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Recherche et développement

Recherche & Développement 

Parce que nous pensons que les innovations naissent autant du dialogue permanent avec nos clients que de notre créativité interne, nos experts développent régulièrement de nouveaux produits. 

Plus performants sur le plan des prestations, ils répondent exactement à vos besoins.

  • Notre leitmotiv : Pertinence technique & économique pour les deux parties.

  • SCRD consacre plus de 5 % de son C.A. à la R&D afin de développer ces nouvelles gammes.

 

SCRD15-banniere-RetD

 

 

Laboratoire d’application Graulhet

Au cœur de la capitale historique de la tannerie/mégisserie française,

  • Des techniciens Français expérimentés.

  • Des équipements modernes et adaptés.

  • Des stocks permettant de fournir les clients en flux tendu.

 

SCRD15-banniere-graulhet 

Nos sujets explorations.

 

Haematoxylin (Natural Black 1, or C.I. 75290) :

Haematoxylin or Hematoxylin is extracted from the heartwood of the Logwood tree (Haematoxylum campechianum). Hematoxylin is the leuco form of the mordant dye haematein, the oxydized form of Haematoxylin. Haematein forms coloured compounds with several metals including aluminium, iron. Metal-Haematein complexes are among the most commonly used stains in histology to stain cell nuclei prior to examination under a microscope. SCRD is the only producer in the world to cover the whole range of purities, from the technical grade to the highest purity.

Morin (C.I. 75660) :

Morin is one of the many compounds which are extracted from the heartwood of the Old Fustic tree (Chlorophora tinctoria) also known as Dyer’s mulberry, Maclura tinctoria or Morus tinctoria. Morin (2′,3,4′,5,7-Pentahydroxyflavone) belongs to the flavonoid groups and more precisely to the flavonol subclass. Morin can be used to test the presence of Aluminium, since it forms characteristically fluorescent coordination complexes with it.

Maclurin (C.I. 75240) :

Maclurin is a compound extracted from the heartwood of the Old Fustic tree (Chlorophora tinctoria). Maclurin (2,4,6,3',4'-pentahydroxy benzophenone) is a starting product for the semisynthesis of azo dyes including Acid brown 188, Acid brown 189, Acid brown 314…