CN106117495A - A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method - Google Patents
A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method Download PDFInfo
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- CN106117495A CN106117495A CN201610528371.6A CN201610528371A CN106117495A CN 106117495 A CN106117495 A CN 106117495A CN 201610528371 A CN201610528371 A CN 201610528371A CN 106117495 A CN106117495 A CN 106117495A
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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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6622—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/10—Water or water-releasing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of bulk cement carrier Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method thereof.It is made up of following quality proportioning component, isocyanates: premixed systems=1:1.8, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows: polyethers 60 65 parts, polyester 35 45 parts, JTM polyethers 20 30 parts, silicone oil 3.5 4.5 parts, catalyst 1.3 1.8 parts, triethanolamine 9 13 parts, 46 parts, fire retardant 38 42 parts.After using above-mentioned material and method, the expanded material fire resistance making preparation is high, meet fire nonflammable, thus ensured safety and the personal safety of whole vehicle, it addition, use the concrete boat Inner wall of ship body that this material is made, lightweight, meet whole hull and use requirement, owing to the use raw material of expanded material is environmental protection raw material, because of without discharging material poisonous and hazardous to human body.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of bulk cement carrier Inner wall of ship body is used
Polyurethane environmental protection high flame-retardant foamed material and preparation method thereof.
Background technology
Along with industrial expansion, the requirement for concrete boat is more and more higher, for bulk cement carrier, due to
The fire savety of hull it is critical that, therefore the requirement to bulk cement carrier Inner wall of ship body material is higher, however except
Outside fire savety, use requirement to meet whole hull, in addition it is also necessary to there is light-weighted demand, in order to reach this mesh
, people attempt various material as bulk cement carrier Inner wall of ship body material, but also make pursuing light-weighted while
Safety reduces, and the situation that usually there will be easy initiation fire when running into fault or accident occurs, and has the most both met light weight
The demand changed has fire resistance again thus ensures that safety is an insoluble technical problem, it addition, existing cement
Not environmentally, the harm of effect on environment and human body is the biggest for ship Inner wall of ship body 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, the bulk cement carrier ship of environmental protection
Internal wall polyurethane environmental protection high flame-retardant foamed material and preparation method thereof.
In order to solve above-mentioned technical problem, the bulk cement carrier Inner wall of ship body of present invention polyurethane environmental protection high flame-retardant foamed
Material, is made up of following quality proportioning component, isocyanates: premixed systems=1:1.8, and the composition of described premixed systems presses following quality
Number meter, concrete mass fraction is as follows:
Polyethers 60-65 part
Polyester 35-45 part
JTM polyethers 20-30 part
Silicone oil 3.5-4.5 part
Catalyst 1.3-1.8 part
Triethanolamine 9-13 part
Water 4-6 part
Fire retardant 38-42 part.
Described polyethers is polyethers 3350.
Described polyester is polyester 400.
Described JTM polyethers is JTM polyethers 4110.
Described catalyst is catalyst AFM20.
Described fire retardant is fire retardant TCPP.
A kind of above-mentioned concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, including following preparation process:
First premixed systems is prepared: polyethers, polyester, JTM polyethers, silicone oil, catalyst, triethanolamine, fire retardant and water are added anti-
Answer and still carry out hybrid reaction, mixing speed 80-120r/min, mixing time 6-8h premixed systems, the most again by isocyanide
Acid esters is mixed homogeneously by the quality ratio of 1:1.8 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, adopt
The concrete boat Inner wall of ship body made with this material, lightweight, meet whole hull and use requirement, owing to the use of expanded material is former
Material is environmental protection raw material, because of without discharging material poisonous and hazardous to human body.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material to the present invention
Material and preparation method thereof is described in further detail.
Embodiment one:
Concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanates:
Premixed systems=1:1.8, described isocyanates uses Mitsui MR100, the composition of a combination thereof material based on following mass fraction,
Concrete mass fraction is as follows:
Polyethers 3350 60-65 part
Polyester 400 35-45 part
JTM polyethers 4110 20-30 part
Silicone oil 3.5-4.5 part
Catalyst AFM20 1.3-1.8 part
Triethanolamine 9-13 part
Water 4-6 part
Fire retardant TCPP 38-42 part.
Embodiment two:
A kind of above-mentioned concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, including following preparation process:
First prepare premixed systems: by the JTM polyethers 4110 of polyester 400,20 parts of the polyethers 3350,35 parts of 60 parts, silicone oil, 1.3
The water addition reactor of catalyst AFM20, the triethanolamine of 9 parts, the fire retardant TCPP of 38 parts and 4 parts of part carries out mixing anti-
Should, mixing speed 80r/min, mixing time 6h premixed systems, isocyanates and premixed systems are pressed the matter of 1:1.8 the most again
Amount ratio mix homogeneously, can be prepared by described expanded material.
Embodiment three:
A kind of above-mentioned concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, including following preparation process:
First prepare premixed systems: by the JTM polyethers 4110 of polyester 400,25 parts of the polyethers 3350,40 parts of 62 parts, silicone oil, 1.5
The water of catalyst AFM20, the triethanolamine of 11 parts, the fire retardant TCPP of 40 parts and 5 parts of part adds in reactor and mixes
Reaction, mixing speed 100r/min, mixing time 7h premixed systems, the most again isocyanates and premixed systems are pressed 1:1.8
Quality than mix homogeneously, can be prepared by described expanded material.
