WO2016060112A1 - Composition de résine anti-salissures durcissable à l'humidité pour appareil sanitaire, et procédé de prévention l'utilisant empêchant l'encrassement de la périphérie de l'appareil sanitaire - Google Patents

Composition de résine anti-salissures durcissable à l'humidité pour appareil sanitaire, et procédé de prévention l'utilisant empêchant l'encrassement de la périphérie de l'appareil sanitaire Download PDF

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Publication number
WO2016060112A1
WO2016060112A1 PCT/JP2015/078921 JP2015078921W WO2016060112A1 WO 2016060112 A1 WO2016060112 A1 WO 2016060112A1 JP 2015078921 W JP2015078921 W JP 2015078921W WO 2016060112 A1 WO2016060112 A1 WO 2016060112A1
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WO
WIPO (PCT)
Prior art keywords
polymer
resin composition
group
moisture
curable resin
Prior art date
Application number
PCT/JP2015/078921
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English (en)
Japanese (ja)
Inventor
丈典 小高
達志 三田
弘武 永江
Original Assignee
シャープ化学工業株式会社
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Application filed by シャープ化学工業株式会社 filed Critical シャープ化学工業株式会社
Priority to CN201580055655.1A priority Critical patent/CN106795417B/zh
Priority to JP2016554080A priority patent/JP6660884B2/ja
Publication of WO2016060112A1 publication Critical patent/WO2016060112A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08L101/10—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing hydrolysable silane groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E03D11/16—Means for connecting the bowl to the floor, e.g. to a floor outlet

Definitions

  • the present invention relates to an antifouling moisture-curable resin composition for sanitary equipment and a method for preventing dirt around sanitary equipment using the same.
  • Sanitary equipment is a facility that is equipped with a water supply pipe and a drain pipe and is placed on the floor. Typical examples include toilets, washstands, and kitchen sinks.
  • the sanitary equipment body can be easily cleaned, but dust, dust, water, etc. are likely to accumulate on the floor surface at the peripheral edge of the sanitary equipment body, and the sanitary equipment body tends to be unsanitary.
  • a toilet such as a Western-style toilet or a Japanese-style toilet
  • a gap is generated at the peripheral edge of the toilet that comes into contact with the floor surface. Urine and water splashed on the outer surface of the toilet and on the floor surface when using the toilet bowl enter the gaps, causing the floor surface to become dirty and bad odor.
  • Patent Document 1 describes a construction method of a unit with a toilet as a conventional technique for caulking between a toilet bowl and a floor with silicone.
  • Patent Document 2 describes a toilet construction method in which a waterproof packing is provided on the outer periphery of the lower end of the toilet.
  • caulking is usually performed in the gap between the wash bowl and the wall material of the wash basin when the wash basin is installed.
  • caulking is usually performed in the gap between the kitchen sink and the wall material when the sink is installed.
  • caulking is usually performed in the gap between the kitchen sink and the wall material when the sink is installed.
  • caulking material becomes very dirty, a bad odor is permeated, or the waterproofness is lowered due to deterioration over time, the replacement is not easy.
  • the present invention provides an antifouling moisture-curing resin composition that can more easily prevent dirt and odor around sanitary equipment and a method for preventing dirt around sanitary equipment using the same. Aimed at that.
  • the present inventors have intensively studied. As a result, by using the moisture-curing resin composition for antifouling, it is possible to more easily prevent dirt and bad odor around sanitary equipment. As a result, the present invention has been completed. That is, the antifouling moisture-curable resin composition for sanitary equipment according to the present invention comprises a polymer (I) having a hydrolyzable silicon group introduction rate of less than 50% with respect to the molecular chain terminal and a hydrolysis with respect to the molecular chain terminal. And a polymer (II) having an introduction rate of a functional silicon group of 50% or more, and 5 to 200 parts by weight of the polymer (II) per 100 parts by weight of the polymer (I) .
  • the method for preventing contamination around a sanitary device includes a polymer (I) having a rate of introduction of hydrolyzable silicon groups with respect to the molecular chain ends of the gap around the sanitary device and a molecular chain end.
  • the polymer (II) has a hydrolyzable silicon group introduction rate of 50% or more with respect to the polymer, and the polymer (II) can be peeled from 5 to 200 parts by weight with respect to 100 parts by weight of the polymer (I). Sealing is performed using a moisture curable resin composition.
