CN107974229A - A kind of flame retardant modified silane polyethers glue - Google Patents
A kind of flame retardant modified silane polyethers glue Download PDFInfo
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- CN107974229A CN107974229A CN201711450622.4A CN201711450622A CN107974229A CN 107974229 A CN107974229 A CN 107974229A CN 201711450622 A CN201711450622 A CN 201711450622A CN 107974229 A CN107974229 A CN 107974229A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
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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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34928—Salts
-
- 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
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
-
- 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
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
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- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of flame retardant modified silane polyethers glue.The flame retardant modified silane polyethers glue of the present invention, by weight, including following preparing raw material:10~30 parts of modified silane polyether resin 30000T, 1~5 part of gas-phase silica, 1~5 part of silane coupling agent, 1~10 part of fire-retardant complexing agent, 60~70 parts of powder, 0.1~0.5 part of light stabilizer, 10~20 parts of plasticizer, 0.1~0.3 part of catalyst, 0.1~0.5 part of antioxidant.The flame retardant modified silane polyethers glue of the present invention, adhesion strength are high, in more than 1.4MPa, have preferably elongation and tensile strength, and elongation is more than 550%, and for tensile strength in more than 3.6MPa, fire resistance is good, and fire resistance is up to V 1,0 ranks of V.
Description
Technical field
The invention belongs to fluid sealant technical field, is related to a kind of flame retardant modified silane polyethers glue.
Background technology
The full name of MS glue is modified silane polyethers glue, is new one to grow up after TR sealant, silicone adhesive, polyurethane adhesive
For building sealant.It is mainly used in the neck such as bonding, joint filling, seam, sealing and waterproof, reinforcement of architectural engineering and decorations
Domain;In recent years, as people constantly deepen the understanding of MS glue advantage itself, in industrial circles such as refrigerator car, container, elevators
Application also constantly extending.
Traditional polyurethane sealant is due to containing free isocyanates, and while curing easily forms bubble so that
It is restricted in many application fields.At present, domestic construction fluid sealant is instantly based on silicone adhesive, in contrast, MS glue has
More, more prominent advantage:1. environmental-protecting performance is remarkable:Solvent-free addition, formaldehydeless toluene dimethylbenzene etc. pair in the production of MS glue
Human harmful substance's release, VOC content are minimum, environment-friendly and greens;2. widely bonding scope, more superpower bonding are strong
Degree, MS glue is applicable not only to most construction materials, more to the engineering plastics such as acrylic, ABS, organic glass and concrete etc.
Porous materials have good cohesive force, have more, wider application than silicone adhesive, by experiment:The superpower structure glue of grand nation
Every square decimeter of 300KG/ can be born, adhesion strength is very good;3. oiliness molecule thing pollution building material surface and seam will not be escaped,
The permanent beauty for keeping building, silicone adhesive can separate out small molecule thing, and together with rainwater and dust, difficulty is formed in facade
With the stains of removal;4. pair most of paint and coating mutually compatibility, colloid surface can paint covering with paint, and silicone adhesive can be because of surface tension
Contraction cause covering with paint to be unable to maintain that;5. the harmony of overall performance is also best.To sum up, common silicone sealant due to
Tearing strength is low, and covering with paint property is poor, easily pollutes building materials, is restricted its application.
Silane modified polyether seal glue (abbreviation MS fluid sealants) be it is a kind of using silyl-terminated polyether (using polyethers as main chain, two
End siloxane blocking) it is high-performance environment-friendly fluid sealant prepared by basic polymer, it has had polyurethane sealant and silicone concurrently
The advantages of fluid sealant, overcome the deficiency of respective performance, has excellent mechanical strength, covering with paint property, resistance to soiling, and do not have in product
There are isocyanates and organic solvent, be the main direction of development of domestic and international novel elastic fluid sealant.
But the fire resistance of silane modified polyether seal glue itself is bad, filled out even if adding silica, calcium carbonate etc.
Material, contact flame is latter ignited or can sustained combustion.With the raising that people require construction material fire-protection rating, silane
The improvement of modified polyether seal glue fire resistance is necessary.
The content of the invention
In view of the deficiencies of the prior art, it is an object of the invention to provide a kind of flame retardant modified silane polyethers glue, bond strong
Degree is high, has preferably elongation and tensile strength, and flame retardant rating reaches more than V-1 ranks.
