Inventor

HILLE MARTIN

DE29 patents

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

HILLE MARTIN

HOECHST AG

Aqueous clay base mud for deep drilling

Process of inhibiting corrosion, demulsifying and/or depressing the pour point of crude oil

Bisamides, a process for their preparation and their use

Use of a water-soluble copolymers based on acrylamidoalkylenesulfonic acid as a detergent additive

Water-soluble copolymers useful in drilling fluids

Quaternary oxalkylated polycondensates

Cement slurries for deep holes, with a copolymer content for reducing the water loss

Polyether polyamines, the salts thereof, process for their manufacture and their use

Quaternary ammonium corrosion inhibitor and petroleum demulsifier

Process for separation of petroleum emulsions of the water-in-oil type

Esterified glycidyl ether addition products and their use

Bisimidazolines

Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers and their use

Addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, a process for their preparation and their use

Emulsion-breaking composition

Process for the separation of crude oil emulsions of the water-in-oil type

Branched polyoxyalkylene copolyesters, a process for their preparation, and their use

Oxalkylated polyester-amines, a process for their preparation and their use

Modified etherified phenol/aldehyde condensation products and their use for breaking petroleum emulsions

Cationic ethylene oxide/propylene oxide and ethylene oxide/butylene oxide polymers, a process for their preparation and their use

Branched, quaternary polyoxyalkylene copolyesters, a process for their preparation, and their use

Guanidinium compounds and their use as microbiocidal agents

Use of acetals

Microbicidal agents based on alkyl-di-guanidinium salts

CLARIANT GMBH

Environmentally friendly diesel fuel

Use of acetal-containing mixtures

CASSELLA FARBWERKE MAINKUR AG

Water-soluble copolymer of acrylamidomethylpropanesulfonic acids salts

Water-soluble copolymer and its preparation

HOFINGER MANFRED

Method for the separation of oil-in-water emulsions