73 research outputs found
Technology for test-systems for diagnosis of modified proteins (proteopathy) underlying social diseases (Report 1)
A new experimental technique for obtaining diagnostic test systems is introduced based on conjugates "polymer microsphereβbioligand" for rapid diagnosis of autoantibodies to the modified protein on example of thyroglobulin, which consists of preliminary blocking of aldehyde groups of polymer microspheres by glycine amine groups, and then of the covalent interaction between carboxyl group of glycine and the amino groups of thyroglobulin. This way of creating test systems has enhanced the sensitivity of the reaction of latex agglutination (RLA) by extending the boundaries of titer.A new experimental technique for obtaining diagnostic test systems is introduced based on conjugates "polymer microsphereβbioligand" for rapid diagnosis of autoantibodies to the modified protein on example of thyroglobulin, which consists of preliminary blocking of aldehyde groups of polymer microspheres by glycine amine groups, and then of the covalent interaction between carboxyl group of glycine and the amino groups of thyroglobulin. This way of creating test systems has enhanced the sensitivity of the reaction of latex agglutination (RLA) by extending the boundaries of titer
TECHNOLOGY FOR TEST-SYSTEMS FOR DIAGNOSIS OF MODIFIED PROTEINS (PROTEOPATHY) UNDERLYING SOCIAL DISEASES (Report 2)
A high-tech technology for highly sensitive test systems is proposed based on conjugates "polymer microsphere-bioligand" for express diagnosis of autoantibodies to the modified protein (proteopathy) for example, thyroglobulin, using the method of latex agglutination reaction (in vitro).A high-tech technology for highly sensitive test systems is proposed based on conjugates "polymer microsphere-bioligand" for express diagnosis of autoantibodies to the modified protein (proteopathy) for example, thyroglobulin, using the method of latex agglutination reaction (in vitro)
ΠΠ»ΠΈΡΠ½ΠΈΠ΅ ΠΏΡΠΈΡΠΎΠ΄Ρ ΡΠΌΡΠ»ΡΠ³Π°ΡΠΎΡΠ° ΠΈ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ° Π½Π° Π΄ΠΈΡΠΏΠ΅ΡΡΠ½ΠΎΡΡΡ ΠΈ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΠΊΠ°ΡΠ±ΠΎΠ½Π°ΡΠ° ΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ»ΠΌΠ΅ΡΠ°ΠΊΡΠΈΠ»Π°ΡΠ°
Objectives. To create stable artificial polymer suspensions with a positive charge of particles based on polycarbonate and polymethyl methacrylate using cationic surfactants and organosilicon surfactants.Methods. The size of droplets and polymer suspension particles was determined by photon correlation spectroscopy (dynamic light scattering) using a Zetasizer NanoZS laser particle analyzer (Malvern, UK).Results. Domestic cationic surfactants Katamin-AB and Azol-129 were found to be capable of producing stable artificial polycarbonate and polymethyl methacrylate suspensions. Based on the polymer, the optimal surfactant concentration was 6 wt %. The effect of polymer concentration in solution on the stability and particle size of final polymer suspensions was shown. It was determined that the polymer concentration in the solution should not exceed 10%. When obtaining a highly dispersed suspension during dispersion, a higher concentration causes an increase in the viscosity of emulsions. As a result of a synergistic effect formation, we used mixtures of cationic