CN109401624A - A kind of watersoluble modified asphalt waterproofing paint of thixotropic and preparation method thereof - Google Patents
A kind of watersoluble modified asphalt waterproofing paint of thixotropic and preparation method thereof Download PDFInfo
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- CN109401624A CN109401624A CN201811231614.5A CN201811231614A CN109401624A CN 109401624 A CN109401624 A CN 109401624A CN 201811231614 A CN201811231614 A CN 201811231614A CN 109401624 A CN109401624 A CN 109401624A
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- pitch
- thixotropic
- modified asphalt
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- asphalt waterproofing
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- 239000010426 asphalt Substances 0.000 title claims abstract description 85
- 239000003973 paint Substances 0.000 title claims abstract description 59
- 238000004078 waterproofing Methods 0.000 title claims abstract description 38
- 230000009974 thixotropic effect Effects 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000004816 latex Substances 0.000 claims abstract description 29
- 229920000126 latex Polymers 0.000 claims abstract description 29
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 25
- 125000000129 anionic group Chemical group 0.000 claims abstract description 24
- 239000006004 Quartz sand Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002562 thickening agent Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 23
- 230000001804 emulsifying effect Effects 0.000 claims description 22
- 239000000839 emulsion Substances 0.000 claims description 22
- 239000003995 emulsifying agent Substances 0.000 claims description 18
- 150000001450 anions Chemical class 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 239000002518 antifoaming agent Substances 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical group OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 20
- 238000000576 coating method Methods 0.000 description 49
- 239000011248 coating agent Substances 0.000 description 47
- 230000000052 comparative effect Effects 0.000 description 30
- 238000010276 construction Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000004945 emulsification Methods 0.000 description 10
- 239000000945 filler Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000005871 repellent Substances 0.000 description 7
- 239000002174 Styrene-butadiene Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 238000009829 pitch coating Methods 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000006210 lotion Substances 0.000 description 4
- 239000011527 polyurethane coating Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical group O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical group C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of watersoluble modified asphalt waterproofing paints of thixotropic, are grouped as by the group of following parts by weight: 28-32 parts of anionic emulsified bitumen, 6-9 parts of polychloroprene latex, 29-32 parts of water, 28-33 parts of quartz sand, 0.7-1 parts of association thickener.The present invention also provides the preparation methods of the watersoluble modified asphalt waterproofing paint of the thixotropic.Solid content of the invention is higher, and film performance, temperature tolerance, flexibility, creep properties, thixotropy are preferable.
Description
Technical field
The present invention relates to a kind of water-repellent paints, more particularly to a kind of watersoluble modified asphalt waterproofing paint of thixotropic and its system
Preparation Method.
Background technique
Pitch is as modern petrochemical raw material, because its distinctive hydrophobicity and excellent caking property are widely used in buildings waterproof
Field, current main product have asphalt felt, spraying rubber asphalt and all kinds of modified pitch coating.In recent years with all kinds of rubbers
Glue modifying agent emerges in large numbers, and novel emulsion type modified pitch coating has obtained unprecedented application and development, quilt in buildings waterproof field
It is considered to save the energy and resource, protection environment, a kind of waterproof material for reducing pollution.With the construction application of asphalt felt
Difference, water and milk asphalt paint apply when be generally divided into spraying and blade coating and brush, no matter which kind of form of construction work, to obtain water
Newborn type asphalt waterproofing paint will be modified processing to pitch, and modified method and technique is formed after determining coating application
The performance of film.Common method of modifying has hot melt and normal temperature method, and normal temperature method is that pitch and modified resin (such as SBS) is common
It is dissolved in the mixed solvent appropriate, and filler is added to obtain solvent type water-repellent paint system, although modified through normal temperature method
Pitch film performance it is not poor, but its dicyandiamide solution does not meet environmental requirement, belongs to non-aqueous asphalt paint；Emulsion type pitch is anti-
The production of water paint is generally used hot melt, also referred to as hot mixing method, obtains pitch by primary or secondary hot mixing
With a mixed and modified system of modifying agent, the polychloroprene latex for meeting bridge waterproof requirement is such as prepared by second heat mixing method
Modified pitch coating, the neoprene and SBR rubber modified pitch for spraying application prepared with a hot mixing method, also by
Acrylate and SBR latex modified waterproof asphalt material of hot mixing method preparation etc..
