CN109280367A - A kind of fire-retardant toughened plastic material and preparation method thereof - Google Patents
A kind of fire-retardant toughened plastic material and preparation method thereof Download PDFInfo
- Publication number
- CN109280367A CN109280367A CN201811078455.XA CN201811078455A CN109280367A CN 109280367 A CN109280367 A CN 109280367A CN 201811078455 A CN201811078455 A CN 201811078455A CN 109280367 A CN109280367 A CN 109280367A
- Authority
- CN
- China
- Prior art keywords
- added
- parts
- mass ratio
- take
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
- C08G18/696—Polymers of conjugated dienes containing heteroatoms other than oxygen and other than the heteroatoms of copolymerised vinyl monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
- C08G18/698—Mixtures with compounds of group C08G18/40
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another
Abstract
The invention discloses a kind of fire-retardant toughened plastic materials and preparation method thereof, belong to plastic cement field.The present invention is that mixing soft segment is added in the preparation process of plasticized polyurethane glue material with poly (propylene carbonate) glycol, end hydroxy butadiene-acrylonitrile etc., improves the comprehensive performance of soft segment；Catalyst made from aluminium chloride and hexamethylphosphoramide is added in the present invention, and introducing includes isocyanurate ring and oxazolidone ring structure keeps preferable toughness, improves the high temperature resistance of polyurethane plastics；Trimethylolpropane is added in the present invention in urethane curing process, guarantees that the mechanical property of polyurethane elastomer and dynamic property are good；Antimony chloride and ammonium fluoride of the present invention are coordinated, and realize highly effective flame-retardant；The present invention is with 4-(4- hydroxy phenyl) -2,3- benzodiazine -1- ketone, 2,6- dichlorobenzonitrile and 4,4 '-dihydroxybiphenyls etc. are that nucleophilic substitution occurs for raw material, are improved its heating conduction.The present invention solves the problems, such as current plastic material there are heat resistances poor, poor fire.
Description
Technical field
The invention belongs to plastic cement fields, and in particular to a kind of fire-retardant toughened plastic material and preparation method thereof.
Background technique
Plastic material is that the processed modeling after additive under certain temperature, pressure is added using polymer as basis
Solid material obtained by type or crosslinking curing molding is made.Since most polymer has good insulation performance, it is extensive
As insulating materials.Plastic cement is divided into thermoplasticity and two class of thermosetting property by thermal behavior.
Plastic material was all insulator in the past, at present by adding some conductive macromolecules in plastic material
Material, so that the conductive energy of plastic material, but due to conducting polymer indissoluble solution, cannot be processed type, and raw at present
The electric conductivity of the conductive plastic material of production is bad, using being restricted.
Compared with conventional thermal conductive material, nylon have good tensile strength and anti-flex performance, but shock resistance compared with
Difference, and plastics have the characteristics that it is inflammable.Heat-conducting plastic is combined together the simplification of plastic shaping and excellent thermal conductivity,
Bigger design freedom can be provided for research staff, and the weight of product is small.However heat-conducting plastic is difficult to have simultaneously
Heating conduction height, insulation and excellent mechanical property, it is difficult to meet the needs of actual use, and plastics are inflammable, easily cause peace
Full hidden danger.
With human society quality of life be continuously improved, people to earphone product no matter from appearance, sound quality, material, make
There is higher requirement with everyways such as quality, earphone product superiority and inferiority in performance is whether have excellent wearability, is resistance to
Hot, ageing-resistant, chemical corrosion resistance, anti-flammability etc., plastic material are the main materials of earphone product, however, all at present
Plastic material is after product is made in overmolding, and in the case where properties of product basically reach requirement, it is serious all to there is plastic cement smell,
The problems such as oil is highly seasoned, makes staff, consumer be difficult to receive.At present common plastic material there are poor fire, poor thermal conductivity,
The problem of anti-oxidant difference.Therefore a kind of plastic material of heat resistance good flame resistance need to be developed.
Summary of the invention
: there is poor heat resistance, poor fire current plastic material in the technical problems to be solved by the invention,
A kind of fire-retardant toughened plastic material and preparation method thereof is provided.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of fire-retardant toughened plastic material, including soft segment additive, catalyst, chain extender, flame-retardant additive, flexibilizer additive；
The soft segment additive are as follows:
According to the mass fraction, take 2 ~ 8 parts of poly (propylene carbonate) glycol, 5 ~ 10 parts of end hydroxy butadiene-acrylonitrile, 2 ~ 5 parts it is poly-
Propylene oxide glycol, the mixing of 1 ~ 3 part of polytetrahydrofuran ether glycol to get.
The catalyst are as follows: take aluminium chloride in 90 ~ 100 DEG C of dryings, obtain dried object, take dried object 3 ~ 5:8 ~ 10 in mass ratio
Hexamethylphosphoramide is added, is stirred in 45 ~ 55 DEG C, obtains mixture, mixture 1 ~ 3:2 in mass ratio ~ 5:1 ~ 3 is taken to be added
2-ethyl-4-methylimidazole, 2,4,6- tri- (dimethylamino methyl) phenol mixing to get.
The chain extender are as follows: take trimethylolpropane 2 ~ 4:1 in mass ratio ~ 5 that 3,3 '-two chloro- 4,4 '-diamino two are added
Phenylmethane mixing to get.
