CN108047553A - A kind of polypropylene material of automobile using high impact strength - Google Patents
A kind of polypropylene material of automobile using high impact strength Download PDFInfo
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- CN108047553A CN108047553A CN201711329382.2A CN201711329382A CN108047553A CN 108047553 A CN108047553 A CN 108047553A CN 201711329382 A CN201711329382 A CN 201711329382A CN 108047553 A CN108047553 A CN 108047553A
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- bentonite
- automobile
- impact strength
- high impact
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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
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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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 polypropylene material of automobile using high impact strength, raw material includes by weight：80 100 parts of polypropylene, 6 14 parts of neoprene, 10 20 parts of chlorosulfonated polyethylene, 24 parts of crosslinking agent, 55 65 parts of packing strengthening agent, 24 parts of titanate coupling agent, 24 parts of pine tar, 24 parts of anti-aging agent, 24 parts of lubricant.Packing strengthening agent includes by weight：20 30 parts of bentonite compound, 6 14 parts of glass fibre, 10 16 parts of sepiolite powder, 8 12 parts of talcum powder.Bentonite compound is prepared using following technique：N dehydrogenation fir bases acrylamide, nano-bentonite, epoxy soybean oil acrylate are mixed, heating stirring adds in 1,1 pair of (t-butyl peroxy) hexamethylene and continues to stir, and heating stirs to get bentonite compound.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of polypropylene materials of automobile using high impact strength.
Background technology
Although there are many plastics kind used on current automobile, polypropylene plastics occupies larger specific gravity.Polypropylene plastics
Density is small, the advantages that price is low, nontoxic, corrosion resistance is superior, easy processing shaping, and with good mechanical performance, especially
Suitable in automotive field application.But polypropylene plastics there are impact strength it is poor the shortcomings that, it would be highly desirable to solve.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of polypropylene of automobile using high impact strength
Material, hardness is higher, not only thermal stability, but also tensile strength and toughness are fabulous, while good impact resistant effect, has not variable
Shape, non-corrosive, it is excellent in cushion effect the advantages of.
A kind of polypropylene material of automobile using high impact strength proposed by the present invention, raw material include by weight：It is poly-
80-100 parts of propylene, 6-14 parts of neoprene, 10-20 parts of chlorosulfonated polyethylene, 2-4 parts of crosslinking agent, packing strengthening agent 55-65
Part, 2-4 parts of titanate coupling agent, 2-4 parts of pine tar, 2-4 parts of anti-aging agent, 2-4 parts of lubricant.
Preferably, anti-aging agent includes by weight：1-2 parts of antioxidant BLE, 2-4 parts of anti-aging agent RD.
Preferably, packing strengthening agent includes by weight：20-30 parts of bentonite compound, 6-14 parts of glass fibre, Hai Pao
10-16 parts of mountain flour, 8-12 parts of talcum powder.
Preferably, bentonite compound is prepared using following technique：By N- dehydrogenation fir bases acrylamide, nano-bentonite,
Epoxy soybean oil acrylate mixes, and heating stirring adds in 1,1- pairs-(t-butyl peroxy) hexamethylene and continues to stir, and heating is stirred
It mixes to obtain bentonite compound.
Preferably, in the preparation process of bentonite compound, N- dehydrogenation fir bases acrylamide, nano-bentonite, epoxy are big
The weight ratio of soya bean oil acrylate, 1,1- pairs-(t-butyl peroxy) hexamethylene is 6-10：14-22：35-45：0.6-1.2.
Preferably, bentonite compound is prepared using following technique：By N- dehydrogenation fir bases acrylamide, nano-bentonite,
Epoxy soybean oil acrylate mixes, and is warming up to 75-85 DEG C of stirring 30-50min, adds in 1,1- pairs-(t-butyl peroxy) hexamethylene
Alkane continues to stir 10-20min, is warming up to 170-190 DEG C of stirring 20-30min, obtains bentonite compound.
