CN106009779A - Black iron oxide pigment for rubber and preparation method thereof - Google Patents
Black iron oxide pigment for rubber and preparation method thereof Download PDFInfo
- Publication number
- CN106009779A CN106009779A CN201610387361.5A CN201610387361A CN106009779A CN 106009779 A CN106009779 A CN 106009779A CN 201610387361 A CN201610387361 A CN 201610387361A CN 106009779 A CN106009779 A CN 106009779A
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- CN
- China
- Prior art keywords
- iron oxide
- parts
- rubber
- oxide pigment
- raw material
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
-
- 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
Abstract
The invention discloses a black iron oxide pigment for rubber, which is characterized by comprising the following raw materials by weight: 60-80 parts of ferrous sulfate, 10-15 parts of blanc fixe, 5-10 parts of mica powder, 3-5 parts of hydroxyapatite, 0.2-0.4 part of a silane coupling agent KH-550, 0.05-0.1 part of benzotriazole, 0.2-0.4 part of pentaerythritol stearate, 4-6 parts of cottonseed oil, 1-2 parts of methyl silicone oil and a 10-15 parts of a dispersant aid. The iron oxide black pigment has the characteristics of high tinting strength, good workability, large particle size, no dust diffusion in the production and use processes, can effectively reduce the pollution of the environment and the threat to human health; and the iron oxide black pigment also has good compatibility, anti-aging and reinforcing effects, and suitable for rubber pigment.
Description
Technical field
The present invention relates to black iron oxide pigment field, be specifically related to a kind of rubber black iron oxide pigment and preparation method thereof.
Background technology
Black iron oxide pigment is a kind of conventional inorganic pigment, it is mainly composed of ferroso-ferric oxide, its tone is attractive in appearance and durable, covering power and tinting strength, tinting power are the highest, there is good alkali resistance, light fastness simultaneously, range of application is quite varied, the field such as including building materials, coating, ink, rubber, plastics, pottery, glass, five metals glass polishing, greasepaint drawing, electronics industry.Black iron oxide pigment is mainly powder, easily flies upward, be unfavorable for safety in production, environmental conservation and health, powder change black iron oxide pigment into graininess and advantageously account for this problem during producing, using., along with economic development and the raising of people's living standard, the Yield and quality of black iron oxide pigment and the demand of performance improvement are grown with each passing day meanwhile, development function, diversified black iron oxide pigment, accord with the demands of the market, have good development prospect.
Summary of the invention
It is an object of the invention to provide a kind of rubber black iron oxide pigment, strong coloring force, stable performance, safety and environmental protection.
The present invention is achieved by the following technical solutions:
A kind of rubber black iron oxide pigment, it is to be prepared by the raw material of following weight parts:
Ferrous sulfate 60-80, blanc fixe 10-15, mica powder 5-10, hydroxyapatite 3-5, silane resin acceptor kh-550 0.2-0.4, BTA 0.05-0.1, pentaerythritol stearate 0.2-0.4, Oleum Gossypii semen 4-6, dimethicone 1-2, dispersing aid 10-15；
Wherein dispersing aid is prepared by the raw material of following weight parts: sodium lignin sulfonate 0.5-1, dodecyldimethylammonium hydroxide inner salt 0.3-0.5, sodium gluconate 3-5, Polyethylene Glycol 2-4, Tween-60 0.1-0.2, water 20-30；The preparation method of dispersing aid is first to be added to the water sodium gluconate and Polyethylene Glycol to be completely dissolved, and adds remaining raw material 60-80 DEG C, 600-1000r/min stirs 15-30min, to obtain final product.
