CN106366614A - Novel environment-friendly foam plastic - Google Patents
Novel environment-friendly foam plastic Download PDFInfo
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- CN106366614A CN106366614A CN201610810267.6A CN201610810267A CN106366614A CN 106366614 A CN106366614 A CN 106366614A CN 201610810267 A CN201610810267 A CN 201610810267A CN 106366614 A CN106366614 A CN 106366614A
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08B31/00—Preparation of derivatives of starch
- C08B31/003—Crosslinking of starch
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
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- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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Abstract
The invention discloses a novel environment-friendly foam plastic. The novel environment-friendly foam plastic comprises the following raw materials: polyether glycol, vinyl tri(beta-methoxyethoxy) silane, glycerol triacetate, polyester resin, red bean albumen powder, modified starch, kieselguhr, magnesium hydroxide, sisal fiber, polyarmide fiber, glass fiber, polyethylene wax, maleic anhydride, dibutyltin dilaurate, ethylene-ethyl acrylate copolymer, isopentane, potassium isooctanoate, polyvinyl acetate emulsion, dimethyl silicon oil, triethanolamine, an initiator, a cross-linking agent, a catalyst, an accelerant, a plasticizer, a flexibilizer, a foaming agent, a foaming regulator, a foam stabilizer, an antibacterial agent, a degradation agent, an antioxidant and a stabilizer. The novel environment-friendly foam plastic can be completely degraded into carbon dioxide and water, and is almost free of harm to the environment and low in degradation rate; the service life of the foam plastic is prolonged; the novel environment-friendly foam plastic also has the characteristic of excellent sound insulation effect.
Description
[technical field]
The invention belongs to plastics technology of preparing and field of Environment Protection are and in particular to a kind of novel environment friendly foam plasticss.
[background technology]
With the progress of urbanization, urban population density is increasing, the raising of people's living standard, and private car is also increasingly
Many, due to increasing sharply so that traffic noise becomes the Main Noise Sources in city of motor vehicles number.Additionally, numerous businessmans
In order to attract client, music is play using loudspeaker, is also the important sources of noise.City noise increasing shadow
Ring our life.The pernicious stimulation of noise, has a strong impact on our sleep quality, and can lead to dizziness, headache, insomnia,
Dreaminess, hypomnesis, the neurasthenia symptom such as absent minded and nausea, tending to vomit, stomachache, abdominal distention, appetite are dull etc. to disappear
Change road symptom.
In order to reduce the impact to our daily life for the noise, between floors, the measure taken is mainly insulates against sound and inhales
Sound.Sound insulation is exactly to isolate sound source, prevents the noise that sound source produces to indoor propagation.Plant tree on both sides of the street, to both sides house
Sound insulation effect just can be played.The sandwich between floors Multilayer compact material porous material being separated and making,
Good defening effect can be played.For eliminating noise, conventional sound-absorbing material is mainly sound-absorbing porous material, such as glass cotton, ore deposit
Cotton, expanded perlite, perforated acoustic board etc..The sound absorbing capabilities of material be decided by it roughening, flexibility, the factor such as porous.
Foam plasticss are also aerated plastics, and the inside made for primary raw material with resin has the plastics of countless micropores, tool
There are light weight, thermal insulation, shockproof, corrosion resistant effect, be extensively used as packaging material and car and boat housing processed etc..
[content of the invention]
The technical problem to be solved in the present invention is to provide a kind of novel environment friendly foam plasticss, to solve existing foam plasticss sound insulation effect
Really poor, the problems such as degradability is weak.The novel environment friendly foam plasticss of the present invention can degradable one-tenth carbon dioxide and water, almost to ring
Border does not produce harm, and the novel environment friendly foam plasticss decomposition rate of the present invention is slow, substantially prolongs the novel environment friendly of the present invention
The service life of foam plasticss；Additionally, the novel environment friendly foam plasticss of the present invention also have the characteristics that soundproof effect is good.
