CN110396264A - It is used to prepare the Polydicyclopentadiencomposite composite material of explosion-proof shield and its preparation method and application method - Google Patents
It is used to prepare the Polydicyclopentadiencomposite composite material of explosion-proof shield and its preparation method and application method Download PDFInfo
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- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 27
- -1 tungsten phenolic compounds Chemical class 0.000 claims abstract description 22
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 20
- 239000010937 tungsten Substances 0.000 claims abstract description 20
- 229920002681 hypalon Polymers 0.000 claims abstract description 17
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000006185 dispersion Substances 0.000 claims abstract description 14
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 150000002989 phenols Chemical class 0.000 claims abstract description 12
- 125000005234 alkyl aluminium group Chemical group 0.000 claims abstract description 11
- 239000012188 paraffin wax Substances 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 230000018044 dehydration Effects 0.000 claims abstract description 5
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 238000001746 injection moulding Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 claims description 8
- 229920001153 Polydicyclopentadiene Polymers 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 7
- 239000001993 wax Substances 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 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 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 125000002619 bicyclic group Chemical group 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 4
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010257 thawing Methods 0.000 claims description 2
- 235000010210 aluminium Nutrition 0.000 claims 2
- YOJTVGPQAALFSX-UHFFFAOYSA-J [W+4].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 Chemical compound [W+4].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 YOJTVGPQAALFSX-UHFFFAOYSA-J 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 238000010107 reaction injection moulding Methods 0.000 description 3
- OQOGEOLRYAOSKO-UHFFFAOYSA-N 1,1-dichloro-1-nitroethane Chemical compound CC(Cl)(Cl)[N+]([O-])=O OQOGEOLRYAOSKO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F232/00—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
- C08F232/08—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having condensed rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of 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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
- F41H5/08—Shields for personal use, i.e. hand held shields
Landscapes
- 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
It is used to prepare the Polydicyclopentadiencomposite composite material of explosion-proof shield and its preparation method and application method, using dicyclopentadiene, ethylidene norbornene, chlorosulfonated polyethylene, tungsten phenolic compounds, alkyl aluminum, chlorinated paraffin and Hinered phenols, after dicyclopentadiene heating and melting, it is evenly dispersed that ethylidene norbornene is added, obtains compositional liquor, dehydration, chlorosulfonated polyethylene and chlorinated paraffin are added to compositional liquor, heating obtains dispersion liquid；Dispersion liquid is divided into two parts, alkyl aluminum is added to a part, obtains solution A；Tungsten phenolic compounds and Hinered phenols are added in another part, obtain B solution, solution A and B solution are blended, and blend obtains explosion-proof shield by reaction and injection molding process.Polydicyclopentadiencomposite composite material of the invention has both the performances such as fire-retardant, big, the anti-high and low-temp impact force of bending strength, can resist the aqueous chemicals category such as strong acid and strong base, and explosion-proof shield production method of the present invention, method is simple, high production efficiency, and material environmental protection is recyclable.
Description
Technical field
The present invention relates to riot shield preparation technical fields, and in particular to a kind of poly bis ring penta for being used to prepare explosion-proof shield
Diene composite material and preparation method and methods for using them.
Background technique
Riot shield is reply group's riot conflict, is hit with effectively resisting the ammunition in addition to firearms, sharp instrument
The protective gear that spurt and corrosive liquids attack.
The material requirements of riot shield has that carrying portable, bending strength be high, performances excellent in cushion effect and anticorrosive etc..
At present there are mainly two types of riot shield materials, one is polycarbonate (PC) materials, and one is aluminum alloy materials.PC riot shield
Rigidity is poor, intolerant to strong acid, anti-aging difference, and especially in the higher area of ultraviolet light in use, the service life is shorter, aging leads to material
Material performance sharply declines, and when solution of emergent event, material, which overwhelms, to be ruptured, and law enfrocement official has certain hidden danger vulnerable to wound.Aluminium closes
Golden riot shield is heavier, has certain influence to mobility, if law enfrocement official for a long time hold shield execute task can expend it is larger
Physical strength；In addition, aluminum alloy materials shock resistance is poor, material easily deforms and can not restore rapidly, and when being struck by external force,
It is unable to efficient absorption impact force, impact force is will lead to and is directly transferred on law enfrocement official's body, causes law enfrocement official injured.
