Kichura D. Obtained carboxulcontained petroleum resins

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U000752

Applicant for

Specialization

  • 05.17.04 - Технологія продуктів органічного синтезу

14-02-2003

Specialized Academic Board

Д 35.052.07

Lviv Polytechnic National University

Essay

The object - chemical modification of polymers; the aim - to obtain modified etroleum resins (PRs) in two ways: the first one is coolygomerization of unsaturated hydrocarbons present in petroleum or gas fractions with unsaturated carboxylic acids, their anhydrides and esters while the second, more often used is treatment of the unsaturated ready PRs with similar chemical agents; methods - experimental studies of the process modification and coolygomerization; the novelty - the new effective initiators of the process coolygomerization have been selected and it gave the possibility to obtain the high yeilds of functionalized PRs. The conversion have been determinated of the monomers fraction for the process coolygomerization. The experimental industrial unit of the functionalized PRs production was designed at "Oriana" Joint - Stock Company in Kalush; the results - the issues to be investigated is cover the study influence: the temperature and the time of the both process and also the nature and the quantity of modifiers or comonomers. The major features and optimal conditions of the both processes have been determined. Industry - lacquer paint.

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