CN107541179A - A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof - Google Patents

A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof Download PDF

Info

Publication number
CN107541179A
CN107541179A CN201710714408.9A CN201710714408A CN107541179A CN 107541179 A CN107541179 A CN 107541179A CN 201710714408 A CN201710714408 A CN 201710714408A CN 107541179 A CN107541179 A CN 107541179A
Authority
CN
China
Prior art keywords
parts
component
silicone sealant
compound
graphene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710714408.9A
Other languages
Chinese (zh)
Inventor
段曦东
赵涛楠
毛志浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Na Lu Nano Science And Technology Co Ltd
Original Assignee
Guangdong Na Lu Nano Science And Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Na Lu Nano Science And Technology Co Ltd filed Critical Guangdong Na Lu Nano Science And Technology Co Ltd
Publication of CN107541179A publication Critical patent/CN107541179A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C09J183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • 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
    • 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
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • C08K3/38—Boron-containing compounds
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • 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
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/382—Boron-containing compounds and nitrogen
    • C08K2003/385—Binary compounds of nitrogen with boron
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • 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
    • C08K2201/008—Additives improving gas barrier properties
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/14—Gas barrier composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sealing Material Composition (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to field of material technology, specifically discloses a kind of compound silicone sealant of high-gas resistance performance, including component A and B component；The component A is including mass fraction：100 parts of basic glue, 0.01 10 parts of nano material powders, 40 100 parts of fillers, 5 10 parts of silane couplers；The B component is including mass fraction：10 20 parts of crosslinking agents, 10 30 parts of plasticizer, 0.1 2 parts of catalyst；Component A is 10~13 with B component weight ratio:1；The nano material powder includes one kind in 5 10 layers of graphene oxide, modified graphene or modified white graphite alkene.Graphene oxide, modified graphene or the modified white graphite alkene of 5 10 layers of addition of the invention a small amount of can increase substantially silicone sealant barrier property and mechanical strength and other performances are unaffected；The silicone sealant of the present invention is used for two sealings of double glazing, and it is good to seal butyl rubber compatibility used together with, and has good processing characteristics, environmentally friendly.

Description

A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof
Technical field
The present invention relates to field of material technology, and in particular to a kind of compound silicone sealant of high-gas resistance performance and its preparation Method.
Background technology
With attention of the country to energy-saving material and the enhancing of people's environmental consciousness, double glazing is in building materials and ornaments, energy-conservation The application of vehicle and refrigeration plant etc. is increasingly extensive, while the also more and more higher of the requirement to its quality.Double glazing has Good air-tightness, watertightness and good heat-insulation and heat-preservation function, especially Low-E double glazings are by double glazing, Low emissivity Plating silverskin, inert gas combine, and have the dual characteristicses of Low-E glass and double glazing, possess good daylighting, together When there is no " light pollution ", very prominent effect is respectively provided with for heat-insulated and antiultraviolet, is green truly, section Energy, environmentally friendly glass building material.
Hollow glass heat insulating, sound insulation, frost protection are realized by its internal one layer of sealing, the hollow layer dried.Mesh The subject matter of preceding China's double glazing is that quality is not guaranteed, short life, is tied using double glazing behind 1 year or several years Dew or frosting, cause double glazing to fail.More than 90% double glazing failure is that sealing is unsuccessfully led as caused by sealing failure If due to design of Sealing Structure is unreasonable, sealant sealing is not thorough or aging caused by.Therefore, it is determined that sealing structure base On plinth, the selection of fluid sealant has the function that important to the service life for extending double glazing.
Double glazing mainly uses double sealing method at present：Sealing, which carries, together resists the effective close of vapor permeation Envelope, it is main at present using hot melt butyl sealant；Two fluid sealants are on possessing good glassy bond performance basis, it is necessary to With good mechanical performance, main material has three kinds：TR sealant, silicone adhesive and polyurethane adhesive.Although TR sealant has preferably Structural strength and high and low temperature resistance, and air-tightness is better than silicone adhesive, but its UV resistance is poor, for a long time under sunlight It is easy to aging, influence service life.Polyurethane adhesive properties are all more moderate, but complicated construction technique, to the humiture of construction It is required that it is higher, therefore at present in double glazing using less.Silicone sealant not only has good weatherability and structure steady It is qualitative, and will not be decomposed under long-term ultraviolet irradiation, remain to keep under the repeated action of high temperature or low temperature and steam Excellent caking property and intensity, and fabulous elastic restoration ratio.But the shortcomings that existing silicone sealant product is that gas oozes Saturating larger (about 10~the 15g/m of coefficient2D), such gas readily penetrates through sealant layer and permeated to double glazing hollow layer and expanded Dissipate, condensation or frosting occurs in the length of time one, so as to influence the service life of double glazing.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of, there is provided a kind of simple and effective raising double glazing silicone adhesive Compound silicone sealant of gas barrier properties and preparation method thereof.
To achieve the above object, the present invention takes following technical scheme：
The present invention is received using graphene oxide, surface-treated graphene or the white graphite alkenes two-dimensional layer of 5-10 layers Rice material is modified to silicone sealant, make its barrier property and mechanical strength greatly improves and other performances are unaffected.
The compound silicone sealant of high-gas resistance performance of the present invention, including component A and B component；
The component A is including mass fraction：100 parts of basic glue, 0.01-10 part nano materials powder, 40-100 parts are filled out Material, 5-10 part silane couplers；
The B component is including mass fraction：10-20 parts crosslinking agent, 10-30 parts plasticizer, 0.1-2 part catalyst；
The component A is 10~13 with B component weight ratio:1；
Described basic glue includes hydroxyl endblocked polydimethylsiloxane, hydroxyl-terminated polymethylphenyl sioxane, alcoxyl In base end-blocking dimethyl silicone polymer, ethenyl blocking dimethyl silicone polymer, pi-allyl silicon substrate end-blocking dimethyl silicone polymer One kind；
The nano material powder includes one in the graphene oxide, modified graphene or modified white graphite alkene of 5-10 layers Kind.
Further, the basic glue is selected from the hydroxyl endblocked polydimethylsiloxane that viscosity is 50000~80000cP.
Further, the modified graphene or modified white graphite alkene, be by graphene or white graphite alkene, it is dense in quality The aqueous surfactant solution spent for 0.1% soaks 24h, and 50 DEG C of vacuum drying 48h are prepared.
Further, the surfactant used is modified to the graphene includes dodecyl sodium sulfate, 12 In sodium alkyl benzene sulfonate, polyvinyl alcohol, sodium lignin sulfonate, cetyl trimethylammonium bromide, polyvinylpyrrolidone etc. It is a kind of；Dialogue graphene be modified the surfactant that uses for long-chain lewis base, long-chain lewis acid, quaternary ammonium compound, One kind in azochlorosulfonate acid compound, nonionic surface active agent.
Further, the long-chain lewis base is amine；The long-chain lewis acid is boranes；The quaternary ammonium compound For one kind in alkyl trimethyl quaternary ammonium salt, alkyldimethylbenzylammonium quaternary ammonium salt, dialkyl dimethyl quaternary ammonium salt；It is described sulfonated Thing is one kind in neopelex, dodecyl sodium sulfate, sodium lignin sulfonate, sodium glycocholate；The nonionic Type surfactant is one kind in polyethers, polyester, polyvinyl alcohol, cellulose derivative.
Further, the filler be selected from gas-phase silica, silica flour, talcum powder, powdered whiting, precipitated calcium carbonate, At least one of nm-class active calcium carbonate, montmorillonite, diatomite.
Further, the silane coupler is selected from γ-aminopropyl triethoxysilane, γ-(2,3- the third oxygen of epoxy) Propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane, N- (β-aminoethyl)-γ-aminopropyl three At least one of methoxy silane.
Further, the crosslinking agent is selected from MTMS, methyl three (dialkyl group dioxime) silane, vinyl One kind in trimethoxy silane.
Further, described plasticizer is selected from 201 methyl-silicone oils that viscosity is 100~500cP.
Further, described catalyst is selected from dibutyl tin acetate, dibutyl tin dilaurate, Dibutyltin oxide In one kind.
A kind of preparation method of the compound silicone sealant of high-gas resistance performance, including：
Step 1) is from nano material powder：The graphene oxide of 5-10 layers, change through what surfactant handled to obtain Property graphene or modified white graphite alkene in one kind；
The preparation of step 2) component A：By basic glue, nano material powder, filler, silane coupler in kneader or planet Stirred in mixer；
The preparation of B component：By crosslinking agent, plasticizer, catalyst add planetary mixer pressure be -0.06~- Stirred under 0.099MPa negative pressure；
At room temperature, the silicone sealant of the present invention is produced after the component of A, B two is mixed to scale.
Beneficial effects of the present invention are：
(1) modified graphene, graphene oxide or modified white graphite alkene have the performance of good separation gas and high strong Degree, adds the barrier property that can increase substantially silicone sealant and mechanical strength on a small quantity and other performances are unaffected；
(2) silicone sealant of the invention is mainly used in two sealings of double glazing, is sealed for first with double glazing Butyl rubber compatibility used is good；
(3) present invention has good processing characteristics, environmentally friendly.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair Bright technical scheme is made further clearly and completely to describe.It should be noted that described embodiment is only the present invention one Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
Embodiment 1
The preparation of step 1) modified graphene：By the dodecyl sulphur that the graphene mass concentration of 5-10 layers is 0.1% Acid sodium aqueous solution soaks 24h, 50 DEG C of vacuum drying 48h, obtains modified graphene.
Step 2) component A：By dialkyl polydimethylsiloxane that mass parts are 100 parts, obtain in step 1) 2 parts Modified graphene, 5 parts of gas-phase silica, 55 parts of nm-class active calcium carbonate, 8 parts of γ-aminopropyl triethoxysilane add Enter and stirred in kneader；
B component：The MTMS, 20 parts of 201 methyl-silicone oils, 0.1 part of two fourths for being 10 parts by mass parts The tin acetate of base two adds high speed planetary mixer, is stirred under -0.08MPa negative pressure；
At room temperature, by the component of A, B two by weight 11:The silicone sealant of the present invention is produced after 1 mixing.
Embodiment 2
The preparation of step 1) modified graphene：Polyvinylpyrrolidine by the graphene of 5-10 layers with 0.1% mass concentration Ketone aqueous solution soaking 24h, 50 DEG C of vacuum drying 48h, obtains modified graphene.
Step 2) component A：By dialkyl polydimethylsiloxane that mass parts are 100 parts, obtain in step 1) 5 parts Modified graphene, 5 parts of gas-phase silica, 75 parts of nm-class active calcium carbonate, 10 parts of γ-aminopropyl triethoxysilane It is added in kneader and stirs；
B component：The MTMS, 30 parts of 201 methyl-silicone oils, 0.2 part of two fourths for being 12 parts by mass parts The tin acetate of base two adds planetary mixer, is stirred under -0.08MPa negative pressure；
At room temperature, by the component of A, B two by weight 11:The silicone sealant of the present invention is produced after 1 mixing.
Embodiment 3
The preparation of the modified white graphite alkene of step 1)：The white graphite alkene of 5-10 layers is soaked with the 0.1% long-chain borine aqueous solution 24h is steeped, 50 DEG C of vacuum drying 48h, obtains being modified white graphite alkene.
Step 2) component A：By dihydroxy PSI that mass fraction is 100 parts, obtain in step 1) 2 The modification white graphite alkene, 5 parts of silica flours, 60 part precipitated calcium carbonate, 9 parts of γ-(oxygen of 2,3- epoxies third) propyl group trimethoxy of part Base silane is added in kneader and stirred；
B component：It is 10 parts methyl three (dialkyl group dioxime) silane, 25 parts of 201 methyl-silicone oils, 0.1 by mass fraction The dibutyl tin dilaurate of part adds planetary mixer and stirred under -0.09MPa negative pressure；
At room temperature, by the component of A, B two by weight 12:The silicone sealant of the present invention is produced after 1 mixing.
Embodiment 4
The preparation of the modified white graphite alkene of step 1)：By the white graphite alkene of 5-10 layers with 0.1% oleyl amine aqueous solution soaking 24h, 50 DEG C of vacuum drying 48h, obtains being modified white graphite alkene.
Step 2) component A：By dihydroxy PSI that mass fraction is 100 parts, obtain in step 1) 5 The modification white graphite alkene, 5 parts of silica flours, 80 part precipitated calcium carbonate, 10 parts of γ-(oxygen of 2,3- epoxies third) propyl group front three of part TMOS is added and stirred in kneader；
B component：It is 13 parts methyl three (dialkyl group dioxime) silane, 30 parts of 201 methyl-silicone oils, 0.2 by mass fraction The dibutyl tin dilaurate of part adds planetary mixer and stirred under -0.09MPa negative pressure；
At room temperature, by the component of A, B two by weight 12:The silicone sealant of the present invention is produced after 1 mixing.
Embodiment 5
Component A：By mass parts be 100 parts alkoxy end-capped dimethyl silicone polymer, 2 parts of graphene oxide, 70 parts Nm-class active calcium carbonate, 9 parts of N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane add stirred in kneader it is equal It is even；
B component：By vinyltrimethoxy silane that mass fraction is 10 parts, 25 parts of 201 methyl-silicone oils, 0.2 part Dibutyltin oxide adds planetary mixer and stirred under -0.09MPa negative pressure；
At room temperature, by the component of A, B two by weight 12:The silicone sealant of the present invention is produced after 1 mixing.
Embodiment 6
Component A：By alkoxy end-capped dimethyl silicone polymer that quality is 100 parts, 5 parts of graphene oxide, 85 parts Nm-class active calcium carbonate, 10 parts of N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane are added in kneader and stirred；
B component：By vinyltrimethoxy silane that mass fraction is 14 parts, 30 parts of 201 methyl-silicone oils, 0.2 part Dibutyltin oxide adds planetary mixer, is stirred under -0.09MPa negative pressure；
At room temperature, by the component of A, B two by weight 12:The silicone sealant of the present invention is produced after 1 mixing.
Comparative example 1
Component A：By quality be 100 parts dialkyl polydimethylsiloxane, 80 parts of nm-class active calcium carbonate, 10 parts N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane add kneader in stir；
B component：By vinyltrimethoxy silane that mass fraction is 10 parts, 30 parts of 201 methyl-silicone oils, 0.2 part Dibutyltin oxide adds planetary mixer, is stirred under -0.09MPa negative pressure；
At room temperature, by the component of A, B two by weight 12:The silicone sealant of the present invention is produced after 1 mixing.
It is the compound silicone sealant ginseng of preparation-obtained high-gas resistance performance of the present invention in measure embodiment 1-6 in table 1 Number：
The compound silicone sealant data of the embodiment 1-6 of table 1
It was found from upper table 1, preparation method of the invention can increase substantially the barrier property and machinery of silicone sealant Intensity.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (8)

1. a kind of compound silicone sealant of high-gas resistance performance, it is characterised in that including component A and B component；
The component A is including mass fraction：100 parts of basic glue, 0.01-10 part nano materials powder, 40-100 parts filler, 5- 10 parts of silane couplers；
The B component is including mass fraction：10-20 parts crosslinking agent, 10-30 parts plasticizer, 0.1-2 part catalyst；
The component A is 10~13 with B component weight ratio:1；
Described basic glue includes hydroxyl endblocked polydimethylsiloxane, hydroxyl-terminated polymethylphenyl sioxane, alkoxy envelope Hold one in dimethyl silicone polymer, ethenyl blocking dimethyl silicone polymer, pi-allyl silicon substrate end-blocking dimethyl silicone polymer Kind；
The nano material powder includes one kind in the graphene oxide, modified graphene or modified white graphite alkene of 5-10 layers.
2. compound silicone sealant according to claim 1, it is characterised in that it is 50000 that the basic glue, which is selected from viscosity, ~80000cP hydroxyl endblocked polydimethylsiloxane.
3. compound silicone sealant according to claim 1, it is characterised in that the modified graphene or modified white graphite Alkene, it is by graphene or white graphite alkene, soaks 24h, 50 DEG C of vacuum in the aqueous surfactant solution that mass concentration is 0.1% 48h is dried to prepare.
4. compound silicone sealant according to claim 3, it is characterised in that what is used is modified to the graphene Surfactant includes dodecyl sodium sulfate, neopelex, polyvinyl alcohol, sodium lignin sulfonate, cetyl One kind in trimethylammonium bromide, polyvinylpyrrolidone etc.；It is length that dialogue graphene, which is modified the surfactant used, One kind in chain lewis base, long-chain lewis acid, quaternary ammonium compound, azochlorosulfonate acid compound, nonionic surface active agent.
5. compound silicone sealant according to claim 4, it is characterised in that the long-chain lewis base is oleyl amine；Institute It is that long-chain lewis base is amine described in long-chain borine to state long-chain lewis acid；The long-chain lewis acid is boranes；It is described Quaternary ammonium compound is one kind in alkyl trimethyl quaternary ammonium salt, alkyldimethylbenzylammonium quaternary ammonium salt, dialkyl dimethyl quaternary ammonium salt；Institute Azochlorosulfonate acid compound is stated as one kind in neopelex, dodecyl sodium sulfate, sodium lignin sulfonate, sodium glycocholate；Institute Nonionic surface active agent is stated as one kind in polyethers, polyester, polyvinyl alcohol, cellulose derivative.
6. compound silicone sealant according to claim 1, it is characterised in that the filler is selected from gas-phase silica, stone At least one of Ying Fen, talcum powder, powdered whiting, precipitated calcium carbonate, nm-class active calcium carbonate, montmorillonite, diatomite；
The silane coupler is selected from γ-aminopropyl triethoxysilane, γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicon In alkane, γ-methacryloxypropyl trimethoxy silane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane It is at least one.
7. compound silicone sealant according to claim 1, it is characterised in that the crosslinking agent is selected from methyl trimethoxy epoxide One kind in silane, methyl three (dialkyl group dioxime) silane, vinyltrimethoxy silane；
Described plasticizer is selected from 201 methyl-silicone oils that viscosity is 100~500cP；
The one kind of described catalyst in dibutyl tin acetate, dibutyl tin dilaurate, Dibutyltin oxide.
8. the preparation method of the compound silicone sealant described in any one described in claim 1-7, it is characterised in that including：
Step 1) is from nano material powder：The graphene oxide of 5-10 layers, the modification stone for handling to obtain through surfactant One kind in black alkene or modified white graphite alkene；
The preparation of step 2) component A：By basic glue, nano material powder, filler, silane coupler in kneader or planet stirring Stirred in machine；
The preparation of B component：It is -0.06~-0.099MPa that crosslinking agent, plasticizer, catalyst are added into planetary mixer in pressure Negative pressure under stir；
At room temperature, the silicone sealant of the present invention is produced after the component of A, B two is mixed to scale.
CN201710714408.9A 2016-08-22 2017-08-18 A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof Pending CN107541179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016107036751 2016-08-22
CN201610703675.1A CN106281205A (en) 2016-08-22 2016-08-22 A kind of comprehensive silicon ketone seal gum of high-gas resistance performance and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107541179A true CN107541179A (en) 2018-01-05

Family

ID=57661124

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201610703675.1A Pending CN106281205A (en) 2016-08-22 2016-08-22 A kind of comprehensive silicon ketone seal gum of high-gas resistance performance and preparation method thereof
CN201710713133.7A Pending CN107383545A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite polyethylene pipe and preparation method thereof
CN201710714421.4A Pending CN107383752A (en) 2016-08-22 2017-08-18 A kind of modified compound ABS material of white graphite alkene and preparation method thereof
CN201710713907.6A Pending CN107383693A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite ganoine polychloroethylene pipes and preparation method thereof
CN201710714408.9A Pending CN107541179A (en) 2016-08-22 2017-08-18 A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof
CN201710713884.9A Active CN107383612B (en) 2016-08-22 2017-08-18 Modified white graphene composite polypropylene aluminum-plastic steady-state pipe and preparation method thereof
CN201710713906.1A Pending CN107446243A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite polypropylene tubing and preparation method thereof

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN201610703675.1A Pending CN106281205A (en) 2016-08-22 2016-08-22 A kind of comprehensive silicon ketone seal gum of high-gas resistance performance and preparation method thereof
CN201710713133.7A Pending CN107383545A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite polyethylene pipe and preparation method thereof
CN201710714421.4A Pending CN107383752A (en) 2016-08-22 2017-08-18 A kind of modified compound ABS material of white graphite alkene and preparation method thereof
CN201710713907.6A Pending CN107383693A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite ganoine polychloroethylene pipes and preparation method thereof

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201710713884.9A Active CN107383612B (en) 2016-08-22 2017-08-18 Modified white graphene composite polypropylene aluminum-plastic steady-state pipe and preparation method thereof
CN201710713906.1A Pending CN107446243A (en) 2016-08-22 2017-08-18 A kind of modified white graphite alkene composite polypropylene tubing and preparation method thereof

Country Status (2)

Country Link
CN (7) CN106281205A (en)
WO (1) WO2018036427A1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106281205A (en) * 2016-08-22 2017-01-04 广东纳路纳米科技有限公司 A kind of comprehensive silicon ketone seal gum of high-gas resistance performance and preparation method thereof
CN107981444A (en) * 2018-01-02 2018-05-04 山东省圣泉生物质石墨烯研究院 A kind of antibacterial oxygenation mask and preparation method thereof
CN108239358B (en) * 2018-02-26 2020-12-18 深圳市友晖电子科技有限公司 Zinc oxide/graphene composite material modified PVC (polyvinyl chloride) profile and preparation method thereof
CN108503972A (en) * 2018-03-08 2018-09-07 广东纳路纳米科技有限公司 Composite polyethylene material and preparation method thereof
CN108384114A (en) * 2018-03-08 2018-08-10 广东纳路纳米科技有限公司 Polypropylene composite material and preparation method thereof
CN108504128B (en) * 2018-03-08 2020-10-23 广东纳路纳米科技有限公司 White graphene modified LCP composite material and preparation method thereof
CN108485347B (en) * 2018-03-22 2020-07-31 广东纳路纳米科技有限公司 Fireproof coating and preparation method thereof
CN108728036A (en) * 2018-05-02 2018-11-02 中国航发北京航空材料研究院 A kind of one pack system graphene high temperature resistant depickling type silicone sealant and preparation method thereof
CN108795367A (en) * 2018-06-28 2018-11-13 芜湖市棠华建材科技有限公司 Neutral room temperature sealing silicone sulfide glue
CN108977166A (en) * 2018-06-28 2018-12-11 芜湖市棠华建材科技有限公司 A kind of silicone sealant and preparation method thereof
CN109575872A (en) * 2018-11-08 2019-04-05 佛山市真由美化工建材有限公司 A kind of mould proof silicone sealant of high temperature resistant and preparation method thereof
CN109796682B (en) * 2018-12-18 2021-08-17 武汉金牛经济发展有限公司 Toughened heat-resistant PPR pipe and preparation method thereof
CN110255513B (en) * 2019-06-19 2021-09-28 常州兴烯石墨烯科技有限公司 Hydrophilic modified white graphene and preparation method thereof
CN110791041A (en) * 2019-11-04 2020-02-14 安徽杰蓝特新材料有限公司 Enhanced hard polyvinyl chloride cable pipe
CN111303514A (en) * 2020-01-08 2020-06-19 武汉金牛经济发展有限公司 Preparation method of high-stability oxygen-barrier pipe
CN111302462A (en) * 2020-04-16 2020-06-19 清有生态科技(上海)有限公司 Tank-making process wastewater pretreating agent and preparation method thereof
CN111777978A (en) * 2020-05-11 2020-10-16 福建俊达装配材料有限公司 Non-aging green and environment-friendly MS glue and preparation method thereof
CN112111105A (en) * 2020-08-28 2020-12-22 安徽越洋达新能源科技有限公司 High strength power support
CN111978915A (en) * 2020-09-02 2020-11-24 湖州冠居金属装饰材料股份有限公司 Preparation method of heat-insulating, high-temperature-resistant and high-humidity-resistant copper door sealant
CN112341706A (en) * 2020-11-05 2021-02-09 上海荣腾包装服务有限公司 Stone-plastic polypropylene pipe and preparation method thereof
CN112662371A (en) * 2020-12-18 2021-04-16 科建高分子材料（上海）股份有限公司 Single-component high-strength self-leveling neutral silicone sealant for filling joints
CN112679824B (en) * 2020-12-22 2022-04-19 安徽杰蓝特新材料有限公司 Reinforced wear-resistant PE drain pipe and preparation method thereof
CN112694671A (en) * 2020-12-28 2021-04-23 福建恒杰塑业新材料有限公司 Manufacturing method of anti-aging impact-resistant self-cleaning polypropylene composite pipe
CN112920766B (en) * 2021-01-30 2022-11-04 高时(厦门)石业有限公司 Two-component antibacterial silicone sealant and preparation method thereof
CN113248825B (en) * 2021-04-27 2022-04-12 安徽杰蓝特新材料有限公司 Preparation method of graphene modified efficient heat-conducting heat source floor heating pipe
CN113322039B (en) * 2021-05-24 2023-02-03 烟台德邦科技股份有限公司 Single-component silane modified polyether heat conduction material and preparation method thereof
CN114992395A (en) * 2022-06-23 2022-09-02 广东东方管业有限公司 Modified polyethylene wear-resistant composite pipe and forming process thereof
CN115044346B (en) * 2022-07-01 2024-04-12 安徽华晟新能源科技有限公司 Sealing material, preparation method thereof and solar cell module
CN115124797A (en) * 2022-08-22 2022-09-30 鄂尔多斯市东澳管业有限公司 Graphene composite rigid polyvinyl chloride pipe and preparation method thereof
CN116003891A (en) * 2022-12-14 2023-04-25 重庆伟星新型建材有限公司 Pipe for garden flower planting heating and preparation method thereof
CN115873500A (en) * 2022-12-28 2023-03-31 中国海洋石油集团有限公司 Graphene heat-conducting adhesive and preparation method and application thereof
CN116042174B (en) * 2023-02-25 2023-12-05 常熟市江南粘合剂有限公司 Oil-resistant silicone sealant and preparation method and application thereof
CN116622333B (en) * 2023-07-25 2023-09-15 山东沃赛新材料科技有限公司 Preparation method of high-power mildew-proof dealcoholization type beautifying trimming adhesive
CN117070166B (en) * 2023-08-08 2024-04-02 德州科顺建筑材料有限公司 Adhesive layer composition, polyolefin waterproof coiled material, and preparation method and application thereof
CN117070186B (en) * 2023-10-18 2023-12-26 山东景茂新材料有限公司 Preparation method of alcohol type silicone sealant
CN117700609A (en) * 2023-12-12 2024-03-15 青岛拓普石油化工有限公司 Curing type high-temperature and high-pressure resistant thread sealant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303922B2 (en) * 2009-08-24 2012-11-06 The United States Of America As Represeted By The Administrator Of The National Aeronautics And Space Administration Method for exfoliation of hexagonal boron nitride
US9441076B2 (en) * 2009-11-12 2016-09-13 The Trustees Of Princeton University Multifunctional graphene-silicone elastomer nanocomposite, method of making the same, and uses thereof
CN102532906A (en) * 2010-12-30 2012-07-04 比亚迪股份有限公司 Organic silicon composition and preparation method thereof
CN102532629B (en) * 2011-12-30 2013-06-05 北京化工大学 Preparation method of completely peeled oxidation graphene/ rubber nanometer composite material
CN103937259B (en) * 2014-04-04 2017-02-15 东莞市柏力有机硅科技有限公司 Graphene oxide modified compound type heat conducting silicone rubber and preparation method thereof
CN104151664B (en) * 2014-05-07 2016-08-24 武汉金牛经济发展有限公司 The preparation method of the polyethylene composite pipe that a kind of Graphene is modified
CN104004294A (en) * 2014-05-07 2014-08-27 武汉金牛经济发展有限公司 Preparation method of graphene-modified hard polyvinyl chloride composite tubing
CN105131385B (en) * 2015-07-29 2018-10-02 天津金发新材料有限公司 A kind of polyolefin heat conduction tubing and preparation method thereof that high resistant oxygen is high-strength
CN106281205A (en) * 2016-08-22 2017-01-04 广东纳路纳米科技有限公司 A kind of comprehensive silicon ketone seal gum of high-gas resistance performance and preparation method thereof
CN106117649B (en) * 2016-08-22 2018-05-25 广东纳路纳米科技有限公司 A kind of modified Nano composite rubber material and its preparation
CN106281126B (en) * 2016-08-31 2017-12-29 广东纳路纳米科技有限公司 Double glazing modified white graphite alkene composite butyl fluid sealant and its encapsulating method

