CN104530375A - Environment-friendly high-flame-retardant automotive engine hood composite material and preparation method thereof - Google Patents
Environment-friendly high-flame-retardant automotive engine hood composite material and preparation method thereof Download PDFInfo
- Publication number
- CN104530375A CN104530375A CN201410603087.1A CN201410603087A CN104530375A CN 104530375 A CN104530375 A CN 104530375A CN 201410603087 A CN201410603087 A CN 201410603087A CN 104530375 A CN104530375 A CN 104530375A
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- China
- Prior art keywords
- polyester polyol
- matrix material
- flame retardant
- environmental protection
- high flame
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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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 an environment-friendly high-flame-retardant automotive engine hood composite material and a preparation method thereof. The composite material is composed of polyester polyol 1, polyester polyol 2, polyester polyol 3, polyurethane silicone oil, tris(1-chloro-2-propyl)phosphate, water, isocyanate A, and isocyanate B. The composite material has high flame retardant property, and is not prone to combustion when meets fire, such that automotive safety and passenger life safety are ensured. The composite material is not prone to deformation, and does not deform even after long-term use. Also, all the raw materials for the composite material are environment-friendly materials, such that the composite material is environment-friendly and non-toxic, and is not harmful to human bodies.
Description
Technical field
The present invention relates to a kind of matrix material and preparation method thereof, particularly a kind of environmental protection high flame retardant automotive hood matrix material and preparation method thereof.
Background technology
automotive hood is mounted in the component at the top of motor car engine, and for the protection of motor car engine, it anti-sealing, wet goods can pollute the precision element such as sparking plug and magnetic valve, simultaneously can be heat insulation and reduce noise.Automotive hood of the prior art is generally plastics, but the usual flame retardant properties of plastics is not good, the easy initiation fire when running into fault or accident, thus causes serious life property damage.
Summary of the invention
The object of the invention is to overcome defect of the prior art, provide a kind of environmental protection high flame retardant automotive hood matrix material and preparation method thereof, described matrix material has very high flame retardant properties, and environment-protecting asepsis is to human body fanout free region.
The present invention is achieved by the following technical programs.
A kind of environmental protection high flame retardant automotive hood matrix material, described matrix material is made up of the component of following quality proportioning: combination Ju Zhi ︰ isocyanic ester A ︰ isocyanic ester B=1.3 ︰ 1 ︰ 1;
The formation of described combination polyester is as follows according to the mass fraction:
Polyester polyol 1 45-60 part
Polyester polyol 2 30-45 part
Polyester polyol 3 25-35 part
Urethane silicone oil 1.9-2.5 part
Tricresyl phosphate (the chloro-2-propyl group of 1-) ester 30-35 part
Water 5.2-5.7 part.
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described isocyanic ester A is isocyanic ester MR200, is purchased from Mitsui Chemicals, Inc..
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described isocyanic ester B is isocyanic ester 5005, is purchased from Dow Chemical.
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described polyester polyol 1 is polyester polyol 3360, is purchased from Changzhou Kanghong Decoration Material Co., Ltd..
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described polyester polyol 2 is polyester polyol CP250, is purchased from Jiangsu Fu Sheng novel material company limited.
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described polyester polyol 3 is polyester polyol 400, is purchased from the photochemical factory in south, Zhangjiagang.
Above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, wherein, described urethane silicone oil is urethane silicone oil AK-8806, is purchased from Nanjing Dymatic Shichuang Chemical Co., Ltd..
The preparation method of above-mentioned a kind of environmental protection high flame retardant automotive hood matrix material, preparation process is as follows: first preparation combination polyester: polyester polyol 1, polyester polyol 2, polyester polyol 3, urethane silicone oil, tricresyl phosphate (the chloro-2-propyl group of 1-) ester and water are added in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combination polyester, and then combination polyester is mixed by the mass ratio of 1.3 ︰ 1 ︰ 1 with isocyanic ester A, isocyanic ester B, matrix material of the present invention can be obtained.
The flame retardant properties of environmental protection high flame retardant automotive hood matrix material of the present invention is high, meets fiery nonflammable, thus has ensured the security of vehicle and the personnel safety of passenger.Matrix material of the present invention has not dimensional instability, even if life-time service also can not deform, in addition because the use raw material of described matrix material is environmental protection raw material, thus environment-protecting asepsis is to human body fanout free region.
Embodiment
Below by way of specific embodiment, the specific embodiment of the present invention is described in further detail.
Embodiment 1
A kind of preparation method of environmental protection high flame retardant automotive hood matrix material, preparation process is as follows: first preparation combination polyester: by the polyester polyol 3360 of 45 parts, the polyester polyol CP250 of 30 parts, the polyester polyol 400 of 25 parts, the urethane silicone oil AK-8806 of 1.9 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 30 parts and the water of 5.2 parts add in reactor and carry out hybrid reaction, stirring velocity 80r/min, churning time 6h combination polyester, and then polyester and isocyanic ester MR200 will be combined, isocyanic ester 5005 mixes by the mass ratio of 1.3 ︰ 1 ︰ 1, matrix material of the present invention can be obtained.
