Results 41 to 50 of about 862 (177)

Investigation of a Polyamide 6 (PA6) and Polybutylene Succinate (PBS) Blend as Candidate Matrix for Self‐Healing Application

open access: yesPolymer Engineering &Science, EarlyView.
This illustration shows polyamide 6 (PA6) blended with 20–50% polybutylene succinate (PBS) by volume. The balance between tensile properties, fracture toughness and self‐healing capability is achieved in the 30% vol PBS blend. Thermal healing at 140°C results in 40% fracture toughness recovery in a blend containing 30% vol PBS.
Laura Simonini   +5 more
wiley   +1 more source

Crystal structure and biochemical analysis of the polyester‐degrading carboxylesterase SM0281 from the symbiotic legume‐associated rhizobacterium Sinorhizobium (Ensifer) meliloti

open access: yesThe FEBS Journal, EarlyView.
The microbial degradation of synthetic polyesters such as polyethylene terephthalate (PET) is mediated by diverse α/β‐hydrolases, many of which remain poorly characterized. In this study, we investigated the α/β‐hydrolase SM0281 from Sinorhizobium meliloti and found that it exhibits robust carboxylesterase and polyesterase activities toward PET, PCL ...
Sofia Lemak   +7 more
wiley   +1 more source

Compounding and injection molding of polybutene-1/polypropylene blends

open access: yes, 2003
The effect of shear-controlled orientation injection molding (SCORIM) was investigated for polybutene-1/polypropylene blends. This article reports on the methods and processing conditions used for blending and injection molding.
Kalay, C. R.   +3 more
core   +1 more source

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

open access: yesPackaging Technology and Science, Volume 39, Issue 11, Page 1377-1396, November 2026.
Microalgae‐derived bioactive compounds exhibit strong antioxidant and antimicrobial properties and can be incorporated into edible coatings to enhance food quality and shelf life. These materials offer sustainable, biodegradable alternatives to conventional packaging, with promising potential for future scalable food applications.
Madhu Gaidher   +9 more
wiley   +1 more source

Solubility of Polybutene in Pure Solvents

open access: yes, 1942
During the past few years interest in the preparation and properties of long-chain polymers has been intensified because of their importance in the manufacture of improved petroleum products, plastics, and chemical-resistant paints.
H. C. Evans, D. W. Young
core   +1 more source

Production of Blend Sof Isotactic Polybutene -1 with Selected Polymers

open access: yes, 2020
Tato bakalářská práce se zabývá chováním isotaktického polybutenu-1 s vybranými polymerními příměsemi, které ovlivňují fázovou transformaci nestabilní fáze II na stabilní fázi I.
Girášek, Matěj
core   +2 more sources

Emerging Applications of CO2‐Based Polyurethanes: Bridging Material Sustainability and High‐Performance Engineering

open access: yesChemSusChem, Volume 19, Issue 19, 14 October 2026.
This review provides a comprehensive overview of high‐performance polyurethanes using CO2‐derived polyols. Emphasizing formulation strategies and structure–property relationships, it highlights advanced applications in adhesives, coatings, shape‐memory materials, hydrolytically robust waterborne polyurethanes, lithium‐ion battery binders, and ...
Kihyuk Sung, Hye‐Young Jang
wiley   +1 more source

Cooling Holes in Polymer Spur Gears: A Critical Analysis of Heat Dissipation Benefits and Mesh Stiffness Penalties

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 38, October 10, 2026.
Cooling holes provide a simple passive cooling strategy for polymer spur gears, reducing maximum operating temperature by up to 9.39% while introducing a measurable gear mesh stiffness penalty. A validated response‐surface model reveals how hole size and location govern this thermal–mechanical trade‐off, enabling design optimization for thermally and ...
Abderrahim Baccar   +5 more
wiley   +1 more source

Hollow Glass Microsphere Integrity and APTES-Associated Solvent-Resistant Phase Formation in Butyl Sealant Matrices

open access: yesApplied Sciences
The integrity of hollow glass microspheres (HGMs) and the association of (3-aminopropyl)triethoxysilane (APTES) with solvent-resistant organic-phase retention were examined in model butyl sealant compounds based on isobutylene–isoprene rubber (IIR ...
Jakub Czakaj   +5 more
doaj   +1 more source

Impact of Chitosan Incorporation on PBAT Composite: Thermal, Viscoelastic, Mechanical, and Morphological Properties

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 36, September 20, 2026.
The abstract explains the impact of various concentrations of chitosan on PBAT composite. Indeed, the composite is produced at increasing concentrations of chitosan (10%, 20%, and 30%). The decrease in the tensile strength with increased conc. of chitosan was recorded. Furthermore, the same impact was recorded for TGA analysis.
Siti Noorbaini Sarmin   +4 more
wiley   +1 more source

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