RUBBER COMPOUND MODIFIER (OPTIONS) AND A METHOD FOR PREPARATION THEREOF (OPTIONS)

• Main Authors: MUDRYJ F.V, GRISHIN B.S, PODDUBNYJ I.S, PICHUGIN A.M, GONCHAROVA L.T, KUZNETSOV A.A, SAFRONOVA L.V, BOGACH E.V, MIL'GOTIN I.M
• Format: Patent
• Language: English; Russian
• Published: 27.09.2003
• Edition: 7
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

FIELD: rubber industry. SUBSTANCE: modifier includes 1,4- bis(trichloromethyl)benzene and contains, as target additives, solid petroleum paraffins, polyvinylchloride, and trialkyl or dialkylaryl, or triaryl phosphate, or their mixture, or modifier includes, as target additives, chlorinated solid C18-C36-paraffins with chlorine content55.1- 71.2 wt %, trialkyl or dialkylaryl, or triaryl phosphate, or their mixture, and ionic or nonionic surfactant. Modifier is prepared by dissolving polyvinylchloride or solid petroleum C18-C36-paraffins in molten 95.0-99.5%- purity 1,4- bis(trichloromethyl)benzene and indicated phosphates followed by chlorination with chlorine gas initiated by azo-bis- isobutyronitrile, after which remaining components are added to melt in required proportions. EFFECT: strengthened bond between rubber and textile cord and increased adhesiveness of rubbers. 4 cl, 2 tbl, 5 ex