Sökning: "isosorbide"

Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet isosorbide.

  1. 1. Functional PVC Additives : Core-Shell Nanoparticle and Renewable Resource Plasticizers

    Författare :Bo Yin; Minna Hakkarainen; Mikael Skrifvars; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; PVC; nanocomposite; nanoparticle; core-shell; plasticizer; renewable resources; isosorbide; glucose;

    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

  2. 2. Core-shell nanoparticle and renewable resource plasticizers for PVC

    Författare :Bo Yin; Minna Hakkarainen; Ulf Gedde; Ann Cornell; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PVC; nanocomposite; nanoparticle; core-shell; pasticizer; renewable resources; isosorbide; Polymer chemistry; Polymerkemi;

    Sammanfattning : .... LÄS MER

  3. 3. Recyclable High Performance Thermosets from Biobased Rigid Building Blocks

    Författare :Yunsheng Xu; Minna Hakkarainen; Karin Odelius; Youssef Habibi; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The finite petroleum resources and increasing polymer waste have given rise to concerns associated with the origin and end of life management of polymer materials. Developing biobased and recyclable thermosets is an important and still underexplored part of this process, especially as thermosets also possess inherent recycling issues caused by their crosslinked structure. LÄS MER

  4. 4. Nitric oxide generation from nitroglycerin and other no-donors measured in the lung and studies on nitrate tolerance in the cardiovascular system

    Författare :Per Agvald; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Exhaled; nitric oxide; nitroglycerin; nitrite; temperature; tolerance; hypoxia;

    Sammanfattning : Nitroglycerin (GTN) and compounds referred to as nitrovasodilators or NOdonors are frequently used in the treatment of ischemic heart disease. The common mode of action for these drugs is liberation of nitric oxide (NO). Nitric oxide evokes relaxation of smooth muscle through activation of guanylate cyclase with subsequent formation of eGMP. LÄS MER

  5. 5. Nitrates and Left Ventricular Dysfunction

    Författare :Erik Tingberg; Kardiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; lipid peroxidation; malondialdehyde; peptide; brain natriuretic peptide; left ventricular dysfunction; nitrates; acute myocardial infarction; heart failure; atrial natriuretic; diuretics; echocardiography; haemodynamic measurements; neurohumoral activation; diastolic dysfunction; Cardiovascular system; Medicin människa och djur ; Medicine human and vertebrates ; Kardiovaskulära systemet; oxidative stress; isoprostanes;

    Sammanfattning : Use of beta-blockers and inhibitors of the renin angiotensin system (RAS) is established practice in the treatment of chronic heart failure (CHF). Clinical studies also suggest beneficial long-term effects of nitrates in CHF. LÄS MER