For this purpose, the present invention uses following technical scheme:
A kind of flame retardant modified silane polyethers glue, by weight, including following preparing raw material:
Wherein, flame retardant modified silane polyethers glue of the invention, by weight, including following preparing raw material:
Modified silane polyether resin 30000T10~30 part, for example, modified silane polyether resin parts by weight for 10 parts, 11
Part, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26
Part, 27 parts, 28 parts, 29 parts, 30 parts.
1~5 part of gas-phase silica, such as the parts by weight of gas-phase silica are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
1~5 part of silane coupling agent, such as the parts by weight of silane coupling agent are 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
Fire-retardant 1~10 part of complexing agent, for example, fire-retardant complexing agent parts by weight for 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7
Part, 8 parts, 9 parts, 10 parts.
60~70 parts of powder, for example, powder parts by weight for 60 parts, 61 parts, 62 parts, 63 parts, 64 parts, 65 parts, 66 parts, 67
Part, 68 parts, 69 parts, 70 parts.
0.1~0.5 part of light stabilizer, for example, light stabilizer parts by weight for 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5
Part.
10~20 parts of plasticizer, for example, plasticizer parts by weight for 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16
Part, 17 parts, 18 parts, 19 parts, 20 parts.
0.1~0.3 part of catalyst, such as the parts by weight of catalyst are 0.1 part, 0.2 part, 0.3 part.
0.1~0.5 part of antioxidant, such as the parts by weight of antioxidant are 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part.
The silane coupling agent is vinyltrimethoxysilane and N- (β-aminoethyl)-γ-aminopropyl trimethoxy silicon
Alkane.
The mass ratio of vinyltrimethoxysilane and N- (β-the aminoethyl)-γ-aminopropyltrimethoxysilane is
(1~4):(1~4), such as the matter of vinyltrimethoxysilane and N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane
Amount is than being 1:1、1:2、1:3、1:4、2:1、2:3、3:1、3:2、4:1、4:3.
In the present invention, fire retardant used is halogen-free flame retardants, and when fire occurs, smog is to hinder people's escape, cause
One of trapped person's main causes of death, it is particularly important that selecting efficiently to press down the fire proofing of cigarette.It is of the present invention fire-retardant compound
Agent is phosphorus-nitrogen containing flame retardant and the mixture of deca-BDE, and two kinds of fire retardants act synergistically so that obtained modified silane gathers
Ether glue does not influence the mechanical property of the adhesive property, tensile property and weatherability of glue etc. on the premise of with good flame-retardance energy
Energy.
Preferably, the mass ratio of the phosphorus-nitrogen containing flame retardant and the deca-BDE is (1~2):1, such as the phosphorus
The mass ratio of nitrogenated flame retardant and the deca-BDE is 1:1、1.1:1、1.2:1、1.3:1、1.4:1、1.5:1、1.6:1、
1.7:1、1.8:1、1.9:1、2:1.The fire resistance and adhesive property, tensile property of glue cannot be made higher or lower than this scope
Reach optimum state.
Preferably, the phosphorus-nitrogen containing flame retardant is one in melamine, melamine phosphate, phosphate and phosphonate ester
Kind or at least two mixture.
The powder is the mixture of nanometer calcium, active coarse whiting and titanium dioxide.
The mass ratio of the nanometer calcium, active coarse whiting and titanium dioxide is (1~2):(2~4):(0.1~0.2).
The light stabilizer is light stabilizer 765.
The plasticizer is phthalic ester plasticizer;
Preferably, the phthalic ester plasticizer is phthalic acid diethyl last of the ten Heavenly stems ester and/or phthalic acid two
Second last of the ten Heavenly stems nonyl ester.
The catalyst is organotin catalysts, it is preferable that the organotin catalysts are dibutyl tin laurate.
The antioxidant is antioxidant 1010 and/or antioxidant 1076.
