JP2002201497A - Solvent for cement, cement paste, laitance, asbestos, pseudo flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dissolve and remove cement paste, laitance, pseudo flower, waste cement, waste cement paste, waste asbestos, waste mortar fine powder, waste slate fine powder or waste concrete fine powder each attaching on a building, a constructed item or other cement-made products at any temperature except for a specified temperature without damaging and corroding the substrate of the item on which these materials attach. SOLUTION: There are used (1) a transparent alkali solution having no precipitate and floating substance obtained by dissolving a polyaminocarboxylic acid, a hydroxide compound, boric acid and sugar in water and adding a dithionite and further a silicate and (2) a homogeneous solution obtained by adding and dissolving water or an alcohol and amidosulfuric acid in a nitrite. A problem is solved by means of scrubbing with steel wool or nonwoven fabric soaked with the solution, dissolving waste or coating without generating environment-damaging gas particularly for the former solution (1).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to construction work, civil engineering work, plastering work, tile work, dressing and interior / exterior work, repair work for inner and outer walls, washing work for inner and outer walls, aluminum product washing work, indoor and outdoor work. Plumbing, electrical work,
Installation work of cooling and heating equipment, manufacturing of aluminum products or other products with aluminum attached, manufacturing of cement products such as cement, cement paste or concrete or mortar or slate, research of architecture, research of building materials, research of civil engineering materials Work, civil engineering research work, construction engineering research work, construction science research work, architectural design and civil engineering design work and all other design work, environmental urban engineering research work, architectural urban design research work, environmental earth engineering research work, Intelligent information system engineering research, environmental system engineering research, environmental design engineering research, social system engineering research, production engineering research, architectural engineering research, environmental construction engineering research, engineering system quantum engineering research, social infrastructure Engineering research work,
Development system engineering research work, urban system engineering research work, human environmental science research work, inorganic material engineering research work, structural engineering research work, functional engineering research work, structural material science research work, environmental structural material science research work, environmental structural material research work Engineering research work, Materials science research work, Environmental materials science research work, Extreme environmental materials research work, Inorganic material research work, Mineralogy research work, Concrete engineering research work, New area creation science research work, Waste treatment engineering research work , Cement chemistry research work and all other chemical research work, chemical analysis work, all physics research work, all medical and forensic research work and dentistry research work, all biological research work,
All geological and geological research work, astronomy research work, archeology research work, agricultural work, agriculture research work, pharmacy and pharmacy research work, or disposal of cement, cement paste, mortar, concrete, and asbestos as waste In the material processing work, buildings, structures and structures constructed by construction work or buildings, structures and structures constructed by civil engineering work, aluminum products or plastic products or cement products, and also wood or ceramic products etc. Asbestos, which is used for dissolving and removing adhered, curd, linseed, cement paste, also called cement liquid or cement paste, or latence or artificial flower, or as waste. Asbestos, cement, cement paste, mortar, concrete And slate, other than asbestos, after removing the bone material and admixture by dissolving the powders Deki by grinding until it becomes a fine powder, is intended to be used when processing waste.

[0002]

2. Description of the Related Art Buildings / structures / constructions constructed by conventional civil works and buildings / structures constructed by construction work include foundations / stairs / ceiling / floor / floor boards / inner / outer walls / columns / Beams, rooftops, roofs, stones, bricks, tiles, tiles, sashes, doors, shutters, curtain walls, rock sheds, snow sheds, sheet piles, gutters, lids, boundary blocks, boundary piles, marking piles, dark spots, pottery tubes・ Hume pipe ・ PC pipe ・ Permeable pipe ・ High pressure pipe ・ Box culvert ・
Arch culvert, manhole, tetrapod, pit, bench flume, joint pipe, pipe, waterway, plate, bicon pipe, interlocking block, formwork, flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef, When removing cement paste or latence or artificial flowers attached to the surface of fishways, blocks, sluice gates, fences, dams, overpasses, tunnels, etc., if it is apparently indistinguishable from efflorescence, a liquid that is unavoidably acidic, There are two types of removal methods, a method of dissolving and removing using a solution or a gas, and a method of physically removing with a power tool such as a sandpaper, a wire brush, a disk sander or a disc sander.

In addition, foundations, stairs, ceilings, floors, floors, floors, inner and outer walls, columns, beams, rooftops, roofs, stones, bricks, tiles, tiles, sashes, doors, shutters, curtain walls, masques, rocksheds and snowsheds・ Pile, gutter, lid, boundary block, boundary marking pile, marking pile, dark spot, ceramic pipe, fume pipe, PC pipe, water permeable pipe, high pressure pipe, box culvert, arch culvert, manhole, tetrapod, pit, bench flume. Joint pipe, pipe, waterway, plate, bicon pipe, interlocking block, formwork, flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef, fishway, block, sluice, fence, dam, overpass, In the removal of cement paste or latence adhering to surfaces such as tunnels, apparently different from efflorescence If it can be clearly identified, do not remove it as it is, or remove it physically using a sandpaper, wire brush, electric tool such as a disc sander or disc sander, etc. There was no other way.

[0004] The operation of removing cement paste or mortar or concrete adhering to the surface of aluminum products, particularly aluminum sashes, is also described in the above-mentioned article.
003, there was only one physical removal method using a power tool such as a sandpaper, a wire brush, a disk sander, or a disc sander.

[0005] As a method for treating cement, cement paste, mortar and concrete as waste, first, aggregates and admixtures are removed by pulverization, then neutralized using a liquid, solution or gas exhibiting acidity and dissolved as it is. There are two methods: a treatment method and a method of neutralizing with an acidic substance, drying and solidifying and then burying and burying it in soil. In addition, asbestos and slate disposal methods as waste,
There was only one way to bury it in the ground with soil.

[0006]

[Problems to be Solved by the Invention] Foundations, stairs, ceilings, floors, floorboards, and interiors of buildings, structures, and structures constructed by conventional civil engineering and buildings and structures constructed by architectural construction Exterior wall, pillar, beam, rooftop, roof, stone, brick, tile, tile, sash, door, shutter, curtain wall, masu, rockshed, snowshed, sheet pile, gutter, lid, boundary block, boundary marking pile, marking pile, Dark spot, ceramic pipe, fume pipe, PC pipe, water permeable pipe, high pressure pipe, box culvert, arch culvert, manhole, tetrapod, pit, bench flume joint pipe,
Pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, abutments,
The work to remove cement paste or latence on the surface of bridge girders, slabs, fish reefs, fishways, blocks, sluice gates, fences, dams, overpasses, tunnels, etc. may be indistinguishable from the appearance of eflorescence. Go,
In the method of dissolving and removing using a liquid, solution or gas that has acidity, cement paste and latencies are clearly found in foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops, roofs, doors, Curtain wall, Masuda, Rockshed, Snowshed, Sheet pile, Gutter, Lid, Boundary block, Boundary marking pile, Marking pile, Dark spot, Fume pipe, PC pipe, Water permeable pipe, High pressure pipe, Box culvert, Arch culvert, Manhole, Tetrapod ·pit·
Bench flumes, joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, abutments, bridge girders, slabs, fish reefs, fishways, blocks, floodgates, fences, dams In the case of mortar or concrete made of cement as a raw material, such as cement roads and tunnels, cement paste and latence as adhering substances and structures to be adhered such as foundations, stairs, ceilings, floors, floorboards, inner and outer walls, Pillars, beams, rooftops, roofs, doors, curtain walls, masques, rocksheds, snowsheds,
Sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles,
Dark spots, fume pipes, PC pipes, water permeable pipes, high pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flumes, joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates・ Floor slabs, piers, retaining walls, abutments, bridge girders, slabs, fish reefs, fishways, blocks, sluices, fences, dams,
Naturally, the same method and the same components as those used for burying roads and tunnels can be used.Naturally, if a liquid, solution or gas exhibiting acidity is used, not only cement paste or latence, but also mortar or concrete made of cement as a raw material can be used. Foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops,
Roof, door, curtain wall, masu, rockshed, snowshed, sheet pile, gutter, lid, boundary block,
Boundary mark pile, marking pile, dark spot, fume pipe, PC pipe, water permeable pipe, high pressure pipe, box culvert, arch culvert,
Manhole, tetrapod, pit, bench flume, joint pipe, pipe, waterway, plate, bi-con pipe, interlocking block, formwork, flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef, fishway, block -It is obvious that the gates, fences, dams, roads, tunnels, etc. are subject to deterioration due to corrosion and melting. Therefore,
In this method, only the cement components insoluble in hydrogen fluoride or other fluoride-free acids, namely aluminum oxide and silicon dioxide, and in some cases, only silicon dioxide, remain white and undissolved, as well as
If you are concerned about the strength and durability of cement products of buildings / architectures and civil engineering structures / buildings and their appearance, you can use foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops, roofs, doors, Curtain wall masu rock shed
Snowshed, Sheet Pile, Gutter, Lid, Boundary Block, Boundary Marking Pile, Marking Pile, Dark Spot, Hume Pipe, PC Pipe, Permeable Pipe, High Pressure Pipe, Box Culvert, Arch Culvert, Manhole, Tetrapod, Pit, Bench Flume,
Joint pipe / pipe / water channel / plate / bicon pipe /
Interlocking block, formwork, flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef, fishway, block,
Water gates, fences, dams, overpasses, tunnels, etc. are subject to corrosion and melting, and eventually their appearance gradually becomes ragged over a long period of time, and the strength of cement products such as mortar or concrete or slate is significantly reduced. there were. Aluminum oxide and silicon dioxide can be dissolved in hydrogen fluoride or other fluoride alone or in an acid containing hydrogen fluoride or other fluoride, but conversely, hydrogen fluoride or other fluoride can be dissolved. Reacts with calcium oxide, a cement component dissolved in fluoride-free acid, to precipitate a new substance, calcium fluoride, which is insoluble in water, such as rainwater, groundwater, and tap water. If you are concerned about the strength and durability and appearance of cement products of buildings, structures, buildings and civil engineering structures and buildings, as well as remaining
Floorboards, inner and outer walls, pillars, beams, rooftops, roofs, doors, curtain walls, masu, rocksheds, snowsheds, sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles, dark spots, fume pipes, PC pipes, water permeability Pipes, high pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flumes, joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, Abutment, bridge girder,
Slabs, fish reefs, fishways, blocks, sluice gates, fences, dams, overhauls, tunnels, etc. are subject to corrosion and melting, and eventually their appearance gradually becomes ragged over a long period of time, and the strength of cement products such as mortar or concrete or slate increases. There was a problem that it declined remarkably.