The preparation method of a kind of rubber black iron oxide pigment, comprises the following steps:
(1) after blanc fixe, mica powder and hydroxyapatite being mixed, co-ground is uniform, cross 100-200 mesh sieve, it is subsequently adding silane resin acceptor kh-550 and stirs 0.5-1h in 120-150 DEG C, the water being initially charged 2-3 times of weight after cooling stirs, add dispersing aid ultrasonic disperse 10-15min, obtain mixed slurry；
(2) ferrous sulfate is mixed and stirred for until being completely dissolved by solid-liquid weight ratio 1:5-1:6 with water, the mixed slurry dispersed with stirring being subsequently adding in (1) is uniform, temperature be 80-85 DEG C, pH be 7-7.5 under the conditions of be passed through air oxidation, reaction is filtered after terminating and is dried completely, obtains black composite iron oxide granule；
(3) by 60-80 DEG C of stirring 0.5-1h after remaining raw material mix homogeneously, the most uniformly it is sprayed in the black composite iron oxide granule in (2), obtains rubber black iron oxide pigment.
The invention have the advantage that
The present invention is using blanc fixe, mica powder and hydroxyapatite as base material, surface modification is carried out as modifying agent using silane resin acceptor kh-550, iron oxide black is coated on securely its surface, makes the black composite iron oxide granule of formation have good dispersibility and granularity uniform, suitable；Simultaneously, interpolation in conjunction with remaining raw material, make the feature that the black iron oxide pigment prepared both had had strong coloring force, processability is good, particle diameter is bigger simultaneously, it is difficult to fly upward diffusion during producing, using, can effectively reduce the pollution to environment and the threat to health, the best compatibility, anti-aging and reinforcing effect, be suitable as rubber pigment.
Detailed description of the invention
Non-limiting examples of the present invention is as follows:
A kind of rubber black iron oxide pigment, is prepared from by the component raw material of following weight (kg):
Ferrous sulfate 70, blanc fixe 12, mica powder 8, hydroxyapatite 4, silane resin acceptor kh-550 0.3, BTA 0.08, pentaerythritol stearate 0.3, Oleum Gossypii semen 5, dimethicone 1.5, dispersing aid 12；
Wherein dispersing aid is prepared by the raw material of following weight parts: sodium lignin sulfonate 0.8, dodecyldimethylammonium hydroxide inner salt 0.4, sodium gluconate 4, Polyethylene Glycol 3, Tween-60 0.15, water 25；The preparation method of dispersing aid is first to be added to the water sodium gluconate and Polyethylene Glycol to be completely dissolved, and adds remaining raw material 80 DEG C, 1000r/min stirs 15min, to obtain final product.
The preparation method of rubber black iron oxide pigment comprises the following steps:
(1) after blanc fixe, mica powder and hydroxyapatite being mixed, co-ground is uniform, crossing 200 mesh sieves, be subsequently adding silane resin acceptor kh-550 and stir 0.5h in 120 DEG C, the water being initially charged 3 times of weight after cooling stirs, add dispersing aid ultrasonic disperse 10min, obtain mixed slurry；
(2) ferrous sulfate is mixed and stirred for until being completely dissolved by solid-liquid weight ratio 1:5 with water, the mixed slurry dispersed with stirring being subsequently adding in (1) is uniform, temperature be 85 DEG C, pH be 7-7.5 under the conditions of be passed through air oxidation, reaction is filtered after terminating and is dried completely, obtains black composite iron oxide granule；
(3) by 80 DEG C of stirring 0.5h after remaining raw material mix homogeneously, the most uniformly it is sprayed in the black composite iron oxide granule in (2), obtains rubber black iron oxide pigment.
Above-mentioned prepared black iron oxide pigment performance indications such as following table:
| Test index | Test result |
| The hydrotrope (%) | 0.47 |
| 105 DEG C of volatile matters (%) | 0.62 |
| Tinctorial yield (%) | 98.4 |
Claims (2)
1. a rubber black iron oxide pigment, it is characterised in that it is to be prepared by the raw material of following weight parts:
Ferrous sulfate 60-80, blanc fixe 10-15, mica powder 5-10, hydroxyapatite 3-5, silane resin acceptor kh-550 0.2-0.4, BTA 0.05-0.1, pentaerythritol stearate 0.2-0.4, Oleum Gossypii semen 4-6, dimethicone 1-2, dispersing aid 10-15；
Described dispersing aid is prepared by the raw material of following weight parts: sodium lignin sulfonate 0.5-1, dodecyldimethylammonium hydroxide inner salt 0.3-0.5, sodium gluconate 3-5, Polyethylene Glycol 2-4, Tween-60 0.1-0.2, water 20-30；The preparation method of described dispersing aid is first to be added to the water sodium gluconate and Polyethylene Glycol to be completely dissolved, and adds remaining raw material 60-80 DEG C, 600-1000r/min stirs 15-30min, to obtain final product.
