MODIFIED SURFACE MATERIAL, METHOD FOR PREPARING THE SAME AND USE THEREOF

• Main Authors: TRONCHE CHRISTOPHER, CHEHIMI MOHAMED MEHDI, BUREAU CHRISTOPHE, PERRUCHOT CHRISTIAN, MATRAB TARIK, CABET-DELIRY EVA, SAVE MAUD, CHARLEUX BERNADETTE, PINSON JEAN
• Format: Patent
• Language: English
• Published: 31.05.2012
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; BANDAGES, DRESSINGS OR ABSORBENT PADS; BASIC ELECTRIC ELEMENTS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; COMPOSITIONS BASED THEREON; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; PROSTHESES; SEMICONDUCTOR DEVICES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR PROTECTION OF EYES OR EARS

PROBLEM TO BE SOLVED: To provide a material including a conductor or a semiconductor region covered with a polymer layer having enough thickness and/or a structure to resist corrosion and abrasion.SOLUTION: At least a kind of diazonium salt having an initiator functional group is used to form an undercoat by grafting a graft derived from the diazonium salt to form an initiator functional group on the surface of the conductive material or the semiconductive material in the undercoat, and a polymer layer is formed on the undercoat, wherein the polymer is given by the in situ polymerization specifically by the free radical polymerization of at least one kind of monomer initiated through the initiator functional group.