CN105440309A - Modified Chinese medical stone for moistureproof bacteriostatic cable material and preparation method thereof - Google Patents
Modified Chinese medical stone for moistureproof bacteriostatic cable material and preparation method thereof Download PDFInfo
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- CN105440309A CN105440309A CN201510926655.6A CN201510926655A CN105440309A CN 105440309 A CN105440309 A CN 105440309A CN 201510926655 A CN201510926655 A CN 201510926655A CN 105440309 A CN105440309 A CN 105440309A
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
Abstract
The invention discloses a modified Chinese medical stone for a moistureproof bacteriostatic cable material and a preparation method thereof. The modified Chinese medical stone is prepared from 44-56 parts by weight of Chinese medical stone, 25-35 parts by weight of volcanic rock, 11-19 parts by weight of calamine, 15-25 parts by weight of hydrophobic fumed silica, 4-6 parts by weight of tristearin, 3-5 parts by weight of hexadecyltrimethoxysilane, 1-2 parts by weight of N-phenylmaleimide, 3-6 parts by weight of ceresine, 2-3 parts by weight of diazolidinyl urea, 3-5 parts by weight of chitin, 4-6 parts by weight of 2-ethylhexyl 4-(dimethylamino)benzoate, 4-8 parts by weight of mosquito-repellent incense ash, 1-2 parts by weight of 4-hydroxybenzoic acid hydrazide and 3-6 parts by weight of a composite auxiliary agent. The modified Chinese medical stone has excellent bacteriostasis, water resistance and mildew resistance and has good heat resistance, impact resistance and aging resistance.
Description
Technical field
The present invention relates to a kind of moistureproof antibacterial CABLE MATERIALS modification medical stone and preparation method thereof, belong to technical field of polymer processing.
Background technology
Medical stone is a kind of special nonmetal mineral resource, its likeness in form plaque-like yellow or in vain, quite like wheat.Its chemical composition is inorganic silico-aluminate, comprises SiO
2, Al
2o
3, Fe
2o
3, FeO, MgO, CaO, K
2o, Na
2o, TiO
2, P
2o
5, MnO etc., its inside has pore passage structure, has absorption, biological activity, the functional attributes such as antibacterial, is widely used as the filler of plastics, rubber item.But medical stone in the market also exist fill function lower, the requirement of multi-functional filler cannot be met, limit range of application, therefore must carry out modification to medical stone, to improve its over-all properties.
Summary of the invention
The object of the present invention is to provide a kind of moistureproof antibacterial CABLE MATERIALS modification medical stone and preparation method thereof, the medical stone of modification of the present invention has the performances such as excellent antibacterial, water-fast, moistureproof, mildew-resistant.
For achieving the above object, the present invention adopts following technical scheme:
A kind of moistureproof antibacterial CABLE MATERIALS modification medical stone, is made up of the raw material of following weight part: medical stone 44-56, volcanics 25-35, Calamine 11-19, hydrophobicity aerosil 15-25, Tristearoylglycerol 4-6, hexadecyl trimethoxy silane 3-5, N-phenylmaleimide 1-2, ceresine 3-6, two Imidurea 2-3, chitin 3-5, EHA 4-6, mosquito-repellent incense ash 4-8, P-hydroxybenzoic acid hydrazides 1-2, composite assistant 3-6;
The preparation method of described composite assistant is as follows: a, get the raw material of following weight part: ethyl glutarate 4-8, oxaloacetic acid 2-3, discarded molding sand 10-15, organosilicon microballoon 4-6, neodymium caprate 1-2, cocamidopropyl propyl amide amine oxide 2-3, ochre powder 3-6, cellulose acetate butyrate 2-4, lanolin magnesium soap 3-5, cobalt boracylate 2-4, N-ethyl-neighbour, para toluene sulfonamide 1-2; B, discarded molding sand, ethyl glutarate to be added in homogenizer when being stirred to 60-70 DEG C, add cobalt boracylate, neodymium caprate, stir 2-4min, discharging obtains compound A; C, ochre powder, lanolin magnesium soap to be added in homogenizer when being stirred to 70-80 DEG C, add N-ethyl-neighbour, para toluene sulfonamide, oxaloacetic acid, stir 3-5min, discharging obtains compound B; D, to be added in homogenizer by above-mentioned obtained compound A and compound B when being stirred to 65-75 DEG C, proceed in cold mixer, then add remaining raw material, when being stirred to 40-50 DEG C, discharging, obtains described composite assistant.