China's main modifying agent to be applied in the research of modified emulsified asphalt waterproofing coating technology has: rubber butylbenzene
Latex (SBR), polychloroprene latex (CRL) etc.；Thermoplastic elastomer class has SBS；Type thermoplastic resin has Acrylic emulsion etc., mesh
That the preceding country uses more is SBR, CRL.And it is based on construction factor, such coating predominantly sprays modified drip using more
Blueness, usually two component system, i.e., formed by high molecular polymer modifying agent with large arch dam emulsified asphalt blending and modifying aqueous
System is component A, and deionized water solution is demulsifier B component, and two components are sprayed through spraying equipment nozzle, is quickly broken after atomization mixing
Newborn bleed cohesion film forming, but such spraying system emulsified modified asphalt component is solid containing generally 55%-60%, demulsification at
The a large amount of elutriation of membrane process goes out, and easily forms residual water between film and base, directly affects the adhesive property of film, need to take more
Antistripping agent is added in secondary spraying and formula, thus basal plane binder is brought to improve the adhesion strength of pitch film and basal plane
The problem of be that construction technology directly affects application effect, veteran operator just and can guarantee material in construction application
Reach optimum efficiency.
Other can directly adopt the watersoluble modified asphalt paint of the forms of construction work such as brushing, blade coating, be normally subject to production work
The limitation of skill, modifying agent addition is restricted during hot mixing prepares water and milk modified pitch coating, it is difficult to be added and be caused
Undesirable to the modification of pitch, obtained modified emulsifying asphalt coating solid content is low, mostly below 50%；And such coating
For one-component leveling coatings, do not spray the rapid shaping characteristic of rapid hardening asphalt coating, facade and bottom plate terrace construction by
To limitation.
Therefore, by water and milk modified asphalt coating preparation at one-component system, and certain by rheology modified imparting system
Thixotropic behavior makes product adapt to the facades peace surface construction applications such as spraying, brushing and blade coating, while film performance after molding
The properties of product requirement for the water and milk pitch prill water-repellent paint applied at present should be met, precisely because in this way, it just can solve watersoluble modified at present
The problem of asphalt coating exists in the application.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of watersoluble modified asphalt waterproofing paint of thixotropic, solid content compared with
Height, and film performance, temperature tolerance, flexibility, creep properties, thixotropy are preferable.
In order to solve the above technical problems, the technical scheme is that
A kind of watersoluble modified asphalt waterproofing paint of thixotropic, is grouped as: anionic emulsifying drip by the group of following parts by weight
It is 28-32 parts green, 6-9 parts of polychloroprene latex, 29-32 parts of water, 28-33 parts of quartz sand, 0.7-1 parts of association thickener.
Further, anionic emulsified bitumen of the present invention is by pitch, anion emulsifier, stabilizer, defoaming agent, water
Composition.
Further, anionic emulsified bitumen of the present invention consists of the following components in percentage by weight: pitch 60-
62%, anion emulsifier 4-5%, stabilizer 0.1%, defoaming agent 0.02%, remaining is water.
Further, pitch of the present invention is 70# pitch.
Further, anion emulsifier of the present invention is lauryl sodium sulfate or neopelex.
Further, stabilizer of the present invention is polyvinyl alcohol or sodium carboxymethylcellulose.
Further, defoaming agent of the present invention is silicone emulsion or mineral oil.
Further, the preparation step of anionic emulsified bitumen of the present invention are as follows:
(1) by the water measured, anion emulsifier, stabilizer, defoaming agent investment emulsifier measuring tank, 90 are heated to
It is 8-9 that pH value is adjusted after DEG C, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 120~130 DEG C and is obtained
The pitch of melting is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsification of mulser
In tank, adjusting pH value is stirring and emulsifying after 8-9, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying after sample detection
Pitch.
Further, association thickener of the present invention is nonionic polyurethane Associative thickener.
Another technical problem to be solved by the present invention is that providing the preparation of the watersoluble modified asphalt waterproofing paint of above-mentioned thixotropic
Method.
