Method of experimental determination of the kinetic constants in fast polymerization reactions in nonisothermal diffusion conditions

Journal Article · Mon Sep 01 00:00:00 EDT 1986 · Dokl. Phys. Chem. (Engl. Transl.); (United States)

OSTI ID:5676992

Prochukhan, Yu A; Berlin, A A; Enikolopyan, N S

A new method for the experimental determination of the kinetic constants k/sub p/ and k/sub t/ in fast polymerization reactions on the example of cationic (under the effect of AlCl/sub 3/, BF/sub 3/, and other catalysts) liquid phase polymerization of isobutylene in a flow was suggested. The study of the macrokinetic features of low-temperature polymerization of isobutylene revealed the specific conditions of the occurrence of the process (quasi-ideal displacement) which are characterized by the relative constancy and uniformity of the distribution of the concentrations of the reacting substances along the flow section.

• Research Organization: Bashkir State Univ., Ufa, USSR
• OSTI ID: 5676992
• Journal Information: Dokl. Phys. Chem. (Engl. Transl.); (United States), Vol. 287:1-3; Other Information: Translated from Dokl. Akad. Nauk SSSR; 287: No. 3, 682-685(Mar 1986)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
2-METHYLPROPENE
CHEMICAL REACTION KINETICS
POLYMERIZATION
ALUMINIUM CHLORIDES
CATALYTIC EFFECTS
BORON FLUORIDES
CHEMICAL REACTORS
FLOW MODELS
PARAMETRIC ANALYSIS
CATALYSTS
CHEMICAL REACTION YIELD
DIFFUSION
KINETIC EQUATIONS
MATERIALS TESTING
OPTIMIZATION
ALKENES
ALUMINIUM COMPOUNDS
BORON COMPOUNDS
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
EQUATIONS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
KINETICS
MATHEMATICAL MODELS
ORGANIC COMPOUNDS
REACTION KINETICS
TESTING
YIELDS
400201* - Chemical & Physicochemical Properties