CN108976601A - A kind of resistant to heat aging polypropylene - Google Patents
A kind of resistant to heat aging polypropylene Download PDFInfo
- Publication number
- CN108976601A CN108976601A CN201810885580.5A CN201810885580A CN108976601A CN 108976601 A CN108976601 A CN 108976601A CN 201810885580 A CN201810885580 A CN 201810885580A CN 108976601 A CN108976601 A CN 108976601A
- Authority
- CN
- China
- Prior art keywords
- parts
- resistant
- heat aging
- rosin resin
- polypropylene
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- 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.)
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- -1 polypropylene Polymers 0.000 title abstract description 23
- 239000004743 Polypropylene Substances 0.000 title abstract description 22
- 229920001155 polypropylene Polymers 0.000 title abstract description 22
- 230000032683 aging Effects 0.000 title abstract description 15
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 23
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 23
- 239000011347 resin Substances 0.000 abstract description 23
- 229920005989 resin Polymers 0.000 abstract description 23
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 18
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 13
- 241001330002 Bambuseae Species 0.000 abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 13
- 239000011425 bamboo Substances 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 13
- 229920003023 plastic Polymers 0.000 abstract description 10
- 239000004033 plastic Substances 0.000 abstract description 10
- 239000000377 silicon dioxide Substances 0.000 abstract description 9
- 239000004925 Acrylic resin Substances 0.000 abstract description 5
- 229920000178 Acrylic resin Polymers 0.000 abstract description 5
- 239000006087 Silane Coupling Agent Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 5
- 229920002545 silicone oil Polymers 0.000 abstract description 5
- 229910052882 wollastonite Inorganic materials 0.000 abstract description 5
- 239000010456 wollastonite Substances 0.000 abstract description 5
- 230000003679 aging effect Effects 0.000 abstract description 2
- YEECOJZAMZEUBB-UHFFFAOYSA-N 2,2,3,3,6,6,7,7-octamethyloctane Chemical compound CC(C)(C)C(C)(C)CCC(C)(C)C(C)(C)C YEECOJZAMZEUBB-UHFFFAOYSA-N 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 23
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 8
- 159000000003 magnesium salts Chemical class 0.000 description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- YOCHOHIOBBCVFR-UHFFFAOYSA-N 3-tert-butyl-2,2-dimethyloctane Chemical compound CCCCCC(C(C)(C)C)C(C)(C)C YOCHOHIOBBCVFR-UHFFFAOYSA-N 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 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
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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- Chemical & Material Sciences (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 discloses a kind of resistant to heat aging polypropylene, it is related to plastics arts, it is made of following component: acrylic resin, tributyl citrate modified rosin resin, bamboo fibre, silane coupling agent kh550, hollow glass micropearl, 2,5- dimethyl -2,5 di-t-butyl hexane peroxide, wollastonite, silicone oil, nano silica；A kind of resistant to heat aging polypropylene prepared by the present invention, with excellent heat aging property, its heat resistance can be increased to 165 DEG C by 80 DEG C of heat resisting temperature of plain polypropylene plastics, and not aging after high temperature 1200h can be born, it is not cracked, but its mechanical property, especially tensile property are also significantly improved, by the addition of tributyl citrate modified rosin resin, polypropylene plastics tensile strength 20% or so can be improved.
Description
Technical field
The invention belongs to plastics arts, and in particular to a kind of resistant to heat aging polypropylene.
Background technique
Polypropylene is one of several plastics that usage amount is most wide in the world.Due to polypropylene itself have it is nontoxic, safe etc.
Feature, be widely used in the environment such as interior, car in, be the maximum plastics of dosage in automobile interior decoration.Even led in cutlery box
Domain is also developed rapidly, and for mess-tin in 2015 with polypropylene material Apparent con- sumption up to 150,000 t, more and more polypropylene are applied to vapour
Vehicle is decorated in plastics.
But polypropylene easily aging under the conditions of ultraviolet light irradiation and hot oxygen, this is significantly limited to a certain extent
It is applied.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of resistant to heat aging polypropylene is provided.
The present invention is achieved by the following technical solutions:
A kind of resistant to heat aging polypropylene, is made of following component by weight: 102 parts of acrylic resin, three fourth of citric acid
Ester modified rosin resin 8-10 parts, 3.2 parts of bamboo fibre, 0.12-0.16 parts of silane coupling agent kh550,5 parts of hollow glass micropearl,
0.36 part of -2,5 di-t-butyl hexane peroxide of 2,5- dimethyl, 8.2 parts of wollastonite, 3.5 parts of silicone oil, nano silica 1.6-
2.7 part.
