CN106336658B - A kind of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material and preparation method thereof - Google Patents
A kind of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material and preparation method thereof Download PDFInfo
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- CN106336658B CN106336658B CN201610780249.8A CN201610780249A CN106336658B CN 106336658 B CN106336658 B CN 106336658B CN 201610780249 A CN201610780249 A CN 201610780249A CN 106336658 B CN106336658 B CN 106336658B
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000003063 flame retardant Substances 0.000 title claims abstract description 27
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 239000002990 reinforced plastic Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 21
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- -1 synergist Substances 0.000 claims abstract description 4
- 235000006708 antioxidants Nutrition 0.000 claims description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 claims description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 3
- 229920001470 polyketone Polymers 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
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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
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/02—Condensation polymers of aldehydes or ketones only
-
- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to technical field of polymer composite materials, a kind of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material and preparation method thereof are disclosed, wherein including nylon resin, polyketone resin, red phosphor masterbatch, synergist, antioxidant, lubricant, glass fibre.Such material is calculated in weight percent, and main component is as follows: PA66 5%~50%, POK 15%~25%, red phosphor masterbatch 10%~25%, glass fibre 20%~35%, synergist 5%~10%, antioxidant 0.2%~0.5% and lubricant 0.1%~0.5%.Such material have excellent electric property, can glowing filament ignition temperature up to 850 DEG C.High CTI value, up to 600V.The processing of such material is stablized, and is had excellent mechanical performance, be can be widely applied to electronic enterprises.
Description
Technical field
The present invention relates to technical field of polymer composite materials, and in particular to a kind of red phosphorus flame-retardant reinforced plastic PA66 and POK are closed
Golden material and preparation method thereof.
Background technique
A kind of thermoplastic polyester of PA66 (nylon resin) conduct, meaningful mechanical property, for example (,) it is high-strength
Degree, self-lubrication, while excellent chemical-resistant is had both, it is mainly used in electronic apparatus component, automobile and electrician tool etc.
Field.Being applied to field of electronics flame-retardant PA 66 material at present is mainly that halogen system is fire-retardant, but such material contains halogen, in spy
It is limited to determine field application, such as breaker etc..PA66 is hygroscopic simultaneously, the intrinsic electrical property of material is influenced after water suction, while can lead
Cause dimensional discrepancy.
POK, Chinese polyketone.It is a kind of new environmental type polymer, by carbon monoxide and alkene (ethylene, third
Alkene) it is polymerized.It is environmentally protective, be free of harmful substance.At a temperature of wider application environment, there is high shock resistance.
Have outstanding chemical-resistant, fuel resistance and hydrolytic resistance.Has excellent wearability.Have low water absorption and gas resistance
Every property.It can be applied to the fields such as automobile, electronic apparatus.
Summary of the invention
The technical issues of proposed for background technique, the purpose of the present invention is to provide a kind of red phosphorus flame-retardant reinforced plastic PA66s
With POK alloy material.Alloy material provided by the present invention be Halogen and the red phosphorus flame-retardant reinforced plastic PA66 of comprehensive performance equilibrium and
POK alloy material.
Another object of the present invention is to provide the preparation methods of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, calculated in weight percent, specific ingredient and its content are such as
Under:
PA66 5%~50%；
POK 15%~25%
Red phosphor masterbatch 10%~25%；
Glass fibre 20%~35%；
Synergist 5%~10%；
Antioxidant 0.2%~0.5%；
Lubricant 0.1%~0.5%.
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, the glass fibre are surface through silane coupling agent
Infiltrate processed alkali-free glass fibre.The silane coupling agent is KH-550, KH-560, KH-570, A-151 or A-171.
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, the synergist are zinc borate, zinc oxide, hydrogen-oxygen
Change the mixture of one or more of magnesium or aluminium hydroxide.
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, the red phosphor masterbatch are using polyamide as load
Body, two layers or the three layers of encapsulated red phosphorus master batch that red phosphorus content is 25%~60%.
