CN105968644A - Low-smoke, zero-halogen and environment-friendly flame-retardant PVC (polyvinyl chloride) composite - Google Patents

Low-smoke, zero-halogen and environment-friendly flame-retardant PVC (polyvinyl chloride) composite Download PDF

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Publication number
CN105968644A
CN105968644A CN201610469960.1A CN201610469960A CN105968644A CN 105968644 A CN105968644 A CN 105968644A CN 201610469960 A CN201610469960 A CN 201610469960A CN 105968644 A CN105968644 A CN 105968644A
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parts
composite material
low smoke
zero halogen
stone powder
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CN201610469960.1A
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陈旭
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/267—Magnesium carbonate
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a low-smoke, zero-halogen and environment-friendly flame-retardant PVC (polyvinyl chloride) composite. The composite is prepared from components of raw materials in parts by weight as follows: 100 parts of PVC, 45-55 parts of DOP (dioctyl phthalate), 25-35 parts of calcium carbonate, 75-85 parts of hydromagnesite powder and huntite powder, 3-5 parts of antimonous oxide, 6-8 parts of a heat stabilizer, 1.4-1.8 parts of a lubricant and 0.4-0.6 parts of a metal deactivator. The prepared low-smoke, zero-halogen and environment-friendly flame-retardant PVC composite has an excellent flame retardant function and cannot affect the mechanical strength of plastics.

Description

A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material
Technical field
The invention belongs to PVC material technical field, be specifically related to a kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material.
Background technology
Current domestic electric wire PVC insulation series products also has sizable share, conventional PVC electric wire to exist The most serious pollution, all can produce the harmful substances such as substantial amounts of dioxin, lead when manufacture, use and waste treatment.PVC material The biggest dense smoke can be produced during material burning, and produce harmful HCl gas, the health of people can be caused certain harm, burn Fire can cause the pollution to soil and water after burying.The most how to design the flame-retardant electric wire and cable meeting low cigarette, low toxicity, low corrosion Product has become the task of top priority of the whole society.
Summary of the invention
It is an object of the invention to as solving defect and the deficiency that above-mentioned prior art exists, it is provided that a kind of low smoke and zero halogen environmental protection PVC flame-proof composite material, has good fire resistance, is provided simultaneously with higher hot strength and elongation at break.
The technical scheme is that
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material, its raw material components and parts by weight are:
PVC 100 parts；DOP 45～55 parts；
Calcium carbonate 25～35 parts；Hydromagnesite stone powder and tiltedly side's marble dust 75～85 parts；
Antimony oxide 3～5 parts；Heat stabilizer 6～8 parts；
Lubricant 1.4～1.8 parts；Matal deactivator 0.4～0.6 part.
Described hydromagnesite stone powder and tiltedly side's marble dust are to mix by the mass ratio of 4:1～1:1.
Described hydromagnesite stone powder and oblique side marble dust are modified powder, are by ultra-fine hydromagnesite stone powder and the most square marble dust Adding Aluminate modifier modification and obtain, wherein Aluminate amount of modifier is hydromagnesite stone powder and the most square marble dust weight 1%～2%.Described Aluminate modifying agent is that F3 or F-1(Chongqing Jiashitai Chemical Co., Ltd. produces).
Described heat stabilizer is FWR series dustless stable composition (organic lead-salt) lubricant or calcium-zinc composite stabilizing agent.
Described lubricant is one or both mixture of stearic acid, paraffin.
Described matal deactivator is MD 1024, Naugard XL-I, CL-09-367, Chel 180, MarkCDA-I One or more mixture with 1, in double (2-(2-hydroxybenzoyl)) callosity of 2-.
The invention have the benefit that the low smoke and zero halogen environment-friendly PVC flame-proof composite material that the present invention prepares has good resistance Combustion function, and do not affect the mechanical strength of plastics.
Specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but they are not limitation of the invention.
Embodiment 1:
(1) modified water magnesite stone powder and the preparation of the most square marble dust
In 1250 mesh ultra-fine hydromagnesite stone powder and the most square marble dust, add Aluminate modifying agent F3 carry out dry method modification, modified temperature Spend 115 DEG C～120 DEG C, wherein hydromagnesite stone powder and tiltedly side's marble dust mass ratio be 3:1, F3 consumption be hydromagnesite stone powder and oblique side The 1% of marble dust weight.
(2) composition of raw materials
PVC 100 parts；
DOP 45 parts；
Calcium carbonate 35 parts；
Modified water magnesite stone powder and tiltedly side's marble dust 75 parts；
Antimony oxide 5 parts；
FWR-XC(Jingjiang Xuguang Plastic Co., Ltd.) 6 parts；
1.4 parts of paraffin；
IRGANOX MD-1024 0.4 part.
Embodiment 2:
(1) modified water magnesite stone powder and the preparation of the most square marble dust
In 2500 mesh ultra-fine hydromagnesite stone powder and the most square marble dust, add Aluminate modifying agent F-1 carry out dry method modification, modified Temperature 115 DEG C～120 DEG C, wherein hydromagnesite stone powder and tiltedly side's marble dust mass ratio be 2:1, F-1 consumption be modified water magnesite The 1.5% of powder and tiltedly side's marble dust weight.
(2) composition of raw materials
PVC 100 parts；
DOP 55 parts；
Calcium carbonate 25 parts；
Modified water magnesite stone powder and tiltedly side's marble dust 85 parts；
Antimony oxide 3 parts；
FWR-J(Jingjiang Xuguang Plastic Co., Ltd.) 8 parts；
Stearic acid 0.5 part；
1.0 parts of paraffin；
Naugard XL-I 0.6 part.
Embodiment 3:
Composition of raw materials:
PVC 100 parts；
DOP 50 parts；
Calcium carbonate 30 parts；
Hydromagnesite stone powder 64 parts；
Tiltedly side's marble dust 16 parts；
Antimony oxide 4 parts；
Calcium-zinc composite stabilizing agent 7 parts；
Stearic acid 0.8 part；
0.6 part of paraffin；
CL-09-367 0.5 part.
Embodiment 4:
Composition of raw materials:
PVC 100 parts；
DOP 50 parts；
Calcium carbonate 30 parts；
Hydromagnesite stone powder 56 parts；
Tiltedly side's marble dust 24 parts；
Antimony oxide 4 parts；
Calcium-zinc composite stabilizing agent 7 parts；
Stearic acid 1.8 parts；
Chel 180 0.5 parts.
Embodiment 5:
PVC 100 parts；
DOP 48 parts；
Calcium carbonate 28 parts；
Hydromagnesite stone powder 50 parts；
Tiltedly side's marble dust 28 parts；
Antimony oxide 3.8 parts；
FWR-J 6.8 parts；
Stearic acid 0.5 part；
1 part of paraffin；
MarkCDA-I 0.5 part.
According to index and detection method in JB/T 10707-2007 " thermoplastic non-halogen low fume fire resistant cable material ", implement above The performance detection of the low smoke and zero halogen environment-friendly PVC flame-proof composite material that example prepares is as follows:
Embodiment hot strength (MPa) elongation at break (%) oxygen index (OI) (%)
Embodiment 1 12.6 183 33.1
Embodiment 2 12.4 180 33.3
Embodiment 3 11.2 172 32.4
Embodiment 4 11.4 174 32.0
Embodiment 5 11.2 171 31.8.

