Patent ID: 11931775
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  C  H  G | IPC B  C  G

Claim 0:
1. A laminate comprising:
a substrate,
a protective layer, and
an intermediate layer provided between the substrate and the protective layer,
wherein the protective layer comprises a fluorine-containing (poly)ether amide silane compound represented by Formula 1 and having a weight average molecular weight greater than about 2,000 Dalton, and
the intermediate layer comprises at least one Si—O bond and has a density greater than about 2.0 grams per cubic centimeter and less than about 2.5 grams per cubic centimeter

Rf-(L1)p1-Q1-(L2)p2-Si(R1)(R2)(R3)  Formula 1

wherein, in Formula 1,
Rf is a fluorine-containing (poly)ether group,
Q1 is —N(Ra)—C(═O)O—, —C(═O)—N(Ra)—, —N(Ra)—S(═O)O—, —S(═O)—N(Ra)—, —OS(═O)—N(Ra)—C(═O)O—, or —OC(═O)—N(Ra)—S(═O)O—,
Ra is -(L3)p3-Si(R4)(R5)(R6),
L1, L2, and L3 are each independently a substituted or unsubstituted C1-C20 alkylene group, a substituted or unsubstituted C1-C20 oxyalkylene group, or a combination thereof,
p1, p2, and p3 are each independently an integer of 1 to 10,
R1, R2, R3, R4, R5, and R6 are each independently hydrogen, a substituted or unsubstituted C1-C20 alkoxy group, a halogen atom, a hydroxy group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 alkylthio group, a substituted or unsubstituted C6-C20 aryl group, a substituted or unsubstituted C6-C20 aryloxy group, a substituted or unsubstituted C6-C20 arylthio group, or a combination thereof, and
at least one of R1, R2, and R3 is a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C1-C20 alkylthio group, a halogen atom, or a hydroxy group, and
at least one of R4, R5, and R6 is a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C1-C20 alkylthio group, a halogen atom, or a hydroxy group.