EP3393999A1 - Composition de résine de réaction, système multi-composant et leur utilisation - Google Patents

Composition de résine de réaction, système multi-composant et leur utilisation

Info

Publication number
EP3393999A1
EP3393999A1 EP16809427.4A EP16809427A EP3393999A1 EP 3393999 A1 EP3393999 A1 EP 3393999A1 EP 16809427 A EP16809427 A EP 16809427A EP 3393999 A1 EP3393999 A1 EP 3393999A1
Authority
EP
European Patent Office
Prior art keywords
component
resin composition
reaction
reaction resin
copper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16809427.4A
Other languages
German (de)
English (en)
Inventor
Angel JIMENEZ
Mickael Gallef
Armin Pfeil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP3393999A1 publication Critical patent/EP3393999A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0067—Function or property of ingredients for mortars, concrete or artificial stone the ingredients being formed in situ by chemical reactions or conversion of one or more of the compounds of the composition
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00715—Uses not provided for elsewhere in C04B2111/00 for fixing bolts or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate

Definitions

  • the present invention relates to a radically curable reaction resin composition having a resin component, an initiator system comprising an initiator and a catalyst system capable of in-situ forming a transition metal complex as a catalyst, and a hydraulically setting compound, and the use the composition for structural purposes, in particular for anchoring anchoring elements in boreholes.
  • reactive resin compositions based on unsaturated polyester resins, vinyl ester resins or epoxy resins as adhesives and adhesives has long been known. These are two-component systems, one component containing the resin mixture and the other containing the curing agent. Other common ingredients such as fillers, accelerators, stabilizers, solvents including reactive solvents (reactive diluents) may be included in one and / or the other component.
  • the mortar compounds which are to be used in chemical fastening technology are complex systems to which special requirements are placed, such as, for example, the viscosity of the mortar composition, hardening and curing in a relatively broad temperature range, usually -10 ° C. to + 40 ° C. , the inherent strength of the cured mass, adhesion to different substrates and environmental conditions, load values, creep resistance and the like.
  • Organic curable two-component reaction resin compositions based on curable epoxy resins and amine hardeners are used as adhesives, filler fillers for crack filling and, inter alia, for securing structural elements such as anchor rods, concrete iron (rebars), screws and the like in boreholes.
  • Such mortar compositions are known, for example, from EP 1 475 412 A2, DE 198 32 669 A1 and DE 10 2004 008 464 A1.
  • a disadvantage of the known epoxy-based mortar compositions lies in the use of often considerable amounts of caustic amines as hardeners, such as xylylenediamine (XDA), in particular m-xylylenediamine (mXDA; 1,3-benzenedimethanamine), and / or on aromatic alcohol compounds, such as free ones Phenols, such as bisphenol A, which may pose a health hazard to the user.
  • XDA xylylenediamine
  • mXDA m-xylylenediamine
  • Phenols such as bisphenol A
  • hardener compositions allow rapid and fairly complete curing even at very low temperatures down to -30 ° C.
  • these systems are robust in terms of mixing ratios of resin and hardener.
  • they are suitable for use under site conditions.
  • a disadvantage of these hardener compositions is that in both cases, peroxides must be used as a radical starter. These are thermally sensitive and very sensitive to contamination. This leads to significant limitations in the formulation of pasty hardener components, especially for injection mortar with respect to storage temperatures, storage stability and the selection of suitable components.
  • phlegmatizers such as phthalates or water are added to stabilize them. These act as plasticizers and thus significantly affect the mechanical strength of the resin mixtures.
  • a peroxide-free hardener composition for free-radically polymerizable compounds which contains a 1, 3-dicarbonyl compound as a hardener and a manganese compound as an accelerator and their use for reaction resin compositions based on free-radically curable compounds.
  • This system tends to under-cure under certain conditions, which can lead to a reduced performance of the cured composition, especially for use as a dowel mass, so that although an application for dowel masses in general is possible, but not for such applications, at which reliably requires quite high load values.
  • ATRP process atom transfer radical polymerization
  • ATRP process atom transfer radical polymerization
  • a transition metal compound is reacted with a compound having a transferable atomic group.
  • the transferable atomic group is transferred to the transition metal compound, whereby the metal is oxidized.
  • a radical is formed which adds to ethylenically unsaturated groups.
  • the ATRP has long been of scientific interest and is essentially used to specifically control the properties of polymers and adapt them to the desired applications. These include control of particle size, structure, length, weight and weight distribution of polymers. Accordingly, the structure of the polymer, the molecular weight and the molecular weight distribution can be controlled. As a result, the ATRP is increasingly gaining economic interest.
  • the ATRP process was not used to carry out a polymerization on site, such as on the site under the prevailing conditions, as it is required for structural application, eg mortar, adhesive and dowel masses.
  • the requirements which are placed on the polymerizable compositions in these applications namely initiation of the polymerization in the temperature range between -10 ° C and + 60 ° C, inorganically filled compositions, adjustment of a gel time with subsequent rapid and complete polymerization of the resin component, the packaging as one-component or multi-component systems and the other known requirements for the hardened mass, are so far not considered in the extensive literature on ATRP.
  • the invention is therefore based on the object to provide a reaction resin composition for mortar systems of the type described above, which does not have the disadvantages of the known systems, which in particular as Two-component system can be assembled, is stable for months and at the usual application temperature for reactive resin mortar, ie between -10 ° C and + 60 ° C cures reliably, ie cold-curing.
  • EP 2 824 155 A1 discloses a reaction resin composition comprising a resin component containing a radically polymerizable compound and an initiator system comprising an ⁇ -halocarboxylic acid ester and a catalyst system containing a copper (I) salt and at least one nitrogen atom. containing ligands contains.
  • a disadvantage of this composition is that the reducing agent required for the in-situ reduction of the copper (II) salt can be used only those reducing agents which is soluble in the reaction resin used and optionally the reactive diluents used.
  • the object is therefore to provide a reaction resin composition for mortar systems of the type described above, which allows the use of further reducing agents and thus a higher degree of freedom for the formulation of the composition, which does not affect the storage stability nor the reliable curing at the for reactive resin mortar usual application temperatures, ie between -10 ° C and + 60 ° C disturbs.