Polydicyclopentadiene is a kind of cross-linked three D reticular Structural Engineering plastics, density 1.03g/cm3, heat distortion temperature
120℃.In -40 DEG C of timeinvariances；Acid and alkali resistance, salt and organic solvent.Other materials can be added in polydicyclopentadiene and help
Agent, it is modified to become Polydicyclopentadiencomposite composite material, can have good dimensional stability, shape memory, creep resistance, resistance toization
The various excellent performances such as product burn into heat resistance.Polydicyclopentadiencomposite composite material, alternative metal and certain engineering plastics
Material, at present in auto industry, the fields such as construction machinery production industry, medical treatment and sports equipment and civilian installation have more application.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of polydicyclopentadiene for being used to prepare explosion-proof shield
Composite material and preparation method and methods for using them.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of Polydicyclopentadiencomposite composite material being used to prepare explosion-proof shield, the raw material including following mass fraction: 80-95 parts
Dicyclopentadiene, 1-10 parts of ethylidene norbornenes, 1-5 parts of chlorosulfonated polyethylenes, 0.5-1.5 parts of tungsten phenolic compounds, 0.2-1 parts of alkane
Base aluminium and 0.1-0.5 parts of chlorinated paraffins and 0.1-1 parts of Hinered phenols.
Above-mentioned tungsten phenolic compounds is two (dodecylphenol) four tungsten oxchlorides.
Abovementioned alkyl aluminium is aluminium diethyl monochloride or triethyl aluminum.
It is 100000-120000 that above-mentioned chlorosulfonated polyethylene, which selects molecular weight,.
Above-mentioned chlorinated paraffin uses < -20 DEG C of liquid chlorinated waxes of freezing point.
Above-mentioned hindered phenol is antioxidant, the preferred antioxidant 1010 of antioxidant or antioxidant 1098, antioxidant 1010 chemical name
For four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol esters；The chemistry of antioxidant 1098 entitled N, N'- be bis--
(3- (3,5- di-tert-butyl-hydroxy phenyl) propiono) hexamethylene diamine.
The preparation method of above-mentioned composite material, comprising the following steps:
(1) will be after 80-95 parts of dicyclopentadiene heating and meltings, 1-10 parts of ethylidene norbornenes of addition are evenly dispersed, obtain bicyclic
Pentadiene/ethylidene norbornene compositional liquor, dehydration, for use；
(2) by 1-5 parts of chlorosulfonated polyethylenes, 0.1-0.5 parts of chlorinated paraffins are added separately to dewatered dicyclopentadiene/ethylidene
Norbornene compositional liquor, heating stirring obtain thickening dispersion liquid after thawing；
(3) dispersion liquid is divided into two parts, under the protection of inert gas, 0.2-1 parts of alkyl is added in a part thereto
Aluminium is uniformly mixing to obtain solution A；0.5-1.5 parts of tungsten phenolic compounds and 0.1-1 parts of Hinered phenols, stirring is added in another part
Uniformly obtain B solution；
(4) under conditions of 20-30 DEG C and inert gas shielding, 1:1 is blended by mass percentage for solution A and B solution.
Bicyclic penta uses heat drying or the dry diene/ethylidene norbornene compositional liquor dehydration of chemical agent in above-mentioned steps (1),
Its moisture content is set to be less than 50ppm, dewatering can be adopted, and add in the compositional liquor of 81-105 mass parts when chemical agent is dried
The 4A molecular sieve for entering 2-3 mass parts, at 20-40 DEG C, staticaccelerator adsorption.
In above-mentioned steps (2), compositional liquor is heating stirring 2-3 hours at 90-100 DEG C, preparation thickening dispersion liquid.
It is preferably nitrogen that inert gas is used in above-mentioned steps (3).
Solution A and B solution are total in application, include the following steps by Polydicyclopentadiencomposite composite material prepared by the present invention
Mixed obtained blend is injected mold, carries out being heated to 50-80 DEG C to mold before injection, taken off by reaction and injection molding process
Mould, demoulding time were controlled at 3-6 minutes, obtained polydicyclopentadiene explosion-proof shield.
Polydicyclopentadiencomposite composite material of the invention has both the performances such as fire-retardant, big, the anti-high and low-temp impact force of bending strength,
The aqueous chemicals category such as strong acid and strong base can be resisted, explosion-proof shield complex protection capability made of it is strong, by of the invention compound
The explosion-proof shield of material production, it is lighter than aluminium alloy shield by 60%, it is lighter by 15% than PC aluminium alloy shield, there is excellent low-temperature impact resistance
Performance can resist intensive ultraviolet long-term irradiation, non-aging, long service life, explosion-proof shield production method of the invention, method
Simply, easy to implement, high production efficiency, material environmental protection can be recycled.
