Title (en)

PROCESS FOR DEPOSITING STRONG ADHEREND POLYMER COATING ONTO AN ELECTRICALLY CONDUCTIVE SURFACE

Title (de)

VERFAHREN ZUR ABSCHEIDUNG EINER STARK ADHÄRENTEN POLYMERBESCHICHTUNG AUF EINE ELEKTRISCH LEITFÄHIGE OBERFLÄCHE

Title (fr)

PROCEDE POUR DEPOSER UN REVETEMENT POLYMERE A FORTE ADHERENCE SUR UNE SURFACE ELECTRO-CONDUCTRICE

Publication

EP 1425315 A2 20040609 (EN)

Application

EP 02747375 A 20020603

Priority

• EP 0206433 W 20020603
• US 29771401 P 20010604

Abstract (en)

[origin: WO02098926A2] Process for depositing by electrografting a strong adherent polymer coating onto an electrically conductive surface comprising an electrochemical grafting at the surface of an active monomer for forming a primer coating P onto said surface and having as general formula: X0 (meth)acrylate wherein X is either part of a preformed polymer or is an intermediate agent for polyaddition reaction or is an anchoring group for attachment of a molecule having at least one complementary reactive group. Such process allows formation of new primer by one-step electro-grafting of a reactive polymer called macromonomer. Such process also allows further modification of an initial electrografted polymer (called primer coating) to increase the coating thickness by the so-called grafting-from technique i.e. polymerization of a second monomer or to introduce other types of polymers(also called top coating) via covalent attachment between the primer and the top coating through the X ester group by the so called grafting onto technique. Such process also allows to graft onto the primer coating compounds like functional polymer, peptide, protein, oligonucleotide, dyes, drugs, anti-bacterian compounds.

IPC 1-7

C08F 8/00; C08F 2/58; C08F 292/00; C09D 5/44

IPC 8 full level

B05D 7/24 (2006.01); C08F 2/58 (2006.01); C08F 8/00 (2006.01); C08F 265/04 (2006.01); C08F 283/06 (2006.01); C08F 285/00 (2006.01); C08F 289/00 (2006.01); C08F 290/00 (2006.01); C08F 290/06 (2006.01); C08F 291/00 (2006.01); C08F 292/00 (2006.01); C08F 293/00 (2006.01); C09D 5/00 (2006.01); C09D 5/25 (2006.01); C09D 5/44 (2006.01); C09D 7/12 (2006.01); C09D 125/18 (2006.01); C09D 133/14 (2006.01); C09D 151/00 (2006.01); C09D 151/08 (2006.01); C09D 151/10 (2006.01); C09D 167/00 (2006.01); C09D 171/02 (2006.01); C09J 151/00 (2006.01); C09J 151/08 (2006.01); C09J 151/10 (2006.01); C25D 9/02 (2006.01); C25D 13/08 (2006.01)

CPC (source: EP US)

C08F 2/58 (2013.01 - EP US); C08F 8/12 (2013.01 - EP US); C08F 8/42 (2013.01 - EP US); C08F 265/04 (2013.01 - EP US); C08F 283/06 (2013.01 - EP US); C08F 285/00 (2013.01 - EP US); C08F 289/00 (2013.01 - EP US); C08F 290/00 (2013.01 - EP US); C08F 290/06 (2013.01 - EP US); C08F 291/00 (2013.01 - EP US); C08F 293/005 (2013.01 - EP US); C09D 5/4476 (2013.01 - EP US); C09D 151/003 (2013.01 - EP US); C09D 151/08 (2013.01 - EP US); C09D 151/10 (2013.01 - EP US); C09J 151/003 (2013.01 - EP US); C09J 151/08 (2013.01 - EP US); C09J 151/10 (2013.01 - EP US); C08F 2438/01 (2013.01 - EP US); C08F 2438/02 (2013.01 - EP US); C08F 2800/10 (2013.01 - EP US); C08L 2666/02 (2013.01 - EP US)

C-Set (source: EP US)

1. C09D 151/003 + C08L 2666/02
2. C09D 151/08 + C08L 2666/02
3. C08F 8/42 + C08F 8/04 + C08F 120/18
4. C08F 8/12 + C08F 8/42 + C08F 8/04 + C08F 120/18
5. C08F 265/04 + C08F 212/08
6. C09J 151/003 + C08L 2666/02
7. C09J 151/08 + C08L 2666/02

Citation (search report)

See references of WO 02098926A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02098926 A2 20021212; WO 02098926 A3 20031016; AU 2002317800 A1 20021216; EP 1425315 A2 20040609; JP 2004538132 A 20041224; US 2004144655 A1 20040729

DOCDB simple family (application)

EP 0206433 W 20020603; AU 2002317800 A 20020603; EP 02747375 A 20020603; JP 2003502046 A 20020603; US 72704103 A 20031204