surfactants (Katamin-AB/Azol-138 and Azol-129/Azol-138) to enhance the stability of the final polymer suspensions. The optimal surfactant ratio was 9:1. The total concentration of the mixture is 10 wt %, based on the polymer. Polymer suspensions were stabilized with each of 2:1 mixtures of cationic surfactants Katamin-AB and Azol-129 withan organosilicon surfactant U-851. The total mixture concentration was 9 wt %, based on the polymer.Conclusions. New methods of producing artificial polycarbonate and polymethyl methacrylate suspensions in the presence of domestically produced cationic surfactants, as well cationicorganosilicon surfactants mixtures, were proposed. The colloidal-chemical properties of the obtained polymer suspensions were considered. It was found that using a 2:1 mixture of cationic and organosilicon surfactants produces polymer suspensions that are stable during production and storage.Π¦Π΅Π»ΠΈ. Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ Π°Π³ΡΠ΅Π³Π°ΡΠΈΠ²Π½ΠΎ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΡ
ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ Ρ ΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΠΌ Π·Π°ΡΡΠ΄ΠΎΠΌ ΡΠ°ΡΡΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΠΊΠ°ΡΠ±ΠΎΠ½Π°ΡΠ° ΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ»ΠΌΠ΅ΡΠ°ΠΊΡΠΈΠ»Π°ΡΠ° Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² (ΠΠΠΠ), Π° ΡΠ°ΠΊΠΆΠ΅ ΠΈΡ
ΡΠΌΠ΅ΡΠ΅ΠΉ Ρ ΠΊΡΠ΅ΠΌΠ½ΠΈΠΉΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΡΠΌ Π²Π΅ΡΠ΅ΡΡΠ²ΠΎΠΌ (ΠΠΠΠΠ).ΠΠ΅ΡΠΎΠ΄Ρ. Π Π°Π·ΠΌΠ΅Ρ ΠΊΠ°ΠΏΠ΅Π»Ρ ΠΈ ΡΠ°ΡΡΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ»ΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΡΠΎΡΠΎΠ½Π½ΠΎΠΉ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΏΠ΅ΠΊΡΡΠΎΡΠΊΠΎΠΏΠΈΠΈ (Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ²Π΅ΡΠΎΡΠ°ΡΡΠ΅ΡΠ½ΠΈΡ) Ρ ΠΏΠΎΠΌΠΎΡΡΡ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°ΡΠΎΡΠ° ΡΠ°ΡΡΠΈΡ Zetasizer NanoZS (Malvern, ΠΠ΅Π»ΠΈΠΊΠΎΠ±ΡΠΈΡΠ°Π½ΠΈΡ).Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠ»ΠΎ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΡ
ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΠΎΠ»ΠΈΠΊΠ°ΡΠ±ΠΎΠ½Π°ΡΠ½ΡΡ
ΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ»ΠΌΠ΅ΡΠ°ΠΊΡΠΈΠ»Π°ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ ΠΌΠΎΠ³ΡΡ Π±ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΠΠΠ ΠΠ°ΡΠ°ΠΌΠΈΠ½ ΠΠ ΠΈ ΠΠ·ΠΎΠ»-129. ΠΠΏΡΠΈΠΌΠ°Π»ΡΠ½Π°Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ ΠΠΠ ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 6 ΠΌΠ°Ρ. % Π² ΡΠ°ΡΡΠ΅ΡΠ΅ Π½Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅Ρ. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ° Π² ΡΠ°ΡΡΠ²ΠΎΡΠ΅ Π½Π° ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΈ ΡΠ°Π·ΠΌΠ΅Ρ ΡΠ°ΡΡΠΈΡ ΠΊΠΎΠ½Π΅ΡΠ½ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ. ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ° Π² ΡΠ°ΡΡΠ²ΠΎΡΠ΅ Π½Π΅ Π΄ΠΎΠ»ΠΆΠ½Π° ΠΏΡΠ΅Π²ΡΡΠ°ΡΡ 10%. ΠΠ°Π»ΡΠ½Π΅ΠΉΡΠ΅Π΅ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ Π²ΡΠ·ΠΊΠΎΡΡΠΈ ΡΠΌΡΠ»ΡΡΠΈΠΉ ΠΏΡΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠΈ Π²ΡΡΠΎΠΊΠΎΠ΄ΠΈΡΠΏΠ΅ΡΡΠ½ΠΎΠΉ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΈ Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ Π΄ΠΈΡΠΏΠ΅ΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΡ. ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ ΡΠΌΠ΅ΡΠΈ ΠΠΠΠ ΠΠ°ΡΠ°ΠΌΠΈΠ½ ΠΠ/ΠΠ·ΠΎΠ»-138 ΠΈ ΠΠ·ΠΎΠ»-129/ΠΠ·ΠΎΠ»-138 Π΄Π»Ρ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΠΈ ΠΊΠΎΠ½Π΅ΡΠ½ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ Π·Π° ΡΡΠ΅Ρ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΠΊΡΠ°. ΠΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΌΠ°ΡΡΠΎΠ²ΠΎΠ΅ ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠ΅ ΠΠΠ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΎ 9:1. ΠΠ±ΡΠ°Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ ΡΠΌΠ΅ΡΠΈ 10 ΠΌΠ°Ρ. % Π² ΡΠ°ΡΡΠ΅ΡΠ΅ Π½Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅Ρ. ΠΠΎΠ»ΡΡΠ΅Π½Ρ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΈ, ΡΡΠ°Π±ΠΈΠ»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΡΠΌΠ΅ΡΡΠΌΠΈ ΠΠΠΠ ΠΠ°ΡΠ°ΠΌΠΈΠ½ ΠΠ/ΠΠΠΠΠ U-851 ΠΈ ΠΠΠΠ ΠΠ·ΠΎΠ»-129/ΠΠΠΠΠ U-851 Π² ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠΈ 2:1 ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΡΠΌΠ΅ΡΠΈ Π² ΡΠ°ΡΡΠ΅ΡΠ΅ Π½Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅Ρ. ΠΠ±ΡΠ°Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ ΡΠΌΠ΅ΡΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»Π° 9 ΠΌΠ°Ρ. % Π² ΡΠ°ΡΡΠ΅ΡΠ΅ Π½Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅Ρ.ΠΡΠ²ΠΎΠ΄Ρ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Ρ Π½ΠΎΠ²ΡΠ΅ ΡΠΏΠΎΡΠΎΠ±Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΠΎΠ»ΠΈΠΊΠ°ΡΠ±ΠΎΠ½Π°ΡΠ½ΡΡ
ΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ»ΠΌΠ΅ΡΠ°ΠΊΡΠΈΠ»Π°ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΠΠΠΠ ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π°, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΈΡ
ΡΠΌΠ΅ΡΠ΅ΠΉ ΠΈ ΡΠΌΠ΅ΡΠ΅ΠΉ ΠΠΠΠ Ρ ΠΠΠΠΠ. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΊΠΎΠ»Π»ΠΎΠΈΠ΄Π½ΠΎ-Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ ΠΈ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΏΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ ΡΠΌΠ΅ΡΠΈ ΠΠΠΠ ΠΈ ΠΠΠΠΠ, Π²Π·ΡΡΡΡ
Π² ΠΎΠ±ΡΠ΅ΠΌΠ½ΠΎΠΌ ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠΈ 2:1, ΠΎΠ±ΡΠ°Π·ΡΡΡΡΡ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΠ΅ Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΈ Ρ
ΡΠ°Π½Π΅Π½ΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΈ
ΠΠΈΠΎΡΠ΅ΡΡ-ΡΠΈΡΡΠ΅ΠΌΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ ΠΌΠΈΠΊΡΠΎΡΡΠ΅Ρ
In work the modern condition of a problem on synthesis of polymeric microspheres and reception on their basis the test-systems for various kinds of diseases is considered.Π ΡΠ°Π±ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ΠΎ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ΅ ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ ΠΏΠΎ ΡΠΈΠ½ΡΠ΅Π·Ρ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΠΌΠΈΠΊΡΠΎΡΡΠ΅Ρ ΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠ΅ Π½Π° ΠΈΡ
ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠ΅ΡΡ-ΡΠΈΡΡΠ΅ΠΌ Π½Π° ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π²ΠΈΠ΄Ρ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ
Π‘ΠΈΠ½ΡΠ΅Π· ΠΏΠΎΠ»ΠΈΡΡΠΈΡΠΎΠ»ΡΠ½ΡΡ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ Ρ ΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΞΆ-ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΠΎΠΌ ΡΠ°ΡΡΠΈΡ Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΡΡ Π²Π΅ΡΠ΅ΡΡΠ² ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠΉ ΠΏΡΠΈΡΠΎΠ΄Ρ