  • the inventor has surprisingly found that this object can be achieved by using a two-component or multicomponent inorganic / organic hybrid system with ATRP initiator systems as radical initiator for the above-described reaction resin compositions based on free-radically polymerizable compounds, the radical initiator and the reducing agent at least partially dissolved or emulsified in water, and wherein a hydraulically setting compound is used as the inorganic constituent.
  • Cold-curing means that the polymerization, also referred to herein as “curing”, of the two curable compounds at room temperature without additional energy input, such as by heat, by the curing agents contained in the reaction resin compositions, optionally in the presence of accelerators are started can and also show sufficient for the intended applications curing;
  • reaction-inhibiting separated that a separation between compounds or components is achieved such that a reaction with each other can take place only when the compounds or components are brought about by mixing with each other; a reaction-inhibiting separation is also conceivable by (micro) encapsulation of one or more compounds or components;
  • Aliphatic compound means an acyclic and cyclic, saturated or unsaturated hydrocarbon compound which is not aromatic (PAC, 1995, 67, 1307; Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995));
  • “Accelerator” means a compound capable of accelerating the polymerization reaction (hardening) and serving to accelerate the formation of the radical initiator;
  • the inhibitor is usually used in such small amounts that the gel time is not affected; in order to influence the time of the start of the polymerization reaction, the inhibitor is usually used in amounts such that the gel time is affected;
  • Reactive diluents are liquid or low viscosity monomers and base resins which dilute other base resins or the resin component and thereby add to theirs
  • Tro-component system means a system comprising two separate components, generally a resin component and a hardener component, such that curing of the resin component takes place only after mixing of the two components;
  • Multicomponent system means a system comprising three or more components stored separately, so that curing of the resin component takes place only after mixing of all the components;
  • reaction resin composition which is cold-curing, which satisfies the requirements imposed on reaction resin compositions for use as mortar, adhesive or dowel compounds and which is especially stable as a two-component or multi-component system.
  • the inventor has surprisingly found that it is possible to polymerize radically polymerizable compounds with an aqueous component containing a water-soluble reducing agent and a partially dissolved or partially emulsified initiator under the reaction conditions prevailing for structural applications.
  • a first aspect of the invention is therefore a reaction resin composition
  • a reaction resin composition comprising a radically polymerizable compound having an initiator system comprising an ⁇ -halocarboxylic acid ester and a catalyst system comprising a cupric salt, a reducing agent and at least one nitrogen-containing ligand with a hydraulically setting and / or polycondensable compound and with water, wherein the copper (II) salt is reaction-inhibitingly separated from the reducing agent and wherein the water is reaction-inhibiting from the hydraulically setting and / or polycondensable compound.
  • the initiator system comprises an initiator and a catalyst system.
  • the initiator is suitably a compound having a halogen-carbon bond which, through a catalyzed homolytic cleavage, affords C radicals which can initiate radical polymerization.
  • the initiator must have substituents that can stabilize the radical, such as carbonyl substituents. Another influence on the initiation is exercised by the halogen atom.
  • the primary radical formed from the initiator preferably has a similar structure as the radical center of the growing polymer chain.
  • reaction resin compositions are methacrylate resins or acrylate resins
  • ⁇ -halocarboxylic acid esters of isobutyric acid or propanoic acid are particularly suitable. In individual cases, however, the particular suitability should always be determined by tests.
  • composition according to the invention which contains water
  • ⁇ -halocarboxylic acid esters which do not dissolve in water but can at least be emulsified, as long as the initiator is readily present in the free-radically polymerizable compound and / or the reactive diluents which may be used solves.
  • the latent risk of hydrolysis i. the nucleophilic substitution of the bromide ion by a hydroxide ion can be reduced, whereby the storage stability of the composition can be improved.
  • the initiator according to the invention is an ⁇ -halocarboxylic acid ester of the general formula (I)
  • X is chlorine, bromine or iodine, preferably chlorine or bromine, particularly preferably bromine;
  • R is a straight-chain or branched, optionally substituted d-do-alkyl group, preferably d-do-alkyl group, a polyalkylene oxide chain or an aryl group; or
  • an acylated, branched, trihydric alcohol for the rest of an acylated, branched, trihydric alcohol, the remainder of a fully or partially acylated, linear or branched, tetravalent alcohol, the remainder of a fully or partially acylated, linear five- or six-valent alcohol, the remainder of a fully or partially acylated, linear or cyclic C 4 -C 6 -aldose or C 4 -C 6 -ketose or the radical of a fully or partially acylated disaccharide, and isomers of these compounds;
  • R 2 and R 3 are each independently hydrogen, a Ci-C2o-alkyl, preferably d-do-alkyl group and more preferably dd alkyl group, or a C 3 -C 8 - cycloalkyl group, d-do-alkenyl or - Alkynyl group, preferably dd-alkenyl group or alkynyl group, oxiranyl group, glycidyl group, aryl group, heterocyclyl group, aralkyl group, aralkenyl group (aryl-substituted alkenyl groups).
  • Suitable initiators include, for example dC 6 alkyl ester of an a-halo-dd- carboxylic acid such as a-chloropropionic acid, ⁇ -bromopropionic acid, a-chloro- / 'so-butanoic acid, a-bromo- /' so-butanoic acid, and the like
  • Esters of a-bromo- / 'so-butanoic acid are preferred.
  • suitable a-bromo- / 'are so-butankladester bis [2- (2'-bromo-/' so-butyryloxy) ethyl] disulfide, bis [2- (2-bromo / 'so-butyryloxy) undecyl] disulfide, ⁇ -bromo / so-butyryl bromide, 2- (2-bromo / ' so-butyryloxy) ethyl methacrylate, ferf-butyl-a-bromo / so-butyrate, 3-butynyl-2-bromo ' butyrate, Dipentaerythritolhexakis (2-bromo- / 'so-butyrate), dodecyl-2-bromo- /' so-butyrate, ethyl a-bromo- /
  • the catalyst is a multi-constituent catalyst system.
  • the actual catalyst is a copper (I) compound, which is generated in situ for reasons of storage stability.
  • the catalyst system according to the invention consists of a copper (II) salt, a suitable reducing agent and at least one ligand.
  • the copper must be able to participate in a one-electron redox process, have a high affinity for a halogen atom, especially bromine, and be able to reversibly increase its coordination number by one. Furthermore, it should tend to complex formation.
  • the ligand advantageously contributes to the solubility of the copper salt in the radically polymerizable compound to be used, as long as the copper salt itself is not yet soluble, and is capable of adjusting the redox potential of the copper in terms of reactivity and halogen transfer.
  • Radicals which initiate the polymerization of the free-radically polymerizable compounds can be cleaved off by the initiator, which requires a compound which enables or controls the separation, in particular accelerates it. With a suitable compound, it becomes possible to provide a room-temperature curing reaction resin mixture.
