Method for obtaining a substrate coated with a functional layer by using a sacrificial layer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10882781
APP PUB NO 20180141858A1
SERIAL NO

15316284

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a process for obtaining a material comprising a substrate coated on at least one part of at least one of its faces with at least one functional layer, said process comprising:

    a step of depositing the or each functional layer, thena step of depositing a sacrificial layer on said at least one functional layer, thena step of heat treatment by means of radiation chosen from laser radiation or radiation from at least one flash lamp, said radiation having at least one treatment wavelength between 200 and 2500 nm, said sacrificial layer being in contact with the air during this heat treatment step, thena step of removing the sacrificial layer using a solvent, said sacrificial layer being a monolayer and being such that, before heat treatment, it absorbs at least one part of said radiation at said at least one treatment wavelength and that, after heat treatment, it is capable of being removed by dissolution and/or dispersion in said solvent.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN GLASS FRANCETOUR SAINT-GOBAIN 12 PLACE DE L'IRIS COURBEVOIE 92400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Canova, Lorenzo Paris, FR 7 41
Huignard, Arnaud Compiegne, FR 20 279
Kharchenko, Andriy Palaiseau, FR 14 284
Nadaud, Nicolas Paris, FR 39 1212
Nghiem, Bernard Arsy, FR 24 198

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 5, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 5, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00