  • the moisture-curing resin composition for antifouling of the present invention can be easily peeled off from the adherend when it becomes dirty, so it can be easily replaced and is disposable. Therefore, it becomes possible to more easily prevent dirt and bad odor around the sanitary equipment.
  • the antifouling moisture-curable resin composition for sanitary equipment of the present invention comprises a polymer (I) having a hydrolyzable silicon group introduction rate of less than 50% with respect to molecular chain terminals and hydrolyzable silicon with respect to molecular chain terminals.
  • a polymer (II) having a group introduction rate of 50% or more, and 5 to 200 parts by weight of the polymer (II) with respect to 100 parts by weight of the polymer (I). is there.
  • Sanitary equipment to be used for the moisture curable resin composition for antifouling of the present invention is a facility equipped with a water supply pipe and a drain pipe, toilets such as Japanese toilets and Western toilets, toilets such as urinals, Examples include basins and sinks, kitchen sinks, dishwashers, system kitchens equipped with sinks and dishwashers, electric washing machines, unit baths (floor and wall gaps, bathtub and wall gaps, etc.) it can.
  • the material of the sanitary equipment is a general material, and examples thereof include metal, glass, plastic, and ceramic.
  • a preferred material of the sanitary equipment to be used in the present invention is ceramic.
  • examples of the material of the floor surface on which the sanitary equipment is placed include synthetic resin floor materials such as vinyl chloride resin and polyolefin resin, wood floor materials, tiles, concrete, and the like.
  • a preferable material is a synthetic resin floor material, more preferably a vinyl chloride resin.
  • a polyoxyalkylene polymer or a vinyl polymer is used for the main chain of the polymers (I) and (II) used in the resin composition of the present invention.
  • the polyoxyalkylene polymer -CH 2 CH 2 O -, - CH 2 CH (CH 3) O -, - CH 2 CH (C 2 H 5) O -, - CH (CH 3) CH 2 O- , -CH (C 2 H 5) CH 2 O -, - CH 2 CH 2 CH 2 O-, and one made of -CH 2 CH 2 CH 2 CH 2 1 or more repeating units selected from O- Can be used.
  • Preferred is —CH 2 CH (CH 3 ) O—.
  • Vinyl polymers include polyethylene, polypropylene, polyisobutylene, poly (meth) acrylate, polystyrene, polyvinyl chloride, polyvinylidene chloride, polybutadiene, polyisoprene, polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, and their weights.
  • the copolymer etc. which contain any 2 or more types of a compound as a component can be mentioned.
  • Poly (meth) acrylate is preferable.
  • the molecular weight of the polymer (I) is 500 to 30000, preferably 1000 to 20000.
  • the molecular weight of the polymer (II) is from 500 to 30,000, preferably from 5,000 to 20,000.
  • the molecular weights of the polymers (I) and (II) are values calculated based on the hydroxyl value-converted molecular weight of the hydroxyl group-terminated polyoxyalkylene polymer as a raw material.
  • the number average molecular weight of the polymer (I) is 500 to 30000, preferably 1500 to 15000.
  • the number average molecular weight of the polymer (II) is 500 to 30000, preferably 2000 to 15000.
  • the hydrolyzable silicon group of the polymer (I) has a rate of introduction of the hydrolyzable silicon group with respect to the molecular chain terminal of less than 50%, preferably 25% or more and less than 50%.
  • the hydrolyzable silicon group of the polymer (II) has a rate of introduction of the hydrolyzable silicon group with respect to the molecular chain terminal of 50% or more and 100% or less, and preferably 60% or more and 100% or less.
  • the introduction rate of the hydrolyzable silicon group with respect to the molecular chain terminal is calculated using the hydroxyl value analysis method for the unreacted hydroxyl group after the introduction of the hydrolyzable silicon group in the case of a polymer having a hydroxyl group at the terminal group. be able to.
  • a method of calculating by quantifying the terminal group after introduction of the hydrolyzable silicon group using IR method or NMR method can also be used.
  • an alkyl dialkoxysilyl group or a trialkoxysilyl group can be used as the hydrolyzable silicon group of the polymers (I) and (II).
