Synthesis and characterization of UV-crosslinkable unsaturated ketone group containing polystyrene films

Formylated polystyrene for the fabrication of pore selective aldehyde group functionalized honeycomb patterned porous polystyrene films

“…The reactivity of aldehyde group allows fabricated films toward many reactions and further functionalization. For instance, carbon chain attached to aldehyde group can be extended with more carbons to influence the properties of the materials . Aldehydes upon acid hydrolysis results in carboxylic acid functionalization for further applications .…”

“…Aldehydes upon acid hydrolysis results in carboxylic acid functionalization for further applications . The fabricated aldehyde functionalized porous films can be used directly or after post treatment as reactive substrates in interdisciplinary fields . The aldehyde groups present in the porous polymer films can be employed for the adhesion of biologically active species and also for the detection of chemical substances or moieties …”

Evaluation of photolitographic properties of functional groups containing polystyrenes

“…Literatürdeki çalışmalarda polistirenin (PS), maleik anhidritle, asetik anhidritle, butadien ve izoprenle katyonik katalizörler (BF3.O(C2H5)2, AlCl3, ZnCl2 vb.) ortamında kimyasal modifikasyonu araştırılmış ve sentezlenen modifiye polimerlerin adhezyon, darbeye karşı dayanım, ışığa duyarlılık gibi yeni özellikler kazandıkları tespit edilmiştir [37].…”

“…Ahmetli ve arkadaşları, asetil gruplu PS'leri kullanarak bazik ortamda doymuş ve doymamış alifatik aldehitlerle kondenzasyon reaksiyonunu gerçekleştirmiş ve çeşitli özelliklerini incelemişlerdir. Sonuç olarak, krotonaldehit ve sinnamaldehitle modifiye edilen PS'ler yapılarındaki iki çift bağdan dolayı daha yüksek termal dayanıklılık göstermişlerdir [37].…”

Degradation Behavior of Pure Polystyrene Subjected to Two Natural Climate Types and the Simulated Effect of Artificial Accelerated Weathering

“…However, people have become more concerned about its weathering endurance since PS might be degraded under the weathering conditions such as irradiation, temperature, oxygen, moisture and pollutants [3][4][5] . Over the past years, a lot of researches have been done focusing on PS degraded under artificial accelerated weathering condition or one particular natural environment with different kinds and various quantities of additives [6][7][8][9][10] . In this paper, our contribution is dedicated to the research of the degradation of pure PS subjected to two typical types of natural environments in China and two artificial accelerated methods that simulate the first two.…”