In order to solve the above technical problems, technical solution is:
A kind of preparation method of the watersoluble modified asphalt waterproofing paint of thixotropic, comprising the following steps:
(1) stirring at normal temperature 15 after the polychloroprene latex of metering is added by metering investment agitator tank in anionic emulsifying pitch prill
Minute, speed of agitator is 500~600r/min；
(2) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes after finishing, speed of agitator is
700~800r/min；
(3) it by remaining component investment agitator tank of metering, stirs 5-10 minutes, speed of agitator is 900~1000r/
min；
(4) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
Compared with prior art, the invention has the following advantages:
1) to obtain emulsified asphalt waterproofing coating will be modified processing to pitch, and asphalt modification is machined with first modified
Emulsification first emulsify point be modified afterwards, and first modified emulsifying process is undesirable to the effect of pitch prill modification, and be difficult to obtain compared with
The emulsification modified asphalt of high solids content, therefore the present invention obtains pure emulsified asphalt using first emulsification, then again to pure emulsified asphalt
The mode being modified.And emulsified asphalt is divided into cation emulsified pitch prill, anionic emulsifying pitch prill and non-ionic emulsifier pitch prill,
Different emulsified asphalts has direct influence to successive modified process, is mainly shown as that the addition of modified material can destroy system
The elongation percentage of film is low etc. after stability, asphalt coating film forming, and the film elongation percentage of water-repellent paint is direct to embody waterproof performance
Important indicator, it is considered that 200% or more elongation percentage can meet the requirement of buildings waterproof, experiments have shown that the present invention using yin
The obtained film elongation percentage of ion emulsified asphalt is able to satisfy the requirement of water-repellent paint.
2) pitch that the present invention uses is 70# pitch, and 70# pitch usually exists at normal temperature with glassy state, and is showed
To trickle when high temperature, when low temperature, is brittle, not can be used as coating use under room temperature, and the yin after present invention neoprene latex modification from
Under sub- emulsified asphalt room temperature in addition to the levelability for showing to have general water paint, the temperature application range of film expands
To -20~+80 DEG C or more, preferable temperature tolerance is shown, and elongation percentage is higher, show extraordinary flexibility.
3) solid content is an important indicator of coating, and high solids content is the major requirement of modern environmental protection coating material, solid content
Higher, the coating dosage for reaching same coating thickness requirement is fewer, bigger to the contribution of environmental protection, and consumption lacks construction cost
It is low, so the higher product of solid content is more received by the market under the premise of performance indicator is met the requirements.Have to coating solids
The factor of contribution mainly has two aspects, first is that the solid content of the effective component, that is, lotion of lotion itself itself, second is that the face being added
Filler.Emulsified asphalt solid content used in the present invention is 60% or so, and polychloroprene latex 50-55% is fixed, therefore is applied
The solid content of material depends on the dosage for the filler being added, meanwhile, different fillers has the performance and cost of coating biggish
It influences, experiments have shown that the quartz sand for the suitable amounts that the present invention uses can reach higher solid content, and is able to maintain preferable resistance to
Warm nature and film elongation percentage.
4) water and milk asphalt paint can at normal temperature using be due to asphalt paint after modified, construction be coated in basal plane on shape
At film be in viscoelastic state, this is also the application state of other thermoplasticity or thermosetting property waterproof coating, but either thermosetting property
Polyurethane coating or thermoplastic acrylate paint, film forming after can all form cohesion stress, when they basal plane send out
Life can be with crack displacement when cracking and natural resiliency deformation generates stress, and this stress is unfavorable to the durability of waterproof coating
, the bonding point of stress transfer to film and basal plane can be generated pull-off by film itself.Emulsification used in the present invention
The tensile strength of the film of pitch is very low, i.e. the cohesive force of film is not high, and the polychloroprene latex of suitable amounts makes coating preparation
At when film have the not time-varying characteristic, that is, creep properties of tensile stress.
5) thixotropy of coating refers to control coating system in specific range of viscosities, in higher shear masterpiece when construction
Reduced with the viscosity of lower coating, conveniently adapt to various forms of construction work, such as spraying is brushed, blade coating, roller coating, and when construction completion,
When external force is eliminated, viscosity of the coating increases quickly and film is made to be unlikely to that trickling occurs, is formed due to gravity on facade
Turbulent flow and influence appearance and subsequent construction, or even cause film monolith fall slurry, have such characteristic coating be thixotropy apply
Material, usually can be by the method for addn of thickener come the rheological characteristic of adjusting coating, this thickener is also known as auxiliary rheological agents.Coating into
Row is rheology modified, and usually there are two types of approach, first is that thixotropic materials are added in the process, second is that rheology modifier is added in the later period.In the process
Addition was added in the pulp later period, then carried out paint, toning again；Later period addition is to add touching after the completion of paint, toning
Become material.Modified pitch coating is different from general water paint production technology, and the solid powder as filler is to be directly thrown into
It is stirred in the mixed system of modified agent emulsion and asphalt emulsion, therefore the not slurrying process of powder, so to the stream of system
Becoming modification can only carry out in paint process.Association thickener used in the present invention has comparatively ideal rheology-modifying performance,
Thickening effect can be generated to polymer in water and lotion, only the water and lotion in coating system with mobility are thickened, and
Other side effects will not be generated to system, so that mechanical property, the thixotropic property of last film are properly arrived at standard requirements.