Claims (7)

1. a low smoke and zero halogen environment-friendly PVC flame-proof composite material, it is characterised in that: raw material components and parts by weight are:
PVC 100 parts；DOP 45～55 parts；
Calcium carbonate 25～35 parts；Hydromagnesite stone powder and tiltedly side's marble dust 75～85 parts；
Antimony oxide 3～5 parts；Heat stabilizer 6～8 parts；
Lubricant 1.4～1.8 parts；Matal deactivator 0.4～0.6 part.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 1, it is characterised in that described water Magnesite stone powder and tiltedly side's marble dust are to mix by the mass ratio of 4:1～1:1.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 1, it is characterised in that described water Magnesite stone powder and tiltedly side's marble dust are modified powder, are that in tiltedly side's marble dust, ultra-fine hydromagnesite stone powder is added Aluminate modifying agent Modified and obtain, wherein Aluminate amount of modifier is hydromagnesite stone powder and the 1%～2% of the most square marble dust weight.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 3, it is characterised in that described aluminum Acid esters modifying agent is F3 or F-1.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 1, it is characterised in that described heat Stabilizer is FWR series dustless stable composition (organic lead-salt) lubricant or calcium-zinc composite stabilizing agent.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 1, it is characterised in that described profit Lubrication prescription is one or both mixture of stearic acid, paraffin.
A kind of low smoke and zero halogen environment-friendly PVC flame-proof composite material the most according to claim 1, it is characterised in that described gold Belong to passivator be MD 1024, one in Naugard XL-I, CL-09-367, Chel 180, MarkCDA-I.
CN201610469960.1A 2016-06-26 2016-06-26 Low-smoke, zero-halogen and environment-friendly flame-retardant PVC (polyvinyl chloride) composite Pending CN105968644A (en)

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CN201610469960.1A CN105968644A (en) 2016-06-26 2016-06-26 Low-smoke, zero-halogen and environment-friendly flame-retardant PVC (polyvinyl chloride) composite

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109608785A (en) * 2018-11-27 2019-04-12 万华化学集团股份有限公司 A kind of ageing-resistant PVC composition and its preparation method and application

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245545A (en) * 1988-08-08 1990-02-15 Furukawa Electric Co Ltd:The Flame-retardant resin composition
WO1999019395A1 (en) * 1997-10-16 1999-04-22 Great Lakes Chemical Corporation Polyvinyl chloride based plenum cable compositions
KR100850048B1 (en) * 2007-02-02 2008-08-04 주식회사 엘에스 Resin composition for covering material of cable and cable using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245545A (en) * 1988-08-08 1990-02-15 Furukawa Electric Co Ltd:The Flame-retardant resin composition
WO1999019395A1 (en) * 1997-10-16 1999-04-22 Great Lakes Chemical Corporation Polyvinyl chloride based plenum cable compositions
KR100850048B1 (en) * 2007-02-02 2008-08-04 주식회사 엘에스 Resin composition for covering material of cable and cable using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109608785A (en) * 2018-11-27 2019-04-12 万华化学集团股份有限公司 A kind of ageing-resistant PVC composition and its preparation method and application

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Application publication date: 20160928

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