CN106317865A - Halogen-free flame-retardant glass fiber reinforced nylon 6 composite material and preparation method thereof - Google Patents
Halogen-free flame-retardant glass fiber reinforced nylon 6 composite material and preparation method thereof Download PDFInfo
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- 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
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
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- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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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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- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The invention discloses a halogen-free flame-retardant glass fiber reinforced nylon 6 composite material and a preparation method thereof. The halogen-free flame-retardant glass fiber reinforced nylon 6 composite material is composed of, by weight, 30-60 parts of nylon 6, 20-40 parts of glass fiber, 12-16 parts of halogen-free flame retardant DIDOPO, 0.5 part of antioxidant, 3-5 parts of compatilizer, 3-5 parts of triazine charring agent and 1-5 parts of synergist. The nylon 6 is adopted as matrix resin, and the synergist is added, so that positive synergism on flame retardance and mechanical performance of the composite material can be realized; the compatilizer is added to enhance binding force between the matrix resin and the fiber; the halogen-free flame retardant DIDOPO enables processing temperature area selection range to be wide, and a dispersant is not needed. A one-step soaking method is adopted to prepare the composite material, so that the preparation method is simple in process, the flame retardant is uniform in dispersion and excellent in flame-retardant effect, energy consumption during preparation is reduced, and the composite material prepared by the method has excellent mechanical performance.
Description
Technical field
The present invention relates to a kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite and preparation method thereof.
Background technology
Nylon 6 is a kind of engineering plastics being widely used in the industries such as automobile, electronics, decoration.Due to the chemistry that it is special
Structure, pure nylon 6 can produce substantial amounts of molten drop in combustion and take away heat and material, thus itself is burned
Journey possesses certain self-extinguishment.But this self-extinguishment acts in nylon 6 composite not to be occurred, and strengthening
In nylon 6 composite of type, fire-retardant forfeiture can be acted on by molten drop self-extinguishment mechanism due to ' candle wick effect '.It is thus desirable to it is entered
Row is flame-retardant modified；Society, the safety consciousness of people improves, and the environmental protection concept of country is constantly strengthened, and therefore, uses nothing
It is very important problem that halogen fire retardant prepares fire proofing.
Owing to people are more and more higher to the requirement of product quality, the performance of common short glass fiber reinforced nylon 6 material can not
Meeting requirement, the excellent performance such as high intensity that long glass fiber reinforced nylon 6 has, high-modulus, high thermal stability can meet people
To high-performance pursue.
Society, along with the safety consciousness of people improves, and the environmental protection concept of country is constantly strengthened, and therefore, uses
It is very important problem that halogen-free flame retardants prepares fire proofing.Owing to halogen-free flame retardants easily decomposes, and directly by fire retardant
Add to and matrix resin can cause melt viscosity increase, make fire retardant and mixed with resin melt cannot complete glass fibre
Dipping.At present, traditional halogen-free flame-retardant long glass fibre reinforced composite material method has two kinds, and one is that two-step method (i.e.: is first distinguished
Preparing fire-retardant master granule and long fiber reinforcement master batch, then mix homogeneously is molded), another kind be a step cladding process (i.e.: first
Prepare long glass fiber reinforced thermoplastic resin material strip, the most again fire retardant and matrix resin blend melt are coated on long glass fiber reinforced
In thermoplastic resin material strip, thus obtain halogen-free flameproof long glass fiber reinforced thermoplastic composite).Halogen-free flame retardants DIDOPO's
Melt temperature is low by (180oAnd decomposition temperature is high by (360 C), oC), the temperature province range of choice can be processed wide, and Halogen
The melt fluidity of fire retardant DIDOPO is fabulous, and therefore the present invention uses a step infusion process to prepare halogen-free flameproof long glass fiber reinforced Buddhist nun
Dragon 6 composites.It is directly by halogen-free flame retardants that one step infusion process prepares fire-retardant long fiber reinforced thermoplastic composites
DIDOPO carries out mixing homogeneously extrusion mixing melt with matrix resin etc., and continuous glass fibre impregnated in blend melt, cooled,
Traction, pelletizing are 8～12mm, and the method technique is simple, and fire retardant is uniformly dispersed, and flame retardant effect is excellent, and preparation energy consumption reduces, and combines
Close excellent performance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite.
