CN107033461A - A kind of noncarbonated beverage products bottle PP and preparation method thereof - Google Patents
A kind of noncarbonated beverage products bottle PP and preparation method thereof Download PDFInfo
- Publication number
- CN107033461A CN107033461A CN201710364937.0A CN201710364937A CN107033461A CN 107033461 A CN107033461 A CN 107033461A CN 201710364937 A CN201710364937 A CN 201710364937A CN 107033461 A CN107033461 A CN 107033461A
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- Prior art keywords
- parts
- beverage products
- polyurethane elastomer
- noncarbonated beverage
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- 235000013361 beverage Nutrition 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 23
- 239000003605 opacifier Substances 0.000 claims abstract description 20
- 239000004425 Makrolon Substances 0.000 claims abstract description 16
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 16
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 16
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 16
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 16
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 16
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 16
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 14
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 229920001577 copolymer Polymers 0.000 claims abstract description 14
- 239000007822 coupling agent Substances 0.000 claims abstract description 14
- 239000000787 lecithin Substances 0.000 claims abstract description 14
- 235000010445 lecithin Nutrition 0.000 claims abstract description 14
- 229940067606 lecithin Drugs 0.000 claims abstract description 14
- 239000000314 lubricant Substances 0.000 claims abstract description 14
- 239000004014 plasticizer Substances 0.000 claims abstract description 14
- 239000004743 Polypropylene Substances 0.000 claims abstract description 8
- 238000005469 granulation Methods 0.000 claims abstract description 7
- 230000003179 granulation Effects 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/10—Applications used for bottles
-
- 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
Landscapes
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a kind of noncarbonated beverage products bottle PP and preparation method thereof, the raw material of the PP includes：PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent, lecithin, opacifier, antioxidant, lubricant, ethylene propylene copolymer and heat stabilizer.Its preparation method is first to mix PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent, it is heated to 170 200 DEG C of 30 50min of insulation, then lecithin, opacifier, antioxidant, lubricant, ethylene propylene copolymer and heat stabilizer mixing are added, mixture adds to double screw extruder granulation, produces.The present invention combines makrolon, microcrystalline cellulose, polyurethane elastomer with PP, effectively improves PP toughness and cryogenic property.
Description
Technical field
The invention belongs to liquid packaging material technical field, and in particular to a kind of noncarbonated beverage products bottle PP and its preparation side
Method.
Background technology
For the materials such as glass, ceramics, plastics are cheap, physical and mechanical properties is excellent, be easy to accumulating, therefore
As packaging material with fastest developing speed.Since the eighties, Plastics in China packing container is quickly grown, and plastics package material has been accounted at present
More than the 30% of material, wherein consumption of the hollow container of blow molding in the nineties is more the increase in more than 1 times, and with its people
Expanding economy, beverage industry is a dark horse, and the demand to beverage bottle is also sharply increased.The knot of plastic containers and beverage industry
Great business opportunity is contained in conjunction.
The relatively early beverage packaging used is vial or paper compound pot, and it is at most then PET bottle to use now, but right
For the packaging of noncarbonated beverage products, because to CO2Barrier Deng gas is less demanding, therefore many producers tend to select
The economic materials such as lower-cost HDPE, PP.PP is to be used as material of hollow container one of earliest, but PP has melt and easily produced
Give birth to drop down, low temperature resistant and poor impact property shortcoming so that its be used as bottle blowing be greatly limited.
The content of the invention
The technical problem of solution：It is an object of the invention to provide a kind of noncarbonated beverage products bottle PP and preparation method thereof.
Technical scheme：A kind of noncarbonated beverage products bottle uses PP, and raw material includes in parts by weight：100 parts of PP, makrolon
10-20 parts, 5-12 parts of microcrystalline cellulose, 4-8 parts of plasticizer, 3-7 parts of polyurethane elastomer, 2-5 parts of coupling agent, lecithin 2-6
Part, 1-3 parts of opacifier, 2-4 parts of antioxidant, 1-2 parts of lubricant, 2-6 parts of ethylene-propylene copolymer, 3-5 parts of heat stabilizer.
Preferably, the polyurethane elastomer is EU elastomer.
Preferably, the opacifier is one kind in mica powder, titanium dioxide, calcium carbonate, talcum powder or montmorillonite.
Preferably, the heat stabilizer is calcium stearate or zinc stearate.
Above-mentioned noncarbonated beverage products bottle PP preparation method, comprises the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
Preferably, the extrusion parameter of dual-screw-stem machine is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three areas 180~
190 DEG C, four 190~200 DEG C of areas, five 180~190 DEG C of areas, screw speed 60-80rpm.
Beneficial effect：The present invention combines makrolon, microcrystalline cellulose, polyurethane elastomer with PP, effectively improves
PP toughness and cryogenic property.