Colloid-chemical properties of cationic surfactants, as well as kinetic laws of polymerization of styrene in their presence were studied. Conditions of styrene polymerization providing stable polymeric suspensions with a high positive ΞΆ-potential of particles were chosen.ΠΠ·ΡΡΠ΅Π½Ρ ΠΊΠΎΠ»Π»ΠΎΠΈΠ΄Π½ΠΎ-Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ², Π° ΡΠ°ΠΊΠΆΠ΅ ΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π·Π°ΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΠ½ΠΎΡΡΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΡΠΈΡΠΎΠ»Π° Π² ΠΈΡ
ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ, Π²ΡΠ±ΡΠ°Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΡΠΈΡΠΎΠ»Π°, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠ΅ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠ΅ ΡΡΡΠΎΠΉΡΠΈΠ²ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ Ρ Π²ΡΡΠΎΠΊΠΈΠΌ ΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ?-ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΠΎΠΌ ΡΠ°ΡΡΠΈΡ
ΠΠ»ΠΈΡΠ½ΠΈΠ΅ ΠΎΠ±ΡΠ΅ΠΌΠ½ΠΎΠ³ΠΎ ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΠΌΠΎΠ½ΠΎΠΌΠ΅Ρ/Π²ΠΎΠ΄Π½Π°Ρ ΡΠ°Π·Π° Π½Π° ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ ΠΏΡΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΠΌΠ΅ΡΠΈΠ»ΠΌΠ΅ΡΠ°ΠΊΡΠΈΠ»Π°ΡΠ° Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΠΏΠΎΠ»ΠΈΡΡΠΈΡΠΎΠ»Π°
The effect of monomer/water phase volume ratio on the diameter of particles, speed, molecular weight, particle size distribution and stability of the polymeric suspensions prepared in the presence of polystyrene was studied.ΠΠ·ΡΡΠ΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΎΠ±ΡΠ΅ΠΌΠ½ΠΎΠ³ΠΎ ΡΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΠΌΠΎΠ½ΠΎΠΌΠ΅Ρ/Π²ΠΎΠ΄Π½Π°Ρ ΡΠ°Π·Π° Π½Π° Π΄ΠΈΠ°ΠΌΠ΅ΡΡ ΡΠ°ΡΡΠΈΡ, ΡΠΊΠΎΡΠΎΡΡΡ, ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΡΡ ΠΌΠ°ΡΡΡ, ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠ°ΡΡΠΈΡ ΠΏΠΎ ΡΠ°Π·ΠΌΠ΅ΡΠ°ΠΌ ΠΈ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΡΡΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΠΏΠΎΠ»ΠΈΡΡΠΈΡΠΎΠ»Π°
ΠΠΠΠ£Π§ΠΠΠΠ ΠΠ‘ΠΠ£Π‘Π‘Π’ΠΠΠΠΠ«Π₯ ΠΠΠ’ΠΠΠ‘ΠΠ ΠΠ ΠΠ‘ΠΠΠΠ ΠΠΠΠΠ ΠΠ-Π‘Π’ΠΠ ΠΠΠ¬ΠΠΠΠ Π’ΠΠ ΠΠΠΠΠΠ‘Π’ΠΠΠΠΠ‘Π’Π
The influence of solvent and surfactant (anionic and cationic) nature was discussed in this paper in order to find out the optimal conditions for the preparation of artificial latexes with different charges on the particle surface.Π ΡΠ°Π±ΠΎΡΠ΅ ΠΏΠΎΠ΄ΡΠΎΠ±Π½ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΏΡΠΈΡΠΎΠ΄Ρ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»Ρ ΠΈ ΠΏΡΠΈΡΠΎΠ΄Ρ ΠΠΠ (Π°Π½ΠΈΠΎΠ½Π½ΡΡ
ΠΈ ΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
) ΠΏΡΠΈ Π²ΡΡΠ²Π»Π΅Π½ΠΈΠΈ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΡ
ΡΡΠ»ΠΎΠ²ΠΈΠΉ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
Π»Π°ΡΠ΅ΠΊΡΠΎΠ² Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌ Π·Π°ΡΡΠ΄ΠΎΠΌ Π½Π° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΡΠ°ΡΡΠΈΡ
ΠΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΠΌΠΈΠΊΡΠΎΡΡΠ΅ΡΡ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ Π°Π½ΡΠΈΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Π·Π°ΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠ»ΠΎΡ ΡΠ²Π΅ΡΠΎΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΡΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ²