[0007] It is apparently distinguishable from eflorescence.
Regardless of whether or not it is used, the physical removal methods used include foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops, roofs, stones, bricks, tiles, tiles, sashes, doors, Shutters, curtain walls, masques, rock sheds, snow sheds, sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles, dark spots, ceramic pipes, fume pipes, PC pipes, water permeable pipes, high pressure pipes, box culverts, arch culverts・ Manhole ・ Tetrapod ・ Pit ・ Bench flume ・ Joint pipe ・ Pipe ・ Water channel ・ Plate ・ Bicon pipe ・ Interlocking block ・ Form ・
Flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef,
Even if the cement paste or latence attached to the surface of fishways, blocks, sluices, fences, dams, overpasses, tunnels, etc. could be removed, the foundation, stairs, ceiling, floor, floorboard, inner and outer walls, pillars, beams, Rooftop, roof, stone, brick, tile, tile,
Sash, door, shutter, curtain wall,
Rockshed, Snowshed, Yaita, Gutter, Lid,
Boundary blocks, boundary marking piles, marking piles, dark spots, pottery pipes, fume pipes, PC pipes, permeable pipes, high pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flumes, joint pipes, pipes, waterways,
Plate, Bicon tube, Interlocking block,
Formwork, flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab,
The surface of fish reefs, fishways, blocks, sluice gates, fences, dams, overpasses, tunnels, etc. is also shaved off, so that not only the appearance of the structures is rough, but also the structures, structures, buildings, and civil engineering. There has been a problem that the durability of structures and buildings and the strength of cement products such as mortar or concrete or slate are reduced.

[0008] The foundation, stairs, ceiling, floor,
Floorboards, inner and outer walls, pillars, beams, rooftops, roofs, stones, bricks, tiles, tiles, sashes, doors, shutters, curtain walls, masu, rocksheds, snowsheds, sheet piles, gutters, lids, boundary blocks, boundary piles Marking pile, dark spot,
Ceramic pipe, fume pipe, PC pipe, water permeable pipe, high pressure pipe, box culvert, arch culvert, manhole, tetrapod, pit, bench flume joint pipe, pipe, waterway, plate, bicon pipe, interlocking block, formwork, When not removing cement paste or latence attached to the surface of slabs, floor slabs, piers, retaining walls, abutments, bridge girders, slabs, fish reefs, fishways, blocks, floodgates, fences, dams, overpasses, tunnels, etc. , Foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops, roofs, stones,
Brick, tiles, tiles, sashes, doors, shutters, curtain walls, masu, rocksheds, snowsheds, sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles, dark spots, ceramic pipes, fume pipes, PC pipes, and water permeability Pipes, high pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flumes, joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls,
Abutments, bridge girders, slabs, fish reefs, fishways, blocks, sluices, fences, dams, overpasses, tunnels, etc.
There was a problem that it did not meet the wishes of the orderer.

[0009] The physical removal method in the operation of removing cement paste or mortar or concrete adhered to the surface of an aluminum product, particularly an aluminum sash, includes removing aluminum paste even if cement paste or mortar or concrete can be removed. The aluminum oxide, which is the protective film of the sash made of aluminum, is damaged, and rainwater infiltrates from it, so that the metal aluminum of the metal is not a transparent aluminum oxide like the protective film but a white, highly oxidized oxide. There is a problem in that it is oxidized to aluminum, and the strength, durability and corrosion resistance inherent to metallic aluminum are deteriorated.

In the method for treating cement, cement paste, mortar, and concrete as waste, the method is such that after neutralization with an acidic substance, the substance is dissolved in a liquid, solution or gas exhibiting the acidity as it is. At this time, a large amount of carbon dioxide due to global warming is generated, or as described in 0006, cement components insoluble in hydrogen fluoride or other non-fluoride-containing acids, ie, aluminum oxide and silicon dioxide. In some cases, only the silicon dioxide remains undissolved and precipitates, which makes it difficult to treat the precipitate. Even in the method of dissolving with hydrogen fluoride or other acid fluorides, or acids containing hydrogen fluoride or other fluorides, carbon dioxide caused by global warming is also treated during the treatment. It is generated in large quantities or reacts with the cement component, i.e., calcium oxide, as described in the above-mentioned 0006, and newly precipitates and precipitates water-insoluble calcium fluoride such as rainwater, groundwater and tap water, and treats this precipitate. There was a problem that it was troubled.

In the method of treating cement, cement paste, mortar and concrete as waste, the method of neutralizing with an acidic substance, drying and solidifying and then burying it in the ground by soil is a pretreatment. Thanks to the sum, although the soil contamination due to the strong alkalinity of the cement is avoided, the amount of the powder is larger than that of the insoluble component of the cement which remains dissolved by the dissolving treatment with the acidic liquid, solution or gas described in the above-mentioned 0010. However, because only the components that are not subject to decomposition such as the food chain in the natural world when buried in the soil, as a result, it is difficult to say that burying in the soil is the final disposal method There was a problem.

This method of disposing of asbestos and slate as waste, which is buried in the ground by soil, is similar to the method of burying in the soil described in 0011 described above, in which a large amount of powder is discharged. It is a component that is not subject to degradation such as the food chain in the natural world, and asbestos contained in asbestos and slate enters the body of small animals in the soil and induces carcinogenicity. There was a conceivable problem that if the food chain was later adversely affected, it would inevitably develop into a social problem.

