CN104629291A - Extinction color master batch for polycarbonate (PC) - Google Patents
Extinction color master batch for polycarbonate (PC) Download PDFInfo
- Publication number
- CN104629291A CN104629291A CN201310543731.6A CN201310543731A CN104629291A CN 104629291 A CN104629291 A CN 104629291A CN 201310543731 A CN201310543731 A CN 201310543731A CN 104629291 A CN104629291 A CN 104629291A
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- CN
- China
- Prior art keywords
- polycarbonate
- delustring masterbatch
- polycarbonate according
- delustring
- titanium dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- C—CHEMISTRY; METALLURGY
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- 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
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses an extinction color master batch for polycarbonate (PC). The extinction color master batch comprises the following components by weight: 15%-30% of a carrier resin, 30%-50% of a flatting agent, 10%-15% of a stabilizer, 15%-25% of titanium dioxide, 5%-15% of a fluorescent whitening agent and 2%-5% of a dispersion agent. The invention has the beneficial effect that compared with the prior art, the extinction color master batch for polycarbonate (PC) provided by the invention has the characteristics of good dispersion, good low gloss matte effect, good appearance, convenience for usage, but also is conducive to industrial automation and clean production, so the invention has a good practical effect.
Description
Technical field
The present invention relates to a kind of master batch, specifically delustring Masterbatch used by a kind of polycarbonate (PC).
Background technology
Polycarbonate (PC) is a kind of amorphous, odorless, tasteless, nontoxic, transparent thermoplastic polymer, it is the plastics variety uniquely with good transparency, and there is good physical strength, resistance toheat and resistance to electric over-all properties, also there is impact strength simultaneously high, creep properties is little, product size is stablized, easy enhancing, non-toxic sanitary, can be painted, cost performance is high, can chemically modified and the advantage such as physically modified potentiality are large, be widely used in glazing, automotive industry, electronic apparatus, component of machine, CD, packaging, the office equipments such as computer, medical treatment and health care, film, the fields such as leisure and protective equipment.Along with the fierceness day by day of market competition, the performance of all trades and professions to polycarbonate (PC) each side is had higher requirement, and common polycarbonate (PC) has been difficult to meet industry requirement, usually, modification can be carried out to it according to demand, make the demand that adaptation is different.Polycarbonate (PC) delustring, matte effect can make product have better outward appearance, have good effect in the application of auto parts machinery in-built ornaments.Be unfavorable for that polycarbonate (PC) industrial automation is produced and raises the efficiency owing to directly adding matting agent, and also may can have influence on quality product etc. owing to disperseing bad, therefore, researching and developing a kind of polycarbonate (PC) delustring Masterbatch is not unfounded use and the comparatively suitable scheme guaranteeing quality product and effect.
Summary of the invention
The polycarbonate (PC) that a kind of concentration is high, easy to use, good dispersity, low gloss matte effect are good is the object of the present invention is to provide to use delustring Masterbatch.
The technical solution adopted for the present invention to solve the technical problems is: delustring Masterbatch used by polycarbonate (PC), and its component by mass percent proportioning is: vector resin 15% ~ 30%, matting agent 30% ~ 50%, stablizer 10% ~ 15%, titanium dioxide 15% ~ 25%, white dyes 5% ~ 15%, dispersion agent 2% ~ 5%.
Described vector resin is bisphenol A-type aromatic copolycarbonate (PC).
Described matting agent is cross-linked styrene-acrylonitrile copolymer.
Described stablizer is phosphorous type stabilizers or Hinered phenols stablizer.
Described titanium dioxide is Rutile type Titanium Dioxide.
Described white dyes is 2,2 ,-(2,5-thiophene) two [5-(1,1-dimethylethyl)]-benzotriazole.
Described dispersion agent is the one in EVA wax, EBS, TAS-2A, PETS.
Above-mentioned polycarbonate (PC) by the preparation method of delustring Masterbatch is: take each component by weight ratio, add respectively in high-speed mixing, stir 5 ~ 25 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 230 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain polycarbonate of the present invention (PC) and use delustring Masterbatch.