The another one technical problem that the invention solves the problems that is to provide a kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite wood
The preparation method of material.
For halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, the technical solution used in the present invention is, by following components
Composition by weight: nylon 6 30～60 parts, glass fibre 20～40 parts, halogen-free flame retardants DIDOPO 12～16 parts, antioxygen
Agent 0.5 part, compatilizer 3～5 parts, triazine carbon forming agent 3～5 parts, synergist 1～5 parts.
As preferably:
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 45 parts, glass
Fiber 30 parts, halogen-free flame retardants DIDOPO 14 parts, 0.5 part of antioxidant, compatilizer 4 parts, triazine carbon forming agent 4 parts, synergist 3 parts.
Halogen-free flame retardants DIDOPO is phenethyl bridge chain 9 ' 10-dihydro-9-oxy miscellaneous-10-phospho hetero phenanthrene-10-oxide, this oxygen
The chemical structural formula of compound is as follows；
The melt temperature of halogen-free flame retardants DIDOPO is 180oC, decomposition temperature is 360 oC, melt fluidity is excellent.
Irgasfos 168 and antioxidant 1098.
Compatilizer is SAG-008.
Synergist is quaternary alkylphosphonium salt intercalation modifying montmorillonite.
For preparation method, the technical solution used in the present invention is, halogen-free flame-retardant long glass fiber reinforced nylon 6 composite
Preparation method, comprises the following steps:
(1) nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist drying for standby are weighed；
(2) take dried nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist, mix with antioxidant, compatilizer
Close uniformly, carry out blending extrusion；
(3) by dipping runner glass fibre is impregnated, after cooling through traction, pelletizing make a diameter of 8～12 mm
Grain, it is thus achieved that halogen-free flame-retardant long glass fiber reinforced nylon 6 composite.
As preferably:
In step (2), the processing temperature of extrusion is 215～235 DEG C.
In step (3), the dipping temperature of glass fibre is 250 DEG C.
The invention has the beneficial effects as follows:
Using nylon 6 as matrix resin, adding synergist not only can be to halogen-free flame-retardant long glass fiber reinforced nylon 6 composite
Anti-flammability produce positive synergistic, but also the mechanical property of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite is produced and just assists
Effect；Add compatilizer for strengthening the adhesion between matrix resin and fiber；The melt temperature of halogen-free flame retardants DIDOPO is low
To 180oC, and decomposition temperature is up to 360 oCSo that the temperature province range of choice can be processed wide, and halogen-free flame retardants
The melt fluidity of DIDOPO is fabulous, it is not necessary to add dispersant.Use a step infusion process to prepare halogen-free flameproof roving glass fiber simultaneously
Reinforced nylon 6 composite, i.e. directly carries out mixing homogeneously extrusion mixing melt by halogen-free flame retardants with matrix resin etc., continuously
Glass fiber impregnated in blend melt, cooled, traction, pelletizing are 8～12mm, and the method technique is simple, and fire retardant dispersion is all
Even, flame retardant effect is excellent, and preparation energy consumption reduces, and the product excellent in mechanical performance prepared.
Detailed description of the invention
Embodiment 1:
A kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 45 parts,
Glass fibre 30 parts, halogen-free flame retardants DIDOPO 14 parts, 0.5 part of antioxidant, compatilizer 4 parts, triazine carbon forming agent 4 parts, synergist
3 parts.
Wherein, halogen-free flame retardants DIDOPO is phenethyl bridge chain 9 ' 10-dihydro-9-oxy miscellaneous-10-phospho hetero phenanthrene-10-oxidation
Thing, antioxidant is irgasfos 168, and compatilizer is SAG-008, and synergist is quaternary alkylphosphonium salt intercalation modifying montmorillonite.
