CN104530358A - Environment protective and high flame-resistant heat insulating material for lunar spacecraft bulkhead and preparation method thereof - Google Patents
Environment protective and high flame-resistant heat insulating material for lunar spacecraft bulkhead and preparation method thereof Download PDFInfo
- Publication number
- CN104530358A CN104530358A CN201410603246.8A CN201410603246A CN104530358A CN 104530358 A CN104530358 A CN 104530358A CN 201410603246 A CN201410603246 A CN 201410603246A CN 104530358 A CN104530358 A CN 104530358A
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- catalyzer
- bulkhead
- high flame
- lagging material
- polyether glycol
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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
-
- 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
- C08G18/4808—Mixtures of two or more polyetherdiols
-
- 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
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
- C08K5/5333—Esters of phosphonic acids
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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)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses an environment protective and high flame-resistant heat insulating material for a lunar spacecraft bulkhead and a preparation method thereof. The heat insulating material consists of polyether polyols 1, polyether polyols 2, polyether polyols 3, polyester polyols, polyurethane silicone oil 1, polyurethane silicone oil 2, catalyst 1, catalyst 2, catalyst 3, dimethyl methyl phosphonate, water and isocyanate. The composite material has a high flame-resistant property, is not easy to burn in a fire and thus protects the safety of the lunar spacecraft and occupants. At the same time, the composite material does not release toxic and harmful substances to humans and has no harm to human health due to the use of environmentally friendly raw materials.
Description
Technical field
The present invention relates to a kind of lagging material and preparation method thereof, particularly a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material and preparation method thereof.
Background technology
The bulkhead of lunar exploration airship needs to be provided with lagging material, and the usual flame retardant properties of lagging material for lunar exploration airship bulkhead in prior art is not good, the easy initiation fire when running into fault or accident, thus has certain potential safety hazard.And in prior art some lagging material raw material sources not environmentally, often can volatilize some poisonous and hazardous materials, thus have harm to HUMAN HEALTH.
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 lunar exploration airship bulkhead lagging material and preparation method thereof, described lagging 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 lunar exploration airship bulkhead lagging material, described lagging material is made up of the component of following quality proportioning: combined polyether Ju Zhi ︰ isocyanic ester=1.38 ︰ 1;
The formation of described combined polyether polyester is as follows according to the mass fraction:
Polyether glycol 1 45-55 part
Polyether glycol 2 15-25 part
Polyether glycol 3 15-18 part
Polyester polyol 65-73 part
Urethane silicone oil 1 3-4.8 part
Urethane silicone oil 2 2-3 part
Catalyzer 1 1.5-2.2 part
Catalyzer 2 1.5-2.8 part
Catalyzer 3 1.2-1.8 part
Dimethyl methyl phosphonate 40-48 part
Water 3.0-4.5 part.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described isocyanic ester is isocyanic ester 44V20, is purchased from Dow Chemical.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described polyether glycol 1 is polyether glycol 4113, is purchased from Shanghai Fu Jia Fine Chemical Co., Ltd.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described polyether glycol 2 is polyether glycol 835, is purchased from Shanghai Gaoqiao Chemical Co., Ltd..
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described polyether glycol 3 is polyether glycol 403, is purchased from Shanghai Gaoqiao Chemical Co., Ltd..
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described polyester polyol rises polyester for refining, is purchased from Lian Sheng chemical inc, Shanghai.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described urethane silicone oil 1 is urethane silicone oil AK-8807, is purchased from Nanjing Dymatic Shichuang Chemical Co., Ltd..
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described urethane silicone oil 2 is urethane silicone oil AK-158, is purchased from Nanjing Dymatic Shichuang Chemical Co., Ltd..
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described catalyzer 1 is catalyzer DMP-30, is purchased from Zhen Yu Chemical Co., Ltd. of Liyang City.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described catalyzer 2 is catalyzer HP-12, is purchased from Zhen Yu Chemical Co., Ltd. of Liyang City.