A preparation method for protection against the tide antibacterial CABLE MATERIALS modification medical stone, comprises the following steps:
(1) medical stone, volcanics and Calamine are mixed, 720-840 DEG C of calcining 1-2h, pulverize, cross 100-150 mesh sieve, add appropriate water making beating and make the slurries that concentration is 45-55%, then slurries PH to 6-7 is regulated with 10% hydrochloric acid soln, microwave treatment 30-40min, regulate slurries PH to neutral with the saturated ammonia aqueous solution again, magnetic agitation 15-20min, then regulate slurries PH to 7-8 with 10% sodium hydroxide solution, ultrasonication 20-30min, filter, filter residue is washed with distilled water to neutrality, dries;
(2) powder step (1) obtained drops in homogenizer and carries out mix and blend together with hydrophobicity aerosil, mosquito-repellent incense ash, hexadecyl trimethoxy silane, 1500-2000r/min high-speed stirring 3-6min, add chitin, Tristearoylglycerol, ceresine, EHA again, 1000-1500r/min high-speed stirring 4-8min, finally add remaining raw material, 2000-3000r/min high-speed stirring 2-4min, discharging, dry, pulverize, cross 100-150 mesh sieve.
Beneficial effect of the present invention:
The N-phenylmaleimide that the present invention adds, mosquito-repellent incense ash, two Imidurea, chitin compound use, not only can improve antibacterial, the fungicidal properties of medical stone significantly, effective suppression microorganism breeding with grow, thermotolerance and the shock resistance of medical stone can also be improved, the hydrophobicity aerosil, Tristearoylglycerol, the hexadecyl trimethoxy silane that add, the water tolerance of medical stone can be significantly improved, and with the addition of EHA, P-hydroxybenzoic acid hydrazides, improve the resistance to deterioration of medical stone.
Embodiment
A kind of moistureproof antibacterial CABLE MATERIALS modification medical stone, is made up of the raw material of following weight (kg): medical stone 52, volcanics 30, Calamine 14, hydrophobicity aerosil 20, Tristearoylglycerol 5, hexadecyl trimethoxy silane 4, N-phenylmaleimide 1.5, ceresine 4.5, two Imidurea 2, chitin 4, EHA 5, mosquito-repellent incense ash 6, P-hydroxybenzoic acid hydrazides 1.5, composite assistant 4;
The preparation method of described composite assistant is as follows: a, get the raw material of following weight (kg): ethyl glutarate 5, oxaloacetic acid 2, discarded molding sand 11, organosilicon microballoon 4.5, neodymium caprate 1.5, cocamidopropyl propyl amide amine oxide 2.5, ochre powder 4.5, cellulose acetate butyrate 3, lanolin magnesium soap 4, cobalt boracylate 3, N-ethyl-neighbour, para toluene sulfonamide 1.5; B, discarded molding sand, ethyl glutarate to be added in homogenizer when being stirred to 65 DEG C, add cobalt boracylate, neodymium caprate, stir 3min, discharging obtains compound A; C, ochre powder, lanolin magnesium soap to be added in homogenizer when being stirred to 75 DEG C, add N-ethyl-neighbour, para toluene sulfonamide, oxaloacetic acid, stir 4min, discharging obtains compound B; D, to be added in homogenizer by above-mentioned obtained compound A and compound B when being stirred to 70 DEG C, proceed in cold mixer, then add remaining raw material, when being stirred to 45 DEG C, discharging, obtains described composite assistant.
A preparation method for protection against the tide antibacterial CABLE MATERIALS modification medical stone, comprises the following steps:
(1) medical stone, volcanics and Calamine are mixed, 810 DEG C of calcining 1h, pulverize, cross 150 mesh sieves, add appropriate water making beating and make the slurries that concentration is 50%, then regulate slurries PH to 6.5 with 10% hydrochloric acid soln, microwave treatment 35min, regulate slurries PH to neutral with the saturated ammonia aqueous solution again, magnetic agitation 18min, then regulate slurries PH to 7.5 with 10% sodium hydroxide solution, ultrasonication 25min, filter, filter residue is washed with distilled water to neutrality, dries;
(2) powder step (1) obtained drops in homogenizer and carries out mix and blend together with hydrophobicity aerosil, mosquito-repellent incense ash, hexadecyl trimethoxy silane, 2000r/min high-speed stirring 4min, add chitin, Tristearoylglycerol, ceresine, EHA again, 1500r/min high-speed stirring 6min, finally adds remaining raw material, 2500r/min high-speed stirring 3min, discharging, dry, pulverize, cross 150 mesh sieves.