[0013]

Means for Solving the Problems Except for the above-mentioned 0009,
To solve the problems described in 0006 to 0012,
In order to achieve the object of the present invention, in the solvent of the cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste concrete fine powder, waste slate fine powder, only one kind of water is used. Polyaminopolycarboxylic acid, or a combination of two or more polyaminopolycarboxylic acids, arbitrarily combined and added thereto, potassium hydroxide, sodium hydroxide, lithium hydroxide, cesium hydroxide, rubidium hydroxide, rubidium hydroxide, water A hydroxide or a tetraalkylammonium hydroxide such as barium oxide, radium hydroxide, and thallium (I) hydroxide, and, if necessary, an amine are added to the mixed solution until the entire aqueous solution becomes alkaline. The boric acid was dissolved in an amount within the range until the mixed solution described above maintained alkaline. Or a metal salt, a tetraalkylammonium salt, or an amine salt of boric acid, and further, if necessary, cyclodextrin or a disaccharide or a monosaccharide, and boric acid is dissolved. A metal salt of an acid or a tetraalkylammonium borate or an amine borate is dissolved, and the entire mixed solution described above is dissolved in an amount within a range until the alkalinity is maintained.
When it is intended to dissolve cement, cement paste, latence, asbestos, waste mortar fine powder, waste slate fine powder and waste concrete fine powder, a metal salt of dithionite which is not a hydrate or Hydrate of metal salt of dithionite or tetraalkylammonium dithionite or hydrate of amine dithionite or hydrate of tetraalkylammonium dithionite and also hydrate of amine dithionite To make a clear solution without precipitates and suspended matter, and then add a viscous solution of a metal salt of silicic acid or tetraalkylammonium silicate or amine silicate and mix uniformly to make the whole solution clear. It shall be dissolved so that it becomes.

[0014] In order to achieve the object of solving the problems described in the aforementioned 0009, the solvent for cement / cement paste latencies and pseudo flowers according to the present invention comprises water containing nitrite or nitrite water. Alternatively, alcohol is added, and amidosulfuric acid, that is, sulfamic acid is added thereto, and the mixture is completely dissolved until it becomes uniform.

The metal of silicic acid which is added when the solvent of the cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder according to claim 1 is prepared. The viscous solution of the salt is pre-heated to reduce its own viscosity, so that all the other ingredients of the present invention are a homogeneous and transparent alkaline mixed solution free of precipitates and suspended matter. It is desirable to add it after dissolution. Note that, other than the viscous solution, for example, a powdery solid, a viscous solution of a silicic acid metal salt, and a viscous solution of a silicic acid metal salt that has not been preliminarily heated tend to be a precipitate or a suspended matter, and may be contained in the mixed solution. Included in cement, cement paste, laitance, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder, which is effective by adding a metal salt of silicic acid due to insufficient dissolution. Since the purpose of the present invention of dissolving the used silicon dioxide cannot be fulfilled, it is better not to add it.

The polyaminopolycarboxylic acid, which is added when preparing the solvent for the cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder according to claim 1, Alternatively, the addition of other ligand-bearing compounds, such as oxalic acid, citric acid, tartaric acid, urea, etc., may result in the formation of precipitates or suspended matter during the preparation,
Or, when actually trying to dissolve cement, cement, cement paste, latence, asbestos,
It is better not to dissolve the artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder so that they can not play an indispensable role as a solvent to dissolve enough to confirm whether or not they have been visually dissolved. Good.

A hydroxide and a hydroxide, which are added when preparing a solvent for the cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder according to claim 1. Metal salts of boric acid include, for example, cerium hydroxide, lead borate,
Compounds of transition metals containing lanthanoid elements with hydroxides and boric acid, or hydroxides and boric acids other than alkaline earth metal salts of tetraboric acid, such as beryllium hydroxide and magnesium metaborate It is desirable not to add an alkaline earth metal salt. This is because when producing a precipitate or suspended matter in the course of production, or when actually trying to dissolve cement, cement, cement paste, latencies, asbestos, artificial flowers, waste mortar fine powder, waste slate fine powder, waste slate fine powder and waste The reason is that the concrete fine powder can not play an indispensable role as a solvent of dissolving enough to confirm whether or not the concrete fine powder can be visually confirmed.

When preparing the cement / cement paste / latency and artificial flower solvent according to claim 2, concentrated nitric acid or concentrated sulfuric acid is used as the raw material of the present invention instead of nitrous acid or nitrous acid water. It is better to write down. This is because, in the case of concentrated nitric acid, even after completely dissolving the cement, etc., the moisture or rainwater in the air comes in contact with the remaining concentrated nitric acid and dilute nitric acid becomes the diluted nitric acid at a later date. This is because the possibility of reacting with metallic aluminum and leading to corrosion can be sufficiently assumed. In the case of concentrated sulfuric acid, the formation of dilute sulfuric acid due to contact with moisture or rainwater in the air, as in the case of concentrated nitric acid, initiates a reaction with the metallic aluminum of the material, and in addition to the risk of corrosion, -Cement paste-Reitance and further react with calcium compounds in pseudo flowers and precipitate calcium sulfate, which is also insoluble in water such as rainwater or ground water or tap water, so it sticks to the aluminum surface as a white powder. This is because the cement, the cement paste, the latence and the pseudo flower are not dissolved and removed.

In preparing the cement-cement-paste-reitance and pseudo-flower solvent according to claim 2, an acid or an acidic substance other than nitrous acid and aqueous nitrite is used instead of amidosulfuric acid. It is desirable not to add. This means that any acid or acidic substance other than amidosulfuric acid will negate the passivating nature of aluminum or nitrous acid water against aluminum,
The cement content in concrete or mortar, and in cement paste, attached to aluminum products;
If the acid or acidic substance contains hydrogen fluoride or other fluorides, the calcium compound will mainly dissolve aluminum oxide and silicon dioxide by uprooting corrosion together with the aluminum product to which it is attached. This is because the features of the present invention cannot be maintained.

[0020]

DETAILED DESCRIPTION OF THE INVENTION The solvent of cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder according to claim 1 is as follows. Foundations, stairs, ceilings, floors, floorboards, inner and outer walls, columns, beams, rooftops, roofs, stones, bricks, tiles, tiles, sashes, doors, shutters, curtain walls, masu, rock sheds, snow sheds, sheet piles, gutters Lid, Boundary block, Boundary mark pile, Marking pile, Dark spot, Ceramic pipe, Fume pipe, PC pipe, Permeable pipe, High pressure pipe, Box culvert, Arch culvert, Manhole, Tetrapod pit, Bench flume joint pipe,
Pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, abutments,
In the work of removing cement paste or latence or artificial flowers attached to the surface of bridge girder, slab, fish reef, fishway, block, sluice, fence, dam, overpass, tunnel, etc., the present invention is applied to steel wool or nylon scourer. , Or a non-woven fabric such as nylon scourer or a grinder limited to a disc with a steel wool or soft fiber material attached, and fully impregnated with the undiluted solution, cement paste or Wipe it off by covering it with a laitance or artificial flower. Then, according to the present invention, by the present invention, the foundation, stairs, ceiling, floor surface, floorboard, inner and outer walls, columns, beams, rooftop, roof, stone, brick, tile, tile, sash, door, shutter, curtain wall, Rock Shed, Snow Shed, Sheet Pile, Gutter, Lid, Boundary Block, Boundary Mark Pile, Marking Pile, Dark Pipe, Ceramic Pipe, Fume Pipe, PC Pipe, Permeable Pipe, High Pressure Pipe, Box Culvert, Arch Culvert, Manhole, Tetrapod Pit・ Bench flume ・ Joint pipe ・ Pipe ・ Water channel ・ Plate ・ Bicon pipe ・ Interlocking block ・ Form ・ Plate ・ Slab ・ Pier ・ Retaining wall ・ Abutment ・ Bridge ・ Slab ・ Fish reef ・ Fishway ・ Block ・ Sluice ・ Fence ・ Dam・ If the underground road, tunnel, etc. are colored,
Wash it off with water.

Second, in the processing of waste cement, cement paste, asbestos, waste mortar fine powder, waste slate fine powder and waste concrete fine powder, first, aggregates and admixtures are separated and removed by pulverization. , The present invention,
At any liquid temperature that can maintain a liquid state, or at a boiling state,
Alternatively, in a molten state, cement, cement paste, asbestos, waste mortar, waste slate, and waste concrete, which have been pulverized earlier, are added little by little and dissolved while stirring.

In the above-mentioned solvent for cement, cement paste, latence and artificial flower according to claim 2,
For the removal of mortar or concrete cement and cement paste, as well as latencies and artificial flowers, adhered to the surface of aluminum products, the present invention of the stock solution was directly spilled or transferred to a plastic spray container. By spraying this, the attached cement and cement paste and latence, and even artificial flowers are fully wetted, and then, while being careful not to damage the surface of the aluminum product with the coarse particles in the cement, use a rag, etc. Lightly wipe with a soft cloth.