The flame-retardant additive the preparation method comprises the following steps:
(1) take antimony chloride 2 ~ 5:1 in mass ratio ~ 3:10 ~ 15 that Polyethylene glycol-2000, dehydrated alcohol is added, ultrasound obtains ultrasonic liquid,
It takes ultrasonic liquid 10 ~ 20:1 in mass ratio ~ 3 that ammonium fluoride aqueous solution is added, adjusts pH to 8.5 ~ 9, be stirred in 25 ~ 30 DEG C, take out
Filter takes suction filtration slag to wash through deionized water, dry, grinds and sieves with 100 mesh sieve, and collects sieving particle；
(2) take sieving particle 1 ~ 3:8 in mass ratio ~ 10 be added deionized water be stirred, add sieving granular mass 40 ~
50% diethylene glycol (DEG) is warming up to 85 ~ 95 DEG C and is stirred, obtains stirring mixture, and hydrogen peroxide 1 ~ 5:8 ~ 15 in mass ratio is taken to be added dropwise to
It stirs in mixture, controls 30 ~ 50min of time for adding, kept the temperature in 85 ~ 95 DEG C, be cooled to room temperature, obtain cooled material；
(3) it takes cooled material 1 ~ 3:80 in mass ratio ~ 100 that deionized water is added, obtains mixed liquor, according to the mass fraction, take 80 ~ 90 parts
Mixed liquor, 0.3 ~ 0.8 part of polyvinylpyrrolidone, 0.2 ~ 0.5 part of lauryl sodium sulfate, ultrasound, obtain ultrasonic object, take melamine tree
Rouge 2 ~ 5:20 in mass ratio ~ 30 is added in ultrasonic object, is warming up to 65 ~ 75 DEG C, through phosphorus acid for adjusting pH to 5 ~ 6, is stirred, and takes out
Filter takes and takes out filter residue and drying to get flame-retardant additive.
The flexibilizer additive the preparation method comprises the following steps:
According to the mass fraction, 3 ~ 8 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 7 ~ 13 parts of 2,6- dichlorobenzonitriles, 1
~ 4 part 4,4 '-dihydroxybiphenyls, 1 ~ 3 part of Anhydrous potassium carbonate, 5 ~ 7 parts of sulfolane, 2 ~ 5 parts of toluene are passed through nitrogen protection, are warming up to
80 ~ 90 DEG C are stirred, then are warming up to 180 ~ 190 DEG C of heat preservations, obtain stirring mixture, take stirring mixture 2 ~ 5:10 in mass ratio
~ 15 are added in the water that temperature is 50 ~ 70 DEG C, stand, and precipitating is taken to wash through deionized water, and rotary evaporation, drying adds to get toughening
Add agent.
The preparation method of the fire-retardant toughened plastic material, includes the following steps:
S1. according to the mass fraction, 5 ~ 10 parts of soft segment additives, 5 ~ 8 parts of epoxy resin E-51,8 ~ 10 parts of flexibilizer additives, 3 ~ 6 are taken
Part ethylene propylene diene rubber, 3 ~ 6 parts of flame-retardant additives, dehydration, obtain dehydrating mixt, take dehydrating mixt 10 ~ 15:5 in mass ratio ~
8 are added 4,4 '-methyl diphenylene diisocyanates, are stirred in 80 ~ 85 DEG C, and the catalysis of dehydrating mixt quality 2 ~ 5% is added
Agent adds the N of dehydrating mixt quality 10 ~ 20% in 80 ~ 85 DEG C of 30 ~ 50min of heat preservation, penylene bismaleimide between N-,
Vacuum keeps 20 ~ 40min, obtains matrix object；
S2. it takes matrix object 7 ~ 10:1 in mass ratio ~ 3 that chain extender is added, is warming up to 85 ~ 90 DEG C and is stirred, pour into mold standing,
Through compression molding, then at 100 ~ 110 DEG C of 6 ~ 8 h of curing, extrusion forming is to get fire-retardant toughened plastic material.
Compression molding condition in the step S2 are as follows: the compression molding under the conditions of 120 ~ 150 DEG C, 10 MPa.
The present invention is compared with other methods, and advantageous effects are:
(1) it is poly- with poly (propylene carbonate) glycol, end hydroxy butadiene-acrylonitrile etc. to be that mixing soft segment is added to the later period by the present invention
In the preparation process of urethane plastic material, poly (propylene carbonate) glycol is introduced, molecular weight distribution is narrow, can make made
Standby polyurethane material structure is relatively uniform, the introducing of polyoxypropyleneglycol so that polyurethane material have it is good water-fast
Property, impact resistance, polytetrahydrofuran ether glycol is conducive to form hydrogen bond between hard section, improves the mechanical property of material, hold hydroxyl
Base Polybutadiene-acrylonitrile molecular backbone is pure carbochain polyalcohol, is free of other hetero atoms, has good heat resistance, will
Four mixing, improve the comprehensive performance of soft segment；
(2) catalyst made from aluminium chloride and hexamethylphosphoramide is added in the present invention, with 2-ethyl-4-methylimidazole, 2,4,
(dimethylamino methyl) phenol of 6- tri- is catalyzed during urethane crosslinks as cocatalyst, and asphalt mixtures modified by epoxy resin is added
Rouge contains benzene ring structure in epoxy resin, introduces in polyurethane backbone under catalytic action and includes isocyanurate ring and oxazole
Alkanone ring structure can integrally improve the high temperature resistance of polyurethane plastics, simultaneously because the linear structure of oxazolidone ring, makes
It obtains it and still keeps preferable toughness at high temperature；
(3) trimethylolpropane is added in the present invention in urethane curing process, and containing hydroxyl, plastic material can be improved
Crosslink density, reduces the influence of hydrogen bond, and 3,3 '-two chloro- 4,4 '-diaminodiphenyl-methanes belong to amine chain extender, add
Fast chain extending reaction, the two collaboration are modified plastic material, on the one hand improve the chemistry in polyurethane material molecular structure
Crosslinking obtains more perfect cross-linked network structure, and then improves the heat resistance of polyurethane material, on the other hand guarantees poly- ammonia
The mechanical property and dynamic property of ester elastomer are good；
(4) antimony chloride and ammonium fluoride of the present invention are coordinated, and are formed precipitating, nano flame retardant particle are obtained, through Polyethylene glycol-2000
Diethylene glycol (DEG) nano flame retardant particle is added since its biggish specific surface area makes have very strong adsorption capacity, so that solid in modification
Adsorption on Surface there is the hydroxyl of polarity diethylene glycol (DEG), and wrap up particle, stabilization of solid particle adds melamine resin package,
On the one hand tensile strength and mechanical property that filler increases material be can be used as, another aspect melamine resin can not only enhance nanometer resistance
The compatibility of particle and polyurethane base material is fired, while the flame retarding function of itself can also be played, realizes highly effective flame-retardant；
(5) present invention is with 4-(4- hydroxy phenyl) -2,3- benzodiazine -1- ketone, 2,6- dichlorobenzonitrile and 4,4 '-dihydroxybiphenyls
Nucleophilic substitution occurs Deng for raw material, obtains flexibilizer additive, since the full aromatic ring rigid distortion of benzodiazine structure is non-flat altogether
The mutual movement that face structure hinders polymer molecule interchain still has at high temperature to improve the heat resistance of copolymer
There is mechanical stability, the carbon structure and graphite chip architecture of high thermal stability can be generated in high-temp combustion, is conducive into charcoal, together
When copolymer chain in the increase of Phthalazinone content that introduces, improve the storage modulus of material, make its heating conduction
It is improved, so that the overall performance of plastic material gets a promotion.
