CN108059756A - A kind of polyethylene filling master batch - Google Patents

A kind of polyethylene filling master batch Download PDF

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Publication number
CN108059756A
CN108059756A CN201711474588.4A CN201711474588A CN108059756A CN 108059756 A CN108059756 A CN 108059756A CN 201711474588 A CN201711474588 A CN 201711474588A CN 108059756 A CN108059756 A CN 108059756A
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China
Prior art keywords
master batch
polyethylene
ldpe
filling master
low density
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CN201711474588.4A
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Chinese (zh)
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张玉红
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Individual
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Individual
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Priority to CN201711474588.4A priority Critical patent/CN108059756A/en
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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
    • 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
    • C08J3/223—Packed additives
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • 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
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters

Abstract

The invention belongs to plastics to prepare adjuvant technical field, more particularly, to a kind of polyethylene filling master batch.It includes following components by weight percent, calcium carbonate：80‑123；Low density polyethylene (LDPE)：11‑26；Three oleoyl isopropyl titanates：0.5‑2.1；Calcium stearate：1.0‑2.6；White oil：1.5‑3.2；Titanium dioxide：1.2‑3.8；Stearic acid：0.1‑0.7；Paraffin：0.2‑1.1.

Description

A kind of polyethylene filling master batch
Technical field
The invention belongs to plastics to prepare adjuvant technical field, more particularly, to a kind of polyethylene filling master batch.
Background technology
The resin Composition or base-material being dispersed therein in masterbatch system reinforced plastics by fiber or other reinforcing materials.Composite wood Continuous phase in material claims masterbatch or base-material.
Plastic matrix is that plastic additive super quantity is attached in resin and manufactured condensation product；Manufacture plastic products When, it is not necessary to this kind of plastic additive is added, and need to only add in corresponding masterbatch.Thus, it is world today's plastic additive One of main form of application.Its advantage is：It is simple for process, it is easy to use, production automation is easy to implement, improves work life Yield, and environmental pollution is avoided, the cleaning for being conducive to workers ' health is carried out production strictly in line with rules and regulations.
Masterbatch is made of vector resin, filler and various auxiliary agents.The limit of auxiliary agent or the content of filler ratio in masterbatch Requirement in actual plastic products wants high several times to more than ten times.In molding process, it is necessary to according to related group in masterbatch The amount added in is needed in the content and actual product divided, adjusts the proportioning of masterbatch and matrix resin.Masterbatch can be generally divided into general Logical filling master batch (abbreviation filling master batch) and functional masterbatch, such as color masterbatch, anti-droplet masterbatch.The key component of filling master batch It is filler, is mainly used for the machine-shaping of polyolefin (polyethylene and polypropylene), also known as polyolefin packing material.
Polyolefin packing material is by powdery inorganic filler and random polypropylene, low density polyethylene (LDPE), powdered polypropylene etc. Vector resin, the manufactured filling master batch through the coupled action of coupling agent.Polyethylene filling master batch formula is matched somebody with somebody, and is added in toughening, is increased Strong agent compared with traditional filler parent granule, has good fluidity and impact flexibility, and scattered effect is mixed with polyethylene and polypropylene Fruit is very prominent, is especially suitable for the product more demanding to elongation.Polyolefin packing material is by powdery inorganic filler and nothing The vector resins such as isotactic polypropylene, low density polyethylene (LDPE), powdered polypropylene, through the coupled action of coupling agent, manufactured filling is female Material.
The content of the invention
For this reason, it may be necessary to provide a kind of polyethylene filling master batch.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of polyethylene filling master batch, it includes following components by weight percent,
Calcium carbonate：80-123；
Low density polyethylene (LDPE)：11-26；
Three oleoyl isopropyl titanates：0.5-2.1；
Calcium stearate：1.0-2.6；
White oil：1.5-3.2；
Titanium dioxide：1.2-3.8；
Stearic acid：0.1-0.7；
Paraffin：0.2-1.1.