Specific embodiment
Example 1
A kind of Polydicyclopentadiencomposite composite material being used to prepare explosion-proof shield, the raw material including following mass fraction: 85 parts double
Cyclopentadiene, 8 parts of ethylidene norbornenes, 2 parts of chlorosulfonated polyethylenes, 0.6 part of tungsten phenolic compounds, 0.2 part of alkyl aluminum and 0.2 part
Chlorinated paraffin and 0.2 part of Hinered phenols.Tungsten phenolic compounds is two (dodecylphenol) four tungsten oxchlorides.Alkyl aluminum is a chlorine diethyl
Base aluminium.It is 100000-120000 that chlorosulfonated polyethylene, which selects molecular weight,；Chlorinated paraffin uses < -20 DEG C of liquid chlorinations of freezing point
Paraffin, Hinered phenols use antioxidant 1010, and specific preparation process is as follows:
(1) 8 parts of ethylidene norbornenes after 85 parts of dicyclopentadiene heating and meltings, will to be added evenly dispersed, obtains under room temperature as liquid
2 parts of 4A molecular sieve is added in the dicyclopentadiene of state/ethylidene norbornene compositional liquor in compositional liquor, under conditions of 25 DEG C,
After staticaccelerator adsorption 48 hours, moisture is through detecting moisture 20ppm, for use.
(2) by 2 parts of chlorosulfonated polyethylenes, 0.2 part of liquid chlorinated waxes is added separately to dewatered dicyclopentadiene/second
Norbornene compositional liquor is pitched, heating stirring is melted, and thickening dispersion liquid is obtained.
(3) dispersion liquid is divided into two parts, under the protection of nitrogen, 0.2 part of a chlorine two is added in a part thereto
Aluminium ethide is uniformly mixing to obtain solution A；0.6 part of two (dodecylphenol) four tungsten oxchlorides are added in another part, and 0.2 part anti-
Oxygen agent 1010, is uniformly mixing to obtain B solution.
(4) under conditions of 23 DEG C and nitrogen protection, solution A and B solution 1:1 in mass ratio are blended, and pass through reaction injection
Moulding process injects mold, and mold heats in advance, makes 80 DEG C of cavity plate, and punch-pin is 50 DEG C, after five minutes, opening mold, demoulding
Obtain polydicyclopentadiene explosion-proof shield.
Example 2
A kind of Polydicyclopentadiencomposite composite material being used to prepare explosion-proof shield, the raw material including following mass fraction: 80 parts double
Cyclopentadiene, 1 part of ethylidene norbornene, 5 parts of chlorosulfonated polyethylenes, 1.5 parts of tungsten phenolic compounds, 1 part of alkyl aluminum and 0.5 part of chlorine
Fossil waxes and 1.0 parts of Hinered phenols.Tungsten phenolic compounds is two (dodecylphenol) four tungsten oxchlorides.Alkyl aluminum is triethyl aluminum.
It is 100000-120000 that chlorosulfonated polyethylene, which selects molecular weight,；Chlorinated paraffin uses < -20 DEG C of liquid chlorinated waxes of freezing point,
Hinered phenols use antioxidant 1098, and specific preparation process is as follows:
(1) 1 part of ethylidene norbornene after 80 parts of dicyclopentadiene heating and meltings, will to be added evenly dispersed, obtains under room temperature as liquid
3 parts of 4A molecular sieve is added in the dicyclopentadiene of state/ethylidene norbornene compositional liquor in compositional liquor, under conditions of 25 DEG C,
After staticaccelerator adsorption 48 hours, moisture is through detecting moisture 20ppm, for use.
(2) by 5 parts of chlorosulfonated polyethylenes, 0.5 part of liquid chlorinated waxes is added separately to dewatered dicyclopentadiene/second
Norbornene compositional liquor is pitched, heating stirring is melted, and thickening dispersion liquid is obtained.
(3) dispersion liquid is divided into two parts, under the protection of nitrogen, 1 part of triethyl aluminum is added in a part thereto,
It is uniformly mixing to obtain solution A；1.5 parts of two (dodecylphenol) four tungsten oxchlorides, 1.0 parts of antioxidant are added in another part
1098, it is uniformly mixing to obtain B solution.