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, the antioxidant are N, N'- is bis--(3- (3,5- bis-
Tert-butyl-hydroxy phenyl) propiono) hexamethylene diamine (antioxidant 1098) primary antioxidant and (2, the 4- di-tert-butyls of phosphorous acid three
Ester) (irgasfos 168) auxiliary anti-oxidant compounding, the weight proportion of primary antioxidant and auxiliary anti-oxidant is 1: (2~3).
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, the relative viscosity of the PA66 are 2.4~2.8Pa
S is measured according to GBT21059-2007 standard.
Above-mentioned red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, is prepared using following steps:
(1) raw material is weighed by weight ratio, and PA66 is dried into 3~4h under the conditions of 100~110 DEG C；
(2) PA66 of drying and POK, red phosphor masterbatch, synergist, antioxidant and lubricant are put into high mixer and are uniformly mixed
It closes；
(3) mixed material is added into glass fibre double screw extruder extruding pelletization, temperature is 250~270 DEG C.
Beneficial effects of the present invention:
It is feasible that the processing is simple, and technology is easily mastered.Environment friendly non-halogen, and keep good in comprehensive flame retardant property and mechanical performance
While increase the feature of high glowing filament ignition temperature, effectively raise the comprehensive competitive power of product in this way.Polyketone POK
Unique molecular structure assigns its excellent resistance to combustion characteristics, excellent synergistic effect is played in red phosphorus flame-retardant system, such
Material glowing filament ignition temperature is up to 850 DEG C.High CTI value, up to 600V.The processing of such material is stablized, and has excellent mechanical
Can, it can be widely applied to electronic enterprises.
Specific embodiment:
To be best understood from the present invention, below with reference to embodiment and comparative example, the present invention is described further.
Embodiment 1-3 is prepared according to following preparation method and comparative example, the proportion of each component are as shown in Table 1:
(1) PA66 is dried to 3~4h under the conditions of 100~110 DEG C, takes 5-50 parts PA66,15-25 parts POK, 10-25 parts
Red phosphor masterbatch, 5-10 part synergistic flame retardant, 0.2-0.5 parts of antioxidant, 0.1-0.5 parts of lubricants are added in high mixer together and mix
It closes 2-5 minutes；Wherein, the relative viscosity of PA66 is 2.4~2.8PaS；Red phosphor masterbatch be using polyamide as carrier, it is red
Two layers or the three layers of encapsulated red phosphorus master batch that phosphorus content is 25%~60%；Synergist be zinc borate, zinc oxide, magnesium hydroxide or
The mixture of one or more of aluminium hydroxide；Antioxidant is primary antioxidant (antioxidant 1098) and auxiliary anti-oxidant is (anti-
Oxygen agent 168) with 1: the weight proportion of (2~3) compounds；
(2) mixed material is added into glass fibre double screw extruder extruding pelletization；Wherein, extruder barrel temperature
250-270 DEG C, screw speed 300-500r/min, vacuum degree be -0.04~-0.1MPa；Glass fibre is surface through silane
Coupling agent infiltrates processed alkali-free glass fibre.
The composition of one raw material of table
| Formula composition | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| PA66 | 50 | 27 | 5 | 47 |
| POK | 15 | 20 | 25 | 0 |
| Red phosphor masterbatch | 10 | 15 | 25 | 15 |
| Glass fibre | 20 | 30 | 35 | 30 |
| Synergist | 5 | 8 | 10 | 8 |
| Antioxidant | 0.2 | 0.35 | 0.5 | 0.35 |
| Lubricant | 0.1 | 0.3 | 0.5 | 0.3 |
PA66 prepared by red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material and comparative example prepared by above-described embodiment 1~3
Material carries out tensile strength, bending modulus, Izod notched impact strength, anti-flammability, the detection such as glowing filament, examination criteria with
Performance test results are as shown in Table 2:
Two composite property index of table
It can be seen that from table two, by adding POK, material mechanical performance and electric property, especially material can be improved
Glowing filament characteristic can satisfy the performance requirement of electronic enterprises.
