Inventor

WELKER MATTHIAS

FR19 patents

⚠️ This page may combine multiple inventors who share the name “WELKER MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WELKER MATTHIAS

OMYA INT AG

Surface-modified calcium carbonate as carrier for transition metal-based catalysts

Process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid

Use of a porous filler for reducing the gas permeability of an elastomer composition

Surface-reacted calcium carbonate with functional cations

Surface-reacted calcium carbonate with functional cations

Method for transesterification of carboxylic acid esters

Calcium carbonate treated with functionalized poly- and/or perfluorinated compounds

Treatment of surface-reacted calcium carbonate

O2 scavenging CaCO3 treatment

Reduced moisture pickup in polyol-containing mineral filler products

Reduced moisture pickup in polyol-containing mineral filler products

Use of mono-substituted succinic anhydride

Use of mono-substituted succinic anhydride

Surface-treated fillers for polyester films

Process for the deinking of coated paper or paperboard

Modified mineral-based filler comprising copper salts

BASF SE

Phenanthro[9,10-B]furan polymers and small molecules for electronic applications

Dithienobenzofuran polymers and small molecules for electronic application

Functionnalized benzodithiophene polymers for electronic application