Plasticizer
نویسندگان
چکیده
منابع مشابه
Plasticizer metabolites in the environment.
Earlier work with pure cultures had shown that the interaction of microbes with plasticizers leads to the formation of metabolites including 2-ethylhexanoic acid and 2-ethylhexanol that resist further degradation. The presence of these metabolites is now reported in a variety of environmental samples. Thus, even in a complex ecosystem, when plasticizers are degraded, the breakdown is not comple...
متن کاملHigh pressure dynamics of polymer/plasticizer mixtures.
Plasticizers are usually added to polymers to give them the desired flexibility and processability by changing the dynamical properties of the polymer chains. It is therefore important to give a quantitative description about how the dynamic behavior of a given polymer is modified by the incorporation of a second component. We analyze in this work, by means of dielectric spectroscopy, the dynam...
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The plasticizer di(2-ethylhexyl)phthalate (DEHP) used in peritoneal dialysate bags is known to dissolve into the solution, even though the quantity is small. Long-term exposure of the peritoneum to DEHP could be a cause of peritoneal deterioration. Although some papers have been published about DEHP toxicity to the peritoneum, acute DEHP toxicity is not fully understood to date. We therefore co...
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This paper focuses on the modification of clay properties with inorganic additives to deflocculate and flocculate inorganic soil for the development of a material that would be as easy to use as the current concrete products, but with a much lower environmental impact. Considering that the rheological behaviour of clays is controlled by their surface charge, we first introduce potential determi...
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Commercial wheat straw soda lignin was used to develop an alkali-O2 oxidation method to produce a ready-to-use solution for concrete plasticizing (cement dispersing). Lignin characterization was done directly from the solution. Depending on conditions, oxidation primarily induced either condensation or degradation of lignin. Thus, both the negative charge and the molar mass of the lignin were c...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1970
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.19.984