The preparation method of above-mentioned halogen-free flame-retardant long glass fiber reinforced nylon 6 composite is as follows:
(1) nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist drying for standby are weighed；
(2) dried nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist are taken, with antioxidant, compatilizer etc.
Mix homogeneously, carries out blending extrusion, and processing temperature is 215～235 DEG C；
(3) being impregnated glass fibre by dipping runner, dipping temperature is 250 DEG C, becomes diameter through traction, pelletizing after cooling
It it is the granule of 8～12 mm, it is thus achieved that halogen-free flame-retardant long glass fiber reinforced nylon 6 composite.
Embodiment 2:
A kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 30 parts,
Glass fibre 40 parts, halogen-free flame retardants DIDOPO 16 parts, 0.5 part of antioxidant, compatilizer 3 parts, triazine carbon forming agent 5 parts, synergist
1。
Wherein, antioxidant selects antioxidant 1098, and remaining halogen-free flame retardants DIDOPO, compatilizer, synergist are all with real
Execute example 1 identical.
The preparation method of this halogen-free flame-retardant long glass fiber reinforced nylon 6 composite is same as in Example 1.
Embodiment 3:
A kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 60 parts,
Glass fibre 20 parts, halogen-free flame retardants DIDOPO 12 parts, 0.5 part of antioxidant, compatilizer 5 parts, triazine carbon forming agent 3 parts, synergist
5 parts.
Wherein, the selection of halogen-free flame retardants DIDOPO, antioxidant, compatilizer and synergist is the most same as in Example 1.
The preparation method of this halogen-free flame-retardant long glass fiber reinforced nylon 6 composite is the most same as in Example 1.
Comparative example 1:
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, the proportioning of its each component is same as in Example 3.
A kind of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 60
Part, glass fibre 20 parts, halogen-free flame retardants DIDOPO 12 parts, 0.5 part of antioxidant, compatilizer 5 parts, triazine carbon forming agent 3 parts, association
Effect agent 5 parts.
Wherein, halogen-free flame retardants DIDOPO, antioxidant, compatilizer and the synergist of employing are the most same as in Example 3.
The preparation method of this halogen-free flame-retardant long glass fiber reinforced nylon 6 composite uses dipping cladding process, and concrete steps are such as
Under:
(1) parts by weights another name takes 30 parts of nylon 6 and 5 parts of compatilizer drying for standby；
(2) by above-mentioned dried nylon 6, compatilizer and 0.5 part of antioxidant mix homogeneously, blending extrusion is then carried out, processing
Temperature is 215～235 DEG C;
(3) 20 parts of glass fibre are impregnated by the melt of extrusion by dipping runner, dipping temperature 250 DEG C, it is thus achieved that fiber
Dipping material strip；
(4) take 6,12 parts of halogen-free flame retardants DIDOPO of 30 parts of nylon, 3 parts of triazine carbon forming agents, 5 portions of synergist again, after drying with
0.5 part of antioxidant uniformly mixes, and obtains compound A；
(5) compound A is added in extruder, when extrusion, melted compound A is coated in fiber impregnation material strip, cooling
Rear pelletizing becomes the granule of a diameter of 8～12 mm, it is thus achieved that obtain halogen-free flameproof long fiber reinforced Nylon 6 composite.
Comparative example 2:
In each component proportion of the halogen-free flame-retardant long glass fiber reinforced nylon 6 composite of this comparative example, except not adding synergistic
Agent, remaining each component and proportioning are the most same as in Example 1.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, is made up of by weight following components: nylon 6 45 parts,
Glass fibre 30 parts, halogen-free flame retardants DIDOPO 14 parts, 0.5 part of antioxidant, compatilizer 4 parts, triazine carbon forming agent 4 parts.
Wherein, the halogen-free flame retardants DIDOPO of employing, antioxidant, compatilizer are the most same as in Example 1.
