Inventor

NACHTKAMP KLAUS

DE49 patents

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

NACHTKAMP KLAUS

BAYER AG

Process for the production of polyurethane coatings

Process for the production of polyurethane coatings

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

Process for the preparation of aqueous polyurethane dispersions and solutions

Process for the preparation of polyurethanes which are dispersible in water

Process for the preparation of isocyanate polyaddition products which have hydroxyl groups in side chains

Aqueous dispersions of graft polymers or copolymers, a process for their production and their use as hydrophobizing and oleophobizing agents for textiles

Polyurethanes which are dispersible or soluble in water and a process for their preparation

Process for the production of aqueous stoving coating compositions

Aqueous polyurethane-ureas, a process for their production and their use in coating compositions

Polyisocyanates containing ether and urethane groups, a process for their preparation and their use in the production of polyurethane lacquers

Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor

Process for the production of diurethanes and their use for the production of diisocyanates

Coating compositions and their use for the preparation of coatings permeable to water vapor

Polyisocyanate mixtures, a process for their preparation and their use as cross-linking agents in coating compositions

Isocyanatocarboxylic acids, a process for their preparation and their use in coating compositions as cross-linking agents

Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins

Process for the production of aqueous dispersions of polyurethane polyureas, the dispersions obtainable by this process and their use as coating compositions

Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor

Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings

Coating compositions and process for the production of polyurethane coatings

Process for the preparation of aqueous polyurethane dispersions and solutions

Coating compositions for glass substrates

Process for thermally cracking carbamic acid esters

Aqueous coating compositions containing water dispersible polyurethane polyureas as binders and the coatings produced therefrom

Aqueous polyurethane stoving lacquers and the use thereof for the production of lacquer films and coatings

Ionically modified pur spreading pastes and their use

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating

Process for the preparation of polyisocyanates addition products containing carboxylate groups

Heat curable mixtures and their use for the formation of coatings on heat resistant substrates

Polyurethane dispersions and the use thereof as finishing agents

Coating agents of polyurethane dispersions and the use thereof for top coats and finishes

Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines, the combinations obtainable by this process and their use for the production of lacquers, coating or sealing compositions

Polyisocyanates blocked with 3,5-dimethyl-1,2,4-triazole

Process for production of polyisocyanates containing at least partly blocked isocyanate groups, compounds obtainable by this process and their use in production of polyurethanes, stoving lacquers or aqueous polyisocyanate solutions or dispersions

Process for the production of aqueous dispersions and use thereof for the production of metal effect lacquer coatings

Process for the preparation of 1,4-bis(aminomethyl) cyclohexane

Process for the production of brominated chlorine-substituted poly-1,3-butadiene

A process for bonding substrates with an ester group-containing hot melt adhesive

Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions

Polyisocyanates blocked with 3,5-dimethyl-1,2,4-triazole

Process for the preparation of o-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups

Process for the preparation of diaminodipropyl ethers and hydroxyaminodipropyl ethers

NACHTKAMP KLAUS

Nanoparticles made of amorphous cellulose

Nanoparticles from slightly oxidised cellulose

WOLFF WALSRODE AG

Coating agent emulsion and its use in lacquers

ENGELHARDT JURGEN

Production of cellulose nanoparticles

WOLFF CELLULOSICS GMBH & CO KG

Anionic cellulose nitrate derivatives and aqueous dispersions thereof