CN109280264A - A kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant - Google Patents
A kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant Download PDFInfo
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- CN109280264A CN109280264A CN201810797823.XA CN201810797823A CN109280264A CN 109280264 A CN109280264 A CN 109280264A CN 201810797823 A CN201810797823 A CN 201810797823A CN 109280264 A CN109280264 A CN 109280264A
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- antioxidant
- retardant
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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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant.The present invention includes matrix PP, fire retardant HFB provided by the invention, ammonium polyphosphate, synergist, antioxidant；HFB structural formula is the one or more of such as following formula (1)-(6).Fire-retardant PP composite material prepared by the present invention has the feature that the stability of 1) fire retardant is good compared with existing flame-retardant polypropylene composite material, good with PP compatibility, is not easy to be precipitated；2) high-efficiency environment friendly, low smoke and zero halogen, no dissolved drip, no secondary injury.
Description
Technical field
The invention belongs to polymeric material fields, are related to a kind of environment-friendly type flame-proof polypropylene containing three-dimensional structure fire retardant
(PP) composite material.
Background technique
PP is a kind of nontoxic, tasteless, general-purpose plastics for haveing excellent performance, is widely used in plastic pipe, electronic apparatus, life
The fields such as work household, communications and transportation.But the feature inflammable due to PP, its application range is limited, while also to people's
Lives and properties constitute huge security risk.So being that there is important practical significance to the flame-retardant modified of PP.Currently, high
There are many kinds of the method for modifying flame of molecular material, flame-retardant modified for PP, and fire retardant is added to reach fire-retardant purpose, is most simple
Just mode.In recent years, expansion type flame retardant (IFR) with low-smoke low-toxicity, it is environmentally protective the advantages that, develop it is very fast.Meanwhile
IFR can form foamed char during polymer combustion, prevent matrix from further burning, and it is compound to be widely used in fire-retardant PP
The preparation of material.
But commercialized IFR the disadvantages of that there are additive amounts is big, be easily precipitated, the easy moisture absorption at present, require further improvement with
New IFR system is developed, to improve IFR flame retarding efficiency.Silicon Magnesium coumpoud oxide, association is added in Chinese patent CN201510510727
Good flame retardant effect is played with commercialized APP/PER system.Chinese patent CN201410073666 provides a kind of logical
Reaction cladding is crossed, the efficient expansion type fire retardant for integrating acid source, gas source and carbon source of core-shell structure is formed.Chinese patent
CN201310222303 improves polyacrylic resistance using modified flame-retardant polypropylenes such as nano zine oxide, vinyl silicane coupling agents
Fire performance.
The research of IFR system is made some progress at present, but still that there is efficiency is not high enough, fire retardant is easy
The problems such as precipitation.The present invention provides a kind of environment friendly fireproof composite polypropylene material of fire retardant containing three-dimensional structure.The composite wood
The advantages that material has flame retarding efficiency high, and fire retardant compatibility is good, is not easy to be precipitated, environmentally protective.
Summary of the invention
The present invention is directed to the deficiency of existing IFR, provide it is a kind of using biology base furan derivatives, three phosphonitrile of ring and span come
The fire retardant HFB for the three-dimensional structure that imide reaction obtains, and it is constructed newly with ammonium polyphosphate (APP) and synergist appropriate
The efficient IFR system of type is applied to polypropylene flame redardant (PP) composite material, provides a kind of fire-retardant PP solution party of high-efficiency environment friendly
Case.
A kind of fire-retardant PP composite material of heretofore described high-efficiency environment friendly, the composite material include matrix PP, this hair
Fire retardant HFB, ammonium polyphosphate, synergist, the antioxidant of bright offer；The mass percentage of each component in the composite material are as follows:
70~85%PP, 3~15%HFB, 10~20%APP, 0~3% synergist, 0.05~0.5% antioxidant；
Fire retardant HFB structural formula is one kind or more such as following formula (1), formula (2), formula (3), formula (4), formula (5) or formula (6)
Kind.
The synergist be one of hydrotalcite, silica, molecular sieve, heteropoly acid, attapulgite, montmorillonite or
It is a variety of.
