.alpha.Emulsans

.gamma.-CrOOH fluorination catalysts

.pi. Allyl chromium complex catalyst and process for preparing s

.psi.-Emulsans

1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method

2,4,-Hexadienoic acid, its alkali salts and/or derivatives...

2-Naphthyl phosphoramidites and compositions thereof

4,4'-biphenylenediphosphonite compound and use thereof

4-acylaminopiperidin-N-oxyle

4-formylaminopiperidine derivatives, their use as stabilizers an

65-130 Angstrom mean radius silica-alumina catalyst support

A non-ionic dispersing agent

Abietic acid derivatives and their use as emulsifiers

Abrasion resistant catalyst

Absorbent and the process for producing it

Absorbent for water purification and process for preparing same

Acetylene storage vessel

Acid catalysis of resin foundry binders

Acid copper chromate concentrates

Acid corrosion inhibitor