6) water resistance of film is the important performance of water-repellent paint, and directly affects its service life, painting of the present invention
The hydrophily of material is weaker, and water absorption rate is lower, it may be said that and it is the material that water imbibition is minimum in water paint, and film performance after absorbing water
Change rate, that is, by water effect be also minimum.Actually detected data show, the film of coating of the present invention
Elongation percentage is barely affected after being immersed in water 96 hours, is the water for having more excellent water resistance than reactive type of coating polyurethane
Property water-repellent paint.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative embodiments and their description of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
The watersoluble modified asphalt waterproofing paint of thixotropic, is grouped as by the group of following parts by weight: 28 parts of anionic emulsified bitumen,
9 parts of polychloroprene latex, 29 parts of water, 30 parts of quartz sand, 0.8 part of nonionic polyurethane Associative thickener；By weight percentage, negative
The composition of ion emulsified asphalt are as follows: 70# pitch 61.5%, lauryl sodium sulfate 4%, polyvinyl alcohol 0.1%, silicone emulsion
0.02%, remaining is water.
The preparation method of the watersoluble modified asphalt waterproofing paint of the thixotropic the following steps are included:
(1) by the water measured, anion emulsifier, stabilizer, defoaming agent investment emulsifier measuring tank, 90 are heated to
It is 9 that pH value is adjusted after DEG C, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 130 DEG C and is melted
Pitch is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsification of mulser
In tank, adjusting pH value is stirring and emulsifying after 9, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying drip after sample detection
It is green；
(4) stirring at normal temperature 15 after the polychloroprene latex of metering is added by metering investment agitator tank in anionic emulsifying pitch prill
Minute, speed of agitator 600r/min；
(5) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes after finishing, speed of agitator is
800r/min；
(6) it by remaining component investment agitator tank of metering, stirs 5 minutes, speed of agitator 1000r/min；
(7) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
Embodiment 2
The watersoluble modified asphalt waterproofing paint of thixotropic, is grouped as by the group of following parts by weight: 32 parts of anionic emulsified bitumen,
6 parts of polychloroprene latex, 31 parts of water, 32 parts of quartz sand, 0.7 part of nonionic polyurethane Associative thickener；By weight percentage, negative
The composition of ion emulsified asphalt are as follows: 70# pitch 62%, neopelex 5%, polyvinyl alcohol 0.1%, silicone emulsion
0.02%, remaining is water.
The preparation method of the watersoluble modified asphalt waterproofing paint of the thixotropic the following steps are included:
(1) by the water measured, anion emulsifier, stabilizer, defoaming agent investment emulsifier measuring tank, 90 are heated to
It is 8 that pH value is adjusted after DEG C, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 120 DEG C and is melted
Pitch is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsification of mulser
In tank, adjusting pH value is stirring and emulsifying after 8, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying drip after sample detection
It is green；
(4) stirring at normal temperature 15 after the polychloroprene latex of metering is added by metering investment agitator tank in anionic emulsifying pitch prill
Minute, speed of agitator 500r/min；
(5) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes after finishing, speed of agitator is
700r/min；
(6) it by remaining component investment agitator tank of metering, stirs 10 minutes, speed of agitator 900r/min；
(7) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
Embodiment 3
The watersoluble modified asphalt waterproofing paint of thixotropic, is grouped as by the group of following parts by weight: 30 parts of anionic emulsified bitumen,
8 parts of polychloroprene latex, 30 parts of water, 33 parts of quartz sand, 0.9 part of nonionic polyurethane Associative thickener；By weight percentage, negative
The composition of ion emulsified asphalt are as follows: 70# pitch 61%, lauryl sodium sulfate 4.5%, sodium carboxymethylcellulose 0.1%, emulsification
Silicone oil 0.02%, remaining is water.
The preparation method of the watersoluble modified asphalt waterproofing paint of the thixotropic the following steps are included:
(1) by the water measured, anion emulsifier, stabilizer, defoaming agent investment emulsifier measuring tank, 90 are heated to
It is 8.5 that pH value is adjusted after DEG C, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 125 DEG C and is melted
Pitch is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsification of mulser
In tank, adjusting pH value is stirring and emulsifying after 8.5, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying after sample detection
Pitch；
(4) stirring at normal temperature 15 after the polychloroprene latex of metering is added by metering investment agitator tank in anionic emulsifying pitch prill
Minute, speed of agitator 550r/min；
(5) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes after finishing, speed of agitator is
750r/min；
(6) it by remaining component investment agitator tank of metering, stirs 8 minutes, speed of agitator 950r/min；
(7) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
Embodiment 4
The watersoluble modified asphalt waterproofing paint of thixotropic, is grouped as by the group of following parts by weight: 31 parts of anionic emulsified bitumen,
7 parts of polychloroprene latex, 32 parts of water, 28 parts of quartz sand, 1 part of nonionic polyurethane Associative thickener；By weight percentage, yin from
The composition of sub- emulsified asphalt are as follows: 70# pitch 60%, lauryl sodium sulfate 4.8%, polyvinyl alcohol 0.1%, mineral oil
0.02%, remaining is water.