The preparation method of this halogen-free flame-retardant long glass fiber reinforced nylon 6 composite is also adopted by a step same as in Example 1
Infusion process.
Main performance is tested:
The product that embodiment 1,2,3 and comparative example 1,2 are produced is made standard testing batten according to standard respectively, carries out every
Test, its performance test results is as shown in table 1.
Table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 |
| Hot strength (MPa) | 174 | 183 | 156 | 143 | 167 |
| Izod notched impact strength (KJ/M2) | 26 | 28 | 23 | 21 | 24.2 |
| Bending strength (MPa) | 224 | 240 | 193 | 169 | 210 |
| Fire resistance (UL94) | V0 | V0 | V0 | V1 | V1 |
| Molding complexity | Easily | Easily | Easily | Easily | Easily |
| Surface quality | Without decorative pattern | Without decorative pattern | Without decorative pattern | Without decorative pattern | Without decorative pattern |
According to table 1 it is known that use the preparation-obtained sample of technical scheme of embodiment 1,2,3, its comprehensive mechanical property
The highest, and fire resistance is all V0 level, and use and obtain the fire resistance of product prepared by above-mentioned sample equally
Reach V0 rank.Concrete comparative analysis is as follows:
1, a step infusion process (embodiment 3) and the comparative analysis impregnating cladding process (comparative example 1):
Embodiment 3 is the halogen-free flame-retardant long glass fiber reinforced nylon 6 composite using a step infusion process to prepare, itself and comparative example 1
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite prepared by the dipping cladding process used is compared, and uses a step infusion process made
The standby hot strength of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, Izod notched impact strength, bending strength etc. are all
Higher than comparative example 1, and the fire resistance of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite prepared by a step infusion process is used to be
V0 level, and comparative example 1 uses and only impregnates the fire resistance of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite prepared by cladding process
For V1 level, this is owing to using a step infusion process to prepare the fire retardant of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite at base
Body melt is uniformly dispersed, makes the excellent fireproof performance of composite.
2, it is both a step infusion process but has interpolation synergist (embodiment 1) and without adding the comparison of synergist (comparative example 2)
Analyze:
Embodiment 1 uses halogen-free flame-retardant long glass fiber reinforced nylon 6 composite prepared by a step infusion process, and it is same with comparative example 2
Do not add the halogen-free flame-retardant long glass fiber reinforced nylon 6 composite of synergist compare for using a step infusion process preparation, do not have
There is the halogen-free flame-retardant long glass fiber reinforced nylon 6 composite adding synergist in hot strength, bending, impact property and anti-flammability
Aspect of performance is below embodiment 1.This shows, adds synergist not only to halogen-free flame-retardant long glass fiber reinforced nylon 6 in embodiment 1
The mechanical property positive synergistic of generation of composite, and the fire resistance to halogen-free flame-retardant long glass fiber reinforced nylon 6 composite
Produce positive synergistic too.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any in the present invention
Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention
Within enclosing.
Claims (9)
1. a halogen-free flame-retardant long glass fiber reinforced nylon 6 composite, it is characterised in that by following components array by weight
Become: nylon 6 30～60 parts, glass fibre 20～40 parts, halogen-free flame retardants DIDOPO 12～16 parts, 0.5 part of antioxidant, compatible
Agent 3～5 parts, triazine carbon forming agent 3～5 parts, synergist 1～5 parts.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite the most according to claim 1, it is characterised in that by following group
Divide and form by weight: nylon 6 45 parts, glass fibre 30 parts, halogen-free flame retardants DIDOPO 14 parts, 0.5 part of antioxidant, phase
Hold agent 4 parts, triazine carbon forming agent 4 parts, synergist 3 parts.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite the most according to claim 1 and 2, it is characterised in that described nothing
Halogen fire retardant DIDOPO is phenethyl bridge chain 9 ' 10-dihydro-9-oxy miscellaneous-10-phospho hetero phenanthrene-10-oxide, the chemistry of this oxide
Structural formula is as follows:
The melt temperature of described halogen-free flame retardants DIDOPO is 180oC, decomposition temperature is 360 oC, melt fluidity is excellent.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite the most according to claim 1 and 2, it is characterised in that described anti-
Oxygen agent is antioxidant P168 or antioxidant 1098.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite the most according to claim 1 and 2, it is characterised in that described phase
Appearance agent is SAG-008.
