CN107652545A - A kind of filling modified polypropylene material and preparation method thereof - Google Patents

A kind of filling modified polypropylene material and preparation method thereof Download PDF

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Publication number
CN107652545A
CN107652545A CN201711024785.6A CN201711024785A CN107652545A CN 107652545 A CN107652545 A CN 107652545A CN 201711024785 A CN201711024785 A CN 201711024785A CN 107652545 A CN107652545 A CN 107652545A
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CN
China
Prior art keywords
antioxidant
modified polypropylene
polypropylene material
filling modified
toughener
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
Application number
CN201711024785.6A
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Chinese (zh)
Inventor
郑亚南
张电海
瞿锡娟
陈伟
何宏武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING DELLON ENGINEERING PLASTICS Co Ltd
Original Assignee
NANJING DELLON ENGINEERING PLASTICS Co Ltd
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Publication date
Application filed by NANJING DELLON ENGINEERING PLASTICS Co Ltd filed Critical NANJING DELLON ENGINEERING PLASTICS Co Ltd
Priority to CN201711024785.6A priority Critical patent/CN107652545A/en
Publication of CN107652545A publication Critical patent/CN107652545A/en
Pending legal-status Critical Current

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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • 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
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • 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
    • C08L2205/24—Crystallisation aids

Abstract

The invention discloses a kind of filling modified polypropylene material and preparation method thereof, belongs to polymer modification processing technique field.The polypropylene material is made up of acrylic resin, inorganic mineral filling, barium sulfate, toughener, nucleator, antioxidant and auxiliary agent.It is poor that polypropylene material prepared by the inventive method solves the impact of high glaze filled polypropylene, the shortcomings that poor fluidity, makes the performance boost of material.

