Patent ID: 11898116
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC G  C | IPC C  G

Claim 5:
6. The lubricant of claim 1,
wherein each functional group is —OH; or
wherein each functional group includes: a saturated C1-C20 radical, an unsaturated C1-C20 radical, an alicyclic C3-C20 radical, a heterocyclic C3-C20 radical, an aromatic C5-C20 radical, a heteroaromatic C5-C20 radical, a cyclotriphosphazine radical, a halogen, —NR2, —NR*—CO—R*,—OR*,—O—CO—R*, —CO—O—R*, —SeR*, —TeR*, —PR*2, —PO—(OR*)2, —O—PO—(OR*)2, —N═P(NR*2)3, —AsR*2, —SR*, —SO2—(OR*)2, —SiR*3, —(CH2)q-SiR*3, —(CF2)q-SiR*3, or a combination thereof, wherein q is 1 to 10 and each R* is, independently, a hydrogen, a halogen, a saturated, unsaturated, aromatic, and/or heterocyclic C1-C20 radical, and wherein two or more R* may join together to form a ring structure, and wherein at least one functional group is selected to be attachable to a protective overcoat of a magnetic recording media comprising the lubricant.