The antioxidant is antioxidant 1010 (tetrapentaerythritol ester), antioxidant 1076 (propionic acid octadecyl), antioxygen
(three (2,4- di-tert-butyl-phenyls) are sub- for agent CA (1,1,3 3 (2- methyl-hydroxyl -5- tert-butyl-phenyl) butane), irgasfos 168
Phosphate), antioxidant 702 (4,4' methylene bis (2,6 di t butyl phenol)), antioxidant 300 (2,4,6- tri- (3', 5'-
Di-t-butyl -4'- hydroxybenzyl) mesitylene), antioxidant 1098 (N, N '-be bis--(3- (3,5- di-t-butyl -4- hydroxy benzenes
Base) propiono) hexamethylene diamine), antioxidant DNP (N, N'- bis- (betanaphthyl) p-phenylenediamine), (thio-2 acid is double for anti-oxidant DLTP
Lauryl) one of or it is a variety of.
Fire-retardant PP composite material prepared by the present invention has following compared with existing flame-retardant polypropylene composite material
Feature: 1) stability of fire retardant is good, good with PP compatibility, is not easy to be precipitated；2) high-efficiency environment friendly, low smoke and zero halogen, no dissolved drip, without two
Secondary injury.
Specific embodiment
Below with reference to embodiment, the present invention is described in detail, but the invention is not limited to these embodiments.The technology in the field is ripe
Practice personnel according to some nonessential modifications and adaptations made for the present invention of foregoing invention content, still should belong to guarantor of the invention
Protect range.
Embodiment 1
PP flame retardant composite material is prepared, composition includes: 810g PP, 142.5g APP, 47.5g fire retardant formula (1), 2g
Antioxidant 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.3% can be tested by UL-94V-0 rank.
Embodiment 2
PP flame retardant composite material is prepared, composition includes: 8100g PP, 1930g APP, 970g fire retardant formula (1), 10g
Antioxidant 1076.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.9% can be tested by UL-94V-0 rank.
Embodiment 3
PP flame retardant composite material is prepared, composition includes: 8100g PP, 1520g APP, 380g fire retardant formula (1), 15g
Antioxidant 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 27.6% can be tested by UL-94V-1 rank.
Embodiment 4
PP flame retardant composite material is prepared, composition includes: 7900g PP, 1775g APP, 525g fire retardant formula (2), 20g
Antioxidant CA.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.6% can be tested by UL-94V-0 rank.
Embodiment 5
PP flame retardant composite material is prepared, composition includes: 790g PP, 140g APP, 70g fire retardant formula (2), 1g antioxygen
Agent 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.4% can be tested by UL-94V-1 rank.
Embodiment 6
PP flame retardant composite material is prepared, composition includes: 7900g PP, 1680g APP, 420g fire retardant formula (2), 15g
Irgasfos 168.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.3% can be tested by UL-94V-2 rank.
Embodiment 7
Prepare PP flame retardant composite material, composition includes: 3900g PP, 825g APP, 275g fire retardant formula (3), 5g anti-
Oxygen agent DLTP.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.3% can be tested by UL-94V-0 rank.
Embodiment 8
PP flame retardant composite material is prepared, composition includes: 780g PP, 147g APP, 73g fire retardant formula (3), 1g antioxygen
Agent 1098.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.8% can be tested by UL-94V-0 rank.
Embodiment 9
PP flame retardant composite material is prepared, composition includes: 7800g PP, 1760g APP, 440g fire retardant formula (3), 15g
Antioxidant CA.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.1% can be tested by UL-94V-1 rank.
Embodiment 10
PP flame retardant composite material is prepared, composition includes: 8300g PP, 1275g APP, 425g fire retardant formula (4), 20g
Antioxidant 702.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.6% can be tested by UL-94V-0 rank.
Embodiment 11
PP flame retardant composite material is prepared, composition includes: 830g PP, 113g APP, 57g fire retardant formula (4), 3g antioxygen
Agent 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.3% can be tested by UL-94V-0 rank.
Embodiment 12
Prepare PP flame retardant composite material, composition includes: 4150g PP, 680g APP, 170g fire retardant formula (4), 5g anti-
Oxygen agent 702.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.3% can be tested by UL-94V-0 rank.
