US 2019/0233625 A1 · COMPOSITION COMPRISING ESTERS

Abstract

The present invention relates to a composition for use as a plasticizer composition in a formulation for a tire or a technical rubber good or for use as an extender oil for decreasing the mooney-viscosity and/or the glass transition temperature (Tg) of a polymer composition and its corresponding use. The invention also relates to the use of one or more than one ester as well as a process of preparing a formulation for making a tire or a technical rubber good or making a tire or a technical rubber good or preparing a polymer composition having a decreased mooney-viscosity. Moreover, the invention also relates to a formulation for making a tire or a technical rubber good and a corresponding tire or to technical rubber good.

Claims15

Dependent claims

Composition for use as a plasticizer composition in a formulation for a tire or a technical rubber good or for use as an extender oil for decreasing the moony-viscosity and/or the glass transition temperature (Tg) of a polymer composition, wherein the composition comprises as ingredients

one or more than one ester selected from the group consisting of fatty acid alkyl esters and fatty acid aryl esters,
and
one or more than one resin selected from the group consisting of coumarone-indene resins, petroleum hydrocarbon resins and phenol formaldehyde resins,
wherein the total amount of said esters and said resins is above 80% by weight, based on the total amount of the composition.

1 more element

Dependencies are inferred from the claim text.

Composition comprising esters

Life of this patent

Composition comprising esters

Life of this patent

Abstract

Claims15