The present invention is for having the advantages that on automobile to be unlikely to deform, non-corrosive, excellent in cushion effect, using polypropylene, chlorine
Buna, chlorosulfonated polyethylene are major ingredient, add in bentonite compound as auxiliary agent, rationally control raw material proportioning, synergistic effect,
So that the present invention on the premise of hardness is ensured, has fabulous toughness, good impact resistant effect；And in bentonite compound, it will
Nano-bentonite, N- dehydrogenation fir base acrylamides are added in epoxy soybean oil acrylate and carry out heat cure, can effectively enhance
Product and polypropylene, neoprene, the mutual tolerance degree of chlorosulfonated polyethylene, not only thermal stability, but also tensile strength and impact
Good toughness makes the present invention be provided for automobile while meet performance needed for product, not variable with higher impact strength
Shape；Pine tar and polypropylene, neoprene, chlorosulfonated polyethylene degree of scatter be high, can effectively promote crosslinking agent wherein
Scattered, vulcanization effect is fabulous, and cooperation adds in titanate coupling agent effect, makes storeroom interface bond strength high, combines to each other
Power is strong, and on the premise of toughness is ensured, hardness is higher, meets the requirement to impact strength.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of polypropylene material of automobile using high impact strength proposed by the present invention, raw material include：Polypropylene 80kg,
Neoprene 14kg, chlorosulfonated polyethylene 10kg, crosslinking agent 4kg, packing strengthening agent 55kg, titanate coupling agent 4kg, pine tar
2kg, anti-aging agent 4kg, lubricant 2kg.
Packing strengthening agent includes：Bentonite compound 30kg, glass fibre 6kg, sepiolite powder 16kg, talcum powder 8kg.It is anti-
Old agent includes：Antioxidant BLE 2kg, anti-aging agent RD 2kg.
Bentonite compound is prepared using following technique：By 10kg N- dehydrogenation fir bases acrylamide, 14kg nanometers of swellings
Soil, the mixing of 45kg epoxy soybean oil acrylates are warming up to 75 DEG C of stirring 50min, 0.6kg1,1- pairs-(tertiary butyl mistake of addition
Oxygen) hexamethylene continue stir 20min, be warming up to 170 DEG C stirring 30min, obtain bentonite compound.
Embodiment 2
A kind of polypropylene material of automobile using high impact strength proposed by the present invention, raw material include：Polypropylene
100kg, neoprene 6kg, chlorosulfonated polyethylene 20kg, crosslinking agent 2kg, packing strengthening agent 65kg, titanate coupling agent 2kg,
Pine tar 4kg, anti-aging agent 2kg, lubricant 4kg.
Packing strengthening agent includes：Bentonite compound 20kg, glass fibre 14kg, sepiolite powder 10kg, talcum powder 12kg.
Anti-aging agent includes：Antioxidant BLE 1kg, anti-aging agent RD 4kg.
Bentonite compound is prepared using following technique：By 6kg N- dehydrogenation fir bases acrylamide, 22kg nano-bentonites,
35kg epoxy soybean oil acrylates mix, and are warming up to 85 DEG C of stirring 30min, 1.2kg1,1- pairs-(t-butyl peroxy) ring of addition
Hexane continues to stir 10min, is warming up to 190 DEG C of stirring 20min, obtains bentonite compound.
Embodiment 3
A kind of polypropylene material of automobile using high impact strength proposed by the present invention, raw material include：Polypropylene 85kg,
Neoprene 12kg, chlorosulfonated polyethylene 12kg, crosslinking agent 3.5kg, packing strengthening agent 58kg, titanate coupling agent 2.5-
3.5kg, pine tar 2.5kg, anti-aging agent 3.5kg, lubricant 2.5kg.
Packing strengthening agent includes：Bentonite compound 28kg, glass fibre 8kg, sepiolite powder 14kg, talcum powder 10kg.
Anti-aging agent includes：Antioxidant BLE 1.8kg, anti-aging agent RD 2.5kg.
Bentonite compound is prepared using following technique：By 9kg N- dehydrogenation fir bases acrylamide, 16kg nano-bentonites,
42kg epoxy soybean oil acrylates mix, and are warming up to 78 DEG C of stirring 45min, 0.8kg1,1- pairs-(t-butyl peroxy) ring of addition
Hexane continues to stir 18min, is warming up to 175 DEG C of stirring 28min, obtains bentonite compound.
Embodiment 4
A kind of polypropylene material of automobile using high impact strength proposed by the present invention, raw material include：Polypropylene 95kg,
Neoprene 8kg, chlorosulfonated polyethylene 18kg, crosslinking agent 2.5kg, packing strengthening agent 62kg, titanate coupling agent 2.5kg, pine
Tar 3.5kg, anti-aging agent 2.5kg, lubricant 3.5kg.
Packing strengthening agent includes：Bentonite compound 22kg, glass fibre 12kg, sepiolite powder 12kg, talcum powder 11kg.
Anti-aging agent includes：Antioxidant BLE 1.2kg, anti-aging agent RD 3.5kg.
