Polycondensation of Dioxyphenols with Triphosphonitrilic Chlorides

Reactions of Atomic Carbon with Acid Chlorides

1his thesis is the flfst report of reactions of atomic calbon with acid chlorides. Carbon is known to react with phosgene to afford dichlorocarbene. We report a similar reaction with carbon and acid ch~lorides, generating alkylchlorocarbenes. We examine both the nature of the carbene products generated through deoxygenation and the general reacliviry ofcarbon with the acid chlorides. We report ...

Fast screening of polycondensation catalyst, Determination of the kinetic data of catalyzed polycondensation in polyethylene terephthalate synthesis

Differential scanning calorimetry (DSC) belongs to the family of thermal analysis methods. In general thermal analysis is the determination of substance properties in dependence on temperature. Thermodynamic data (heat capacity, phase transition, enthalpy) and kinetic data can be determined by methods of thermal analysis. The greatest advantage of thermal analysis is the easy handling and the o...

Blood Chlorides in Conditions Associated with Pneumonia

Attempts have been made in dogs to lower the serum chlorides by means of various procedures. Of these the withholding of food, anoxemia, tissue destruction, anaphylactic shock, leucocytosis, and fever yielded negative results. Ingestion of large amounts of water lowered the chloride level independently of body temperature. The chloride drop under these circumstances could not be accounted for b...

The Ionization of Protein Chlorides

1. By the use of the silver-silver chloride electrode, measurements have been made of the chloride ion concentrations of 1 per cent solutions of five proteins, containing from 0.001 N to 0.1 N hydrochloric acid. The hydrogen ion concentrations of the same solutions have been measured by the use of the hydrogen electrode. 2. The measurements indicate that the chlorides of gelatin, egg albumin, c...

Nickel (0) Catalyzed Kumada Chain Transfer Polycondensation