Patent classifications
G
PHYSICS
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G11
INFORMATION STORAGE
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G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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5/00
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
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G11B5/62
Record carriers characterised by the selection of the material
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G11B5/73
Base layers; , i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
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G11B5/736
Non-magnetic layer under a soft magnetic layer, e.g. between a substrate and a soft magnetic underlayer [SUL] or a keeper layer
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G11B5/7365
Non-magnetic single underlayer comprising a polymeric structure, e.g. polymeric adhesion layer or plasma-polymerized carbon layer
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G11B5/7365

COMPOSITION FOR FORMING PRIMER LAYER, KIT, PRIMER LAYER, AND LAMINATE
20190375944 · 2019-12-12 · ·

Provided are a composition for forming a primer layer capable of improving wettability of a curable composition for imprinting on a substrate while maintaining imprinting performance, a kit, a primer layer, and a laminate.

The composition for forming a primer layer which is used for forming a primer layer contains: a polymerizable compound having a viscosity of 200 to 2,000 mPa.Math.s at 23 C.; and a solvent, in which a content of the polymerizable compound in a nonvolatile component contained in the composition is greater than or equal to 30 mass %, a content of the solvent in the composition is greater than or equal to 98.0 mass %, and the primer layer is a liquid film in a case where a curable composition for imprinting is applied onto a surface of the primer layer, and the primer layer and the curable composition for imprinting are soluble to each other.