Preferably, flame retardant modified silane polyethers glue of the invention, by weight, including following preparing raw material:
The preparation method of the flame retardant modified silane polyethers glue of the present invention, the preparation method include the following steps:
1) by weight, 10~20 parts of plasticizer, 60~70 parts of powder, 1~2 part of silane coupling agent are placed in
It is stirred in reaction kettle, vacuum drying;
2) by weight, in the mixture that step 1) obtains add 0.1~0.5 part antioxidant, 0.1~0.5 part
Light stabilizer, 1~3 part of silane coupling agent, normal heating, cooling processing;
3) 10~30 parts of modified silane polyether resin by weight, is added in the mixture that step 2) obtains
30000T, 1~5 part of gas-phase silica, are stirred under vacuum condition;
4) silane coupling agent of surplus, 1~10 part fire-retardant by weight, are added in the mixture that step 3) obtains
Complexing agent, 0.1~0.3 part of catalyst, obtain the flame retardant modified silane polyethers glue under vacuum condition after stirring, pressurize.
Heating can be closed after temperature of charge reaches 80 DEG C in step 1), and observes temperature and does not exceed 80 DEG C to prevent later stage drop
The warm time is too long, mixing speed can be suitably reduced after material stirring is uniform, easy to post drop.Wherein, the vacuum for-
0.1~0MPa, for example, vacuum for -0.1MPa, -0.08MPa, -0.06MPa, -0.05MPa, -0.04MPa, -0.03MPa, -
0.02MPa、-0.01MPa;The temperature of drying be 60~80 DEG C, such as drying temperature for 60 DEG C, 61 DEG C, 62 DEG C, 63 DEG C, 64
℃、65℃、66℃、67℃、68℃、69℃、70℃、71℃、72℃、73℃、74℃、75℃、76℃、77℃、78℃、79
℃、80℃;The time of drying is 15~20min, for example, the time of drying be 15min, 16min, 17min, 18min, 19min,
20min, the main purpose of this step is material dispersion, degassing dehydration.
In step 2), the temperature of the heating is 65~70 DEG C, for example, the temperature of heating is 65 DEG C, 66 DEG C, 67 DEG C, 68
℃、69℃、70℃;The cooling processing is to be cooled to 50 DEG C after mixture is maintained 50~70min under the conditions of 65~70 DEG C.
While cooling, chemistry removes water, and the moisture in mixture is further reduced, whole process normal pressure.
, can after addition matrix resin modified silane polyether resin 30000T and thixotropic agent gas-phase silica in step 3)
To reduce the temperature of system, faster mixing speed is conducive to gas silicon and disperses, but easily elevates the temperature, and visual gas silicon disperses feelings
Condition suitably reduces stir speed (S.S.) and shortens the time, and the whipping temp of this step is at 40 DEG C or so.Modified silane polyether resin
30000T is more sensitive to steam due to being blocked using both ends trimethyl, so should not be in the big step 1) of temperature high-moisture
Add, be adapted to add in this step.
In step 4), time for being stirred under the vacuum condition is 20~40min, for example, the time of stirring be 20min,
25min、30min、35min、40min;The vacuum of vacuum pressurize is -0.05~0Mpa, for example, vacuum be -0.05MPa, -
0.04MPa、-0.03MPa、-0.02MPa、-0.01Mpa.The temperature control of this step is below 40 DEG C, in order to avoid become after ingress of air
Matter.
The preparation method of the flame retardant modified silane polyethers glue of the present invention, by controlling the order of addition of each raw material, at drying
The control of reason, whipping temp, mixing time and vacuum, will influence the factor drop of modified silane polyethers glue Storage period and stability
To minimum, the activity for the modified silane polyethers glue being thus prepared is high, and manufactured glue surface drying unsticking is rapid, need to only add few
The catalyst of amount, the addition of fire-retardant complexing agent is so that fire resistance and adhesive property, the drawing of flame retardant modified silane polyethers glue
The comprehensive performance for stretching performance is optimal.
Compared with prior art, beneficial effects of the present invention are:
(1) flame retardant modified silane polyethers glue of the invention, adhesion strength is high, in more than 1.4MPa, has and preferably extends
Rate and tensile strength, elongation is more than 550%, and for tensile strength in more than 3.6MPa, fire resistance is good, fire resistance up to V-1,
V-0 ranks.
