Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Anton Šebenik"'
Bulk polymerization of styrene and methyl methacrylate using tetraphenylbisphosphine as an initiator
Autor:
Ida Poljanšek, Anton Šebenik
Publikováno v:
Macromolecular Chemistry and Physics. 200:2088-2099
In this study a controlled polymerization of styrene (S) and methyl methacrylate (MMA) with tetraphenylbisphosphine (TPhBP) as the initiator in bulk was carried out, using UV light as the energy source. The yield of polymerization was up to 15% for P
Autor:
Anton Šebenik
Publikováno v:
Progress in Polymer Science. 23:875-917
Autor:
Anton Šebenik
Publikováno v:
Journal of Coatings Technology. 70:95-100
Step-growth polymerization of diaminodiphenylmethane and unsaturated aldehydes (crotonaldehyde, cinnamaldehyde) proceeded easily in toluene at reflux temperature. Resins with molecular weights up to 1,500 g/mol were formed. In the first step of the r
Autor:
Anton Šebenik, Miroslav Huskicá
Publikováno v:
Journal of Macromolecular Science, Part A. 34:1143-1153
PVC-(n-propyl xanthate) macroinitiators (PVC-nPX) with different fractions of xanthate groups were synthesized in THF/acetone solutions from PVC and potassium n-propyl xanthate (nPX). Methyl methacrylate (MMA) was grafted onto PVC-nPX macroinitiators
Publikováno v:
Polymer International. 40:227-233
Poly(vinyl chloride)-n-propyl xanthate (PVC-nPX) macroinitiators with 3 to 14 bonded xanthate groups per molecule were synthesized using PVC and potassium n-propyl xanthate. The reaction took place rapidly between 30 and 45°C. Ultraviolet (UV) and n
Publikováno v:
Journal of Macromolecular Science, Part A. 33:759-769
Using UV light as the energy source and polystyrene- (PS-) or polymethyl methacrylate- (PMMA-) macroinitiators with active aromatic or aliphatic thiyl end groups, PS-PMMA and PMMA-PEA (poly-ethyl acrylate) block copolymers were synthesized. The molec
Publikováno v:
Polymer Engineering and Science. 35:1413-1417
The NMR (nuclear magnetic resonance) and GPC (gel permeation chromatography) studies of the polymerization of maleic anhydride and 1,2-propylene glycol are reported. Assignment of individual groups was made and their concentration dependence on react
Autor:
Miroslav Huskić, Anton Šebenik
Publikováno v:
Journal of Macromolecular Science, Part A. 32:861-870
Controlled two step grafting of MMA on to PVC under UV irradiation took place in THF solution in approximate ratio between grafted copolymer : homopolymer 1:1. In the first step the macroinitiators were formed and in the second step the grafting took
Publikováno v:
Macromolecular Symposia. 91:81-92
Polymers substituted with thio groups are useful for the photochemical synthesis of graft copolymers. Such copolymers have been prepared by the initial conversion of backbone polymers containing chlorinated substituents into polymers containing dieth
Autor:
Anton Šebenik
Publikováno v:
Journal of Applied Polymer Science. 54:1013-1018
The step-growth polymerization of unsaturated aldehydes (acrolein, crotonaldehyde, cinnamaldehyde) and aliphatic amines (butylamine, ethylenediamine, triethylenetetramine, diethylenetriamine, hexamethylenediamine) took place intensively in the temper