CN106674733A - Tear-resistant polypropylene plastic - Google Patents
Tear-resistant polypropylene plastic Download PDFInfo
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- CN106674733A CN106674733A CN201611144309.3A CN201611144309A CN106674733A CN 106674733 A CN106674733 A CN 106674733A CN 201611144309 A CN201611144309 A CN 201611144309A CN 106674733 A CN106674733 A CN 106674733A
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- parts
- tear
- beanss
- modified guar
- resistant polypropylene
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
- C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof
-
- 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
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
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Abstract
The invention discloses a tear-resistant polypropylene plastic which is prepared from the following raw materials in parts by weight: 20-60 parts of polypropylene, 12-22 parts of polystyrene, 1-3 parts of peroxidized tert-amyl 3,5,5-trimethylcaproate, 0.2-0.8 part of 2,5-dimethyl-2,5-dihydroperoxyhexane, 0.15-0.3 part of stannous octoate, 1-4 parts of modified guar gum, 0.5-1.5 parts of calcium glyceroxide, 2-4 parts of phenolic resin, 2-8 parts of aluminium borate whisker, 1-5 parts of meerschaum, 1-4 parts of mica powder, 2-4 parts of expanded perlite, 1-4 parts of ground calcium carbonate, 0.5-1.5 parts of glycerol, 1-2 parts of disproportionated rosin, 1-2 parts of polysiloxane-polyalkoxy ether copolymer, 0.5-1.5 parts of dispersing agent, 0.5-1.5 parts of antioxidant, 0.5-1.5 parts of light stabilizer and 1-2 parts of ultraviolet absorbent.
Description
Technical field
The present invention relates to plastics arts, more particularly to a kind of tear-resistant polypropylene plastics.
Background technology
As economic develops rapidly, the mankind must improve constantly to the enhancing of environmental consciousness and product requirement, and people are to height
The plastics demand of requirement is increasing.And polypropylene has high intensity, a high resilience, but with can injection molding feature material
Material, asepsis environment-protecting has excellent coloring, weatherability and temperature tolerance, and processing characteristics is superior, can recycle, without restraint
Capture the manor for being pertaining only to vulcanite originally.But polypropylene plastics antibiotic property is poor, hardness and poor toughness, resistance to tearing can expire
Foot not demand, need to improve.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of tear-resistant polypropylene plastics, and hardness is high, tough
Property it is good, elongation at break is high, and resistance to tearing can be good, and aging speed is slow, long service life, and cost of material is extremely low, is easy to work
Industry metaplasia is produced.
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：Polypropylene 20-60 parts, gather
Styrene 12-22 parts, peroxidating 3,5,5- tri-methyl hexanoic acid tert-pentyl ester 1-3 parts, 2,5- dimethyl -2,5- dihydro peroxyhexanes
0.2-0.8 parts, stannous octoate 0.15-0.3 parts, modified guar 1-4 parts, glycerol calcium 0.5-1.5 parts, phenolic resin 2-4 parts, boron
Sour al whisker 2-8 parts, meerschaum 1-5 parts, mica powder 1-4 parts, expanded perlite 2-4 parts, ground calcium carbonate 1-4 parts, glycerol
0.5-1.5 parts, disproportionated rosin 1-2 parts, polysiloxanes-many alkoxyl ether copolymer 1-2 parts, dispersant 0.5-1.5 parts, antioxidation
Agent 0.5-1.5 parts, light stabilizer 0.5-1.5 parts, UV absorbent 1-2 part.
Preferably, the Guar beanss that are modified are prepared using following technique：By Guar beanss, Cortex Mori, water mixing, then grind, be inoculated with
Bacillus licheniformis and EM bacterium, fermentation at elevated temperatures then heats up, and is incubated, and adds calcium chloride, triethyl group lauryl ammonium chloride, water
Stirring, filters, and washing is dried to obtain modified Guar beanss.
Preferably, the Guar beanss that are modified are prepared using following technique：By weight by 5-15 part Guar beanss, 10-20 part Cortex Mori,
20-30 parts water mixes, and then grinds, and is inoculated with Bacillus licheniformis and EM bacterium, and fermentation at elevated temperatures then heats up, and is incubated, and adds 0.5-
1.5 parts of calcium chloride, 1-3 part triethyl group lauryl ammonium chlorides, the stirrings of 40-80 parts water, filter, and washing is dried to obtain modified melon
That bean.
Preferably, the Guar beanss that are modified are prepared using following technique：By weight by 5-15 part Guar beanss, 10-20 part Cortex Mori,
20-30 parts water mixes, and then grinds 30-60min, inoculation Bacillus licheniformis and EM bacterium, is warming up to 40-48 DEG C and ferments 1-2 days,
Then be warming up to 80-90 DEG C, be incubated 15-35min, add 0.5-1.5 part calcium chloride, 1-3 part triethyl group lauryl ammonium chlorides,
40-80 parts water stirs 20-40min, and whipping temp is 78-85 DEG C, is filtered, and washing is dried to obtain modified Guar beanss.