(4) under conditions of 23 DEG C and nitrogen protection, solution A and B solution 1:1 in mass ratio are blended, and pass through reaction injection
Moulding process injects mold, and mold heats in advance, makes 70 DEG C of cavity plate, and punch-pin is 50 DEG C, after five minutes, opening mold, demoulding
Obtain polydicyclopentadiene explosion-proof shield.
Example 3
A kind of Polydicyclopentadiencomposite composite material being used to prepare explosion-proof shield, the raw material including following mass fraction: 95 parts double
Cyclopentadiene, 10 parts of ethylidene norbornenes, 1 part of chlorosulfonated polyethylene, 0.5 part of tungsten phenolic compounds, 0.5 part of alkyl aluminum and 0.1 part
Chlorinated paraffin and 0.1 part of Hinered phenols.Tungsten phenolic compounds is two (dodecylphenol) four tungsten oxchlorides.Alkyl aluminum is a chlorine diethyl
Base aluminium.It is 100000-120000 that chlorosulfonated polyethylene, which selects molecular weight,；Chlorinated paraffin uses < -20 DEG C of liquid chlorinations of freezing point
Paraffin, Hinered phenols use antioxidant 1010, and specific preparation process is as follows:
(1) 10 parts of ethylidene norbornenes after 95 parts of dicyclopentadiene heating and meltings, will to be added evenly dispersed, obtains under room temperature as liquid
3 parts of 4A molecular sieve is added in the dicyclopentadiene of state/ethylidene norbornene compositional liquor in compositional liquor, under conditions of 25 DEG C,
After staticaccelerator adsorption 48 hours, moisture is through detecting moisture 20ppm, for use.
(2) by 1 part of chlorosulfonated polyethylene, 0.1 part of liquid chlorinated waxes is added separately to dewatered dicyclopentadiene/second
Norbornene compositional liquor is pitched, heating stirring is melted, and thickening dispersion liquid is obtained.
(3) dispersion liquid is divided into two parts, under the protection of nitrogen, 0.5 part of a chlorine two is added in a part thereto
Aluminium ethide is uniformly mixing to obtain solution A；0.5 part of two (dodecylphenol) four tungsten oxchlorides are added in another part, and 0.1 part anti-
Oxygen agent 1010, is uniformly mixing to obtain B solution.
(4) under conditions of 23 DEG C and nitrogen protection, solution A and B solution 1:1 in mass ratio are blended, and pass through reaction injection
Moulding process injects mold, and mold heats in advance, makes 80 DEG C of cavity plate, and punch-pin is 60 DEG C, after five minutes, opening mold, demoulding
Obtain polydicyclopentadiene explosion-proof shield.
Claims (7)
1. a kind of Polydicyclopentadiencomposite composite material for being used to prepare explosion-proof shield, it is characterized in that including the original of following mass fraction
Material: 80-95 parts of dicyclopentadienes, 1-10 parts of ethylidene norbornenes, 1-5 parts of chlorosulfonated polyethylenes, 0.5-1.5 parts of tungsten phenolate are closed
Object, 0.2-1 parts of alkyl aluminums and 0.1-0.5 parts of chlorinated paraffins and 0.1-1 parts of Hinered phenols.
2. the Polydicyclopentadiencomposite composite material according to claim 1 for being used to prepare explosion-proof shield, it is characterized in that tungsten phenol
Compound is two (dodecylphenol) four tungsten oxchlorides；Alkyl aluminum is aluminium diethyl monochloride or triethyl aluminum；Chlorosulfonated polyethylene
Selection molecular weight is 100000-120000；Chlorinated paraffin uses < -20 DEG C of liquid chlorinated waxes of freezing point；Hindered phenol is antioxygen
Agent, the preferred antioxidant 1010 of antioxidant or antioxidant 1098.
3. the preparation method of Polydicyclopentadiencomposite composite material of any of claims 1 or 2, it is characterized in that the following steps are included:
(1) will be after 80-95 parts of dicyclopentadiene heating and meltings, 1-10 parts of ethylidene norbornenes of addition are evenly dispersed, obtain bicyclic
Pentadiene/ethylidene norbornene compositional liquor, dehydration, for use；
(2) by 1-5 parts of chlorosulfonated polyethylenes, 0.1-0.5 parts of chlorinated paraffins are added separately to dewatered dicyclopentadiene/ethylidene
Norbornene compositional liquor, heating stirring obtain thickening dispersion liquid after thawing；
(3) dispersion liquid is divided into two parts, under the protection of inert gas, 0.2-1 parts of alkyl is added in a part thereto
Aluminium is uniformly mixing to obtain solution A；0.5-1.5 parts of tungsten phenolic compounds and 0.1-1 parts of Hinered phenols, stirring is added in another part
Uniformly obtain B solution；
(4) under conditions of 20-30 DEG C and inert gas shielding, 1:1 is blended by mass percentage for solution A and B solution.