Specific embodiment
Soft segment additive are as follows: according to the mass fraction, take 2 ~ 8 parts of poly (propylene carbonate) glycol, 5 ~ 10 parts of terminal hydroxy group polybutadienes
Alkene-acrylonitrile, 2 ~ 5 parts of polyoxypropyleneglycols, the mixing of 1 ~ 3 part of polytetrahydrofuran ether glycol to get.
Catalyst are as follows: take aluminium chloride in 90 ~ 100 DEG C dry 18 ~ for 24 hours, obtain dried object, take dried object 3 ~ 5:8 in mass ratio ~
10 are added hexamethylphosphoramide, are stirred 1 ~ 3h in 45 ~ 55 DEG C, obtain mixture, take mixture 1 ~ 3:2 in mass ratio ~ 5:1
~ 3 be added 2-ethyl-4-methylimidazoles, 2,4,6- tri- (dimethylamino methyl) phenol mixing to get.
Chain extender are as follows: take trimethylolpropane 2 ~ 4:1 in mass ratio ~ 5 that 3,3 '-two chloro- 4,4 '-diamino-diphenyls are added
Methane blended to get.
Flame-retardant additive the preparation method comprises the following steps:
(1) antimony chloride 2 ~ 5:1 in mass ratio ~ 3:10 ~ 15 is taken to be added Polyethylene glycol-2000, dehydrated alcohol, 20 ~ 30min of ultrasound,
Ultrasonic liquid is obtained, takes ultrasonic liquid 10 ~ 20:1 in mass ratio ~ 3 that the ammonium fluoride aqueous solution that mass fraction is 15% is added, adjusts pH to 8.5
~ 9, it is stirred 2 ~ 4h in 25 ~ 30 DEG C, is filtered, suction filtration slag is taken to wash through deionized water, it is dry, it grinds and sieves with 100 mesh sieve,
Collect sieving particle；
(2) it takes sieving particle 1 ~ 3:8 in mass ratio ~ 10 that deionized water is added, is stirred 20 ~ 30min, adds sieving particle
The diethylene glycol (DEG) of quality 40 ~ 50% is warming up to 85 ~ 95 DEG C and is stirred 30 ~ 50min, obtains stirring mixture, take hydrogen peroxide by quality
It is added dropwise in stirring mixture than 1 ~ 5:8 ~ 15, controls 30 ~ 50min of time for adding in 85 ~ 95 DEG C of 2 ~ 5h of heat preservation and be cooled to room
Temperature obtains cooled material；
(3) it takes cooled material 1 ~ 3:80 in mass ratio ~ 100 that deionized water is added, obtains mixed liquor, according to the mass fraction, take 80 ~ 90 parts
Mixed liquor, 0.3 ~ 0.8 part of polyvinylpyrrolidone, 0.2 ~ 0.5 part of lauryl sodium sulfate, 15 ~ 20min of ultrasound, obtain ultrasonic object,
It takes melamine resin 2 ~ 5:20 in mass ratio ~ 30 to be added in ultrasonic object, is warming up to 65 ~ 75 DEG C, through phosphorus acid for adjusting pH to 5 ~ 6, stirring
2 ~ 4h is mixed, is filtered, takes and takes out filter residue and drying to get flame-retardant additive.
Flexibilizer additive the preparation method comprises the following steps:
According to the mass fraction, 3 ~ 8 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 7 ~ 13 parts of 2,6- dichlorobenzonitriles, 1
~ 4 part 4,4 '-dihydroxybiphenyls, 1 ~ 3 part of Anhydrous potassium carbonate, 5 ~ 7 parts of sulfolane, 2 ~ 5 parts of toluene are passed through nitrogen protection, are warming up to
80 ~ 90 DEG C are stirred 1 ~ 3h, then are warming up to 180 ~ 190 DEG C of 3 ~ 6h of heat preservation, obtain stirring mixture, take stirring mixture by quality
It is added than 2 ~ 5:10 ~ 15 in the water that temperature is 50 ~ 70 DEG C, stands 2 ~ 5h, precipitating is taken to wash through deionized water, rotary evaporation is done
It is dry to get flexibilizer additive.
