Solvay & Cie (Societe Anonyme)

Solvay & Cie

Interox (Societe Anonyme)

Solvay Interox (Societe Anonyme)

Rene Detroz

Ignace Gago

Pierre Ledoux

Nicholas A Troughton

Johan Devenyns

Francedillaois Desprez

Process for bleaching a chemical paper pulp by means of a sequence of treatment stages involving at least one stage with an enzyme and at least one stage with a peroxyacid.

Process for bleaching a pulp in a sequence including an enzyme stage

The seeds are coated with a polyester with a low melting point and a peroxy compound. The process involves treating the seeds with a peroxy compound in the presence of a solution of the polyester in an organic solvent or with the polyester in the liquid or melted state.

Coated seeds and a process for their obtainment

The seeds are coated by means of a polyester the melting temperature of which is low. The process consists in treating the seeds by means of a solution of the polyester in an organic solvent or by means of the polyester in the liquid or molten state.

Coated seeds and process for preparing them

The compositions contain biosynthetic pesticidal products originating from microorganisms of the family of Bacillaceae and at least one water-soluble inorganic phosphate. They can be used, if appropriate after dispersion in a liquid, for spraying.

Growing community of inventors

Ohain, Belgium

Rene Detroz