ZA834185B - Polymer compositions - Google Patents

Polymer compositions

Info

Publication number
ZA834185B
ZA834185B ZA834185A ZA834185A ZA834185B ZA 834185 B ZA834185 B ZA 834185B ZA 834185 A ZA834185 A ZA 834185A ZA 834185 A ZA834185 A ZA 834185A ZA 834185 B ZA834185 B ZA 834185B
Authority
ZA
South Africa
Prior art keywords
polymer
proportion
weight
carboxyl groups
ethylene
Prior art date
Application number
ZA834185A
Inventor
Bartholomeus Ivanfy
Hans Anton Mayer
Wilhelm Muno
Singh Parmar Daljit
Original Assignee
Lindsay & Williams 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36782424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA834185(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DE3150798A priority Critical patent/DE3150798C2/en
Priority to AT82111339T priority patent/ATE40830T1/en
Priority to EP82111339A priority patent/EP0082407B2/en
Application filed by Lindsay & Williams Ltd filed Critical Lindsay & Williams Ltd
Priority to ZA834185A priority patent/ZA834185B/en
Priority to AU15482/83A priority patent/AU561407B2/en
Priority to CA000430236A priority patent/CA1228948A/en
Publication of ZA834185B publication Critical patent/ZA834185B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

1. A thermoplastic, halogen-free, flame-resistant polymer mixture, particularly for cable sheathing having an elastomer component of ethylene copolymer or ethylene terpolymer with a proportion of at least 38 % od comonomer and a plastomer component containing at least 70 % of internal ethylene monomer, wherein, in relation to the weight of all the polymer components, the proportion of the elastomer component amounts to at least 15 % and the proportion of the plastomer component amounts to 40 % to 85 %, and having a mineral filling of from 180 % to 320 % of the weight of the polymer mixture, which filling contains at least one metallic hydroxide, and also having carboxyl groups, characterized in that the carboxyl groups are introduced in a form bonded on a polymer in such a manner that this polymer contains 0.5 % to 14 % by weight of COOH groups.
ZA834185A 1981-12-22 1983-06-08 Polymer compositions ZA834185B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3150798A DE3150798C2 (en) 1981-12-22 1981-12-22 Thermoplastic, halogen-free, flame-retardant polymer mixture
AT82111339T ATE40830T1 (en) 1981-12-22 1982-12-07 THERMOPLASTIC, FLEXIBLE POLYMER COMPOUND.
EP82111339A EP0082407B2 (en) 1981-12-22 1982-12-07 Thermoplastic, flexible mix of polymers
ZA834185A ZA834185B (en) 1981-12-22 1983-06-08 Polymer compositions
AU15482/83A AU561407B2 (en) 1981-12-22 1983-06-08 Flame-retardant ethylene polymer compositions
CA000430236A CA1228948A (en) 1981-12-22 1983-06-13 Highly filled flexible fire retardant ethylene copolymer compositions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3150798A DE3150798C2 (en) 1981-12-22 1981-12-22 Thermoplastic, halogen-free, flame-retardant polymer mixture
ZA834185A ZA834185B (en) 1981-12-22 1983-06-08 Polymer compositions
CA000430236A CA1228948A (en) 1981-12-22 1983-06-13 Highly filled flexible fire retardant ethylene copolymer compositions

Publications (1)

Publication Number Publication Date
ZA834185B true ZA834185B (en) 1984-02-29

Family

ID=36782424

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834185A ZA834185B (en) 1981-12-22 1983-06-08 Polymer compositions

Country Status (6)