The invention has the beneficial effects as follows, compared with prior art, the polycarbonate (PC) that the present invention obtains is applied in PC with delustring Masterbatch, features such as there is good dispersity, low gloss matte effect is good, outward appearance good, be easy to use, but also be conducive to industrial automation and cleaner production, thus there is good practical function.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of polycarbonate (PC) uses delustring Masterbatch, and its component by mass percent proportioning is: vector resin 20%, cross-linked styrene-acrylonitrile copolymer 40%, phosphorous type stabilizers 10%, Rutile type Titanium Dioxide 20%, white dyes 6%, EVA wax 4%.Wherein, described vector resin is bisphenol A-type aromatic copolycarbonate (PC); Described white dyes is 2,2 ,-(2,5-thiophene) two [5-(1,1-dimethylethyl)]-benzotriazole.
Preparation method: take each component by weight ratio, add respectively in high-speed mixing, stir 5 ~ 25 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 230 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain polycarbonate of the present invention (PC) and use delustring Masterbatch.
Embodiment 2:
A kind of polycarbonate (PC) uses delustring Masterbatch, and its component by mass percent proportioning is: vector resin 20%, cross-linked styrene-acrylonitrile copolymer 30%, Hinered phenols stablizer 12%, Rutile type Titanium Dioxide 25%, white dyes 10%, PETS 3%.Wherein, described vector resin is bisphenol A-type aromatic copolycarbonate (PC); Described white dyes is 2,2 ,-(2,5-thiophene) two [5-(1,1-dimethylethyl)]-benzotriazole.
Preparation method: take each component by weight ratio, add respectively in high-speed mixing, stir 5 ~ 25 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 230 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain polycarbonate of the present invention (PC) and use delustring Masterbatch.
Claims (8)
1. a polycarbonate (PC) uses delustring Masterbatch, it is characterized in that, its component by mass percent proportioning is: vector resin 15% ~ 30%, matting agent 30% ~ 50%, stablizer 10% ~ 15%, titanium dioxide 15% ~ 25%, white dyes 5% ~ 15%, dispersion agent 2% ~ 5%.
2. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described vector resin is bisphenol A-type aromatic copolycarbonate (PC).
3. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described matting agent is cross-linked styrene-acrylonitrile copolymer.
4. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described stablizer is phosphorous type stabilizers or Hinered phenols stablizer.
5. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described titanium dioxide is Rutile type Titanium Dioxide.
6. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described white dyes is 2,2 ,-(2,5-thiophene) two [5-(1,1-dimethylethyl)]-benzotriazole.
7. delustring Masterbatch used by polycarbonate according to claim 1 (PC), it is characterized in that, described dispersion agent is the one in EVA wax, EBS, TAS-2A, PETS.
8. polycarbonate according to claim 1 (PC) preparation method of delustring Masterbatch, it is characterized in that, comprise the following steps: take each component by weight ratio, add respectively in high-speed mixing, stir 5 ~ 25 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 230 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain polycarbonate of the present invention (PC) and use delustring Masterbatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543731.6A CN104629291A (en) | 2013-11-06 | 2013-11-06 | Extinction color master batch for polycarbonate (PC) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543731.6A CN104629291A (en) | 2013-11-06 | 2013-11-06 | Extinction color master batch for polycarbonate (PC) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104629291A true CN104629291A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310543731.6A Pending CN104629291A (en) | 2013-11-06 | 2013-11-06 | Extinction color master batch for polycarbonate (PC) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104629291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804298A (en) * | 2019-10-30 | 2020-02-18 | 濮阳市盛通聚源新材料有限公司 | Color master batch for polycarbonate and preparation method thereof |
| CN113717407A (en) * | 2021-09-08 | 2021-11-30 | 乐凯胶片股份有限公司 | Fluorescent whitening color master batch and preparation method and application thereof |
-
2013
- 2013-11-06 CN CN201310543731.6A patent/CN104629291A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804298A (en) * | 2019-10-30 | 2020-02-18 | 濮阳市盛通聚源新材料有限公司 | Color master batch for polycarbonate and preparation method thereof |
| CN113717407A (en) * | 2021-09-08 | 2021-11-30 | 乐凯胶片股份有限公司 | Fluorescent whitening color master batch and preparation method and application thereof |
| CN113717407B (en) * | 2021-09-08 | 2024-05-07 | 乐凯胶片股份有限公司 | Fluorescent whitening matrix and preparation method and application thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
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| WD01 | Invention patent application deemed withdrawn after publication |