The preparation method of the watersoluble modified asphalt waterproofing paint of the thixotropic the following steps are included:
(1) by the water measured, anion emulsifier, stabilizer, defoaming agent investment emulsifier measuring tank, 90 are heated to
It is 8 that pH value is adjusted after DEG C, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 128 DEG C and is melted
Pitch is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsification of mulser
In tank, adjusting pH value is stirring and emulsifying after 8, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying drip after sample detection
It is green；
(4) stirring at normal temperature 15 after the polychloroprene latex of metering is added by metering investment agitator tank in anionic emulsifying pitch prill
Minute, speed of agitator 520r/min；
(5) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes after finishing, speed of agitator is
760r/min；
(6) it by remaining component investment agitator tank of metering, stirs 6 minutes, speed of agitator 960r/min；
(7) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
Comparative example 1
Anionic emulsified bitumen is replaced with cationic emulsified bitumen, other components and preparation method are same as Example 3.
Comparative example 2
Anionic emulsified bitumen is replaced with non ionic emulsified bitumen, other components and preparation method are same as Example 3.
Comparative example 3
Polychloroprene latex is replaced with styrene-butadiene latex, other components and preparation method are same as Example 3.
Comparative example 4
Polychloroprene latex is replaced with pure C latex, other components and preparation method are same as Example 3.
Comparative example 5
Polychloroprene latex is replaced with styrene-acrylic latex, other components and preparation method are same as Example 3.
Comparative example 6
Quartz sand is replaced with calcium carbonate, other components and preparation method are same as Example 3.
Comparative example 7
Quartz sand is replaced with talcum powder, other components and preparation method are same as Example 3.
Comparative example 8
Quartz sand is replaced with silicon powder cream, other components and preparation method are same as Example 3.
Comparative example 9
The parts by weight of quartz sand are changed to 44 parts, and other components and preparation method are same as Example 3.
Comparative example 10
The parts by weight of quartz sand are changed to 55 parts, and other components and preparation method are same as Example 3.
Comparative example 11
The parts by weight of polychloroprene latex are changed to 5 parts, and other components and preparation method are same as Example 3.
Comparative example 12
The parts by weight of polychloroprene latex are changed to 10 parts, and other components and preparation method are same as Example 3.
Comparative example 13
Nonionic polyurethane Associative thickener, other components and preparation method and 3 phase of embodiment are replaced with bentonite
Together.
Comparative example 14
Nonionic polyurethane Associative thickener, other components and preparation method and embodiment 3 are replaced with attapulgite
It is identical.
Comparative example 15
Nonionic polyurethane Associative thickener, other components and preparation method and embodiment 3 are replaced with cellulose ether
It is identical.Comparative example 16 is Water-borne Acrylic Coating, and comparative example 17 is double-component polyurethane coating.
Experimental example 1: the modified effect test of different emulsified asphalts
The system phenomenon and film forming of main test coating, method are as follows: stir evenly after modifying agent is added, slightly stand
The film making sheet on the glass plate for be coated with release agent afterwards；GB/T16777-2008 " building water-proof paint is pressed in the detection of film elongation percentage
Test method " in 9.2 methods detection.Test result is as shown in table 1:
Table 1
As seen from Table 1, the stability of the modified effect and system of cationic emulsified bitumen and non ionic emulsified bitumen
Poor, the modified effect of the embodiment of the present invention 3 and the stability of system are preferable.
Experimental example 2: the modified effect test of different modified latexes
Main test film performance, including film tensile strength, film elongation percentage, low-temperature tenderness, heat resistance, water resistance
Detection is executed by JC/T408-2005 " emulsified asphalt waterproofing coating " standard.The test method of water resistance are as follows: by each coating system
7 days after plate film forming, I pattern product of dumbbell are made by GB/T16777-2008 " Test methods for building waterproof coatings " standard requirements, in
It is observed after being impregnated 96 hours in water.Test result is as shown in table 2:
Table 2
70# pitch is usually to exist with glassy state, and show as trickling when high temperature at normal temperature, and when low temperature is brittle, under room temperature
Coating use is not can be used as.As seen from Table 2, under 3 room temperature of embodiment in addition to the levelability for showing to have general water paint,
The temperature application range of its film is extended to -20~+80 DEG C or more, and has extraordinary flexibility, and film elongation percentage is higher,
And comparative example 3-5 is not so good as embodiment 3 in terms of film elongation percentage, low-temperature tenderness, the water resistance of comparative example 4,5 is obviously poor.