In order to solve above technical problem, the present invention employs the following technical solutions:
A kind of novel environment friendly foam plasticss, in units of weight portion, including following raw material: polyether polyol 122-150 part, second
Thiazolinyl three ('beta '-methoxy ethyoxyl) silane 21-40 part, triacetin 17-30 part, polyester resin 18-28 part, Semen Phaseoli
Egg albumen powder 12-16 part, modified starch 10-15 part, kieselguhr 4-8 part, magnesium hydroxide 2-5 part, sisal fiber 4-10 part, polyamide
Fiber 7-14 part, glass fibre 3-8 part, Tissuemat E 8-13 part, maleic anhydride 2-3 part, dibutyl tin laurate 1-3 part,
Ethylene-ethyl acrylate copolymer 2-3 part, isopentane 1-4 part, different potassium zincate 2-4 part, polyvinyl acetate emulsion 3-6 part, diformazan
Base silicone oil 2-5 part, triethanolamine 1-2 part, initiator 0.4-0.7 part, cross-linking agent 0.3-0.5 part, catalyst 0.1-0.3 part, rush
Enter agent 0.1-0.2 part, plasticizer 0.3-0.8 part, toughener 0.3-0.6 part, foaming agent 0.3-0.5 part, foaming control agent 0.1-
0.2 part, foam stabilizer 0.2-0.4 part, antibacterial 0.7-1.2 part, degradation agent 1.2-2.4 part, antioxidant 0.5-1 part, stabilizer
0.3-0.6 part；
Described modified starch, in units of weight portion, including following raw material: tapioca 70-120 part, Glutaric Acid Dimethyl ester 9-
14 parts, percarbamide 7-12 part, epoxychloropropane 2-4 part, carbamide 1.2-3.2 part, sodium hydroxide 1-2 part, 2,5- dimethyl -2,
5- double (benzoyl peroxide)-hexane 0.3-0.7 part, platinum catalyst 0.1-0.2 part, organic tin stabilizer 0.2-0.3 part, polyoxy
Ethylene polyoxypropylene tetramethylolmethane ether 0.3-0.6 part, propyl trimethoxy silicane 0.3-0.5 part, boric acid 0.2-0.4 part；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described degradation agent in units of weight, including following raw material: sorbitan fatty acid monoester 12-30 part, ammonium phosphate 10-
18 parts, ATMP 8-15 part, ethylenediaminetetraacetic acid 7-14 part, alkyl benzene sulphonate 6-10 part, dimethyl
Base Benzylphosphonium Bromide ammonium 2-6 part, ferrous sulfate 0.6-1.5 part, 2- hydroxyl -1,2,3- three sour 0.2-0.4 parts；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 112-118 DEG C in temperature, rotating speed is to stir 8-12min, prepared mixture under 300-400r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 140-220w in microwave power, temperature is 92-95 DEG C, rotating speed
For stirring 1.5-2.5h, prepared mixture under 200-300r/min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 67-72 DEG C in temperature, and rotating speed is to stir 0.8-1 h, prepared mixture under 100-200r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 12-22be ', the para arrowroot slurry for 3.2-3.6 for the ph value；
B () adds the Glutaric Acid Dimethyl ester that concentration is 2%-6%, percarbamide, 2,5- diformazan in the para arrowroot slurry of step a
Base -2,5- double (benzoyl peroxide)-hexane, platinum catalyst, then it is 48-54 DEG C in temperature, speed of agitator is 80-120r/
Carry out cross-linked graft reaction 2-3.2h, prepared slurry under min；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.3-9.6, is subsequently added into epoxychloropropane, urine
Element, propyl trimethoxy silicane, boric acid, are then 58-60 DEG C in temperature, and speed of agitator is to carry out crosslinking under 90-150r/min
Reaction 1-1.5h, prepared slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.5-8.7, is warming up to 75-78 DEG C, gelatinizing
48-52min, gelatinizing is down to 32-34 DEG C after terminating, and adds polyoxyethylene polyoxypropylene tetramethylolmethane ether, is 70- in rotating speed
10-15min, prepared modified starch is stirred under 100r/min；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 120-180w in ultrasonic power, temperature is 90-96 DEG C, rotating speed is
2-2.5h, prepared mixture a is stirred under 200-300r/min；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 150- in microwave power
200w, temperature is 80-85 DEG C, and rotating speed is to stir 1-1.5h, prepared degradation agent under 100-200r/min；
S4: by mixture feeding twin screw prepared for step 3 earnestly air-cooled extruding granulator, make at 138-146 DEG C
Grain, prepared novel environment friendly foam plasticss.
Further, described plasticizer is citrate.
Further, described toughener is poly- propylene diene rubber.
Further, described foaming agent is azodicarbonamide.
Further, described foaming control agent is esters of acrylic acid foaming control agent.