  • the alkyl dialkoxysilyl group is preferably an alkyl group having 1 to 6 carbon atoms, and an alkoxy group having 1 to 6 carbon atoms, that is, a methoxy group, an ethoxy group, a propoxy group, a butoxy group, or a pentyloxy group.
  • an n-hexyloxy group is preferable, a methyldimethoxysilyl group or a methyldiethoxysilyl group is more preferable, and a methyldimethoxysilyl group is still more preferable.
  • the trialkoxysilyl group is preferably an alkoxy group having 1 to 6 carbon atoms, that is, a methoxy group, an ethoxy group, a propoxy group, a butoxy group, a pentyloxy group, or an n-hexyloxy group, more preferably a trialkoxy group. It is a methoxysilyl group.
  • the combination of hydrolyzable silicon groups of the polymers (I) and (II) is not particularly limited.
  • the polymer (II) is used in an amount of 5 to 250 parts by weight, preferably 5 to 200 parts by weight, based on 100 parts by weight of the polymer (I). This is because when the amount is less than 5 parts by weight, the glass easily adheres to the glass, and when the amount exceeds 250 parts by weight, the glass easily adheres to the glass.
  • a polyoxyalkylene diol is produced by ring-opening polymerization of a cyclic ether in the presence of a bifunctional initiator, and hydrolyzed to a hydroxyl group of this diol.
  • a known method such as a method for introducing a functional silicon group can be used.
  • a method for introducing a hydrolyzable silicon group into a vinyl polymer a method of copolymerizing a vinyl monomer and a hydrolyzable silicon group-containing monomer can be used.
  • the introduction rate of the hydrolyzable silicon group in the case of a polyoxyalkylene polymer, it can be performed by changing the number of moles of the hydrolyzable silicon group with respect to the hydroxyl group of the diol.
  • the introduction rate of hydrolyzable silicon groups can be changed by changing the blending ratio of hydrolyzable silicon group-containing monomers to be copolymerized.
  • a curing catalyst is used to accelerate the curing reaction.
  • metal salts such as alkyl titanates, organosilicon titanates, bismuth tris-2-ethylhexanoate, acidic compounds such as phosphoric acid, p-toluenesulfonic acid, phthalic acid, butylamine, hexylamine , Aliphatic monoamines such as octylamine, decylamine and laurylamine, aliphatic diamines such as ethylenediamine and hexanediamine, aliphatic polyamines such as diethylenetriamine, triethylenetetramine and tetraethylenepentamine, and heterocyclic amines such as piperidine and piperazine And amine compounds such as aromatic amines such as metaphenylenediamine, ethanolamines, triethylamine, and various modified amines used as curing agents for epoxy resins.
  • dibutyltin diacetate, dibutyltin dilaurate, dioctyltin dilaurate, the following carboxylic acid-type organic tin compounds, and mixtures of these carboxylic acid-type organic tin compounds and the above amines can also be exemplified.
  • reaction products of the above-described organotin oxide with an ester compound such as ethyl silicate, dimethyl maleate, diethyl maleate, dioctyl maleate, dimethyl phthalate, diethyl phthalate, dioctyl phthalate and the like can be mentioned.
  • the curing catalyst is used in an amount of 0.01 to 10 parts by weight with respect to 100 parts by weight of the total amount of the polymers (I) and (II). If the amount is less than 0.01 parts by weight, the effect is not sufficient, and if it is more than 10 parts by weight, the durability of the cured product is lowered, which is not preferable.
  • additives such as a filler, a dehydrating agent and a plasticizer can be added as necessary.
  • filler A known filler can be used as the filler. Specific examples include calcium carbonate having a surface treated with a fatty acid or a resin acid-based organic substance, finely powdered colloidal calcium carbonate having an average particle size of 1 ⁇ m or less, and a light product having an average particle size of 1 to 3 ⁇ m manufactured by a precipitation method.
  • Calcium carbonate calcium carbonate such as heavy calcium carbonate having an average particle diameter of 1 to 20 ⁇ m, fumed silica, precipitated silica, anhydrous silicic acid, hydrous silicic acid, and carbon black, magnesium carbonate, diatomaceous earth, calcined clay, clay, Talc, titanium oxide, bentonite, organic bentonite, ferric oxide, zinc oxide, activated zinc white, shirasu balloon, wood flour, pulp, cotton chips, mica, walnut flour, rice flour, graphite, fine aluminum powder, flint powder, etc.
