Patent ID: 11958957
Assignee: BOREALIS AG
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B  H | IPC B  C

Claim 0:
1. A method for detection of a cable by UV light comprising the following steps:
providing a cable,
irradiating the cable with UV light,
detecting fluorescence emitted from the cable,, the cable comprising an outer layer comprising a polyolefin composition comprising:
(A) a polyolefin,
(B) carbon black in an amount of 0.25 to 1.0 wt % based on the weight of the polyolefin composition,
(C) an optical brightener in an amount of 0.001 to 0.1 wt % based on the weight of the polyolefin composition, and
(D) a UV agent.