  • this compound is a suitable transition metal complex capable of homolytically cleaving the bond between the ⁇ -carbon atom and the attached halogen atom of the initiator. Further, the transition metal complex must be able to participate in a reversible redox cycle with the initiator, a dormant polymer chain end, a growing polymer chain end, or a mixture thereof.
  • This compound is a copper (I) complex of the general formula Cu (I) -XL, which is formed from a copper (I) salt and a suitable ligand (L). Copper (l) -
  • compounds are often very susceptible to oxidation, whereby they can already be converted by atmospheric oxygen into copper (II) compounds.
  • the use of copper (l) complexes is generally not critical. If, however, a storage-stable reaction resin mixture is to be provided over a certain period of time, the stability of the copper (I) complex to atmospheric oxygen or other components optionally present in the reaction resin mixture is of great importance.
  • the copper (I) complex is formed in situ from a copper (II) salt and a suitable ligand.
  • the initiator system further contains a suitable reducing agent, wherein the copper (II) salt and the reducing agent are preferably reaction-inhibiting separated from each other.
  • Suitable cupric salts are those which are either at least partially soluble in the free-radically polymerizable compound used, a solvent optionally added to the resin mixture, such as a reactive diluent, and / or in water.
  • Particularly preferred are those copper (II) salts which, depending on the free-radically polymerizable compound used, are at least partially soluble in this or in water even without added ligand.
  • the reducing agent is water-soluble.
  • Reducing agents which substantially without the formation of radicals, which in turn initiate new polymer chains may allow reduction, may be used as long as they are water-soluble.
  • Suitable reducing agents are, for example, ascorbic acid and derivatives thereof, tin compounds, reducing sugars, eg fructose, antioxidants, such as those used for the preservation of foods, eg flavonoids (quercetin), ⁇ -carotenoids (vitamin A), ⁇ -tocopherol (vitamin E), phenolic reducing agents such as propyl or octyl gallate (triphenol), butylhydroxyanisole (BHA) or butylhydroxytoluene (BHT), other food preservatives such as nitrites, propionic acids, sorbic acid salts or sulfates.
  • reducing agents are, S0 2, sulfites, bisulfites, thiosulfates, mercaptans, hydroxylamine and hydrazine and its derivatives, hydrazone and derivatives thereof, amines and derivatives thereof, phenols and enols.
  • the reducing agent may further be a transition metal M (0) in the oxidation state zero.
  • a combination of reducing agent can be used.
  • the reducing agent is selected from ascorbic acid or its salts, as well as from bisulfites.
  • Suitable ligands in particular neutral ligands, are known from the complex chemistry of the transition metals. They are coordinated to the coordination center by different bonding types, e.g. ⁇ , ⁇ , ⁇ , ⁇ bonds.
  • the choice of ligand allows the reactivity of the copper (I) complex to be adjusted with respect to the initiator and to control or improve the solubility of the copper (I) salt.
  • the ligand is a nitrogen-containing ligand.
  • the ligand is a nitrogen-containing ligand containing one, two or more nitrogen atoms, such as mono-, bi- or tridentate ligands.
  • Suitable ligands are amino compounds having primary, secondary and / or tertiary amino groups, of which those with exclusively tertiary amino groups are preferred, or amino compounds having heterocyclic nitrogen atoms, which are particularly preferred.
  • Suitable amino compounds are: ethylenediaminotetraacetate (EDTA), N, N-dimethyl-N ', N'-bis (2-dimethylaminoethyl) ethylenediamine (MeOHTREN), N, N'-dimethyl-1, 2-phenyldiamine, 2- (methylamino ) phenol, 3- (methylamino) -2-butanol, N, N'-bis (1, 1-dimethylethyl) -1, 2-ethanediamine or N, N, N ', N ", N" -pentamethyldiethylenetriamine (PMDETA) and mono-, bi- or tridentate heterocyclic electron-donor ligands such as those derived from unsubstituted or substituted heteroarenes such as furan, thiophene, pyrrole, pyridine, bipyridine, picolylimine, ⁇ -pyran, ⁇ -thiopyran, phenanthroline , Pyrimidine, bis
  • PMDETA 2,2'-bipyridine
  • phenanthroline phen
  • the reaction resin composition has a significantly greater reactivity shows, ie hardens faster and hardens better when the nitrogen-containing ligand is used in excess.
  • the reaction resin composition shows a significantly greater reactivity when the ligand is a nitrogen-containing compound having primary amino groups.
  • the nitrogen-containing ligand is an amine having at least one primary amino group.
  • the amine is suitably a primary amine which may be aliphatic, including cycloaliphatic, aromatic and / or araliphatic, and may bear one or more amino groups (hereinafter referred to as polyamine).
  • the polyamine preferably carries at least two primary aliphatic amino groups.
  • the polyamine may also carry amino groups which have secondary or tertiary character.
  • Polyaminoamides and polyalkylene oxide-polyamines or amine adducts, such as amine-epoxy resin adducts or Mannich bases are also suitable.
  • araliphatic amines are defined which contain both aromatic and aliphatic radicals.
  • Suitable amines are, for example: 1,2-diaminoethane (ethylenediamine), 1,2-propanediamine, 1,3-propanediamine, 1,4-diaminobutane, 2,2-dimethyl-1,3 propanediamine (neopentanediamine), diethylaminopropylamine (DEAPA), 2-methyl-1, 5-diaminopentane, 1, 3-diaminopentane, 2,2,4- or 2,4,4-trimethyl-1,6-diaminohexane and mixtures of which (TMD), 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane, 1, 3-bis (aminomethyl) cyclohexane, 1, 2-bis (aminomethyl) cyclohexane, hexamethylenediamine (HMD), 1, 2 and 1,4-diaminocyclohexane (1, 2-DACH and 1, 4-DACH), bis
  • polyamines such as 2-methylpentanediamine (DYTEK A®), 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane (IPD), 1,3-benzenedimethanamine (m-xylylenediamine, mXDA), 1, 4 Benzene dimethanolamine (p-xylylenediamine, PXDA), 1,6-diamino-2,2,4-trimethylhexane (TMD), diethylenetriamine (DETA), triethylenetetramine (TETA), tetraethylenepentamine (TEPA), pentaethylenehexamine (PEHA), N-ethylaminopiperazine ( N-EAP), 1, 3-bisaminomethylcyclohexane (1, 3-BAC),
  • the composition contains at least one hydraulically setting or polycondensable compound.
  • This compound initially serves to bind the water from the aqueous component.
  • the presence of the hydraulically setting and / or polycondensable compound even more positive properties on the composition.
  • Another advantage of the composition according to the invention is, inter alia, the reduced shrinkage tendency, the increased heat resistance, the improved fire behavior, the resistance to climatic conditions, the higher bond strength, more favorable expansion coefficient (more to concrete / steel), long-term behavior, thermal shock resistance.
  • aluminate cement is preferably used as the hardenable hydraulically setting compounds.
  • Such aluminate cements mainly contain calcium aluminate compounds, for example, monocalcium aluminate and / or bicalcium aluminate, as reactive compounds, although other proportions, such as alumina, calcium aluminate silicates, and ferrites, are also possible.
  • the analytical Al 2 O 3 values are often, though not necessarily, above 35%.
  • iron oxide-free or iron oxide-poor cements have proven to be largely suitable, ie cements whose iron oxide contents are below about 10% by weight, in particular below 5% by weight and very preferably below 2 or 1% by weight.
  • blast furnace cements with their low iron oxide contents have proven themselves alongside or instead of aluminate cements.
  • Gypsum is another example of hydraulically setting compounds useful in the present invention. Gypsum / cement mixtures are only possible using cements that have a high sulphate resistance.