  • Powdery filler examples thereof include fibrous fillers such as glass fiber, glass filament, carbon fiber, Kevlar fiber, and polyethylene fiber. These fillers may be used alone or in combination of two or more.
  • the amount of filler used is 1 to 1000% by weight, preferably 10 to 300% by weight, based on the total amount of the polymers (I) and (II).
  • a plasticizer may be used for adjusting the hardness.
  • a known plasticizer can be used as the plasticizer.
  • Specific examples include alkyl phthalates such as dioctyl phthalate, dibutyl phthalate and butyl benzyl phthalate; aliphatic carboxylic acid alkyl esters such as dioctyl adipate, diisodecyl succinate, dibutyl sebacate and butyl oleate; Pentaerythritol esters, etc .; Phosphate esters such as trioctyl phosphate and tricresyl phosphate; Epoxy plasticizers such as epoxidized soybean oil and epoxy benzyl stearate; Polypropylene glycol; Polyethylene glycol; Chlorinated paraffin; . These plasticizers may be used alone or in combination of two or more.
  • a hydrolyzable silicon compound can be optionally added to the resin composition of the present invention for the purpose of adjusting the physical properties, curability and storage stability of the cured product.
  • Specific examples include tetramethyl silicate, vinyltrimethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, trimethylmethoxysilane, and the like, and compounds in which these methoxy groups are substituted with ethoxy groups. It is not limited.
  • the addition amount is 0.5 to 5 parts by weight with respect to 100 parts by weight of the total amount of the polymer (I) and the polymer (II). When it is less than 0.5 weight, the storage stability is deteriorated. Moreover, it is because it will become easy to adhere
  • additives include thixotropic agents, phenolic resins and epoxy resins, pigments, various stabilizers, anti-aging agents, ultraviolet absorbers, photocurable compounds for surface modification purposes such as oligoester acrylates, A solvent for adjusting the viscosity can also be added.
  • no tackifier such as various silane coupling agents generally used in moisture curable resin compositions is added. This is because if a tackifier is used, it will adhere strongly to the substrate.
  • a deodorant can be further added to the resin composition of the present invention.
  • a deodorant has the effect of detoxifying nitrogen-containing malodorous substances such as ammonia and amine compounds, and sulfur-containing malodorous substances such as hydrogen sulfide and mercaptans by chemical reaction or, for example, using the adsorption action Examples include activated carbon, activated clay, natural zeolite, synthetic zeolite, layered silicates such as bentonite and sepiolite, layered phosphates such as zirconium phosphate, silica, ceramics, chitosan powder and fibers of natural polysaccharides, etc. Can be mentioned.
  • Examples of utilizing a chemical reaction include deodorization with a titanium oxide photocatalyst, deodorization of ammonia with iron sulfate, deodorization of hydrogen sulfide with iron oxide, and the like.
  • a layered phosphate is preferable.
  • zirconium phosphate-containing multilayer structure particles can be used as those having excellent adsorptivity for nitrogen-containing malodorous substances such as ammonia and amine compounds.
  • Examples of the zirconium phosphate-containing multilayer structure particles include “Kesmon NS-10” (manufactured by Toa Gosei Co., Ltd.) as a commercially available product.
  • an antibacterial agent can also be added.
  • the antibacterial agent include inorganic antibacterial agents in which silver, copper, zinc, tin or the like is supported on zeolite or silica gel, and organic antibacterial agents include organic nitrogen sulfur compounds. be able to.
  • a fungicide can be added.
  • an antifungal agent for example, benzimidazole, thiol pyridine and the like can be used.
  • the resin composition of the present invention may further have a visual effect by adding an organic or inorganic pigment. Since the resin composition of the present invention is rapidly cured and has good storage stability, these components can be retained for a long period of time, and the effects of these components can be sufficiently exhibited.
  • the resin composition of the present invention can be cured under environmental conditions, and can be cured by heating or by adding moisture.
  • the method for preventing contamination around a sanitary device includes a polymer (I) having a rate of introduction of hydrolyzable silicon groups with respect to the molecular chain ends of the gap around the sanitary device and a molecular chain end.
