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Priority claimed from US07/650,524external-prioritypatent/US5348807A/en
Application filed by Rohm & HaasfiledCriticalRohm & Haas
Publication of TNSN92009A1publicationCriticalpatent/TNSN92009A1/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
L'INVENTION A POUR OBJET UN PROCEDE DE TRAITEMENT D'UN CUIR AVEC UNE HUILE GRASSE DE RETANNAGE SUBSTANTIVE, DONNANT PEU DE BUEE, CONTENANT UNE DISPERSION D'UN COPOLYMERE AMPHILE SELECTIONNE, ESSENTIELLEMENT EXEMPT DE SOLVANTS ORGANIQUES, FORME A PARTIR D'UNE QUANTITE PREDOMINANTE D'AU MOINS UN MONOMERE HYDROPHOBE ET D'UNE QUANTITE MINEURE D'AU MOINS UN MONOMERE HYDROPHILE COPOLYMERISABLE. LE PROCEDE PRODUIT UN CUIR AYANT DES QUALITES DE RESISTANCE ET DE DOUCEUR SOUHAITABLES ET, EN PARTICULIER, DES CARACTERISTIQUES DE FORMATION DE BUEE REDUITES. LE CUIR TRAITE CONVIENT PARTICULIEUREMENT BIEN POUR UTILISATION DANS LES AMENAGEMENTS INTERIEURS DES AUTOMOBILESA PROCESS FOR THE TREATMENT OF A LEATHER WITH A SUBSTANTIVE TANNING FAT OIL, PROVIDING A LITTLE FOG, CONTAINING A DISPERSION OF A SELECTED AMPHILIC COPOLYMER, ESSENTIALLY FREE OF ORGANIC SOLVENTS, FORMED FROM A QUANTITY PREDOMINANT OF AT LEAST ONE HYDROPHOBIC MONOMER AND A MINOR QUANTITY OF AT LEAST ONE HYDROPHILIC COPOLYMERISABLE MONOMER. THE PROCESS PRODUCES A LEATHER HAVING DESIRABLE QUALITY OF RESISTANCE AND SOFTNESS AND, IN PARTICULAR, REDUCED FOG FORMATION CHARACTERISTICS. TREATED LEATHER IS PARTICULARLY SUITABLE FOR USE IN AUTOMOTIVE INTERIOR DESIGNS
TNTNSN92009A1991-02-051992-02-04
POLYMER RETANNING FAT OIL FOR LITTLE FOGGING LEATHER
TNSN92009A1
(en)