A kind of preparation method of fire-retardant toughened plastic material, includes the following steps:
S1. according to the mass fraction, 5 ~ 10 parts of soft segment additives, 5 ~ 8 parts of epoxy resin E-51,8 ~ 10 parts of flexibilizer additives, 3 ~ 6 are taken
Part ethylene propylene diene rubber, 3 ~ 6 parts of flame-retardant additives, are warming up to 100 ~ 120 DEG C, 1 ~ 3h of dehydration are carried out under the conditions of -0.1 MPa,
Dehydrating mixt, take dehydrating mixt 10 ~ 15:5 in mass ratio ~ 8 that 4,4 '-methyl diphenylene diisocyanates are added, in 80 ~
85 DEG C are stirred 1 ~ 3h, and the catalyst that dehydrating mixt quality 2 ~ 5% is added is added in 80 ~ 85 DEG C of 30 ~ 50min of heat preservation
Penylene bismaleimide between the N of dehydrating mixt quality 10 ~ 20%, N-, vacuum keep 20 ~ 40min, obtain matrix object；
S2. it takes matrix object 7 ~ 10:1 in mass ratio ~ 3 that chain extender is added, is warming up to 85 ~ 90 DEG C and is stirred 30 ~ 40min, pour into
Mold, stands 1 ~ 3h, and the compression molding under the conditions of 120 ~ 150 DEG C, 10 MPa is squeezed into then at 100 ~ 110 DEG C of 6 ~ 8 h of curing
Type is to get fire-retardant toughened plastic material.
Soft segment additive are as follows: according to the mass fraction, take 2 parts of poly (propylene carbonate) glycol, 5 parts of end hydroxy butadienes-the third
Alkene nitrile, 2 parts of polyoxypropyleneglycols, the mixing of 1 part of polytetrahydrofuran ether glycol to get.
Catalyst are as follows: take aluminium chloride in 90 DEG C of dry 18h, obtain dried object, take dried object 3:8 in mass ratio that hexamethyl is added
Phosphoric triamide is stirred 1 ~ 3h in 45 DEG C, obtains mixture, takes mixture 1:2:1 in mass ratio that 2- ethyl -4- methyl miaow is added
Azoles, 2,4,6- tri- (dimethylamino methyl) phenol mixing to get.
Chain extender are as follows: take trimethylolpropane 2:1 in mass ratio that 3,3 '-two chloro- 4,4 '-diaminodiphenyl-methanes are added
Mixing to get.
Flame-retardant additive the preparation method comprises the following steps:
(1) take antimony chloride 2:1:10 in mass ratio that Polyethylene glycol-2000, dehydrated alcohol is added, ultrasonic 20min obtains ultrasonic liquid, takes
The ammonium fluoride aqueous solution that mass fraction is 15% is added in ultrasonic liquid 10:1 in mass ratio, adjusts pH to 8.5, is stirred in 25 DEG C
2h is filtered, and suction filtration slag is taken to wash through deionized water, dry, is ground and is sieved with 100 mesh sieve, and sieving particle is collected；
(2) it takes sieving particle 1:8 in mass ratio that deionized water is added, is stirred 20min, add sieving granular mass 40%
Diethylene glycol (DEG), be warming up to 85 DEG C and be stirred 30min, obtain stirring mixture, take hydrogen peroxide 1:8 to be in mass ratio added dropwise to stirring mixed
It closes in object, control time for adding 30min is cooled to room temperature in 85 DEG C of heat preservation 2h, obtains cooled material；
(3) take cooled material 1:80 in mass ratio be added deionized water, obtain mixed liquor, according to the mass fraction, take 80 portions of mixed liquors,
0.3 part of polyvinylpyrrolidone, 0.2 part of lauryl sodium sulfate, ultrasonic 15min obtain ultrasonic object, take melamine resin in mass ratio
2:20 is added in ultrasonic object, is warming up to 65 DEG C, through phosphorus acid for adjusting pH to 5, is stirred 2h, filters, take take out filter residue and drying to get
Flame-retardant additive.
Flexibilizer additive the preparation method comprises the following steps:
According to the mass fraction, 3 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 7 parts of 2,6- dichlorobenzonitriles, 1 part 4,
4 '-dihydroxybiphenyls, 1 part of Anhydrous potassium carbonate, 5 parts of sulfolane, 2 parts of toluene, are passed through nitrogen protection, are warming up to 80 DEG C and are stirred
1h, then 180 DEG C of heat preservation 3h are warming up to, stirring mixture is obtained, taking stirring mixture 2:10 in mass ratio that temperature is added is 50 DEG C
In water, 2h is stood, precipitating is taken to wash through deionized water, rotary evaporation is dry to get flexibilizer additive.
A kind of preparation method of fire-retardant toughened plastic material, includes the following steps:
S1. according to the mass fraction, 5 parts of soft segment additives, 5 parts of epoxy resin E-51,8 parts of flexibilizer additives, 3 parts of EPDM are taken
Rubber, 3 parts of flame-retardant additives, are warming up to 100 DEG C, dehydration 1h are carried out under the conditions of -0.1 MPa, obtains dehydrating mixt, take dehydration
4,4 '-methyl diphenylene diisocyanates are added in mixture 10:5 in mass ratio, and 1h is stirred in 80 DEG C, and dehydration mixing is added
The catalyst of amount of substance 2% adds the N of dehydrating mixt quality 10%, penylene span carrys out acyl between N- in 80 DEG C of heat preservation 30min
Imines, vacuum keep 20min, obtain matrix object；
S2. it takes matrix object 7:1 in mass ratio that chain extender is added, is warming up to 85 DEG C and is stirred 30min, pour into mold, stand 1h,
The compression molding under the conditions of 120 DEG C, 10 MPa, then at 100 DEG C of 6 h of curing, extrusion forming is to get fire-retardant toughened plastic material.
Soft segment additive are as follows: according to the mass fraction, take 6 parts of poly (propylene carbonate) glycol, 8 parts of end hydroxy butadienes-the third
Alkene nitrile, 4 parts of polyoxypropyleneglycols, the mixing of 2 parts of polytetrahydrofuran ether glycol to get.
