CN107325247A - A kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method - Google Patents
A kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method Download PDFInfo
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- CN107325247A CN107325247A CN201710538054.7A CN201710538054A CN107325247A CN 107325247 A CN107325247 A CN 107325247A CN 201710538054 A CN201710538054 A CN 201710538054A CN 107325247 A CN107325247 A CN 107325247A
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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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
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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
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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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
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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
- 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
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
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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
- 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)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method, a kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material is made up of following quality proportioning component, second cyanogen polyester：Combination material=1:1.6, the composition of the combination material is based on following mass fraction：Practice and rise polyester：25 35 parts, polyethers 4113：25 35 parts, polyethers 450：20 35 parts, silicone oil：2.5 3 parts, enhancing glass：180 250 parts, catalyst DMP 30：1.2 1.8 parts, equilibrium catalyst HP 12：1.3 1.7 parts, catalyst HP 54：1.1 1.5 parts, water：3.5 3.8 parts, fire retardant TCPP：38 42 parts, wherein the silicone oil is silicone oil AK 8807.The present invention is by raw material using rational proportioning, obtained expanded material anti-flammability and stability are good, and not only fire savety and intensity are high for the bumper made using the expanded material, and service life is long, the expanded material that the present invention is prepared using the environmentally friendly raw material of rational proportion will not discharge harmful substance, it is to avoid environment and human body are caused harm.
Description
Technical field
The present invention relates to a kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof, belong to vapour
Car field.
Background technology
At present, with automobile industry development and people's awareness of safety, the enhancing of environmental consciousness, people are to automobile component
Characteristic requirements are dramatically increased, and secondary battery jar is even more indispensable, and people require it more strict, and secondary battery jar material is needed
Possesses the characteristic of high temperature resistant, high fire-retardance, high intensity, lightweight, high in environmental protection.Traditional storage battery casing, which is generally unable to reach, relatively to be managed
The effect thought, when occurring burst accident, often causes personnel escape's time short, there is very big safety hidden because anti-flammability is not good
Suffer from.Thus exploration high intensity, high fire-retardance, the flame-retardant foam material of high-environmental are the fields always in the target of pursuit.
The content of the invention
It is an object of the invention to overcome defect of the prior art, there is provided a kind of environmental protection of secondary battery jar assembly polyurethane
Flame-retardant foam material, its high temperature resistant, fire resistance height, high intensity, lightweight and environmental protection.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of secondary battery jar assembly polyurethane environmental protection
Flame-retardant foam material is made up of isocyanates and combination material, and wherein isocyanates is with combining material by proportion by weight, isocyanates：
Combination material=1:1.6, the combination material includes the raw material of following mass fraction：
Practice and rise polyester：25-35 parts；
Polyethers 4113：25-35 parts
Polyethers 450：20-35 parts；
Silicone oil：2.5-3 part；
Strengthen glass：180-250 parts；
Catalyst DMP-30：1.2-1.8 part；
Equilibrium catalyst HP-12：1.3-1.7 part；
Catalyst HP-54：1.1-1.5 part；
Water：3.5-3.8 part；
Fire retardant TCPP：38-42 parts.
Further, the optional silicone oil AK-8807 of the silicone oil.
Present invention also offers a kind of preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material, including
Following preparation process：
(1) Feedstock treating：Liter polyester, polyethers 4113, polyethers 450 and isocyanates will be practiced processing is dried；
(2) weighing and proportioning：According to quality proportioning, silicone oil, enhancing glass, catalyst DMP-30, equilibration catalyst are weighed respectively
Practice after agent HP-12, catalyst HP-54, fire retardant TCPP and water and drying process and rise polyester, polyethers 4113, polyethers 450；
(3) combination material is prepared：Practice liter polyester, polyethers 4113, polyethers 450, silicone oil, enhancing glass, catalysis by what is weighed
Agent DMP-30, equilibrium catalyst HP-12, catalyst HP-54, water, fire retardant TCPP are sequentially added in reactor and fully stirred
Mix, mixing time is 0.5-1.5h, whipping temp is 50-80 DEG C, and mixing speed is 250-280r/min, you can combined
Material；
(4) expanded material is synthesized：Isocyanates is added in reactor, and obtained in isocyanates and step (3)
Combination material is according to 1:1.6 quality proportioning is stirred mixing, and mixing speed is 200-300r/min, and mixing time is 30s-
50s, you can obtain the secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material.
Further, the temperature of the drying process is 40 DEG C, and the time is 6-8h.
After above technical scheme, because recipe ingredient collocation is reasonable and preparation method is proper so that the hair of preparation
Foam material fire resistance is high, intensity is high, lightweight, so that vehicle and personal safety during burst accident have been ensured, further, since hair
The use raw material of foam material is environmentally friendly raw material, thus will not be discharged to the poisonous and hazardous material of human body.
