Inventor

SCHAEFER WALTER

DE49 patents

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

SCHAEFER WALTER

BAYER AG

Double metal cyanide catalysts for producing polyether polyols

Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production

Imparting water-repellency with polysiloxanes containing carboxyl groups

Process for the production of polyisocyanates which contain carbodiimide groups and which are stable in storage

Polyisocyanates which contain carbodiimide groups and which are stable in storage

Bi-metallic-cyanide catalysts used for preparing polyether polyols

Alkoxysilylamines as curing agents for plastics precursors containing acetoacetate or acetoacetamide groups

Double metal cyanide catalysts for producing polyether polyols

Powder coating composition and its use for the preparation of matte coatings

Zinc/metal hexacyanocobaltate complex compounds, a process for their preparation, and their use in a process for the production of polyether polyols

Double metal cyanide catalysts for preparing polyether polyols

Method for producing partially crystalline polyether polyols

Polyisocyanate-modified polycarboxylic acids and their use as crosslinking agents for epoxy resins

Process for the production of compounds containing aldimine or ketimine groups and the compounds obtained by this process

Compositions of cyclic isourea component with carboxyl component

Ester-urethane derivatives of (meth)-acrylic acid for dental materials

Powder lacquer and its use for coating heat-resistant substrates

Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use

Process for the production of addition compounds of carbodiimides and compounds containing hydroxyl groups

Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production

Process for the preparation of aqueous polymer dispersions the dispersions obtained by the process and their use for the production of coatings

Branched thermoplastically processible impact-resistant polyamides

Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide

Pressure-sensitive copying paper sheets

Pulverulent coating composition

Alkoxylated aminopolyethers, a process for their preparation

Process for the production of coated substrates

Polyurethane-based reactive adhesives in which the isocyanate is stabilized by a polyether amine

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Polyisocyanate-modified dicarboxylic (poly) anhydrides

Binder combinations and a process for the production of flat materials

Foamed microbeads and a process for their preparation

Foamed microbeads and a process for their preparation

Process for the production of sheet structures

Double-metal cyanide catalysts for preparing polyether polyols

Crystallizing polyether polyols, a method for producing them and use of the same

Use of tertiary aliphatic monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates

Isocyanato-acylurethanes, a process for their preparation and their use

BRAUN AG

Epilating appliance

Epilating appliance

Electrical ignition system for catalytically heated curling device

Epilation head for motor-powered epilating appliances

Liquified gas conveying means for combustion device

BSYER AG

Bimetallic-cyanide catalysts used for preparing polyether polyols

DANIELSON DEBRA JEAN

System and method for providing a high-value identity

KOEHLER BURKHARD

Blends of polyarylene sulfides, epoxides, glass fibers, optionally anhydride-containing polymers and optionally other additives

BOSCH GMBH ROBERT

Navigation device