Further, described foam stabilizer is silicone amide.
Further, described antibacterial is lithium carbonate.
The method have the advantages that
The novel environment friendly foam plasticss of the present invention can degradable one-tenth carbon dioxide and water, almost harm is not produced to environment, and
The novel environment friendly foam plasticss decomposition rate of the present invention is slow, just degradable after 135-139 days, substantially prolongs the present invention's
The service life of novel environment friendly foam plasticss；Oise insulation factor is 23.16-25.59db, and the novel environment friendly foam plasticss of the present invention are described
Soundproof effect is good.
[specific embodiment]
For ease of more fully understanding the present invention, it is illustrated by following examples, these embodiments belong to the protection of the present invention
Scope, but do not limit the scope of the invention.
In an embodiment, described novel environment friendly foam plasticss, in units of weight portion, including following raw material: polyether polyols
Alcohol 122-150 part, vinyl three ('beta '-methoxy ethyoxyl) silane 21-40 part, triacetin 17-30 part, polyester
Resin 18-28 part, Semen Phaseoli egg albumen powder 12-16 part, modified starch 10-15 part, kieselguhr 4-8 part, magnesium hydroxide 2-5 part, Folium Agaves Sisalanae
Fiber 4-10 part, Fypro 7-14 part, glass fibre 3-8 part, Tissuemat E 8-13 part, maleic anhydride 2-3 part, two Laurels
Sour dibutyl tin 1-3 part, ethylene-ethyl acrylate copolymer 2-3 part, isopentane 1-4 part, different potassium zincate 2-4 part, poly-vinegar acid second
Alkene emulsion 3-6 part, dimethicone 2-5 part, triethanolamine 1-2 part, initiator 0.4-0.7 part, cross-linking agent 0.3-0.5 part, urge
Agent 0.1-0.3 part, accelerator 0.1-0.2 part, plasticizer 0.3-0.8 part, toughener 0.3-0.6 part, foaming agent 0.3-0.5
Part, foaming control agent 0.1-0.2 part, foam stabilizer 0.2-0.4 part, antibacterial 0.7-1.2 part, degradation agent 1.2-2.4 part, antioxidant
0.5-1 part, stabilizer 0.3-0.6 part；
Described modified starch, in units of weight portion, including following raw material: tapioca 70-120 part, Glutaric Acid Dimethyl ester 9-
14 parts, percarbamide 7-12 part, epoxychloropropane 2-4 part, carbamide 1.2-3.2 part, sodium hydroxide 1-2 part, 2,5- dimethyl -2,
5- double (benzoyl peroxide)-hexane 0.3-0.7 part, platinum catalyst 0.1-0.2 part, organic tin stabilizer 0.2-0.3 part, polyoxy
Ethylene polyoxypropylene tetramethylolmethane ether 0.3-0.6 part, propyl trimethoxy silicane 0.3-0.5 part, boric acid 0.2-0.4 part；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described plasticizer is citrate；
Described toughener is poly- propylene diene rubber；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described antibacterial is lithium carbonate；
Described degradation agent in units of weight, including following raw material: sorbitan fatty acid monoester 12-30 part, ammonium phosphate 10-
18 parts, ATMP 8-15 part, ethylenediaminetetraacetic acid 7-14 part, alkyl benzene sulphonate 6-10 part, dimethyl
Base Benzylphosphonium Bromide ammonium 2-6 part, ferrous sulfate 0.6-1.5 part, 2- hydroxyl -1,2,3- three sour 0.2-0.4 parts；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 112-118 DEG C in temperature, rotating speed is to stir 8-12min, prepared mixture under 300-400r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 140-220w in microwave power, temperature is 92-95 DEG C, rotating speed
For stirring 1.5-2.5h, prepared mixture under 200-300r/min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 67-72 DEG C in temperature, and rotating speed is to stir 0.8-1 h, prepared mixture under 100-200r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 12-22be ', the para arrowroot slurry for 3.2-3.6 for the ph value；
B () adds the Glutaric Acid Dimethyl ester that concentration is 2%-6%, percarbamide, 2,5- diformazan in the para arrowroot slurry of step a
Base -2,5- double (benzoyl peroxide)-hexane, platinum catalyst, then it is 48-54 DEG C in temperature, speed of agitator is 80-120r/
Carry out cross-linked graft reaction 2-3.2h, prepared slurry under min；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.3-9.6, is subsequently added into epoxychloropropane, urine
Element, propyl trimethoxy silicane, boric acid, are then 58-60 DEG C in temperature, and speed of agitator is to carry out crosslinking under 90-150r/min
Reaction 1-1.5h, prepared slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.5-8.7, is warming up to 75-78 DEG C, gelatinizing
48-52min, gelatinizing is down to 32-34 DEG C after terminating, and adds polyoxyethylene polyoxypropylene tetramethylolmethane ether, is 70- in rotating speed