Embodiment four:
A kind of above-mentioned concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, including following preparation process:
First prepare premixed systems: by the JTM polyethers 4110 of polyester 400,30 parts of the polyethers 3350,45 parts of 65 parts, silicone oil, 1.8
The water of catalyst AFM20, the triethanolamine of 13 parts, the fire retardant TCPP of 42 parts and 6 parts of part adds in reactor and mixes
Reaction, mixing speed 80-120r/min, mixing time 6-8h premixed systems, the most again isocyanates is pressed with premixed systems
The quality of 1:1.8, than mix homogeneously, can be prepared by described expanded material.
It it is below the fire resistance test knot of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material of the present invention
Really:
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), the concrete boat Inner wall of ship body polyurethane environmental protection using the present embodiment to prepare is high
Flame-retardant foam material meets fire resistance requirement.
Claims (7)
1. a concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, different
Cyanate: premixed systems=1:1.8, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyethers 60-65 part
Polyester 35-45 part
JTM polyethers 20-30 part
Silicone oil 3.5-4.5 part
Catalyst 1.3-1.8 part
Triethanolamine 9-13 part
Water 4-6 part
Fire retardant 38-42 part.
2. according to the polyurethane environmental protection high flame-retardant foamed material of the concrete boat Inner wall of ship body described in claim 1, it is characterised in that:
Described polyethers is polyethers 3350.
3. according to the polyurethane environmental protection high flame-retardant foamed material of the concrete boat Inner wall of ship body described in claim 1, it is characterised in that:
Described polyester is polyester 400.
4. according to the polyurethane environmental protection high flame-retardant foamed material of the concrete boat Inner wall of ship body described in claim 1, it is characterised in that:
Described JTM polyethers is JTM polyethers 4110.
5. according to the polyurethane environmental protection high flame-retardant foamed material of the concrete boat Inner wall of ship body described in claim 1, it is characterised in that:
Described catalyst is catalyst AFM20.
6. according to the polyurethane environmental protection high flame-retardant foamed material of the concrete boat Inner wall of ship body described in claim 1, it is characterised in that:
Described fire retardant is fire retardant TCPP.
7. a concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material as claimed in claim 1, it is characterised in that
Including following preparation process:
First premixed systems is prepared: polyethers, polyester, JTM polyethers, silicone oil, catalyst, triethanolamine, fire retardant and water are added anti-
Answer and still carry out hybrid reaction, mixing speed 80-120r/min, mixing time 6-8h premixed systems, the most again by isocyanide
Acid esters is mixed homogeneously by the quality ratio of 1:1.8 with premixed systems, can be prepared by described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528371.6A CN106117495A (en) | 2016-07-07 | 2016-07-07 | A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528371.6A CN106117495A (en) | 2016-07-07 | 2016-07-07 | A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method |
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| CN106117495A true CN106117495A (en) | 2016-11-16 |
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| CN201610528371.6A Pending CN106117495A (en) | 2016-07-07 | 2016-07-07 | A kind of concrete boat Inner wall of ship body polyurethane environmental protection high flame-retardant foamed material and preparation method |
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Cited By (6)
| 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 |
| 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 |
| CN107312144A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of high-order bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN107325248A (en) * | 2017-06-29 | 2017-11-07 | 扬中市天正合成材料研究中心 | A kind of wind scooper environmental protection flame retardant polyurethane foam material and preparation method |
| CN108976372A (en) * | 2018-06-27 | 2018-12-11 | 扬中市天正合成材料研究中心 | Polyurethane rings environment friendly flame-retardant foamed material and preparation method for high water tank |
| CN112874026A (en) * | 2021-01-11 | 2021-06-01 | 亚光科技集团股份有限公司 | Preparation method of fireproof deck of ship |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530367A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Environment protective and high flame-resistant composite material for car door inner panel and preparation method thereof |
| CN105237702A (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 cabinet sheet composite material and preparation method thereof |
-
2016
- 2016-07-07 CN CN201610528371.6A patent/CN106117495A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530367A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Environment protective and high flame-resistant composite material for car door inner panel and preparation method thereof |
| CN105237702A (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 cabinet sheet composite material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325248A (en) * | 2017-06-29 | 2017-11-07 | 扬中市天正合成材料研究中心 | A kind of wind scooper environmental protection flame retardant polyurethane foam material and preparation method |
| 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 |
| 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 |
| CN107312144A (en) * | 2017-06-30 | 2017-11-03 | 扬中市天正合成材料研究中心 | A kind of high-order bumper environmental protection flame retardant polyurethane foam material and preparation method |
| CN108976372A (en) * | 2018-06-27 | 2018-12-11 | 扬中市天正合成材料研究中心 | Polyurethane rings environment friendly flame-retardant foamed material and preparation method for high water tank |
| CN112874026A (en) * | 2021-01-11 | 2021-06-01 | 亚光科技集团股份有限公司 | Preparation method of fireproof deck of ship |
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Application publication date: 20161116 |