Inventor

WOLF ELMAR

65 patents

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

WOLF ELMAR

HUELS CHEMISCHE WERKE AG

One-component, heat-curing polyurethane-coatings, stable in storage

Polyaddition products containing uretidione groups and process for their preparation

Uretidione dimer of isophorone diisocyanate and method of preparation

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

Process for the trimerization of diisocyanates

Cyclic imides, their preparation and use

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

Liquid one component PU stoving enamels

Blocked polyisocyanates and a process for their preparation

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

Powder coating and its use for coating heat-resistant substrates

Reaction product of mixed uretdiones and a disecondary diamine

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

Method of manufacturing polyetherurethane urea amines, and use of same

Cold-curing solvent free, duroplastic polyurethane-polyurea compounds

Epoxide resin mixtures which harden at room temperature

Polyurethane powder coating compositions which yield a matte surface after setting

Storage-stabile polyurethane resin powder enamels or 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

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

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

Isophorone urethane polyamine, a process for its preparation and its use

Isocyanate-uretdiones and a method for their production

Process for the preparation of blocked polyisocyanates

Moisture-crosslinking PU hot-melt adhesives

Blocked polyisocyanates with built-in HALS stabilizer

Process for the preparation of an isocyanate-free uretdione of isophorone diisocyanate

Simplified process for preparing uretdione-functional polyaddition compounds

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

Polyaddition product containing isocyanurate groups and uretdione groups, and a process for preparing same

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

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

Light-stabile, reactive two-component pur paints which cure at room temperature

WOLF ELMAR

Grass-cutting and air-impelling means for a rotary scythe lawn mower

Single component enamels based on blocked polyisocyanurate polyisocyanates

ETESAI SARL

Lawnmower

WOLF SARL O

Means for impelling grass clippings in a rotary-scythe grass mower

WOLF OUTILS

Lawnmowers with rotatable cutting blades

DEGUSSA

Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality

(unassigned)

Lattice comprising rods and joints and the manufacture thereof