10-15min, prepared modified starch is stirred under 100r/min；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 120-180w in ultrasonic power, temperature is 90-96 DEG C, rotating speed is
2-2.5h, prepared mixture a is stirred under 200-300r/min；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 150- in microwave power
200w, temperature is 80-85 DEG C, and rotating speed is to stir 1-1.5h, prepared degradation agent under 100-200r/min；
S4: by mixture feeding twin screw prepared for step 3 earnestly air-cooled extruding granulator, make at 138-146 DEG C
Grain, prepared novel environment friendly foam plasticss.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
A kind of novel environment friendly foam plasticss, in units of weight portion, including following raw material: 135 parts of polyether polyol, vinyl
30 parts of three ('beta '-methoxy ethyoxyl) silane, 24 parts of triacetin, 23 parts of polyester resin, 14 parts of Semen Phaseoli egg albumen powder, change
13 parts of starch of property, 6 parts of kieselguhr, 3 parts of magnesium hydroxide, 7 parts of sisal fiber, 10 parts of Fypro, 6 parts of glass fibre, poly- second
10 parts of alkene wax, 2 parts of maleic anhydride, 2 parts of dibutyl tin laurate, 2 parts of ethylene-ethyl acrylate copolymer, 3 parts of isopentane,
3 parts of different potassium zincate, 5 parts of polyvinyl acetate emulsion, 4 parts of dimethicone, 1 part of triethanolamine, 0.6 part of initiator, cross-linking agent 0.4
Part, 0.2 part of catalyst, 0.1 part of accelerator, 0.6 part of plasticizer, 0.5 part of toughener, 0.4 part of foaming agent, foaming control agent 0.1
Part, 0.3 part of foam stabilizer, 1 part of antibacterial, 1.8 parts of degradation agent, 0.7 part of antioxidant, 0.5 part of stabilizer；
Described modified starch, in units of weight portion, including following raw material: 100 parts of tapioca, 12 parts of Glutaric Acid Dimethyl ester,
10 parts of percarbamide, 3 parts of epoxychloropropane, 2.2 parts of carbamide, 1.5 parts of sodium hydroxide, 2,5- dimethyl -2, the double (benzoyl of 5-
Peroxide) 0.5 part of-hexane, 0.1 part of platinum catalyst, 0.2 part of organic tin stabilizer, polyoxyethylene polyoxypropylene tetramethylolmethane ether 0.5
Part, 0.4 part of propyl trimethoxy silicane, 0.3 part of boric acid；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described plasticizer is citrate；
Described toughener is poly- propylene diene rubber；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described antibacterial is lithium carbonate；
Described degradation agent in units of weight, including following raw material: 20 parts of sorbitan fatty acid monoester, 14 parts of ammonium phosphate,
12 parts of ATMP, 10 parts of ethylenediaminetetraacetic acid, 8 parts of alkyl benzene sulphonate, dodecyl dimethyl benzyl ammonium bromide 4
Part, 1 part of ferrous sulfate, 2- hydroxyl -1,2,3- three 0.3 part of acid；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 115 DEG C in temperature, rotating speed is to stir 10min, prepared mixture under 300r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 180w in microwave power, temperature is 93 DEG C, rotating speed is 200r/
2h, prepared mixture is stirred under min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 70 DEG C in temperature, and rotating speed is to stir 0.9 h, prepared mixture under 100r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 18be ', the para arrowroot slurry for 3.4 for the ph value；
(b) add in the para arrowroot slurry of step a the Glutaric Acid Dimethyl ester that concentration is 4%, percarbamide, 2,5- dimethyl-
2,5- double (benzoyl peroxide)-hexane, platinum catalysts, are then 50 DEG C in temperature, and speed of agitator is to be handed under 100r/min
Connection graft reaction 2.6h, prepared slurry；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.5, be subsequently added into epoxychloropropane, carbamide, third
Base trimethoxy silane, boric acid, are then 59 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction 1.3h under 120r/min, system
Obtain slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.6, is warming up to 76 DEG C, gelatinizing 50min,
Gelatinizing is down to 33 DEG C after terminating, add polyoxyethylene polyoxypropylene tetramethylolmethane ether, stirs 12min under rotating speed is for 90r/min,
Prepared modified starch；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 150w in ultrasonic power, temperature is 93 DEG C, and rotating speed is 200r/min
Lower stirring 2.3h, prepared mixture a；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 180w in microwave power,
Temperature is 82 DEG C, and rotating speed is to stir 1.3h, prepared degradation agent under 100r/min；
S4: the mixture that step 3 is obtained sends into twin screw earnestly in air-cooled extruding granulator, pelletize at 142 DEG C, system
Obtain novel environment friendly foam plasticss.
