US 2020/0399835 A1Published application

Prepeg with improved flatness

AssigneeSchoeller Technocell GmbH & Co. KG

InventorsMichael Kloskowski, Ingo Gronde

Life of this patent

Estimating the term…

Abstract

Prepreg obtained from a decor base paper impregnated with a formaldehyde-free impregnating resin solution, whereby a hydrophobic coating is applied onto at least one side of the prepreg, and decorative film or decorative coating material containing the prepreg according to the invention.

Claims15

Dependent claims

A prepreg comprising a decor base paper impregnated with a formaldehyde-free impregnating resin, and a hydrophobic coating on at least one side of the prepreg.

Dependencies are inferred from the claim text.

Facts

Application: 16/903,430Filed 17 Jun 2020
Priority: EP 19180856.718 Jun 2019
Published: 24 Dec 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

D21H 27/28
Characterised by the overlay sheet or the top layers of the structures: treated to obtain specific resistance properties, e.g. against wear or weather
D21H 17/06
Containing elements other than carbon and hydrogen only: alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
D21H 17/53
Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds: polyethers; Polyesters
D21H 17/60
Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution: waxes

Family

US 11,619,009 B2Related patent
US 2020/0399835 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

Building an agent or pulling many patents? Use the API or MCP server instead of scraping pages. Get an API key

patentgrep

Loading patent…

patentgrepSearch patents

Back to results