FI96960B - Granulatformig polymerkomposition innehållande icke sönderfallande, elledande fiberknippen - Google Patents

Granulatformig polymerkomposition innehållande icke sönderfallande, elledande fiberknippen Download PDF

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Publication number
FI96960B
FI96960B FI894985A FI894985A FI96960B FI 96960 B FI96960 B FI 96960B FI 894985 A FI894985 A FI 894985A FI 894985 A FI894985 A FI 894985A FI 96960 B FI96960 B FI 96960B
Authority
FI
Finland
Prior art keywords
electrically conductive
fiber bundles
fibers
polymer composition
conductive fiber
Prior art date
Application number
FI894985A
Other languages
English (en)
Finnish (fi)
Other versions
FI96960C (sv
FI894985A0 (sv
Inventor
Peter Ernst Froehling
Louis Cornelis Krijger
Jozef Maria Antonius Jansen
Nicolaas Gerard Marie Hoen
Laurentius Wilhel Steenbakkers
Original Assignee
Stamicarbon
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
Priority claimed from NL8901859A external-priority patent/NL8901859A/nl
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of FI894985A0 publication Critical patent/FI894985A0/sv
Application granted granted Critical
Publication of FI96960B publication Critical patent/FI96960B/sv
Publication of FI96960C publication Critical patent/FI96960C/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • 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
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Artificial Filaments (AREA)
  • Reinforced Plastic Materials (AREA)
  • Multicomponent Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Claims (4)

1. Granulerad polymerkompositiön innehällande elektriskt ledande fibrer, kannetecknad av att granulerna innehäller 0,3-4 % (voi.) elektriskt ledande fiberknippen, varvid dis- 5 pergeringsgraden är minst 0,10, varvid dispergeringsgraden är resiprokvärdet av volymbräket i procent av en granul om-fattande elektriskt ledande fiberknippen, varvid varje knip-pe innehäller 60 - 20 000 fibrer och mätt enligt tröskelvär-demetoden. 10
2. Granulerad polymerkomposition enligt patentkrav l, kän-netecknad av att dispergeringsgraden är högst 0,08.
3. Förfarande för framställning av en granulerad polymer-15 komposition enligt patentkrav 1 eller 2 sä, att det elektriskt ledande fiberknippet och polymerkompositionen blandas sinsemellan under läg skärspänning, kännetecknat av att pä det ställe där det elektriskt ledande fiberknippet mäts i blandningsanordningen, är temperaturen lägre än polymerkom- 20 positionens behandlings- eller smälttemperatur, men högre än dess mjuknings- eller glastemperatur.
4. Pressmassa, kannetecknad av att den är framställd av en granulär polymerkomposition enligt patentkrav 1 eller 2 el- 2Ξ ler med användning av en granulär polymerkomposition som framställts med förfarandet enligt patentkrav 3.
FI894985A 1988-10-20 1989-10-19 Granulatformig polymerkomposition innehållande icke sönderfallande, elledande fiberknippen FI96960C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8802584 1988-10-20
NL8802584 1988-10-20
NL8901859A NL8901859A (nl) 1989-07-19 1989-07-19 Kunststofgranulaat met niet-gedispergeerde electrisch geleidende vezelbundels.
NL8901859 1989-07-19

Publications (3)

Publication Number Publication Date
FI894985A0 FI894985A0 (sv) 1989-10-19
FI96960B true FI96960B (sv) 1996-06-14
FI96960C FI96960C (sv) 1996-09-25

Family

ID=26646437

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894985A FI96960C (sv) 1988-10-20 1989-10-19 Granulatformig polymerkomposition innehållande icke sönderfallande, elledande fiberknippen

Country Status (8)

Country Link
US (1) US5186862A (sv)
EP (1) EP0366180B1 (sv)
JP (1) JP3201409B2 (sv)
KR (1) KR910008996B1 (sv)
AT (1) ATE131846T1 (sv)
DE (1) DE68925180T2 (sv)
DK (1) DK174735B1 (sv)
FI (1) FI96960C (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000235A (nl) * 1990-01-31 1991-08-16 Stamicarbon Kunststofgranulaat bevattend niet-gedispergeerde versterkende vezelbundels.
US5500175A (en) * 1994-11-02 1996-03-19 Bradt; Rexford H. Process of producing heat-softenable, hopper-feedable plastic pellets containing folded reinforcing fibers
FI118127B (sv) 1999-03-04 2007-07-13 Valtion Teknillinen En elledande termoplastisk elastomer och en produkt tillverkad av densamma
US7247330B2 (en) * 2002-07-23 2007-07-24 Kraft Foods Holdings, Inc. Method for controlling microbial contamination of a vacuum-sealed food product
US7169463B2 (en) * 2004-06-21 2007-01-30 Owens Corning Fiberglas Technology, Inc. Sizing composition for sheet molding compound roving
US9136036B2 (en) * 2008-07-02 2015-09-15 Miller Waster Mills Injection moldable, thermoplastic composite materials
US8003014B2 (en) 2008-07-02 2011-08-23 Eaton Corporation Dielectric isolators
US8956556B2 (en) 2008-07-02 2015-02-17 Eaton Corporation Dielectric isolators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193609C (nl) * 1981-12-30 2000-04-04 Bekaert Sa Nv Samengestelde streng voor verwerking als granulaat in kunststofproducten en werkwijze voor het vervaardigen van een kunststofmenggranulaat.
SE452280C (sv) * 1981-12-30 1990-03-12 Bekaert Sa Nv Elektriskt ledande plastartikel samt foerfarande och medel foer framstaellning daerav

Also Published As

Publication number Publication date
JPH02231111A (ja) 1990-09-13
FI96960C (sv) 1996-09-25
DK174735B1 (da) 2003-10-13
DK516089D0 (da) 1989-10-17
DE68925180D1 (de) 1996-02-01
DE68925180T2 (de) 1996-09-05
EP0366180B1 (en) 1995-12-20
DK516089A (da) 1990-04-21
US5186862A (en) 1993-02-16
ATE131846T1 (de) 1996-01-15
FI894985A0 (sv) 1989-10-19
JP3201409B2 (ja) 2001-08-20
KR900006416A (ko) 1990-05-08
EP0366180A1 (en) 1990-05-02
KR910008996B1 (ko) 1991-10-26

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Owner name: LNP ENGINEERING PLASTICS EUROPE B.V.