Embodiment
In order that present disclosure is easier to be clearly understood, the present invention is made into one below according to specific embodiment
Step detailed description.
Embodiment one：
A kind of preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material, including following preparation process：
(1) Feedstock treating：Liter polyester, polyethers 4113, polyethers 450 and isocyanates will be practiced processing is dried, and dry temperature
Spend for 40 DEG C, drying time 6H；
(2) weighing and proportioning：According to quality proportioning, silicone oil is weighed respectively：2.5 parts, enhancing glass：180 parts, catalyst
DMP-30：1.2 parts, equilibrium catalyst HP-12：1.3 parts, catalyst HP-54：1.1 part；, fire retardant TCPP：38 parts, water：3.5
Practice after part and drying process and rise polyester：25 parts, polyethers 4113：25 parts, polyethers 450：20 parts；
(3) combination material is prepared：Practice liter polyester, polyethers 4113, polyethers 450, silicone oil, enhancing glass, catalysis by what is weighed
Agent DMP-30, equilibrium catalyst HP-12, catalyst HP-54, water, fire retardant TCPP are sequentially added in reactor and fully stirred
Mix, mixing time is 0.5h, whipping temp is 50 DEG C, and mixing speed is 250r/min, you can obtain combination material；
(4) expanded material is synthesized：Isocyanates is added in reactor, and obtained in isocyanates and step (3)
Combination material is according to 1:1.6 quality proportioning is stirred mixing, and mixing speed is 200/min, and mixing time is 30s, you can
To the secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material.
Embodiment two：
A kind of preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material, including following preparation process：
(1) Feedstock treating：Liter polyester, polyethers 4113, polyethers 450 and isocyanates will be practiced processing is dried, and dry temperature
Spend for 40 DEG C, drying time 7H；
(2) weighing and proportioning：According to quality proportioning, silicone oil is weighed respectively：2.75 parts, enhancing glass：215 parts, catalyst
DMP-30：1.5 parts, equilibrium catalyst HP-12：1.5 parts, catalyst HP-54：1.3 parts, fire retardant TCPP：40 parts, water：3.65
Practice after part and drying process and rise polyester：30 parts, polyethers 4113：30 parts, polyethers 450：27.5 parts；
(3) combination material is prepared：Practice liter polyester, polyethers 4113 by what is weighed：30 parts, polyethers 450：27.5 parts, silicone oil,
Enhancing glass, catalyst DMP-30, equilibrium catalyst HP-12, catalyst HP-54, water, fire retardant TCPP sequentially add reactor
Middle to be sufficiently stirred for, mixing time is 1h, and whipping temp is 65 DEG C, and mixing speed is 265r/min, you can obtain combination material；
(4) expanded material is synthesized：Isocyanates is added in reactor, and obtained in isocyanates and step (3)
Combination material is according to 1:1.6 quality proportioning is stirred mixing, and mixing speed is 250r/min, and mixing time is 40s, you can
To the secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material.
Embodiment three：
A kind of preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material, including following preparation process：
(1) Feedstock treating：Liter polyester, polyethers 4113, polyethers 450 and isocyanates will be practiced processing is dried, and dry temperature
Spend for 40 DEG C, drying time 8H；
(2) weighing and proportioning：According to quality proportioning, silicone oil is weighed respectively：3 parts, enhancing glass：250 parts, catalyst DMP-
30：1.8 parts, equilibrium catalyst HP-12：1.7 parts, catalyst HP-54：1.5 parts, fire retardant TCPP：42 parts, water：3.8 parts and
Practice after drying process and rise polyester：35 parts, polyethers 4113：35 parts, polyethers 450：35 parts；
(3) combination material is prepared：Practice liter polyester, polyethers 4113, polyethers 450, silicone oil, enhancing glass, catalysis by what is weighed
Agent DMP-30, equilibrium catalyst HP-12, catalyst HP-54, water, fire retardant TCPP are sequentially added in reactor and fully stirred
Mix, mixing time is 1.5h, whipping temp is 80 DEG C, and mixing speed is 280r/min, you can obtain combination material；
(4) expanded material is synthesized：Isocyanates is added in reactor, and obtained in isocyanates and step (3)
Combination material is according to 1:1.6 quality proportioning is stirred mixing, and mixing speed is 300r/min, and mixing time is 50s, you can
To the secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material.
The silicone oil that three above embodiment is selected is silicone oil AK-8807.
It is below a kind of fire resistance test knot of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material of the invention
Really：
Test stone requirement：The burning velocity of fire proofing should be not more than 100mm/min, distinguish if there are following situations
Result of the test is identified on request, and assay is divided into 5 grades of A, B, C, D, E：
A：(0mm/min)：Sample is exposed to 15S in flame, and extinguishing burning things which may cause a fire disaster sample is still unburned, or sample can burn, but
Flame reaches extinguishing before the first measurement graticule, and no burning extent can be counted.
B：When tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, then it is assumed that meet
Standard requirement.
