Sie suchten nach: diphenylmethane (Französisch - Englisch)

derives de diphenylmethane
diphenylmethane derivatives

compositions de diisocynate de diphenylmethane
diphenylmethane diisocyanate compositions

procede de preparation de polyisocyanates de la serie diphenylmethane
process for the preparation of polyisocyanates of the diphenylmethane series

utilisation de derives de diphenylmethane comme inhibiteurs de la tyrosinase
use of diphenylmethane derivatives as tyrosinase inhibitors

procédé pour la préparation de 4,4'-diphenylmethane diisocyanate
process for the preparation of 4,4'-diphenylmethane diisocyanate

polyisocyanates partiellement trimerises liquides a base de toluene diisocyanate et de diphenylmethane diisocyanate.
liquid partially trimerized polyisocynates based on toulene diisocyanate and diphenylmethane diisocyanate

methode de traitement de la perte des cheveux a l'aide de derives de diphenylmethane
method of treating hair loss using diphenylmethane derivatives

procédé pour la préparation de di- et polyisocyanates de la série de diphenylmethane avec acidité définie
process for the preparation of di- and polyisocyanates of the diphenylmethane series with defined acidity

ensemble de fibres optiques utilisant un oligomere de diphenylmethane polyol bitermine par des fractions reactives et procedes de fabrication correspondants
optical fiber assembly using reactive moiety di-terminated diphenylmethane polyol oligomer, and methods for making and using same

procede de fabrication simultanee de 4,4'-diphenylmethane diamine ainsi que de diphenylmethane diisocyanate et de polyphenylene polymethylene polyisocyanate
process for simultaneously preparing 4,4'-diphenylmethanediamine and diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates

trimeres de diisocyanate de diphenylmethane modifies par allophanate, liquides et stables, prepolymeres de ceux-ci ainsi que procedes de preparation associe
stable liquid, allophanate-modified diphenylmethane diisocyanate trimers, prepolymers thereof, and processes for their preparation

matière friable selon la revendication 1, caractérisée en ce que le composant isocyanate contient du diphenylmethane-4,4′-diisocyanate pur ou industriel.
a friable sealing compound as claimed in claim 1, characterized in that the isocyanate component contains pure or technical diphenyl methane-4,4′-diisocyanate.

preparations actives synergiques comprenant des derives de diphenylmethane et en outre des composes reduisant l'eclaircissement de la peau et/ou des cheveux et/ou la keratose senile
synergistic active preparations comprising diphenylmethane derivatives and further skin and/or hair lightening and/or senile keratosis reducing compounds

procédé pour la préparation de mélanges de di- et polyisocyanates de la série de diphenylmethane avec un taux élevé de 4,4'-methylenediphenydiisocyanate et 2,4'-methylenediphenyldiisocyanate
process for the preparation of mixtures of di- and polyisocyanates of the diphenylmethane series with a high amount of 4,4'-methylenediphenyldiisocyanate and 2,4'-methylenediphenyldiisocyanate