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US 11,608,476 B2Granted
Lubrication board
AssigneeMegaology Chemical Co., Ltd.
InventorsWen-Ning Sung, Cheng-Hsi Chen, Tien-Szu Li
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Abstract
A lubrication board includes a substrate; and a lubrication layer disposed on a surface of the substrate, wherein the lubrication layer comprises a polymer expressed by formula (I) below, formula (I); wherein R1 is selected from a substituted or unsubstituted C6-C18 alkyl; R2 is selected from a substituted or unsubstituted C2-C18 alkyl or C2-C18 alkyl which is interrupted by —O—; R3 is selected from —NH— or —S—; R4 is selected from —NH2, —OH or —SH; and n, p and q are positive integers ranging from 2 to 20000.
Claims7
A lubrication board, comprising:
- a substrate;
- and
- a lubrication layer disposed on a surface of the substrate,
- wherein the lubrication layer comprises a polymer expressed by formula (I) below,
- wherein R1 is selected from a substituted or unsubstituted C6-C18 alkyl;
- R2 is selected from a substituted or unsubstituted C2-C18 alkyl or C2-C18 alkyl which is interrupted by —O—;
- R3 is selected from —NH— or —S—;
- R4 is selected from —NH2, —OH or —SH;
- and
- n, p and q are positive integers ranging from 2 to 20000.
7 more elements
Dependencies are inferred from the claim text.