CN106008887A - High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof - Google Patents
High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof Download PDFInfo
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- CN106008887A CN106008887A CN201610531465.9A CN201610531465A CN106008887A CN 106008887 A CN106008887 A CN 106008887A CN 201610531465 A CN201610531465 A CN 201610531465A CN 106008887 A CN106008887 A CN 106008887A
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- parts
- polyester
- catalyst
- flame
- elastomer
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Classifications
-
- 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
- C08G18/42—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
- 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
-
- 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
Abstract
The invention discloses a high-toughness elastomer environment-friendly high-flame-retardancy foaming material and a preparation method thereof. The material is prepared from, by mass, isocyanate and a combined material according to the ratio of 1:0.8. The combined material is prepared from, by mass, 25-30 parts of polyester CT400, 15-20 parts of polyester 3628, 55-65 parts of polyether 330, 2.8-3.2 parts of silicon oil 8806, 1.8-2.5 parts of catalyst D31, 1.0-1.5 parts of catalyst A33, 3.5-3.8 parts of water and 38-42 parts of flame-retardant agent TCPP. By means of the material and the method, the prepared foaming material is high in flame retardancy and cannot be combusted easily when encountering with fire, and accordingly fireproof safety and personal safety are guaranteed. Besides, a prepared high-toughness elastomer is very good in toughness and can meet requirements of vehicles. Raw materials used in the foaming material are environmentally friendly, so that the material cannot release toxic and harmful substances to human bodies and can meet the requirement for environment protection.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, specifically a kind of high tenacity elastomer environmental protection high resistant
Combustion expanded material and preparation method thereof.
Background technology
Elastomer is parts conventional in auto industry, its fire savety with it is critical that, existing elastomer
In addition to fire savety, in addition it is also necessary to there is the demand of high tenacity, to adapt to the requirement of vehicle, in order to reach this purpose,
People attempt the various material material as elastomer, but also make safety reduce, often while pursuing high tenacity
Often there will be easy initiation fire situation when running into fault or accident to occur, the most not only meet the demand of high tenacity but also there is resistance
Fire performance thus ensure that safety is an insoluble technical problem, it addition, existing elastomeric material is not environmentally, to ring
Border impact and harm are the biggest.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fire resistance height, good toughness and the high tenacity elastomer of environmental protection
Environmental protection high flame-retardant foamed material and preparation method thereof.
In order to solve above-mentioned technical problem, the high tenacity elastomer environmental protection high flame-retardant foamed material of the present invention, by following matter
Amount proportioning component constitute, isocyanates: premixed systems=1:0.8, the composition of described premixed systems based on following mass fraction, concrete matter
Amount number is as follows:
Polyester CT400 25-30 part
Polyester 3628 15-20 part
Polyethers 330 65-55 part
Silicone oil 8806 2.8-3.2 part
Catalyst D31 1.8-2.5 part
Catalyst A33 1.0-1.5 part
Water 3.5-3.8 part
Fire retardant TCPP 38-42 part.
Described isocyanates is LG-DOW PAPL and the synthesis material of LG-DOW TDI.
The preparation method of a kind of above-mentioned high tenacity elastomer environmental protection high flame-retardant foamed material, including following preparation process: first
First prepare premixed systems: by polyester CT400, polyester 3628, polyethers 330, silicone oil 8806, catalyst D31, catalyst A33, fire retardant
TCPP and water add and carry out hybrid reaction in reactor, mixing speed 80-120r/min, mixing time 6-8h combination
Material, mixs homogeneously isocyanates by the quality ratio of 1:0.8 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 fire savety and personal safety, it addition, the height made
Tough elastomer, its toughness is the best, it is possible to adapt to the requirement of vehicle, and due to the use raw material of expanded material, to be environmental protection former
Material, because without discharging material poisonous and hazardous to human body, having reached the requirement of environmental protection.
Detailed description of the invention
Below in conjunction with detailed description of the invention, high tenacity elastomer environmental protection high flame-retardant foamed material and the preparation thereof to the present invention
Method is described in further detail.
Embodiment one:
A kind of high tenacity elastomer environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanates: premixed systems
=1:0.8, described isocyanates is LG-DOW PAPL and the synthesis material of LG-DOW TDI, and the composition of a combination thereof material is by following
Mass fraction meter, concrete mass fraction is as follows:
Polyester CT400 25-30 part
Polyester 3628 15-20 part
Polyethers 330 65-55 part
Silicone oil 8806 2.8-3.2 part
Catalyst D31 1.8-2.5 part
Catalyst A33 1.0-1.5 part
Water 3.5-3.8 part
Fire retardant TCPP 38-42 part.
Embodiment two:
The preparation method of a kind of above-mentioned high tenacity elastomer environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: by the polyester CT400 of 25 parts, the silicone oil 8806,1.8 parts of the polyethers 330,2.8 parts of the polyester 3628,65 parts of 15 parts
The water of catalyst D31, the catalyst A33 of 1.0 parts, the fire retardant TCPP of 38 parts and 3.5 parts add in reactor and mix
Reaction, mixing speed 80r/min, mixing time 6h premixed systems, the most again isocyanates and premixed systems are pressed 1:0.8's
Quality, than mix homogeneously, can be prepared by described expanded material.