Above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, wherein, described catalyzer 3 is catalyzer HP-54, is purchased from Zhen Yu Chemical Co., Ltd. of Liyang City.
The preparation method of above-mentioned a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, preparation process is as follows: first prepare combined polyether polyester: by polyether glycol 1, polyether glycol 2, polyether glycol 3, polyester polyol, urethane silicone oil 1, urethane silicone oil 2, catalyzer 1, catalyzer 2, catalyzer 3, dimethyl methyl phosphonate and water add in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combined polyether polyester, and then combined polyether polyester is mixed with the mass ratio of isocyanic ester by 1.38 ︰ 1, lagging material of the present invention can be obtained.
The flame retardant properties of environmental protection high flame retardant lunar exploration airship bulkhead lagging material of the present invention is high, meets fiery nonflammable, thus has ensured the security of lunar exploration airship and the personnel safety of passenger.The use raw material of lagging material of the present invention is environmental protection raw material simultaneously, and 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 lunar exploration airship bulkhead lagging material, preparation process is as follows: first prepare combined polyether polyester: by the polyether glycol 4113 of 45 parts, the polyether glycol 835 of 15 parts, the polyether glycol 403 of 15 parts, the refining of 65 parts rises polyester, the urethane silicone oil AK-8807 of 3 parts, the urethane silicone oil AK-158 of 2 parts, the catalyzer DMP-30 of 1.5 parts, the catalyzer HP-12 of 1.5 parts, the catalyzer HP-54 of 1.2 parts, the water of the dimethyl methyl phosphonate of 40 parts and 3.0 parts adds in reactor and carries out hybrid reaction, stirring velocity 80r/min, churning time 6h combined polyether polyester, and then combined polyether polyester is mixed by the mass ratio of 1.38 ︰ 1 with isocyanic ester 44V20, lagging material of the present invention can be obtained.
Embodiment 2
A kind of preparation method of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, preparation process is as follows: first prepare combined polyether polyester: by the polyether glycol 4113 of 48 parts, the polyether glycol 835 of 18 parts, the polyether glycol 403 of 16 parts, the refining of 68 parts rises polyester, the urethane silicone oil AK-8807 of 3.5 parts, the urethane silicone oil AK-158 of 2.2 parts, the catalyzer DMP-30 of 1.7 parts, the catalyzer HP-12 of 1.7 parts, the catalyzer HP-54 of 1.4 parts, the water of the dimethyl methyl phosphonate of 42 parts and 3.3 parts adds in reactor and carries out hybrid reaction, stirring velocity 90r/min, churning time 7h combined polyether polyester, and then combined polyether polyester is mixed by the mass ratio of 1.38 ︰ 1 with isocyanic ester 44V20, lagging material of the present invention can be obtained.
Embodiment 3
A kind of preparation method of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, preparation process is as follows: first prepare combined polyether polyester: by the polyether glycol 4113 of 52 parts, the polyether glycol 835 of 23 parts, the polyether glycol 403 of 17 parts, the refining of 70 parts rises polyester, the urethane silicone oil AK-8807 of 4.5 parts, the urethane silicone oil AK-158 of 2.8 parts, the catalyzer DMP-30 of 2.0 parts, the catalyzer HP-12 of 2.6 parts, the catalyzer HP-54 of 1.6 parts, the water of the dimethyl methyl phosphonate of 46 parts and 4.3 parts adds in reactor and carries out hybrid reaction, stirring velocity 110r/min, churning time 8h combined polyether polyester, and then combined polyether polyester is mixed by the mass ratio of 1.38 ︰ 1 with isocyanic ester 44V20, lagging material of the present invention can be obtained.
