Inventor

GERTZMANN ROLF

DE21 patents

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

GERTZMANN ROLF

BAYER AG

Emulsion polymers and their use as peelable coatings

Polyurethane dispersions based on fatty acid dialkanolamides

Electrical insulating enamel binders having a urea and/or hydantoin structure

Hydrophilic polyurethane-polyurea dispersions

Stabilized monoaspartic acid esters and polyaspartic acid esters

Aqueous coating compositions based on epoxybutene polyethers

Aqueous coating of hydroxy- and acid-functional copolymer and crosslinker

Crosslinkable binder dispersions

NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content

BAYER MATERIALSCIENCE AG

Aqueous copolymer dispersions with reactive diluent

Process for the continuous production of an aqueous polyurethane dispersion

Aqueous polyurethane dispersion comprising a terephthalic acid polyester

Process for preparing aspartates

BAYER POLYMERS LLC

In-situ preparation of polyaspartic ester mixtures

Polyaspartate resins with good hardness and flexibility

Polyaspartate resins with improved flexibility

BAYER CROPSCIENCE AG

Process for the preparation of a 2-pyridylethylcarboxamide derivative

BAYER MATERIALSCIENCE LLC

Polyaspartimides

COVESTRO DEUTSCHLAND AG

Polyurethaneureas for wood coatings

DIETZE MELITA

Biomedical foam articles

GERTZMANN ROLF

Aqueous acrylic coating system and method for improving the appearance of grained wood surfaces