CN104479479A - Emulsified asphalt primer coating - Google Patents

Emulsified asphalt primer coating Download PDF

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Publication number
CN104479479A
CN104479479A CN201410767933.3A CN201410767933A CN104479479A CN 104479479 A CN104479479 A CN 104479479A CN 201410767933 A CN201410767933 A CN 201410767933A CN 104479479 A CN104479479 A CN 104479479A
Authority
CN
China
Prior art keywords
emulsified bitumen
coupling agent
silane coupling
emulsified asphalt
primer coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410767933.3A
Other languages
Chinese (zh)
Inventor
杨迎生
林海侠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUEYANG ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co Ltd
Original Assignee
YUEYANG ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YUEYANG ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co Ltd filed Critical YUEYANG ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co Ltd
Priority to CN201410767933.3A priority Critical patent/CN104479479A/en
Publication of CN104479479A publication Critical patent/CN104479479A/en
Pending legal-status Critical Current

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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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • 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
    • 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
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses an emulsified asphalt primer coating which is prepared from the following raw materials in percentage by weight: 15-65% of emulsified asphalt, 20-70% of a cationic acrylic emulsion, 0.1-0.3% of alkylphenol polyoxyethylene ether, 10-20% of filler and the balance of water. The emulsified asphalt primer coating disclosed by the invention has no special requirement on humidity, and is high in bonding strength, environment-friendly, convenient to construct and low in production cost. Experiments prove that the bonding strength of the emulsified asphalt primer coating can reach 0.8MPa to the greatest extent.

