CN106009047A - Polybismaleimide modified calcium carbonate filler for improving toughness of plastic - Google Patents
Polybismaleimide modified calcium carbonate filler for improving toughness of plastic Download PDFInfo
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- CN106009047A CN106009047A CN201610548651.3A CN201610548651A CN106009047A CN 106009047 A CN106009047 A CN 106009047A CN 201610548651 A CN201610548651 A CN 201610548651A CN 106009047 A CN106009047 A CN 106009047A
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- 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
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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
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
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Abstract
Polybismaleimide modified calcium carbonate filler for improving the toughness of plastic is prepared from, by weight, 200 parts of calcium carbonate powder, 1-2 parts of nano-iron ore slag, 3-4 parts of suferfine magnesium hydrate, 4-5 parts of carbon black, 80-100 parts of hydrogen peroxide, 8-10 parts of peroxidase, 6-8 parts of polyethylene glycol octylphenol ether, 200-250 parts of dimethylformamide, 1-2 parts of 5-hydroxylevulinic acid, 2-3 parts of 4,4-diphenylmethane-bismaleimide, 2-3 parts of diethyl malonate, 0.5-1 part of a catalyst, 1-2 parts of cetyl trimethyl ammonium bromide, 1-2 parts of titanium dioxide, 2-3 parts of methyltin mercaptide, 2-3 parts of sodium lignin sulfonate, 2-3 parts of hydroxyl silicone oil, a proper amount of acetone and a proper amount of deionized water. The filer can improve the toughness, heat resistance and plasticity of the plastic and is widely applied to the fields of cars, electrical equipment, machines, buildings and the like.
Description
Technical field
The present invention relates to a kind of pearl filler, be specifically related to a kind of span improving plastic cement toughness and carry out polyimide modified pearl filler.
Background technology
Calcium carbonate is the functional inorganic filling that a class is important, have cheap, rich reserves, stable performance, easily processing, the advantage such as nontoxic, can significantly improve drawing abillity, physical property and reduction production cost etc., it is widely used in plastics, rubber, coating, the fields such as papermaking, owing to calcium carbonate is hydrophilic compounds, cause existing in actual applications and Polymers Phase capacitive deficiency, the defects such as bad dispersibility, satisfied filler reinforcement effect can not be reached, it is thus desirable to be modified calcium carbonate processing, to improve its dispersibility and compatibility in various types of materials, to reach to improve effect of properties of product.
The preparation method of a kind of surface modified nano calcium carbonate disclosed in patent CN1400167A, uses saturated fat acid sodium-salt as surface conditioning agent；Patent CN1654551A discloses the method for modifying of a kind of nano-calcium carbonate, uses Gemini surfactant bisphosphate salt as modifying agent；Be all in the calcium carbonate emulsion that carbonating completes add surface conditioning agent under uniform temperature, concentration and ratio liquid phase priming reaction and obtain.Although the pearl filler dispersibility that this kind of method obtains is improved, but application performance is appointed and is not so improved.
Summary of the invention
It is an object of the invention to, it is provided that a kind of span improving plastic cement toughness carrys out polyimide modified pearl filler, and to achieve these goals, the technical solution used in the present invention is as follows:
nullA kind of span improving plastic cement toughness carrys out polyimide modified pearl filler，It is characterized in that，Described calcium carbonate is prepared by the raw materials in: Paris white 200 parts、Nanoscale Iron slag 4-5 part、Super fine magnesium hydroxide 3-4 part、White carbon black 4-5 part、Hydrogen peroxide 80-100 part、Peroxidase 8-10 part、Triton X-100 6-8 part、Dimethylformamide 200-250 part、5-hydroxylevulinic acid 1-2 part、4，4-diphenyl methane BMI 2-3 part、Diethyl malonate 2-3 part、Catalyst 0.5-1 part、Cetyl trimethylammonium bromide 1-2 part、Titanium dioxide 1-2 part、Dimethyl dimercapto 2-ethyl hexyl ethanoate stannum 2-3 part、Sodium lignin sulfonate 2-3 part、Hydroxy silicon oil 2-3 part、Acetone in proper、Deionized water is appropriate.
