Inventor

MEIER HANS-RUDOLF

CH28 patents

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

MEIER HANS-RUDOLF

CIBA GEIGY CORP

Substituted phenols as stabilizers

Stabilizers for organic polymers

Sulfoxides of alkylthiomethylphenols

2,4,6-trifunctionalized phenols

Phenolic benzothiazole derivatives and their use as corrosion inhibitors

Phenolic benzothiazole derivatives and their use as corrosion inhibitors

Ortho cyclohexyl, para hydroxy aralkanoic acid esters and amide antioxidants

Phenolic benzothiazole derivatives and their use as corrosion inhibitors

Isocyanuric acid derivatives

Processes for preparing phenolic benzothiazole derivatives

Sulfoxides of bisthiomethylated and tristhiomethylated phenols

Non-staining antidegradants for vulcanized elastomers

CIBA SC HOLDING AG

Stabilizers for emulsion crude rubbers, synthetic latex and natural rubber latex

Stabilizers and antiozonants for elastomers

Thiodipropionic acid bisamides as stabilizers for nonblack elastomers

Antioxidants containing phenol groups and aromatic amine groups

Stabilizers and anti-ozonants for elastomers

Norbornene-substituted bisphenol antioxidants

Graftable hindered amine light stabilizers

Sulfoxides or sulfones grafted onto polymers

Process for the preparation of mercaptomethylphenois

Graftable hindered amine light stabilizers

Stabilizers and antiozonants for elastomers

CIBA SPECIALTY CHEM CORP

Amide nucleating agent compositions

BASF SE

Sterically hindered amines

MEIER HANS RUDOLF

Sterically hindered amines

BASF SE Ludwigshafen

Sulfoxides or sulfones grafted onto polymers

MEIER HANS-RUDOLF

Sterically hindered amines