  • Inorganic substances which polycondensate in the presence of water or aqueous solutions preferably include silicate substances, in particular based on soluble and / or finely divided, amorphous Si0 2 , wherein the Si0 2 partially, z. B. can be replaced to 50 wt .-%, by Al 2 0. 3
  • the substances may be alkali hydroxides, in particular NaOH and / or KOH, alkali metal silicates, in particular of the waterglass type and / or meta-kaolinite, wherein the hydroxides and / or silicates can also be used as aqueous preparations for curing. Substances of this kind are z.
  • EP-0 148 280 B1 which is hereby referred to as useful in the context of the invention reference.
  • the reaction resin composition contains further low-viscosity, free-radically polymerizable compounds as reactive diluents for the radically polymerizable compound in order to adjust its viscosity if necessary.
  • the resin mixture contains as reactive diluents a (meth) acrylic ester, more preferably (meth) acrylic esters are selected from the group consisting of hydroxypropyl (meth) acrylate, propanediol-1, 3-di (meth) acrylate, butanediol-1, 2nd di (meth) acrylate, trimethylolpropane tri (meth) acrylate, 2-ethylhexyl (meth) acrylate, phenylethyl (meth) acrylate, tetrahydrofurfuryl (meth) acrylate, ethyltriglycol (meth) acrylate, N, N-
  • the reaction resin composition further contains an inhibitor, in particular a non-phenolic inhibitor.
  • an inhibitor both for the storage stability of the radically polymerizable compound and thus also of the resin component and for adjusting the gel time, the free-radically polymerizable compounds commonly used as inhibitors stable radicals, such as A / -Oxyl radicals are suitable, as are known in the art.
  • Phenolic inhibitors which are usually used conventionally in radically curable resin compositions, can not be used here since the inhibitors would react as a reducing agent with the copper (II) salt, which would adversely affect the storage stability and the gel time.
  • a / -Oxyl radicals for example, those can be used as described in DE 199 56 509 A1.
  • Suitable stable A / oxyl radicals can be chosen from 1-oxyl-2,2,6,6-tetramethylpiperidine, 1-oxyl-2,2,6,6-tetramethylpiperidin-4-ol (also referred to as TEMPOL).
  • 1-Oxyl-2,2,6,6-tetramethylpiperidin-4-one also referred to as TEMPON
  • 1-oxyl-2,2,6,6-tetramethyl-4-carboxy-piperidine also as 4-carboxy -TEMPO
  • 1 -Oxyl-2,2,5,5-tetramethylpyrrolidine 1 -Oxy 1-2,2,5,5-tetramethyl-3-carboxy-pyrrolidine (also referred to as 3-carboxy-PROXYL)
  • aluminum N-nitrosophenylhydroxylamine, diethylhydroxylamine are selected.
  • N-oxyl compounds are oximes, such as acetaldoxime, acetone oxime, methyl ethyl ketoxime, Salicyloxime, benzoxime, glyoximes, dimethylglyoxime, acetone-0- (benzyloxycarbonyl) oxime, or indoline nitroxide radicals, such as 2,3-dihydro-2,2-diphenyl-3- (phenylimino) -1H-indole-1-oxylnitroxide, or ⁇ -phosphorylated nitroxide radicals, such as 1- (diethoxyphosphinyl) -2,2-dimethylpropyl-1, 1-dimethylmethyl-nitroxide, and the like.
  • oximes such as acetaldoxime, acetone oxime, methyl ethyl ketoxime, Salicyloxime, benzoxime, glyoximes, dimethylglyoxime, acetone-0- (benzyloxycarbonyl) oxime
  • the reaction resin composition may further contain other inorganic additives, such as fillers and / or other additives.
  • Fillers are customary fillers, preferably mineral or mineral-like fillers, such as quartz, glass, sand, quartz sand, quartz flour, porcelain, corundum, ceramics, talc, silicic acid (eg fumed silica), silicates, clay, titanium dioxide, chalk, barite , Feldspar, basalt, aluminum hydroxide, granite or sandstone, polymeric fillers such as thermosets, hydraulically hardenable fillers such as gypsum, quicklime or cement (eg Tonerd- or Portland cement), metals such as aluminum, carbon black, furthermore wood, mineral or organic fibers, or the like, or mixtures of two or more thereof, which may be added as a powder, in a granular form or in the form of shaped articles, use.
  • mineral or mineral-like fillers such as quartz, glass, sand, quartz sand, quartz flour, porcelain, corundum, ceramics, talc, silicic acid (eg fumed silica), silicates,
  • the fillers may be in any form, for example as a powder or flour, or as a shaped body, for.
  • a powder or flour or as a shaped body, for.
  • the globular, inert substances spherical form
  • Conceivable additives are thixotropic agents, such as optionally organically aftertreated fumed silica, bentonites, alkyl and methylcelluloses, castor oil derivatives or the like, plasticizers, such as phthalic or sebacic acid esters, stabilizers, antistatic agents, thickeners, flexibilizers, curing catalysts, rheology aids, wetting agents, coloring additives, such as dyes or in particular pigments, for example for different staining of the components for better control of their mixing, or the like, or mixtures of two or more thereof possible.
  • non-reactive diluents may be present, such as lower alkyl ketones, e.g.
  • metal scavengers in the form of surface modified fumed silicas may be included in the reaction resin composition.
  • the copper complex is first generated in situ, i. when mixing the corresponding reactants, from a suitable copper (II) salt, the nitrogen-containing ligand and a suitable reducing agent. Accordingly, it is necessary to separate the copper (II) salt and the reducing agent reaction inhibiting each other. This is usually done by storing the cupric salt in a first component and the reducing agent in a second component separate from the first component. Furthermore, the water-containing component, ie the aqueous solution of the reducing agent and the aqueous solution or the emulsion of the initiator must be stored in water separately from the hydraulically setting and / or polycondensable compound.
  • another object of the invention is a two- or multi-component system containing the described reaction resin composition.
  • the hydraulically setting compound or the polycondensable compound or if a combination thereof is used both must be stored separately from the reaction-inhibiting water.
  • the polymerization of the radically polymerizable compound must be prevented. This can be achieved by the copper (II) salt reaction inhibiting from Reductant is present separately. This prevents the formation of the reactive species, namely of the reactive copper (I) complex, and thus initiating the polymerization of the free-radically polymerizable compound during storage.
  • the separation is achieved in which the components are each contained in a separately arranged component.
  • the initiator is also preferred to also separate the initiator from the copper (II) salt, since it can not be excluded that small amounts of copper (L) salt are present, since the copper (II) salt in equilibrium with the corresponding copper (L) may be present salt, which could cause a creeping initiation together with the initiator. This would lead to premature at least partial polymerization (gelation) of the free-radically polymerizable compound and thus to a reduced storage stability. Furthermore, this would have a negative impact on the pre-set gel time of the composition, which would be reflected in a gel time drift. This has the advantage that it can be dispensed with the use of high purity and therefore very expensive copper (II) salts.
  • the previously described reaction resin composition is formulated as a two-component system, wherein the radically polymerizable compound together with the hydraulically setting and / or polycondensable compound in a first component and the water are contained in a second component.
  • the initiator system is divided so that the copper (II) salt is completely contained either in the first component or in the second component.