The described span improving plastic cement toughness carrys out polyimide modified pearl filler, it is characterised in that described calcium carbonate is prepared from by the following step:
(1) Paris white, Nanoscale Iron slag, white carbon black grind 15-20min, cross 150-200 mesh sieve, obtain compound；
(2) by peroxidase, hydrogen peroxide, Triton X-100 and the compound mix homogeneously of step (1) gained, 30-40 DEG C of constant temperature stirring 30-40min, introduce activity hydroxy on its surface, obtain the activity hydroxy compound of alienation；
(3) by activity hydroxy compound ultrasonic disperse in dimethylformamide, add 5-hydroxylevulinic acid, 4,4-diphenyl methane BMI, diethyl malonate, catalyst, 70-80 DEG C of stirring reaction 8-10h, obtain span and carry out polyimide preformed polymer-calcium carbonate；
(4) span that other residual components addition step (3) obtains is come in polyimide preformed polymer-calcium carbonate, ultrasonic 2-3h, filter, use deionized water, washing with acetone 2-3 time respectively, 50-60 DEG C of drying, grind 20-30min, cross 150-200 mesh sieve, obtain a kind of span improving plastic cement toughness and carry out polyimide modified pearl filler.
Described catalyst is the metallocene complex of (i) (IV) race metal, and described metallocene comprises at least two cyclopentadienyl-type ligands.
The invention have the benefit that filler of the present invention with the addition of Nanoscale Iron slag, add wearability and the intensity of plastic cement, being modified calcium carbonate by carrying out polyimides calcium carbonate surface glycerol polymerization span, add the compatibility of calcium carbonate and plastic cement, this filler can be effectively increased or regulate plastic cement rigidity, toughness, and bending strength etc., and the rheological property of plastic cement process systems can be improved, reduce plasticization temperature, improve product size stable, thermostability and surface smooth finish.
Specific embodiment
The span improving plastic cement toughness of the present embodiment carrys out polyimide modified pearl filler, it is prepared by the raw materials in: Paris white 200 parts, 4 parts of Nanoscale Iron slag, super fine magnesium hydroxide 3 parts, white carbon black 4 parts, hydrogen peroxide 80 parts, peroxidase 8 parts, Triton X-100 8 parts, dimethylformamide 250 parts, 5-hydroxylevulinic acid 2 parts, 4, 4-diphenyl methane BMI 3 parts, diethyl malonate 3 parts, catalyst 1 part, cetyl trimethylammonium bromide 2 parts, titanium dioxide 2 parts, 3 parts of dimethyl dimercapto 2-ethyl hexyl ethanoate stannum, sodium lignin sulfonate 2 parts, hydroxy silicon oil 2 parts, acetone in proper, deionized water is appropriate.
The span improving plastic cement toughness carrys out polyimide modified pearl filler, the following step be prepared from:
(1) Paris white, Nanoscale Iron slag, white carbon black grind 20min, cross 200 mesh sieves, obtain compound；
(2) by peroxidase, hydrogen peroxide, Triton X-100 and the compound mix homogeneously of step (1) gained, 35 DEG C of constant temperature stirring 40min, introduce activity hydroxy on its surface, obtain the activity hydroxy compound of alienation；
(3) by activity hydroxy compound ultrasonic disperse in dimethylformamide, add 5-hydroxylevulinic acid, 4,4-diphenyl methane BMI, diethyl malonate, catalyst, 80 DEG C of stirring reaction 10h, obtain span and carry out polyimide preformed polymer-calcium carbonate；
(4) span that other residual components addition step (3) obtains is come in polyimide preformed polymer-calcium carbonate, ultrasonic 3h, filter, use deionized water, washing with acetone 3 times respectively, 60 DEG C of drying, grind 30min, cross 200 mesh sieves, obtain a kind of span improving plastic cement toughness and carry out polyimide modified pearl filler.
It is 1.3-1.6g/cm that the span improving plastic cement toughness of the present invention carrys out the true density of polyimide modified pearl filler3, bulk density is 0.15-0.23g/cm3, mean diameter is less than or equal to 6 μm, and specific surface area 80-170/g, whiteness is 90-95%.