Experimental example 3: influence test of the filler to solid content and coating property
Test result is as shown in table 3, table 4:
Table 3
As seen from Table 3, since modified pitch architectural characteristic is limited, filler used in general water paint is not suitable for
The present invention, the talcum powder (comparative example 7) of same dosage will cause system agglomeration, it is difficult to form uniform system, the performance after film forming
It is also worst；And calcium carbonate (comparative example 6) to form uniform system although can match with modified pitch, film performance under
Drop；Silicon powder (comparative example 8) and quartz sand (embodiment 3) are suitable filler, comprehensive performance and cost factor, and quartz sand is most
Good selection.
Table 4
As seen from Table 4, solid content of the invention substantially 65-71% consolidates the low and high temperature containing film in range herein
Can be all secure, with solid containing the decline of film elongation percentage is improved, 75% solid content is a critical value, is greater than the value coating system
Performance sharply declines, and when solid content reaches 80% or more, in addition to heat resistance is also able to maintain, other indexs all cannot be up to standard.
Embodiment 4: creep properties test
Stress relaxation is to measure the index of film creep properties, and the smaller creep properties of numerical value is better；The detection of stress relaxation is pressed
Test is executed according to JC/T2428-2017 " uncured rubber asphalt waterproof coating " standard, the results are shown in Table 5:
Table 5
As seen from Table 5, the stress relaxation of embodiment 1,2 is lower, illustrates that creep properties of the invention is preferable.Comparative example 11
Although stress relaxation is lower than embodiment 1,2, film elongation percentage and coating strength are obviously not so good as embodiment 1,2；Comparative example 12
Stress relaxation is apparently higher than embodiment 1,2, and creep properties is very poor.The additive amount for the polychloroprene latex that the present invention uses is balance waterproofness
It can and keep the most ideal range of system creep properties.
Experimental example 5: thixotropy test
Test result is as shown in table 6:
Table 6
As seen from Table 6, bentonite (comparative example 13) and attapulgite (comparative example 14) are all difficult to disperse in system equal
It is even, the rheological characteristic of system cannot be changed；Cellulose ether (comparative example 15) can provide thixotropy to system, but still existing cannot be complete
It is dispersed in the problems in system entirely, and thus influences the performance of coating, causes elongation percentage, cryogenic property decline；And it uses
The embodiment of the present invention 3 of nonionic polyurethane Associative thickener then has ideal rheology-modifying performance, and film
Mechanical property is all properly arrived at the requirement of standard.
Experimental example 6: water resistance test
Coating is made detection film and is placed in water by standard and is impregnated 96 hours, its weight change is then surveyed and film prolongs
Stretch rate variation.Test result is as shown in table 7:
Table 7
As seen from Table 7, single for water absorption rate, polyurethane coating film (comparative example 17) is minimum, this meets response type thermosetting
The property not hydrophilic characteristic of material；And it is all the acrylate film (comparative example 16) and the embodiment of the present invention 1,3 phases of water paint
Than the hydrophily of embodiment 1,3 is substantially reduced, and water absorption rate is only more slightly higher than polyurethane coating film (comparative example 17), it may be said that is water
The minimum material of water imbibition in property coating；And after absorbing water in terms of the conservation rate of film performance, the embodiment of the present invention 1,3 is undoubtedly
It is highest, illustrate that elongation percentage is barely affected after the embodiment of the present invention 1,3 is immersed in water 96 hours, is more poly- than reactive type of coating
Urethane has the aqueous waterproofing paint product of more excellent water resistance.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of watersoluble modified asphalt waterproofing paint of thixotropic, it is characterised in that: it is grouped as by the group of following parts by weight: yin from
Sub- emulsified asphalt 28-32 parts, 6-9 parts of polychloroprene latex, 29-32 parts of water, 28-33 parts of quartz sand, 0.7-1 parts of association thickener.
2. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 1, it is characterised in that: the anion
Emulsified asphalt is made of pitch, anion emulsifier, stabilizer, defoaming agent, water.
3. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 2, it is characterised in that: the anion
Emulsified asphalt consists of the following components in percentage by weight: pitch 60-62%, anion emulsifier 4-5%, stabilizer 0.1%,
Defoaming agent 0.02%, remaining is water.
4. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 3, it is characterised in that: the pitch is
70# pitch.
5. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 3, it is characterised in that: the anion
Emulsifier is lauryl sodium sulfate or neopelex.
6. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 3, it is characterised in that: the stabilizer
For polyvinyl alcohol or sodium carboxymethylcellulose.
7. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 3, it is characterised in that: the defoaming agent
For silicone emulsion or mineral oil.
8. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 3, it is characterised in that: the anion
The preparation step of emulsified asphalt are as follows:
(1) water measured, anion emulsifier, stabilizer, defoaming agent are put into emulsifier measuring tank, after being heated to 90 DEG C
Adjusting pH value is 8-9, and being cooled to 80 DEG C after mixing evenly, to obtain emulsion spare；
(2) pumping is injected into pitch measuring tank after 70# pitch being heated up to 160 DEG C, is cooled to 120~130 DEG C and is melted
Pitch it is spare；
(3) emulsion that step (1) obtains and the input of the pitch for the melting that step (2) obtains are equipped with to the emulsion tank of mulser
In, adjusting pH value is stirring and emulsifying after 8-9, and blend compounds body grinds grinding, homogeneous, and discharging obtains anionic emulsifying drip after sample detection
It is green.
9. the watersoluble modified asphalt waterproofing paint of a kind of thixotropic according to claim 1, it is characterised in that: the association type
Thickener is nonionic polyurethane Associative thickener.
10. a kind of preparation side of the watersoluble modified asphalt waterproofing paint of thixotropic described in any one according to claim 1~9
Method, it is characterised in that: the following steps are included:
(1) anionic emulsifying pitch prill is added after the polychloroprene latex of metering stirring at normal temperature 15 minutes as in metering investment agitator tank,
Speed of agitator is 500~600r/min；
(2) quartz sand of metering is put into agitator tank while stirring, continues stirring 20 minutes, speed of agitator 700 after finishing
~800r/min；
(3) it by remaining component investment agitator tank of metering, stirs 5-10 minutes, speed of agitator is 900~1000r/min；
(4) it samples, examine, weigh, be packaged to be the watersoluble modified asphalt waterproofing paint of thixotropic.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128947A (en) * | 2019-05-29 | 2019-08-16 | 李前进 | A kind of liquid water-proof material of rigid flexible system and preparation method thereof |
| CN110205027A (en) * | 2019-05-29 | 2019-09-06 | 李前进 | A kind of liquid water-proof material of rigid flexible system |
| CN110484141A (en) * | 2019-08-26 | 2019-11-22 | 福建中意铁科新型材料有限公司 | A kind of manufacturing method spraying rapid hardening rubber asphalt waterproof coating |
| CN111205770A (en) * | 2020-01-03 | 2020-05-29 | 中国化工株洲橡胶研究设计院有限公司 | Water-based environment-friendly modified asphalt waterproof coating liquid coiled material and production method thereof |
| CN111793436A (en) * | 2020-07-20 | 2020-10-20 | 上海三棵树防水技术有限公司 | Single-component asphalt-based water-based non-cured rubber asphalt waterproof coating and preparation method thereof |
| CN113336962A (en) * | 2021-04-02 | 2021-09-03 | 西安博望新材料科技有限公司 | Quick demulsifier for cationic emulsified asphalt and preparation method and application thereof |
| CN114196324A (en) * | 2021-12-27 | 2022-03-18 | 四川蜀羊防水材料有限公司 | Water-emulsion type rubber asphalt waterproof coating and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130704A1 (en) * | 2003-07-14 | 2006-06-22 | Partanen John E | Synthetic asphalt recycled tire rubber emulsions and processes for making them |
| CN101235252A (en) * | 2008-01-15 | 2008-08-06 | 大连美宸特环保节能产品有限公司 | Multifunctional liquid rubber spray-coating material, preparation method, using method and special-purpose device |
| JP2010100749A (en) * | 2008-10-24 | 2010-05-06 | Tosoh Corp | Chloroprene latex and method for producing the same |
| WO2012017705A1 (en) * | 2010-08-06 | 2012-02-09 | 電気化学工業株式会社 | Polychloroprene latex, rubber-asphalt composition and construction method thereof, sheet, and waterproof coating film |