[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In accordance with the embodiment of the present invention described in 0020, the present invention described in claim 1 is applied to a condominium “Marco Isogo Mansion” (current name) under construction in Isogo, Isogo-ku, Yokohama-shi. Is "Lush Isogo") The cement paste adhered to the tiles on the outer wall was rubbed by impregnating the undiluted solution with steel wool, and without damaging and corroding the tile and the outer wall around the tile, The cement was dissolved and washed off until no more cement could be visually observed.

According to an embodiment of the present invention described in the aforementioned 0020, the present invention described in the above-mentioned claim 1 is applied to a concrete abutment of a general national road No. 337 Chitose ramp bridge in front of JR Minami Chitose Station in Chitose City, Hokkaido. A concrete bridge pier and a concrete retaining wall were rubbed with a nylon scourer soaked with the undiluted solution against the latence that had adhered during the substructure work.The concrete surfaces of the abutment, the pier and the retaining wall were not stained or corroded at all. Without dissolving, it was dissolved and washed off until it could not be visually confirmed in comparison with the clearly adhered portion.

According to the embodiment of the present invention described in the above 0022, the present invention according to the above claim 2 is applied to the width of the inner wall in the classroom of the school building of the Kotoni Technical High School in Sapporo, Hokkaido during the renovation work in Sapporo, Hokkaido. After putting it in a spray container and spraying it with a rag on the cement paste adhering to the tree, the skirting board and the inner wall and floor around the skirting board are not stained at all, and the cement content can not be completely visually confirmed Dissolved and washed off.

According to the embodiment of the present invention as described in the above 0022, the present invention as described in the above claim 2 is applied to a window frame of an aluminum sash of a Yokohama municipal Kansei junior high school school during renovation work in Tsurumi-ku, Yokohama-shi. After spraying on the adhered cement paste in a spray container and wiping with a rag, the window frame and the inner and outer walls and floor around the window frame were not stained or damaged at all, and the cement content was visually observed without corrosion. Melted and washed off until no more could be confirmed.

According to the embodiment of the present invention described in the above-mentioned 0020, the present invention described in the above-mentioned claim 1 is applied to a concrete pier of the Yubari River Second Bridge on the Hokkaido Transit Expressway during the new construction of Yubari City, Hokkaido. The artificial flower adhering to the surface of the concrete retaining wall was rubbed by soaking the waste solution with the undiluted solution, and the artificial pier and the concrete retaining wall could be visually checked without any stains or damage and without corrosion. Melted and washed off until it disappeared.

According to the embodiment of the present invention described in the above-mentioned 0020, the present invention according to the above-mentioned claim 1 is applied to a concrete pier of the No. 2 Sasashita viaduct of the city planning road ring No. 2 currently under construction in Konan Ward, Yokohama-shi. The artificial flower adhering to the surface was rubbed with a nylon scourer soaked with the undiluted solution.The concrete bridge pier was not stained or damaged, and was not corroded. .

According to the embodiment of the present invention described in the above-mentioned 0020, the present invention described in the above-mentioned claim 1 is applied to the surface of a concrete staircase corresponding to an extension and remodeling part of a hotel royal during extension and renovation work in Date City, Hokkaido. The attached artificial flower was rubbed with a nylon scourer soaked with the undiluted solution.The concrete stairs and the surrounding area were not stained or damaged, and without dissolving, dissolved and washed off until the artificial flower could not be visually confirmed. Was.

[0030]

Since the present invention is configured as described above, the present invention exerts effects by the following features.

The solvent of cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder and waste concrete fine powder according to claim 1 is used for foundation, stairs, ceiling, floor surface, Floorboards, inner and outer walls, pillars, beams, rooftops, roofs, doors, curtain walls, masu, rocksheds, snowsheds, sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles, dark spots, ceramic pipes, fume pipes, PC Pipes, water-permeable pipes, high-pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flume joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork,
Flat plate, floor slab, pier, retaining wall, abutment, bridge girder, slab, fish reef,
Even with the latence attached to the surface of fishways, blocks, sluices, fences, dams, overpasses, tunnels, etc., even cement paste when it is indistinguishable from artificial flowers or apparently efflorescence, these are clearly the foundation, stairs, ceiling ·Floor·
Floorboards, inner and outer walls, pillars, beams, rooftops, roofs, doors, curtain walls, masu, rocksheds, snowsheds, sheet piles, gutters, lids, boundary blocks, boundary marking piles, marking piles, dark spots, ceramic pipes, fume pipes, PC Pipes, water permeable pipes, high pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flume joint pipes,
Pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, abutments,
When the bridge girder, slab, fish reef, fishway, block, sluice, fence, dam, overpass, tunnel, etc. are made of mortar or concrete, the adhered foundation, stairs, ceiling, floor, floorboard, inner and outer walls, pillars・ Beam ・ Rooftop ・ Roof ・ Door ・ Curtain wall ・
Masu, rock shed, snow shed, sheet pile, gutter,
Lid, Boundary block, Boundary mark pile, Marking pile, Dark spot, Ceramic pipe, Fume pipe, PC pipe, Water permeable pipe, High pressure pipe, Box culvert, Arch culvert, Manhole, Tetrapod pit, Bench flume joint pipe, Pipe
Waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs, piers, retaining walls, abutments, bridge girders, slabs, fish reefs, fishways, blocks, sluice gates, fences, dams, eaves,
Since it adheres after curing such as tunnels, the foundation, stairs, ceiling,
Floor / floor board / inner / outer wall / column / beam / roof / roof / roof / door / curtain wall / masu / rockshed / snowshed / sheet pile / side gutter / lid / lid / boundary block / boundary stake / marking pile / darkness / ceramic tube / fume Pipes, PC pipes, water-permeable pipes, high-pressure pipes, box culverts, arch culverts, manholes, tetrapods, pits, bench flumes, joint pipes, pipes, waterways, plates, bicon pipes, interlocking blocks, formwork, flat plates, floor slabs・ Piers ・ Retaining walls ・
Dissolve or dissolve integrated cement product blocks such as abutments, bridge girders, slabs, fish reefs, fishways, blocks, sluices, fences, dams, overpasses, tunnels, etc. without damaging or corroding them No, it is possible to select only cement paste that is indistinguishable from latence and artificial flowers attached after curing and apparently efflorescence, and of course only cement paste that can be distinguished, and also carbon dioxide and methane as global warming factors. It has the characteristic that it can be dissolved and removed without generating any gas due to environmental destruction such as a natural gas and a CFC-based gas that leads to ozone layer destruction. Also,
Solvents of the cement, cement paste, latence, asbestos, artificial flower, waste mortar fine powder, waste slate fine powder, and waste concrete fine powder of the present invention are insoluble or hardly soluble with conventional acids and bases. Aluminum oxide and silicon dioxide also have the characteristic that they can be easily dissolved at any liquid temperature other than the temperature at which the present invention solidifies and the temperature at which the adherend is damaged only by the temperature.

[0032] The treatment of cement, cement paste, asbestos, waste mortar fine powder, waste slate fine powder and waste concrete fine powder as wastes is also described in the above-mentioned claim 1.・ Similar flowers, waste mortar fine powder, waste slate fine powder and waste concrete fine powder,
Similar to the described features, it does not generate any gas due to environmental destruction, such as gas such as carbon dioxide and methane due to global warming and fluorocarbon gas due to ozone depletion, Easily dissolves the cement components aluminum oxide and silicon dioxide, which are insoluble or hardly soluble in acids, eliminating the need to secure a specific place like burying in soil. The present invention after further dissolving cement, cement paste, asbestos, waste mortar fine powder, waste slate fine powder or waste concrete fine powder, depending on the component of the present invention, by spraying on plants such as agricultural crops, Calcium in the cement component as a nutrient for these plants,
Another feature is that silicon, iron, aluminum and the like are more easily absorbed than buried in the soil by the cement itself.

The solvent for cement, cement paste, latence and pseudo flower according to claim 2 is the cement, cement paste, latence, asbestos, pseudo flower, waste mortar fine powder, waste. In addition to the solvent of the slate fine powder and the waste concrete fine powder,
022, the present invention itself does not corrode and dissolve pure metal aluminum and aluminum oxide of the protective film of the aluminum sash,
The above-mentioned, pure metallic aluminum, and without damaging the aluminum oxide of the protective film of the aluminum sash, by forming a passive protective film with nitrous acid or nitrous acid solution, even in the presence of amidosulfuric acid, that is, sulfamic acid. It does not corrode and dissolve pure metal aluminum and aluminum oxide, and the nitric acid or nitrite solution alone had poor cement dissolving power. .