Claims (3)
- null1. the span improving plastic cement toughness carrys out polyimide modified pearl filler，It is characterized in that，Described calcium carbonate is prepared by the raw materials in: Paris white 200 parts、Nanoscale Iron slag 4-5 part、Super fine magnesium hydroxide 3-4 part、White carbon black 4-5 part、Hydrogen peroxide 80-100 part、Peroxidase 8-10 part、Triton X-100 6-8 part、Dimethylformamide 200-250 part、5-hydroxylevulinic acid 1-2 part、4，4-diphenyl methane BMI 2-3 part、Diethyl malonate 2-3 part、Catalyst 0.5-1 part、Cetyl trimethylammonium bromide 1-2 part、Titanium dioxide 1-2 part、Dimethyl dimercapto 2-ethyl hexyl ethanoate stannum 2-3 part、Sodium lignin sulfonate 2-3 part、Hydroxy silicon oil 2-3 part、Acetone in proper、Deionized water is appropriate.
- 2. carry out polyimide modified pearl filler according to the span improving plastic cement toughness described in claim 1, it is characterised in that described calcium carbonate is prepared from by the following step:(1) Paris white, Nanoscale Iron slag, white carbon black grind 15-20min, cross 150-200 mesh sieve, obtain compound；(2) by peroxidase, hydrogen peroxide, Triton X-100 and the compound mix homogeneously of step (1) gained, 30-40 DEG C of constant temperature stirring 30-40min, introduce activity hydroxy on its surface, obtain the activity hydroxy compound of alienation；(3) by activity hydroxy compound ultrasonic disperse in dimethylformamide, add 5-hydroxylevulinic acid, 4,4-diphenyl methane BMI, diethyl malonate, catalyst, 70-80 DEG C of stirring reaction 8-10h, obtain span and carry out polyimide preformed polymer-calcium carbonate；(4) span that other residual components addition step (3) obtains is come in polyimide preformed polymer-calcium carbonate, ultrasonic 2-3h, filter, use deionized water, washing with acetone 2-3 time respectively, 50-60 DEG C of drying, grind 20-30min, cross 150-200 mesh sieve, obtain a kind of span improving plastic cement toughness and carry out polyimide modified pearl filler.
- 3. The preparation method of polyimide modified pearl filler is carried out according to the span improving plastic cement toughness described in claim 2, it is characterized in that, described catalyst is the metallocene complex of (i) (IV) race metal, and described metallocene comprises at least two cyclopentadienyl-type ligands.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548651.3A CN106009047A (en) | 2016-07-13 | 2016-07-13 | Polybismaleimide modified calcium carbonate filler for improving toughness of plastic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610548651.3A CN106009047A (en) | 2016-07-13 | 2016-07-13 | Polybismaleimide modified calcium carbonate filler for improving toughness of plastic |
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| CN106009047A true CN106009047A (en) | 2016-10-12 |
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| CN201610548651.3A Pending CN106009047A (en) | 2016-07-13 | 2016-07-13 | Polybismaleimide modified calcium carbonate filler for improving toughness of plastic |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752104A (en) * | 2016-12-16 | 2017-05-31 | 安徽北马科技有限公司 | A kind of span of high-compatibility carrys out polyimide modified pearl filler |
| CN111138891A (en) * | 2019-12-26 | 2020-05-12 | 广州润锋科技股份有限公司 | Pre-dispersed carbon black and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104268A (en) * | 1986-06-21 | 1987-11-11 | 杨波 | Filler for polylefines and preparation method thereof |
| CN104592720A (en) * | 2015-01-12 | 2015-05-06 | 安徽玉堂雨具有限公司 | Calcium carbonate filler capable of enhancing toughness of plastic and preparation method thereof |
-
2016
- 2016-07-13 CN CN201610548651.3A patent/CN106009047A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104268A (en) * | 1986-06-21 | 1987-11-11 | 杨波 | Filler for polylefines and preparation method thereof |
| CN104592720A (en) * | 2015-01-12 | 2015-05-06 | 安徽玉堂雨具有限公司 | Calcium carbonate filler capable of enhancing toughness of plastic and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752104A (en) * | 2016-12-16 | 2017-05-31 | 安徽北马科技有限公司 | A kind of span of high-compatibility carrys out polyimide modified pearl filler |
| CN111138891A (en) * | 2019-12-26 | 2020-05-12 | 广州润锋科技股份有限公司 | Pre-dispersed carbon black and preparation method and application thereof |
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Application publication date: 20161012 |