4. the preparation method of Polydicyclopentadiencomposite composite material according to claim 3, it is characterized in that bicyclic in step (1)
Pentadiene/ethylidene norbornene compositional liquor dehydration makes its moisture content be less than 50ppm, and it is dry that heating can be used in dewatering
Dry or chemical agent is dry, and the 4A molecule of 2-3 mass parts is added when chemical agent is dried in the compositional liquor of 81-105 mass parts
Sieve, at 20-40 DEG C, staticaccelerator adsorption.
5. the preparation method of Polydicyclopentadiencomposite composite material according to claim 3, it is characterized in that in step (2), it is multiple
With liquid heating stirring 2-3 hours at 90-100 DEG C, preparation thickening dispersion liquid.
6. the preparation method of Polydicyclopentadiencomposite composite material according to claim 3, it is characterized in that being used in step (3)
Inert gas is preferably nitrogen.
7. the application method of Polydicyclopentadiencomposite composite material described in claim 1 or 3, it is characterized in that include the following steps,
The blend that solution A and B solution are blended is injected mold, is carried out before injection to mold by reaction and injection molding process
It is heated to 50-80 DEG C, cavity plate is 20-30 DEG C higher than punch-pin, and demoulding, demoulding time was controlled at 3-6 minutes, obtains polydicyclopentadiene
Explosion-proof shield.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109124A (en) * | 1984-11-16 | 1986-08-27 | 赫尔克里公司 | The improvement of the cyclic olefin polymerization effect of norbornene-type |
| CN85109125A (en) * | 1984-11-16 | 1986-09-24 | 赫尔克里斯公司 | Cycloolefin copolymerization process and response composite |
| US4748216A (en) * | 1982-01-25 | 1988-05-31 | Hercules Incorporated | Purified cycloolefin polymerization composition |
| US4902560A (en) * | 1988-06-01 | 1990-02-20 | Hercules Incorporated | Improving the physical properties of glass composite polydicyclopentadiene by heat treatment |
| CN1836005A (en) * | 2003-08-13 | 2006-09-20 | 日本瑞翁株式会社 | Crosslinkable resin composition and resin formed body produced therefrom |
| CN101987907A (en) * | 2010-10-18 | 2011-03-23 | 河南科技大学 | Polydicyclopentadiene composite material and preparation method thereof |
| CN102199252A (en) * | 2011-03-30 | 2011-09-28 | 黎明化工研究院 | Flame-retardant polydicyclopentadiene composition, and thermosetting material and preparation method thereof |
| CN103242511A (en) * | 2013-05-07 | 2013-08-14 | 黎明化工研究设计院有限责任公司 | High-efficiency stable catalytic system and applications thereof to formula of olefin polymerization |
-
2019
- 2019-08-12 CN CN201910741025.XA patent/CN110396264A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748216A (en) * | 1982-01-25 | 1988-05-31 | Hercules Incorporated | Purified cycloolefin polymerization composition |
| CN85109124A (en) * | 1984-11-16 | 1986-08-27 | 赫尔克里公司 | The improvement of the cyclic olefin polymerization effect of norbornene-type |
| CN85109125A (en) * | 1984-11-16 | 1986-09-24 | 赫尔克里斯公司 | Cycloolefin copolymerization process and response composite |
| US4902560A (en) * | 1988-06-01 | 1990-02-20 | Hercules Incorporated | Improving the physical properties of glass composite polydicyclopentadiene by heat treatment |
| CN1836005A (en) * | 2003-08-13 | 2006-09-20 | 日本瑞翁株式会社 | Crosslinkable resin composition and resin formed body produced therefrom |
| CN101987907A (en) * | 2010-10-18 | 2011-03-23 | 河南科技大学 | Polydicyclopentadiene composite material and preparation method thereof |
| CN102199252A (en) * | 2011-03-30 | 2011-09-28 | 黎明化工研究院 | Flame-retardant polydicyclopentadiene composition, and thermosetting material and preparation method thereof |
| CN103242511A (en) * | 2013-05-07 | 2013-08-14 | 黎明化工研究设计院有限责任公司 | High-efficiency stable catalytic system and applications thereof to formula of olefin polymerization |
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