(2) preparation method of flame retardant modified silane polyethers glue of the invention, by the order of addition, the drying that control each raw material
Processing, the control of whipping temp, mixing time and vacuum, will influence the factor of modified silane polyethers glue Storage period and stability
It is preferably minimized, the activity for the modified silane polyethers glue being thus prepared is high, and manufactured glue surface drying unsticking is rapid, only need to add pole
A small amount of catalyst, fire-retardant complexing agent addition so that flame retardant modified silane polyethers glue fire resistance and adhesive property,
The comprehensive performance of tensile property is optimal.
Embodiment
Technical scheme is further illustrated below by embodiment.
Unless specific instructions, various raw materials of the invention are commercially available buys, or is prepared according to the conventional method of this area
Obtain.
The preparation method of the flame retardant modified silane polyethers glue of the present invention, the preparation method include the following steps:
1) by weight, 10~20 parts of plasticizer, 60~70 parts of powder, 1~2 part of silane coupling agent are placed in
It is stirred in reaction kettle, vacuum drying;
2) by weight, in the mixture that step 1) obtains add 0.1~0.5 part antioxidant, 0.1~0.5 part
Light stabilizer, 1~3 part of silane coupling agent, normal heating, cooling processing;
3) 10~30 parts of modified silane polyether resin by weight, is added in the mixture that step 2) obtains
30000T, 1~5 part of gas-phase silica, are stirred under vacuum condition;
4) silane coupling agent of surplus, 1~10 part fire-retardant by weight, are added in the mixture that step 3) obtains
Complexing agent, 0.1~0.3 part of catalyst, obtain the flame retardant modified silane polyethers glue under vacuum condition after stirring, pressurize.
The flame retardant modified silane polyethers glue of following embodiments is prepared using above-mentioned preparation method.
Embodiment 1
The flame retardant modified silane polyethers glue of the present embodiment, by weight, including following preparing raw material:
Embodiment 2
The flame retardant modified silane polyethers glue of the present embodiment, by weight, including following preparing raw material:
Embodiment 3
The flame retardant modified silane polyethers glue of the present embodiment, by weight, including following preparing raw material:
Embodiment 4
The flame retardant modified silane polyethers glue of the present embodiment, by weight, including following preparing raw material:
Embodiment 5
The flame retardant modified silane polyethers glue of the present embodiment, by weight, including following preparing raw material:
Comparative example 1
The modified silane polyethers glue of this comparative example, by weight, including following preparing raw material:
Comparative example 2
The modified silane polyethers glue of this comparative example, by weight, including following preparing raw material:
Comparative example 3
The modified silane polyethers glue of this comparative example, by weight, including following preparing raw material:
Comparative example 4
The modified silane polyethers glue of this comparative example, by weight, including following preparing raw material:
Comparative example 5
The modified silane polyethers glue of this comparative example, by weight, including following preparing raw material:
By modified silane polyethers glue made from flame retardant modified silane polyethers glue made from embodiment 1-5 and comparative example 1-5
Performance is tested, and experimental result is as shown in table 1.Wherein, fire resistance presses GB2408-2008《The measure of Plastics Combustion performance
Horizontal Bridgman Method and normal beam technique》In normal beam technique tested, and the flame retardant rating of material is divided into tri- ranks of V-0, V-1, V-2.
Table 1
Example | Adhesion strength (MPa) | Elongation (%) | Tensile strength (MPa) | Flame retardant rating |
Embodiment 1 | 1.4 | 560 | 3.9 | V-1 |
Embodiment 2 | 1.5 | 559 | 3.7 | V-0 |
Embodiment 3 | 1.4 | 573 | 3.6 | V-0 |
Embodiment 4 | 1.6 | 591 | 4.1 | V-1 |
Embodiment 5 | 1.5 | 582 | 4.6 | V-0 |
Comparative example 1 | 1.3 | 410 | 4.2 | V-1 |
Comparative example 2 | 1.2 | 354 | 3.6 | V-1 |
Comparative example 3 | 1.2 | 372 | 3.8 | V-2 |
Comparative example 4 | 1.1 | 320 | 3.7 | V-1 |
Comparative example 5 | 0.9 | 343 | 3.5 | V-2 |
Relative to comparative example, flame retardant modified silane polyethers glue of the invention, adhesion strength is high, in more than 1.4MPa, has
Preferably elongation and tensile strength, elongation is more than 550%, and for tensile strength in more than 3.6MPa, fire resistance is good, fire-retardant
Performance reaches V-1, V-0 rank.
