WO2001046085A2 - Composition utilisee comme agent de liaison et comme facteur de lutte contre l'humidite ascensionnelle dans un immeuble, et son procede d'application - Google Patents

Composition utilisee comme agent de liaison et comme facteur de lutte contre l'humidite ascensionnelle dans un immeuble, et son procede d'application Download PDF

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Publication number
WO2001046085A2
WO2001046085A2 PCT/RO2000/000025 RO0000025W WO0146085A2 WO 2001046085 A2 WO2001046085 A2 WO 2001046085A2 RO 0000025 W RO0000025 W RO 0000025W WO 0146085 A2 WO0146085 A2 WO 0146085A2
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WIPO (PCT)
Prior art keywords
ascensional
atoms
humidity
consolidate
eliminate
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Ceased
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PCT/RO2000/000025
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English (en)
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WO2001046085A3 (fr
Inventor
Sorin Cezar COŞOFREŢ
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Individual
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Individual
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Publication date
Priority claimed from RO99-01376A external-priority patent/RO120349B1/ro
Application filed by Individual filed Critical Individual
Priority to AU39607/01A priority Critical patent/AU3960701A/en
Publication of WO2001046085A2 publication Critical patent/WO2001046085A2/fr
Publication of WO2001046085A3 publication Critical patent/WO2001046085A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644—Damp-proof courses
    • E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials

Definitions

  • the invention consists of a colloidal composition used for the protection ot building elements against the damaging action ot water penetrating them bv capillarity of hydrostatic pressure
  • composition may be used in the following situations
  • composition mav be also used for restoration of old buildings as a binding agent of building materials crumbled by the action ot meteorological chemical and biological factors
  • Patent Ro 64969 An electroconductiv dye, applied to the whele surface of the wall and a series of cylindrical anodes inserted into the bottom of the same wall together with a source of electric power
  • Patent Ro 91966 also presents a variant of electro-osmosis functioning without any auxi arv electric power
  • the patent Ro 75304 presents an organic compound for building elements protection against the water soakage on the basis of dnsocyanates
  • the compound has the disadvantage of necessitating the use of organic solvents (methyhsobutyl ketone, toluen etc ) which increase its cost inflammability and toxicity
  • the building element atfected by dampness or destined for restoration is impregnated bv injecting a colloidal emulsion in the wall, after impregnating, the colloidal emulsion components become a jelly obstructing the pores of the building element and at the same time playing the role of a binder of the building material
  • the building element dries out, and the jellied zone forms a hydrophobic impermeable laver, which stops the water capillarity transport to the building upper parts
  • the emulsion for injection in building elements consists of
  • an active component which bloks up the same time consolidates the building element in a concentration of 5-60% consisting from a,- colloidal silica a 2 - alcali-silicates (lithium silicate sodium silicate potassium silicate) oi mixture of them, a 3 -an ammonium quaternary silicate or mixtures of similar silicates, a 4 -an alkylalcoxisilane or mixtures of alkylalcoxilanes a,-a siloxane or mixtures of siloxanes, a ⁇ -a sihcone or mixtures of sihcones, a 7 -an alkyl orthosilicate or mixtures of similar orthosi cates, a s -s ⁇ lanoles, siloxanes siloxanoles salts, ag- all mixtures, in any proportion, composed of at least two of aforementioned components(a ] ,a 2 ,a 1 ,a 4 ,a s ,a (
  • a viscositv regulator in a concentration of 0-5%
  • a nonionic, anionic, cationic or ampholyte emulsifier in a concentration of - 15%o.
  • a pH regulator preferably a buffery system or an alkali in a concentration 0 -5 %.
  • M is Li. a or and n a natural number or a mixture of such silicates or wherein, and optionally, many be also present in solution Ms, Ca, Ba, Sr, Zn, Al. Fe.
  • a,-ammonium organic quaternary silicates with the general formula (a,,) ((R 1 R 2 R 3 R 4 )N) 2 O x nSiO 2 , which are usually obtained by the reaction of an ammonium quaternary salt which silica sol or by the reaction of silica sol with an amine and with ethylene oxide
  • R R 2 , R 3 , R 4 may be identic radicals oi different ones to no more than 25 carbon atoms, originating in an alkane, cycloalkane. alkene. arene with or without lateral chain, alcohol, halogen derivative, alcohol, amine. ester
  • ammonium quaternary silicates are the following ones tetramethylammonium silicate, methyltriethamolammonium silicate, tetraethanol- ammonium silicate etc a -
  • the utilized silanes may be monoalcoxysilanes, dialcoxysilanes or trialcoxysilanes. or their mixtures
  • the utilized trialcoxysilanes correspond to the formula a 41 RSi(OR 3 ) where R is a monovalent organic radical which has up to 25 carbon atoms and results from an alkane. cycloalkane, alkene, arene with or without lateral chain, halogen derivative, alcohol, amine. ester and R' is a rest alkyl having to five carbon atoms
  • R hydrocarbon radicals we mention 3.3,3 trifluoropropyl, o-.m-,p-chlorophenyl. 3aminopropyl, N-cyclohexyl-3aminopropyl, methacryloxypropyl, acryloil.
  • radicals represented by R there are the atoms of hydrogen, methyl, ethyl, n-propyl, isobutyl, tertbutyl.etc
  • Dtalcoxysilanes correspond to formula (a 42 ) RR"S ⁇ (OR') 2 , where R' has the same significance as before, and R and R" are identic or different monovalent organic radicals R has the afore mentioned significance, and R is also a monovalent radical, which meets the same conditions as R
  • R has the afore mentioned significance
  • R is also a monovalent radical, which meets the same conditions as R
  • hydrolyzable dialcoxysilanes dimethyldimethoxysilane, dimethyldiethoxvsilane. dipropvl dimethoxvsilanes. dipropvldiethoxysilanes. methylphenvldimethoxysilane. N- aminoethv l-aminopropylmethvldirnethoxvsilane, N-cvclohexyl-aminopropvlmethyl dimethoxvsilane
  • Dimethvldimethowsilane is preferable Mixtures of two or more dialcoxvsilanes may be also utilized