Description

A kind of emulsified bitumen silane coupling agent
Technical field
The present invention relates to a kind of concrete bottom coating, be specifically related to a kind of emulsified bitumen silane coupling agent.
Background technology
In building field, when the situation of construction surface of wall humidity, smear metope according to traditional mortar, very easily occur peeling, thus cause the defective problem of building quality inspection.Also have when cement pipe product surface is moister, during according to concrete bonding cement pipe goods, Concrete Bond Strength can greatly reduce, and even cannot use, and therefore, needs to carry out special processing in cement pipe abutting edge, then bonds, waste time and energy.
At present, adopt resol resins abroad, aqueous alkide resin is the concrete interface agent of main raw material more, but this concrete interface agent complete processing is complicated, and cost is high; And cohesive strength is also not ideal enough.At home, researchist also progressively explore seek the concrete bottom coating that a kind of cohesive strength is large, cost is low.Such as, prior art CN00100092.6 discloses a kind of water epoxy priming coating agent and preparation method, but owing to the addition of formaldehyde raw material, make this water epoxy priming coating agent not environmentally, and cohesive strength is also undesirable.
Summary of the invention
Technical problem to be solved by this invention is, a kind of emulsified bitumen silane coupling agent and preparation method are provided, this emulsified bitumen silane coupling agent is to humidity without particular requirement, and cohesive strength is large, environmental protection, easy construction, production cost is low, can solve because substrate surface water-absorbent is strong or the smooth interface that causes is not easily bonding, effectively avoid coat of plaster or concrete hollowing, come off, the problems such as shrinkage cracking.
The technical scheme that the present invention solves the employing of its technical problem is: a kind of emulsified bitumen silane coupling agent, is made up of the raw material of following weight percent:
Further, described emulsified bitumen silane coupling agent is made up of the raw material of following weight percent:
Further, described emulsified bitumen is selected from cationic emulsified bitumen, and solid content is greater than >=and 50%.
Further, described cation acrylic emulsion is selected from the cation acrylic emulsion of solid content < 45%.
Further, alkylphenol polyoxyethylene purity >=99%.
Further, filler is selected from one or more the mixture in barium sulfate, wollastonite powder, glass powder and superfine quartz sand.
Preferably, a kind of preparation method of emulsified bitumen silane coupling agent, comprises the following steps:
(1) first emulsified bitumen is added in retort, stir, open steam valve, pass into steam heating to 60 DEG C, stir 30 minutes; Then add cation acrylic emulsion, stir 20 minutes for subsequent use.
(2) alkylphenol polyoxyethylene is used a small amount of water dissolution, then under agitation, slowly add in the retort in step (1), after solution is completely even, more slowly reduce the temperature to 25 DEG C.
(3) material of gained in step (2) is sent into shredder, add filling material grinding 2 times, make reactant even, fineness reaches about 50um.
(4) material of gained in step (3) is added the water of metering, stir in retort, then released by feed opening, send into filling machine, inspection, filling.
During construction, basic unit first smears one deck product of the present invention, then applying mortar or concrete; Or product of the present invention is joined in mortar or concrete by a certain percentage, directly uses.
The emulsified bitumen silane coupling agent of the present invention is to constructed surface of wall or need the humidity of bonding cement goods without particular requirement, motar or concrete can be improved to the cohesive strength of basic unit, solve because these water absorbent surfaces are strong or the smooth interface that causes is not easily bonding, effectively avoid coat of plaster or concrete hollowing, come off, the problems such as shrinkage cracking.
The emulsified bitumen silane coupling agent of the present invention have employed the strong emulsified bitumen of cohesive force, wide material sources, cheap and easy to get.The emulsified bitumen silane coupling agent cohesive strength of the present invention is large, and environmental protection, easy construction, cost is low.Experiment proves, the emulsified bitumen silane coupling agent cohesive strength of the present invention can reach 0.8MPa.
Embodiment
Be described in further detail the present invention below in conjunction with specific embodiment, following examples are not particularly limited to the present invention's formation.
Embodiment 1
Select 400 order shredders, the retort of one 1000 cubic metres, rotating speed is one, the agitator of 70 revs/min, automatic gauge canning machine one, the emulsified bitumen of 20% is added in retort, stir, be heated to 60 DEG C, then the cation acrylic emulsion of 60% is added, stir 20 minutes for subsequent use, then by the alkylphenol polyoxyethylene of 0.2% with after a small amount of water dissolution, join in aforesaid reaction vessel, after solution is completely even, slowly reduce the temperature to 25 DEG C again, then 15% filler is added, stir 30 minutes, above-mentioned material is sent into shredder grinding twice, fineness reaches about 50um and adds 4.8% water, evenly, send into filling machine, inspection, filling, obtain emulsified bitumen silane coupling agent.
Detect emulsified bitumen silane coupling agent physical and mechanical property prepared by embodiment 1, the results are shown in Table 1:
Table 1-embodiment 1 emulsified bitumen silane coupling agent physical and mechanical property detected result
Test subject Technical indicator
Solids content, % 52
Show time of drying, min 13
Thermal stability, DEG C 80 DEG C without trickling, slip, drippage
Cohesive strength, MPa 0.75
Embodiment 2
The emulsified bitumen of 15% is added in retort, stir, be heated to 60 DEG C, then add the cation acrylic emulsion of 70%, stir 20 minutes for subsequent use, then by the alkylphenol polyoxyethylene of 0.3% with after a small amount of water dissolution, join in aforesaid reaction vessel, after solution is completely even, more slowly reduce the temperature to 25 DEG C, then add 10% filler, stir 30 minutes, above-mentioned material is sent into shredder grinding twice, fineness reaches about 50um and adds 4.7% water, evenly, send into filling machine, inspection, filling, obtain emulsified bitumen silane coupling agent.
Detect emulsified bitumen silane coupling agent physical and mechanical property prepared by embodiment 2, the results are shown in Table 2:
Table 2-embodiment 2 emulsified bitumen silane coupling agent physical and mechanical property detected result
Test subject Technical indicator
Solids content, % 49
Show time of drying, min 10
Thermal stability, DEG C 80 DEG C without trickling, slip, drippage
Cohesive strength, MPa 0.78
Embodiment 3
The emulsified bitumen of 65% is added in retort, stir, be heated to 60 DEG C, then add the cation acrylic emulsion of 20%, stir 20 minutes for subsequent use, then by the alkylphenol polyoxyethylene of 0.1% with after a small amount of water dissolution, join in aforesaid reaction vessel, after solution is completely even, more slowly reduce the temperature to 25 DEG C, then add 12% filler, stir 30 minutes, above-mentioned material is sent into shredder grinding twice, fineness reaches about 50um and adds 2.9% water, evenly, send into filling machine, inspection, filling, obtain emulsified bitumen silane coupling agent.
Detect emulsified bitumen silane coupling agent physical and mechanical property prepared by embodiment 3, the results are shown in Table 3:
Table 3-embodiment 3 emulsified bitumen silane coupling agent physical and mechanical property detected result
Test subject Technical indicator
Solids content, % 53.5
Show time of drying, min 18
Thermal stability, DEG C 80 DEG C without trickling, slip, drippage
Cohesive strength, MPa 0.6
Embodiment 4
The emulsified bitumen of 30% is added in retort, stir, be heated to 60 DEG C, then the cation acrylic emulsion of 50% is added, stir 20 minutes for subsequent use, then by the alkylphenol polyoxyethylene of 0.2% with after a small amount of water dissolution, join in aforesaid reaction vessel, after solution is completely even, slowly reduce the temperature to 25 DEG C again, then add 15% filler, stir 30 minutes, above-mentioned material is sent into shredder grinding twice, fineness reaches about 50um and adds 4.8% water evenly, sends into filling machine, inspection, filling, obtain emulsified bitumen silane coupling agent.
Detect emulsified bitumen silane coupling agent physical and mechanical property prepared by embodiment 4, the results are shown in Table 4:
Table 4-embodiment 4 emulsified bitumen silane coupling agent physical and mechanical property detected result
Test subject Technical indicator
Solids content, % 52.5
Show time of drying, min 14
Thermal stability, DEG C 80 DEG C without trickling, slip, drippage
Cohesive strength, MPa 0.7
Embodiment 5
The emulsified bitumen of 50% is added in retort, stir, be heated to 60 DEG C, then the cation acrylic emulsion of 30% is added, stir 20 minutes for subsequent use, then by the alkylphenol polyoxyethylene of 0.2% with after a small amount of water dissolution, join in aforesaid reaction vessel, after solution is completely even, slowly reduce the temperature to 25 DEG C again, then add 16% filler, stir 30 minutes, above-mentioned material is sent into shredder grinding twice, fineness reaches about 50um and adds 3.8% water evenly, sends into filling machine, inspection, filling, obtain emulsified bitumen silane coupling agent.
Detect emulsified bitumen silane coupling agent physical and mechanical property prepared by embodiment 5, the results are shown in Table 5:
Table 5-embodiment 5 emulsified bitumen silane coupling agent physical and mechanical property detected result
Test subject Technical indicator
Solids content, % 54.5
Show time of drying, min 16
Thermal stability, DEG C 80 DEG C without trickling, slip, drippage
Cohesive strength, MPa 0.68