Country Link
EP (1) EP0082407B2 (en)
AT (1) ATE40830T1 (en)
AU (1) AU561407B2 (en)
CA (1) CA1228948A (en)
DE (1) DE3150798C2 (en)
ZA (1) ZA834185B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228119A1 (en) * 1982-07-28 1984-02-02 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Halogen-free, flame-resistant cable which retains its function for a certain time in the event of fire
GB2149802B (en) * 1983-11-16 1987-03-18 Standard Telephones Cables Ltd Oil resistant flame retardent ethylene polymer compositions
FR2558168B1 (en) * 1984-01-17 1986-12-05 Cables De Lyon Geoffroy Delore FIRE RESISTANT THERMOPLASTIC COMPOSITION BASED ON ETHYLENE POLYMER OR COPOLYMER
US4722959A (en) * 1985-06-25 1988-02-02 Nippon Petrochemicals Co., Ltd. Flame-retardant olefin polymer composition
DE3689096T2 (en) * 1985-07-09 1994-01-27 Nippon Petrochemicals Co Ltd Fire retardant polyolefin composition.
US4839412A (en) * 1986-11-25 1989-06-13 E. I. Du Pont De Nemours And Company Ethylene copolymer compositions
FR2625508B1 (en) * 1987-12-30 1992-05-22 Charbonnages Ste Chimique FLAME RETARDANT POLYMER COMPOSITIONS AND THEIR APPLICATION TO THE COATING OF ELECTRIC CABLES
US5002996A (en) * 1988-03-24 1991-03-26 Sumitomo Bakelite Company Limited Flame retardant olefinic resin composition
US5091608A (en) * 1988-07-27 1992-02-25 Minnesota Mining And Manufacturing Company Flame retardant splicing system
US5063266A (en) * 1990-02-20 1991-11-05 Champlain Cable Corporation Non-halogenated insulation with high oxygen index
CA2038626A1 (en) * 1990-03-22 1991-09-23 Behrooz A. Khorramian Cable including halogen-free plastic jacket
US5262467A (en) 1992-11-12 1993-11-16 Union Carbide Chemicals & Plastics Technology Corporation Flame retardant compositions
US5288785A (en) 1993-06-14 1994-02-22 Union Carbide Chemicals & Plastics Technology Corporation Low voltage power cables
DE4437596A1 (en) 1994-10-20 1996-04-25 Daetwyler Ag Flame-resistant composition for the production of electrical cables with insulation and / or functional integrity
IT1276910B1 (en) * 1995-10-11 1997-11-03 Pirelli Cavi S P A Ora Pirelli PROCEDURE TO CREATE MINIATURIZED MULTIPOLAR CABLES RESISTANT TO FLAME PROPAGATION WITH REDUCED EMISSION OF
FR2776119B1 (en) 1998-03-12 2000-06-23 Alsthom Cge Alcatel SECURITY CABLE, RESISTANT TO FIRE AND WITHOUT HALOGEN
US6495760B1 (en) 1999-04-03 2002-12-17 Pirelli Cevi E Sistemi S.P.A, Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein
ES2226701T3 (en) * 1999-04-03 2005-04-01 PIRELLI & C. S.P.A. SELF-EXTINGUISHABLE CABLE WITH LOW SMOKE PRODUCTION, AND FLAME RETARDING COMPOSITION USED IN THIS.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267083A (en) * 1963-06-07 1966-08-16 Union Carbide Corp Reprocessable crosslinked polymeric compositions
US3827997A (en) * 1971-05-25 1974-08-06 Monsanto Co Flame-resistant compositions of ethylene/vinyl chloride interpolymers and hydrated alumina
US3832326A (en) * 1972-06-01 1974-08-27 Nat Distillers Chem Corp Flame retardant compositions
FR2149784A5 (en) * 1971-08-06 1973-03-30 Dow Chemical Co
BE792985A (en) * 1971-12-20 1973-04-16 Asahi Chemical Ind COMPOSITIONS OF THERMOPLASTIC MATERIALS
JPS5512058B2 (en) * 1972-06-20 1980-03-29
US4083824A (en) * 1977-04-20 1978-04-11 Armstrong Cork Company Non-vinyl surface covering composition
US4160751A (en) * 1977-11-29 1979-07-10 Exxon Research & Engineering Co. Low pressure injection moldable compositions
DE2849940A1 (en) * 1978-11-17 1980-06-12 Aeg Telefunken Kabelwerke Halogen-free fire-resistant strong olefin! copolymer mixt. - contains pptd. alumina hydrate having small particle size and given specific surface
JPS5531871A (en) * 1978-08-29 1980-03-06 Furukawa Electric Co Ltd:The Polyethylene resin composition filled with large amount of inorganic material
SE445559C (en) * 1978-11-23 1989-04-17 Raychem Ltd FLAME HAIR, HALOGEN-FREE POLYMER COMPOSITION AND APPLICATION THEREFORE FOR THE CREATION OF A HEAT PREPARABLE
DE3047269C2 (en) * 1980-12-16 1983-08-04 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach "Thermoplastic Polymer Mixture"

Also Published As

Publication number Publication date
EP0082407A2 (en) 1983-06-29
AU561407B2 (en) 1987-05-07
EP0082407B1 (en) 1989-02-15
CA1228948A (en) 1987-11-03
EP0082407A3 (en) 1984-11-28
DE3150798A1 (en) 1983-06-30
DE3150798C2 (en) 1989-11-23
EP0082407B2 (en) 1995-05-24
AU1548283A (en) 1984-12-13
ATE40830T1 (en) 1989-03-15

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