  • Monoalc ⁇ xy i lanes correspond to formula RR"R'"SlOR' R.
  • R", R'. have the above-mentioned s ⁇ gnif ⁇ cances,and R'" is also a monovalent radical that meets the same conditions as R and R" being either identic with or different from them
  • R, and R represent identic or different radicals meeting the same conditions as R in formula a 4l It is preferable that R, have no more than 5 carbon atoms, and the ethyl radical also preferably a h -The utilizable sihcones correspond to formula (a, ,) RS ⁇ O..(OR') b , where R and R' represent identical or different organic radicals (coming from an alkane. cycloalkane, arene (with or without lateral chain) to maximum 25 carbon atoms which may also have substitutes (halogen, hydroxyl, amino, ester), a. b real numbers between 0 and 3, preferabl ⁇ v a between 0.75 and 1.5.
  • R' may be represented by hydrogen
  • R is a monovalent radical, identical or different, resulted from an aliphatic hydrocarbon (alkane, cycloalkane) to nine carbon atoms
  • examples of such silicates there are methyl silicates, n-propyl silicate, ethyl silicate, n- butylsilicate a s - the salts of silanols, siloxanes.
  • siloxanols are obtained by substitution of a hydrogen atom from the OH group combined with the silicon atom, for an alkali metal It is possible to use salts resulted from alcoxysilanes and siloxanes aforementioned Preferably, it will be utilized sodium methylsilicone with formula CH,Si(OH) 2 ONa aZA - any combination, in any proportion, formed by at least two components aforementioned ( a . a 2 . a,, a 4 . a,, a,, a-,. a )
  • silicate-based ( inorganic or organic) variants, or their derivatives By injecting into wall, silicate-based ( inorganic or organic) variants, or their derivatives, generate silicic acid or their substituted derivatives, which, by condensation with water educing, form macromolecular structures blocking up the masonry pores according to the following expression
  • the variants based on alcoxysilanes hydrolyze forming silanoles and silandioles, unstable water educing substances, which form siloxanes and/or silicones according to the undermentioned reactions.
  • the siloxane-based variant undergoes a reaction of a linear condensation or of a cyclic one with water elimination and silicones formation
  • the hydrophobic effect is firstly obtained by elimination of water from the composition to be injected, as is well known the hydrophobic property of silicones, and secondly, by condesation processes among polymer chains.
  • ⁇ cellulose derivatives carboxymethylcellulose, methylcellulose. hydroxyethvl cellulose, etc.
  • compositions using salts of silanols and siloxanols functioning also as an active substance are preferable to utilize compositions using salts of silanols and siloxanols functioning also as an active substance
  • composition In order to obtain the composition, it may be utilized a nonionic. anionic. cationic or an ampholyte emulsifier, for maintaining the stability of dispersion To achieve and use emulsifiers is necessary only in a ; . a 4 , a, cases or in variants which have these possibilities, for the other variants an emulsifier is not absolutely necessary
  • ⁇ sulfatate alcohols type R-OSO.Na. where R is an alkyl, aryl, or alkylaryl radical with 5 to 25 carbon atoms.
  • ⁇ sulfatate esters type RCH 2 CH (SO 3 Na)COOR , where R is a radical having to 15 carbon atoms;
  • esters or sulfosuccinic acid with monoalcohols or alkylphenols where, optionally, monoalcohols or alkylphenols may be ethoxylated with 1 -40 units of ethylen oxide or propylen oxide;
  • ether alcohols and sulfonate ether phenols for example RO(CH 2 CH 2 O) x CH 2 CH 2 OS0 3 Na).
  • R is an alkyl. aryl. or alkylaryl radical with 5-25 C atoms,
  • aliphatic sulfonic acids (RS0 3 Na ) with a hydrocarbon chain. 8 to 25 C atoms long, where R may still contain stable functional groups at hydrolysis in acqueous medium;
  • alkylaryl sulfonates with formula (RC 6 H 4 SO 3 Na), where R is saturated or unsaturated hydrocarbon rest of maximum 25 C atoms;
  • esters of higher acids with hydroxysulfonic acids (RCOOCH 2 CH 2 S0 3 Na ).
  • A-B-A compounds where each A represents an oligo rest or a polyester of a hydrocarboxylic acid, and B is a chain of polyoxoalkylene type;
  • ⁇ natural substances like: lecithin, lanolin, saponin. cellulose alkylated derivatives with at most 4 C atoms in alkyl rest;
  • esters of fatty acids with alcohols ethylenglycol. polvethvlenglycol. glycerine. polyglycerine. propylenglycol. sorbitol, pentaetrite, saccharose;
  • polvethvlenglycol condensation products or polvethvlenglycol o ⁇ gomers
  • alcohols thioalcohols.
  • fatty acids fatty acids, amines and amides of fatty acids, polypropylenglycol. ethylendiamine, alkylphenols, condensated phenols, abietic acid, condensated amines and polysiloxane;
  • hydroxyethylcellulose methylcellulose. gelatine, polyoxvethylenpolypropylen glycolether. salts of aminated lignin;
  • alkylpolyglycolethers having to 50 units resulted from ethylene oxide and alkyl rest to 20 C atoms;
  • alkylarylpolyglycoleters with at most 50 units resulted from ethylene oxide and with an alkvl rest or aryl rest to 20 C atoms;
  • R-O-Zi alkylpolyglycosides with formula R-O-Zi, where R is a saturated, alyphatic or aromatic, radical with 6-20 C atoms, and Zi is an oligosaccharide. with at most 10 units of monosaccharide;
  • organopolysiloxanes modified, in conformity with US 6060619, by the reaction of carboxyl group from the siloxane molecule with the hydroxyl group of the lactic acid.
  • alkvlamines with 6-20 C atoms ⁇ ammonium quaternaiv salts of alkvarvlamines or arylalkylamines with at most 24 C atoms per molecule with acetic acid sulfu ⁇ c acid hydrochloric acid phosphoric acid ,
  • a pH regulator preferably a bufferv system or abase in order to maintain the emulsion pH at a certain v alue generally between 7 and 1 1 5
  • a pH regulator preferably a bufferv system or abase in order to maintain the emulsion pH at a certain v alue generally between 7 and 1 1 5
  • Such a value of pH is necessary because the composition is stable in a base ambience
  • Buffer mixtures or base substances will be particularly used like alkaline carbonates or bicarbonates (sodium or potassium) sodium phosphate ammonium acetate alkaline polyphosphates, sodium molybdate etc
  • buffery organic substances amines are useful as for instance dietylamine, ethylendiamine monoethanolamine t ⁇ ethanolamine morpho ne 2- am ⁇ no- 1 -propanol etc
  • the part of the dispersed systems of polymers and ohgomers is to realize a proper plasticity, even the elasticity of the constituting layer
  • an emulsifiable resinless composition forms a hard, but breakable layer
  • a composition with added emulsifyng resins which form a more plastic layer even an elastic one
  • composition is realized by emulsifier dispersion (if used) into the active component, by stirring, then a small quantity of solvent is added, also by stirring, to obtain a viscous concentrate substance Components b d e f are added bv stirring and afterwards is the concentrated stuff diluted bv stirring until the desired percentage of dry substance is obtained
  • the wall will absorb a larger quantity of emulsion but with the beginning of the silica jelly formation the quantity of the emulsion absorbed bv the wall diminishes and by the masonry pores blocking and by the waterproof layer formation the emulsion is not any more absorbed
  • the treatment against dampness is ended
  • the orifices are stopped with a mixtures of cement sand and emulsion, then if necessary teh outside is remade
  • the emulsion composition to impregnate is compatible with usual construction materials.
  • composition preparation is ecologocal.
  • the resulted emulsion has approximately 15% soluble silicates
  • the emulsion is obtained like in example 1 , but is starts with 100 p.m. mixture of Li silicate and colloidal silica obtained by mixing 40 p.m. Li silicate, concentration 30% and Li 2 O;SiO 2 ratio of 1 :2,2 and 60 p.m. coloidal silica at 30% concentration and as emulsifier is used ammonium stereate.
  • Example No.5 Emulsion as in example 1 , but it starts with 100 p.m. mixture of Li silicate and sodium methylsilicate, obtaind by mixing 40 p.m. Li silicate, 30% concentration and Li 2 O: Si0 2 ratio of 1 :2.2 and 60 p.m. sodium methylsilicate, 30% concentration and polyvinylic alcohol as emulsifier.
  • emulsifier consisting of ester of oleic acid with isethionic alcohol and 250 m. p. buthyltriethoxysilane. 5 m.p. ethylendiamine. 20 m.p. acrylic emulsion. 0.001 m.p. basic azoic colouring matter and 350 m.p. disionized water.
  • the stirring is continued at increased velocity 1/2 hour long in order to obtain a fitted dispersion.
  • Example 12 tripropylmethoxysilane mixed with N-cyclohexyl-aminopropyimethyldimethoxy silane.
  • Example 13 Two parts sodium laurate- emulsifier and 70 parts water are mixed bv vigorously stirring, with 100 parts dimethylpolysiloxane and 30 units siloxane Bv addition of NaHCO 3 , 30 parts polyvinyl acetate emulsion, 0,001 parts alizarin yellow pH is set at 7,5 Continuously stirring, 1 0 m p demineralized water is added to After water addition, stirring is continued at 4000 r p m for half an hour The resulted product is filtered bv kieselguhr
  • Example 14 To 100 m p ethyl orthosi cate are added by stirring 10 m p hvdroxvethylcellulose 5 m p morphohne 0 001 colouring matter The mixture is diluted bv 300 ml ethyl alcohol Stirring is continued for

