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1. (WO1992010351) A METHOD FOR PREPARING A CONDUCTIVE PLASTIC PRODUCT AND A MOULD FOR PERFORMING THE METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010351 International Application No.: PCT/FI1991/000385
Publication Date: 25.06.1992 International Filing Date: 13.12.1991
Chapter 2 Demand Filed: 17.06.1992
IPC:
B29C 45/00 (2006.01) ,B29C 70/88 (2006.01) ,C08G 61/12 (2006.01) ,H01B 1/12 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
88
characterised primarily by possessing specific properties, e.g. electrically conductive, locally reinforced
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
61
Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
12
Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06
mainly consisting of other non-metallic substances
12
organic substances
Applicants:
NESTE OY [FI/FI]; Keilaniemi SF-02150 Espoo, FI (AllExceptUS)
KOKKONEN, Timo [FI/FI]; FI (UsOnly)
KÄRNÄ, Toivo [FI/FI]; FI (UsOnly)
LAAKSO, Jukka [FI/FI]; FI (UsOnly)
SAVOLAINEN, Esko [FI/FI]; FI (UsOnly)
Inventors:
KOKKONEN, Timo; FI
KÄRNÄ, Toivo; FI
LAAKSO, Jukka; FI
SAVOLAINEN, Esko; FI
Agent:
FORSSÉN & SALOMAA OY; Georgsgatan 30 SF-00100 Helsinki, FI
Priority Data:
90616714.12.1990FI
Title (EN) A METHOD FOR PREPARING A CONDUCTIVE PLASTIC PRODUCT AND A MOULD FOR PERFORMING THE METHOD
(FR) PROCEDE DE PREPARATION D'UN PRODUIT EN PLASTIQUE CONDUCTEUR ET MOULE SERVANT A LA MISE EN APPLICATION DU PROCEDE
Abstract:
(EN) A method for preparing a conductive plastic product, in which method a conductor polymer (1) to be doped or a mixture of such a polymer and a matrix plastic (2) is led in a molten state into a mould (9). A doping agent (3) is added to the molten dopable conductor polymer (1) in the mould (9).
(FR) Procédé de préparation d'un produit en plastique conducteur, dans lequel on porte un polymère conducteur (1) à doper ou un mélange de ce polymère et d'une matrice plastique (2) à un état de fusion dans un moule (9). On ajoute un agent de dopage (3) dans le moule (9) contenant le polymère conducteur fondu (1) à doper.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
Publication Language: English (EN)
Filing Language: Finnish (FI)