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] April 9, 2001 (2001.4.9)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0028

[Correction method] Change

[Correction contents]

According to the embodiment of the present invention described in the above-mentioned 0020, the present invention according to the above-mentioned claim 1 is applied to the No. 2 Sasashita viaduct of the city planning road ring No. 2 currently under construction in Konan-ku, Yokohama-shi.
(Current name is Utsukoshi Viaduct, City Planning Road Ring Road 2)
The artificial flower adhering to the surface of the concrete pier was rubbed with a nylon scourer soaked with an undiluted solution, and the artificial pier was visually observed without any damage to the concrete pier and without corrosion. Melted and washed off until no longer possible.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI theme coat ゛ (Reference) C11D 7/08 C11D 7/26 7/14 7/32 7/26 7/34 7/32 7/36 7 / 34 7/54 7/36 B09B 3/00 ZAB 7/54 304J F-term (reference) 4D004 AA31 AA33 CA04 CA15 CA41 CC03 CC04 CC12 CC15 4G028 GA01 4H003 DA09 DA20 DB01 EA03 EA06 EA15 EA18 EA21 EB12 EB24 EB15 EB16 EB16 ED02 ED28 EE02 FA03 FA15 FA45

Claims (2)

[Claims] 1. A method according to claim 1, wherein water is ethylenediaminetetraacetic acid,
Ethylenediamine-N, N, N ', N'-tetraacetic acid
EDTA and diethylenetriaminepentaacetic acid
Diethylenetriamine-N, N, N ', N ", N"-
Pentaacetic acid, DTPA, mercaptoacetic acid
Thioglycolic acid, iminodiacetic acid or IDA,
Trilotriacetic acid or NTA, ethylenediamine-N,
N'-diacetic acid, ie, EDDA, triethylenetetrami
-N, N, N ', N ", N"', N "'-hexaacetic acid
That is, TTHA, N-hydroxyethylethylenediamine
-N, N ', N'-triacetic acid, ie HEDTA, ethyl
Glycol bis (2-aminoethyl ether) -N,
N, N ', N'-tetraacetic acid, 2,2'-ethylenedi
Oxy-bis (ethyliminodiacetic acid)
Recall ether diamine-N, N, N ', N'-tetravinegar
EGTA, N,
N'-ethylene-bis (α-o-hydroxyphenyl)
Glycine, EHPG, N-methyliminodiacetic acid
That is, MIDA, N-cyclohexyliminodiacetic acid, N
-Phenyliminodiacetic acid, benzylamine-N, N-di
Acetic acid, N- (2-furylmethyl) iminodiacetic acid, N-
(2-tetrahydropyranylmethyl) iminodiacetic acid, 2
-Aminomethylpyridine-N, N-diacetate, N- (2-
Methoxyethyl) iminodiacetic acid, N- (2-methylthio)
Ethyl) iminodiacetic acid, N-2-hydroxyethylimi
Nonodiacetic acid, N- (3-hydroxypropyl) iminodivinegar
Acid, N- (2-hydroxycyclohexyl) iminodivinegar
Acid, N- (o-hydroxyphenyl) iminodiacetic acid, o
-Hydroxybenzylamine-N, N-diacetate, N-2
-Mercaptoethyliminodiacetic acid, N- (o-mercap
Tophenyl) iminodiacetic acid, N-cyanomethyliminodi
Acetic acid, N- (carbamoylmethyl) iminodiacetic acid
A-N- (acetamido) iminodiacetic acid
ADA, aminoacetone-N, N-diacetic acid, ie 1-
Aminopropan-2-one-N, N-diacetate, ω-amido
Noacetophenone-N, N-diacetate, 2-glycylthio
Phen-N, N-diacetate, N- (o-carboxyphenyl)
I) iminodiacetic acid, N- (2-aminoethyl) iminodi
Acetic acid, that is, ethylenediamine-N, N-diacetic acid
U-EDDA, nitrilodiacetate-methylenephos
Honic acid, i.e., N-phosphonomethyliminodiacetic acid, nitro
Liloacetic acid-di (methylene phosphonic acid), ie, N, N-
Di (phosphonomethyl) glycine, ethylenediamine-
N, N'-di-α-propionic acid, ie, ethylenedia
Min-N, N'-di-C-methylacetic acid
DDMA, ethylenediamine-N, N'-di-β-pro
Pionic acid, ie, EDDP, N, N'-di (2-hydro
Xybenzyl) ethylenediamine-N, N'-diacetate
That is, ethylenedinitrilo-N, N'-bis (2-hydrogen
Roxybenzyl) -N, N'-diacetate
BED, N, N'-ethylene-bis (2-aminomethyl
Pyridine) -N, N'-diacetic acid, ie, ethylene dinitrate
Lilo-N, N'-bis (2'-pyridylmethyl) -N,
N'-diacetate, ethylenediamine-N, N'-diacetate-
N, N'-diacethydroxamic acid or EDTA-
DX, N-butylethylenediamine-N, N ', N'-
Triacetic acid, N-cyclohexylethylenediamine-N,
N ', N'-triacetic acid, N-octylethylenediamine-
N, N ', N'-triacetic acid, N-eicosylethylenedia
Min-N, N, N'-triacetic acid, N-benzylethylenedi
Amine-N, N ', N'-triacetic acid, 1,2-propylene
Diamine-N, N, N ', N'-tetraacetic acid, ie, 1,2
-Diaminopropane-N, N, N ', N'-tetraacetic acid
Still C-MeEDTA, d, l-2,3-diamid
Nobutan-N, N, N ', N'-tetraacetic acid or d, l
D, l-BDTA, m
eso-2,3-diaminobutane-N, N, N ', N'
-Tetraacetic acid or meso-DIMEDTA
Without meso-BDTA, 1-phenylethylene diamine
N-N, N, N ', N'-tetraacetic acid or C-PhED
TA, d, l-1,2-diphenylethylenediamine-
N, N, N ', N'-tetraacetic acid or d, l-DPED
TA, 1,3-diaminopropane-N, N, N ', N'
-Tetraacetic acid, 1,4-diaminobutane-N, N, N ',
N'-tetraacetic acid or tetramethylenediaminetetraacetic acid
Again, TETA, 1,5-diaminopentane-
N, N, N ', N'-tetraacetic acid, 1,6-diaminohexa
-N, N, N ', N'-tetraacetic acid, 1,8-diamino
Butane-N, N, N ', N'-tetraacetic acid, trans-
Clobutane-1,2-diamine-N, N, N ', N'-
Tetraacetic acid or CBDTA, trans-cyclopenta
1,2-diamine-N, N, N ', N'-tetraacetic acid
That is, trans-CPDTA, trans-cyclohe
Xan-1,2-diamine-N, N, N ', N'-tetravinegar
Acid, ie, trans-CyDTA
ans-DCTA, cis-cyclohexane-1,2-
Diamine-N, N, N ', N'-tetraacetic acid or cis
Cis-DCTA, cycloDTA
Hexane-1,3-diamine-N, N, N ', N'-4
Acetic acid, that is, 1,3-CyDTA
-DCTA, cyclohexane-1,4-diamine-N,
N, N ', N'-tetraacetic acid or 1,4-CyDTA
1,4-DCTA, o-phenylenediamine
-N, N, N ', N'-tetraacetic acid or o-PDT
A, cis-1,4-diaminobutene-N, N, N ',
N'-tetraacetic acid, ie cis-BDTA, trans-
1,4-diaminobutene-N, N, N ', N'-tetraacetic acid
That is, trans-BDTA, α, α′-diamino-
o-xylene-N, N, N ', N'-tetraacetic acid or o
-XyDTA, 2-hydroxy-1,3-propanedia
Min-N, N, N ', N'-tetraacetic acid or HPDT
A, 2,2'-oxy-bis (ethyliminodiacetic acid)
That is, ethyl ether diamine-N, N, N ', N'-
EEDTA, 3,3'-oxy-
Bis (propyl iminodiacetic acid) or propyl ether
Rudiamine-N, N, N ', N'-tetraacetic acid, 2,2'-
Thio-bis (ethyliminodiacetic acid)
Ether diamine-N, N, N ', N'-tetraacetic acid, 2,
2'-ethylene-bis-thio (ethyliminodiacetic acid)
That is, glycol thioether diamine-N, N,
N ', N'-tetraacetic acid, N, N'-glycylethylenedia
Min-N ", N", N "", N ""-tetraacetic acid, ethylene
Diamine-N, N'-diacetate-N, N'-di-α-pro
Pionic acid, ie EDDADP, ethylenediamine
N, N'-diacetate-N, N'-di-β-propionic acid
That is, EDPA, ethylenediamine-N, N, N ',
N'-tetrapropionic acid, ie EDTP, ethylene
Diamine-N, N'-di (acetylglycine) -N,
N'-diacetate, ethylenediamine-N, N'-diacetate-
N, N'-di (methylenephosphonic acid), 1,2,3-to
Laminopropane-N, N, N ', N', N ", N"-
Hexacetic acid, TAPHA, nitrilotri (methylene pho
Sulfonic acid), ethylenediamine-N, N'-di (methyl
Phosphinic acid), ie EDDPI, ethylene diamine
N-N, N'-di (methylene phosphonic acid)
DPO, ethylenediamine-N, N, N ', N'-tetra
La (methylene phosphinic acid), ie EDTPI, ethyl
Diamine-N, N, N ', N'-tetra (methylene
Phosphonic acid), ie EDTPO, cyclohexane-
1,2-diamine-N, N, N ', N'-tetra (methyl
Lenphosphonic acid), N, N'-bis (2-hydroxy
Benzyl) ethylenediamine-N, N'-bis (methylene