Further, the tributyl citrate modified rosin resin the preparation method comprises the following steps:
Rosin resin is heated to molten condition, 12min is kept the temperature, its quality 2.8% is then added into the rosin resin of melting
Then polyvinyl alcohol added the citric acid three of rosin resin quality 1.2% with 2200r/min revolving speed high-speed stirred 1.5 hours again
Butyl ester and 0.28% magnesium salts, continue stirring 1.2 hours, then cool to room temperature to get.
Further, the polyvinyl alcohol degree of polymerization is 3000.
Further, the magnesium salts is magnesium sulfate.
Further, the nano silica granularity is 90nm.
Further, the bamboo fibre is bamboo charcoal fiber.
The present invention has the advantage that a kind of resistant to heat aging polypropylene prepared by the present invention compared with prior art, has
Excellent heat aging property, heat resistance can be increased to 165 DEG C by 80 DEG C of heat resisting temperature of plain polypropylene plastics, and can hold
Not aging after by high temperature 1200h, is not cracked, but its mechanical property, especially tensile property are also significantly improved, and pass through
The addition of tributyl citrate modified rosin resin can be improved polypropylene plastics tensile strength 20% or so.
Specific embodiment
Embodiment 1
A kind of resistant to heat aging polypropylene, is made of following component by weight: 102 parts of acrylic resin, three fourth of citric acid
8 parts of ester modified rosin resin, 3.2 parts of bamboo fibre, 0.12 part of silane coupling agent kh550,5 parts of hollow glass micropearl, 2,5- diformazan
0.36 part of -2,5 di-t-butyl hexane peroxide of base, 8.2 parts of wollastonite, 3.5 parts of silicone oil, 1.6 parts of nano silica.
Further, the tributyl citrate modified rosin resin the preparation method comprises the following steps:
Rosin resin is heated to molten condition, 12min is kept the temperature, its quality 2.8% is then added into the rosin resin of melting
Then polyvinyl alcohol added the citric acid three of rosin resin quality 1.2% with 2200r/min revolving speed high-speed stirred 1.5 hours again
Butyl ester and 0.28% magnesium salts, continue stirring 1.2 hours, then cool to room temperature to get.
Further, the polyvinyl alcohol degree of polymerization is 3000.
Further, the magnesium salts is magnesium sulfate.
Further, the nano silica granularity is 90nm.
Further, the bamboo fibre is bamboo charcoal fiber.
Embodiment 2
A kind of resistant to heat aging polypropylene, is made of following component by weight: 102 parts of acrylic resin, three fourth of citric acid
10 parts of ester modified rosin resin, 3.2 parts of bamboo fibre, 0.16 part of silane coupling agent kh550,5 parts of hollow glass micropearl, 2,5- bis-
0.36 part of -2,5 di-t-butyl hexane peroxide of methyl, 8.2 parts of wollastonite, 3.5 parts of silicone oil, 2.7 parts of nano silica.
Further, the tributyl citrate modified rosin resin the preparation method comprises the following steps:
Rosin resin is heated to molten condition, 12min is kept the temperature, its quality 2.8% is then added into the rosin resin of melting
Then polyvinyl alcohol added the citric acid three of rosin resin quality 1.2% with 2200r/min revolving speed high-speed stirred 1.5 hours again
Butyl ester and 0.28% magnesium salts, continue stirring 1.2 hours, then cool to room temperature to get.
Further, the polyvinyl alcohol degree of polymerization is 3000.
Further, the magnesium salts is magnesium sulfate.
Further, the nano silica granularity is 90nm.
Further, the bamboo fibre is bamboo charcoal fiber.
Embodiment 3
A kind of resistant to heat aging polypropylene, is made of following component by weight: 102 parts of acrylic resin, three fourth of citric acid
9 parts of ester modified rosin resin, 3.2 parts of bamboo fibre, 0.15 part of silane coupling agent kh550,5 parts of hollow glass micropearl, 2,5- diformazan
0.36 part of -2,5 di-t-butyl hexane peroxide of base, 8.2 parts of wollastonite, 3.5 parts of silicone oil, 1.8 parts of nano silica.
Further, the tributyl citrate modified rosin resin the preparation method comprises the following steps:
Rosin resin is heated to molten condition, 12min is kept the temperature, its quality 2.8% is then added into the rosin resin of melting
Then polyvinyl alcohol added the citric acid three of rosin resin quality 1.2% with 2200r/min revolving speed high-speed stirred 1.5 hours again
Butyl ester and 0.28% magnesium salts, continue stirring 1.2 hours, then cool to room temperature to get.
Further, the polyvinyl alcohol degree of polymerization is 3000.
Further, the magnesium salts is magnesium sulfate.
Further, the nano silica granularity is 90nm.
Further, the bamboo fibre is bamboo charcoal fiber.
