Sparingly gas-permeable synthetic resin compositions

Sparingly soluble isoinodoline colorants

Sparingly water-soluble salts of penicillanic acid 1,1-dioxide

Spasmolytics

Species-linked diamine triacetic acids and their chelates

Spergualin-related compounds and process for the preparation the

Sphingophospholipids containing inositol, their production, and

Spin dyeing of acrylic fibres

Spin labeled compounds

Spin-dyeing of acrylonitrile homopolymers and copolymers

Spinnable solutions containing crosslinkable copolymers of acryl

Spirane derivatives

Spirane derivatives useful as perfuming and flavor-modifying ing

Spiro compounds

Spiro compounds

Spiro(5H-dibenzo[a,d]cyclohepten-5-oxazolin-2-ones) and their 10

Spiro(pyrrolo (1,2-A)quinoxalines)

Spiro-pyrazoline derivatives and method for the production there

Spirodipyrans and chromogenic materials for copying processes

Spirodipyrans useful as dye precursors for copying processes