Also Published As

Publication number Publication date
WO2018036427A1 (en) 2018-03-01
CN107383693A (en) 2017-11-24
CN107383752A (en) 2017-11-24
CN107446243A (en) 2017-12-08
CN107383612A (en) 2017-11-24
CN107383612B (en) 2022-03-29
CN107383545A (en) 2017-11-24
CN106281205A (en) 2017-01-04

Similar Documents

Publication Publication Date Title
CN107541179A (en) A kind of compound silicone sealant of high-gas resistance performance and preparation method thereof
CN103725009B (en) The method for making of the transparent room temperature vulcanized silicone glue of a kind of expediting setting dealcoholized type
CN104263315B (en) A kind of acid transparent silicone weather proofing sealant for building
CN106281126A (en) Double glazing modified white graphite alkene composite butyl fluid sealant and encapsulating method thereof
CN100358966C (en) Sealing silicone glue with low moisture permeability for hollow glass and its production process
CN105950102B (en) Hollow glass high elastic recovery rate silicone sealant and preparation method thereof
CN104449523B (en) Environment-friendly type nail-free glue and preparation method thereof
CN103897473B (en) Improve acrylic coating cementability and the method in work-ing life
CN109666446A (en) A kind of flame-retardant modified silicone sealant and preparation method thereof
CN112322250A (en) Silicone weather-resistant flame-retardant sealant and preparation method thereof
CN106244091A (en) A kind of high intensity dealcoholized type double component room temperature vulcanization silicon rubber building sealant and preparation method thereof
CN116574433A (en) Preparation method of silane modified polyether waterproof coating
CN114874744A (en) Mildew-proof beauty glue for interior decoration and preparation method thereof
CN113845869A (en) Aging-resistant silane modified polyether sealant for buildings and preparation method thereof
CN104497866A (en) Silicone sealant base coat liquid suitable for fiber cement board
CN112210341B (en) Double-vulcanization system building sealant and preparation method thereof
CN109628059A (en) A kind of stainless steel silicone sealant and preparation method thereof
CN108865051B (en) Single-component oxime-removing silicone structural sealant for building curtain wall and preparation method thereof
CN112778966A (en) Ketoxime-removing type silicone sealant with high light transmittance and preparation method thereof
CN106634707A (en) Flame-retardant butyl sealant for hollow glass and preparation method for flame-retardant butyl sealant
CN108148534B (en) Double-component silane modified sealant for industrial buildings
CN104629630B (en) A kind of double glazing fluid sealant
CN110922940B (en) Environment-friendly MS sealant with rapid solidification and stable storage at room temperature and preparation method thereof
CN111057516B (en) High-temperature curable silicone structural sealant and application thereof
CN104099058B (en) For the silicone sealant and preparation method thereof of integrated plate for heat insulation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180105