Catalyst are as follows: take aluminium chloride in 95 DEG C of dry 20h, obtain dried object, take dried object 4:9 in mass ratio that hexamethyl is added
Phosphoric triamide is stirred 2h in 50 DEG C, obtains mixture, takes mixture 2:4:2 in mass ratio that 2- ethyl -4- methyl miaow is added
Azoles, 2,4,6- tri- (dimethylamino methyl) phenol mixing to get.
Chain extender are as follows: take trimethylolpropane 2:4 in mass ratio that 3,3 '-two chloro- 4,4 '-diaminodiphenyl-methanes are added
Mixing to get.
Flame-retardant additive the preparation method comprises the following steps:
(1) take antimony chloride 4:2:13 in mass ratio that Polyethylene glycol-2000, dehydrated alcohol is added, ultrasonic 25min obtains ultrasonic liquid, takes
The ammonium fluoride aqueous solution that mass fraction is 15% is added in ultrasonic liquid 15:2 in mass ratio, adjusts pH to 8.9, is stirred in 28 DEG C
2h is filtered, and suction filtration slag is taken to wash through deionized water, dry, is ground and is sieved with 100 mesh sieve, and sieving particle is collected；
(2) it takes sieving particle 2:9 in mass ratio that deionized water is added, is stirred 25min, add sieving granular mass 45%
Diethylene glycol (DEG), be warming up to 90 DEG C and be stirred 40min, obtain stirring mixture, hydrogen peroxide 4:12 in mass ratio is taken to be added dropwise to stirring
In mixture, control time for adding 40min is cooled to room temperature in 90 DEG C of heat preservation 4h, obtains cooled material；
(3) take cooled material 2:90 in mass ratio be added deionized water, obtain mixed liquor, according to the mass fraction, take 85 portions of mixed liquors,
0.5 part of polyvinylpyrrolidone, 0.3 part of lauryl sodium sulfate, ultrasonic 18min obtain ultrasonic object, take melamine resin in mass ratio
4:25 is added in ultrasonic object, is warming up to 60 DEG C, through phosphorus acid for adjusting pH to 5.5, is stirred 3h, filters, takes pumping filter residue and drying, i.e.,
Obtain flame-retardant additive.
Flexibilizer additive the preparation method comprises the following steps:
According to the mass fraction, 5 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 8 parts of 2,6- dichlorobenzonitriles, 3 part 4,
4 '-dihydroxybiphenyls, 2 parts of Anhydrous potassium carbonates, 6 parts of sulfolane, 4 parts of toluene, are passed through nitrogen protection, are warming up to 85 DEG C and are stirred
2h, then 185 DEG C of heat preservation 5h are warming up to, stirring mixture is obtained, taking stirring mixture 4:12 in mass ratio that temperature is added is 60 DEG C
In water, 4h is stood, precipitating is taken to wash through deionized water, rotary evaporation is dry to get flexibilizer additive.
A kind of preparation method of fire-retardant toughened plastic material, includes the following steps:
S1. according to the mass fraction, 8 parts of soft segment additives, 6 parts of epoxy resin E-51,9 parts of flexibilizer additives, 5 parts of EPDM are taken
Rubber, 5 parts of flame-retardant additives, are warming up to 110 DEG C, dehydration 2h are carried out under the conditions of -0.1 MPa, obtains dehydrating mixt, take dehydration
4,4 '-methyl diphenylene diisocyanates are added in mixture 13:6 in mass ratio, and 2h is stirred in 83 DEG C, and dehydration mixing is added
The catalyst of amount of substance 4% adds the N of dehydrating mixt quality 15%, penylene span carrys out acyl between N- in 83 DEG C of heat preservation 40min
Imines, vacuum keep 30min, obtain matrix object；
S2. it takes matrix object 8:2 in mass ratio that chain extender is added, is warming up to 88 DEG C and is stirred 35min, pour into mold, stand 2h,
The compression molding under the conditions of 140 DEG C, 10 MPa, then at 105 DEG C of 7 h of curing, extrusion forming is to get fire-retardant toughened plastic material.
Soft segment additive are as follows: according to the mass fraction, take 8 parts of poly (propylene carbonate) glycol, 10 parts of end hydroxy butadienes-the third
Alkene nitrile, 5 parts of polyoxypropyleneglycols, the mixing of 3 parts of polytetrahydrofuran ether glycol to get.
Catalyst are as follows: take aluminium chloride for 24 hours, to obtain dried object in 100 DEG C of dryings, take dried object 5:10 in mass ratio that pregnancy is added
Base phosphoric triamide is stirred 3h in 55 DEG C, obtains mixture, takes mixture 3:5:3 in mass ratio that 2- ethyl -4- methyl miaow is added
Azoles, 2,4,6- tri- (dimethylamino methyl) phenol mixing to get.
Chain extender are as follows: take trimethylolpropane 4:5 in mass ratio that 3,3 '-two chloro- 4,4 '-diaminodiphenyl-methanes are added
Mixing to get.
Flame-retardant additive the preparation method comprises the following steps:
(1) take antimony chloride 5:3:15 in mass ratio that Polyethylene glycol-2000, dehydrated alcohol is added, ultrasonic 30min obtains ultrasonic liquid, takes
The ammonium fluoride aqueous solution that mass fraction is 15% is added in ultrasonic liquid 20:3 in mass ratio, adjusts pH to 9, is stirred 4h in 30 DEG C,
It filters, suction filtration slag is taken to wash through deionized water, it is dry, it grinds and sieves with 100 mesh sieve, collect sieving particle；
(2) it takes sieving particle 3:10 in mass ratio that deionized water is added, is stirred 30min, add sieving granular mass 50%
Diethylene glycol (DEG), be warming up to 95 DEG C and be stirred 50min, obtain stirring mixture, hydrogen peroxide 5:15 in mass ratio is taken to be added dropwise to stirring
In mixture, control time for adding 50min is cooled to room temperature in 95 DEG C of heat preservation 5h, obtains cooled material；
(3) take cooled material 3:100 in mass ratio be added deionized water, obtain mixed liquor, according to the mass fraction, take 90 portions of mixed liquors,
0.8 part of polyvinylpyrrolidone, 0.5 part of lauryl sodium sulfate, ultrasonic 20min obtain ultrasonic object, take melamine resin in mass ratio
5:30 is added in ultrasonic object, is warming up to 75 DEG C, through phosphorus acid for adjusting pH to 6, is stirred 4h, filters, take take out filter residue and drying to get
Flame-retardant additive.
