Semi-synthesis of human insulin

Semi-synthetic oleandomycin derivatives-C.sub.8 modifications

Semicontinuous process for deodorizing oils

Semipermeable membranes of sulphonated polybenz-1,3-oxazin-2,4-d

Semisolid polymerizable compositions, method of preparing the sa

Semisolid polymerizable compositions, method of preparing the sa

Semisolid water-based coating compositions

Sensitive pH indicator

Sensitizer for use in electrophotographic light-sensitive materi

Separate recycle of regenerated acid and of isoparaffin from HF

Separate streams with different catalyst prior to combination

Separating optically pure d-l-isomers of menthol, neomenthol and

Separating unequally saturated hydrocarbons with monovalent copp

Separating vaporous reaction product in the production of polyes

Separation and production of organic saturated monocarboxylic ac

Separation and recovery of 3-methyl-3-butene-1-ol

Separation and recovery of ethylbenzene by dual desorbent compos

Separation of 1,1-dichloroethane from 1,2-dichloroethane

Separation of 1,5-dinitroanthraquinone and 1,8-dinitroanthraquin

Separation of 2,3-diamino-dihalopyrazines from mixtures as novel