Hydrodynamic and optical properties of methyl esters of poly-p-methacrylyloxybenzoate solutions in butyl acetate

Zakharova, E.N.; Lavrenko, P. N.; Fomin, G.A.; Константинов, И. И.

doi:10.1016/0032-3950(71)90412-6

Cited by 3 publications

(1 citation statement)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The proposed kinetic mechanisms include second-order irreversible reaction, 78,79 second-order reversible reaction, 80 second-order autocatalytic reversible reaction, 81 secondorder autocatalytic irreversible reaction 82 and surface diffusion control at high concentration, 83 and so forth. That means, to study the polymerization kinetics, it is necessary to measure the viscosity, analyze the product, and fit the calculation.…”

Section: Paa Polymerization Reaction Kineticsmentioning

confidence: 99%

Synthetic strategies for highly transparent and colorless polyimide film

Liu

Wang

2022

J of Applied Polymer Sci

View full text Add to dashboard Cite

Polyimide (PI) is one of the best engineering plastics with excellent thermal, mechanical, dielectric performance and chemical stability. Among various PI products, film is one of the most dominant types. If PI films are to be applied to optical devices and display equipment, it is necessary to improve their optical transparency in the ultraviolet–visible region. However, improving the optical transparency of PI films would affect their thermal performance including thermal and dimensional stability. Therefore, how to balance optical and thermal performance to obtain highly transparent PI films with the best overall performance becomes a focus of current research field. In this review, we categorize transparent PI films into highly transparent PI, transparent PI with high glass transition temperature (Tg) and transparent PI with low coefficient of thermal expansion (CTE) based on their optical and thermal properties. Then, we review research progress in the field of polymer molecular design including synthesis strategies and properties in recent 5 years, to inspire research ideas and elaborate on the possible ways to develop high‐performance, colorless and transparent PI materials.

show abstract