| CN102936439A (en) * | 2012-11-27 | 2013-02-20 | 湖北工业大学 | Water-emulsified chloroprene rubber modified asphalt waterproof paint and preparation method thereof |
| CN103965783A (en) * | 2014-05-14 | 2014-08-06 | 株洲飞鹿高新材料技术股份有限公司 | Water-based liquid rubber waterproof paint and preparation method thereof |
| CN104059370A (en) * | 2014-07-01 | 2014-09-24 | 无锡市鑫路道路材料有限公司 | Inorganic modified emulsified asphalt and preparation method thereof |
| CN104449381A (en) * | 2014-12-19 | 2015-03-25 | 锦州东方雨虹建筑材料有限责任公司 | Composite emulsified asphalt waterproof coating and preparation method thereof |
| CN106957601A (en) * | 2017-03-28 | 2017-07-18 | 北京东方雨虹防水技术股份有限公司 | The preparation method and modified waterproof asphalt material and its application method of a kind of modified waterproof asphalt material |
-
2018
- 2018-10-22 CN CN201811231614.5A patent/CN109401624B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130704A1 (en) * | 2003-07-14 | 2006-06-22 | Partanen John E | Synthetic asphalt recycled tire rubber emulsions and processes for making them |
| CN101235252A (en) * | 2008-01-15 | 2008-08-06 | 大连美宸特环保节能产品有限公司 | Multifunctional liquid rubber spray-coating material, preparation method, using method and special-purpose device |
| JP2010100749A (en) * | 2008-10-24 | 2010-05-06 | Tosoh Corp | Chloroprene latex and method for producing the same |
| WO2012017705A1 (en) * | 2010-08-06 | 2012-02-09 | 電気化学工業株式会社 | Polychloroprene latex, rubber-asphalt composition and construction method thereof, sheet, and waterproof coating film |
| CN102936439A (en) * | 2012-11-27 | 2013-02-20 | 湖北工业大学 | Water-emulsified chloroprene rubber modified asphalt waterproof paint and preparation method thereof |
| CN103965783A (en) * | 2014-05-14 | 2014-08-06 | 株洲飞鹿高新材料技术股份有限公司 | Water-based liquid rubber waterproof paint and preparation method thereof |
| CN104059370A (en) * | 2014-07-01 | 2014-09-24 | 无锡市鑫路道路材料有限公司 | Inorganic modified emulsified asphalt and preparation method thereof |
| CN104449381A (en) * | 2014-12-19 | 2015-03-25 | 锦州东方雨虹建筑材料有限责任公司 | Composite emulsified asphalt waterproof coating and preparation method thereof |
| CN106957601A (en) * | 2017-03-28 | 2017-07-18 | 北京东方雨虹防水技术股份有限公司 | The preparation method and modified waterproof asphalt material and its application method of a kind of modified waterproof asphalt material |
Non-Patent Citations (1)
| Title |
|---|
| 鲁伟佳等: "改善喷涂速凝橡胶沥青防水涂料储存稳定性和物理性能的研究", 《中国建筑防水》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128947A (en) * | 2019-05-29 | 2019-08-16 | 李前进 | A kind of liquid water-proof material of rigid flexible system and preparation method thereof |
| CN110205027A (en) * | 2019-05-29 | 2019-09-06 | 李前进 | A kind of liquid water-proof material of rigid flexible system |
| CN110484141A (en) * | 2019-08-26 | 2019-11-22 | 福建中意铁科新型材料有限公司 | A kind of manufacturing method spraying rapid hardening rubber asphalt waterproof coating |
| CN111205770A (en) * | 2020-01-03 | 2020-05-29 | 中国化工株洲橡胶研究设计院有限公司 | Water-based environment-friendly modified asphalt waterproof coating liquid coiled material and production method thereof |
| CN111793436A (en) * | 2020-07-20 | 2020-10-20 | 上海三棵树防水技术有限公司 | Single-component asphalt-based water-based non-cured rubber asphalt waterproof coating and preparation method thereof |
| CN113336962A (en) * | 2021-04-02 | 2021-09-03 | 西安博望新材料科技有限公司 | Quick demulsifier for cationic emulsified asphalt and preparation method and application thereof |
| CN114196324A (en) * | 2021-12-27 | 2022-03-18 | 四川蜀羊防水材料有限公司 | Water-emulsion type rubber asphalt waterproof coating and preparation method thereof |
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Denomination of invention: A thixotropic waterborne modified asphalt waterproof coating and its preparation method Effective date of registration: 20230210 Granted publication date: 20201106 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2023980032421 |
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Denomination of invention: A thixotropic waterborne modified asphalt waterproof coating and its preparation method Granted publication date: 20201106 Pledgee: Yuexiu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU LUBAN CONSTRUCTION TECHNOLOGY GROUP CO.,LTD. Registration number: Y2024980012126 |