Preferably, polypropylene, polystyrene, peroxidating 3,5,5- tri-methyl hexanoic acid tert-pentyl esters, 2,5- dimethyl -2,5- bis-
Hydrogen peroxyhexane, the weight ratio of stannous octoate are 30-50：14-20：1.5-2.5：0.4-0.6：0.2-0.25.
Preferably, modified guar, glycerol calcium, phenolic resin, aluminium borate whisker, meerschaum, mica powder, expanded pearlite
Rock, the weight ratio of ground calcium carbonate are 2-3：0.8-1.2：2.5-3.5：4-6：2-4：2-3：2.5-3.5：2-3.
Preferably, the weight ratio of glycerol, disproportionated rosin, polysiloxanes-many alkoxyl ether copolymers is 0.8-1.2：1.2-
1.8：1.3-1.7.
The present invention is obtained using conventional fabrication process.
The present invention using polypropylene, polystyrene as base material, with the tri-methyl hexanoic acid tert-pentyl ester of peroxidating 3,5,5-, 2,5-
Dimethyl -2,5- dihydro peroxyhexanes, stannous octoate mating reaction make present invention crosslinking closely knit, hardness height, good toughness, fracture
Percentage elongation is high, and resistance to tearing can be good；In the modified guar of the present invention, Guar beanss are contained within mass crystallization area, Guar beanss and Mulberry
Skin cooperation sequentially passes through grinding and fermentation process, cell wall and long fibre can be effectively destroyed, while the long interchain of polysaccharide in Guar beanss
Hydrogen bond is opened, and can be grafted with triethyl group lauryl ammonium chloride, and not only granule is thin, moderate viscosity, good fluidity, and antibacterial ring
Protect；Coordinating between modified guar and phenolic resin, glycerol calcium can effectively promote aluminium borate whisker, meerschaum, mica powder, expansion precious
Good dispersion between Zhu Yan, ground calcium carbonate, mutual good penetrability can effectively reduce the inner void and defect of the present invention, cause
Close property is high, and hardness is high, and coordinates with glycerol, disproportionated rosin, polysiloxanes-many alkoxyl ether copolymers, before hardness is ensured
Put, toughness can be fabulous with resistance to tearing, and can effectively slow down the aging speed of the present invention, long service life, and raw material
Cost is extremely low, is easy to industrialized production.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：20 parts of polypropylene, polyphenyl second
22 parts of alkene, peroxidating 3,5,1 part of 5- tri-methyl hexanoic acids tert-pentyl ester, 2,5- dimethyl -2,0.8 part of 5- dihydros peroxyhexane, octanoic acid
0.15 part of stannous, 4 parts of modified guar, 0.5 part of glycerol calcium, 4 parts of phenolic resin, 2 parts of aluminium borate whisker, 5 parts of meerschaum, Muscovitum
1 part of powder, 4 parts of expanded perlite, 1 part of ground calcium carbonate, 1.5 parts of glycerol, 1 part of disproportionated rosin, polysiloxanes-many alkoxyl ethers are total to
2 parts of polymers, 0.5 part of dispersant, 1.5 parts of antioxidant, 0.5 part of light stabilizer, 2 parts of UV absorbent.
Embodiment 2
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：60 parts of polypropylene, polyphenyl second
12 parts of alkene, peroxidating 3,5,3 parts of 5- tri-methyl hexanoic acids tert-pentyl ester, 2,5- dimethyl -2,0.2 part of 5- dihydros peroxyhexane, octanoic acid
0.3 part of stannous, 1 part of modified guar, 1.5 parts of glycerol calcium, 2 parts of phenolic resin, 8 parts of aluminium borate whisker, 1 part of meerschaum, Muscovitum
4 parts of powder, 2 parts of expanded perlite, 4 parts of ground calcium carbonate, 0.5 part of glycerol, 2 parts of disproportionated rosin, polysiloxanes-many alkoxyl ethers are total to
1 part of polymers, 1.5 parts of dispersant, 0.5 part of antioxidant, 1.5 parts of light stabilizer, 1 part of UV absorbent.
Modified Guar beanss are prepared using following technique：By Guar beanss, Cortex Mori, water mixing, then grind, be inoculated with lichens spore
Bacillus and EM bacterium, fermentation at elevated temperatures then heats up, and is incubated, and adds calcium chloride, triethyl group lauryl ammonium chloride, water stirring, mistake
Filter, washing, is dried to obtain modified Guar beanss.