  • the reducing agent is accordingly contained in the other component in order to prevent reduction of the copper (II) to copper (I).
  • the initiator and independently of it the nitrogen-containing ligand are either contained entirely in one of the two components or are distributed in equal or different portions to both components.
  • the initiator and the copper (II) salt are contained in different components.
  • the initiator, the copper (II) salt, the reducing agent and the ligand are to be chosen so that they are at least partially soluble or emulsifiable in the free-radically polymerizable compound or water.
  • the copper (II) salt is chosen so that it is at least partially soluble or emulsifiable in the free-radically polymerizable compound and the reducing agent and the ⁇ -halocarboxylic acid ester at least partially in water soluble or emulsifiable.
  • the reducing agent is usually dissolved in water.
  • the ⁇ -halocarboxylic acid ester can be either dissolved or emulsified directly in water and added as a solution or emulsion of the component II composition, or it is dissolved or emulsified in the aqueous solution of the reducing agent.
  • the inventors have observed that with certain nitrogen-containing ligands, especially when methacrylates are used as free-radically polymerizable compounds, even without the presence of initiator and reducing agent, a vigorous reaction takes place. This seems to occur when it is a ligand with tertiary amino groups and the ligand on the nitrogen atom contains an alkyl group with a-H atoms.
  • the ligand is preferably completely separated from the radically polymerizable compound in the component II.
  • the ligand and the copper (II) salt can be stored for a long period of storage in one component, in particular in the preferred amines having primary amino groups.
  • a particularly preferred embodiment of the invention relates to a two-component system containing a reaction resin composition
  • a reaction resin composition comprising a radically polymerizable compound, an ⁇ -halocarboxylic acid ester, a copper (II) salt, a nitrogen-containing ligand, a reducing agent, water, a hydraulically setting compound and / or polycondensable compound, an inhibitor, optionally at least one reactive diluent and optionally inorganic additives.
  • the component I in a first component, the component I, the radically polymerizable compound, the hydraulically setting compound and / or polycondensable compound and the copper (II) salt and contain in a second component, the component II, the water, the ⁇ -halocarboxylic acid ester, the reducing agent and the nitrogen-containing ligand, wherein the two components are stored separately to prevent reaction of the components with each other before mixing them.
  • the inhibitor, optionally the reactive diluents and optionally the inorganic additives are distributed over the two components.
  • the reaction resin composition may be in a cartridge, a container, a capsule or a foil bag, which comprises two or more chambers, which are separated from each other and in which the copper (II) salt and the reducing agent or the copper (II) salt and the reducing agent and the ligand are contained reaction-inhibiting separately from each other.
  • the reaction resin composition according to the invention is used primarily in the construction sector, for example for the repair of concrete, as polymer concrete, as a coating composition based on synthetic resin or as a cold-curing road marking.
  • Particularly suitable for the chemical attachment of anchoring elements, such as anchors, rebars, screws and the like, in boreholes use, especially in boreholes in various substrates, especially mineral substrates, such as those based on concrete, aerated concrete, brickwork, sand-lime brick, sandstone, Natural stone and the like.
  • Another object of the invention is the use of the reaction resin composition as a binder, in particular for the attachment of anchoring means in wells of different subsurface and structural bonding.
  • the present invention also relates to the use of the above-defined reactive resin mortar composition for building, comprising curing the composition by mixing the copper (II) salt with the reducing agent or the copper (II) salt with the reducing agent and the ligand.
  • the reaction resin mortar composition of the invention is used for securing threaded anchor rods, rebars, threaded sleeves and screws in wellbores in various substrates, comprising mixing the copper (II) salt with the reducing agent or the copper (II) salt with the reducing agent and the ligand Inserting the mixture into the wellbore, inserting the threaded anchor rods, the rebars, the threaded sockets and the screws into the mixture in the wellbore, and curing the mixture.
  • BiBEE ⁇ -bromoisobutyric acid ethyl ester or 2-bromoisobutyric acid ethyl ester
  • Betolin V30 polysaccharide-based anionic thickener Wöllner GmbH & Co. KG
  • Aerosil 200 fumed silica Evonic Resource Efficiency GmbH
  • compositions of the invention show at least at room temperature (25 ° C) a sufficiently good curing behavior, which suggests that the compositions have the principle suitability, used as cold-curing systems, for example in the field of chemical attachment to be able to.
  • the determination of the gel time of the compositions is carried out with a commercially available device (GELNORM® gel timer) at a temperature of 25 ° C.
  • GELNORM® gel timer a commercially available device
  • all ingredients are mixed.
  • This mixture is filled into a test tube to a height of 4 cm below the rim, keeping the test tube at a temperature of 25 ° C. (DIN 16945, DIN EN ISO 9396).
  • a glass rod or spindle is moved up and down at 10 strokes per minute in the resin.
  • the gel time corresponds to the time at which the test tube is lifted by the oscillating rod. Additional tests have shown that the degree of cure at the gel point (measured by differential scanning calorimetry (DSC)) is constant within the measurement accuracy.
  • DSC differential scanning calorimetry
  • the heat development of the sample is plotted against time. The evaluation is carried out in accordance with DIN16945.
  • the gel time is the time at which a temperature increase of 10K is reached,
  • the reactivity measurement (exothermic) is carried out in accordance with DIN 16945.
  • Peak time is the time until the maximum temperature is reached.
  • Peak temperature is the maximum temperature measured in the gel bucket during curing. It is a measure of the quality of the cure. The higher the peak temperature with the same gel time, the better the sample hardens. Examples 1 to 5 (initiator in the B component)
  • the A component was prepared by mixing the copper bis (2-ethylhexanoate), the Tempol, the resin blend, and the bipy in a Speedmixer can for 1 hour at 300 rpm. Subsequently, fumed silica, quartz flour and then quartz sand were successively added and the component was stirred by hand before each addition. Finally, it was mixed by a dissolver for 8 min. At 2500 rev / min, the mixture filled into cartridges and stored at 25 ° C.
  • Example 1 (ascorbic acid as reducing agent)
  • the B component had the following composition:
  • the L-ascorbic acid, deionized water, Tween 80 and BiEE were mixed in a Speedmixer can for 1 hour at 300 rpm. Subsequently, fumed silica, quartz flour and then quartz sand were successively added, after each addition, the mixture was stirred by hand. Finally, the mixture was mixed with a dissolver for 8 minutes at 2500 rpm, filled into a cartridge and stored at 25 ° C.
  • Example 2 sodium ascorbate as reducing agent
  • the B component had the following composition:
  • Quartz sand F32 38.5 To prepare the B component, the sodium ascorbate, deionized water, TWEEN 80 and BiBEE were mixed in a Speedmixer can for 1 hour at 300 rpm. Subsequently, fumed silica, quartz flour and then quartz sand were successively added, after each addition, the mixture was stirred by hand. Finally, the mixture was mixed with a dissolver for 8 minutes at 3500 U / min, filled into a cartridge and stored at 25 ° C.
  • the B component had the following composition:
  • the sodium ascorbate and the fully deionized water were mixed in a Speedmixer can for 1 hour at 300 rpm.
  • Betolin V30 was added to this mixture and mixed for 4 to 5 hours at 300 rpm.
  • the emulsifier mixture thus obtained was mixed with BiBEE by means of a magnetic stirrer for 3 to 4 hours at 250 to 300 rpm.
  • deionized water was added dropwise with stirring at 250-300U / min until an emulsion oil / W (22% / oil) was obtained.
  • a sodium ascorbate solution with xanthan was slowly added with stirring.
  • the resulting emulsion is then stirred with a dissolver for 30 min.
  • the B component had the following composition:
  • the sodium ascorbate and the fully deionized water were mixed in a Speedmixer can for 10 minutes at 300 rpm.
  • the emulsifier mixture thus obtained was mixed with BiBEE by means of a magnetic stirrer for 3 to 4 hours at 250 to 300 rpm.
  • the sodium ascorbate solution was added dropwise with stirring at 250-300U / min 1 drop / 30s to 20 wt .-% then 1 drop / 1 min30s until the emulsion became liquid.
  • a sodium ascorbate solution with xanthan was added slowly with stirring.
  • the resulting emulsion is then stirred with a dissolver for 30 min. At 1700U / min.
  • the B component had the following composition:
  • the ascorbic acid and the fully deionized water were mixed in a Speedmixer can for 10 minutes at 300 rpm.
  • the emulsifier mixture thus obtained was mixed with BiBEE by means of a magnetic stirrer for 3 to 4 hours at 250 to 300 rpm.
  • the ascorbic acid solution was added dropwise with stirring at 250-300U / min 1 drop / 30s to 20 wt .-% then 1 drop / 1 min30s until the emulsion became liquid.
  • an ascorbic acid solution slowly with stirring.
  • Aerosil 200, Millisil W12 and then quartz sand F32 were added, after each addition, the mixture was stirred by hand.
  • the mixture was mixed with a dissolver for 8 minutes at 3500 rpm and filled into a cartridge.
  • the A component was prepared by mixing the copper bis (2-ethylhexanoate), the Tempol, the resin blend, BiBEE and the bipy in a Speedmixer can for 1 hour at 300 rpm. Subsequently, Cab-O-Sil® TS-720, Millisil W12 and then quartz sand F32 were added successively and before each addition the constituent of Hand stirred. Finally, it was mixed by a dissolver for 8 min. At 2500 - 3000 U / min, the mixture filled into cartridges and stored at 25 ° C.
  • the respective B component was prepared by stirring demineralized water and the reducing agent in a can by a magnetic stirrer at 300 rpm, until a homogeneous solution was obtained. Then in the example formulations 9 to 11 Betolin V30 was added. Subsequently, successively Aerosil 200, Millisil W12 and then quartz sand F32 were added and stirred before each addition of the ingredient by hand. Finally, a dissolver was mixed for 8 minutes at a maximum of 2500 rpm, the mixture was filled into cartridges and stored at 25 ° C.
  • Example 8 a B component having the following composition was used, wherein the pH was adjusted with a NaOH solution:
  • Example 9 For Example 9, a B component of the following composition was used, the pH being adjusted with a NaOH solution:
  • Example 10 For Example 10, a B component of the following composition was used wherein pHs of 2, 3, and 5 were adjusted with a NaOH solution and a pH of 7 was prepared directly with sodium ascorbate. Wt .-%
  • the B component was prepared by stirring deionized water (20 mL with retention) and Betolin V30 in a can by magnetic stirring for about 1.5 hours at 300-500 rpm. Then, a solution of 20 mL of deionized water and 2.86 g of ascorbic acid was added and their pH was adjusted with a sodium hydroxide solution. This solution was added to a xanthan gum solution and stirred for 5 min. mixed at 300 rpm. Subsequently, successively Aerosil 200, Millisil W12 and then quartz sand F32 were added and stirred before each addition of the ingredient by hand. Finally, a dissolver was mixed for 8 minutes at a maximum of 800 rpm, the mixture was filled into cartridges and stored at 25 ° C.
  • the A component was prepared by mixing the reducing agent, ligand, BiBEE, resin mixture, and Tempol in a can for 1 to 3 hours at 300 rpm. Subsequently, Cab-O-Sil TS-720, Secar 80 and then quartz sand F32 were successively added and the component was stirred by hand before each addition. Finally, it was mixed by a dissolver for 8 min. At 3500 U / min, the mixture filled into cartridges and stored at 25 ° C.
  • the B component was prepared by stirring deionized water and the copper (II) salt in a can by a magnetic stirrer for about 5 minutes at 300 rpm. Then, if necessary, betolin V30 was added over 3 to 5 hours at 300 rpm. Subsequently, successively Aerosil 200, Millisil W12 and then quartz sand F32 were added and stirred before each addition of the ingredient by hand. Finally, a dissolver was mixed for 8 minutes at a maximum of 800 rpm, the mixture was filled into cartridges and stored at 25 ° C.
  • Component B is a compound having Component B:
  • Example 12 For Example 12, an A component and a B component having the following composition were used: A component:
  • Component B is a compound having Component B:
  • Example 13 An A component and a B component having the following composition were used:
  • Example 14 An A component and a B component having the following composition were used:
  • Component B is a compound having Component B:
  • Example 15 An A component and a B component having the following composition were used:
  • Component B is a compound having Component B:
  • Example 16 An A component and a B component having the following composition were used:
  • Component B is a compound having Component B:
  • Example 17 An A component and a B component having the following composition were used:
  • Example 18 An A component and a B component having the following composition were used: A component:
  • Example 19 water-soluble monomer in B replaces a part of the water
  • Example 20 An A component and a B component having the following composition were used:
  • Quartz sand F32 38,44 Component B
  • the pull-out test is carried out as in the determination of the pull-out strength, but using steel sleeves with a profiled hole, which simulates the borehole. Place 5 sleeves with anchor rods M8x100 and carry out a tensile test by means of a Zwick tensile testing machine until the anchor fails. This test procedure excludes the influence of the concrete borehole wall on the mortar.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La présente invention concerne une composition de résine de réaction comportant un composé pouvant être polymérisé par polymérisation radicalaire, un système initiateur qui comprend un ester de l'acide α-halogènecarboxylique et un système catalyseur contenant un sel de cuivre (II), un réducteur et au moins un ligand contenant de l'azote, un composé à prise hydraulique et de l'eau. La présente invention concerne également un système à deux composants ou plus contenant ladite composition de résine de réaction, ainsi que leurs utilisations dans le domaine de la construction.
EP16809427.4A 2015-12-21 2016-12-15 Composition de résine de réaction, système multi-composant et leur utilisation Withdrawn EP3393999A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15201471.8A EP3184499A1 (fr) 2015-12-21 2015-12-21 Composition de resine reactive, systeme a plusieurs composants et son utilisation
PCT/EP2016/081106 WO2017108553A1 (fr) 2015-12-21 2016-12-15 Composition de résine de réaction, système multi-composant et leur utilisation