  • the polymer (II) has a hydrolyzable silicon group introduction rate of 50% or more with respect to the polymer, and the polymer (II) can be peeled from 5 to 200 parts by weight with respect to 100 parts by weight of the polymer (I). It seals using a moisture-curable resin composition.
  • the gap around the sanitary equipment includes the gap between the peripheral edge of the sanitary equipment and the floor on which the sanitary equipment is installed, or the gap between the sanitary equipment and the wall material or article adjacent to the sanitary equipment. It is.
  • the application of the dirt prevention method of the present invention includes Western and Japanese toilets, and the clearance between the peripheral portion of the urinal and the installation floor, the clearance between the peripheral portion of the wash basin and the installation floor, and the wash bowl of the wash basin
  • the gap between the gas stove of the glass top and the mold can be given clearance or the like of the filter and the hood attached to the range hood.
  • the article is not particularly limited as long as it is an article arranged next to the
  • the resin composition of this invention can be cured under environmental conditions, but curing can be promoted by heating or adding moisture as necessary.
  • the resin composition of the present invention forms a sealing portion.
  • the dirty sealing part can be easily peeled off from the floor surface and the toilet bowl by pulling. The peeled sealing portion may be discarded as it is.
  • a peeling piece in a sealing part. What is necessary is just to embed as a peeling piece, for example, a paper piece, a rubber band, a string, etc. in the resin composition before hardening so that it may expose from a sealing part. Moreover, even if it does not use a peeling piece, it will become easy to pinch and peel, if a part of sealing part is raised and hardened.
  • caulking is usually applied to the gap between the kitchen sink and the adjacent gas stove, but it is not easy to wash off oil stains adhering to the caulking material.
  • the resin composition of the present invention can be easily peeled off, the surroundings of the gas stove are kept clean by removing the soiled resin composition due to oil stains and newly applying the resin composition of the present invention. be able to.
  • the urine passes through the gap between the toilet bowl and the toilet seat by applying the resin composition of the present invention to the upper edge of the opening of the toilet bowl to form a bank portion.
  • the resin composition of the present invention to the upper edge of the opening of the toilet bowl to form a bank portion.
  • Synthesis example 2 Constant supply of monomer mixture consisting of ditertiary butyl peroxide as initiator and butyl acrylate as acrylate monomer and ⁇ -methacryloxypropyltrimethoxysilane as hydrolyzable silyl group-containing monomer
  • a polymer B having a silane group introduced into 15% of the molecular chain ends was synthesized.
  • Synthesis example 3 Purification was carried out after converting the terminal hydroxyl group of polyoxypropylene diol obtained by reacting propylene oxide in the presence of a zinc hexacyanocobaltate complex catalyst with ethylene glycol as an initiator to an allyloxy group. Furthermore, polymer C was synthesized by reacting with methyldimethoxysilane using chloroplatinic acid as a catalyst to introduce methyldimethoxysilylpropyl group into 60% of the molecular chain terminals.
  • polyoxypropylene diol (polymer P) was obtained by ring-opening polymerization of propylene oxide with polyoxypropylene diol.
  • the polymer P was put into a pressure-resistant reactor and dehydrated under reduced pressure while maintaining the internal temperature at 110 ° C.
  • the atmosphere in the reactor was replaced with nitrogen gas, and while maintaining the internal temperature at 50 ° C., 3-isocyanatopropyltrimethoxysilane (purity 95%) was added so that NCO / OH was 0.97. did.
  • the internal temperature was maintained at 80 ° C.
  • the introduction rate of hydrolyzable silicon in the polymer was determined from 1 H-NMR analysis.
  • Examples 1 to 6 and Comparative Examples 1 to 5 Polymers A and B were used as the polymer (I), and polymers C and D were used as the polymer (II). To these polymers were added polypropylene glycol as a plasticizer and silica from which moisture was removed by heating and drying as a filler, and the mixture was stirred and mixed using a planetary stirrer (manufactured by Kurabo Industries). After the temperature of the obtained mixture was lowered to room temperature, a silane compound as a dehydrating agent and dibutyltin bis (acetylacetonate) [(nC 4 H 9 ) 2 Sn (acac) 2 ] as a dehydrating agent were added and stirred. A moisture curable resin composition was obtained by mixing. In Example 6, Kesmon NS-10 manufactured by Toa Gosei Co., Ltd. was further added as a deodorant and stirred and mixed to obtain a mixture. Table 1 shows the compositions of Examples 1 to 6 and Comparative Examples 1 to 5.
