Patent ID: 11932755
Assignee: HUTCHINSON
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B  F | IPC B  C  F

Claim 25:
26. The crosslinked rubber composition according to claim 25, in which the crosslinked rubber composition satisfies at least one of the conditions (i) to (iii) hereinafter:
(i) at least one of the following secant moduli M50, M 100 and M200 respectively at 50% 100% and 200% deformation, measured in uni-axial tensile force according to the standard ASTM D 412:
M50 greater than 3 MPa,
M100 greater than 4 MPa,
M200 greater than 6 MPa;

(ii) a resistance to breaking R/r, measured in uni-axial tensile force according to the standard ASTM D 412, greater than 8 MPa; and
(iii) a Shore A hardness measured after 3 seconds according to the standard ASTM D2240 which is greater than 70.