Embodiment 2
A kind of preparation method of environmental protection high flame retardant automotive hood matrix material, preparation process is as follows: first preparation combination polyester: by the polyester polyol 3360 of 47 parts, the polyester polyol CP250 of 35 parts, the polyester polyol 400 of 27 parts, the urethane silicone oil AK-8806 of 2.1 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 32 parts and the water of 5.4 parts add in reactor and carry out hybrid reaction, stirring velocity 90r/min, churning time 6.5h combination polyester, and then polyester and isocyanic ester MR200 will be combined, isocyanic ester 5005 mixes by the mass ratio of 1.3 ︰ 1 ︰ 1, matrix material of the present invention can be obtained.
Embodiment 3
A kind of preparation method of environmental protection high flame retardant automotive hood matrix material, preparation process is as follows: first preparation combination polyester: by the polyester polyol 3360 of 55 parts, the polyester polyol CP250 of 40 parts, the polyester polyol 400 of 32 parts, the urethane silicone oil AK-8806 of 2.3 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 34 parts and the water of 5.6 parts add in reactor and carry out hybrid reaction, stirring velocity 100r/min, churning time 7h combination polyester, and then polyester and isocyanic ester MR200 will be combined, isocyanic ester 5005 mixes by the mass ratio of 1.3 ︰ 1 ︰ 1, matrix material of the present invention can be obtained.
Embodiment 4
A kind of preparation method of environmental protection high flame retardant automotive hood matrix material, preparation process is as follows: first preparation combination polyester: by the polyester polyol 3360 of 60 parts, the polyester polyol CP250 of 45 parts, the polyester polyol 400 of 35 parts, the urethane silicone oil AK-8806 of 2.5 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 35 parts and the water of 5.7 parts add in reactor and carry out hybrid reaction, stirring velocity 120r/min, churning time 8h combination polyester, and then polyester and isocyanic ester MR200 will be combined, isocyanic ester 5005 mixes by the mass ratio of 1.3 ︰ 1 ︰ 1, matrix material of the present invention can be obtained.
Be below the flame retardant properties test result of environmental protection high flame retardant automotive hood matrix material of the present invention:
Inspecting standard requires: the combustionvelocity of fire retardant material should be not more than 100mm/min, if there is following situations, identifies test-results on request respectively, and assay is divided into A, B, C, D, E 5 grades:
A-(0 mm/min): sample is exposed to 15s in flame, extinguish burning things which may cause a fire disaster sample still unburn, or sample can burn, but flame extinguishes before reaching the first measurement graticule, can count without burning extent.
B: during from tester, flame is self-extinguish in 60s, and burning extent is not more than 50mm, then think and meet standard-required.
C-combustionvelocity measured value (mm/min)
During from tester, flame is measured between graticule at two and is extinguished, and when not meeting the 2nd article of situation, then by criterion calculation combustionvelocity.
D-combustionvelocity measured value (mm/min)
During from tester, flame arrives the second graticule, or from timing, the long-time smoulder of sample, then can when tester termination test during 20min, and record combustion time and burning extent and by criterion calculation combustionvelocity.
E: sample has burnt and arrived the first graticule in flame ignition 15s, then think that sample can not meet the requirement of combustionvelocity.
Assay: A(0 mm/min).
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (8)
1. an environmental protection high flame retardant automotive hood matrix material, is characterized in that, described matrix material is made up of the component of following quality proportioning: poly-ester ︰ isocyanic ester A ︰ isocyanic ester B=1.3 ︰ 1 ︰ 1 of combination;
The formation of described combination polyester is as follows according to the mass fraction:
Polyester polyol 1 45-60 part
Polyester polyol 2 30-45 part
Polyester polyol 3 25-35 part
Urethane silicone oil 1.9-2.5 part
Tricresyl phosphate (the chloro-2-propyl group of 1-) ester 30-35 part
Water 5.2-5.7 part.
2. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described isocyanic ester A is isocyanic ester MR200.
3. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described isocyanic ester B is isocyanic ester 5005.
4. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described polyester polyol 1 is polyester polyol 3360.
5. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described polyester polyol 2 is polyester polyol CP250.
6. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described polyester polyol 3 is polyester polyol 400.
7. a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, described urethane silicone oil is urethane silicone oil AK-8806.