Description

A kind of filling modified polypropylene material and preparation method thereof
Technical field
The present invention relates to polymer modification processing technique field, specifically, be related to a kind of filling modified polypropylene material and its Preparation method.
Background technology
As general-purpose plastics, it is engineered the fast development of modification technology to polypropylene, and its density is small, superior insulation energy, resistance toization The characteristic such as medicine corrosivity, easily processed into type and recovery to be learned, is widely used on automobile and household electrical appliances, accounting is very big, Nowadays polyacrylic technical requirements are gradually stepped up, there is good impact resistance for polypropylene material, rigidity, electrical equipment material Expect the mobile performance required for the glossiness on surface, and the good machine-shaping of big product.Using inorganic filler come filled polypropylene The polypropylene material of low-cost and high-performance is obtained, is most effective, the most economical approach for obtaining high performance polymer composite One of.But the surface gloss of mineral-filled modified polypropylene material can be greatly reduced with the increase of mineral-filled amount, and Household appliances shell material has higher requirements to the surface gloss of material.Therefore, develop a kind of high glaze, high flowing, resistance to punching The polypropylene material hit is particularly significant and has realistic meaning.
The content of the invention
The present invention be directed to above-mentioned technical problem to provide a kind of filling modified polypropylene material and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of filling modified polypropylene material, the material comprise the following raw materials by weight percent：
In some preferable technical schemes：Acrylic resin, inorganic mineral material, barium sulfate, toughener, nucleator, The parts by weight of antioxidant and auxiliary agent be followed successively by 65~80 parts, 10~25 parts, 1~20 part, 05~5 part, 0.2~0.6 part, 0.3 ~0.7 part and 0.6~2 part.
In technical solution of the present invention：The acrylic resin is that mass ratio is 1~10：55~75 PPB-M30-V poly- third Alkene and N-Z30S polypropylene.
In technical solution of the present invention：Described inorganic mineral material is at least one of calcium carbonate and talcum powder；It is described Barium sulfate be 3000 mesh blanc fixe；Described nucleator is nucleator HPN-68L.
In technical solution of the present invention：The toughener is POE-8200 toughener.
In technical solution of the present invention：Described antioxidant is made up of primary antioxidant and auxiliary anti-oxidant, described primary antioxidant For the one or more in antioxidant 3114, antioxidant 1010 and antioxidant DSTP, described auxiliary anti-oxidant be antioxidant 618 and One or more in irgasfos 168.It is preferred that it is 1~3 that described antioxidant, which is mass ratio,:2~5 antioxidant 1010 and antioxygen Agent 168.
In technical solution of the present invention：Described auxiliary agent is anti-light aging agent 770 and anti-light aging agent 944.
A kind of preparation method of above-mentioned filling modified polypropylene material, this method are first by polypropylene according to formula rate Resin and toughener are mixed evenly；Nucleator, antioxidant and auxiliary agent are added and be stirred again；Finally inorganic mineral is filled out Fill material and barium sulfate is added and stirred；By double screw extruder extruding pelletization, drying, target product is produced.
Beneficial effects of the present invention：
Not only glossiness is high by the PP that the present invention produces, good fluidity, improves the impact resistance of high gloss PP, and note The processability dimensional stability of modeling.The application of extensive utilization Automobile Part, household electrical appliances and sheet material.
Embodiment
With reference to embodiment, the present invention will be further described, but protection scope of the present invention not limited to this：
In embodiment and comparative example composite-material formula, polypropylene is Yangtze petrochemical industry PPB-M30-V polypropylene and Maoming Petrochemical industry N-Z30S polypropylene.The inorganic filler is Ou meter Ya calcium carbonate, and barium sulfate is 3000 mesh blanc fixes.The α into Core agent is the HPN-68L of Milliken Co..Described antioxidant is the mixture of what auxiliary anti-oxidant of primary antioxidant, specially refined treasured The phenolic antioxidant 1010 of company and the phosphite ester kind antioxidant 168 of Albemarle Corporation, the two is with 1：2 weight than mixing and Into.The POE that described toughener produces for LG-DOW, trade name POE-8200.Described anti-light aging Agent is the 944 and 770 of BASF AG.
The formula dosage of the embodiment 1~3 of table 1
Embodiment 1 Embodiment 2 Embodiment 3
PPB-M30-V polypropylene 5 10 10
N-Z30S polypropylene 68 55 70
Calcium carbonate 10 15 25
The blanc fixe of 3000 mesh 5 10 20
POE-8200 toughener 5 0.5 3
Nucleator HPN-68L 0.2 0.6 0.4
Antioxidant 1010 0.1 0.3 0.2
Irgasfos 168 0.2 0.2 0.5
Anti-light aging agent 944 0.5 1.5 0.3
Anti-light aging agent 770 0.5 0.5 0.5
The formula dosage of the comparative example 1~3 of table 2
Comparative example 1 Comparative example 2 Comparative example 3
PPB-M30-V polypropylene -- 65 10
N-Z30S polypropylene 73 -- 70
Calcium carbonate 10 15 25
The blanc fixe of 3000 mesh 5 10 20
POE-8200 toughener 5 0.5 3
Nucleator HPN-68L 0.2 0.6 0.4
Antioxidant 1010 0.1 0.3 0.5
Irgasfos 168 0.2 0.2 --
Anti-light aging agent 944 0.5 1.5 0.3
Anti-light aging agent 770 0.5 0.5 0.5
First acrylic resin and toughener are mixed according to formula (embodiment 1~3 and comparative example 1~3) ratio 2min；Nucleator, antioxidant and auxiliary agent are added and be stirred 1.5min again；Finally by inorganic mineral packing material and barium sulfate Add, 3min is stirred, until dispersed；By double screw extruder extruding pelletization, drying, target product is produced.
The test result of the embodiment 1~3 of table 3 and comparative example 1~3 is as follows：
Testing standard Embodiment 1 Embodiment 2 Embodiment 3 Comparative example 1 Comparative example 2 Comparative example 3
Melt index (g/10min) ISO 1133 15 15.5 16 15.6 14.6 15.3
Tensile strength (MPa) ISO 527 29 29 28 21 22 20
Impact strength (KJ/m2) ISO 180 11.8 11.6 11.4 7.3 7.6 8.5
Bending modulus (MPa) ISO 178 1819 1820 1873 1320 1358 1300
Glossiness GB/T 8807 81 85 83 62 65 72

Claims (8)