The preparation method of a kind of rubber black iron oxide pigment the most according to claim 1, it is characterised in that comprise the following steps:
(1) after blanc fixe, mica powder and hydroxyapatite being mixed, co-ground is uniform, cross 100-200 mesh sieve, it is subsequently adding silane resin acceptor kh-550 and stirs 0.5-1h in 120-150 DEG C, the water being initially charged 2-3 times of weight after cooling stirs, add dispersing aid ultrasonic disperse 10-15min, obtain mixed slurry；
(2) ferrous sulfate is mixed and stirred for until being completely dissolved by solid-liquid weight ratio 1:5-1:6 with water, the mixed slurry dispersed with stirring being subsequently adding in (1) is uniform, temperature be 80-85 DEG C, pH be 7-7.5 under the conditions of be passed through air oxidation, reaction is filtered after terminating and is dried completely, obtains black composite iron oxide granule；
(3) by 60-80 DEG C of stirring 0.5-1h after remaining raw material mix homogeneously, the most uniformly it is sprayed in the black composite iron oxide granule in (2), obtains rubber black iron oxide pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387361.5A CN106009779A (en) | 2016-06-02 | 2016-06-02 | Black iron oxide pigment for rubber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387361.5A CN106009779A (en) | 2016-06-02 | 2016-06-02 | Black iron oxide pigment for rubber and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106009779A true CN106009779A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610387361.5A Pending CN106009779A (en) | 2016-06-02 | 2016-06-02 | Black iron oxide pigment for rubber and preparation method thereof |
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| CN (1) | CN106009779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047767A (en) * | 2017-11-03 | 2018-05-18 | 浙江华源颜料股份有限公司 | A kind of compound auxiliary and its application for improving iron oxide black purity and colourity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247783A (en) * | 2005-06-28 | 2008-08-20 | 高露洁-棕榄公司 | Compositions and methods for altering the color of teeth |
| CN101675120A (en) * | 2007-04-18 | 2010-03-17 | 日本板硝子株式会社 | Photoluminescent pigment and cosmetic composition using the same |
| CN103443207A (en) * | 2011-02-04 | 2013-12-11 | 莱雅公司 | Composite pigment and method for preparation thereof |
| CN105086519A (en) * | 2015-07-27 | 2015-11-25 | 安徽明珠颜料科技有限公司 | Antibacterial and bacteriostatic ferric oxide black pigment and preparation method thereof |
| CN105153757A (en) * | 2015-07-25 | 2015-12-16 | 铜陵瑞莱科技有限公司 | Highly water-resistant iron oxide black pigment and preparation method therefor |
-
2016
- 2016-06-02 CN CN201610387361.5A patent/CN106009779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247783A (en) * | 2005-06-28 | 2008-08-20 | 高露洁-棕榄公司 | Compositions and methods for altering the color of teeth |
| CN101675120A (en) * | 2007-04-18 | 2010-03-17 | 日本板硝子株式会社 | Photoluminescent pigment and cosmetic composition using the same |
| CN103443207A (en) * | 2011-02-04 | 2013-12-11 | 莱雅公司 | Composite pigment and method for preparation thereof |
| CN105153757A (en) * | 2015-07-25 | 2015-12-16 | 铜陵瑞莱科技有限公司 | Highly water-resistant iron oxide black pigment and preparation method therefor |
| CN105086519A (en) * | 2015-07-27 | 2015-11-25 | 安徽明珠颜料科技有限公司 | Antibacterial and bacteriostatic ferric oxide black pigment and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047767A (en) * | 2017-11-03 | 2018-05-18 | 浙江华源颜料股份有限公司 | A kind of compound auxiliary and its application for improving iron oxide black purity and colourity |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161012 |