Embodiment 4
A kind of preparation method of environmental protection high flame retardant lunar exploration airship bulkhead lagging material, preparation process is as follows: first prepare combined polyether polyester: by the polyether glycol 4113 of 55 parts, the polyether glycol 835 of 25 parts, the polyether glycol 403 of 18 parts, the refining of 73 parts rises polyester, the urethane silicone oil AK-8807 of 4.8 parts, the urethane silicone oil AK-158 of 3 parts, the catalyzer DMP-30 of 2.2 parts, the catalyzer HP-12 of 2.8 parts, the catalyzer HP-54 of 1.8 parts, the water of the dimethyl methyl phosphonate of 48 parts and 4.5 parts adds in reactor and carries out hybrid reaction, stirring velocity 120r/min, churning time 8h combined polyether polyester, and then combined polyether polyester is mixed by the mass ratio of 1.38 ︰ 1 with isocyanic ester 44V20, lagging material of the present invention can be obtained.
Be below the flame retardant properties test result of environmental protection high flame retardant lunar exploration airship bulkhead lagging 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: 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 (9)
1. an environmental protection high flame retardant lunar exploration airship bulkhead lagging material, it is characterized in that, described lagging material is made up of the component of following quality proportioning: combined polyether gathers ester ︰ isocyanic ester=1.38 ︰ 1;
The formation of described combined polyether polyester is as follows according to the mass fraction:
Polyether glycol 1 45-55 part
Polyether glycol 2 15-25 part
Polyether glycol 3 15-18 part
Polyester polyol 65-73 part
Urethane silicone oil 1 3-4.8 part
Urethane silicone oil 2 2-3 part
Catalyzer 1 1.5-2.2 part
Catalyzer 2 1.5-2.8 part
Catalyzer 3 1.2-1.8 part
Dimethyl methyl phosphonate 40-48 part
Water 3.0-4.5 part.
2. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described isocyanic ester is isocyanic ester 44V20.
3. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described polyether glycol 1 is polyether glycol 4113.
4. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described polyether glycol 2 is polyether glycol 835.
5. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described polyether glycol 3 is polyether glycol 403.
6. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, is characterized in that, described polyester polyol rises polyester for refining.
7. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described urethane silicone oil 1 is urethane silicone oil AK-8807; Described urethane silicone oil 2 is urethane silicone oil AK-158.
8. a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, described catalyzer 1 is catalyzer DMP-30; Described catalyzer 2 is catalyzer HP-12; Described catalyzer 3 is catalyzer HP-54.
9. the preparation method of a kind of environmental protection high flame retardant lunar exploration airship bulkhead lagging material as claimed in claim 1, it is characterized in that, preparation process is as follows: first prepare combined polyether polyester: by polyether glycol 1, polyether glycol 2, polyether glycol 3, polyester polyol, urethane silicone oil 1, urethane silicone oil 2, catalyzer 1, catalyzer 2, catalyzer 3, dimethyl methyl phosphonate and water add in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combined polyether polyester, and then combined polyether polyester is mixed with the mass ratio of isocyanic ester by 1.38 ︰ 1, lagging material of the present invention can be obtained.
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CN201410603246.8A CN104530358A (en) | 2014-10-31 | 2014-10-31 | Environment protective and high flame-resistant heat insulating material for lunar spacecraft bulkhead and preparation method thereof |
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CN201410603246.8A CN104530358A (en) | 2014-10-31 | 2014-10-31 | Environment protective and high flame-resistant heat insulating material for lunar spacecraft bulkhead and preparation method thereof |
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2014
- 2014-10-31 CN CN201410603246.8A patent/CN104530358A/en active Pending
Cited By (6)
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CN105237707A (en) * | 2015-09-18 | 2016-01-13 | 扬中市天正合成材料研究中心 | Anticorrosive high-flame retardation bridge stand elbow composite material and preparation method thereof |
CN105237709A (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 air-conditioned bus lavatory covers, and preparation method thereof |
CN105237716A (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 storage shelf box body foam material and preparation method thereof |
CN105237703A (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 high-speed train chair and folding small square table sheet foam material and preparation method thereof |
CN106008874A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly and highly-flame-retardant foam material for goods shelf and preparation method of foam material |
CN106046289A (en) * | 2016-07-07 | 2016-10-26 | 扬中市天正合成材料研究中心 | Environment-friendly foam material with high flame retardance for shells of toy cars for children and method for preparing environment-friendly foam material |
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