Inventor

SCHULZE HEINZ

45 patents

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

SCHULZE HEINZ

TEXACO DEVELOPMENT CORP

Thermoplastic adhesive polyoxamide from polyoxypropylene polyamine

Polyether urea epoxy curing agent

Polyether urea epoxy curing agent

Compounds from aminated alkoxylated aliphatic alcohol

Aminated alkoxylated aliphatic alcohol salts as polyisocyanurate catalysts

Compounds from aminated alkoxylated aliphatic alcohol

Polyether urea epoxy additives

N,N&#39;-Polyoxyalkylene bis(lactam carboxylic acids)

Polyether diureide epoxy additives

Treatment of methylene-bridged polyphenylpolyamime mixtures

Polyether polyureides and resinous compositions therefrom

Epoxy cure with polyamine-polyether succinimide systems

Diamides of polyoxyalkylenepolyamine-urea condensates as epoxy resin additives

Polyether diureide epoxy additives

Polyether diureide epoxy additives

Polyether urea epoxy additives

Preparation of oxydicarboxylic acid salts

Epoxy curing agent

Polyether diureide epoxy additives

Preparation of isocyanurate foams using alkali metal tertiaryamino dithiocarbamate salt catalysts

Polyether thiourea epoxy curing agents

Polyether diureide epoxy additives

Urea-aldehyde resins

Polyether polyureides

Polyether diamide epoxy additives

Polyether diamide epoxy additives

Polyurethane catalyst

Fire-retardant polyurethane composition

Process and product

Process of making an isocyanurate foam

Method of producing n,n&#39;-(dimethyl) piperazine compounds

PENTACON DRESDEN VEB

Exposure measuring apparatus for photographic cameras

Film cassette

Blade type focal plane shutters

Film cassette

Measuring and control system for single lens reflex

Single lens reflex camera and exposure measuring mechanism therefor

Monocular reflex camera having reflex mirror stop adjustment

PORSCHE AG

Tensioning device with a control mechanism for the tension of a belt

Valve control for internal combustion engines

Device for guiding away water, dust and the like

Device for adjusting the ignition time in internal combustion engines

TEXACO INC

Epoxy resin curatives

Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N&#39;-polymethylene sulfonates

Solvent resistant epoxy coatings

N,N'-Polyoxyalkylene bis(lactam carboxylic acids)

Method of producing n,n'-(dimethyl) piperazine compounds

Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonates