process via reflux of Au ions with amino-terminated poly(1,2-butadiene) in toluene. DLS results and photoemission spectra showed that Au(8) nanoclusters were successfully formed. Moreover, photo-patterned films containing Au(8) clusters were
Dong Wu et al.
Journal of the American Chemical Society, 132(45), 15936-15938 (2010-10-28)
Single-molecule force spectroscopy is used to observe the irreversible extension of a gem-dibromocyclopropane (gDBC)-functionalized polybutadiene under tension, a process akin to polymer necking at a single-molecule level. The extension of close to 28% in the contour length of the polymer

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