Flexibilizer additive the preparation method comprises the following steps:
According to the mass fraction, 8 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 13 parts of 2,6- dichlorobenzonitriles, 4 part 4,
4 '-dihydroxybiphenyls, 3 parts of Anhydrous potassium carbonates, 7 parts of sulfolane, 5 parts of toluene, are passed through nitrogen protection, are warming up to 90 DEG C and are stirred
3h, then 190 DEG C of heat preservation 6h are warming up to, stirring mixture is obtained, taking stirring mixture 5:15 in mass ratio that temperature is added is 70 DEG C
In water, 5h is stood, precipitating is taken to wash through deionized water, rotary evaporation is dry to get flexibilizer additive.
A kind of preparation method of fire-retardant toughened plastic material, includes the following steps:
S1. according to the mass fraction, 10 parts of soft segment additives, 8 parts of epoxy resin E-51,10 parts of flexibilizer additives, 6 parts of ternary second are taken
Third rubber, 6 parts of flame-retardant additives, are warming up to 120 DEG C, dehydration 3h are carried out under the conditions of -0.1 MPa, obtains dehydrating mixt, take de-
4,4 '-methyl diphenylene diisocyanates are added in aqueous mixtures 15:8 in mass ratio, and 3h is stirred in 85 DEG C, and it is mixed that dehydration is added
The catalyst for closing amount of substance 5% adds the N of dehydrating mixt quality 20% in 85 DEG C of heat preservation 50min, and penylene span comes between N-
Acid imide, vacuum keep 40min, obtain matrix object；
S2. it takes matrix object 10:3 in mass ratio that chain extender is added, is warming up to 90 DEG C and is stirred 40min, pour into mold, stand
3h, the compression molding under the conditions of 150 DEG C, 10 MPa, then at 110 DEG C of 8 h of curing, extrusion forming is to get fire-retardant toughened plastic cement material
Material.
Comparative example 1: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking soft segment additive.
Comparative example 2: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking catalyst.
Comparative example 3: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking flame-retardant additive.
Comparative example 4: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking flexibilizer additive.
Comparative example 5: the fire-retardant toughened plastic material of Wuxi City company production.
Determination of conductive coefficients is detected by GB T 5990-2006 standard；Flame retardant rating test by flame retardant rating by HB,
The standard that V-2, V-1 are incremented by step by step to V-0 is detected；Antioxygenic property test method: it is done and is accelerated using Schaal Oven Method
Plastic material in example 1 ~ 3 and comparative example is respectively placed in the relatively good insulating box of air and stores 4d, presses by oxidation test
Peroxide value is measured according to the method for national regulation GB/T5009.37-2003.Test result is as shown in table 1.
Table 1:
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 |
| Tensile strength (MPa) | 215 | 213 | 212 | 201 | 204 | 205 | 202 | 157 |
| Thermal coefficient (W/mK) | 1.60 | 1.58 | 1.57 | 1.54 | 1.55 | 1.42 | 1.49 | 0.95 |
| Flame retardant rating (grade) V-0 | V-0 | V-0 | V-0 | V-1 | V-1 | V-1 | V-0 | V-2 |
| 96 hours peroxide values (meq/kg) | 4.08 | 4.12 | 4.10 | 4.15 | 4.22 | 4.21 | 4.19 | 8.57 |
According to the fire-retardant toughened plastic material good flame resistance produced by the present invention of data among the above, flame retardant rating reaches 0 grade,
Thermal conductivity is good, and good in oxidation resistance, toughness is strong, has broad application prospects.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of fire-retardant toughened plastic material, which is characterized in that including soft segment additive, catalyst, chain extender, fire-retardant addition
Agent, flexibilizer additive；
The soft segment additive are as follows:
According to the mass fraction, take 2 ~ 8 parts of poly (propylene carbonate) glycol, 5 ~ 10 parts of end hydroxy butadiene-acrylonitrile, 2 ~ 5 parts it is poly-
Propylene oxide glycol, the mixing of 1 ~ 3 part of polytetrahydrofuran ether glycol to get.
2. fire-retardant toughened plastic material according to claim 1, which is characterized in that the catalyst are as follows: take aluminium chloride in
90 ~ 100 DEG C of dryings, obtain dried object, take dried object 3 ~ 5:8 in mass ratio ~ 10 that hexamethylphosphoramide is added, stir in 45 ~ 55 DEG C
Mixing is mixed, mixture is obtained, mixture 1 ~ 3:2 in mass ratio ~ 5:1 ~ 3 is taken to be added 2-ethyl-4-methylimidazole, 2,4,6- tri- (two
Methylamine ylmethyl) phenol mixing to get.
3. fire-retardant toughened plastic material according to claim 1, which is characterized in that the chain extender are as follows: take trihydroxy methyl
Propane 2 ~ 4:1 in mass ratio ~ 5 be added 3,3 '-two chloro- 4,4 '-diaminodiphenyl-methanes mixing to get.