It is above-mentioned that the preferred embodiment of the present invention is described as to embodiment.The present invention is not limited to embodiments here, originally
Field technical staff announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be in the present invention
Protection scope in.
Claims (7)
1. a kind of red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material, it is characterised in that: by weight percentage, comprising below at
Point and its content:
PA66 5%~50%；
POK15%~25%；
Red phosphor masterbatch 10%~25%；
Glass fibre 20%~35%；
Synergist 5%~10%；
Antioxidant 0.2%~0.5%；
Lubricant 0.1%~0.5%.
2. the red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material according to claim 1, it is characterised in that:
The glass fibre infiltrates processed alkali-free glass fibre through silane coupling agent for surface.
3. the red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material according to claim 1, it is characterised in that:
The synergist is the mixing of one or more of zinc borate, zinc oxide, magnesium hydroxide or aluminium hydroxide
Object.
4. the red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material according to claim 1, it is characterised in that:
The red phosphor masterbatch is using polyamide as carrier, and the two layers or three layers cladding that red phosphorus content is 25%~60% are red
Phosphorus master batch.
5. the red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material according to claim 1, it is characterised in that:
The antioxidant is the compounding of antioxidant 1098 primary antioxidant and irgasfos 168 auxiliary anti-oxidant, the primary antioxidant
Weight proportion with auxiliary anti-oxidant is 1: (2 ~ 3).
6. the red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material according to claim 1, it is characterised in that:
The relative viscosity of the PA66 is 2.4 ~ 2.8PaS.
7. the method for preparing red phosphorus flame-retardant reinforced plastic PA66 and POK alloy material described in claim 1, which is characterized in that use
Following steps:
(1) raw material is weighed by weight ratio, and PA66 is dried into 3 ~ 4h under the conditions of 100~110 DEG C；
(2) PA66 of drying is put into high mixer with POK, red phosphor masterbatch, synergist, antioxidant and lubricant and is uniformly mixed；
(3) mixed material is added into glass fibre double screw extruder extruding pelletization, temperature is 250~270 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021133295A1 (en) * | 2019-12-28 | 2021-07-01 | İzmi̇r Eği̇ti̇m Sağlik Sanayi̇ Yatirim A.Ş. | Polyketone based composite materials having flame retardant properties without halogen |
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| CN107345068A (en) * | 2017-06-21 | 2017-11-14 | 广东圆融新材料有限公司 | A kind of low water suction fire-retardant Nylon 66 composition and preparation method thereof |
| CN107189402A (en) * | 2017-07-07 | 2017-09-22 | 东莞市卡帝德塑化科技有限公司 | Modified engineered plastic material and preparation method for manufacturing lithium cell core shell |
| CN107286645B (en) * | 2017-07-18 | 2019-08-09 | 上海日之升科技有限公司 | Insert row/switch on wall protective door flame-retardant reinforced nylon material and preparation method thereof |
| CN111607221B (en) * | 2019-02-26 | 2023-06-27 | 中蓝晨光化工研究设计院有限公司 | In-situ coated red phosphorus flame retardant, flame-retardant polyamide material based on in-situ coated red phosphorus flame retardant and preparation method of flame-retardant polyamide material |
| CN112724642A (en) * | 2020-12-31 | 2021-04-30 | 广东乔艺塑胶有限公司 | POK (polyester pre-oriented Ketone) environment-friendly material composition and preparation method thereof |
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| CN105885398A (en) * | 2016-01-25 | 2016-08-24 | 南京德尔隆工程塑料有限公司 | Hydrolysis-resistant polyamide composite and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021133295A1 (en) * | 2019-12-28 | 2021-07-01 | İzmi̇r Eği̇ti̇m Sağlik Sanayi̇ Yatirim A.Ş. | Polyketone based composite materials having flame retardant properties without halogen |
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