8. the preparation method of a kind of environmental protection high flame retardant automotive hood matrix material as claimed in claim 1, it is characterized in that, preparation process is as follows: first preparation combination polyester: by polyester polyol 1, polyester polyol 2, polyester polyol 3, urethane silicone oil, tricresyl phosphate (the chloro-2-propyl group of 1-) ester and water add in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combination polyester, and then polyester and isocyanic ester A will be combined, isocyanic ester B mixes by the mass ratio of 1.3 ︰ 1 ︰ 1, matrix material of the present invention can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603087.1A CN104530375A (en) | 2014-10-31 | 2014-10-31 | Environment-friendly high-flame-retardant automotive engine hood composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603087.1A CN104530375A (en) | 2014-10-31 | 2014-10-31 | Environment-friendly high-flame-retardant automotive engine hood composite material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104530375A true CN104530375A (en) | 2015-04-22 |
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| CN201410603087.1A Pending CN104530375A (en) | 2014-10-31 | 2014-10-31 | Environment-friendly high-flame-retardant automotive engine hood composite material and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237704A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation PU foam material for high-speed train bar counters, and preparation method thereof |
| CN105237733A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation refrigerator shell composite material and preparation method thereof |
| CN105254832A (en) * | 2015-09-18 | 2016-01-20 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation air conditioner shell composite material and preparation method thereof |
| CN105255157A (en) * | 2015-09-18 | 2016-01-20 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation PU foam material for automobile battery containers, and preparation method thereof |
| CN106008878A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for agricultural pesticide bucket and preparing method of environment-friendly high-flame-retardance foaming material |
| CN106146782A (en) * | 2016-07-07 | 2016-11-23 | 扬中市天正合成材料研究中心 | A kind of pedal environmental protection high flame-retardant foamed material and preparation method thereof |
| CN106188459A (en) * | 2016-07-07 | 2016-12-07 | 扬中市天正合成材料研究中心 | A kind of auto lamp bowl polyester foamed material of environmental protection high fire-retardance and preparation method thereof |
| CN106916271A (en) * | 2015-12-24 | 2017-07-04 | 上海新安汽车隔音毡有限公司 | A kind of automobile PUR material engine bonnet parts and preparation method |
| CN107035957A (en) * | 2016-02-04 | 2017-08-11 | 通用汽车环球科技运作有限责任公司 | Sheet material workpiece |
| CN107266642A (en) * | 2017-06-29 | 2017-10-20 | 扬中市天正合成材料研究中心 | A kind of bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN108117629A (en) * | 2017-06-30 | 2018-06-05 | 扬中市天正合成材料研究中心 | Polyester foamed material for automobile inner cover plate and preparation method thereof |
| CN110066374A (en) * | 2019-04-04 | 2019-07-30 | 广州诺森新材料科技有限公司 | A kind of compressor hush pipe |
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2014
- 2014-10-31 CN CN201410603087.1A patent/CN104530375A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237704A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation PU foam material for high-speed train bar counters, and preparation method thereof |
| CN105237733A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation refrigerator shell composite material and preparation method thereof |
| CN105254832A (en) * | 2015-09-18 | 2016-01-20 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation air conditioner shell composite material and preparation method thereof |
| CN105255157A (en) * | 2015-09-18 | 2016-01-20 | 扬中市天正合成材料研究中心 | Environmental-protection and high-flame retardation PU foam material for automobile battery containers, and preparation method thereof |
| CN106916271A (en) * | 2015-12-24 | 2017-07-04 | 上海新安汽车隔音毡有限公司 | A kind of automobile PUR material engine bonnet parts and preparation method |
| CN107035957A (en) * | 2016-02-04 | 2017-08-11 | 通用汽车环球科技运作有限责任公司 | Sheet material workpiece |
| CN106188459A (en) * | 2016-07-07 | 2016-12-07 | 扬中市天正合成材料研究中心 | A kind of auto lamp bowl polyester foamed material of environmental protection high fire-retardance and preparation method thereof |
| CN106146782A (en) * | 2016-07-07 | 2016-11-23 | 扬中市天正合成材料研究中心 | A kind of pedal environmental protection high flame-retardant foamed material and preparation method thereof |
| CN106008878A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for agricultural pesticide bucket and preparing method of environment-friendly high-flame-retardance foaming material |
| CN107266642A (en) * | 2017-06-29 | 2017-10-20 | 扬中市天正合成材料研究中心 | A kind of bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN108117629A (en) * | 2017-06-30 | 2018-06-05 | 扬中市天正合成材料研究中心 | Polyester foamed material for automobile inner cover plate and preparation method thereof |
| CN110066374A (en) * | 2019-04-04 | 2019-07-30 | 广州诺森新材料科技有限公司 | A kind of compressor hush pipe |
| CN110066374B (en) * | 2019-04-04 | 2020-06-30 | 广州诺森新材料科技有限公司 | Compressor silencing tube |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
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| WD01 | Invention patent application deemed withdrawn after publication |