Embodiment 2
A kind of novel environment friendly foam plasticss, in units of weight portion, including following raw material: 122 parts of polyether polyol, vinyl
21 parts of three ('beta '-methoxy ethyoxyl) silane, 17 parts of triacetin, 18 parts of polyester resin, 12 parts of Semen Phaseoli egg albumen powder, change
10 parts of starch of property, 4 parts of kieselguhr, 2 parts of magnesium hydroxide, 4 parts of sisal fiber, 7 parts of Fypro, 3 parts of glass fibre, polyethylene
8 parts of wax, 2 parts of maleic anhydride, 1 part of dibutyl tin laurate, 2 parts of ethylene-ethyl acrylate copolymer, 1 part of isopentane, different zinc
2 parts of sour potassium, 3 parts of polyvinyl acetate emulsion, 2 parts of dimethicone, 1 part of triethanolamine, 0.4 part of initiator, 0.3 part of cross-linking agent,
0.1 part of catalyst, 0.1 part of accelerator, 0.3 part of plasticizer, 0.3 part of toughener, 0.3 part of foaming agent, 0.1 part of foaming control agent,
0.2 part of foam stabilizer, 0.7 part of antibacterial, 1.2 parts of degradation agent, 0.5 part of antioxidant, 0.3 part of stabilizer；
Described modified starch, in units of weight portion, including following raw material: 70 parts of tapioca, 9 parts of Glutaric Acid Dimethyl ester, mistake
7 parts of phosphoamide, 2 parts of epoxychloropropane, 1.2 parts of carbamide, 1 part of sodium hydroxide, 2,5- dimethyl -2,5- double (benzoyl peroxide) -
0.3 part of hexane, 0.1 part of platinum catalyst, 0.2 part of organic tin stabilizer, 0.3 part of polyoxyethylene polyoxypropylene tetramethylolmethane ether, third
0.3 part of base trimethoxy silane, 0.2 part of boric acid；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described plasticizer is citrate；
Described toughener is poly- propylene diene rubber；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described antibacterial is lithium carbonate；
Described degradation agent in units of weight, including following raw material: 12 parts of sorbitan fatty acid monoester, 10 parts of ammonium phosphate,
8 parts of ATMP, 7 parts of ethylenediaminetetraacetic acid, 6 parts of alkyl benzene sulphonate, dodecyl dimethyl benzyl ammonium bromide 2
Part, 0.6 part of ferrous sulfate, 2- hydroxyl -1,2,3- three 0.2 part of acid；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 112 DEG C in temperature, rotating speed is to stir 12min, prepared mixture under 300r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 140w in microwave power, temperature is 92 DEG C, rotating speed is 200r/
2.5h, prepared mixture is stirred under min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 67 DEG C in temperature, and rotating speed is to stir 1 h, prepared mixture under 100r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 12be ', the para arrowroot slurry for 3.2 for the ph value；
(b) add in the para arrowroot slurry of step a the Glutaric Acid Dimethyl ester that concentration is 2%, percarbamide, 2,5- dimethyl-
2,5- double (benzoyl peroxide)-hexane, platinum catalysts, are then 48 DEG C in temperature, and speed of agitator is to be handed under 80r/min
Connection graft reaction 3.2h, prepared slurry；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.3, be subsequently added into epoxychloropropane, carbamide, third
Base trimethoxy silane, boric acid, are then 58 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction 1.5h under 90r/min, is obtained
Slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.5, is warming up to 75 DEG C, gelatinizing 52min,
Gelatinizing is down to 32 DEG C after terminating, add polyoxyethylene polyoxypropylene tetramethylolmethane ether, stirs 15min under rotating speed is for 70r/min,
Prepared modified starch；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 120w in ultrasonic power, temperature is 90 DEG C, and rotating speed is 200r/min
Lower stirring 2.5h, prepared mixture a；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 150w in microwave power,
Temperature is 80 DEG C, and rotating speed is to stir 1.5h, prepared degradation agent under 100r/min；
S4: the mixture that step 3 is obtained sends into twin screw earnestly in air-cooled extruding granulator, pelletize at 138 DEG C, system
Obtain novel environment friendly foam plasticss.