Embodiment
Embodiment 1
A kind of noncarbonated beverage products bottle uses PP, and raw material includes in parts by weight：100 parts of PP, 10 parts of makrolon, microcrystalline cellulose 5
Part, 4 parts of plasticizer, 3 parts of polyurethane elastomer, 2 parts of coupling agent, 2 parts of lecithin, 1 part of opacifier, 2 parts of antioxidant, lubricant 1
Part, 2 parts of ethylene-propylene copolymer, 3 parts of heat stabilizer.
Wherein, the polyurethane elastomer is EU elastomer；The opacifier is mica powder；The heat is steady
Agent is determined for calcium stearate.
Above-mentioned noncarbonated beverage products bottle PP preparation method, comprises the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
Preferably, the extrusion parameter of dual-screw-stem machine is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three areas 180~
190 DEG C, four 190~200 DEG C of areas, five 180~190 DEG C of areas, screw speed 60-80rpm.
Gained PP MFR is 1.2g/10min, and density is 0.902g/cm3, fusing point is at 148 DEG C, and tensile yield strength is
27MPa, Rockwell hardness is 82R.
Embodiment 2
A kind of noncarbonated beverage products bottle uses PP, and raw material includes in parts by weight：100 parts of PP, 14 parts of makrolon, microcrystalline cellulose 7
Part, 6 parts of plasticizer, 5 parts of polyurethane elastomer, 3 parts of coupling agent, 4 parts of lecithin, 2 parts of opacifier, 3 parts of antioxidant, lubricant 1
Part, 4 parts of ethylene-propylene copolymer, 4 parts of heat stabilizer.
Wherein, the polyurethane elastomer is EU elastomer；The opacifier is titanium dioxide；The heat is steady
Agent is determined for calcium stearate.
Above-mentioned noncarbonated beverage products bottle PP preparation method, comprises the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
Preferably, the extrusion parameter of dual-screw-stem machine is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three areas 180~
190 DEG C, four 190~200 DEG C of areas, five 180~190 DEG C of areas, screw speed 60-80rpm.
Gained PP MFR is 1.2g/10min, and density is 0.906g/cm3, fusing point is at 151 DEG C, and tensile yield strength is
29MPa, Rockwell hardness is 87R.
Embodiment 3
A kind of noncarbonated beverage products bottle uses PP, and raw material includes in parts by weight：100 parts of PP, 10 parts of makrolon, microcrystalline cellulose 8
Part, 7 parts of plasticizer, 6 parts of polyurethane elastomer, 4 parts of coupling agent, 5 parts of lecithin, 2 parts of opacifier, 2 parts of antioxidant, lubricant 1
Part, 5 parts of ethylene-propylene copolymer, 3 parts of heat stabilizer.
Wherein, the polyurethane elastomer is EU elastomer；The opacifier is mica powder；The heat is steady
Agent is determined for calcium stearate.
Above-mentioned noncarbonated beverage products bottle PP preparation method, comprises the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
Preferably, the extrusion parameter of dual-screw-stem machine is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three areas 180~
190 DEG C, four 190~200 DEG C of areas, five 180~190 DEG C of areas, screw speed 60-80rpm.
Gained PP MFR is 1.4g/10min, and density is 0.910g/cm3, fusing point is at 155 DEG C, and tensile yield strength is
30MPa, Rockwell hardness is 89R.
Embodiment 4
A kind of noncarbonated beverage products bottle uses PP, and raw material includes in parts by weight：100 parts of PP, 10 parts of makrolon, microcrystalline cellulose
12 parts, 8 parts of plasticizer, 7 parts of polyurethane elastomer, 5 parts of coupling agent, 6 parts of lecithin, 3 parts of opacifier, 4 parts of antioxidant, lubricant
2 parts, 6 parts of ethylene-propylene copolymer, 5 parts of heat stabilizer.
Wherein, the polyurethane elastomer is EU elastomer；The opacifier is talcum powder；The heat is steady
Agent is determined for calcium stearate.
Above-mentioned noncarbonated beverage products bottle PP preparation method, comprises the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
Preferably, the extrusion parameter of dual-screw-stem machine is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three areas 180~
190 DEG C, four 190~200 DEG C of areas, five 180~190 DEG C of areas, screw speed 60-80rpm.
Gained PP MFR is 1.1g/10min, and density is 0.895g/cm3, fusing point is at 145 DEG C, and tensile yield strength is
28MPa, Rockwell hardness is 78R.
