Rubber composition
AssigneeBakelite AG
InventorsStephan Schröter, Michael Mindner
Life of this patent
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Abstract
The invention relates to a composition composed of at least one base polymer composed of at least one rubber component and a phenolic resin. To provide a rubber composition in which the phenolic resin is better incorporated into the rubber compound and the phenolic resin has good compatibility in relation to the rubber component, it is proposed that the phenolic resin be a benzylated alkylphenol novolak resin, which has been prepared by reacting an alkylphenol novolak resin with a benzylating agent.
Claims14
A composition containing at least one base polymer and at least one benzylated alkylphenol novolak resin, wherein
- a) the base polymer is selected from at least one rubber component and
- b) the benzylated alkylphenol novolak resin has been prepared by reacting the alkylphenol novolak resin with a benzylating agent.
The composition of claim, characterized in that the benzylated alkylphenol novolak resin has been prepared by benzylation of an alkylphenol aldehyde resin.
Dependencies are inferred from the claim text.