The present invention illustrates the detailed process equipment of the present invention and technological process by above-described embodiment, but the present invention is not
Above-mentioned detailed process equipment and technological process are confined to, that is, does not mean that the present invention has to rely on above-mentioned detailed process equipment and work
Skill flow could be implemented.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to product of the present invention
The equivalence replacement of each raw material and the addition of auxiliary element, the selection of concrete mode etc., all fall within protection scope of the present invention and public affairs
Within the scope of opening.
Claims (10)
- A kind of 1. flame retardant modified silane polyethers glue, it is characterised in that by weight, including following preparing raw material:
- 2. flame retardant modified silane polyethers glue according to claim 1, it is characterised in that the silane coupling agent is vinyl Trimethoxy silane and N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane;Preferably, the mass ratio of vinyltrimethoxysilane and N- (β-the aminoethyl)-γ-aminopropyltrimethoxysilane For (1~4):(1~4).
- 3. flame retardant modified silane polyethers glue according to claim 1 or 2, it is characterised in that the fire-retardant complexing agent is phosphorus The mixture of nitrogenated flame retardant and deca-BDE;Preferably, the mass ratio of the phosphorus-nitrogen containing flame retardant and the deca-BDE is (1~2):1;Preferably, the phosphorus-nitrogen containing flame retardant be melamine, melamine phosphate, phosphate and phosphonate ester in one kind or At least two mixture.
- 4. the flame retardant modified silane polyethers glue according to one of claim 1-3, it is characterised in that the powder is nanometer The mixture of calcium, active coarse whiting and titanium dioxide.
- 5. flame retardant modified silane polyethers glue according to claim 4, it is characterised in that the nanometer calcium, active coarse whiting and The mass ratio of titanium dioxide is (1~2):(2~4):(0.1~0.2).
- 6. the flame retardant modified silane polyethers glue according to one of claim 1-5, it is characterised in that the light stabilizer is light Stabilizer 765.
- 7. the flame retardant modified silane polyethers glue according to one of claim 1-6, it is characterised in that the plasticizer is adjacent benzene Diformic ester plasticizer;Preferably, the phthalic ester plasticizer is phthalic acid diethyl last of the ten Heavenly stems ester and/or the phthalic acid diethyl last of the ten Heavenly stems Nonyl ester.
- 8. the flame retardant modified silane polyethers glue according to one of claim 1-7, it is characterised in that the catalyst is organic Tin catalyst;Preferably, the organotin catalysts are dibutyl tin laurate.
- 9. the flame retardant modified silane polyethers glue according to one of claim 1-8, it is characterised in that the antioxidant is antioxygen Agent 1010 and/or antioxidant 1076.
- 10. the flame retardant modified silane polyethers glue according to one of claim 1-9, it is characterised in that by weight, including Following preparing raw material:
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CN201711450622.4A CN107974229A (en) | 2017-12-27 | 2017-12-27 | A kind of flame retardant modified silane polyethers glue |
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CN201711450622.4A Withdrawn CN107974229A (en) | 2017-12-27 | 2017-12-27 | A kind of flame retardant modified silane polyethers glue |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105176470A (en) * | 2015-09-23 | 2015-12-23 | 烟台德邦科技有限公司 | Silyl-terminated polyether sealant and preparing method thereof |
CN106634768A (en) * | 2016-12-14 | 2017-05-10 | 湖北回天新材料股份有限公司 | Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof |
CN106634771A (en) * | 2016-12-23 | 2017-05-10 | 广州市白云化工实业有限公司 | Silane modified polyether sealant and preparation method thereof |
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2017
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105176470A (en) * | 2015-09-23 | 2015-12-23 | 烟台德邦科技有限公司 | Silyl-terminated polyether sealant and preparing method thereof |
CN106634768A (en) * | 2016-12-14 | 2017-05-10 | 湖北回天新材料股份有限公司 | Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof |
CN106634771A (en) * | 2016-12-23 | 2017-05-10 | 广州市白云化工实业有限公司 | Silane modified polyether sealant and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
钱建华著: "《精细化学品化学》", 31 December 2012, 东北大学出版社 * |
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