Embodiment 13
PP flame retardant composite material is prepared, composition includes: 160g PP, 30g APP, 10g fire retardant formula (5), 0.3g antioxygen
Agent 300.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.5% can be tested by UL-94V-0 rank.
Embodiment 14
Prepare PP flame retardant composite material, composition includes: 4000g PP, 665g APP, 335g fire retardant formula (5), 25g anti-
Oxygen agent CA.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.1% can be tested by UL-94V-0 rank.
Embodiment 15
PP flame retardant composite material is prepared, composition includes: 80 parts of PP, 16 parts of APP, (5) 4 parts of fire retardant formula, antioxidant
0.1 part.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.1% can be tested by UL-94V-1 rank.
Embodiment 16
PP flame retardant composite material is prepared, composition includes: 79g PP, 15.75g APP, 5.25g fire retardant formula (6), 0.3g
Antioxidant 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.4% can be tested by UL-94V-0 rank.
Embodiment 17
Prepare PP flame retardant composite material, composition includes: 790g PP, 140g APP, 70g fire retardant formula (6), 1.5g anti-
Oxygen agent 702.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.1% can be tested by UL-94V-1 rank.
Embodiment 18
Prepare PP flame retardant composite material, composition includes: 3950g PP, 840g APP, 210g fire retardant formula (6), 5g anti-
Oxygen agent 702.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 27.8% can be tested by UL-94V-1 rank.
Embodiment 19
PP flame retardant composite material is prepared, composition includes: 8100g PP, 1350g APP, 450g fire retardant formula (1), 100g
Heteropoly acid, 15g antioxidant DNP.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 30.3% can be tested by UL-94V-0 rank.
Embodiment 20
Prepare PP flame retardant composite material, composition include: 810g PP, 135g APP, 45g fire retardant formula (1), 10g cover it is de-
Soil, 1g anti-oxidant DLTP.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.5% can be tested by UL-94V-1 rank.
Embodiment 21
PP flame retardant composite material is prepared, composition includes: 8100g PP, 1350g APP, 450g fire retardant formula (1), 100g
Molecular sieve, 10g irgasfos 168.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 27.8% can be tested by UL-94V-1 rank.
Embodiment 22
PP flame retardant composite material is prepared, composition includes: 3950g P P, 750g APP, 250g fire retardant formula (2), 50g
Hydrotalcite, 10g antioxidant CA.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.6% can be tested by UL-94V-0 rank.
Embodiment 23
PP flame retardant composite material is prepared, composition includes: 790g PP, 150g APP, 50g fire retardant formula (2), 10g dioxy
SiClx, 1g antioxidant 1076.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.8% can be tested by UL-94V-0 rank.
Embodiment 24
PP flame retardant composite material is prepared, composition includes: 8200g PP, 1275g APP, 425g fire retardant formula (2), 100g
Heteropoly acid, 15g antioxidant 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.8% can be tested by UL-94V-0 rank.
Embodiment 25
PP flame retardant composite material is prepared, composition includes: 790g PP, 150g APP, 50g fire retardant formula (3), 10g neatly
Stone, 1g antioxidant 1098.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.6% can be tested by UL-94V-0 rank.
Embodiment 26
Prepare PP flame retardant composite material, composition includes: 3160g PP, 600g APP, 200g fire retardant formula (3), 40g miscellaneous
Polyacid, 6g antioxidant DNP.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 30.2% can be tested by UL-94V-0 rank.
Embodiment 27
PP flame retardant composite material is prepared, composition includes: 7900g PP, 1500g APP, 500g fire retardant formula (3), 100g
Attapulgite, 20g anti-oxidant DLTP.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.9% can be tested by UL-94V-0 rank.
Embodiment 28
Prepare PP flame retardant composite material, composition includes: 830g PP, 120g APP, 40g fire retardant formula (4), 10g miscellaneous more
Acid, 1g antioxidant 300.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 30.4% can be tested by UL-94V-0 rank.
Embodiment 29
PP flame retardant composite material is prepared, composition includes: 4150g PP, 600g APP, 200g fire retardant formula (4), 50g illiteracy
De- soil, 10g antioxidant 1098.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.6% can be tested by UL-94V-1 rank.
