CN102766420A - Hollow glass microsphere environment-friendly sealant - Google Patents
Hollow glass microsphere environment-friendly sealant Download PDFInfo
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- CN102766420A CN102766420A CN2012102281636A CN201210228163A CN102766420A CN 102766420 A CN102766420 A CN 102766420A CN 2012102281636 A CN2012102281636 A CN 2012102281636A CN 201210228163 A CN201210228163 A CN 201210228163A CN 102766420 A CN102766420 A CN 102766420A
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Abstract
The invention relates to an environment-friendly sealant. The environment-friendly sealant comprises hollow glass microspheres, wherein each hollow glass microsphere has the grain size of 0.01 to 500 microns and the density of 0.1 to 1.2 g/cm<3>; and the wall thickness of the each hollow glass microsphere is 6 to 12 percent of the diameter of the each hollow glass microsphere. The sealant which has low specific gravity, high filling property, high fusing property, excellent dispersibility and low volatile organic compounds (VOC) is applied to the fields of buildings, automobiles and electronic appliances, and is obtained by adding the hollow glass microspheres and optimizing each component.
Description
Technical field
The present invention relates to a kind of tackiness agent, be specifically related to a kind of sealer.
Background technology
Industry glue; Be tackiness agent and sealer; Can be used for various products such as building materials, coating, matrix material, metallic substance, glass, plastics, pipeline; In a lot of industries such as building, chemical industry, electronics, IT, petrochemical industry, aerospace, machinery, metallurgy, communication, national defence, be important basic chemical industry product.
Sealer is a kind of being coated between two junction, makes it to be glued to together, thus the sealing material that gap leakage is stopped up.Sealer is a kind of high molecule sealing materials; Usually the dope with dryness such as pitch thing, natural resin or synthetic resins, tree elastomer or viton or non-dryness is a base-material; Cooperate inert packings such as talcum powder, carclazyte, carbon black, white titanium pigment and asbestos, add softening agent, solvent, solidifying agent, promotor etc. again and process.
Sealer can be divided into elastic sealant, material for liquid seal packing and sealant three major types.
At building field, no matter the peripheral protective for building still be that indoor decoration is fitted up; No matter be window construction or other forms of going along with sb. to guard him and decorating structure, can regard them as unit and form that just produce seam so between each unit, the overwhelming majority needs fluid sealant for construction to seal filling.Fluid sealant for construction mostly belongs to synthetic adhesive, and its main body is a polymkeric substance.Consider the needs of building joint, the function of building sealant comprises: functions such as buildings waterproof, sound insulation, energy-conservation, protection against corrosion, anti-pollution, fire prevention, decoration, structural elasticity connect, structural safety is durable.
CN 101402845 discloses a kind of preparation method of flame-proof fluid sealant for construction, comprising: at first, first polyvalent alcohol, second polyvalent alcohol are mixed each other, add isocyanic ester and dibutyl tin laurate again, reaction makes polyurethane prepolymer; Add the terminated silane coupling agent, obtain Silante terminated polyurethane prepolymer; Nano filling, oxidation inhibitor, uv-absorbing agent, softening agent, thixotropic agent, pigment, the fire retardant good with drying mix each other; Add water-removal additive, adhesive accelerant, catalyzer, mix and make sealer.
At automotive field, because the most bonding surface of automobile after using and dismantling, in various degree distortion and damage takes place all, make sealed against leakage increase difficulty, make " three leak " problem in motor repair trade, seem outstanding especially.The position that has is because of present position and the more high relation of pressure, and the oil leakage fault incidence is very high always, has become a great problem that improves the quality.Sealer can play the effect of sealed against leakage at automotive field; After for example bolt is tightened, between screw thread, still have certain slit, a spot of leakage still can take place; Especially at some high pressure positions; The problem of leakproof is very outstanding, adds copper packing or be coated with the aging method effect of lead oil undesirable, uses the sealer then can head it off.
Automobile is the sealing that keeps whole locomotive body with the main effect of sealer, isolated extraneous moisture, dust and smog, and anticorrosion, insulate against sound, beautify the effect of vehicle.Automobile is divided into sealer can go up colour pattern and non-two kinds of the colour patterns of going up.Can go up the colour pattern sealer and can be applied to be painted on sealed external visible slit in low temperature and the high temperature baking vanish operation, and itself can not be infected with the finish paint of having done.The non-colour pattern sealer of going up can be used for filling up the inner slit of car body, and it is anticorrosion perhaps to be painted on chassis.Automobile with sealer in, sealer in light weight can reduce the weight of car load effectively.
