[Problem to be solved]To provide a rubber composition which suppresses poor mixing or poor dispersion from occurring between an organic polymer material derived from natural rubber and an inorganic material such as silica and exhibits excellent viscoelastic properties, and a silane coupling agent composition used in the same.[Means to Solve the Problem]A silane coupling agent composition comprising a silane compound represented by Formula (1):wherein R1, R2, and R3 each independently represents a hydrocarbon group optionally containing an oxygen atom or a nitrogen atom, or a hydrogen atom;L represents a hydrocarbon group optionally containing at least one hetero atom selected from the group consisting of nitrogen, oxygen, and sulfur;a is an integer of 0 or 1;b is an integer of 0 or 1;c is each independently an integer of 0 or 1;d is each independently an integer of 0 or 1;e is an integer from 0 to 5;R4, R5, R6, and R7 represent a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbon atoms, or one of R4 or R5 and R6 or R7 may form a cross-linked structure represented by -(CH2)f-; and f is an integer from 1 to 5;R8, R9, R10 and R11 represent a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbon atoms, or one of R8 or R9 and R10 or R11 may form a cross-linked structure represented by -(CH2)g-; and g is an integer from 1 to 5;R16 is a hydrogen atom, a methyl group or an alkyl group having 2 to 8 carbons, and R17 is a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbons, where R12 and R13 bond to each other to form a double bond, and R14, R15, and R18 are a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbons or R14 and R15 bond to each other to form a double bond, and R12, R13, and R18 are a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbons; orR16 and R17 may bond to each other to form a 4 to 9 membered alicyclic hydrocarbon, where R14 and R15 bond to each other to form a double bond, and R12, R13, and R18 are a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbons;and a protein modifying agent.
SILANE COUPLING AGENT COMPOSITION CONTAINING SILANE COMPOUND AND PROTEIN DENATURING AGENT, AND RUBBER COMPOSITION CONTAINING SAID COMPOSITION
SILANKUPPLUNGSMITTELZUSAMMENSETZUNG MIT EINER SILANVERBINDUNG UND EINEM PROTEINDENATURIERUNGSMITTEL SOWIE KAUTSCHUKZUSAMMENSETZUNG MIT DIESER ZUSAMMENSETZUNG
COMPOSITION D'AGENT DE COUPLAGE À BASE DE SILANE CONTENANT UN COMPOSÉ SILANE ET UN AGENT DE DÉNATURATION DE PROTÉINE, ET COMPOSITION DE CAOUTCHOUC CONTENANT LADITE COMPOSITION
2023-06-21
Patent
Elektronische Ressource
Englisch
IPC: | C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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