Inventor

RENTSCH SAMUEL

CH70 patents

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

RENTSCH SAMUEL

OMYA INT AG

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

Wet surface treatment of surface-modified calcium carbonate

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

Surface-treated fillers for breathable films

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

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

Surface-reacted calcium carbonate with functional cations

Surface-reacted calcium carbonate with functional cations

Method for transesterification of carboxylic acid esters

Drying process

Method for NOx uptake using a particulate earth alkali carbonate-comprising material and/or particulate earth alkali phosphate-comprising material

Multifilament polyester fibres

Aqueous suspensions of calcium carbonate-comprising materials with low deposit built up

Process for preparing an aqueous suspension comprising a ground calcium carbonate-comprising material

Treatment of surface-reacted calcium carbonate

Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product

O2 scavenging CaCO3 treatment

Process for the preparation of a mineral filler product

Process for the preparation of a mineral filler product

Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate

Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof

Process for the preparation of a mineral filler product

Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate

High solids and low viscous aqueous slurries of calcium carbonate-comprising materials with improved rheological stability under increased temperature

High solids aqueous mineral and/or filler and/or pigment suspension in acidic pH environment

Method for improving handleability of calcium carbonate containing materials

Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materials

Alkaline earth metal minerals as carriers for surfactants in drilling fluids

Use of additives containing primary alkanolamines in aqueous mineral suspensions

Alkoxysilane treatment of a calcium carbonate-comprising material

Reduced moisture pickup in polyol-containing mineral filler products

Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane

Reduced moisture pickup in polyol-containing mineral filler products

Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane

Use of 2-amino-2-ethyl-1,3-propanediol as additive in aqueous suspensions of calcium carbonate-comprising materials while maintaining stable suspension conductivity

Process for the preparation of surface treated mineral filler products and uses of same

BURI MATTHIAS

Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materials

Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous medium

Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous medium

Use of 2-aminoethanol as additive in aqueous suspensions of calcium carbonate comprising materials

Use of 2-((1-methylpropyl)amino)ethanol as additive in aqueous suspensions of calcium carbonate-comprising materials

Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous medium

Use of 2-amino-2-methyl-1-propanol as additive in aqueous suspensions of calcium carbonate comprising materials

GANE PATRICK A C

Process for preparing self-binding pigment particles

Method for preparing aqueous suspensions of mineral materials using amines in combination with vinyl-carboxylic polymers

Method for improving handleability of calcium carbonate containing materials

Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine

Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof