CN105925240A - Novel halogen-free flame-retardant silicone sealant - Google Patents
Novel halogen-free flame-retardant silicone sealant Download PDFInfo
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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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
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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
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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
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
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- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
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- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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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
- C08K5/54—Silicon-containing compounds
- C08K5/549—Silicon-containing compounds containing silicon in a ring
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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
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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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Abstract
The invention relates to a sealing material, in particular to a novel halogen-free flame-retardant silicone sealant. The novel halogen-free flame-retardant silicone sealant is prepared from polydimethylsiloxane, (E)-2,6-dimethyl-2,6-undecadien-10-ketone, cholesteryl linoleate, decamethylcyclopentasiloxane, 3-ethyl-2-hydroxy-2-cyclopentene-1-ketone and the like. The novel halogen-free flame-retardant silicone sealant has the advantages of being free of halogen, low in toxicity, low in corrosion and free of pollution to environment, the safe usability of the silicone sealant is improved, and the novel halogen-free flame-retardant silicone sealant is good in flame-retardant effect, long in storage time and suitable for application and popularization in the field of environment-friendly flame-retardant silicone sealants.
Description
Technical field
The present invention relates to a kind of encapsulant, be specifically related to a kind of novel halogen-free flame-retardant type silicone sealant.
Background technology
Fluid sealant is to guide to deform with sealing surface shape, is difficult to trickling, has the encapsulant of certain caking property.It is used to fill configuration gap, to play the adhesive of sealing function.There is anti-leak, waterproof, vibration proof and sound insulation, the effect such as heat insulation.Generally with the dope of the dryness such as pitch thing, natural resin or synthetic resin, natural rubber or synthetic rubber or non-dryness as base-material, coordinate the inert fillers such as talcum powder, carclazyte, carbon black, titanium dioxide and asbestos, add plasticizer, solvent, curing agent, accelerator etc. and make.Elastic sealant, material for liquid seal packing and sealant three major types can be divided into.It is widely used in the sealing of building, communications and transportation, electronic instrument and parts.
Fluid sealant is the unsetting material that maybe can squeeze of a kind of flowing when using, can pointing closure seam, can rely on and be dried, temperature change, solvent volatilization, be chemically crosslinked and stably bond with base material, and gradually shape and become plasticity solid-state, viscoelastic state or elaxtic seal.For ensureing sealing function, fluid sealant should possess following fundamental characteristics: good pointing, squeezing application property, stable storing, nontoxic or low murder by poisoning；To the medium hypotonicity such as liquid, gas；Seam displacement can be born and deform with stretching motion；After standing repeated deformation in the joint, can guarantee that and be thus capable of sufficiently recovering its performance and shape；There is sufficient intensity, can meet with stresses；Stable with seam basal plane bonding, the most peeling-off and degumming；Do not overbate under high temperature, not embrittlement under low temperature；Weatherability, not efflorescence, chaps, dissolves or excess shrinkage, has enough life-spans；There is particular characteristic specific occasion, such as when using: wear-resisting, puncture resistant, rolling corrosion-resistant, anti-, do not fires, do not pollute, insulate or conduction etc..
Silicone sealant is with dimethyl silicone polymer as primary raw material, is aided with crosslinking agent, paste that filler, plasticizer, coupling agent, catalyst mix under vacuum conditions, at room temperature by occurring to solidify to form elastic silicone rubber with the water in air.One-component silicone sealant is a kind of similar ointment, and once the moisture in ingress of air will be solidified into the material of a kind of tough and tensile rubber-like solid.The bonding force of silicone sealant is strong, and hot strength is big, has again weatherability, a vibration resistance simultaneously, and foul smell moistureproof, anti-and adapt to the feature that cold and hot change is big.In addition its wide applicability, can realize the bonding between most of building material product, and therefore using value is the biggest.Silicone sealant will not be flowed because of the weight of self by it, it is possible to was used for top or the seam of sidewall and did not sank, slump or flow away.It is mainly used in dry clean metal, glass, the most grease-contained timber of great majority, silicone resin, adds sulphur silicon rubber, pottery, natural and synthetic fibers, and many paint frostings is bonding.The phenomenons such as the measured silicone sealant of matter used below will not can not extrude at zero centigrade, physical characteristic change.
In society, various electric equipments get more and more now, and the use of corresponding electronic devices and components also gets more and more.Equipment the most more comes accurate, and the power of main equipment and heating are increasing.Therefore more and more higher for electronic devices and components and the bonding of circuit board, seal request.The main equipment that especially caloric value is big is more and more higher to the flame-retardancy requirements of fluid sealant.Flame retardant type silicone sealant on the market, of a great variety, quality is uneven, and the overwhelming majority does not has good flame retardant effect.
Summary of the invention
It is an object of the invention to solve the deficiency of the flame retardant effect difference that above-mentioned prior art exists, it is provided that the novel halogen-free flame-retardant type silicone sealant of a kind of good flame retardation effect.
A kind of novel halogen-free flame-retardant type silicone sealant, it is characterized in that the raw material including following weight: dimethyl silicone polymer 47-53 part, (E)-2, 6-dimethyl-2, 6-11 carbon diene-10-ketone 8-16 part, cholesteryl linoleate 22-28 part, decamethylcyclopentaandoxane 17-25 part, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9-13 part, d-phenothrin 3-7 part, 2, 2, 4, 4-tetramethyl-6, 6, 8, 8-tetraphenyl cyclotetrasiloxane 11-19 part, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 30-36 part, 4-methyl-2-oxo-pentanoic acid sodium salt 25-31 part.
Preferably, the novel halogen-free flame-retardant type silicone sealant prepared including the raw material of following weight has a more preferable effect: dimethyl silicone polymer 50 parts, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8 parts, cholesteryl linoleate 28 parts, decamethylcyclopentaandoxane 21 parts, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9 parts, d-phenothrin 7 parts, 2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane 15 parts, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 30 parts, 4-methyl-2-oxo-pentanoic acid sodium salt 31 parts.
Further, in order to obtain effect more preferable novel halogen-free flame-retardant type silicone sealant, described novel halogen-free flame-retardant type silicone sealant also includes the raw material of following weight: second, isobutyl dimethoxy silane 5-7 part, (1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-Isosorbide-5-Nitrae, 5-trihydroxy naphthenic acid 7-13 part, diethoxy butynediols 18-24 part.
Preferably, novel halogen-free flame-retardant type silicone sealant, its parts by weight of raw materials proportioning is: second, isobutyl dimethoxy silane 6 parts, (1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-Isosorbide-5-Nitrae, 5-trihydroxy naphthenic acid 7 parts, diethoxy butynediols 24 parts.
The preparation method of the present invention: in high-speed dispersing kettle, adds dimethyl silicone polymer, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone, cholesteryl linoleate, carries out high speed dispersion, vacuumize, obtain its mixture；Decamethylcyclopentaandoxane, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one is added so that it is react with mixture above, vacuumize 10 minutes after 15 minutes；Add d-phenothrin, 2,2,4,4-tetramethyls-6,6,8,8-tetraphenyl cyclotetrasiloxanes, wait to be uniformly dispersed, vacuumize, add 2-(2-hydroxy propyloxy group)-1-propyl alcohol, 4-methyl-2-oxo-pentanoic acid sodium salt after 20 minutes, after reacting 30 minutes, i.e. obtain required novel halogen-free flame-retardant type silicone sealant.
This novel halogen-free flame-retardant type silicone sealant, there is the low murder by poisoning of Halogen, low corrosion, the advantage of environmentally safe, improve the safe handling of silicone sealant, and this novel halogen-free flame-retardant type silicone sealant good flame retardation effect, the storage time is longer, is suitable to popularization and application in environment friendly flame-retardant silicone sealant field.
Detailed description of the invention
The detailed description of the invention of the present invention given below, is used for being further described the present invention.In the present invention, if no special instructions, each raw material all by working substance content be in terms of 100%.
In following example, raw material introduction:
Dimethyl silicone polymer, CAS accession number is: 9006-65-9；
(E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone, CAS accession number is: 3796-70-1；
Cholesteryl linoleate, CAS accession number is: 604-33-1；
Decamethylcyclopentaandoxane, CAS accession number is: 541-02-6；
3-ethyl-2-hydroxyl-2-cyclopentene-1-one, CAS accession number is: 21835-01-8；
D-phenothrin, CAS accession number is: 26046-85-5；
2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxanes, CAS accession number is: 1693-47-6；
2-(2-hydroxy propyloxy group)-1-propyl alcohol, CAS accession number is: 106-62-7；
4-methyl-2-oxo-pentanoic acid sodium salt, CAS accession number is: 4502-00-5；
Second, isobutyl dimethoxy silane, CAS accession number is: 17980-32-4；
(1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-Isosorbide-5-Nitrae, 5-trihydroxy naphthenic acid, CAS accession number is: 327-97-9；
Diethoxy butynediols, CAS accession number is: 1606-85-5.
Embodiment 1
Weigh the raw material of following weight: dimethyl silicone polymer 47kg, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 16kg, cholesteryl linoleate 25kg, decamethylcyclopentaandoxane 17kg, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 13kg, d-phenothrin 5kg, 2,2,4,4-tetramethyls-6,6,8,8-tetraphenyl cyclotetrasiloxane 11kg, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 36kg, 4-methyl-2-oxo-pentanoic acid sodium salt 28kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant: in high-speed dispersing kettle, adds dimethyl silicone polymer, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone, cholesteryl linoleate, carry out high speed dispersion, vacuumize, obtain its mixture；Decamethylcyclopentaandoxane, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one is added so that it is react with mixture above, vacuumize 10 minutes after 15 minutes；Add d-phenothrin, 2,2,4,4-tetramethyls-6,6,8,8-tetraphenyl cyclotetrasiloxanes, wait to be uniformly dispersed, vacuumize, add 2-(2-hydroxy propyloxy group)-1-propyl alcohol, 4-methyl-2-oxo-pentanoic acid sodium salt after 20 minutes, after reacting 30 minutes, i.e. obtain required novel halogen-free flame-retardant type silicone sealant.
Embodiment 2
Weigh the raw material of following weight: dimethyl silicone polymer 50kg, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8kg, cholesteryl linoleate 28kg, decamethylcyclopentaandoxane 21kg, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9kg, d-phenothrin 7kg, 2,2,4,4-tetramethyls-6,6,8,8-tetraphenyl cyclotetrasiloxane 15kg, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 30kg, 4-methyl-2-oxo-pentanoic acid sodium salt 31kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant is with embodiment 1.
Embodiment 3
Weigh the raw material of following weight: dimethyl silicone polymer 53kg, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 12kg, cholesteryl linoleate 22kg, decamethylcyclopentaandoxane 25kg, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 11kg, d-phenothrin 3kg, 2,2,4,4-tetramethyls-6,6,8,8-tetraphenyl cyclotetrasiloxane 19kg, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 33kg, 4-methyl-2-oxo-pentanoic acid sodium salt 25kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant is with embodiment 1.
Embodiment 4
nullWeigh the raw material of following weight: dimethyl silicone polymer 50kg，(E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8kg，Cholesteryl linoleate 28kg，Decamethylcyclopentaandoxane 21kg，3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9kg，D-phenothrin 7kg，2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane 15kg，2-(2-hydroxy propyloxy group)-1-propyl alcohol 30kg，4-methyl-2-oxo-pentanoic acid sodium salt 31kg，Second, isobutyl dimethoxy silane 5kg，(1S,3R,4R,5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acid 13kg，Diethoxy butynediols 21kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant: in high-speed dispersing kettle, adds dimethyl silicone polymer, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone, cholesteryl linoleate, carry out high speed dispersion, vacuumize, obtain its mixture；Decamethylcyclopentaandoxane, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one is added so that it is react with mixture above, vacuumize 10 minutes after 15 minutes；Add d-phenothrin, 2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane, wait to be uniformly dispersed, vacuumize, after 20 minutes, add 2-(2-hydroxy propyloxy group)-1-propyl alcohol, 4-methyl-2-oxo-pentanoic acid sodium salt, second, isobutyl dimethoxy silane, (1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acid, diethoxy butynediols, after reacting 30 minutes, i.e. obtain required novel halogen-free flame-retardant type silicone sealant.
Embodiment 5
nullWeigh the raw material of following weight: dimethyl silicone polymer 50kg，(E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8kg，Cholesteryl linoleate 28kg，Decamethylcyclopentaandoxane 21kg，3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9kg，D-phenothrin 7kg，2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane 15kg，2-(2-hydroxy propyloxy group)-1-propyl alcohol 30kg，4-methyl-2-oxo-pentanoic acid sodium salt 31kg，Second, isobutyl dimethoxy silane 6kg，(1S,3R,4R,5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acid 7kg，Diethoxy butynediols 24kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant is with embodiment 4.
Embodiment 6
nullWeigh the raw material of following weight: dimethyl silicone polymer 50kg，(E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8kg，Cholesteryl linoleate 28kg，Decamethylcyclopentaandoxane 21kg，3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9kg，D-phenothrin 7kg，2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane 15kg，2-(2-hydroxy propyloxy group)-1-propyl alcohol 30kg，4-methyl-2-oxo-pentanoic acid sodium salt 31kg，Second, isobutyl dimethoxy silane 7kg，(1S,3R,4R,5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acid 10kg，Diethoxy butynediols 18kg.
The preparation method of the present embodiment novel halogen-free flame-retardant type silicone sealant is with embodiment 4.
Properties of product test result
Doing properties of product test with regard to this novel halogen-free flame-retardant type silicone sealant below, details is shown in Table 1.