Bentonite compound is prepared using following technique：By 7kg N- dehydrogenation fir bases acrylamide, 20kg nano-bentonites,
38kg epoxy soybean oil acrylates mix, and are warming up to 82 DEG C of stirring 35min, 1kg1,1- pairs-(t-butyl peroxy) hexamethylene of addition
Alkane continues to stir 12min, is warming up to 185 DEG C of stirring 22min, obtains bentonite compound.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of polypropylene material of automobile using high impact strength, which is characterized in that its raw material includes by weight：Polypropylene
80-100 parts, 6-14 parts of neoprene, 10-20 parts of chlorosulfonated polyethylene, 2-4 parts of crosslinking agent, 55-65 parts of packing strengthening agent, titanium
2-4 parts of acid esters coupling agent, 2-4 parts of pine tar, 2-4 parts of anti-aging agent, 2-4 parts of lubricant.
2. the polypropylene material of automobile using high impact strength according to claim 1, which is characterized in that anti-aging agent is by weight
Part includes：1-2 parts of antioxidant BLE, 2-4 parts of anti-aging agent RD.
3. the polypropylene material of automobile using high impact strength according to claim 1 or claim 2, which is characterized in that filler reinforcement
Agent includes by weight：20-30 parts of bentonite compound, 6-14 parts of glass fibre, 10-16 parts of sepiolite powder, talcum powder 8-12
Part.
4. the polypropylene material of automobile using high impact strength according to claim 3, which is characterized in that bentonite compound
It is prepared using following technique：N- dehydrogenation fir bases acrylamide, nano-bentonite, epoxy soybean oil acrylate are mixed, heating
Stirring adds in 1,1- pairs-(t-butyl peroxy) hexamethylene and continues to stir, and heating stirs to get bentonite compound.
5. the polypropylene material of automobile using high impact strength according to claim 4, which is characterized in that bentonite compound
Preparation process in, N- dehydrogenation fir bases acrylamide, nano-bentonite, epoxy soybean oil acrylate, 1,1- be double-(tertiary butyl
Peroxide) hexamethylene weight ratio be 6-10：14-22：35-45：0.6-1.2.
6. the polypropylene material of the automobile using high impact strength according to claim 4 or 5, which is characterized in that bentonite is multiple
Object is closed to prepare using following technique：N- dehydrogenation fir bases acrylamide, nano-bentonite, epoxy soybean oil acrylate are mixed,
75-85 DEG C of stirring 30-50min is warming up to, 1,1- pairs-(t-butyl peroxy) hexamethylene is added in and continues to stir 10-20min, heating
To 170-190 DEG C of stirring 20-30min, bentonite compound is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329382.2A CN108047553A (en) | 2017-12-13 | 2017-12-13 | A kind of polypropylene material of automobile using high impact strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329382.2A CN108047553A (en) | 2017-12-13 | 2017-12-13 | A kind of polypropylene material of automobile using high impact strength |
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| Publication Number | Publication Date |
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| CN108047553A true CN108047553A (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711329382.2A Withdrawn CN108047553A (en) | 2017-12-13 | 2017-12-13 | A kind of polypropylene material of automobile using high impact strength |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778262A (en) * | 2016-03-25 | 2016-07-20 | 安徽瑞侃电缆科技有限公司 | Fireproof cable material with excellent mechanical property |
| CN106188432A (en) * | 2016-07-04 | 2016-12-07 | 中国林业科学研究院林产化学工业研究所 | A kind of abietyl acrylic amide modified Semen sojae atricolor oil base solidification resin and preparation method thereof |
| CN107141586A (en) * | 2017-05-08 | 2017-09-08 | 安徽省中车科技有限公司 | A kind of ageing-resistant traffic indication board shell elastomeric material |
-
2017
- 2017-12-13 CN CN201711329382.2A patent/CN108047553A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778262A (en) * | 2016-03-25 | 2016-07-20 | 安徽瑞侃电缆科技有限公司 | Fireproof cable material with excellent mechanical property |
| CN106188432A (en) * | 2016-07-04 | 2016-12-07 | 中国林业科学研究院林产化学工业研究所 | A kind of abietyl acrylic amide modified Semen sojae atricolor oil base solidification resin and preparation method thereof |
| CN107141586A (en) * | 2017-05-08 | 2017-09-08 | 安徽省中车科技有限公司 | A kind of ageing-resistant traffic indication board shell elastomeric material |
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Application publication date: 20180518 |
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