GB858530A - Improvements relating to electrically conductive polymeric materials - Google Patents

Improvements relating to electrically conductive polymeric materials

Info

Publication number
GB858530A
GB858530A GB1445656A GB1445656A GB858530A GB 858530 A GB858530 A GB 858530A GB 1445656 A GB1445656 A GB 1445656A GB 1445656 A GB1445656 A GB 1445656A GB 858530 A GB858530 A GB 858530A
Authority
GB
United Kingdom
Prior art keywords
carbon black
resin
electrically conductive
paste
compositions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1445656A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GERALD ARTHUR BAILEY
BTR Industries Ltd
Original Assignee
GERALD ARTHUR BAILEY
BTR Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GERALD ARTHUR BAILEY, BTR Industries Ltd filed Critical GERALD ARTHUR BAILEY
Priority to GB1445656A priority Critical patent/GB858530A/en
Publication of GB858530A publication Critical patent/GB858530A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive

Abstract

A method of manufacturing electrically conductive articles comprises preparing a paste of polyvinyl chloride resin which has a mean grain size of at least 40 microns and a specific viscosity of at least 0,43, a liquid plasticizer therefore and up to 10 parts of conducting carbon black per 100 parts of resin, using mixing and manipulative methods for the production of the paste which substantially retain the grain size of the resin and the carbon black on the outside of the grains at least up to a final gelling step, and forming the article during such a gelling step. The carbon black may be acetylene black or channel black, and the plasticizer may be tritolyl phosphate. The compositions may also comprise stabilizers, e.g. dibutyl tin laurate, pigments, lubricants and surface active agents, e.g. condensation products of long chain alcohols with ethylene oxide. The compositions may be used in the manufacture of conveyer belts and tiles.
GB1445656A 1956-05-09 1956-05-09 Improvements relating to electrically conductive polymeric materials Expired GB858530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1445656A GB858530A (en) 1956-05-09 1956-05-09 Improvements relating to electrically conductive polymeric materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1445656A GB858530A (en) 1956-05-09 1956-05-09 Improvements relating to electrically conductive polymeric materials

Publications (1)

Publication Number Publication Date
GB858530A true GB858530A (en) 1961-01-11

Family

ID=10041512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1445656A Expired GB858530A (en) 1956-05-09 1956-05-09 Improvements relating to electrically conductive polymeric materials

Country Status (1)

Country Link
GB (1) GB858530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591144A1 (en) * 1985-12-07 1987-06-12 Roehm Gmbh ELECTRICALLY CONDUCTIVE SOLID PLASTIC MATERIALS
GB2185028A (en) * 1985-12-07 1987-07-08 Roehm Gmbh Process for producing electrically conductive pressed plastics boards

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591144A1 (en) * 1985-12-07 1987-06-12 Roehm Gmbh ELECTRICALLY CONDUCTIVE SOLID PLASTIC MATERIALS
GB2185029A (en) * 1985-12-07 1987-07-08 Roehm Gmbh Electrically conductive solid plastics
GB2185028A (en) * 1985-12-07 1987-07-08 Roehm Gmbh Process for producing electrically conductive pressed plastics boards
US4778636A (en) * 1985-12-07 1988-10-18 Rohm Gmbh Chemische Fabrik Method of manufacturing electrically conductive pressure-formed plates comprised of plastic material
GB2185028B (en) * 1985-12-07 1990-03-28 Roehm Gmbh Process for producing electrically conductive pressed plastics boards
GB2185029B (en) * 1985-12-07 1990-06-06 Roehm Gmbh Electrically conductive solid plastics
US4937015A (en) * 1985-12-07 1990-06-26 Rohm Gmbh Chemische Fabrik Method of manufacturing electrically conductive pressure-formed plates comprised of plastic material
US5057370A (en) * 1985-12-07 1991-10-15 Rohm Gmbh Chemische Fabrik Electrically conducting solid plastics

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