Polymeric micro spheres with different structure of surface, narrow distribution of particles dimensions, having Β«nucleus-envelopeΒ» structure were synthesized. The polymeric micro spheres were applied into protection layers of emulsion photographic materials. The influence of polymeric micro spheres to sensitometric characteristics of light-sensitive photographic materials was studied. The possibility of using them as antistatic components was shown.Π‘ΠΈΠ½ΡΠ΅Π·ΠΈΡΠΎΠ²Π°Π½Ρ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΠΌΠΈΠΊΡΠΎΡΡΠ΅ΡΡ Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌ ΡΡΡΠΎΠ΅Π½ΠΈΠ΅ΠΌ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ, Ρ ΡΠ·ΠΊΠΈΠΌ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ΠΌ ΡΠ°ΡΡΠΈΡ ΠΏΠΎ ΡΠ°Π·ΠΌΠ΅ΡΠ°ΠΌ, ΠΈΠΌΠ΅ΡΡΠΈΠ΅ ΡΡΡΡΠΊΡΡΡΡ Β«ΡΠ΄ΡΠΎ-ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠ°Β». ΠΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΠΌΠΈΠΊΡΠΎΡΡΠ΅ΡΡ Π²Π²Π΅Π΄Π΅Π½Ρ Π² Π·Π°ΡΠΈΡΠ½ΡΠ΅ ΡΠ»ΠΎΠΈ ΡΠΌΡΠ»ΡΡΠΈΠΎΠ½Π½ΡΡ
ΡΠΎΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ². ΠΠ·ΡΡΠ΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΠΌΠΈΠΊΡΠΎΡΡΠ΅Ρ Π½Π° ΡΠ΅Π½ΡΠΈΡΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΡΠ²Π΅ΡΠΎΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΠΈ ΠΏΠΎΠΊΠ°Π·Π°Π½Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΈΡ
Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ Π°Π½ΡΠΈΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ²
ΠΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ Π³Π΅ΡΠ΅ΡΠΎΠ³Π΅Π½Π½ΠΎΠΉ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΡΠΈΡΠΎΠ»Π° Π² ΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΡΡΠ»ΠΎΠ²ΠΈΡΡ Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΡΠΌΡΠ»ΡΠ³Π°ΡΠΎΡΠΎΠ² ΠΈ ΡΠΎ-ΠΠΠ
The kinetics of styrene microemulsion formation in the presence of cetyl alcohol, n-dodecylmercaptan (n-DDM), and mixtures of both substances under conditions close to the emulsion polymerization was investigated. It was shown that cetyl alcohol and dodecylmercaptan differently influence under similar conditions on the intensity of the microdroplet creation on the phase boundary and on the rate of polymerization. It was shown that the concentration of n-DDM in the place of the polymerization corresponds to its value in the polymerization recipe only in the case of presence of more surface-active emulsifiers than n-DDM.ΠΠ·ΡΡΠ΅Π½Π° ΠΊΠΈΠ½Π΅ΡΠΈΠΊΠ° ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΌΠΈΠΊΡΠΎΡΠΌΡΠ»ΡΡΠΈΠΈ ΡΡΠΈΡΠΎΠ»Π° Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ ΡΠ΅ΡΠΈΠ»ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΏΠΈΡΡΠ°, Π½ΠΎΡΠΌΠ°Π»ΡΠ½ΠΎΠ³ΠΎ Π΄ΠΎΠ΄Π΅ΡΠΈΠ»ΠΌΠ΅ΡΠΊΠ°ΠΏΡΠ°Π½Π° ΠΈ ΠΈΡ
ΡΠΌΠ΅ΡΠΈ. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΡΠ΅ΡΠΈΠ»ΠΎΠ²ΡΠΉ ΡΠΏΠΈΡΡ ΠΈ Π΄ΠΎΠ΄Π΅ΡΠΈΠ»ΠΌΠ΅ΡΠΊΠ°ΠΏΡΠ°Π½ ΠΏΡΠΈ ΠΏΡΠΎΡΠΈΡ
ΡΠ°Π²Π½ΡΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΠΏΠΎ-ΡΠ°Π·Π½ΠΎΠΌΡ Π²Π»ΠΈΡΡΡ Π½Π° ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΡ ΠΌΠΈΠΊΡΠΎΡΠΌΡΠ»ΡΠ³ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π½Π° ΠΌΠ΅ΠΆΡΠ°Π·Π½ΠΎΠΉ Π³ΡΠ°Π½ΠΈΡΠ΅ ΠΈ ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ Π΄ΠΎΠ΄Π΅ΡΠΈΠ»ΠΌΠ΅ΡΠΊΠ°ΠΏΡΠ°Π½Π° Π² ΠΌΠ΅ΡΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ Π·Π°Π΄Π°Π½Π½ΠΎΠΉ ΡΠ΅ΡΠ΅ΠΏΡΠΎΠΌ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ ΡΠΎΠ»ΡΠΊΠΎ Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ Π±ΠΎΠ»Π΅Π΅ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΡΡ
, ΡΠ΅ΠΌ ΠΌΠ΅ΡΠΊΠ°ΠΏΡΠ°Π½, ΡΠΌΡΠ»ΡΠ³Π°ΡΠΎΡΠΎΠ²
- β¦