  1. A kind of 1. filling modified polypropylene material, it is characterised in that：The material comprises the following raw materials by weight percent：
  2. 2. filling modified polypropylene material according to claim 1, it is characterised in that：Acrylic resin, inorganic mineral material Material, barium sulfate, toughener, nucleator, the parts by weight of antioxidant and auxiliary agent be followed successively by 65~80 parts, 10~25 parts, 1~20 Part, 0.5~5 part, 0.2~0.6 part, 0.3~0.7 part and 0.6~2 part.
  3. 3. filling modified polypropylene material according to claim 1 or 2, it is characterised in that：The acrylic resin is matter Amount is than being 1~10：55~75 PPB-M30-V polypropylene and N-Z30S polypropylene.
  4. 4. filling modified polypropylene material according to claim 1 or 2, it is characterised in that：Described inorganic mineral material For at least one of calcium carbonate and talcum powder；Described barium sulfate is the blanc fixe of 3000 mesh；Described nucleator is Nucleator HPN-68L.
  5. 5. filling modified polypropylene material according to claim 1 or 2, it is characterised in that：The toughener is POE- 8200 toughener.
  6. 6. filling modified polypropylene material according to claim 1 or 2, it is characterised in that：Described antioxidant is anti-by leading Oxygen agent and auxiliary anti-oxidant composition, described primary antioxidant are one kind in antioxidant 3114, antioxidant 1010 and antioxidant DSTP Or it is several, described auxiliary anti-oxidant is the one or more in antioxidant 618 and irgasfos 168；It is preferred that described antioxidant is Mass ratio is 1~3:2~5 antioxidant 1010 and irgasfos 168.
  7. A kind of 7. high glaze high-flowability, impact-resistant filled modified polypropylene according to claim 1 or 2, it is characterised in that Described auxiliary agent is anti-light aging agent 770 and anti-light aging agent 944.
  8. A kind of 8. preparation method of the filling modified polypropylene material described in claim 1, it is characterised in that：This method be according to First acrylic resin and toughener are mixed evenly for formula rate；Nucleator, antioxidant and auxiliary agent are added and stirred again Mix；Finally inorganic mineral packing material and barium sulfate are added and stirred；By double screw extruder extruding pelletization, drying, Produce target product.
CN201711024785.6A 2017-10-27 2017-10-27 A kind of filling modified polypropylene material and preparation method thereof Pending CN107652545A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109721830A (en) * 2018-12-06 2019-05-07 宁波泰甬汽车零部件有限公司 High-gloss scraping-resistant extrusion grade modified polypropylene material, preparation method and outer water cut of automobile
CN111117058A (en) * 2018-11-01 2020-05-08 中国石油化工股份有限公司 High-gloss scratch-resistant polypropylene material and preparation method thereof
CN111592720A (en) * 2019-05-16 2020-08-28 骆驼集团塑胶制品有限公司 Special polypropylene modified material for storage battery shell and preparation method thereof
CN113150432A (en) * 2020-12-31 2021-07-23 太仓协乐高分子材料有限公司 Special material for high-impact toughness-increasing instrument panel
CN114044981A (en) * 2021-12-10 2022-02-15 苏州润佳工程塑料股份有限公司 High-fluidity high-gloss polypropylene material for automotive interior and preparation method thereof
CN115403867A (en) * 2021-05-26 2022-11-29 合肥杰事杰新材料股份有限公司 Polypropylene composite material capable of being rapidly molded and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276916A (en) * 2011-07-26 2011-12-14 成都市新津事丰医疗器械有限公司 High-gloss polypropylene material
CN102617929A (en) * 2012-03-19 2012-08-01 深圳市科聚新材料有限公司 High-gloss modified polypropylene resin and preparation method for same
CN104140596A (en) * 2014-07-30 2014-11-12 合肥工业大学 Polypropylene composition and preparation method and application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276916A (en) * 2011-07-26 2011-12-14 成都市新津事丰医疗器械有限公司 High-gloss polypropylene material
CN102617929A (en) * 2012-03-19 2012-08-01 深圳市科聚新材料有限公司 High-gloss modified polypropylene resin and preparation method for same
CN104140596A (en) * 2014-07-30 2014-11-12 合肥工业大学 Polypropylene composition and preparation method and application thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111117058A (en) * 2018-11-01 2020-05-08 中国石油化工股份有限公司 High-gloss scratch-resistant polypropylene material and preparation method thereof
CN109721830A (en) * 2018-12-06 2019-05-07 宁波泰甬汽车零部件有限公司 High-gloss scraping-resistant extrusion grade modified polypropylene material, preparation method and outer water cut of automobile
CN111592720A (en) * 2019-05-16 2020-08-28 骆驼集团塑胶制品有限公司 Special polypropylene modified material for storage battery shell and preparation method thereof
CN113150432A (en) * 2020-12-31 2021-07-23 太仓协乐高分子材料有限公司 Special material for high-impact toughness-increasing instrument panel
CN115403867A (en) * 2021-05-26 2022-11-29 合肥杰事杰新材料股份有限公司 Polypropylene composite material capable of being rapidly molded and preparation method thereof
CN115403867B (en) * 2021-05-26 2024-01-02 合肥杰事杰新材料股份有限公司 Polypropylene composite material capable of being rapidly formed and preparation method thereof
CN114044981A (en) * 2021-12-10 2022-02-15 苏州润佳工程塑料股份有限公司 High-fluidity high-gloss polypropylene material for automotive interior and preparation method thereof

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Application publication date: 20180202

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