Claims (6)

1. an emulsified bitumen silane coupling agent, is characterized in that, is made up of the raw material of following weight percent:
。
2. emulsified bitumen silane coupling agent according to claim 1, is characterized in that, is made up of the raw material of following weight percent:
。
3. emulsified bitumen silane coupling agent according to claim 1 and 2, is characterized in that, described emulsified bitumen is selected from cationic emulsified bitumen, solid content is greater than >=and 50%.
4. emulsified bitumen silane coupling agent according to claim 1 and 2, is characterized in that, described cation acrylic emulsion is selected from the cation acrylic emulsion of solid content < 45%.
5. emulsified bitumen silane coupling agent according to claim 1 and 2, is characterized in that, described alkylphenol polyoxyethylene purity >=99%.
6. emulsified bitumen silane coupling agent according to claim 1 and 2, is characterized in that, described filler is selected from one or more the mixture in barium sulfate, wollastonite powder, glass powder and superfine quartz sand.
CN201410767933.3A 2014-12-12 2014-12-12 Emulsified asphalt primer coating Pending CN104479479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410767933.3A CN104479479A (en) 2014-12-12 2014-12-12 Emulsified asphalt primer coating

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Application Number Priority Date Filing Date Title
CN201410767933.3A CN104479479A (en) 2014-12-12 2014-12-12 Emulsified asphalt primer coating

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106978886A (en) * 2016-11-30 2017-07-25 北京东方雨虹防水工程有限公司 Protect concrete waterproof system and its construction method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697277A2 (en) * 1994-07-05 1996-02-21 CWW-GERKO Akustik GmbH &amp; Co. KG Heat and sound reducing coating
CN101081933A (en) * 2007-06-06 2007-12-05 湖南大学 Environment-friendly type split mending material for polymer emulsion inorganic powder and nano material composite modified emulsified asphalt
CN103183492A (en) * 2013-04-17 2013-07-03 昆明风行防水材料有限公司 Asphalt polymer cement waterproof coating
CN103333555A (en) * 2013-07-03 2013-10-02 广西金雨伞防水科技有限公司 Waterproof coating capable of chemical crosslinking and physical mortise and tenon with cement
CN104194630A (en) * 2014-09-15 2014-12-10 重庆罗兹沃柯交通科技有限公司 Novel waterproof bonding coating and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697277A2 (en) * 1994-07-05 1996-02-21 CWW-GERKO Akustik GmbH &amp; Co. KG Heat and sound reducing coating
CN101081933A (en) * 2007-06-06 2007-12-05 湖南大学 Environment-friendly type split mending material for polymer emulsion inorganic powder and nano material composite modified emulsified asphalt
CN103183492A (en) * 2013-04-17 2013-07-03 昆明风行防水材料有限公司 Asphalt polymer cement waterproof coating
CN103333555A (en) * 2013-07-03 2013-10-02 广西金雨伞防水科技有限公司 Waterproof coating capable of chemical crosslinking and physical mortise and tenon with cement
CN104194630A (en) * 2014-09-15 2014-12-10 重庆罗兹沃柯交通科技有限公司 Novel waterproof bonding coating and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘尚乐等: "《乳化沥青及其在道路、建筑工程中的应用》", 31 July 2008, 中国建筑工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106978886A (en) * 2016-11-30 2017-07-25 北京东方雨虹防水工程有限公司 Protect concrete waterproof system and its construction method

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Application publication date: 20150401