Publications (1)

Publication Number Publication Date
EP3393999A1 true EP3393999A1 (fr) 2018-10-31

Family

ID=55177702

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15201471.8A Withdrawn EP3184499A1 (fr) 2015-12-21 2015-12-21 Composition de resine reactive, systeme a plusieurs composants et son utilisation
EP16809427.4A Withdrawn EP3393999A1 (fr) 2015-12-21 2016-12-15 Composition de résine de réaction, système multi-composant et leur utilisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15201471.8A Withdrawn EP3184499A1 (fr) 2015-12-21 2015-12-21 Composition de resine reactive, systeme a plusieurs composants et son utilisation

Country Status (8)

Country Link
US (1) US20190023613A1 (fr)
EP (2) EP3184499A1 (fr)
JP (1) JP2019506518A (fr)
CN (1) CN108367992A (fr)
AU (1) AU2016375300A1 (fr)
CA (1) CA3008739A1 (fr)
RU (1) RU2018126695A (fr)
WO (1) WO2017108553A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6447557B2 (ja) * 2016-03-24 2019-01-09 日亜化学工業株式会社 発光装置の製造方法
EP3424968A1 (fr) * 2017-07-03 2019-01-09 HILTI Aktiengesellschaft Composés de méthacrylate d'uréthane et leur utilisation