Embodiment three:
The preparation method of a kind of above-mentioned high tenacity elastomer environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: by the silicone oil 8806,2.2 of the polyethers 330,3 parts of the polyester 3628,60 parts of polyester CT400,15-20 parts of 27 parts
The water addition reactor of catalyst D31, the catalyst A33 of 1.2 parts, the fire retardant TCPP of 40 parts and 3.7 parts of part mixes
Close reaction, mixing speed 100r/min, mixing time 7h premixed systems, the most again by isocyanates and premixed systems by 1:
The quality of 0.8, than mix homogeneously, can be prepared by described expanded material.
Embodiment four:
The preparation method of a kind of above-mentioned high tenacity elastomer environmental protection high flame-retardant foamed material, including following preparation process: first make
Standby premixed systems: by the polyester CT400 of 30 parts, the silicone oil 8806,2.5 parts of the polyethers 330,3.2 parts of the polyester 3628,55 parts of 20 parts
The water of the catalyst A33 of catalyst D31,1.0-1.5 part, the fire retardant TCPP of 42 parts and 3.8 parts add in reactor and carry out
Hybrid reaction, mixing speed 120r/min, mixing time 6-8h premixed systems, the most again isocyanates is pressed with premixed systems
The quality of 1:0.8, than mix homogeneously, can be prepared by described expanded material.
It is below the fire resistance test result of high tenacity elastomer environmental protection high flame-retardant foamed material of the present invention:
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 high tenacity elastomer environmental protection high flame-retardant foamed material prepared by the present embodiment
Material meets fire resistance requirement.
Claims (3)
1. a high tenacity elastomer environmental protection high flame-retardant foamed material, is made up of following quality proportioning component, isocyanates: combination
Material=1:0.8, the composition of described premixed systems is based on following mass fraction, and concrete mass fraction is as follows:
Polyester CT400 25-30 part
Polyester 3628 15-20 part
Polyethers 330 65-55 part
Silicone oil 8806 2.8-3.2 part
Catalyst D31 1.8-2.5 part
Catalyst A33 1.0-1.5 part
Water 3.5-3.8 part
Fire retardant TCPP 38-42 part.
2. according to the high tenacity elastomer environmental protection high flame-retardant foamed material described in claim 1, it is characterised in that: described Carbimide.
Ester is LG-DOW PAPL and the synthesis material of LG-DOW TDI.
3. the preparation method of a high tenacity elastomer environmental protection high flame-retardant foamed material as claimed in claim 1, it is characterised in that
Including following preparation process: first prepare premixed systems: by polyester CT400, polyester 3628, polyethers 330, silicone oil 8806, catalyst
D31, catalyst A33, fire retardant TCPP and water addition reactor carry out hybrid reaction, mixing speed 80-120r/min, stirring
Time 6-8h premixed systems, the most again isocyanates is mixed homogeneously by the quality ratio of 1:0.8 with premixed systems, can be prepared by
Described expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531465.9A CN106008887A (en) | 2016-07-07 | 2016-07-07 | High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531465.9A CN106008887A (en) | 2016-07-07 | 2016-07-07 | High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106008887A true CN106008887A (en) | 2016-10-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531465.9A Pending CN106008887A (en) | 2016-07-07 | 2016-07-07 | High-toughness elastomer environment-friendly high-flame-retardancy foaming material and preparation method thereof |
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| CN (1) | CN106008887A (en) |
Cited By (4)
| 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 |
| CN107298744A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | A kind of low-position bumper guard environmental protection flame retardant expanded material and preparation method |
| CN107325250A (en) * | 2017-06-30 | 2017-11-07 | 扬中市天正合成材料研究中心 | Polyurethane foam material for automotive trim and preparation method thereof |
| CN109053986A (en) * | 2018-06-29 | 2018-12-21 | 扬中市天正合成材料研究中心 | A kind of automobile sun-shading cover environmental protection flame retardant foamed material and preparation method thereof |
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| JP2009029993A (en) * | 2007-07-30 | 2009-02-12 | Inoac Corp | Flexible polyurethane foam and composite material thereof |
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
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| JP2009029993A (en) * | 2007-07-30 | 2009-02-12 | Inoac Corp | Flexible polyurethane foam and composite material thereof |
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
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Cited By (4)
| 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 |
| CN107298744A (en) * | 2017-06-30 | 2017-10-27 | 扬中市天正合成材料研究中心 | A kind of low-position bumper guard environmental protection flame retardant expanded material and preparation method |
| CN107325250A (en) * | 2017-06-30 | 2017-11-07 | 扬中市天正合成材料研究中心 | Polyurethane foam material for automotive trim and preparation method thereof |
| CN109053986A (en) * | 2018-06-29 | 2018-12-21 | 扬中市天正合成材料研究中心 | A kind of automobile sun-shading cover environmental protection flame retardant foamed material and preparation method thereof |
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Application publication date: 20161012 |
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