The technical program further optimizes, described
Calcium carbonate：100；
Low density polyethylene (LDPE)：20；
Three oleoyl isopropyl titanates：1.3；
Calcium stearate：2；
White oil：2.6；
Titanium dioxide：2.6；
Stearic acid：0.6；
Paraffin：0.8.
The technical program further optimizes, described
Calcium carbonate：113；
Low density polyethylene (LDPE)：16；
Three oleoyl isopropyl titanates：1.1；
Calcium stearate：1.5；
White oil：1.9；
Titanium dioxide：2.3；
Stearic acid：0.3；
Paraffin：0.6.
The technical program further optimizes, described
Calcium carbonate：112；
Low density polyethylene (LDPE)：21；
Three oleoyl isopropyl titanates：0.9；
Calcium stearate：2.1；
White oil：3.0；
Titanium dioxide：2.1；
Stearic acid：0.7；
Paraffin：0.9.
The technical program further optimizes, described
Calcium carbonate：95；
Low density polyethylene (LDPE)：23；
Three oleoyl isopropyl titanates：1.6；
Calcium stearate：2.2；
White oil：2.9；
Titanium dioxide：3.2；
Stearic acid：0.5；
Paraffin：1.0.
To improve the intensity of fleut, low density polyethylene (LDPE) can be used and make vector resin, addition is usually filler 1/4-1/5, the resin for preferably selecting melt index (MI) larger, mobility are much better.
Low density polyethylene (LDPE) (ldpe) is also commonly known as：Polyethylene from high pressure process is milky ball-point pen type particle.Nontoxic, tasteless, Odorless, mattness, density is 0.916~0.930.Property is relatively soft, and softening point is 105~120o, has good prolong Stretching property, electrical insulating property, but it is mechanical strength, poor every moist, gas barrier properties and solvent resistance, and molecular structure is not regular enough, crystallinity (60~80%) are low, and crystalline melt point (108~126 DEG C) is relatively low.
The melt flow rate (MFR) of ldpe generally not lower than 1.5, the higher inherent quality for being more conducive to improve masterbatch of index, It is low in order to which the scattered and mobility for improving polyolefin masterbatch can add in appropriate random poly- third powder or a certain proportion of oligomer Polymers includes:Low molecular weight polyethylene, ethylene waxes, thick shape, sheet oligomer plurality of specifications.Inside and outside lubrication is used in masterbatch production Agent, be with animal oil make stearic acid and paraffin, dosage the former should control within 0.7% and the latter 1.1%.
Specific embodiment
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality Example is applied to be explained in detail.
A kind of polyethylene filling master batch, it includes following components by weight percent,
Calcium carbonate：80-123；
Low density polyethylene (LDPE)：11-26；
Three oleoyl isopropyl titanates：0.5-2.1；
Calcium stearate：1.0-2.6；
White oil：1.5-3.2；
Titanium dioxide：1.2-3.8；
Stearic acid：0.1-0.7；
Paraffin：0.2-1.1.
Embodiment one
A kind of polyethylene filling master batch, it includes following components by weight percent, described
Calcium carbonate：100；
Low density polyethylene (LDPE)：20；
Three oleoyl isopropyl titanates：1.3；
Calcium stearate：2；
White oil：2.6；
Titanium dioxide：2.6；
Stearic acid：0.6；
Paraffin：0.8.
Embodiment two
A kind of polyethylene filling master batch, it includes following components by weight percent, described
Calcium carbonate：113；
Low density polyethylene (LDPE)：16；
Three oleoyl isopropyl titanates：1.1；
Calcium stearate：1.5；
White oil：1.9；
Titanium dioxide：2.3；
Stearic acid：0.3；
Paraffin：0.6.
Embodiment three
A kind of polyethylene filling master batch, it includes following components by weight percent, described
Calcium carbonate：112；
Low density polyethylene (LDPE)：21；
Three oleoyl isopropyl titanates：0.9；
Calcium stearate：2.1；
White oil：3.0；
Titanium dioxide：2.1；
Stearic acid：0.7；
Paraffin：0.9.
Example IV
A kind of polyethylene filling master batch, it includes following components by weight percent, described
Calcium carbonate：95；
Low density polyethylene (LDPE)：23；
Three oleoyl isopropyl titanates：1.6；
Calcium stearate：2.2；
White oil：2.9；
Titanium dioxide：3.2；
Stearic acid：0.5；
Paraffin：1.0.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only include those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or end The intrinsic element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... " Element, it is not excluded that also there are other elements in the process including the element, method, article or terminal device.This Outside, herein, " being more than ", " being less than ", " being more than " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understandings It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound The property made concept can then make these embodiments other change and modification, so the foregoing is merely the embodiment of the present invention, Not thereby the scope of patent protection of the present invention, every equivalent structure made using present specification or equivalent are limited Flow converts, and is directly or indirectly used in other related technical areas, is similarly included in the patent protection model of the present invention Within enclosing.