4. fire-retardant toughened plastic material according to claim 1, which is characterized in that the preparation method of the flame-retardant additive
Are as follows:
(1) take antimony chloride 2 ~ 5:1 in mass ratio ~ 3:10 ~ 15 that Polyethylene glycol-2000, dehydrated alcohol is added, ultrasound obtains ultrasonic liquid,
It takes ultrasonic liquid 10 ~ 20:1 in mass ratio ~ 3 that ammonium fluoride aqueous solution is added, adjusts pH to 8.5 ~ 9, be stirred in 25 ~ 30 DEG C, take out
Filter takes suction filtration slag to wash through deionized water, dry, grinds and sieves with 100 mesh sieve, and collects sieving particle；
(2) take sieving particle 1 ~ 3:8 in mass ratio ~ 10 be added deionized water be stirred, add sieving granular mass 40 ~
50% diethylene glycol (DEG) is warming up to 85 ~ 95 DEG C and is stirred, obtains stirring mixture, and hydrogen peroxide 1 ~ 5:8 ~ 15 in mass ratio is taken to be added dropwise to
It stirs in mixture, controls 30 ~ 50min of time for adding, kept the temperature in 85 ~ 95 DEG C, be cooled to room temperature, obtain cooled material；
(3) it takes cooled material 1 ~ 3:80 in mass ratio ~ 100 that deionized water is added, obtains mixed liquor, according to the mass fraction, take 80 ~ 90 parts
Mixed liquor, 0.3 ~ 0.8 part of polyvinylpyrrolidone, 0.2 ~ 0.5 part of lauryl sodium sulfate, ultrasound, obtain ultrasonic object, take melamine tree
Rouge 2 ~ 5:20 in mass ratio ~ 30 is added in ultrasonic object, is warming up to 65 ~ 75 DEG C, through phosphorus acid for adjusting pH to 5 ~ 6, is stirred, and takes out
Filter takes and takes out filter residue and drying to get flame-retardant additive.
5. fire-retardant toughened plastic material according to claim 1, which is characterized in that the preparation method of the flexibilizer additive
Are as follows:
According to the mass fraction, 3 ~ 8 parts of 4-(4- hydroxy phenyls are taken) -2,3- benzodiazine -1- ketone, 7 ~ 13 parts of 2,6- dichlorobenzonitriles, 1
~ 4 part 4,4 '-dihydroxybiphenyls, 1 ~ 3 part of Anhydrous potassium carbonate, 5 ~ 7 parts of sulfolane, 2 ~ 5 parts of toluene are passed through nitrogen protection, are warming up to
80 ~ 90 DEG C are stirred, then are warming up to 180 ~ 190 DEG C of heat preservations, obtain stirring mixture, take stirring mixture 2 ~ 5:10 in mass ratio
~ 15 are added in the water that temperature is 50 ~ 70 DEG C, stand, and precipitating is taken to wash through deionized water, and rotary evaporation, drying adds to get toughening
Add agent.
6. a kind of preparation method of the fire-retardant toughened plastic material as described in claim 1 ~ 5 any one, which is characterized in that should
Preparation method includes the following steps:
S1. according to the mass fraction, 5 ~ 10 parts of soft segment additives, 5 ~ 8 parts of epoxy resin E-51,8 ~ 10 parts of flexibilizer additives, 3 ~ 6 are taken
Part ethylene propylene diene rubber, 3 ~ 6 parts of flame-retardant additives, dehydration, obtain dehydrating mixt, take dehydrating mixt 10 ~ 15:5 in mass ratio ~
8 are added 4,4 '-methyl diphenylene diisocyanates, are stirred in 80 ~ 85 DEG C, and the catalysis of dehydrating mixt quality 2 ~ 5% is added
Agent adds the N of dehydrating mixt quality 10 ~ 20% in 80 ~ 85 DEG C of 30 ~ 50min of heat preservation, penylene bismaleimide between N-,
Vacuum keeps 20 ~ 40min, obtains matrix object；
S2. it takes matrix object 7 ~ 10:1 in mass ratio ~ 3 that chain extender is added, is warming up to 85 ~ 90 DEG C and is stirred, pour into mold standing,
Through compression molding, then at 100 ~ 110 DEG C of 6 ~ 8 h of curing, extrusion forming is to get fire-retardant toughened plastic material.
7. the preparation method of fire-retardant toughened plastic material according to claim 6, which is characterized in that put down in the step S2
Plate conditions of vulcanization are as follows: the compression molding under the conditions of 120 ~ 150 DEG C, 10 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078455.XA CN109280367A (en) | 2018-09-17 | 2018-09-17 | A kind of fire-retardant toughened plastic material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078455.XA CN109280367A (en) | 2018-09-17 | 2018-09-17 | A kind of fire-retardant toughened plastic material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109280367A true CN109280367A (en) | 2019-01-29 |
Family
ID=65180764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811078455.XA Withdrawn CN109280367A (en) | 2018-09-17 | 2018-09-17 | A kind of fire-retardant toughened plastic material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109280367A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070292731A1 (en) * | 2004-11-19 | 2007-12-20 | Yan Gao | Ether nitrile co-polymers containing sulfonic acid groups for PEM application |
| CN101824294A (en) * | 2010-04-30 | 2010-09-08 | 安徽安大华泰新材料有限公司 | Preparation method of tetrabasic copolymerized waterborne polyurethane automotive interior adhesive |
| CN105061999A (en) * | 2015-08-06 | 2015-11-18 | 殷姝媛 | High-thermal conductivity high-molecular composite material |
| CN105175683A (en) * | 2015-10-12 | 2015-12-23 | 苏州法斯特信息科技有限公司 | Oil-resistant and heat-resistant cross-linking type ammonia ester elastomer composite and preparation method thereof |
| CN105237781A (en) * | 2015-10-09 | 2016-01-13 | 滁州环球聚氨酯科技有限公司 | Heat-resistant water-resistant modified polyurethane composite material |
| CN105504598A (en) * | 2016-01-30 | 2016-04-20 | 常州市庆发工业气体有限公司 | Preparation method of adhesive coating, wear resistant and flame resistant floor leather for vehicle |
| CN105542114A (en) * | 2016-01-29 | 2016-05-04 | 上海益弹新材料有限公司 | Thermoplastic polyurethane elastomer containing cyano in soft segment and preparation method thereof |