Phosphonic acid), 3- (diphenylphosphine) propio
Acid, 3- (diphenylarsine) propionic acid, As
-Phenylarsine diacetate and As- (p-chlorofu
Enyl) polyaminopropanes such as arsine dipropionic acid
Restricting the carboxylic acid to only one of each,
Is an optional combination of two or more,
Potassium chloride, sodium hydroxide, lithium hydroxide, hydroxyl
Cesium fluoride, rubidium hydroxide, francium hydroxide,
Barium hydroxide, radium hydroxide, thallium hydroxide
Hydroxide or tetraethylammonium such as (I)
M-hydroxide, tetramethylammonium hydroxy
, Tetrabutylammonium hydroxide, tetrap
Tetrahydroxide such as ropylammonium hydroxide
Alkylammonium and optionally triethyl
Ruamine, trimethylamine, tributylamine, triamine
Propylamine, triethanolamine, ethylenedia
Min, diethylene triamine, triethylene tetramine
Such as amines, the entire aqueous solution is alkaline.
Once again, add the mixed solution
Then, the entire mixed solution of boric acid described above becomes alkaline.
Dissolve or have an amount in the range that is maintained
Or potassium borate, sodium borate, lithium borate
, Cesium borate, rubidium borate, furan borate
Cium, radium borate, barium borate, borate strike
Ronium, thallium (I) borate, thallium borate
Metal salts of boric acid such as (III), tetraethylammonium
Nium borate, tetramethylammonium boulei
, Tetrabutylammonium borate, tetrapro
Tetraalkyl borate such as pyrammonium borate
Ammonium or triethylamine borate,
Limethylamine borate, tributylamine borate,
Tripropylamine borate, triethanolamine borate
Borate, ethylenediamineborate, diethylenetria
Minborate, triethylenetetramineborate
Dissolve the amine borate salt and add
And polysaccharides such as cyclodextrin, or sucrose
, Maltose, lactose, xylobiose, α, α
-Trehalose, α, β-trehalose, β, β-tre
Haloose, melibiose, maltulose, α-lacturo
Source, β-lactulose, α-laminaribiose, β-
Laminaribiose, isomaltose, gentiobiol
Disaccharides such as sugar, cellobiose, or D-glucose
Source, L-glucose, α-D-glucopyranose, β
-D-glucopyranose, α-L-glucopyranose,
β-L-glucopyranose, D-fructose, L-fu
Lactose, β-D-fructopyranose, α-D-fu
Lactopyranose, α-L-fructopyranose, β-
L-fructopyranose, D-mannose, α-D-ma
Nonopyranose, β-D-mannopyranose, L-man
North, α-L-mannopyranose, β-L-mannopy
Lanose, D-galactose, L-galactose, α-
D-galactopyranose, β-D-galactopyrano
, Α-L-galactopyranose, β-L-galactopy
Lanose, D-talose, L-talose, α-D-taro
Pyranose, β-D-talopyranose, α-L-talopy
Lanose, β-L-talopyranose, D-allose, L
-Allose, α-D-allopyranose, β-D-allopy
Lanose, α-L-allopyranose, β-L-allopyran
North, D-altrose, L-altrose, α-D
-Altopyranose, β-D-altropyranose,
α-L-altropyranose, β-L-altropyrano
, D-Idose, L-Idose, α-D-Idopira
North, β-D-idopyranose, α-L-idopyrano
, Β-L-idopyranose, D-growth, L-g
Loose, α-D-glopyranose, β-D-glopyrano
Source, α-L-glopyranose, β-L-glopyranose
, D-glyceraldehyde, L-glyceraldehyde
Do, D-erythrulose, L-erythrulose, D-d
Litrose, L-erythrose, α-D-erythrofura
North, β-D-erythrofuranose, α-L-erythro
Rofuranose, β-L-erythrofuranose, α-D-
Erythropyranose, β-D-erythropyranose, α
-L-erythropyranose, β-L-erythropyrano
, D-threose, L-threose, α-D-threo
Furanose, β-D-threofranose, α-L-tore
Oflanose, β-L-threofranose, α-D-
Leopyranose, β-D-threopyranose, α-L-
Treopyranose, β-L-threopyranose, DA
Labinose, L-arabinose, α-D-arabinopyra
North, β-D-arabinopyranose, α-L-arabi
Nopyranose, β-L-arabinopyranose, D-ribo
, L-ribose, α-D-ribofuranose, β-D
-Ribofuranose, α-L-ribofuranose, β-L-
Ribofuranose, α-D-ribopyranose, β-D-li
Bopyranose, α-L-ribopyranose, β-L-ribo
Pyranose, D-ribulose, L-ribulose, α-D
-Librofuranose, β-D-librofuranose, α-
L-librofuranose, β-L-librofuranose, α
-D-libropyranose, β-D-libropyranose,
α-L-Libropyranose, β-L-Libropyranose
, D-xylose, L-xylose, α-D-xylose
Pyranose, β-D-xylopyranose, α-L-xy
Lopyranose, β-L-xylopyranose, D-lyxo
Source, L-lyxose, α-D-lyxopyranose, β
-D-lixopyranose, α-L-lixopyranose,
β-L-lixopyranose, D-tagatose, L-taga
Toose, D-tagatopyranose, L-tagatopyranose
, D-psicose, L-psicose, α-D-psico
Pyranose, β-D-psicopyranose, α-L-psi
Simple substances such as copyranose and β-L-psicopyranose
Sugar, or D-glucosamine, L-glucosamine, 2
-Amino-2-deoxy-D-glucopyranose, 2-
Amino-2-deoxy-L-glucopyranose
Amino sugars, or xylitol, D-arabitol,
L-arabitol, α-D-fucose, β-D-fuco
, Α-L-fucose, β-L-fucose, D-sedhe
Putulose, L-sedoheptulose, α-D-sedohep
Tulopyranose, β-D-sedoheptulopyranose, α
-L-sedoheptulopyranose, β-L-sedoheptulo
Pyranose, stachyose, raffinose, maltotri
Oath, agarobiose, neo-agarobiose, agaro
Other sugars such as glucose, orthoboric acid, metaborate
Acid, tetraboric acid, boric acid, metaboric acid III, metaboric acid
II, metaboric acid I, pentaboric acid, hexaboric acid, octaboric acid,
Dissolved boric acid such as diboric acid or hypoboric acid
Or potassium borate, sodium borate, cesium borate
, Rubidium borate, lithium borate, borate fura
Metal salts of boric acid that are not hydrates, such as calcium
Potassium borate n-hydrate (n is a real number exceeding 0), borate
Sodium n-hydrate (n is a real number exceeding 0), boric acid
Cesium n-hydrate (n is a real number exceeding 0), ruby borate
Didium n-hydrate (n is a real number greater than 0), Lithium borate
N-hydrate (n is a real number exceeding 0), Francium borate
N-hydrate (n is a real number greater than 0)
Hydrate of the genus salt or potassium orthoborate, orthopho
Sodium borate, cesium orthoborate, orthoboric acid
Rubidium, lithium orthoborate, orthoborate fura
Non-hydrate metal salts of orthoboric acid, such as cesium
Or potassium orthoborate n hydrate (n is greater than 0)
Real number), sodium orthoborate n hydrate (n is greater than 0)
Cesium orthoborate n hydrate (n is 0)
Rubidium orthoborate n hydrate (n is
Real number greater than 0), lithium orthoborate n-hydrate (n
Is a real number exceeding 0), francium orthoborate n hydrate
Metals (n is a real number greater than 0) of orthoboric acid
Salt hydrate or potassium metaborate, sodium metaborate
Lium, cesium metaborate, rubidium metaborate,
Such as lithium metaborate and francium metaborate
Non-hydrate metal salts of metaboric acid or potassium metaborate
Lithium n-hydrate (n is a real number exceeding 0), sodium metaborate
Thorium tetrahydrate, cesium metaborate n hydrate (n is
Real number greater than 0), rubidium metaborate n hydrate (n
Is a real number exceeding 0), lithium metaborate n-hydrate (n
Is a real number exceeding 0), francium metaborate n-hydrate
(N is a real number exceeding 0)
Hydrate and also potassium tetraborate, sodium tetraborate
System, cesium tetraborate, rubidium tetraborate, tetraborate
Lithium, Francium tetraborate, Calcium tetraborate
Non-hydrate, such as strontium tetraborate
Metal salt of boric acid or potassium tetraborate n-hydrate (n is
Real number greater than 0), sodium tetraborate n-hydrate (n is
