4.7 Article

Viscosity master curves and predictions of phenolic resin solutions through early aging

Related references

Note: Only part of the references are listed.
Article Polymer Science

Glassy feature in melts of 3-dimensional architectured polymer blends

Yihui Zhu et al.

Summary: 3-dimensional architectured polymers, such as giant molecules, exhibit distinct dynamics from chain-like polymers. By studying binary blends of giant molecules, it is found that the majority component forms a cooperative glass state when it contains more beads than a critical number. A sudden slowdown in dynamics occurs when the volume fraction of the majority component reaches 80%. Both experimental and simulated data can be described by a Vogel-Fulcher-Tammann-like equation, and the relaxation times can be expressed as a function of the average number of beads.

POLYMER (2022)

Article Polymer Science

Diameter and Elasticity Governing the Relaxation of Soft-Nanoparticle Melts

Jintian Luo et al.

Summary: By studying microgels, it is found that the relaxation time in the melt state increases with the diameter or molecular weight and diverges near the critical diameter. The critical diameter serves as a boundary beyond which soft-nanoparticles cannot relax in the melt state, following the law of crosslinking degree.

MACROMOLECULES (2021)

Article Chemistry, Multidisciplinary

Coarse-grained soft-clusters remain non-diffusing in the melt state

Qingzhi Zou et al.

Summary: The study focused on the melts of 3-dimensional dendritic beads-springs, revealing that soft-clusters composed of more than 200 beads cannot diffuse or relax above the glass transition temperature, although relaxation can happen on the level of beads. Each soft-cluster can only rotate in the cage formed by neighboring soft-clusters, and the non-diffusing state would transform to the liquid state at exceptionally high temperature.

GIANT (2021)

Article Chemistry, Multidisciplinary

Network structure and properties of crosslinked bio-based epoxy resin composite: An in-silico multiscale strategy with dynamic curing reaction process

Yan Wang et al.

Summary: The proposed multiscale simulation strategy incorporates various simulation techniques to study the curing reaction of bio-based epoxy resin composites, providing a possible investigation scheme for the improvement and design of these materials.

GIANT (2021)

Article Multidisciplinary Sciences

Predictive relation for the a-relaxation time of a coarse-grained polymer melt under steady shear

Andrea Giuntoli et al.

SCIENCE ADVANCES (2020)

Article Chemistry, Multidisciplinary

Giant is different: Size effects and the nature of macromolecules

Wen-Bin Zhang et al.

GIANT (2020)

Article Engineering, Multidisciplinary

Effect of phenolic resin thickness on frequency-dependent dynamic mechanical properties of Nomex honeycomb cores

Yong Zhou et al.

COMPOSITES PART B-ENGINEERING (2018)

Article Polymer Science

Microstructure evolution of ammonia-catalyzed phenolic resin during thermooxidative aging

Dan-Dan Guo et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2012)

Article Engineering, Chemical

Structure-Surface Property Relationships of Kraft Papers: Implication on Impregnation with Phenol-Formaldehyde Resin

Andreia B. Figueiredo et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2011)

Article Polymer Science

Nonisothermal Curing of a Solid Resole Phenolic Resin

Da-Peng Zhou et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2011)

Article Forestry

Phenol-formaldehyde impregnation of densified wood for improved dimensional stability

Chris P. Gabrielli et al.

WOOD SCIENCE AND TECHNOLOGY (2010)

Article Engineering, Chemical

Effects of Storage Aging on the Properties of Epoxy Prepregs

Yingfeng Yu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2009)

Article Multidisciplinary Sciences

Viscosity of glass-forming liquids

John C. Mauro et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2009)

Article Engineering, Chemical

Comparison of four methods for monitoring the kinetics of curing of a phenolic resin

AY Malkin et al.

POLYMER ENGINEERING AND SCIENCE (2005)