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  • Ceramic Engineering (AREA)
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  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
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  • Building Environments (AREA)

Abstract

L'invention concerne une composition d'émulsion colloïdale utilisée pour protéger des éléments d'immeuble contre l'action néfaste de l'eau qui pénètre ces éléments par capillarité ou pression hydrostatique. On peut utiliser cette émulsion comme agent de liaison permettant de stabiliser la désagrégation d'un élément d'immeuble soumis à l'action de facteurs météorologiques, chimiques et biologiques. On peut également injecter cette émulsion pour réaliser une hydro-isolation par l'intermédiaire d'orifices ménagés d'un côté ou des deux côtés de l'élément d'immeuble, la distance entre les orifices étant corrélée avec le rayon de diffusion de l'émulsion autour de l'orifice, de sorte l'émulsion imprègne toutes les zones situées entre lesdits orifices.
PCT/RO2000/000025 1999-12-23 2000-12-20 Composition utilisee comme agent de liaison et comme facteur de lutte contre l'humidite ascensionnelle dans un immeuble, et son procede d'application Ceased WO2001046085A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39607/01A AU3960701A (en) 1999-12-23 2000-12-20 Composition functioning as a binding agent and as a combat factor against ascensional humidity in building and method to apply

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RO99-01376A RO120349B1 (ro) 1999-12-23 1999-12-23 Compoziţie sub formă de emulsie coloidală şi procedeu de aplicare în combaterea igrasiei din elemente de construcţie
RO99-01376 1999-12-23
RO200001019 2000-11-16
RO00-01019 2000-11-16

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WO2001046085A2 true WO2001046085A2 (fr) 2001-06-28
WO2001046085A3 WO2001046085A3 (fr) 2001-11-15

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847918A1 (fr) * 2002-12-03 2004-06-04 Domosystem Procede de traitement d'un mur contre l'absorption d'humidite venant du sol
CN102381872A (zh) * 2011-09-06 2012-03-21 山东理工大学 一种仿鲨鱼复合减阻表面的制作方法
CN102408248A (zh) * 2011-09-06 2012-04-11 山东理工大学 一种缓释减阻表面的制作方法
CN110824101A (zh) * 2019-11-14 2020-02-21 兰州蓝星纤维有限公司 一种测定碳纤维表面官能团的方法
CN113767082A (zh) * 2019-05-29 2021-12-07 Sika技术股份公司 硬化的水泥基材料的非侵入修复和改造
JP2024105644A (ja) * 2019-10-01 2024-08-06 株式会社エフコンサルタント 表面強化剤、及びコンクリート基材の補強方法並びに仕上げ方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19456C (de) M. NEUERBURG in Cöln a. Rh Neuerungen an Cylindermühlen
DE1081225B (de) 1955-08-12 1960-05-05 Ciba Geigy Verfahren zur Herstellung von hochmolekularen wasserloeslichen Polyaetherurethanen durch Umsetzung von Polyaethern und Isocyanaten
RO64969A2 (fr) 1975-09-24 1980-01-15 Institutul De Cercetari In Constructii Si Economia Constructiilor,Ro Methode et installation pour sechage souterraine
DE2932175A1 (de) 1978-09-29 1980-04-10 Upjohn Co Verfahren zur herstellung von aus teilchenfoermigen stoffen bestehenden platten sowie dabei verwendete lagerungsstabile (leim-) masse
EP0019486A1 (fr) 1979-05-21 1980-11-26 Universal Aluminium Limited Boîtier d'enseigne
US4258169A (en) 1980-03-26 1981-03-24 The Upjohn Company Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making
US4257995A (en) 1979-05-03 1981-03-24 The Upjohn Company Process for preparing particle board and polyisocyanate-phosphorus compound release agent composition therefor
DE3111562A1 (de) 1980-04-14 1982-04-08 The Upjohn Co., 49001 Kalamazoo, Mich. Verfahren zur herstellung von press- oder spanplatten und dabei verwendete polyisocyanatbindemittel
GB2093783A (en) 1981-02-27 1982-09-08 Roberts John Jeffrey Trailer articulated van
RO91966A2 (fr) 1985-07-10 1987-06-30 Intreprinderea De Constructii Reparatii Administratie Locativa,Ro Procede de sechage des celliers et des sous-sols humides
RO107266B1 (ro) 1993-02-10 1993-10-30 Stefan Dinu Moraru Compoziție de lacuri anticondens, transparente
US6060619A (en) 1998-11-09 2000-05-09 Lambent Technologies Inc. Silicone lactylates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990377A (en) * 1988-05-02 1991-02-05 Pcr Group, Inc. Buffered silane emulsions having low volatile organic compounds when cured
JPH0742180B2 (ja) * 1991-12-20 1995-05-10 東洋インキ製造株式会社 水性有機珪素系組成物
DE69311055T2 (de) * 1992-10-23 1997-09-11 Toyo Ink Mfg Co Wasserlösbare oder Wasserdispergierbare, organisches Silizium enthaltende Zusammensetzung die antibakterielle und Antipilz Eigenschaften aufweisen
US5393330A (en) * 1993-06-30 1995-02-28 Osi Specialties, Inc. Cationic emulsions of alkylalkoxysilanes
DE19517346A1 (de) * 1995-05-11 1996-11-14 Wacker Chemie Gmbh Emulsionen von Organosiliciumverbindungen für die Hydrophobierung von Baustoffen
DE19513238A1 (de) * 1995-04-07 1996-10-10 Wacker Chemie Gmbh Zweistufiges Verfahren zur wasserabweisenden Imprägnierung von Mauerwerk
US5560773A (en) * 1995-06-13 1996-10-01 Fmc Corporation Penetrating sealant composition
US5965664A (en) * 1997-08-27 1999-10-12 Lindley Laboratories, Inc. High concentration silane emulsions for rendering absorbent substrates water repellent