Real number exceeding 0), cesium tetraborate n-hydrate (n is 0
, A rubidium tetraborate n-hydrate (n is 0
), Lithium tetraborate n-hydrate (n is 0
Real number), francium tetraborate n hydrate (n is 0
), Calcium tetraborate n-hydrate (n is 0
Strontium tetraborate n-hydrate (n
Is a real number greater than 0)
In addition, potassium hypoborate, sodium hypoborate,
Cesium borate, rubidium hypoborate, lithium subborate
System, francium hypoborate, magnesium hypoborate, next
Non-hydrate metal such as barium borate
Salt or potassium hypoborate n-hydrate (n is more than 0
No.), sodium hypoborate n-hydrate (n is more than 0
Number), cesium hypoborate n hydrate (n is a real number exceeding 0)
Number), rubidium subborate n-hydrate (n is more than 0
Number), lithium subborate n-hydrate (n is an actual
Number), francium subborate n-hydrate (n is greater than 0)
Real number), magnesium hypoborate n-hydrate (n is greater than 0)
Real number), barium subborate n-hydrate (n is greater than 0)
Hydrate of a metal salt of hypoboric acid such as (real number), or
Sodium pentaborate or sodium pentaborate hydrate
(N is a real number exceeding 0) or sodium hexaborate
Or sodium hexaborate hydrate (n is more than 0
Number) or sodium octaborate or sodium octaborate
Thorium hydrate (n is a real number exceeding 0) or
Sodium borate or sodium diborate hydrate (n is
Real number greater than 0), or tetraethylammonium
Borate, tetramethylammonium borate, te
Trabutylammonium borate, tetrapropyla
Non-hydrate borate such as ammonium borate
Trialkyl ammonium or tetraethyl ammonium
Umborate n-hydrate (n is a real number greater than 0), tet
Lamethylammonium borate n hydrate (n> 0
Real number), tetrabutylammonium borate n water
Japanese (n is a real number exceeding 0), tetrapropylammonium
Umborate n-hydrate (n is a real number exceeding 0)
Hydrate of tetraalkylammonium borate or
Tetraethylammonium orthoborate, tetrame
Thilammonium orthoborate, tetrabutylan
Monium orthoborate, tetrapropylammonium
Non-hydrated Ortho, such as Mualt Borate
Ammonium tetraalkylammonium
Monium orthoborate n hydrate (n is a real
Number), tetramethylammonium orthoborate n water
Japanese (n is a real number exceeding 0), tetrabutylammonium
Muort borate n hydrate (n is a real number greater than 0),
Tetrapropylammonium orthoborate n-hydrate
(N is a real number greater than 0)
Lucylammonium hydrate and also tetraethylan
Monium metaborate, tetramethylammonium
Taborate, Tetrabutylammonium Metaborei
And tetrapropyl ammonium metaborate
Non-hydrated tetraalkylammonium metaborate
Water or tetraethylammonium metaborate
Japanese (n is a real number exceeding 0), tetramethylammonium
Mumetaborate n hydrate (n is a real number exceeding 0), te
Trabutylammonium metaborate n hydrate (n is
Real number exceeding 0), tetrapropylammonium metabolite
-Meta such as late n hydrate (n is a real number exceeding 0)
Hydrate of tetraalkylammonium borate, or
Triethylamine borate, tributylamine boric acid
Salt, trimethylamine borate, tripropylamine
Borate, triethanolamine borate, ethylene dia
Minborate, diethylenetriamineborate, trie
Non-hydrated amines such as tylenetetramineborate
Borate or triethylamine borate n-hydrate
(N is a real number greater than 0), tributylamine borate n
Hydrate (n is a real number exceeding 0), trimethylamine borane
N-hydrate (n is a real number greater than 0), tripropyl alcohol
Minborate n-hydrate (n is a real number greater than 0), trie
Tananolamine borate n hydrate (n is a fruit
Number), ethylenediamineborate n hydrate (n is greater than 0)
Real number), diethylenetriamine borate n-hydrate
(N is a real number exceeding 0), triethylenetetramine bor
Amine phosphates such as n-hydrate (n is a real number greater than 0)
Borate hydrate or triethylamine orthoboric acid
Salt, tributylamine orthoborate, trimethylamido
Orthoborate, tripropylamine orthoboric acid
Salt, triethanolamine orthoborate, ethylenedi
Amine orthoborates, diethylenetriamine orthopho
Like borate, triethylenetetramine orthoborate
Non-hydrated amine orthoborates or triethyl
Lumin orthoborate n hydrate (n is a real
Number), tributylamine orthoborate n-hydrate (n is
Real number greater than 0), trimethylamine orthoborate n
Hydrate (n is a real number exceeding 0), tripropylamine
Orthoborate n-hydrate (n is a real number greater than 0), trie
Tananolamine orthoborate n hydrate (n is greater than 0
Real number), ethylenediamine orthoborate n-hydrate
(N is a real number exceeding 0), diethylenetriamine ortho
Borate n hydrate (n is a real number exceeding 0), triethylene
N-tetramine orthoborate n hydrate (n is greater than 0)
Hydrates of amine orthoborates such as real numbers) and also
Triethylamine metaborate, tributylamine meta
Borate, trimethylamine metaborate,
Luamine metaborate, triethanolamine metaborate
Acid salt, ethylenediamine metaborate, diethylenetri
Amine metaborate, triethylenetetramine metaborate
Non-hydrated amine metaborate, such as
Triethylamine metaborate n hydrate (n is greater than 0)
Real number), tributylamine metaborate n-hydrate
(N is a real number exceeding 0), trimethylamine metaboric acid
Salt n hydrate (n is a real number exceeding 0), tripropylamido
Metaborate n-hydrate (n is a real number greater than 0),
Ethanolamine metaborate n hydrate (n is greater than 0
Real number), ethylenediamine metaborate n hydrate (n
Is a real number exceeding 0), diethylenetriamine metaborate
Salt n hydrate (n is a real number greater than 0), triethylene tet
Lamin metaborate n hydrate (n is a real number greater than 0)
Such amine metaborate hydrate was dissolved,
Until the entire mixture is maintained alkaline.
Into an alkaline mixed solution with the amount in the range
Cement, cement paste, latance, asbestos, waste
Rutar fine powder, waste slate fine powder and waste concrete
If the purpose is to dissolve fine powder,
Sodium dithionate, potassium dithionite, dithionite
Lithium onate, cesium dithionite, dithionite
Rubidium, thallium (I) dithionite, dithionite
Thallium (III) acid, gallium dithionite, dithionite
Tin (II) onate, zinc dithionite, dithionite
Calcium, strontium dithionite, dithion
Barium acid, radium dithionite,
Calcium, magnesium dithionite,
Lilium, aluminum dithionite, zinc dithionite
Candium, yttrium dithionite, dithionite
Lanthanum, cerium dithionite, placenthite
Odim, neodymium dithionite, promethi dithionite
, Samarium dithionite, eurobi dithionite
, Gadolinium dithionite, terbi dithionite
, Dysprosium dithionite, phorus dithionite
Mium, erbium dithionite, triudium dithionite
, Ytterbium dithionite, luteti dithionite
Metal salts of dithionite that are not hydrated like
Or sodium dithionite dihydrate, potassium dithionite
Lithium n-hydrate (n is a real number exceeding 0), dithionous acid
Lithium n-hydrate (n is a real number exceeding 0), dithion
Cesium acid n-hydrate (n is a real number greater than 0),
