Laminate and process for its production
First Claim
Patent Images
1. A laminate comprising a substrate and at least one layer formed on the substrate, in which the outermost layer as a surface layer has a plurality of micropores therein and, at its surface, a flat portion and fine craters, said flat portion having a surface roughness Ra of at most 3 nm and an area ratio of at least 20%, and wherein the volume ratio of the micropores in the outermost layer is from 3 to 35%.
2 Assignments
0 Petitions
Accused Products
Abstract
A laminate comprising a substrate and at least one layer formed on the substrate, in which the outermost layer as a surface layer has a plurality of micropores therein and, at its surface, a flat portion and fine craters, said flat portion having a surface roughness Ra of at most 3 nm and an area ratio of at least 20%.
-
Citations
4 Claims
- 1. A laminate comprising a substrate and at least one layer formed on the substrate, in which the outermost layer as a surface layer has a plurality of micropores therein and, at its surface, a flat portion and fine craters, said flat portion having a surface roughness Ra of at most 3 nm and an area ratio of at least 20%, and wherein the volume ratio of the micropores in the outermost layer is from 3 to 35%.
Specification