Polypropylene prepared by the present invention can be increased to 165 DEG C, and energy by 80 DEG C of heat resisting temperature of plain polypropylene plastics
Not aging after receiving high temperature 1200h, is not cracked.
Claims (6)
1. a kind of resistant to heat aging polypropylene, which is characterized in that be made by weight of following component: acrylic resin 102
Part, 8-10 parts of tributyl citrate modified rosin resin, 3.2 parts of bamboo fibre, 0.12-0.16 parts of silane coupling agent kh550, sky
5 parts of heart glass microballoon, 8.2 parts of wollastonite, 3.5 parts of silicone oil, is received 0.36 part of -2,5 di-t-butyl hexane peroxide of 2,5- dimethyl
.6-2.7 parts of silica 1 of rice.
2. a kind of resistant to heat aging polypropylene according to claim 1, which is characterized in that the tributyl citrate is modified
Rosin resin the preparation method comprises the following steps:
Rosin resin is heated to molten condition, 12min is kept the temperature, its quality 2.8% is then added into the rosin resin of melting
Then polyvinyl alcohol added the citric acid three of rosin resin quality 1.2% with 2200r/min revolving speed high-speed stirred 1.5 hours again
Butyl ester and 0.28% magnesium salts, continue stirring 1.2 hours, then cool to room temperature to get.
3. a kind of resistant to heat aging polypropylene according to claim 2, which is characterized in that the polyvinyl alcohol degree of polymerization is
3000。
4. a kind of resistant to heat aging polypropylene according to claim 2, which is characterized in that the magnesium salts is magnesium sulfate.
5. a kind of resistant to heat aging polypropylene according to claim 1, which is characterized in that the nano silica granularity
For 90nm.
6. a kind of resistant to heat aging polypropylene according to claim 1, which is characterized in that the bamboo fibre is that bamboo charcoal is fine
Dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885580.5A CN108976601A (en) | 2018-08-06 | 2018-08-06 | A kind of resistant to heat aging polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885580.5A CN108976601A (en) | 2018-08-06 | 2018-08-06 | A kind of resistant to heat aging polypropylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108976601A true CN108976601A (en) | 2018-12-11 |
Family
ID=64555718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885580.5A Pending CN108976601A (en) | 2018-08-06 | 2018-08-06 | A kind of resistant to heat aging polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108976601A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117069A (en) * | 2019-12-31 | 2020-05-08 | 广东顺威赛特工程塑料开发有限公司 | Enhanced polypropylene composite material and preparation method thereof |
| CN117363036A (en) * | 2023-09-11 | 2024-01-09 | 宣城市聚源精细化工有限公司 | A polypropylene additive that effectively improves aging resistance and its preparation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769341A (en) * | 2005-10-18 | 2006-05-10 | 贵州省材料技术创新基地 | Nanometer aging-resistant flame-proof profax resin composition |
| CN102304251A (en) * | 2011-09-22 | 2012-01-04 | 安徽江淮汽车股份有限公司 | Preparation method of polypropylene composite material with high fluidity, high elongation at break and high rigidity |
| CN104403209A (en) * | 2014-12-14 | 2015-03-11 | 孟红琳 | Anti-aging PPR (Polypropylene Random) pipe and preparation method thereof |
| CN107987401A (en) * | 2017-12-19 | 2018-05-04 | 会通新材料股份有限公司 | A kind of heat oxygen aging resistance vegetable fiber reinforced polypropylene composite material and preparation method thereof |
-
2018
- 2018-08-06 CN CN201810885580.5A patent/CN108976601A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769341A (en) * | 2005-10-18 | 2006-05-10 | 贵州省材料技术创新基地 | Nanometer aging-resistant flame-proof profax resin composition |
| CN102304251A (en) * | 2011-09-22 | 2012-01-04 | 安徽江淮汽车股份有限公司 | Preparation method of polypropylene composite material with high fluidity, high elongation at break and high rigidity |
| CN104403209A (en) * | 2014-12-14 | 2015-03-11 | 孟红琳 | Anti-aging PPR (Polypropylene Random) pipe and preparation method thereof |
| CN107987401A (en) * | 2017-12-19 | 2018-05-04 | 会通新材料股份有限公司 | A kind of heat oxygen aging resistance vegetable fiber reinforced polypropylene composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117069A (en) * | 2019-12-31 | 2020-05-08 | 广东顺威赛特工程塑料开发有限公司 | Enhanced polypropylene composite material and preparation method thereof |
| CN117363036A (en) * | 2023-09-11 | 2024-01-09 | 宣城市聚源精细化工有限公司 | A polypropylene additive that effectively improves aging resistance and its preparation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181211 |