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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:
9003-17-2
MDL number:
MFCD00084398
UNSPSC Code:
12162002
PubChem Substance ID:
24863983
NACRES:
NA.23

mol wt

average Mn ~5,000

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

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Yohan van de Looij et al.
NMR in biomedicine, 25(1), 93-103 (2011-05-28)
Diffusion tensor imaging (DTI) was used to study traumatic brain injury. The impact-acceleration trauma model was used in rats. Here, in addition to diffusivities (mean, axial and radial), fractional anisotropy (FA) was used, in particular, as a parameter to characterize
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
Hope M Klukovich et al.
Nature chemistry, 5(2), 110-114 (2013-01-25)
Mechanical forces along a polymer backbone can be used to bring about remarkable reactivity in embedded mechanically active functional groups, but little attention has been paid to how a given polymer backbone delivers that force to the reactant. Here, single-molecule
Ho-Joong Kim et al.
Journal of nanoscience and nanotechnology, 13(1), 577-581 (2013-05-08)
Thermal and mechanical properties of PU/POSS nanocomposites plasticized with DOA were investigated. These hybrid materials were prepared using one-step method through the incorporation of flexible HTPB prepolymer, reactive or non-reactive POSS nanoparticle, and DOA plasticizer under IPDI curative system. The
Joan M Widin et al.
Journal of the American Chemical Society, 134(8), 3834-3844 (2012-01-28)
Controlled/"living" polymerizations and tandem polymerization methodologies offer enticing opportunities to enchain a wide variety of monomers into new, functional block copolymer materials with unusual physical properties. However, the use of these synthetic methods often introduces nontrivial molecular weight polydispersities, a
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