Embodiment 3
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：30 parts of polypropylene, polyphenyl second
20 parts of alkene, peroxidating 3,5,1.5 parts of 5- tri-methyl hexanoic acids tert-pentyl ester, 2,5- dimethyl -2,0.6 part of 5- dihydros peroxyhexane is pungent
0.2 part of sour stannous, 3 parts of modified guar, 0.8 part of glycerol calcium, 3.5 parts of phenolic resin, 4 parts of aluminium borate whisker, 4 parts of meerschaum,
2 parts of mica powder, 3.5 parts of expanded perlite, 2 parts of ground calcium carbonate, 1.2 parts of glycerol, 1.2 parts of disproportionated rosin, polysiloxanes-many alkane
Oxygen ether copolymer 1 .7 parts, 0.8 part of dispersant, 1.3 parts of antioxidant, 0.8 part of light stabilizer, 1.8 parts of UV absorbent.
Modified Guar beanss are prepared using following technique：By weight by 10 portions of Guar beanss, 15 parts of Cortex Mori, 25 parts of water mixing,
Then grind, be inoculated with Bacillus licheniformis and EM bacterium, fermentation at elevated temperatures then heats up, be incubated, add 1 part of calcium chloride, 2 part of three second
Base lauryl ammonium chloride, 60 parts of water stirrings, filter, and washing is dried to obtain modified Guar beanss.
Embodiment 4
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：50 parts of polypropylene, polyphenyl second
14 parts of alkene, peroxidating 3,5,2.5 parts of 5- tri-methyl hexanoic acids tert-pentyl ester, 2,5- dimethyl -2,0.4 part of 5- dihydros peroxyhexane is pungent
0.25 part of sour stannous, 2 parts of modified guar, 1.2 parts of glycerol calcium, 2.5 parts of phenolic resin, 6 parts of aluminium borate whisker, 2 parts of meerschaum,
3 parts of mica powder, 2.5 parts of expanded perlite, 3 parts of ground calcium carbonate, 0.8 part of glycerol, 1.8 parts of disproportionated rosin, polysiloxanes-many alkane
Oxygen ether copolymer 1 .3 parts, 1.2 parts of dispersant, 0.7 part of antioxidant, 1.2 parts of light stabilizer, 1.2 parts of UV absorbent.
Modified Guar beanss are prepared using following technique：By weight by 5 portions of Guar beanss, 20 parts of Cortex Mori, 20 parts of water mixing, connect
Grinding 60min, inoculation Bacillus licheniformis and EM bacterium, 40 DEG C is warming up to and is fermented 2 days, be then warming up to 80 DEG C, insulation
35min, adds 0.5 part of calcium chloride, 3 parts of triethyl group lauryl ammonium chlorides, 40 parts of water to stir 40min, and whipping temp is 78 DEG C,
Filter, washing is dried to obtain modified Guar beanss.
Embodiment 5
A kind of tear-resistant polypropylene plastics proposed by the present invention, its raw material includes by weight：40 parts of polypropylene, polyphenyl second
17 parts of alkene, peroxidating 3,5,2 parts of 5- tri-methyl hexanoic acids tert-pentyl ester, 2,5- dimethyl -2,0.5 part of 5- dihydros peroxyhexane, octanoic acid
0.22 part of stannous, 2.5 parts of modified guar, 1 part of glycerol calcium, 3 parts of phenolic resin, 5 parts of aluminium borate whisker, 3 parts of meerschaum, Muscovitum
2.5 parts of powder, 3 parts of expanded perlite, 2.5 parts of ground calcium carbonate, 1 part of glycerol, 1.5 parts of disproportionated rosin, polysiloxanes-many alkoxyls
1.5 parts of ether copolymer, 1 part of dispersant, 1 part of antioxidant, 1 part of light stabilizer, 1.5 parts of UV absorbent.
Modified Guar beanss are prepared using following technique：By weight by 15 portions of Guar beanss, 10 parts of Cortex Mori, 30 parts of water mixing,
Then 30min, inoculation Bacillus licheniformis and EM bacterium are ground, 48 DEG C is warming up to and is fermented 1 day, be then warming up to 90 DEG C, insulation
15min, adds 1.5 parts of calcium chloride, 1 part of triethyl group lauryl ammonium chloride, 80 parts of water to stir 20min, and whipping temp is 85 DEG C,
Filter, washing is dried to obtain modified Guar beanss.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (7)
1. a kind of tear-resistant polypropylene plastics, it is characterised in that its raw material includes by weight：Polypropylene 20-60 parts, polyphenyl second
Alkene 12-22 parts, peroxidating 3,5,5- tri-methyl hexanoic acid tert-pentyl ester 1-3 parts, 2,5- dimethyl -2,5- dihydro peroxyhexane 0.2-
0.8 part, stannous octoate 0.15-0.3 parts, modified guar 1-4 parts, glycerol calcium 0.5-1.5 parts, phenolic resin 2-4 parts, Alborex M 12
Whisker 2-8 parts, meerschaum 1-5 parts, mica powder 1-4 parts, expanded perlite 2-4 parts, ground calcium carbonate 1-4 parts, glycerol 0.5-1.5
Part, disproportionated rosin 1-2 parts, polysiloxanes-many alkoxyl ether copolymer 1-2 parts, dispersant 0.5-1.5 parts, antioxidant 0.5-
1.5 parts, light stabilizer 0.5-1.5 parts, UV absorbent 1-2 part.