Rubidium phosphate n-hydrate (n is a real number exceeding 0),
Thallium (I) thionate n hydrate (where n is greater than 0)
Number), thallium (III) dithionite n hydrate (n is
Gallium dithionite n hydrate (n
Is a real number exceeding 0), tin (II) dithionite n-hydrate
(N is a real number exceeding 0), zinc dithionite n-hydrate
(N is a real number exceeding 0), calcium dithionite n water
Japanese (n is a real number exceeding 0), strontium dithionite
N-hydrate (n is a real number exceeding 0),
Lithium n-hydrate (n is a real number exceeding 0), dithionous acid
Radium n-hydrate (n is a real number greater than 0), subthion
Acid n-hydrate (n is a real number exceeding 0),
Magnesium thionate n-hydrate (n is more than 0
Number), beryllium dithionite n-hydrate (n is greater than 0)
Real number), aluminum dithionite n-hydrate (n is 0
Scandium dithionite n-hydrate
(N is a real number exceeding 0), yttrium dithionite n
Hydrate (n is a real number exceeding 0), lanthanum dithionite
n-hydrate (n is a real number exceeding 0), selenium dithionite
N-hydrate (n is a real number exceeding 0)
Theodymium n-hydrate (n is a real number exceeding 0), subdithione
Acid neodymium n-hydrate (n is a real number exceeding 0),
Promethium phosphate n-hydrate (n is a real number greater than 0),
Samarium dithionate n-hydrate (n is more than 0
Number), eurobium dithionite n-hydrate (n is greater than 0)
Gadolinium dithionite n-hydrate (n is
Real number exceeding 0), terbium dithionite n-hydrate
(N is a real number exceeding 0), dysprosium dithionite
n-hydrate (n is a real number exceeding 0), holmium dithionite
N-hydrate (n is a real number exceeding 0), dithionite
Rubium n-hydrate (n is a real number exceeding 0), subthion
Thulium n-hydrate (n is a real number greater than 0),
Ytterbium phosphate n hydrate (n is a real number greater than 0),
Lutetium dithionite n-hydrate (n is more than 0
Hydrate of a metal salt of dithionite such as
Tetraethylammonium dithionite, tetramethyl
Ammonium dithionite, tetrabutylammonium
Dithionite, tetrapropylammonium dithionai
Tetraalkylammonium dithionite, such as
Or triethylamine dithionite, tributylamine
Minous dithionite, trimethylamine dithionite
Salt, tripropylamine dithionite, triethanol
Luamine dithionite, ethylenediamine dithion
Acid salt, diethylene triamine dithionite, triethyl
Amine dithiones such as lentetramine dithionate
Phosphate or tetraethylammonium dithionate
Ton hydrate (n is a real number exceeding 0), tetramethylan
Monium dithionite n hydrate (n is a real
Number), tetrabutylammonium dithionite n-hydrate
(N is a real number exceeding 0), tetrapropylammonium
Dithionite n-hydrate (n is a real number greater than 0)
Hydrate of tetraalkylammonium dithionite and
Further, triethylamine dithionite n-hydrate (n is 0
Real number), tributylamine dithionite n water
Japanese (n is a real number exceeding 0), trimethylamine
Onoate n-hydrate (n is a real number greater than 0), tripropionate
Luamine dithionite n hydrate (n is a fruit
Number), triethanolamine dithionite n-hydrate
(N is a real number exceeding 0), ethylenediamine subthion
N-hydrate (n is a real number exceeding 0), diethylenetrihydrate
Amine dithionite n-hydrate (n is more than 0
Number), triethylenetetramine dithionite n-hydrate
Amine dithionites (where n is a real number greater than 0)
Hydrate to give a clear solution without precipitates and suspended matter.
After the liquid, the sodium silicate solution,
Solution, potassium silicate solution, lithium silicate solution, silicic acid
Cesium solution, rubidium silicate solution, thallium silicate
(I) solution, thallium (III) silicate solution
A viscous solution of a metal salt of formic acid or tetraethylammonium
Ium silicate, tetramethylammonium silicate
, Tetrabutylammonium silicate, tetrapro
Silicate tetraal such as pyrammonium silicate
Kilammonium or tetraethylammonium meta
Silicate, tetramethylammonium metasilicate
, Tetrabutylammonium metasilicate, tetra
Metasilicone such as propyl ammonium metasilicate
Ammonium tetraalkylammonium or tetraethylammonium
Nmonium orthosilicate, tetramethylammonium
Muorto silicate, tetrabutyl ammonium ortho
Silicate, tetrapropylammonium orthosilike
Tetraalkylammonium orthosilicate
Or tetraethylammonium mesosilicate, tet
Lamethylammonium mesosilicate, tetrabutyla
Nmonium mesosilicate, tetrapropylammonium
Mesosilicates such as mumesosilicate
Ammonium and also tetraethylammonium parasilyl
Kate, tetramethylammonium parasilicate, te
Trabutylammonium parasilicate, tetrapropyl
Parasilicate tet such as luammonium parasilicate
Laalkyl ammonium or triethylamine
Citrate, trimethylamine silicate, tributylamine
Silicates, tripropylamine silicates, triethanol
Luamine silicate, ethylenediamine silicate, diethyl
Lentriamin silicate, triethylene tetramine silicate
Amine silicate or triethylamine
Tasilicate, trimethylamine metasilicate, tributy
Luamine metasilicate, tripropylamine metasilicic acid
Salt, triethanolamine metasilicate, ethylene dia
Min metasilicate, diethylene triamine metasilicate
Salt, triethylenetetramine metasilicate
Metasilicate or triethylamine orthosilicic acid
Salt, trimethylamine orthosilicate, tributylamido
Orthosilicate, tripropylamine orthosilicate
Salt, triethanolamine orthosilicate, ethylenedi
Amine orthosilicate, diethylenetriamine orthoke
And triethylenetetramine orthosilicate
Amine orthosilicate or triethylamine
Citrate, trimethylamine mesosilicate, tributyla
Min mesosilicate, tripropylamine mesosilicate,
Triethanolamine mesosilicate, ethylenediamine
Mesosilicate, diethylenetriamine mesosilicate,
Amine meso such as ethylene tetramine mesosilicate
Silicate and also triethylamine parasilicate, triethylamine
Methylamine parasilicate, tributylamine parasilicate
Acid salt, tripropylamine parasilicate, triethanol
Luamine parasilicate, ethylenediamine parasilicate
Salt, diethylene triamine parasilicate, triethylene
Amine parasilicates, such as tetramine parasilicate
And mix well to make the whole solution clear and
Cement / cement pace dissolved to be resilient
Reitance, asbestos, artificial flower, fine mortar powder, waste
Solvent for fine powder and waste concrete powder. 2. Nitrite or an aqueous solution of nitrite is mixed with water or an alcohol such as ethanol, methanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, 2-methyl-2-propanol or ethylene glycol. In addition, the solution that is completely dissolved by adding amidosulfuric acid to it does not corrode and dissolve not only alumite such as aluminum sash, but also pure aluminum, that is, pure aluminum, in concrete or mortar attached to aluminum products. The cement content, and the cement paste, as well as the leitance and the artificial flower,
Solvent for cement, cement paste, latence and artificial flower, which has the effect of dissolving and exfoliating.