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Application filed by Ube IndustriesfiledCriticalUbe Industries
Priority to MYPI20062260priorityCriticalpatent/MY142006A/en
Publication of MY142006ApublicationCriticalpatent/MY142006A/en
THE RUBBER COMPOSITION OF THE INVENTION INCLUDES A RUBBER COMPOSITION WHICH IS A SILICA COMPOUNDED RUBBER COMPOSITION FOR TIRE CONTAINING 100 PARTS BY WEIGHT OF A RUBBER COMPONENT MADE OF (A) FROM 20 TO 80 % BY WEIGHT OF A VINYL-CIS-POLYBUTADIENE RUBBER CONTAINING 1,2-POLYBUTADIENE HAVING A MELTING POINT OF 170 °C OR HIGHER AND A HIGH-MOLECULAR SUBSTANCE HAVING AT LEAST ONE UNSATURATED DOUBLE BOND PER A REPEATING UNIT AND COMPRISING AT LEAST ONE MEMBER SELECTED FROM POLYISOPRENE, CRYSTALLINE POLYBUTADIENE HAVING A MELTING POINT OF NOT HIGHER THAN 150 °C, LIQUID POLYBUTADIENE AND DERIVATIVES THEREOF AND (B) FROM 80 TO 20 % BY WEIGHT OF A DIENE-BASED RUBBER OTHER THAN (A); AND (C) FROM 40 TO 100 PARTS BY WEIGHT OF A RUBBER REINFORCING AGENT CONTAINING 40 % OR MORE OF SILICA, WHEREIN THE 1,2-POLYBUTADIENE IS DISPERSED IN A SHORT CRYSTALLINE FIBER STATE AND THE HIGH-MOLECULAR SUBSTANCE IS DISPERSED IN A GRANULAR STATE IN THE CIS-POLYBUTADIENE RUBBER WHICH IS A MATRIX COMPONENT OF THE SUBJECT VINYL-CIS-POLYBUTADIENE RUBBER (A); AND THE SHORT CRYSTALLINE FIBER OF THE 1,2-POLYBUTADIENE IS DISPERSED IN PARTICLES OF THE HIGH-MOLECULAR SUBSTANCE.
one-part curable composition, adhesive, foam, sealant, elastomer, coating, and methods for preparing a one-part composition and for bonding at least two substrates