Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2012070016 - PROCESS FOR THE PREPARATION OF BIOCOMPATIBLE, FREE-STANDING NANOFILMS OF CONDUCTIVE POLYMERS

Publication Number WO/2012/070016
Publication Date 31.05.2012
International Application No. PCT/IB2011/055288
International Filing Date 24.11.2011
IPC
C08J 7/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7Chemical treatment or coating of shaped articles made of macromolecular substances
02with solvents, e.g. swelling agents
B82Y 30/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
CPC
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
C08J 7/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
7Chemical treatment or coating of shaped articles made of macromolecular substances
02with solvents, e.g. swelling agents
C08J 7/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
7Chemical treatment or coating of shaped articles made of macromolecular substances
08Heat treatment
Y10T 428/31533
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
31504Composite [nonstructural laminate]
31533Of polythioether
Applicants
  • FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA [IT]/[IT] (AllExceptUS)
  • GRECO, Francesco [IT]/[IT] (UsOnly)
  • MATTOLI, Virgilio [IT]/[IT] (UsOnly)
  • DARIO, Paolo [IT]/[IT] (UsOnly)
  • MENCIASSI, Arianna [IT]/[IT] (UsOnly)
  • ZUCCA, Alessandra [IT]/[IT] (UsOnly)
Inventors
  • GRECO, Francesco
  • MATTOLI, Virgilio
  • DARIO, Paolo
  • MENCIASSI, Arianna
  • ZUCCA, Alessandra
Agents
  • BRAZZINI, Silvia
Priority Data
61/499,03120.06.2011US
FI2010A00023124.11.2010IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) PROCESS FOR THE PREPARATION OF BIOCOMPATIBLE, FREE-STANDING NANOFILMS OF CONDUCTIVE POLYMERS
(FR) PROCÉDÉ POUR LA PRÉPARATION DE NANOFILMS BIOCOMPATIBLES, AUTOPORTANTS DE POLYMÈRES CONDUCTEURS
Abstract
(EN)
The invention concerns a process for the preparation of nanofilms of conductive polymers, through the formation of support layers of other polymers. The present process has advantageous properties such as cost-effectiveness, speed of execution and use of relatively simple instruments; and it also allows to obtain free-standing nanofilms, i.e. nanofilms that are stable and able to support themselves without the need for any support. The present nanofilms al so have further advantageous characteristics, such as strength, flexibility, ability to adhere to different substrates, and high biocompatibility, which make them suitable for numerous different technological applications, in particular in the biomedical field.
(FR)
L'invention concerne un procédé de préparation de nanofilms de polymères conducteurs, grâce à la formation de couches support d'autres polymères. Le présent procédé présente des propriétés avantageuses telles qu'une efficacité de coût, une vitesse d'exécution et l'utilisation d'instruments relativement simples ; et il permet également d'obtenir des nanofilms autoportants, c'est-à-dire des nanofilms qui sont stables et capables de se supporter eux-mêmes sans le besoin d'un quelconque support. Les présents nanofilms présentent également d'autres caractéristiques avantageuses, telles que la résistance, la souplesse, l'aptitude à adhérer à différents substrats et une biocompatibilité élevée, qui les rendent appropriés pour de nombreuses applications technologiques différentes, en particulier dans le domaine biomédical.
Also published as
Latest bibliographic data on file with the International Bureau