Inventor

WEITZEL HANS-PETER

DE55 patents

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

WEITZEL HANS-PETER

WACKER CHEMIE GMBH

Process for preparing aqueous polymer dispersions

Method for producing polymers stabilized with protective colloids

Crosslinkable powder composition which is redispersible in water

Protective-colloid-stabilized polymer compositions

Vinylaromatic/1,3-diene copolymer stabilized with protective colloids as adhesives for porous substrates

Vinyl aromatic-1,3-diene copolymers stabilized with protection colloids used for modifying materials containing plaster or calcium carbonate

Process for preparing protective-colloid-stabilized polymers by continuous emulsion polymerization

Self-leveling screeds and trowel-applied flooring compositions containing dispersion powder compositions based on vinylaromatic-1,3-diene copolymers

Use of Vinylaromatic/1,3-diene copolymers stabilized with protective colloids in building adhesive formulations

Fast-drying rendering and coating composition

Process for preparing crosslinkable binders

Redispersible, dispersion-powder composition

Process for preparing protective-colloid-stabilized vinyl ester or vinyl ester-ethylene polymers in the form of their aqueous dispersions

Method for producing protective colloid-free dispersions and dispersion powders

WACKER CHEMIE AG

Copolymers containing nanoparticles

Hydrophobic, water-redispersible polymer powder composition

Method for producing aqueous polymer dispersions in a tube reactor

Use of vinyl chloride-ethylene copolymers for hydrophobing construction substances

Use of redispersion powder compositions with accelerated-setting action

Hydrophobicizing water-redispersible polymer powder

Process for preparing lattices stabilized by polyvinyl alcohol

Dispersion powders stabilized by polyvinyl alcohol protective colloids

Method for cleaning a polymerisation reactor

Polymer blends in the form of aqueous dispersions or powders that can be redispersed in water

Method for producing vinyl ester polymers having specifically settable dispersity and low polydispersity

Powder paint composition which can be redispersed in water

WACKER POLYMER SYSTEMS GMBH

Use of copolymers of vinyl ester, (meth)acrylic ester and optionally ethylene comonomers in building materials

Process for the preparation of vinyl ester/(meth)acrylate copolymers

Solvent free coating compositions for soiling-resist ant facades

Water-redispersible polymer powders for building adhesive compositions

Process for preparing polyvinyl alcohol-stabilized polymers

Process for preparing protective-colloid-stabilized polymers by continuous emulsion polymerization

Process for preparing polymer dispersions with a high solids content

Polyvinylacetal-grafted polymers

Process for reclaiming residual ethylene in the preparation of vinyl ethylene copolymers

Redispersible powders comprising pozzolanic components

Water-redispersible polymer powder compositions with accelerated-setting action

WEITZEL HANS-PETER

Protective-colloid-stabilized polymers in the form of their aqueous dispersions or of their water-redispersible powders

Continuous polymerization process

Method for processing wastewater and exhaust gas condensates from the polymerization of vinyl acetate and ethylene in an aqueous medium

Method for the production of protective colloid-stabilized polymer products and device for carrying out the method

CONSORTIUM ELEKTROCHEM IND

Liquid crystalline doristerol-containing organosiloxanes

Liquid-crystalline organosiloxanes containing chiral tartarimides

Stilbene-based materials, their preparation and use

WACKER POLYMERS SYSTEMS GMBH &

Process for preparing two-phase polymers in the form of their aqueous dispersions and water-redispersible powders

SCHORM ANDREA

Process for producing cationically stabilized and water-redispersible polymer powder compositions

CONSORTIUM FUER ELEKTROCHEMISCHE INDUSTRIE GMBH

Crosslinkable nematic polyorganosiloxanes

KUTSCHERA DIRK

Process for producing polymers by means of emulsion or suspension polymerization in a jet loop reactor

WACKER POLYMER SYSTEMS & CO KG

Process for the preparation of polymers having a reduced content of volatile components

HAIN JESSICA

Process for continuous emulsion polymerization