Embodiment 30
Prepare PP flame retardant composite material, composition includes: 3200g PP, 570g APP, 190g fire retardant formula (5), 50g recessed
Convex stick soil, 6g antioxidant 1010.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.4% can be tested by UL-94V-0 rank.
Embodiment 31
Prepare PP flame retardant composite material, composition includes: 4800g PP, 855g APP, 285g fire retardant formula (5), 60g miscellaneous
Polyacid, 6g antioxidant 702.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.7% can be tested by UL-94V-0 rank.
Embodiment 32
PP flame retardant composite material is prepared, composition includes: 6400g PP, 1140g APP, 380g fire retardant formula (5), 80g
Attapulgite, 12g antioxidant CA.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 28.2% can be tested by UL-94V-0 rank.
Embodiment 33
PP flame retardant composite material is prepared, composition includes: 8000g PP, 1425g APP, 475g fire retardant formula (6), 100g
Hydrotalcite, 10g antioxidant 300.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 27.9% can be tested by UL-94V-1 rank.
Embodiment 34
PP flame retardant composite material is prepared, composition includes: 6320g PP, 1200g APP, 400g fire retardant formula (6), 80g
Heteropoly acid, 16g antioxidant 1098.
After mixing using high-speed mixer by each component, gained mixture is added twin-screw extrude, is squeezed out
Machine and die temperature control are in 180~200 DEG C of conditions, cooling granulation.Test bars are made by universal sampling machine.This is fire-retardant poly-
The flame retardant property of propylene material: LOI 29.9% can be tested by UL-94V-0 rank.
1 flame-retardant polypropylene composite material formula of table and flame retardant property
Above-described embodiment is not for limitation of the invention, and the present invention is not limited only to above-described embodiment, as long as meeting
The present invention claims all belong to the scope of protection of the present invention.
Claims (4)
1. a kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant, it is characterised in that including matrix PP,
Fire retardant HFB, ammonium polyphosphate, antioxidant；The mass percentage of each component in the composite material are as follows: 70~85%PP, 3~
15%HFB, 10~20%APP, 0.05~0.5% antioxidant；
Fire retardant HFB structural formula is the one or more of such as following formula (1)-(6)；
2. a kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant as described in claim 1, special
Sign be further include mass percentage be 0.01~3% synergist.
3. a kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant as claimed in claim 1 or 2,
It is characterized in that the antioxidant is antioxidant 1010 (tetrapentaerythritol ester), antioxidant 1076 (propionic acid octadecyl), antioxygen
(three (2,4- di-tert-butyl-phenyls) are sub- for agent CA (1,1,3 3 (2- methyl-hydroxyl -5- tert-butyl-phenyl) butane), irgasfos 168
Phosphate), antioxidant 702 (4,4' methylene bis (2,6 di t butyl phenol)), antioxidant 300 (2,4,6- tri- (3', 5'-
Di-t-butyl -4'- hydroxybenzyl) mesitylene), antioxidant 1098 (N, N '-be bis--(3- (3,5- di-t-butyl -4- hydroxy benzenes
Base) propiono) hexamethylene diamine), antioxidant DNP (N, N'- bis- (betanaphthyl) p-phenylenediamine), (thio-2 acid is double for anti-oxidant DLTP
Lauryl) one of or it is a variety of.
4. a kind of environment friendly fireproof composite polypropylene material containing three-dimensional structure fire retardant as claimed in claim 1 or 2,
Be characterized in that the synergist be one of hydrotalcite, silica, molecular sieve, heteropoly acid, attapulgite, montmorillonite or
It is a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797823.XA CN109280264B (en) | 2018-07-19 | 2018-07-19 | Environment-friendly flame-retardant polypropylene composite material containing three-dimensional structure flame retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810797823.XA CN109280264B (en) | 2018-07-19 | 2018-07-19 | Environment-friendly flame-retardant polypropylene composite material containing three-dimensional structure flame retardant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109280264A true CN109280264A (en) | 2019-01-29 |
| CN109280264B CN109280264B (en) | 2020-12-01 |
Family
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Family Applications (1)
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| CN113248831A (en) * | 2021-06-25 | 2021-08-13 | 苏州羽凡工程塑料有限公司 | Efficient PP flame-retardant master batch and preparation method thereof |
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