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19456C (de) M. NEUERBURG in Cöln a. Rh Neuerungen an Cylindermühlen
DE1081225B (de) 1955-08-12 1960-05-05 Ciba Geigy Verfahren zur Herstellung von hochmolekularen wasserloeslichen Polyaetherurethanen durch Umsetzung von Polyaethern und Isocyanaten
RO64969A2 (fr) 1975-09-24 1980-01-15 Institutul De Cercetari In Constructii Si Economia Constructiilor,Ro Methode et installation pour sechage souterraine
DE2932175A1 (de) 1978-09-29 1980-04-10 Upjohn Co Verfahren zur herstellung von aus teilchenfoermigen stoffen bestehenden platten sowie dabei verwendete lagerungsstabile (leim-) masse
US4257995A (en) 1979-05-03 1981-03-24 The Upjohn Company Process for preparing particle board and polyisocyanate-phosphorus compound release agent composition therefor
EP0019486A1 (fr) 1979-05-21 1980-11-26 Universal Aluminium Limited Boîtier d'enseigne
US4258169A (en) 1980-03-26 1981-03-24 The Upjohn Company Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making
DE3109317A1 (de) 1980-03-26 1981-12-24 The Upjohn Co., 49001 Kalamazoo, Mich. Verfahren zur herstellung einer fluessigen, lagerungsstabilen polyisocyanatmasse
DE3111562A1 (de) 1980-04-14 1982-04-08 The Upjohn Co., 49001 Kalamazoo, Mich. Verfahren zur herstellung von press- oder spanplatten und dabei verwendete polyisocyanatbindemittel
GB2093783A (en) 1981-02-27 1982-09-08 Roberts John Jeffrey Trailer articulated van
RO91966A2 (fr) 1985-07-10 1987-06-30 Intreprinderea De Constructii Reparatii Administratie Locativa,Ro Procede de sechage des celliers et des sous-sols humides
RO107266B1 (ro) 1993-02-10 1993-10-30 Stefan Dinu Moraru Compoziție de lacuri anticondens, transparente
US6060619A (en) 1998-11-09 2000-05-09 Lambent Technologies Inc. Silicone lactylates

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FR2847918A1 (fr) * 2002-12-03 2004-06-04 Domosystem Procede de traitement d'un mur contre l'absorption d'humidite venant du sol
WO2004053244A1 (fr) * 2002-12-03 2004-06-24 Domosystem Procede de traitement d'un mur contre l'absorption d'humidite venant du sol
CN102381872A (zh) * 2011-09-06 2012-03-21 山东理工大学 一种仿鲨鱼复合减阻表面的制作方法
CN102408248A (zh) * 2011-09-06 2012-04-11 山东理工大学 一种缓释减阻表面的制作方法
CN113767082A (zh) * 2019-05-29 2021-12-07 Sika技术股份公司 硬化的水泥基材料的非侵入修复和改造
JP2024105644A (ja) * 2019-10-01 2024-08-06 株式会社エフコンサルタント 表面強化剤、及びコンクリート基材の補強方法並びに仕上げ方法
JP7699271B2 (ja) 2019-10-01 2025-06-26 株式会社エフコンサルタント 表面強化剤、及びコンクリート基材の補強方法並びに仕上げ方法
CN110824101A (zh) * 2019-11-14 2020-02-21 兰州蓝星纤维有限公司 一种测定碳纤维表面官能团的方法
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