Halogen-free flame-retardant long glass fiber reinforced nylon 6 composite the most according to claim 1 and 2, it is characterised in that described association
Effect agent is quaternary alkylphosphonium salt intercalation modifying montmorillonite.
7. the preparation method of halogen-free flame-retardant long glass fiber reinforced nylon 6 composite as claimed in claim 1 or 2, its feature exists
In, comprise the following steps:
(1) nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist drying for standby are weighed；
(2) take dried nylon 6, halogen-free flame retardants DIDOPO, triazine carbon forming agent and synergist, mix with antioxidant, compatilizer
Close uniformly, carry out blending extrusion；
(3) by dipping runner glass fibre is impregnated, after cooling through traction, pelletizing make a diameter of 8～12 mm
Grain, it is thus achieved that halogen-free flame-retardant long glass fiber reinforced nylon 6 composite.
8. preparation method as claimed in claim 7, it is characterised in that in step (2), the processing temperature of extrusion be 215～
235℃。
9. preparation method as claimed in claim 7, it is characterised in that in step (3), the dipping temperature of glass fibre is
250℃。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800850.9A CN106317865A (en) | 2016-09-04 | 2016-09-04 | Halogen-free flame-retardant glass fiber reinforced nylon 6 composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800850.9A CN106317865A (en) | 2016-09-04 | 2016-09-04 | Halogen-free flame-retardant glass fiber reinforced nylon 6 composite material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883602A (en) * | 2017-03-28 | 2017-06-23 | 昕亮科技（深圳）有限公司 | High fusion index long glass fiber reinforced PA6 plastics and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792602A (en) * | 2010-03-11 | 2010-08-04 | 四川大学 | Halogen-free expansible flame-retardant thermoplastic resin composition |
| JP2013082824A (en) * | 2011-10-11 | 2013-05-09 | Kaneka Corp | Flame-retardant resin composition |
| CN104119673A (en) * | 2014-07-14 | 2014-10-29 | 中国科学院宁波材料技术与工程研究所 | Halogen-free flame-retardant high-temperature nylon |
| CN104448803A (en) * | 2014-12-01 | 2015-03-25 | 贵州凯科特材料有限公司 | Halogen-free flame-retardant long-fiber-reinforced nylon 6 composite material and preparation method thereof |
-
2016
- 2016-09-04 CN CN201610800850.9A patent/CN106317865A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792602A (en) * | 2010-03-11 | 2010-08-04 | 四川大学 | Halogen-free expansible flame-retardant thermoplastic resin composition |
| JP2013082824A (en) * | 2011-10-11 | 2013-05-09 | Kaneka Corp | Flame-retardant resin composition |
| CN104119673A (en) * | 2014-07-14 | 2014-10-29 | 中国科学院宁波材料技术与工程研究所 | Halogen-free flame-retardant high-temperature nylon |
| CN104448803A (en) * | 2014-12-01 | 2015-03-25 | 贵州凯科特材料有限公司 | Halogen-free flame-retardant long-fiber-reinforced nylon 6 composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883602A (en) * | 2017-03-28 | 2017-06-23 | 昕亮科技（深圳）有限公司 | High fusion index long glass fiber reinforced PA6 plastics and preparation method thereof |
| CN106883602B (en) * | 2017-03-28 | 2019-04-30 | 宇豪(马鞍山)科技有限公司 | High fusion index long glass fiber reinforced PA6 plastics and preparation method thereof |
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Application publication date: 20170111 |