| EP3064518A1 (en) * | 2015-03-04 | 2016-09-07 | Sika Technology AG | Improved low temperature impact strength in ptmeg based polyurethane impact strength modifiers |
| CN106832221A (en) * | 2017-02-17 | 2017-06-13 | 佛山市三求光固材料股份有限公司 | The photocuring of structure containing oxazolidone heat reactive resin, its preparation method and the photosensitive solder resist material containing it |
| CN108003602A (en) * | 2017-11-09 | 2018-05-08 | 河北邦泰氨纶科技有限公司 | Cable, cable jacket Thermoplastic polyurethane composite material and preparation method thereof |
-
2018
- 2018-09-17 CN CN201811078455.XA patent/CN109280367A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070292731A1 (en) * | 2004-11-19 | 2007-12-20 | Yan Gao | Ether nitrile co-polymers containing sulfonic acid groups for PEM application |
| CN101824294A (en) * | 2010-04-30 | 2010-09-08 | 安徽安大华泰新材料有限公司 | Preparation method of tetrabasic copolymerized waterborne polyurethane automotive interior adhesive |
| EP3064518A1 (en) * | 2015-03-04 | 2016-09-07 | Sika Technology AG | Improved low temperature impact strength in ptmeg based polyurethane impact strength modifiers |
| CN105061999A (en) * | 2015-08-06 | 2015-11-18 | 殷姝媛 | High-thermal conductivity high-molecular composite material |
| CN105237781A (en) * | 2015-10-09 | 2016-01-13 | 滁州环球聚氨酯科技有限公司 | Heat-resistant water-resistant modified polyurethane composite material |
| CN105175683A (en) * | 2015-10-12 | 2015-12-23 | 苏州法斯特信息科技有限公司 | Oil-resistant and heat-resistant cross-linking type ammonia ester elastomer composite and preparation method thereof |
| CN105542114A (en) * | 2016-01-29 | 2016-05-04 | 上海益弹新材料有限公司 | Thermoplastic polyurethane elastomer containing cyano in soft segment and preparation method thereof |
| CN105504598A (en) * | 2016-01-30 | 2016-04-20 | 常州市庆发工业气体有限公司 | Preparation method of adhesive coating, wear resistant and flame resistant floor leather for vehicle |
| CN106832221A (en) * | 2017-02-17 | 2017-06-13 | 佛山市三求光固材料股份有限公司 | The photocuring of structure containing oxazolidone heat reactive resin, its preparation method and the photosensitive solder resist material containing it |
| CN108003602A (en) * | 2017-11-09 | 2018-05-08 | 河北邦泰氨纶科技有限公司 | Cable, cable jacket Thermoplastic polyurethane composite material and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| RUI LIU: "Synthesis, characterization and thermal decomposition of novel soluble copoly(aryl ether nitrile) containing phthalazinone and biphenyl moieties", 《POLYMER INTERNATIONAL》 * |
| 亢茂青等: "Lewis酸碱络合催化剂对恶唑烷酮合成的研究", 《高分子材料科学与工程》 * |
| 王岳: "胶质氧化锑的制造方法", 《有色冶炼》 * |
| 王瑞: "含恶唑烷酮环聚氨酯材料的制备与性能研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103030924B (en) | Fiber material modified melamine formaldehyde foam and preparation method thereof | |
| CN109280334B (en) | Composite material with flame retardant and shape memory performance and preparation method thereof | |
| CN105419106A (en) | Halogen-free flame retardant resin and preparation method thereof | |
| CN103910992B (en) | The preparation method of a kind of urethane/Hyperbranched Polymer with Terminal Amido composite membrane | |
| CN110511533A (en) | Polyether-ether-ketone/tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer/be chopped silica fiber material, preparation method and application | |
| CN103408750A (en) | Preparation method of melamine cyanurate flame-retardant polyamide material | |
| CN111533997A (en) | Low-VOC (volatile organic compound) antistatic polypropylene material as well as preparation method and application thereof | |
| CN111040248A (en) | Preparation method of Melamine Cyanurate (MCA) flame retardant and application of flame retardant in PA6 | |
| CN109369958A (en) | A kind of preparation method and applications of organic decoration basic zirconium phosphate | |
| CN110564058B (en) | Green intumescent flame-retardant polypropylene and preparation method thereof | |
| CN109593317A (en) | High fire-retardance antistatic ABS composite material and preparation method | |
| CN109280367A (en) | A kind of fire-retardant toughened plastic material and preparation method thereof | |
| CN109640607B (en) | Flame-retardant soft magnetic composite material with flexibly designed electromagnetic performance | |
| CN107118412A (en) | A kind of butadiene-styrene rubber composition of efficient halogen-free anti-inflaming and preparation method thereof | |
| CN109776979A (en) | Carbon nano tube-doped Ionic Liquid Modified butyl rubber resilient body and preparation method | |
| CN109321170A (en) | A kind of environmental protection flame retardant heat-conducting glue and preparation method thereof | |
| CN111148012B (en) | Conductive foam for loudspeaker and electronic terminal equipment and production process thereof | |
| CN108975761A (en) | A kind of manufacturing process of high flame retardant charcoal mould plate | |
| CN109456560B (en) | Flame-retardant high impact polystyrene for household appliance shell and preparation method thereof | |
| CN115304836A (en) | Low-sulfur rubber-plastic sponge product and preparation method thereof | |
| CN112500656B (en) | PVC floor leather green regeneration method | |
| CN113512231A (en) | Rubber-plastic foaming auxiliary agent and preparation method thereof | |
| CN113717488A (en) | Smoke-inhibiting flame-retardant wood composite material and preparation method thereof | |
| CN105175846A (en) | Silicone rubber/LDPE blend foam material and preparation method thereof | |
| CN112898644A (en) | Flame-retardant corrosion-resistant rubber material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |
|
| WW01 | Invention patent application withdrawn after publication |