Inventor

LEINWEBER DIRK

DE30 patents

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

LEINWEBER DIRK

CLARIANT INT LTD

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with alkoxylates of fatty alcohols, fatty amines and fatty acids

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with a quaternary benzyl ammonium compound

Fatty acid esters of oxalkylated alkylalkylenediamines and salts thereof and compositions for conditioning of hair

Composition and method for use of 1-alkyl-5-oxopyrrolidine-3-carboxylic acids as collectors for phosphate and lithium flotation

Ethoxylated glycerol esters and method for the production thereof

Ethoxylated glycerol ester-containing detergent for machine dishwashing

Unsymmetrically substituted dicarboxylic acid diamido ammonium salts and their use for gas hydrate anti-agglomeration

Oligoester ammonium salts and their use in compositions for conditioning hair

Cosmetic compositions comprising estolide esters and uses for hair treatment

Preparation of polyglycerols

Use of complex polyesteramines and polyester polyquaternary ammonium compounds as corrosion inhibitors

CLARIANT PRODUKTE DEUTSCHLAND

Polymers and their production and use as gas hydrate inhibitors

Corrosion and gas hydrate inhibitors with an increased biological degradability and a reduced toxicity

Alkoxylated, cross-linked polyglycerols and use thereof as biodegradable demulsifier

Alkoxylated dendrimers and use thereof as biodegradable demulsifiers

Process for the solvent-free preparation of ethercarboxylic acids having a low residual salt content

Method for producing alkenyl succinic anhydrides

Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water

Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water

LEINWEBER DIRK

Use of pyroglutamic acid esters as gas hydrate inhibitors with improved biodegradability

1-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability

Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradability

Additives for inhibition of gas hydrate formation

Additives for inhibiting gas hydrate formation

N-alkyl-N′-poly(oxyalkyl)hexahydropyrimidine-quaternary ammonium salts and the use thereof as corrosion inhibitors

CLARIANT GMBH

Alkoxylated polyglycerols and their use as demulsifiers

CLARIANT FINANCE BVI LTD

Corrosion inhibitors having increased biological degradability and minimized toxicity

FEUSTEL MICHAEL

Pyroglutamic acid esters with improved biodegradability