CN106046299A - Corrosion-resistant environment-friendly foam material with high flame retardance for storage tanks of cement tank vehicles and method for preparing corrosion-resistant environment-friendly foam material - Google Patents
Corrosion-resistant environment-friendly foam material with high flame retardance for storage tanks of cement tank vehicles and method for preparing corrosion-resistant environment-friendly foam material Download PDFInfo
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- CN106046299A CN106046299A CN201610530906.3A CN201610530906A CN106046299A CN 106046299 A CN106046299 A CN 106046299A CN 201610530906 A CN201610530906 A CN 201610530906A CN 106046299 A CN106046299 A CN 106046299A
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- corrosion
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- polyethers
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Classifications
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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
-
- 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)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a corrosion-resistant environment-friendly foam material for storage tanks of cement tank vehicles and a method for preparing the corrosion-resistant environment-friendly foam material. The corrosion-resistant environment-friendly foam material comprises isocyanate and combination materials. A mass ratio of the isocyanate to the combination materials is 1:1.5. The combination materials comprise, by weight, 55-65 parts of polyether 4110, 19-25 parts of JTM polyether 403, 20-25 parts of polyether 200, 2.5-3 parts of silicone oil AK7760, 1.6-1.9 parts of catalysts AFM300, 3.5-4.2 parts of water and 38-42 parts of flame retardants TCPP. The corrosion-resistant environment-friendly foam material and the method have the advantages that the corrosion-resistant environment-friendly foam material prepared by the aid of the method is high in flame-retardant property and is difficult to combust when in contact with fire, and accordingly the safety of the integral vehicles and the personal safety can be guaranteed; the storage tanks of the cement tank vehicles are excellent in rigidity and corrosion resistance, deformation and corrosion of the storage tanks can be prevented even after the storage tanks are used for a long term, and accordingly requirements on the service lives can be met; raw materials for the corrosion-resistant environment-friendly foam material are environment-friendly materials, and accordingly the corrosion-resistant environment-friendly foam material is free of release of substances which are toxic and harmful for human bodies.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, a kind of corrosion-resistant cement tank car storage tank is used
Environmental protection high flame-retardant foamed material and preparation method thereof.
Background technology
Cement tank car storage tank as storage device important in cement tank car, its fire savety it is critical that, existing
Some cement tank car storage tanks are in addition to having storage fire savety and requiring, in addition it is also necessary to have lightweight and corrosion resistant need
Asking, to adapt to the requirement of vehicle overall weight and permanent use, in order to reach this purpose, people attempt various material conduct
The material of cement tank car storage tank, but pursue lightweight and corrosion resistant while also make fireproof safety reduce, usually
There is and hold corrosion-prone problem in the situation that there will be easy initiation fire when running into fault or accident, had the most both met light
Quantization, corrosion resistant demand have fire resistance again thus ensure that safety is an insoluble technical problem, it addition, existing
Not environmentally, effect on environment and harm are the biggest for some cement tank car tank material.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of fire resistance is high, lightweight, length in service life and environmental protection
Corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material and preparation method thereof.
In order to solve above-mentioned technical problem, the corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material of the present invention,
Being made up of following quality proportioning component, isocyanates: premixed systems=1:1.5, the composition of described premixed systems presses following mass fraction
Meter, concrete mass fraction is as follows:
Polyethers 4110 55-65 part
JTM polyethers 403 19-25 part
Polyethers 200 20-25 part
Silicone oil AK7760 2.5-3 part
Catalyst AFM300 1.6-1.9 part
Water 3.5-4.2 part
Fire retardant TCPP 38-42 part.
Described isocyanates is Mitsui MR200.
A kind of preparation method of above-mentioned corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, it is characterised in that
Including following preparation process: first prepare premixed systems: by polyethers 4110, JTM polyethers 403, polyethers 200, silicone oil AK7760, catalysis
Agent AFM300, fire retardant TCPP and water addition reactor carry out hybrid reaction, mixing speed 80-120r/min, mixing time
6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:1.5 with premixed systems, can be prepared by described
Expanded material.
After using above-mentioned material and method, due to recipe ingredient collocation, rationally and preparation method is proper so that preparation
Expanded material fire resistance is high, meets fiery nonflammable, thus has ensured safety and the personal safety of whole vehicle, it addition, system
Become cement tank car storage tank, rigidity is the best and has good decay resistance, life-time service also will not deform and
Corroded, met the requirement in service life, owing to the use raw material of expanded material is environmental protection raw material, because of without discharging
Go out material poisonous and hazardous to human body.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material to the present invention
And preparation method thereof be described in further detail.
Embodiment one:
A kind of corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, Carbimide.
Ester: premixed systems=1:1.5, described isocyanates is Mitsui MR200, the composition of a combination thereof material based on following mass fraction,
Concrete mass fraction is as follows:
Polyethers 4110 55-65 part
JTM polyethers 403 19-25 part
Polyethers 200 20-25 part
Silicone oil AK7760 2.5-3 part
Catalyst AFM300 1.6-1.9 part
Water 3.5-4.2 part
Fire retardant TCPP 38-42 part.
Embodiment one:
The preparation method of a kind of above-mentioned corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, including following preparation step
Rapid: first to prepare premixed systems: by the silicone oil of the polyethers 200,2.5 parts of the JTM polyethers 403,20 parts of the polyethers 4110,19 parts of 55 parts
The water addition reactor of AK7760, the catalyst AFM300 of 1.6 parts, the fire retardant TCPP of 38 parts and 3.5 parts carries out mixing anti-
Should, mixing speed 80r/min, mixing time 6h premixed systems, isocyanates and premixed systems are pressed the matter of 1:1.5 the most again
Amount ratio mix homogeneously, can be prepared by described expanded material.
