WO2007096355A1 - (meth) acrylatzusammensetzung mit erhöhter lagerstabilität - Google Patents
(meth) acrylatzusammensetzung mit erhöhter lagerstabilität Download PDFInfo
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- WO2007096355A1 WO2007096355A1 PCT/EP2007/051615 EP2007051615W WO2007096355A1 WO 2007096355 A1 WO2007096355 A1 WO 2007096355A1 EP 2007051615 W EP2007051615 W EP 2007051615W WO 2007096355 A1 WO2007096355 A1 WO 2007096355A1
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- meth
- oxide
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Definitions
- the present invention relates to the field of (meth) acrylate compositions, in particular of (meth) acrylate adhesives and coatings.
- Zinc dimethacylate has been widely used in (meth) acrylate compositions because it improves material properties and resistance to elevated temperatures but causes less severe embrittlement than conventional crosslinkers. However, it has been found that the addition of zinc dimethacylate to a (meth) acrylate composition can lead to a significant reduction in storage stability.
- (meth) acrylate composition having improved mechanics at elevated temperature and still good adhesion to many substrates, the storage stability is improved.
- composition according to claim 1 is able to achieve this object.
- compositions are also characterized at high temperatures on the one hand by good adhesion to different Substrates and on the other hand by an improved mechanics, and are still storage stable.
- compositions are free-radically cured and find particular application as adhesives or coatings.
- An essential aspect of the invention relates to the use of a metal oxide of such di- or tri-valent metals to increase the storage stability of a composition comprising at least one organic (meth) acrylate and zinc (II) dimethacrylate.
- compositions comprising at least one organic (meth) acrylate, zinc (II) dimethacrylate and at least one metal oxide of the formula MO or M2O3, where M is a main group metal or zinc.
- organic (meth) acrylaf is understood here and in the entire present document to mean a monomer or oligomer which has at least one ester group of acrylic acid or methacrylic acid and thus has at least one ⁇ , ⁇ -unsaturated double bond.
- Acrylic acid and methacrylic acid and their salts are not understood as “organic (meth) acrylate”.
- Suitable organic (meth) acrylates are the (meth) acrylate monomers or oligomers known to the person skilled in the art.
- the (meth) acrylate monomers in particular have one, two or three (meth) acrylate groups.
- Particularly suitable are (meth) acrylates of the formula (I) or (II)
- R 1 is H or CH 3 and where R 2 is a branched or unbranched organic radical which has in particular 1 to 30, preferably 4 to 10, carbon atoms and which preferably has at least one heteroatom, in particular at least one O.
- R 2 may have cyclic moieties of saturated, unsaturated or aromatic character.
- (meth) acrylate monomers of the formula (I) are hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate, hydroxybutyl (meth) acrylate, methyl (meth) acrylate, ethyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, 2-phenoxyethyl (meth) acrylate, l-auryl (meth) acrylate, stearyl (meth) acrylate, cyclohexyl (meth) acrylate, trimethylcyclohexyl (meth) acrylate, tert-butyl (meth) acrylate, dicyclopentadienyl (meth) acrylate , Dihydrodicyclopentadienyl acrylate, benzyl (meth) acrylate, isobornyl (meth) acrylate, polypropylene glycol mono
- R 3 in formula (II) is a divalent organic radical which has in particular 2 to 100 carbon atoms, and preferably at least one heteroatom, in particular at least one O has.
- R 3 may have cyclic moieties of saturated, unsaturated or aromatic character.
- (meth) acrylate monomers of the formula (II) which are mentioned are ethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, butylene glycol di-
- Bisphenol A di (meth) acrylate polyethylene glycol di (meth) acrylate, polypropylene glycol di (meth) acrylate, ethoxylated bisphenol A di (meth) acrylate.
- Polyalklylene glycol di (meth) acrylates have proven particularly suitable.
