Inventor

ROHRINGER PETER

45 patents

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

ROHRINGER PETER

CIBA GEIGY CORP

Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids

Fire-retardant, intumescent composition and its use for the flameproofing of substrates, and as a fire-extinguishing agent comprising an ammonium salt, a water-soluble nitrogen compound as a blowing agent and dextrin

Fluorescent whitening of paper

Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids

Dispersion fluorescent brightener preparations

Process for flameproofing organic fibrous material with phosphonic acid salts

Process for flameproofing synthetic fibre material and product

Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products

Process for fireproofing synthetic fiber materials with sulphonamides

Agent for flame proofing synthetic fibrous material

Pressure-sensitive or heat-sensitive recording material

Amidophosphate reaction products used as flameproofing agents

Process for manufacture of amidophosphates

Bromine substituted carboxylic acid esters

Phosphorus-containing reaction products useful as flameproofing agents

Process for flameproofing polyurethanes

Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aids

Process for sizing paper or cardboard with anionic hydrophobic sizing agents and cationic retention aids

s-Triazine, process for producing it and its use for fireproofing polyester fiber materials

Fire retardant s-triazine derivatives

Process for fireproofing polyester fiber materials with substituted sulphurylamides

Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids

Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids

Method for the fireproofing of synthetic fiber material

Compositions for fireproofing polyester fiber materials with substituted sulphurylamides

CIBA SC HOLDING AG

Triazinylaminostilbene derivative as fluorescent whitening agents

Method for optically brightening paper

Method for optically brightening paper

Fluorescent whitening agents

Fluorescent whitening agent formulation

Dispersions of fluorescent whitening agents

Triazinylaminostilbene disulphonic acid mixtures

Formulations of fluorescent whitening agents

Fluorescent whitening agents

Fluorescent whitening agents

Use of triazine-based UVAs for use as quenchers in paper-making processes

Triazinylaminostilbene compounds

Triazinylaminostilbene compounds

Amphoteric fluorescent whitening agents

Compositions of fluorescent whitening agents

Use of whitening pigments for whitening paper coating compositions

Amphoteric fluorescent whitening agents

Triazinylaminostilbene disulphonic acid mixtures

Process for the preparation of sulphonated distyryl-biphenyl compounds

CIBA SPECIALTY CHEMICAL CORP

Process for the preparation of stilbene compounds