Inventor

GRAS RAINER

65 patents

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

GRAS RAINER

HUELS CHEMISCHE WERKE AG

Polyaddition products containing uretidione groups and process for their preparation

Polyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powders

Powder enamels free of blocking agents

Method for coating of glass surfaces

Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly

Uretdione-functional polyisocyanates, a process for their preparation, and their use

Process for producing blocked, urea group-containing polyisocyanates

Uretdione-functional polyaddition compounds, a process for their preparation, and their use

Powdery polyurethane lacquers based on polyester resins and blocked isocyanates

Method for the coating of glass surfaces

Powdery coating media and their use

Compounds containing isocyanuric groups and terminally blocked isocyanate groups

Process for the preparation of blocked polyisocyanates, and their use in polyurethane coating systems

Blocked polyisocyanates, a process for their preparation, and their use

Blocked polyisocyanates, a process for their preparation, and their use

Compounds containing cyclic amidine and uretdione groups, a process for their preparation and the use thereof

Polyamines containing urea groups and process for their preparation

Blocked highly functional polyisocyanate adducts, a process for the preparation thereof and the use thereof

Cold-curing solvent free, duroplastic polyurethane-polyurea compounds

Epoxide resin mixtures which harden at room temperature

PUR powder paints for matt coatings

Polyurethane powder coating compositions which yield a matte surface after setting

Storage-stabile polyurethane resin powder enamels or varnishes

One-component baking enamels

Powder surface coatings

Mixture of substances suitable for use as a powder varnish or binder for powder varnishes

Stoving enamel containing blocked isocyanates

Powdered coating compositions having good storage stability and production of same

Production of isophoronediisocyanate adducts containing free NCO-grops and NCO-groups end blocked with ε-caprolactam

Isocyanurate group-and terminally blocked isocyanate group-containing compounds

Process for the coating of glass surfaces

Isocyanurate group-and terminally-blocked isocyanate group-containing mixtures

Process for the preparation of blocked polyisocyanates, and their use in polyurethane coating systems

Process for the preparation of blocked polyisocyanates, and their use in polyurethane coating systems

Powder varnishes based on partially blocked isophorone diisocyanate isocyanurate and hydroxyl group containing polyester, and method for producing matte coatings

Method of producing blocked polyisocyanates by reaction of an imidazoline with an isocyanate

Process for the preparation of blocked polyisocyanates

Blocked polyisocyanates with built-in HALS stabilizer

Process for the preparation of heat curable weather-resistant polyurethane powder coatings, and the coatings thus obtained

Cold-curing, low-solvent or solvent-free 2-component polyurethane/polyurea compositions

Polyisocyanates containing uretdione groups

Process for the production of matt epoxy resin and hybrid powder coatings

Salts of pyromellitic acid, a process for their preparation, and their use

Salts of pyromellitic acid, a process for their preparation and their use

DEGUSSA

Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly

Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly

Blocked polyisocyanates, a process for their preparation, and their use

GRAS RAINER

Process for the coating of glass surfaces

WOLF ELMAR

Single component enamels based on blocked polyisocyanurate polyisocyanates

DUGUSSA HUELS AG

Process for the preparation of polyaddition products containing uretdione groups, and their use in polyurethane coating systems