Method for making three-dimensional structures having...

Details Method for making three-dimensional structures having... Method for making three-dimensional structures having...

Filed on

2007-02-06

Date issued

2007-02-06

Examiner

Padgett, Marianne (Department: 1762)

Patent Class

Coating processes

SubClass

Direct application of electrical, magnetic, wave, or...

SubSubClass

Polymerization of coating utilizing direct application of...

Other Related Categories

C427S514000, C427S492000, C427S550000, C427S128000, C427S130000

Type

Reexamination Certificate

Status

active

Patent number

10656124

Description

ABSTRACT:
A method for making three-dimensional structures of nanometric or micrometric dimensions comprises the following steps: obtaining of a photopolymeric or UV mixture including nanoparticles orientable in space; deposition of a layer of the mixture on a respective substrate; exposure of the layer to UV-radiation and control of the polymerization of the mixture by means of variation of its index of refraction; application of a magnetic and/or electrical field for producing a desired positioning of the nanoparticles, in order to induce the growth of surface projections from the layer of mixture; and polymerization of the mixture.

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patent: 0 710 508 (1996-05-01), None
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Copy of European Search Report dated Nov. 10, 2005.

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