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386358A (en) 1942-03-23 1945-10-09 Phillips Petroleum Co Reagent preparation and use in separation of unsaturated hydrocarbons
DE3226602A1 (de) 1982-07-16 1984-01-19 Hilti AG, 9494 Schaan Haertbare kunstharzmasse und deren verwendung
EP0148280B1 (fr) 1982-12-16 1987-09-09 Hüls Troisdorf Aktiengesellschaft Masses aqueuses façonnables durcissantes à base de constituants minéraux et procédé de fabrication de corps façonnés
DE4231161A1 (de) * 1992-09-17 1994-03-24 Hilti Ag Mörtel und Vorrichtung zur Befestigung von Verankerungsmitteln in Bohrlöchern
JPH07157353A (ja) * 1993-12-08 1995-06-20 Mitsui Toatsu Chem Inc セメント質組成物、そのセメント質硬化体及び該硬化体の製造方法
US5763548A (en) 1995-03-31 1998-06-09 Carnegie-Mellon University (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
DE19531649A1 (de) 1995-08-29 1997-03-06 Basf Ag Dübelmasse für die chemische Befestigungstechnik
US5807937A (en) 1995-11-15 1998-09-15 Carnegie Mellon University Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
EP0906342B2 (fr) 1996-06-12 2015-02-11 Warwick Effect Polymers Limited Catalyseur et procede de polymerisation
TW593347B (en) 1997-03-11 2004-06-21 Univ Carnegie Mellon Improvements in atom or group transfer radical polymerization
US6071980A (en) 1997-08-27 2000-06-06 E. I. Du Pont De Nemours And Company Atom transfer radical polymerization
DE19832669A1 (de) 1998-07-21 2000-01-27 Hilti Ag Härtbare Epoxidmasse und deren Verwendung
CA2359946A1 (fr) 1999-01-21 2000-07-27 Francois Rime Esters d'acide carboxylique .alpha.-halogene avec des alcools polyvalents utilises comme initiateurs pour polymerisation radicalaire a transfert d'atome
DE19956509A1 (de) 1999-11-24 2001-01-18 Basf Ag Inhibitorkomposition zur Stabilisierung von ethylenisch ungesättigten Verbindungen gegen vorzeitige radikalische Polymerisation
DE10115591A1 (de) 2001-03-29 2002-10-02 Fischer Artur Werke Gmbh Mehrkomponentenkits und Kombinationen, ihre Verwendung und erhältliche Kunstmörtel
DE10115587B4 (de) 2001-03-29 2017-06-14 Fischerwerke Gmbh & Co. Kg Verwendung eines Harzes mit bestimmten härtbaren Harnstoffderivaten zur Befestigung mit Hilfe von Verankerungsmitteln
EP1475412A1 (fr) 2003-05-05 2004-11-10 Sika Technology AG Compositions de résines époxydes contenant une base de Mannich pour les applications à température élevée
DE102004008464A1 (de) 2004-02-19 2005-09-15 Fischerwerke Artur Fischer Gmbh & Co. Kg Mehrkomponentenkit für Befestigungszwecke und dessen Verwendung
EP1586569B1 (fr) 2004-03-25 2012-06-06 FUJIFILM Corporation Dérivés d'acide aryle ethynyle phthalique et procédé de fabrication de ces composés
CA2614050C (fr) 2006-12-21 2015-04-21 Hilti Aktiengesellschaft Resine reagissant a deux agents et methode de fixation au moyen de la resine
DE102008043658A1 (de) * 2008-11-12 2010-05-20 Evonik Röhm Gmbh Verfahren zur Herstellung von AB-Diblockcopolymeren mit einem breit verteilten A-Block
EP2357162B1 (fr) * 2010-02-11 2012-09-05 HILTI Aktiengesellschaft Mortier en résine adapté aux besoins de la construction, spécialement pour l'ancrage chimique
GB201006368D0 (en) 2010-04-15 2010-06-02 Phosphonics Ltd Functionalised materials and uses thereof
DE102011078785B4 (de) 2011-07-07 2013-03-07 Hilti Aktiengesellschaft Härterzusammensetzung, diese enthaltendes Mehrkomponenten-Mörtelsystem, dessen Verwendung sowie Patrone, Kartusche oder Folienbeutel enthaltend ein Mehrkomponenten - Mörtelsystem
EP2824117A1 (fr) * 2013-07-09 2015-01-14 HILTI Aktiengesellschaft Composition de résine réactive et son utilisation
EP2824155A1 (fr) * 2013-07-09 2015-01-14 HILTI Aktiengesellschaft Composition de résine réactive et son utilisation
EP3034520A1 (fr) * 2014-12-19 2016-06-22 HILTI Aktiengesellschaft Composition de résine réactive et son utilisation

Also Published As

Publication number Publication date
US20190023613A1 (en) 2019-01-24
EP3184499A1 (fr) 2017-06-28
JP2019506518A (ja) 2019-03-07
WO2017108553A1 (fr) 2017-06-29
CA3008739A1 (fr) 2017-06-29
CN108367992A (zh) 2018-08-03
AU2016375300A1 (en) 2018-06-28
RU2018126695A (ru) 2020-01-24

Similar Documents

Publication Publication Date Title
EP3233934B1 (fr) Composition de résine réactive et son utilisation
EP3019573B1 (fr) Composition de résine réactive et son utilisation
EP2032622B1 (fr) Système de scellement chimique à durcissement rapide et son utilisation
EP3424972B1 (fr) Composés de méthacrylate d'uréthane et leur utilisation
EP3393999A1 (fr) Composition de résine de réaction, système multi-composant et leur utilisation
EP2989061B1 (fr) Composition de résine réactive et son utilisation
EP3019535A1 (fr) Composition de résine de réaction et son utilisation
EP3649099B1 (fr) Composés de méthacrylate d'époxy et leur utilisation
EP3995525A1 (fr) Monomère à deux groupes polymérisables (pour romp et pour polymérisation radicalaire) et son utilisation
EP3898849B1 (fr) Utilisation de composés de méthacrylate d'uréthane dans des compositions de résine réactive
EP3649168A1 (fr) Composés méthacrylates d'uréthane et leur utilisation
EP3649169A1 (fr) Résines réactives contenant des composés méthacrylates d'uréthane, constituants constitués de résine réactive ainsi que systèmes à résine réactive et leur utilisation
EP3938409A1 (fr) Combinaison d'accélérateur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20180723

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190227