Claims (6)
1. a kind of noncarbonated beverage products bottle uses PP, it is characterised in that：Raw material includes in parts by weight：100 parts of PP, makrolon 10-
20 parts, 5-12 parts of microcrystalline cellulose, 4-8 parts of plasticizer, 3-7 parts of polyurethane elastomer, 2-5 parts of coupling agent, 2-6 parts of lecithin,
1-3 parts of opacifier, 2-4 parts of antioxidant, 1-2 parts of lubricant, 2-6 parts of ethylene-propylene copolymer, 3-5 parts of heat stabilizer.
2. noncarbonated beverage products bottle according to claim 1 uses PP, it is characterised in that：The polyurethane elastomer is polyether-type
Polyurethane elastomer.
3. noncarbonated beverage products bottle according to claim 1 uses PP, it is characterised in that：The opacifier is mica powder, titanium white
One kind in powder, calcium carbonate, talcum powder or montmorillonite.
4. noncarbonated beverage products bottle according to claim 1 uses PP, it is characterised in that：The heat stabilizer be calcium stearate or
Zinc stearate.
5. the preparation method of the noncarbonated beverage products bottle PP described in claim 1, it is characterised in that：Comprise the following steps：
Step 1, PP, makrolon, microcrystalline cellulose, plasticizer, polyurethane elastomer, coupling agent are mixed, is heated to 170-
200 DEG C, 30-50min is incubated, mixture A is obtained；
Step 2, lecithin, opacifier, antioxidant, lubricant, ethylene-propylene copolymer and heat stabilizer are added into step 1 institute
Obtain in mixture A, mixing obtains mixture B；
Step 3, step 2 gained mixture B is added into double screw extruder granulation, produced.
6. noncarbonated beverage products bottle PP according to claim 5 preparation method, it is characterised in that：The extrusion of dual-screw-stem machine
Parameter is：One 160~170 DEG C of area, two 190~200 DEG C of areas, three 180~190 DEG C of areas, four 190~200 DEG C of areas, five areas 180~
190 DEG C, screw speed 60-80rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364937.0A CN107033461A (en) | 2017-05-22 | 2017-05-22 | A kind of noncarbonated beverage products bottle PP and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364937.0A CN107033461A (en) | 2017-05-22 | 2017-05-22 | A kind of noncarbonated beverage products bottle PP and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107033461A true CN107033461A (en) | 2017-08-11 |
Family
ID=59539341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710364937.0A Pending CN107033461A (en) | 2017-05-22 | 2017-05-22 | A kind of noncarbonated beverage products bottle PP and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107033461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337330A (en) * | 2018-09-10 | 2019-02-15 | 广东聚石化学股份有限公司 | A kind of high shading PC composite material and preparation method of halogen-free flameproof |
| CN110511487A (en) * | 2019-07-24 | 2019-11-29 | 合肥学院 | A kind of high shading polypropylene composite material modified by montmorillonite and its preparation method |
| CN111218061A (en) * | 2020-02-18 | 2020-06-02 | 东莞市高能高分子材料有限公司 | Modified PC/PP plastic and preparation method thereof |
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|---|---|---|---|---|
| CN101353458A (en) * | 2008-09-01 | 2009-01-28 | 上海化工研究院 | A kind of halogen-free intumescent flame-retardant polypropylene composition and preparation method thereof |
| JP2014088475A (en) * | 2012-10-29 | 2014-05-15 | Teijin Ltd | Polypropylene resin composition and moded article thereof |
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2017
- 2017-05-22 CN CN201710364937.0A patent/CN107033461A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353458A (en) * | 2008-09-01 | 2009-01-28 | 上海化工研究院 | A kind of halogen-free intumescent flame-retardant polypropylene composition and preparation method thereof |
| JP2014088475A (en) * | 2012-10-29 | 2014-05-15 | Teijin Ltd | Polypropylene resin composition and moded article thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李光主编: "《高分子材料加工工艺学 第2版》", 29 February 2012, 中国纺织出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337330A (en) * | 2018-09-10 | 2019-02-15 | 广东聚石化学股份有限公司 | A kind of high shading PC composite material and preparation method of halogen-free flameproof |
| CN110511487A (en) * | 2019-07-24 | 2019-11-29 | 合肥学院 | A kind of high shading polypropylene composite material modified by montmorillonite and its preparation method |
| CN111218061A (en) * | 2020-02-18 | 2020-06-02 | 东莞市高能高分子材料有限公司 | Modified PC/PP plastic and preparation method thereof |
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Application publication date: 20170811 |