Claims (5)

1. a kind of polyethylene filling master batch, which is characterized in that it includes following components by weight percent,
Calcium carbonate：80-123；
Low density polyethylene (LDPE)：11-26；
Three oleoyl isopropyl titanates：0.5-2.1；
Calcium stearate：1.0-2.6；
White oil：1.5-3.2；
Titanium dioxide：1.2-3.8；
Stearic acid：0.1-0.7；
Paraffin：0.2-1.1.
2. polyethylene filling master batch as described in claim 1, which is characterized in that described
Calcium carbonate：100；
Low density polyethylene (LDPE)：20；
Three oleoyl isopropyl titanates：1.3；
Calcium stearate：2；
White oil：2.6；
Titanium dioxide：2.6；
Stearic acid：0.6；
Paraffin：0.8.
3. polyethylene filling master batch as described in claim 1, which is characterized in that described
Calcium carbonate：113；
Low density polyethylene (LDPE)：16；
Three oleoyl isopropyl titanates：1.1；
Calcium stearate：1.5；
White oil：1.9；
Titanium dioxide：2.3；
Stearic acid：0.3；
Paraffin：0.6.
4. polyethylene filling master batch as described in claim 1, which is characterized in that described
Calcium carbonate：112；
Low density polyethylene (LDPE)：21；
Three oleoyl isopropyl titanates：0.9；
Calcium stearate：2.1；
White oil：3.0；
Titanium dioxide：2.1；
Stearic acid：0.7；
Paraffin：0.9.
5. polyethylene filling master batch as described in claim 1, which is characterized in that described
Calcium carbonate：95；
Low density polyethylene (LDPE)：23；
Three oleoyl isopropyl titanates：1.6；
Calcium stearate：2.2；
White oil：2.9；
Titanium dioxide：3.2；
Stearic acid：0.5；
Paraffin：1.0.
CN201711474588.4A 2017-12-29 2017-12-29 A kind of polyethylene filling master batch Pending CN108059756A (en)

Priority Applications (1)

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CN201711474588.4A CN108059756A (en) 2017-12-29 2017-12-29 A kind of polyethylene filling master batch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711474588.4A CN108059756A (en) 2017-12-29 2017-12-29 A kind of polyethylene filling master batch

Publications (1)

Publication Number Publication Date
CN108059756A true CN108059756A (en) 2018-05-22

Family

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Application Number Title Priority Date Filing Date
CN201711474588.4A Pending CN108059756A (en) 2017-12-29 2017-12-29 A kind of polyethylene filling master batch

Country Status (1)

Country Link
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1215068A (en) * 1998-06-18 1999-04-28 中国科学院化学研究所 Stuffing mother particle for toughening polyolefine and preparation process and usage thereof
CN103937088A (en) * 2014-05-20 2014-07-23 上海玉城灿星塑料材料有限公司 High-concentration polyolefin calcium carbonate filled white master batch and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1215068A (en) * 1998-06-18 1999-04-28 中国科学院化学研究所 Stuffing mother particle for toughening polyolefine and preparation process and usage thereof
CN103937088A (en) * 2014-05-20 2014-07-23 上海玉城灿星塑料材料有限公司 High-concentration polyolefin calcium carbonate filled white master batch and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨春柏: "《塑料成型基础》", 31 July 1999, 中国轻工业出版社 *

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Application publication date: 20180522