Table 1: properties of product test result
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Surface drying time (min) | 8 | 7 | 8 | 6 | 5 | 6 |
| Hot strength (MPa) | 0.87 | 0.94 | 0.91 | 0.96 | 1.04 | 0.99 |
| Elongation at break (%) | 420 | 450 | 435 | 460 | 480 | 470 |
| The storage phase (moon) | 12 | 12 | 12 | 12 | 12 | 12 |
| Fire-retardant rank | V0 | V0 | V0 | V0 | V0 | V0 |
As can be seen from the above table, this novel halogen-free flame-retardant type silicone sealant surface drying time is shorter, shortens the stand-by period；Hot strength is relatively strong, has higher elongation at break, and it is longer to store the time, and fire-retardant rank has reached highest standard.Wherein, the novel halogen-free flame-retardant type silicone sealant best performance of embodiment 5 is different, and surface drying time has reached 5min, and hot strength is 1.04MPa, and elongation at break is 480, and the storage phase is 12 months, and fire-retardant rank is V0.
Claims (4)
1. a novel halogen-free flame-retardant type silicone sealant, it is characterized in that including the raw material of following weight: dimethyl silicone polymer 47-53 part, (E)-2, 6-dimethyl-2, 6-11 carbon diene-10-ketone 8-16 part, cholesteryl linoleate 22-28 part, decamethylcyclopentaandoxane 17-25 part, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9-13 part, d-phenothrin 3-7 part, 2, 2, 4, 4-tetramethyl-6, 6, 8, 8-tetraphenyl cyclotetrasiloxane 11-19 part, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 30-36 part, 4-methyl-2-oxo-pentanoic acid sodium salt 25-31 part.
2. novel halogen-free flame-retardant type silicone sealant as claimed in claim 1, it is characterized in that including the raw material of following weight: dimethyl silicone polymer 50 parts, (E)-2,6-dimethyl-2,6-11 carbon diene-10-ketone 8 parts, cholesteryl linoleate 28 parts, decamethylcyclopentaandoxane 21 parts, 3-ethyl-2-hydroxyl-2-cyclopentene-1-one 9 parts, d-phenothrin 7 parts, 2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl cyclotetrasiloxane 15 parts, 2-(2-hydroxy propyloxy group)-1-propyl alcohol 30 parts, 4-methyl-2-oxo-pentanoic acid sodium salt 31 parts.
3. novel halogen-free flame-retardant type silicone sealant as claimed in claim 1 or 2, characterized by further comprising the raw material of following weight: second, isobutyl dimethoxy silane 5-7 part, (1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acid 7-13 parts, diethoxy butynediols 18-24 part.
4. novel halogen-free flame-retardant type silicone sealant as claimed in claim 3, it is characterized in that including the raw material of following weight: second, isobutyl dimethoxy silane 6 parts, (1S, 3R, 4R, 5R)-3-[[3-(3,4-dihydroxy phenyl)-1-oxo-2-acrylic] oxygen]-1,4,5-trihydroxy naphthenic acids 7 parts, diethoxy butynediols 24 parts.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713553A (en) * | 2016-05-06 | 2016-06-29 | 烟台图文马克化工科技有限公司 | Silicone sealant for aluminum alloy doors/windows |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004359752A (en) * | 2003-06-03 | 2004-12-24 | Shin Etsu Polymer Co Ltd | Silicone adhesive |
| CN1561379A (en) * | 2001-10-01 | 2005-01-05 | 陶氏康宁公司 | Silicone pressure sensitive adhesive compositions |
| US7125948B2 (en) * | 2002-10-04 | 2006-10-24 | Shin-Etsu Chemical Co., Ltd. | Silicone adhesive and silicone adhesive film |
| CN101619170A (en) * | 2008-07-04 | 2010-01-06 | 中国科学院成都有机化学有限公司 | Preparation and application of silica gel for LED packaging |
-
2016
- 2016-05-27 CN CN201610361804.3A patent/CN105925240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561379A (en) * | 2001-10-01 | 2005-01-05 | 陶氏康宁公司 | Silicone pressure sensitive adhesive compositions |
| US7125948B2 (en) * | 2002-10-04 | 2006-10-24 | Shin-Etsu Chemical Co., Ltd. | Silicone adhesive and silicone adhesive film |
| JP2004359752A (en) * | 2003-06-03 | 2004-12-24 | Shin Etsu Polymer Co Ltd | Silicone adhesive |
| CN101619170A (en) * | 2008-07-04 | 2010-01-06 | 中国科学院成都有机化学有限公司 | Preparation and application of silica gel for LED packaging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713553A (en) * | 2016-05-06 | 2016-06-29 | 烟台图文马克化工科技有限公司 | Silicone sealant for aluminum alloy doors/windows |
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Application publication date: 20160907 |
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