Embodiment 3
A kind of novel environment friendly foam plasticss, in units of weight portion, including following raw material: 150 parts of polyether polyol, vinyl three
40 parts of ('beta '-methoxy ethyoxyl) silane, 30 parts of triacetin, 28 parts of polyester resin, 16 parts of Semen Phaseoli egg albumen powder, degeneration
15 parts of starch, 8 parts of kieselguhr, 5 parts of magnesium hydroxide, 10 parts of sisal fiber, 14 parts of Fypro, 8 parts of glass fibre, polyethylene
13 parts of wax, 3 parts of maleic anhydride, 3 parts of dibutyl tin laurate, 3 parts of ethylene-ethyl acrylate copolymer, 4 parts of isopentane, different
4 parts of potassium zincate, 6 parts of polyvinyl acetate emulsion, 5 parts of dimethicone, 2 parts of triethanolamine, 0.7 part of initiator, cross-linking agent 0.5
Part, 0.3 part of catalyst, 0.2 part of accelerator, 0.8 part of plasticizer, 0.6 part of toughener, 0.5 part of foaming agent, foaming control agent 0.2
Part, 0.4 part of foam stabilizer, 1.2 parts of antibacterial, 2.4 parts of degradation agent, 1 part of antioxidant, 0.6 part of stabilizer；
Described modified starch, in units of weight portion, including following raw material: 120 parts of tapioca, 14 parts of Glutaric Acid Dimethyl ester,
12 parts of percarbamide, 4 parts of epoxychloropropane, 3.2 parts of carbamide, 2 parts of sodium hydroxide, 2,5- dimethyl -2, double (the benzoyl mistake of 5-
Oxygen) 0.7 part of-hexane, 0.2 part of platinum catalyst, 0.3 part of organic tin stabilizer, polyoxyethylene polyoxypropylene tetramethylolmethane ether 0.6
Part, 0.5 part of propyl trimethoxy silicane, 0.4 part of boric acid；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described plasticizer is citrate；
Described toughener is poly- propylene diene rubber；
Described foaming agent is azodicarbonamide；
Described foaming control agent is esters of acrylic acid foaming control agent；
Described foam stabilizer is silicone amide；
Described antibacterial is lithium carbonate；
Described degradation agent in units of weight, including following raw material: 30 parts of sorbitan fatty acid monoester, 18 parts of ammonium phosphate,
15 parts of ATMP, 14 parts of ethylenediaminetetraacetic acid, 10 parts of alkyl benzene sulphonate, dodecyl dimethyl benzyl ammonium bromide
6 parts, 1.5 parts of ferrous sulfate, 2- hydroxyl -1,2,3- three acid 0.4 part；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 118 DEG C in temperature, rotating speed is to stir 8min, prepared mixture under 400r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 220w in microwave power, temperature is 95 DEG C, rotating speed is 300r/
2.5h, prepared mixture is stirred under min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 72 DEG C in temperature, and rotating speed is to stir 0.8 h, prepared mixture under 200r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 22be ', the para arrowroot slurry for 3.6 for the ph value；
(b) add in the para arrowroot slurry of step a the Glutaric Acid Dimethyl ester that concentration is 6%, percarbamide, 2,5- dimethyl-
2,5- double (benzoyl peroxide)-hexane, platinum catalysts, are then 54 DEG C in temperature, and speed of agitator is to be handed under 120r/min
Connection graft reaction 2h, prepared slurry；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.6, be subsequently added into epoxychloropropane, carbamide, third
Base trimethoxy silane, boric acid, are then 60 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction 1h under 150r/min, is obtained
Slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.7, is warming up to 78 DEG C, gelatinizing 48min,
Gelatinizing is down to 34 DEG C after terminating, add polyoxyethylene polyoxypropylene tetramethylolmethane ether, stirs under rotating speed is for 100r/min
10min, prepared modified starch；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 180w in ultrasonic power, temperature is 96 DEG C, and rotating speed is 300r/min
Lower stirring 2h, prepared mixture a；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 200w in microwave power,
Temperature is 85 DEG C, and rotating speed is to stir 1h, prepared degradation agent under 200r/min；
S4: by mixture feeding twin screw prepared for step 3 earnestly air-cooled extruding granulator, make at 138-146 DEG C
Grain, prepared novel environment friendly foam plasticss.