C：Burning velocity measured value (mm/min)
When tester, flame extinguishes between two measurement graticules, and when being unsatisfactory for the 2nd article of situation, then by mark
Standard calculates burning velocity.
D：Burning velocity measured value (mm/min)
When tester, flame combustion reaches the second graticule, or since timing, sample long-time smoulder,
Then can in tester termination test during 20min, and record burning time and burning extent and by criterion calculation burning velocity.
E：Sample has burnt in flame ignition 15s and has reached the first graticule, then it is assumed that sample can not meet burning speed
The requirement of degree.
Assay：A-B (0mm/min), using secondary battery jar assembly polyurethane rings environment friendly flame-retardant manufactured in the present embodiment
Expanded material meets fire resistance requirement.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (4)
1. a kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material, it is characterised in that：Expected by isocyanates and combination
Composition, wherein isocyanates are with combining material by proportion by weight, isocyanates：Combination material=1:1.6, the raw material of the combination material
And each material quality part is as follows：
Practice and rise polyester：25-35 parts；
Polyethers 4113：25-35 parts
Polyethers 450：20-35 parts；
Silicone oil：2.5-3 part；
Strengthen glass：180-250 parts；
Catalyst DMP-30：1.2-1.8 part；
Equilibrium catalyst HP-12：1.3-1.7 part；
Catalyst HP-54：1.1-1.5 part；
Water：3.5-3.8 part；
Fire retardant TCPP：38-42 parts.
2. secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material according to claim 1, it is characterised in that：It is described
Silicone oil is silicone oil AK-8807.
3. the preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material according to claim 1 or 2, its
It is characterised by：Including following preparation process：
(1) Feedstock treating：Liter polyester, polyethers 4113, polyethers 450 and isocyanates will be practiced processing is dried；
(2) weighing and proportioning：According to quality proportioning, silicone oil, enhancing glass, catalyst DMP-30, equilibrium catalyst HP- are weighed respectively
12nd, practice after catalyst HP-54, fire retardant TCPP and water and drying process and rise polyester, polyethers 4113, polyethers 450；
(3) combination material is prepared：Practice liter polyester, polyethers 4113, polyethers 450, silicone oil, enhancing glass, catalyst by what is weighed
DMP-30, equilibrium catalyst HP-12, catalyst HP-54, water, fire retardant TCPP are sequentially added in reactor and are sufficiently stirred for,
Mixing time is 0.5-1.5h, and whipping temp is 50-80 DEG C, and mixing speed is 250-280r/min, you can obtain combination material；
(4) expanded material is synthesized：Isocyanates is added in reactor, and the combination obtained in isocyanates and step (3)
Material is according to 1:1.6 quality proportioning is stirred mixing, and mixing speed is 200-300r/min, and mixing time is 30s-50s, i.e.,
It can obtain the secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material.
4. a kind of preparation method of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material according to claim 3,
It is characterized in that：The temperature of the drying process is 40 DEG C, and the time is 6-8h.
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| CN201710538054.7A CN107325247A (en) | 2017-07-04 | 2017-07-04 | A kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method |
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| CN201710538054.7A CN107325247A (en) | 2017-07-04 | 2017-07-04 | A kind of secondary battery jar assembly polyurethane rings environment friendly flame-retardant expanded material and preparation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752553A (en) * | 2018-06-28 | 2018-11-06 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method thereof for car |
| CN108774302A (en) * | 2018-06-29 | 2018-11-09 | 扬中市天正合成材料研究中心 | A kind of automobile rear fender environmental protection flame retardant expanded material and preparation method thereof |
| CN108794796A (en) * | 2018-06-27 | 2018-11-13 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method for sump chassis |
| CN108929420A (en) * | 2018-06-28 | 2018-12-04 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method thereof for ceiling before car |
| CN109053983A (en) * | 2018-06-27 | 2018-12-21 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant foamed material and preparation method for car fuel tank chassis |
| CN110760050A (en) * | 2018-07-27 | 2020-02-07 | 湖州欧美化学有限公司 | Heat-insulating flame-retardant material, preparation method thereof and battery pack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109053983A (en) * | 2018-06-27 | 2018-12-21 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant foamed material and preparation method for car fuel tank chassis |
| CN108752553A (en) * | 2018-06-28 | 2018-11-06 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant expanded material and preparation method thereof for car |
| CN108929420A (en) * | 2018-06-28 | 2018-12-04 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method thereof for ceiling before car |
| CN108774302A (en) * | 2018-06-29 | 2018-11-09 | 扬中市天正合成材料研究中心 | A kind of automobile rear fender environmental protection flame retardant expanded material and preparation method thereof |
| CN110760050A (en) * | 2018-07-27 | 2020-02-07 | 湖州欧美化学有限公司 | Heat-insulating flame-retardant material, preparation method thereof and battery pack |
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Application publication date: 20171107 |