CN 101781534A discloses butyl hot-melt sealant and the method for manufacture of using on a kind of automobile thereof.Technical scheme provided by the invention is: automobile hot melt butyl sealant, composition that comprises and corresponding weight part are: butyl rubber 5-30 part, carbon 5 resin 10-20 parts, polyisobutene 10-40 part, filler 30-50 part.Described filler is lime carbonate or talcum powder; Also add pigment 1-5 part; Said pigment is a carbon black, and the method for manufacture of automobile hot melt butyl sealant was moulded butyl rubber experienced 50-70 minute earlier on kneader; Add carbon 5 resins, polyisobutene, lime carbonate and pigment then, abundant mixing stirring back.
In field of electronics, the sticker that is used for bonding, sealing, embedding and the coating protection of electronic devices and components becomes electronic pastes.Electronic pastes is mainly used in the embedding of electric element, can play protection against the tide, dustproof, protection against corrosion, shockproof effect, and improve use properties and steadiness parameter.
CN 1712485 discloses special-purpose monocomponent adhesive of a kind of brushless generator rotor winding and preparation method thereof, and monocomponent adhesive is pressed epoxy resin 40.0-90.0 part; Solidifying agent 1.0-15.0 part; Curing catalyst 0.1-6.0 part; Filler 2.0-50.0 part; Auxiliary agent 0.1-10.0 part is carried out proportioning.With the epoxy resin in the prescription earlier water-bath in heating and melting, blending dispersion is even while hot then; Cool off to room temperature Deng epoxy resin, add solidifying agent, curing catalyst while disperseing, in disperseing cylinder, fully be uniformly dispersed, add filler again while disperseing; Property adding auxiliary agent again; Continue again to disperse, can make satisfactory monocomponent adhesive.
But existing sealer exists, and proportion is big, fillibility and amalgamation is bad, the problem of bad dispersibility; How to develop that a kind of proportion is light, fillibility is good, amalgamation is good, excellent dispersion, the sealer that can be used in building, automobile, electronic apparatus that VOC is low, be the problem demanding prompt solution in this area.
Summary of the invention
To the deficiency of prior art, one of the object of the invention is to provide that a kind of proportion is light, fillibility is good, amalgamation is good, excellent dispersion, the sealer that can be used in building, automobile, electronic apparatus that VOC is low.
Contain hollow glass micropearl in the environmental protection type sealing adhesive of the present invention.
Hollow glass micropearl is the small hollow glass spheroid of a kind of size, belongs to ceramic, and staple is SiO
2And Al
2O
3Hollow glass micropearl itself has that volume in light weight is big, thermal conductivity is low, ultimate compression strength is high; The advantage of dispersed, mobile, good stability also has insulation, self-lubricating, sound insulation, does not absorb water, fire-resistant, corrosion-resistant, radioprotective, excellent properties such as nontoxic.
Add the high-performance hollow glass micropearl in the sealant formula according to the invention, hollow glass micropearl has minimum specific surface area and low oil absorbency.Hollow glass micro-ball can have good dispersiveness in sealer, be easy to compacted and fusion.Hollow glass micro-ball has very high filling properties, can reduce solvent load, increases the consumption of filler, effectively reduces the VOC index, plays the effect of environmental protection.
Preferably, the particle diameter of hollow glass micropearl according to the invention is 0.01-500 μ m, for example 0.02 μ m, 0.08 μ m, 0.26 μ m, 1.4 μ m, 28.7 μ m, 106 μ m, 323 μ m, 450 μ m, 480 μ m, 487 μ m etc., and density is 0.1-1.2g/cm
3, 0.14g/cm for example
3, 0.26g/cm
3, 0.57g/cm
3, 0.78g/cm
3, 0.85g/cm
3, 1.02g/cm
3, 1.16g/cm
3, 1.18g/cm
3Deng, wall thickness is the 6-12% of its diameter, for example 6.2%, 6.8%, 7.6%, 8.6%, 9.0%, 10.5%, 11.3%, 11.8% etc.Hollow glass micro-ball typical case but non-limiting instance have: the particle diameter of hollow glass micro-ball is 0.05-430 μ m, and density is 0.98g/cm
3, wall thickness is the 7.7-10.3% of its diameter; The particle diameter of hollow glass micro-ball is 0.5-330 μ m, and density is 1.05g/cm
3, wall thickness is the 8.2-11% of its diameter; The particle diameter of hollow glass micro-ball is 12-210 μ m, and density is 0.93g/cm
3, wall thickness is the 8.7-11.3% of its diameter; The particle diameter of hollow glass micro-ball is 20-150 μ m, and density is 0.80g/cm
3, wall thickness is the 8-10.2% of its diameter etc.
When the particle diameter of glass microsphere during less than 0.01 μ m, hollow chamber diminishes, and proportion increases, and wall thickness is not easy control, and when the particle diameter of glass microsphere during greater than 500 μ m, proportion can significantly reduce, but particle is obvious, and is dispersed bad; When the density of glass microsphere less than 0.1g/cm
3The time, must be because the particle diameter of glass microsphere becomes big, can cause dispersed bad problem equally, when the density of peeling off microballoon greater than 1.2g/cm
3The time, the purpose that reduces the sealer quality just is difficult to reach; For the wall thickness of peeling off microballoon, less than 6% of its diameter, glass microsphere intensity is low, and is not withstand voltage, and greater than 12%, then density is big.
Preferably, the particle diameter of hollow glass micropearl according to the invention is 0.01-400 μ m, and density is 0.1-0.9g/cm
3, wall thickness is the 7-11% of its diameter; Further preferable particle size is 0.2-400 μ m, and density is 0.2-0.75g/cm
3, wall thickness is the hollow glass micro-ball of the 7.5-10.5% of its diameter; Special preferable particle size is 15-150 μ m, and density is 0.4-0.5g/cm
3, wall thickness is the hollow glass micropearl of the 8-10% of its diameter.
In the present invention, the content of said environmental protection type sealing adhesive hollow core glass microballon is 5-30 by weight, and for example weight parts such as 6,11,18.2,24,27,28.7,29 are preferably 8-24, further preferred 10-20, preferred especially 13-17.The content of environmental protection type sealing adhesive hollow core glass microballon is less than 5 weight parts, and proportion reduces not obvious, and other components of interpolation become many, and especially the increase of the amount of organic solvent makes the VOC of product become big, not environmental protection; When the content of environmental protection type sealing adhesive hollow core glass microballon greater than 30 weight parts, though then proportion lightens, other active principles are such as the content step-down of rubber, rheological agent etc., the sealing property variation of the environmental protection type sealing adhesive that is provided.
Environmental protection type sealing adhesive according to the invention can be realized through following technical scheme:
A kind of environmental protection type sealing adhesive comprises following component by weight:
Preferably, said sealer comprises following component by weight:
Preferably; Said rubber is basic glue; Be selected from the combination of any a kind or at least 2 kinds in X 050 (CR), butyl rubber (IIR), cis-1,4-polybutadiene rubber (BR), natural gum (NR), acetonitrile rubber (NBR), polyisoprene rubber (IR), thiorubber (PSP), the butylbenzene rosin rubber (SBR), said combination for example X 050/butyl rubber, cis-1,4-polybutadiene rubber/acetonitrile rubber, polyisoprene rubber/thiorubber, butylbenzene rosin rubber/natural gum/butyl rubber/, cis-1,4-polybutadiene rubber/natural gum/butyl rubber/X 050 etc.; The combination of any a kind or at least 2 kinds in preferred X 050 (CR), butyl rubber (IIR), cis-1,4-polybutadiene rubber (BR), natural gum (NR), the acetonitrile rubber (NBR), the combination of preferred especially X 050/butyl rubber/natural gum.
Rubber known in the art all can be used for the present invention; And obtained performance is excellent under the cooperation of other components of sealer provided by the invention; The sealer that VOC is low; Especially when selecting the combination of X 050/butyl rubber/natural gum, obtain the synergistic function of rubber basis each component of glue.
White titanium pigment plays the effect of reinforcement, anti-aging and weighting agent in environmental protection type sealing adhesive of the present invention.Divided titanium dioxide is Rutile type Titanium Dioxide and anatase thpe white powder, and wherein Rutile type Titanium Dioxide is the most stable white titanium pigment, and anatase thpe white powder at high temperature can transform to Rutile type Titanium Dioxide.In the present invention, said white titanium pigment is selected from Rutile type Titanium Dioxide and/or anatase thpe white powder, preferred Rutile type Titanium Dioxide.
Petroleum resin play the effect of tackifier, strengthening agent and tenderizer in environmental protection type sealing adhesive of the present invention, can improve bounding force, acid resistance, alkali resistance and the water-proof effect of sealer, can reduce production costs effectively simultaneously.In the present invention; Said petroleum resin are selected from the combination of any a kind or at least 2 kinds in group aliphatic resin (C5), alicyclic resin (DCPD), aromatic resin (C9), aliphatic-aromatic copolymer resins, C5 hydrogenated petroleum resin, the C9 hydrogenated petroleum resin; Said combination is group aliphatic resin/alicyclic resin, aliphatic-aromatic copolymer resins/aromatic resin, C5 hydrogenated petroleum resin/C9 hydrogenated petroleum resin/aromatic resin etc. for example, and preferred fat is selected from group aliphatic resin (C5); The molecular weight of said petroleum resin is selected from 400-2800, for example 400-2000,500-2500,800-2800,500-1500 etc., preferably 500-2500.
Solvent plays the effect of dispersion agent in environmental protection type sealing adhesive of the present invention.Preferably; Said solvent is selected from the combination of any a kind or at least 2 kinds in toluene, YLENE, butanone, Witcizer 300 or the ethylbenzene, and said combination is toluene/YLENE, Witcizer 300/ethylbenzene, butanone/YLENE, toluene/YLENE/butanone etc. for example.
The effect of filler mainly is to change the physicals of environmental protection type sealing adhesive of the present invention adding filler can play strengthening action, improves the mechanical property of sealer, reduces string stress and thermal stresses, strengthens the stability to heat collapse, reduces thermal expansivity.In addition, the viscosity that also can improve sealer with reduce cost.
Preferably; Said filler comprises the combination of any a kind or at least 2 kinds in lime carbonate, talcum powder, Calucium Silicate powder, asbestos powder, carbon black or the kaolin; Said combination is lime carbonate/asbestos powder, zeyssatite/talcum powder, kaolin/carbon black/lime carbonate, asbestos powder/talcum powder/zeyssatite etc. for example; Preferred lime carbonate and/or talcum powder, further preferred light calcium carbonate and/or talcum powder.
Preferably, the present invention realizes through following technical scheme:
A kind of environmental protection type sealing adhesive comprises following component by weight:
Preferably, described environmental protection type sealing adhesive comprises following component by weight:
Further preferably, described environmental protection type sealing adhesive comprises following component by weight:
Or described environmental protection type sealing adhesive comprises following component by weight:
Or described environmental protection type sealing adhesive comprises following component by weight:
Perhaps, as optional technical scheme, described environmental protection type sealing adhesive comprises following component by weight:
" comprising " of the present invention, mean it except that said component, can also comprise other components, these other components are given said environmental protection type sealing adhesive different characteristic, for example can add anti-aging agent, rheological agent etc.In addition, " comprising " of the present invention, can also replace with enclosed " being " or " by ... form ".
Another object of the present invention provides a kind of purposes of environmental protection type sealing adhesive provided by the present invention, and sealer according to the invention can be used as the seam of buildings or glue is used in the sealing of hole; Perhaps use glue with glue, air regulator sealing with glue, seepage-proof oil sealing with glue, vehicle body sealing as the spot welding of automobile; Perhaps use glue as the insulated enclosure of motor, electric elements.
Field of sealing technology at buildings; Environmental protection type sealing adhesive of the present invention has good low-shrinkage, HS, electrical insulating property, low oil absorbency and characteristics such as high temperature resistant to make when glue is used in its sealing that is used as seam or the hole of buildings; Can be good at keeping the sealing of seam or hole; Even under the condition of ambient conditions very severe (big like the temperature difference, the time is long, pressure is big etc.), the sealing of seam or hole is still very effective.
Field of sealing technology at automobile; Environmental protection type sealing adhesive of the present invention has good low-shrinkage, HS, heat-insulating sound-insulating, electrical insulating property, low oil suction filter, low density, good fluidity and characteristics such as high temperature resistant makes and shows the very performance of excellence when it during as the colloid of automotive field that for example characteristics such as good fluidity, high thermal resistance and electrical insulating property make it be suitable as very much spot welding and use glue; Characteristics such as heat-insulating sound-insulating, good fluidity and low-shrinkage make its air regulator that is suitable as very much automobile sealing use glue; Low oil absorbency, good fluidity, characteristics such as low-shrinkage is high temperature resistant, HS make it be suitable as very much the seepage-proof oil sealer of automobile.Simultaneously, the low density property of environmental protection type sealing adhesive of the present invention can make automobile when guaranteeing sealing, reduces the quality of car load, and is very useful for cutting down the consumption of energy, and is a kind of product of environmental protection.
In the field of sealing technology of motor, electric elements, characteristics such as low-shrinkage of the present invention, high temperature resistant, electrical isolation, low oil suction, good fluidity make environmental protection type sealing adhesive of the present invention be suitable for very much the insulated enclosure of making motor, electric elements and use glue.
Compared with prior art, environmental protection type sealing adhesive of the present invention has following beneficial effect:
(1) is added with hollow glass micropearl; The amalgamation and the fillibility of sealer have been improved; And its proportion and VOC have been reduced; And dispersiveness is improved, and described these advantages have obtained raising further after the physical property (such as particle diameter, density, wall thickness etc.) of glass microballon is screened.
(2) environmental protection type sealing adhesive provided by the invention is through cooperatively interacting to each component and each component concentration; Produce synergy; Obtained unexpected technique effect; Be that said sealer proportion is light, fillibility is good, amalgamation is good, excellent dispersion, VOC be low, be suitable for very much building, the sealer of automobile, field of electronics.
Embodiment
For ease of understanding the present invention, it is following that the present invention enumerates embodiment.Those skilled in the art should understand, and said embodiment helps to understand the present invention, should not be regarded as concrete restriction of the present invention.
Embodiment one
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 5,1 part of X 050,2 parts of butyl rubbers, 0.5 part of white titanium pigment, 0.5 part in zeyssatite, 5 parts of petroleum resin, 2 parts of natural gums, 12 parts of toluene, 19 parts of talcum powder;
Wherein, the particle diameter of hollow glass micropearl is 0.01-200 μ m, and density is 1.2g/cm
3, wall thickness is the 8-12% of its diameter.
Embodiment two
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 30,3 parts of acetonitrile rubber, 5 parts of thiorubber, 3 parts of white titanium pigments, 10 parts of Calucium Silicate powder, 5 parts of petroleum resin, 28 parts of toluene, 20 parts of talcum powder, 5 parts in zeyssatite;
Wherein, the particle diameter of hollow glass micropearl is 40-280 μ m, and density is 0.74g/cm
3, wall thickness is the 6-9% of its diameter.
Embodiment three
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 10,5 parts of X 050s, 2 parts of butyl rubbers, 1.5 parts of white titanium pigments, 1 part of light calcium carbonate, 12 parts of petroleum resin, 4 parts of natural gums, 25 parts of YLENE, 20 parts of talcum powder.
Wherein, the particle diameter of hollow glass micropearl is 100-400 μ m, and density is 0.97g/cm
3, wall thickness is the 6-8.5% of its diameter.
Embodiment four
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 20,4 parts of X 050s, 3 parts of butyl rubbers, 0.5 part of white titanium pigment, 3 parts of light calcium carbonates, 7 parts of petroleum resin, 5 parts of natural gums, 15 parts of YLENE, 40 parts of talcum powder;
Wherein, the particle diameter of hollow glass micropearl is 0.01-400 μ m, and density is 1.00g/cm
3, wall thickness is the 8-10% of its diameter.
Embodiment five
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 15,4.5 parts of X 050s, 2.5 parts of butyl rubbers, 1 part of white titanium pigment, 2 parts of light calcium carbonates, 8 parts of petroleum resin, 4.5 parts of natural gums, 20 parts of YLENE, 30 parts of talcum powder;
Wherein, the particle diameter of hollow glass micropearl is 0.2-400 μ m, and density is 0.40g/cm
3, wall thickness is the 6-8.5% of its diameter.
Embodiment six
A kind of environmental protection type sealing adhesive comprises following component by weight:
Hollow glass micropearl 17,4.3 parts of X 050s, 2.7 parts of butyl rubbers, 1.2 parts of white titanium pigments, 2.5 parts of light calcium carbonates, 11 parts of petroleum resin, 4.6 parts of natural gums, 24 parts of YLENE, 38 parts of talcum powder;
Wherein, the particle diameter of hollow glass micropearl is 0.2-400 μ m, and density is 0.80g/cm
3, wall thickness is the 6-8.5% of its diameter.
Embodiment seven
A kind of environmental protection type sealing adhesive comprises following component by weight:
Particle diameter is 1.8 parts of 1 part of 2.4 parts of 4.8 parts of hollow glass micropearl 14, X 050s, butyl rubbers, Rutile type Titanium Dioxide, light calcium carbonates, 9 parts of aliphatic petroleum resins (C5), 4.1 parts of natural gums, 18 parts of YLENE, 26 parts of the talcum powder of 30-120 μ m;
Wherein, the particle diameter of hollow glass micropearl is 203-500 μ m, and density is 0.10g/cm
3, wall thickness is the 6-7.9% of its diameter.
Embodiment eight
A kind of environmental protection type sealing adhesive comprises following component by weight:
Particle diameter is 2.3 parts of 1.6 parts of 2.2 parts of 4.1 parts of hollow glass micropearl 18, X 050s, butyl rubbers, Rutile type Titanium Dioxides, light calcium carbonates, 11.3 parts of aliphatic petroleum resins (C5), 4.71 parts of natural gums, 22.3 parts of YLENE, 24.7 parts of the talcum powder of 50-200 μ m;
Wherein, the particle diameter of hollow glass micropearl is 80-400 μ m, and density is 0.99g/cm
3, wall thickness is the 7-10.1% of its diameter.
Applicant's statement; The present invention explains detailed prescription of the present invention and technical process through the foregoing description; But the present invention is not limited to above-mentioned detailed prescription and technical process, does not mean that promptly the present invention must rely on above-mentioned detailed prescription and technical process could be implemented.The person of ordinary skill in the field should understand, and to any improvement of the present invention, to the interpolation of the equivalence replacement of each raw material of product of the present invention and ancillary component, the selection of concrete mode etc., all drops within protection scope of the present invention and the open scope.
Claims (10)
1. an environmental protection type sealing adhesive is characterized in that, contains hollow glass micropearl in the said sealer, and the particle diameter of said hollow glass micropearl is 0.01-500 μ m, and density is 0.1-1.2g/cm
3, wall thickness is the 6-12% of its diameter.
2. environmental protection type sealing adhesive as claimed in claim 1 is characterized in that, the particle diameter of said hollow glass micropearl is 0.01-400 μ m, and density is 0.1-0.9g/cm
3, wall thickness is the 7-11% of its diameter;
Preferably, the particle diameter of said hollow glass micropearl is 0.2-400 μ m, and density is 0.2-0.75g/cm
3, wall thickness is the 7.5-10.5% of its diameter; Further preferable particle size is 15-150 μ m, and density is 0.4-0.5g/cm
3, wall thickness is the hollow glass micropearl of the 8-10% of its diameter;
Preferably, the content of said environmental protection type sealing adhesive hollow core glass microballon is 5-30 by weight, is preferably 8-24, further preferred 10-20, preferred especially 13-17.
3. like the described environmental protection type sealing adhesive of one of claim 1-2, it is characterized in that said sealer comprises following component by weight: hollow glass micro-ball 5-30, rubber 8-15, white titanium pigment 0.5-3, petroleum resin 5-15, solvent 12-28, filler 20-45;
Preferably, said sealer comprises following component by weight: hollow glass micro-ball 10-20, rubber 10-13, white titanium pigment 0.5-1.5, petroleum resin 7-12, solvent 15-25, filler 21-43.
4. like the described environmental protection type sealing adhesive of one of claim 1-3; It is characterized in that; Said rubber is selected from the combination of any a kind or at least 2 kinds in X 050 (CR), butyl rubber (IIR), cis-1,4-polybutadiene rubber (BR), natural gum (NR), acetonitrile rubber (NBR), polyisoprene rubber (IR), thiorubber (PSP), the butylbenzene rosin rubber (SBR); The combination of any a kind or at least 2 kinds in preferred X 050 (CR), butyl rubber (IIR), cis-1,4-polybutadiene rubber (BR), natural gum (NR), the acetonitrile rubber (NBR), the combination of preferred especially X 050 (CR)/butyl rubber (IIR)/natural gum (NR);
Preferably, said white titanium pigment is selected from Rutile type Titanium Dioxide and/or anatase thpe white powder, preferred Rutile type Titanium Dioxide;
Preferably; Said petroleum resin are selected from the combination of any a kind or at least 2 kinds in group aliphatic resin (C5), alicyclic resin (DCPD), aromatic resin (C9), aliphatic/aromatic copolymer resins (C5/C9), C5 hydrogenated petroleum resin, the C9 hydrogenated petroleum resin, and preferred fat is selected from group aliphatic resin (C5); The molecular weight of said petroleum resin is selected from 400-2800, preferred 500-2500;
Preferably, said solvent is selected from the combination of any a kind or at least 2 kinds in toluene, YLENE, butanone, Witcizer 300 or the ethylbenzene;
Preferably, said filler comprises the combination of any a kind or at least 2 kinds in lime carbonate, talcum powder, Calucium Silicate powder, asbestos powder, zeyssatite, carbon black or the kaolin, preferred lime carbonate and/or talcum powder, further preferred light calcium carbonate and/or talcum powder.
5. like the described environmental protection type sealing adhesive of one of claim 1-4; It is characterized in that said sealer comprises following component by weight: hollow glass micropearl 10-20, X 050 4-5 part, butyl rubber 2-3 part, white titanium pigment 0.5-1.5 part, light calcium carbonate 1-3 part, petroleum resin 7-12 part, natural gum 4-5 part, YLENE 15-25 part, talcum powder 20-40 part.
6. like the described environmental protection type sealing adhesive of one of claim 1-5; It is characterized in that said sealer comprises following component by weight: hollow glass micropearl 15,4.5 parts of X 050s, 2.5 parts of butyl rubbers, 1 part of white titanium pigment, 2 parts of light calcium carbonates, 8 parts of petroleum resin, 4.5 parts of natural gums, 20 parts of YLENE, 30 parts of talcum powder.
7. like the described environmental protection type sealing adhesive of one of claim 1-6; It is characterized in that said sealer comprises following component by weight: hollow glass micropearl 17,4.3 parts of X 050s, 2.7 parts of butyl rubbers, 1.2 parts of white titanium pigments, 2.5 parts of light calcium carbonates, 11 parts of petroleum resin, 4.6 parts of natural gums, 24 parts of YLENE, 38 parts of talcum powder.
8. like the described environmental protection type sealing adhesive of one of claim 1-7; It is characterized in that said sealer comprises following component by weight: particle diameter is 1.8 parts of 1 part of 2.4 parts of 4.8 parts of hollow glass micropearl 14, X 050s, butyl rubbers, Rutile type Titanium Dioxide, light calcium carbonates, 9 parts of aliphatic petroleum resins (C5), 4.1 parts of natural gums, 18 parts of YLENE, 26 parts of the talcum powder of 30-120 μ m.
9. like the described environmental protection type sealing adhesive of one of claim 1-8; It is characterized in that said sealer comprises following component by weight: particle diameter is 2.3 parts of 1.6 parts of 2.2 parts of 4.1 parts of hollow glass micropearl 18, X 050s, butyl rubbers, Rutile type Titanium Dioxides, light calcium carbonates, 11.3 parts of aliphatic petroleum resins (C5), 4.71 parts of natural gums, 22.3 parts of YLENE, 24.7 parts of the talcum powder of 50-200 μ m.
10. the purposes like one of claim 1-9 described environmental protection type sealing adhesive is characterized in that, said sealer can be used as the seam of buildings or glue is used in the sealing of hole; Perhaps use glue with glue, air regulator sealing with glue, seepage-proof oil sealing with glue, vehicle body sealing as the spot welding of automobile; Perhaps use glue as the insulated enclosure of motor, electric elements.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102281636A CN102766420A (en) | 2012-07-04 | 2012-07-04 | Hollow glass microsphere environment-friendly sealant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102281636A CN102766420A (en) | 2012-07-04 | 2012-07-04 | Hollow glass microsphere environment-friendly sealant |
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| CN102766420A true CN102766420A (en) | 2012-11-07 |
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| CN2012102281636A Pending CN102766420A (en) | 2012-07-04 | 2012-07-04 | Hollow glass microsphere environment-friendly sealant |
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Cited By (10)
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|---|---|---|---|---|
| CN105385407A (en) * | 2015-12-11 | 2016-03-09 | 苏州国泰科技发展有限公司 | Sealant |
| CN106009112A (en) * | 2016-07-19 | 2016-10-12 | 李英 | Sealing pad for engine of automobile and method for preparing sealing pad |
| CN107163591A (en) * | 2017-06-28 | 2017-09-15 | 南京金三力高分子科技有限公司 | A kind of butadiene rubber lute in material and preparation method thereof |
| CN107674263A (en) * | 2017-10-13 | 2018-02-09 | 重庆翔升橡胶制品有限公司 | A kind of pressure-resistant rubber sealing ring synthetic material and its production technology |
| CN107699162A (en) * | 2017-09-08 | 2018-02-16 | 张家港爱科思汽车配件有限公司 | A kind of weld seam glue |
| CN108659721A (en) * | 2018-05-21 | 2018-10-16 | 芜湖创科新材料科技有限公司 | A kind of the automobile decoration film and preparation process of good heat-insulation effect |
| CN108948543A (en) * | 2018-07-30 | 2018-12-07 | 合肥利裕泰玻璃制品有限公司 | A kind of anti-aging sealing joint strip of glass door and window anticracking |
| CN109679169A (en) * | 2018-11-23 | 2019-04-26 | 陶伟珍 | A kind of damping sound insulation styrene-butadiene rubber and preparation method thereof |
| CN110117477A (en) * | 2018-02-06 | 2019-08-13 | 上杭鑫昌龙实业有限公司 | Silicone sealant and preparation method thereof |
| CN111439213A (en) * | 2020-04-30 | 2020-07-24 | 吉林大学 | Vehicle body, bonding and coating structure for automatic driving rain and snow prevention and heat preservation |
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2012
- 2012-07-04 CN CN2012102281636A patent/CN102766420A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385407A (en) * | 2015-12-11 | 2016-03-09 | 苏州国泰科技发展有限公司 | Sealant |
| CN106009112A (en) * | 2016-07-19 | 2016-10-12 | 李英 | Sealing pad for engine of automobile and method for preparing sealing pad |
| CN107163591A (en) * | 2017-06-28 | 2017-09-15 | 南京金三力高分子科技有限公司 | A kind of butadiene rubber lute in material and preparation method thereof |
| CN107699162A (en) * | 2017-09-08 | 2018-02-16 | 张家港爱科思汽车配件有限公司 | A kind of weld seam glue |
| CN107674263A (en) * | 2017-10-13 | 2018-02-09 | 重庆翔升橡胶制品有限公司 | A kind of pressure-resistant rubber sealing ring synthetic material and its production technology |
| CN110117477A (en) * | 2018-02-06 | 2019-08-13 | 上杭鑫昌龙实业有限公司 | Silicone sealant and preparation method thereof |
| CN108659721A (en) * | 2018-05-21 | 2018-10-16 | 芜湖创科新材料科技有限公司 | A kind of the automobile decoration film and preparation process of good heat-insulation effect |
| CN108948543A (en) * | 2018-07-30 | 2018-12-07 | 合肥利裕泰玻璃制品有限公司 | A kind of anti-aging sealing joint strip of glass door and window anticracking |
| CN109679169A (en) * | 2018-11-23 | 2019-04-26 | 陶伟珍 | A kind of damping sound insulation styrene-butadiene rubber and preparation method thereof |
| CN111439213A (en) * | 2020-04-30 | 2020-07-24 | 吉林大学 | Vehicle body, bonding and coating structure for automatic driving rain and snow prevention and heat preservation |
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Application publication date: 20121107 |