Performance test is carried out to embodiment 1-3, experimental data is as shown in the table:
By upper table it can be concluded that the present invention can degradable one-tenth carbon dioxide and water, almost harm is not produced to environment, but
Decomposition rate of the present invention is slow, just degradable after 135-139 days, extends the service life of the present invention；Oise insulation factor is
23.16-25.59db, illustrate that the novel environment friendly foam plasticss soundproof effect of the present invention is good.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanations, the affiliated technology neck for the present invention
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the present invention is determined all should be considered as belonging to by the claims submitted to.
Claims (7)
1. a kind of novel environment friendly foam plasticss are it is characterised in that in units of weight portion, including following raw material: polyether polyol
122-150 part, vinyl three ('beta '-methoxy ethyoxyl) silane 21-40 part, triacetin 17-30 part, polyester resin
18-28 part, Semen Phaseoli egg albumen powder 12-16 part, modified starch 10-15 part, kieselguhr 4-8 part, magnesium hydroxide 2-5 part, sisal fiber
4-10 part, Fypro 7-14 part, glass fibre 3-8 part, Tissuemat E 8-13 part, maleic anhydride 2-3 part, tin dilaurate two
Butyl tin 1-3 part, ethylene-ethyl acrylate copolymer 2-3 part, isopentane 1-4 part, different potassium zincate 2-4 part, poly vinyl acetate emulsion
Liquid 3-6 part, dimethicone 2-5 part, triethanolamine 1-2 part, initiator 0.4-0.7 part, cross-linking agent 0.3-0.5 part, catalyst
0.1-0.3 part, accelerator 0.1-0.2 part, plasticizer 0.3-0.8 part, toughener 0.3-0.6 part, foaming agent 0.3-0.5 part, send out
Bubble regulator 0.1-0.2 part, foam stabilizer 0.2-0.4 part, antibacterial 0.7-1.2 part, degradation agent 1.2-2.4 part, antioxidant 0.5-1
Part, stabilizer 0.3-0.6 part；
Described modified starch, in units of weight portion, including following raw material: tapioca 70-120 part, Glutaric Acid Dimethyl ester 9-
14 parts, percarbamide 7-12 part, epoxychloropropane 2-4 part, carbamide 1.2-3.2 part, sodium hydroxide 1-2 part, 2,5- dimethyl -2,
5- double (benzoyl peroxide)-hexane 0.3-0.7 part, platinum catalyst 0.1-0.2 part, organic tin stabilizer 0.2-0.3 part, polyoxy
Ethylene polyoxypropylene tetramethylolmethane ether 0.3-0.6 part, propyl trimethoxy silicane 0.3-0.5 part, boric acid 0.2-0.4 part；
Described initiator is dibenzoyl peroxide；
Described cross-linking agent is Methacrylamide；
Described catalyst is three (dimethylamino-propyl) Hexahydrotriazine；
Described accelerator is colourless cobalt；
Described degradation agent in units of weight, including following raw material: sorbitan fatty acid monoester 12-30 part, ammonium phosphate 10-
18 parts, ATMP 8-15 part, ethylenediaminetetraacetic acid 7-14 part, alkyl benzene sulphonate 6-10 part, dimethyl
Base Benzylphosphonium Bromide ammonium 2-6 part, ferrous sulfate 0.6-1.5 part, 2- hydroxyl -1,2,3- three sour 0.2-0.4 parts；
Described antioxidant is antioxidant 626；
Described stabilizer is light stabilizer hs-3203；
The preparation method of described novel environment friendly foam plasticss, comprises the following steps:
S1: by polyether polyol, vinyl three ('beta '-methoxy ethyoxyl) silane, triacetin, polyester resin mixing,
It is 112-118 DEG C in temperature, rotating speed is to stir 8-12min, prepared mixture under 300-400r/min；
S2: under nitrogen protection, add kieselguhr, magnesium hydroxide, sisal fiber, polyamides in the mixture being obtained to step 1
Amine fiber, glass fibre, Tissuemat E, maleic anhydride, dibutyl tin laurate, ethylene-ethyl acrylate copolymer, isoamyl
Alkane, different potassium zincate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, cross-linking agent, catalyst, accelerator, increasing