The modification medical stone that above-described embodiment obtains is as shown in the table for the performance test results of filling moistureproof antibacterial PVC cable material:
The performance test results of the moistureproof antibacterial PVC cable material of filling of the filling-modified medical stone of table 1
Claims (2)
1. a protection against the tide antibacterial CABLE MATERIALS modification medical stone, it is characterized in that, be made up of the raw material of following weight part: medical stone 44-56, volcanics 25-35, Calamine 11-19, hydrophobicity aerosil 15-25, Tristearoylglycerol 4-6, hexadecyl trimethoxy silane 3-5, N-phenylmaleimide 1-2, ceresine 3-6, two Imidurea 2-3, chitin 3-5, EHA 4-6, mosquito-repellent incense ash 4-8, P-hydroxybenzoic acid hydrazides 1-2, composite assistant 3-6;
The preparation method of described composite assistant is as follows: a, get the raw material of following weight part: ethyl glutarate 4-8, oxaloacetic acid 2-3, discarded molding sand 10-15, organosilicon microballoon 4-6, neodymium caprate 1-2, cocamidopropyl propyl amide amine oxide 2-3, ochre powder 3-6, cellulose acetate butyrate 2-4, lanolin magnesium soap 3-5, cobalt boracylate 2-4, N-ethyl-neighbour, para toluene sulfonamide 1-2; B, discarded molding sand, ethyl glutarate to be added in homogenizer when being stirred to 60-70 DEG C, add cobalt boracylate, neodymium caprate, stir 2-4min, discharging obtains compound A; C, ochre powder, lanolin magnesium soap to be added in homogenizer when being stirred to 70-80 DEG C, add N-ethyl-neighbour, para toluene sulfonamide, oxaloacetic acid, stir 3-5min, discharging obtains compound B; D, to be added in homogenizer by above-mentioned obtained compound A and compound B when being stirred to 65-75 DEG C, proceed in cold mixer, then add remaining raw material, when being stirred to 40-50 DEG C, discharging, obtains described composite assistant.
2. the preparation method of protection against the tide according to claim 1 antibacterial CABLE MATERIALS modification medical stone, is characterized in that, comprise the following steps:
(1) medical stone, volcanics and Calamine are mixed, 720-840 DEG C of calcining 1-2h, pulverize, cross 100-150 mesh sieve, add appropriate water making beating and make the slurries that concentration is 45-55%, then slurries PH to 6-7 is regulated with 10% hydrochloric acid soln, microwave treatment 30-40min, regulate slurries PH to neutral with the saturated ammonia aqueous solution again, magnetic agitation 15-20min, then regulate slurries PH to 7-8 with 10% sodium hydroxide solution, ultrasonication 20-30min, filter, filter residue is washed with distilled water to neutrality, dries;
(2) powder step (1) obtained drops in homogenizer and carries out mix and blend together with hydrophobicity aerosil, mosquito-repellent incense ash, hexadecyl trimethoxy silane, 1500-2000r/min high-speed stirring 3-6min, add chitin, Tristearoylglycerol, ceresine, EHA again, 1000-1500r/min high-speed stirring 4-8min, finally add remaining raw material, 2000-3000r/min high-speed stirring 2-4min, discharging, dry, pulverize, cross 100-150 mesh sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926655.6A CN105440309A (en) | 2015-12-11 | 2015-12-11 | Modified Chinese medical stone for moistureproof bacteriostatic cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926655.6A CN105440309A (en) | 2015-12-11 | 2015-12-11 | Modified Chinese medical stone for moistureproof bacteriostatic cable material and preparation method thereof |
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|---|---|
| CN105440309A true CN105440309A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510926655.6A Withdrawn CN105440309A (en) | 2015-12-11 | 2015-12-11 | Modified Chinese medical stone for moistureproof bacteriostatic cable material and preparation method thereof |
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| CN (1) | CN105440309A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633192A (en) * | 2016-11-28 | 2017-05-10 | 宣城市聚源精细化工有限公司 | Phosphorus flame retardant |
| CN110835509A (en) * | 2019-12-12 | 2020-02-25 | 杨国亭 | Flame-retardant adhesive for power battery |
| CN111490653A (en) * | 2020-05-06 | 2020-08-04 | 东莞市畅科电机有限公司 | Sealing treatment method for coreless motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109366A (en) * | 2014-07-23 | 2014-10-22 | 绿宝电缆（集团）有限公司 | Cable material filler and preparation method thereof |
| CN104109261A (en) * | 2014-07-23 | 2014-10-22 | 绿宝电缆（集团）有限公司 | Medical stone powder filler for cables and preparation method thereof |
| CN104119561A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified medical stone used for an antibacterial high-pressure rubber hose material and a preparing method of the modified medical stone |
-
2015
- 2015-12-11 CN CN201510926655.6A patent/CN105440309A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119561A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified medical stone used for an antibacterial high-pressure rubber hose material and a preparing method of the modified medical stone |
| CN104109366A (en) * | 2014-07-23 | 2014-10-22 | 绿宝电缆（集团）有限公司 | Cable material filler and preparation method thereof |
| CN104109261A (en) * | 2014-07-23 | 2014-10-22 | 绿宝电缆（集团）有限公司 | Medical stone powder filler for cables and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633192A (en) * | 2016-11-28 | 2017-05-10 | 宣城市聚源精细化工有限公司 | Phosphorus flame retardant |
| CN110835509A (en) * | 2019-12-12 | 2020-02-25 | 杨国亭 | Flame-retardant adhesive for power battery |
| CN111490653A (en) * | 2020-05-06 | 2020-08-04 | 东莞市畅科电机有限公司 | Sealing treatment method for coreless motor |
| CN111490653B (en) * | 2020-05-06 | 2021-07-06 | 东莞市畅科电机有限公司 | Sealing treatment method for coreless motor |
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Application publication date: 20160330 |