2. tear-resistant polypropylene plastics according to claim 1, it is characterised in that modified Guar beanss adopt following technique system
It is standby：By Guar beanss, Cortex Mori, water mixing, then grind, be inoculated with Bacillus licheniformis and EM bacterium, fermentation at elevated temperatures then heats up, and protects
Temperature, adds calcium chloride, triethyl group lauryl ammonium chloride, water stirring, filters, and washing is dried to obtain modified Guar beanss.
3. tear-resistant polypropylene plastics according to claim 1 or claim 2, it is characterised in that modified Guar beanss adopt following technique
Prepare：By weight by 5-15 part Guar beanss, 10-20 part Cortex Mori, the mixing of 20-30 parts water, then grind, be inoculated with lichens spore bar
Bacterium and EM bacterium, fermentation at elevated temperatures then heats up, and is incubated, and adds 0.5-1.5 part calcium chloride, 1-3 part triethyl group dodecyl chlorinations
Ammonium, the stirring of 40-80 parts water, filter, and washing is dried to obtain modified Guar beanss.
4. tear-resistant polypropylene plastics according to any one of claim 1-3, it is characterised in that modified Guar beanss are using as follows
It is prepared by technique：By weight by 5-15 part Guar beanss, 10-20 part Cortex Mori, the mixing of 20-30 parts water, 30-60min is then ground, connect
Bacillus licheniformis and EM bacterium are planted, 40-48 DEG C is warming up to and is fermented 1-2 days, be then warming up to 80-90 DEG C, be incubated 15-35min, plus
Enter 0.5-1.5 part calcium chloride, 1-3 part triethyl group lauryl ammonium chlorides, 40-80 parts water stirring 20-40min, whipping temp is
78-85 DEG C, filter, washing is dried to obtain modified Guar beanss.
5. tear-resistant polypropylene plastics according to any one of claim 1-4, it is characterised in that polypropylene, polystyrene, mistake
Oxidation 3,5,5 Trimethylhexanoic acid tert-pentyl ester, 2,5- dimethyl -2,5- dihydro peroxyhexanes, the weight ratio of stannous octoate are 30-
50：14-20：1.5-2.5：0.4-0.6：0.2-0.25.
6. tear-resistant polypropylene plastics according to any one of claim 1-5, it is characterised in that modified guar, glycerol calcium,
Phenolic resin, aluminium borate whisker, meerschaum, mica powder, expanded perlite, the weight ratio of ground calcium carbonate are 2-3：0.8-1.2：
2.5-3.5：4-6：2-4：2-3：2.5-3.5：2-3.
7. tear-resistant polypropylene plastics according to any one of claim 1-6, it is characterised in that glycerol, disproportionated rosin, poly- silicon
The weight ratio of oxygen alkane-many alkoxyl ether copolymers is 0.8-1.2：1.2-1.8：1.3-1.7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144309.3A CN106674733A (en) | 2016-12-13 | 2016-12-13 | Tear-resistant polypropylene plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144309.3A CN106674733A (en) | 2016-12-13 | 2016-12-13 | Tear-resistant polypropylene plastic |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034128A (en) * | 2017-12-01 | 2018-05-15 | 蚌埠泰欣电子科技有限公司 | A kind of high pressure resistant automobile engine igniter shell polypropylene plastics |
| CN108929489A (en) * | 2018-08-31 | 2018-12-04 | 芜湖盈奇塑业有限公司 | A kind of ageing resistance polypropylene water horse enclosing and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974418A (en) * | 2014-04-14 | 2015-10-14 | 中国石化扬子石油化工有限公司 | Polyropylene composite material and preparation method thereof |
-
2016
- 2016-12-13 CN CN201611144309.3A patent/CN106674733A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974418A (en) * | 2014-04-14 | 2015-10-14 | 中国石化扬子石油化工有限公司 | Polyropylene composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034128A (en) * | 2017-12-01 | 2018-05-15 | 蚌埠泰欣电子科技有限公司 | A kind of high pressure resistant automobile engine igniter shell polypropylene plastics |
| CN108929489A (en) * | 2018-08-31 | 2018-12-04 | 芜湖盈奇塑业有限公司 | A kind of ageing resistance polypropylene water horse enclosing and preparation method thereof |
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Application publication date: 20170517 |