Sökning: "Additives"
Visar resultat 1 - 5 av 402 avhandlingar innehållade ordet Additives.
1. Crystallization of Vanillin : Influence of Additives on Primary Nucleation
Sammanfattning : .... LÄS MER
2. Anions and Additives for Lithium Battery Electrolytes
Sammanfattning : Based on the atomic postulate, which is now more than 2400 years old, scientists have developed very advanced tools for studying the material world. With the potential realized with modern computers, more and more sophisticated methods are available for predicting real material properties, even from simple theoretical model systems. LÄS MER
3. Functional PVC Additives : Core-Shell Nanoparticle and Renewable Resource Plasticizers
Sammanfattning : Several functional poly(vinyl chloride) (PVC) additives were designed: PVC plasticizers made from renewable resources as alternatives to traditional phthalate plasticizers and core-shell nanoparticle-plasticizers with the aim to design an additive that can improve several mechanical properties simultaneously. Monomeric and oligomeric PVC plasticizers based of isosorbide and glucose were synthesized. LÄS MER
4. Amphiphilic Polymers as Additives in Biomedical Polyurethanes. Surface Properties and Morphology
Sammanfattning : The aim of this work was to achieve surface modification of two biomedical polyurethanes and one poly(urethane urea) through the addition of small amounts of amphiphilic copolymers in solution. The matrix polymers used were the poly(ether urethane)s Pellethane 2363-80AE (P80) and 2363-75D (P75) and a poly(ether urethane urea) similar to Biomer (PUUR). LÄS MER
5. Improving alternatives assessment of plastic additives : exploring in silico tools to identify less hazardous flame retardants
Sammanfattning : Alternatives assessment is applied for replacing hazardous chemicals with viable, safer substitutes. High quality experimental hazard data, however, are usually unavailable for this purpose, and obtaining in silico data is the only approach to fill in data gaps. LÄS MER