NEKOTORYE OSOBENNOSTI ODNOSTADIYNOGO SINTEZA STEARATA KAL'CIYA
Authors:
1.
KNITU
2.
KNITU
3.
UGNTU v g. Sterlitamak
4.
OAO «Kaustik», g.Sterlitamak
5.
KNITU
6.
KNITU
7.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
19.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 541.64 : 546.22
Language:
Russian
Keywords:
синтез в среде растворителя, стеарат кальция, synthesis in the medium of solvent, calcium stearate
Abstract (English):
The reaction of calcium stearate one-stage synthesis in the medium water: organic solvent is studied. Dependence of calcium stearate dispersibility from a ratio water:organic solvent and time of the process is shown. With increase in temperature of the process rise reaction rate, however, in case of carrying out process in case of 85 o С and above noticeable deterioration of products took place. Process proceeds on a surface of solid particles of stearic acid under laws of heterogeneous heterophase process. Synthesis in the medium water: organic solvent will allow to solve a dispersion problem of calcium stearate as the product turns out in the form of fine powder.
The reaction of calcium stearate one-stage synthesis in the medium water: organic solvent is studied. Dependence of calcium stearate dispersibility from a ratio water:organic solvent and time of the process is shown. With increase in temperature of the process rise reaction rate, however, in case of carrying out process in case of 85 o С and above noticeable deterioration of products took place. Process proceeds on a surface of solid particles of stearic acid under laws of heterogeneous heterophase process. Synthesis in the medium water: organic solvent will allow to solve a dispersion problem of calcium stearate as the product turns out in the form of fine powder.
Keywords:
синтез в среде растворителя, стеарат кальция, synthesis in the medium of solvent, calcium stearate
синтез в среде растворителя, стеарат кальция, synthesis in the medium of solvent, calcium stearate
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2. Gorbunov B.N., Gurevich A.Ya., Maslova I.P. Himiya i tehnologiya stabilizatorov polimernyh materialov. - M.: Himiya, 1981. - 368 s.
3. Leaversuch R.D. / / Mod. Plast. Int. - 1993. - 23, № 9. -P.60