  • Table 2 shows the evaluation results of Examples 1 to 6 and Comparative Examples 1 to 5.
  • Examples 1 to 6 had good peelability, curability and storage stability, and good peelability from the toilet floor.
  • Comparative Examples 1 and 2 since the polymer (I) was not blended, the curability was good. there were.
  • Comparative Example 3 the polymer (I) was blended, but since the blending amount of the polymer (II) was small, the cured thickness was 0.5 mm or less, which was insufficient for practical use. Since the comparative example 3 was inadequate in sclerosis
  • Comparative Example 4 the polymer (I) and the polymer (II) are blended together, but the amount of the polymer (II) is 300 parts per 100 parts of the polymer (I). Adhered to the tile without parting.
  • Comparative Example 5 the polymer (II) was not blended, and, as in Comparative Example 3, the curability was insufficient and it was attached to each substrate, and peeling to any substrate The peelability from the toilet floor was poor. Further, from comparison between Examples 1 and 2 and 3 and 4, it was found that the addition of a polymer having a hydrolyzable trialkoxysilyl group increased the curing rate.
  • the moisture curable resin composition containing the deodorant (Example 6) had an ammonia reduction rate of 100% and was able to remove almost 100% of the ammonia used in the test. This was a reduction rate of about 1.5 times that of the moisture curable resin composition containing no deodorant (Example 1), and it was confirmed that it had excellent ammonia removal ability.
  • the moisture-curing resin composition for antifouling of the present invention can be easily peeled off from the adherend when it becomes dirty, so it can be easily replaced and is disposable. Therefore, it becomes possible to more easily prevent dirt and bad odor around the sanitary equipment.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Sealing Material Composition (AREA)
  • Polyethers (AREA)

Abstract

L'invention concerne : une composition de résine anti-salissures durcissable à l'humidité avec laquelle la surface d'un sol sur lequel un appareil sanitaire, par exemple, une cuvette de toilettes, a été installé peut moins facilement s'encrasser ou dégager une odeur nauséabonde ; et un procédé empêchant le bord d'un appareil sanitaire de s'encrasser, le procédé comprenant l'utilisation de la composition. Cette composition de résine antisalissures durcissable à l'humidité pour appareils sanitaires comprend un polymère (I) dans lequel le degré d'introduction de groupes silicium hydrolysables dans les terminaisons de chaînes moléculaires est inférieur à 50% et un polymère (II) dans lequel le degré d'introduction des groupes silicium hydrolysables dans les terminaisons de chaîne moléculaire est de 50% ou plus, la quantité du polymère (II) étant de 5 à 200 parties en poids pour 100 parties en poids du polymère (I).
PCT/JP2015/078921 2014-10-16 2015-10-13 Composition de résine anti-salissures durcissable à l'humidité pour appareil sanitaire, et procédé de prévention l'utilisant empêchant l'encrassement de la périphérie de l'appareil sanitaire WO2016060112A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580055655.1A CN106795417B (zh) 2014-10-16 2015-10-13 卫生器具用的防污用湿气固化型树脂组合物和使用了该防污用湿气固化型树脂组合物的卫生器具周围的防污方法
JP2016554080A JP6660884B2 (ja) 2014-10-16 2015-10-13 衛生機器用の防汚用湿気硬化型樹脂組成物およびそれを用いる衛生機器の周囲の汚れ防止方法

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JP2014-211995 2014-10-16
JP2014211995 2014-10-16

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JPH0995609A (ja) * 1995-09-29 1997-04-08 Asahi Glass Co Ltd 室温硬化性組成物およびその製造方法
JP2004244528A (ja) * 2003-02-14 2004-09-02 Kanegafuchi Chem Ind Co Ltd 硬化性組成物
JP2006249758A (ja) * 2005-03-10 2006-09-21 Inax Corp 便器の施工方法及び便器施工構造
JP2010150380A (ja) * 2008-12-25 2010-07-08 Asahi Glass Co Ltd 硬化性組成物
WO2012057092A1 (fr) * 2010-10-27 2012-05-03 株式会社カネカ Composition durcissable

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