Mould agent, toughener, foaming agent, foaming control agent, foam stabilizer, be 140-220w in microwave power, temperature is 92-95 DEG C, rotating speed
For stirring 1.5-2.5h, prepared mixture under 200-300r/min；
S3: to step 2 be obtained mixture in add Semen Phaseoli egg albumen powder, modified starch, antibacterial, degradation agent, antioxidant,
Stabilizer, is 67-72 DEG C in temperature, and rotating speed is to stir 0.8-1 h, prepared mixture under 100-200r/min；
The preparation method of described modified starch, comprises the following steps:
A () compound concentration is 12-22be ', the para arrowroot slurry for 3.2-3.6 for the ph value；
B () adds the Glutaric Acid Dimethyl ester that concentration is 2%-6%, percarbamide, 2,5- diformazan in the para arrowroot slurry of step a
Base -2,5- double (benzoyl peroxide)-hexane, platinum catalyst, then it is 48-54 DEG C in temperature, speed of agitator is 80-120r/
Carry out cross-linked graft reaction 2-3.2h, prepared slurry under min；
C () adds paste agent in the slurry of step b, adjusting ph value is 9.3-9.6, is subsequently added into epoxychloropropane, urine
Element, propyl trimethoxy silicane, boric acid, are then 58-60 DEG C in temperature, and speed of agitator is to carry out crosslinking under 90-150r/min
Reaction 1-1.5h, prepared slurry；
D () will add organic tin stabilizer in the slurry of step c, adjusting ph value is 8.5-8.7, is warming up to 75-78 DEG C, gelatinizing
48-52min, gelatinizing is down to 32-34 DEG C after terminating, and adds polyoxyethylene polyoxypropylene tetramethylolmethane ether, is 70- in rotating speed
10-15min, prepared modified starch is stirred under 100r/min；
The preparation method of described degradation agent, comprises the following steps:
A () is by sorbitan fatty acid monoester, ammonium phosphate, ATMP, ethylenediaminetetraacetic acid, benzene sulfonamide
Acid, dodecyl dimethyl benzyl ammonium bromide mixing, are 120-180w in ultrasonic power, temperature is 90-96 DEG C, rotating speed is
2-2.5h, prepared mixture a is stirred under 200-300r/min；
B () is obtained in mixture a to step a and adds ferrous sulfate, 2- hydroxyl -1,2,3- three acid, are 150- in microwave power
200w, temperature is 80-85 DEG C, and rotating speed is to stir 1-1.5h, prepared degradation agent under 100-200r/min；
S4: by mixture feeding twin screw prepared for step 3 earnestly air-cooled extruding granulator, make at 138-146 DEG C
Grain, prepared novel environment friendly foam plasticss.
2. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described plasticizer is citrate.
3. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described toughener is poly- allene rubber
Glue.
4. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described foaming agent is azo two formyl
Amine.
5. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described foaming control agent is acrylate
Class foaming control agent.
6. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described foam stabilizer is silicone amide.
7. novel environment friendly foam plasticss according to claim 1 are it is characterised in that described antibacterial is lithium carbonate.
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| CN107556739A (en) * | 2017-09-29 | 2018-01-09 | 镇江中广告制品有限公司 | A kind of degradable foamed billboard of safe environment protection type |
| CN107603199A (en) * | 2017-09-29 | 2018-01-19 | 句容市武杭传动机械制造有限公司 | A kind of good wear-resisting type bubble wrap box of compressive property and its production technology |
| CN107652655A (en) * | 2017-09-29 | 2018-02-02 | 句容市武杭传动机械制造有限公司 | One kind is packed for vapor-permeable type sound-proof foam plastics and its production method |
| CN116978636A (en) * | 2023-08-10 | 2023-10-31 | 芜湖航飞科技股份有限公司 | Preparation method of composite insulation lapped wire for aviation |
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