Embodiment two:
The preparation method of a kind of above-mentioned corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, including following preparation step
Rapid: first to prepare premixed systems: by the silicone oil of the polyethers 200,2.7 parts of the JTM polyethers 403,22 parts of the polyethers 4110,22 parts of 60 parts
The water addition reactor of AK7760, the catalyst AFM300 of 1.8 parts, the fire retardant TCPP of 40 parts and 3.9 parts carries out mixing anti-
Should, mixing speed 100r/min, mixing time 7h premixed systems, the most again isocyanates and premixed systems are pressed 1:1.5's
Quality, than mix homogeneously, can be prepared by described expanded material.
Embodiment three:
The preparation method of a kind of above-mentioned corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, including following preparation step
Rapid: first to prepare premixed systems: by the silicone oil of the polyethers 200,3 parts of the JTM polyethers 403,25 parts of the polyethers 4110,25 parts of 65 parts
The water addition reactor of AK7760, the catalyst AFM300 of 1.9 parts, the fire retardant TCPP of 42 parts and 4.2 parts carries out mixing anti-
Should, mixing speed 120r/min, mixing time 8h premixed systems, the most again isocyanates and premixed systems are pressed 1:1.5's
Quality, than mix homogeneously, can be prepared by described expanded material.
It is below the fire resistance test result of the present invention corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material:
Touchstone requires: the burning velocity of fire proofing should be not more than 100mm/min, if there is following situations, respectively by wanting
Seeking mark result of the test, assay is divided into A, B, C, D, E5 grade:
A-(0mm/min): sample is exposed to 15S in flame, extinguish burning things which may cause a fire disaster sample still unburned, or sample can burn, but flame
Extinguish before reaching the first measurement graticule, can count without burning extent.
B: when tester, flame is self-extinguish in 60s, and burning extent is not more than 50mm, then it is assumed that meet
Standard-required.
C-burning velocity measured value (mm/min)
When tester, flame is measured at two and is extinguished between graticule, and when being unsatisfactory for the 2nd article of situation, then presses standard meter
Calculate burning velocity.
D-burning velocity measured value (mm/min)
When tester, flame combustion arrives the second graticule, or from the beginning of timing, the long-time smoulder of sample, then may be used
With termination test during 20min when tester, and record burning time and burning extent and by criterion calculation burning velocity.
E-sample has burnt in flame ignition 15s and has arrived the first graticule, then it is assumed that sample can not meet burning speed
The requirement of degree.
Assay: A-B(0mm/min), use corrosion-resistant cement tank car storage tank environmental protection high resistant prepared by the present embodiment
Combustion expanded material meets fire resistance requirement.
Claims (3)
1. a corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanide
Acid esters: premixed systems=1:1.5, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 4110 55-65 part
JTM polyethers 403 19-25 part
Polyethers 200 20-25 part
Silicone oil AK7760 2.5-3 part
Catalyst AFM300 1.6-1.9 part
Water 3.5-4.2 part
Fire retardant TCPP 38-42 part.
2. according to the corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material described in claim 1, it is characterised in that: institute
Stating isocyanates is Mitsui MR200.
3. a preparation method for corrosion-resistant cement tank car storage tank environmental protection high flame-retardant foamed material as claimed in claim 1, its
It is characterised by, including following preparation process: first prepare premixed systems: by polyethers 4110, JTM polyethers 403, polyethers 200, silicone oil
AK7760, catalyst AFM300, fire retardant TCPP and water addition reactor carry out hybrid reaction, mixing speed 80-120r/
Min, mixing time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:1.5 with premixed systems,
Can be prepared by described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530906.3A CN106046299A (en) | 2016-07-07 | 2016-07-07 | Corrosion-resistant environment-friendly foam material with high flame retardance for storage tanks of cement tank vehicles and method for preparing corrosion-resistant environment-friendly foam material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530906.3A CN106046299A (en) | 2016-07-07 | 2016-07-07 | Corrosion-resistant environment-friendly foam material with high flame retardance for storage tanks of cement tank vehicles and method for preparing corrosion-resistant environment-friendly foam material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046299A true CN106046299A (en) | 2016-10-26 |
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| CN201610530906.3A Pending CN106046299A (en) | 2016-07-07 | 2016-07-07 | Corrosion-resistant environment-friendly foam material with high flame retardance for storage tanks of cement tank vehicles and method for preparing corrosion-resistant environment-friendly foam material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298750A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | A kind of in-car decorated handle polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
| CN107312145A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of combined bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN107312148A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of in-car decorations column environmental protection flame retardant expanded material and preparation method thereof |
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| CN104530353A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | An imitation leather composite with environmental protection and high flame retardancy features and a preparation method thereof |
| CN105237715A (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 yacht shell composite material 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 |
| CN105237705A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | High-flame retardation switch cabinet insulation board composite material and preparation method thereof |
-
2016
- 2016-07-07 CN CN201610530906.3A patent/CN106046299A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530353A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | An imitation leather composite with environmental protection and high flame retardancy features and a preparation method thereof |
| CN105237715A (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 yacht shell composite material 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 |
| CN105237705A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | High-flame retardation switch cabinet insulation board composite material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298750A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | A kind of in-car decorated handle polyurethane rings environment friendly flame-retardant expanded material and preparation method thereof |
| CN107312145A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of combined bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN107312148A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of in-car decorations column environmental protection flame retardant expanded material and preparation method thereof |
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Application publication date: 20161026 |
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