ZA834185B - Polymer compositions - Google Patents
Polymer compositionsInfo
- 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
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
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- 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.
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)
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)
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" |
-
1981
- 1981-12-22 DE DE3150798A patent/DE3150798C2/en not_active Expired
-
1982
- 1982-12-07 AT AT82111339T patent/ATE40830T1/en not_active IP Right Cessation
- 1982-12-07 EP EP82111339A patent/EP0082407B2/en not_active Expired - Lifetime
-
1983
- 1983-06-08 AU AU15482/83A patent/AU561407B2/en not_active Ceased
- 1983-06-08 ZA ZA834185A patent/ZA834185B/en unknown
- 1983-06-13 CA CA000430236A patent/CA1228948A/en not_active Expired
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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