- Tetrahydrofurfuryl methacrylate and tetrahydrofurfuryl acrylate as well as their mixtures with other (meth) acrylates have proven particularly suitable as organic (meth) acrylate. Preference is given to tetrahydrofurfuryl methacrylate.
- the composition according to the invention comprises at least two (meth) acrylate monomers of the formula (I) and / or formula (II).
- at least one of them is tetrahydrofurfuryl methacrylate or tetrahydrofurfuryl acrylate.
- the total weight of all organic (meth) acrylates is more than 30% by weight, preferably between 40 and 80% by weight, based on the composition.
- the composition further comprises zinc (II) dimethacrylate. It could be shown that neither the zinc (II) diacrylate nor the zinc (II) monomethacrylate shows the desired effects.
- Zinc (II) dimethacrylate is commercially available, for example, under the name Zinc methacrylate from Aldrich or Gelest Inc., or under the trade name SR708 from Sartomer.
- Zinc (II) dimethacrylate is preferably used in an amount of from 0.01 to 10% by weight, in particular from 3 to 8% by weight, based on the composition.
- the composition comprises a metal oxide.
- This metal oxide is an oxide of a divalent or trivalent metal M and has the formula MO or M2O3.
- the metal is here selected from the group consisting of zinc and the main group metals.
- the divalent or trivalent metal M are in particular Be (II), Mg (II), Ca (II), Sr (II), Ba (II), Al (III) or Zn (II), preferably Mg (II), Ca (II), Sr (II), Ba (II), Al (III) or Zn (II).
- a trivalent metal M in particular Al (III) is preferred.
- bivalent metal M in particular Mg (II), Ca (II) or Zn (II) is preferred.
- Divalent metals are preferred over trivalent metals.
- the most preferred metal oxides are ZnO or MgO.
- the most preferred metal oxide is magnesium (II) oxide, MgO. These metal oxides may be natural or synthetic. They are preferably used as powder. Preferably, they have a high specific surface area.
- the proportion of all di- or trivalent metal oxides of the formula MO and M2O3, in particular of all oxides of divalent metals, is preferably selected such that their weight sum has a value between 0.01 and 20
- % By weight, in particular between 0.1 and 10% by weight, preferably between 0.5 and 5% by weight, based on the composition.
- the weight ratio of zinc (II) dimethacrylate and metal oxide is preferably from 1: 2 to 120: 1, in particular from 2: 1 to 20: 1, preferably from 5: 1 to 15: 1.
- Particularly suitable are compositions which have a content of
- organic (meth) acrylate 1 - 15 wt .-%, in particular 2 - 12 wt .-% zinc (II) dimethacrylate; and 0.01-10% by weight, in particular 0.1-5% by weight, of metal oxide.
- compositions may optionally further comprise
- Such additional ingredients are core-shell polymers
- Adhesion promoters Adhesion promoters, thixotropic agents and other commonly known to those skilled
- suitable catalysts are, in particular, tertiary amines, for example N, N-dimethylaniline, N, N-dimethyl-p-toluidine, N, N-diethylaniline, N, N-diethyltoluidine, N, N-bis (2-hydroxyethyl) -p Toluidine, N-ethoxylated p-toluidines, N-alkylmorpholines or mixtures thereof.
- transition metal salts or complexes in particular the metals cobalt, manganese, vanadium and copper, are suitable as catalysts.
- Suitable adhesion promoters are, in particular, alkoxysilanes and (meth) acrylates containing phosphorus atoms.
- Hydroquinones in particular hydroquinone and methylhydroquinones, or t-butyl-p-cresol are particularly suitable as polymerization inhibitors.
- Particularly suitable additional constituents, in addition to catalysts, are, in particular, core-shell polymers and liquid rubbers.
- Core-shell polymer consist of an elastic core polymer and a rigid shell polymer.
- Particularly suitable core-shell polymers consist of a core of crosslinked elastic acrylate or
- Butadiene polymer grafted onto a rigid shell of a rigid thermoplastic polymer butadiene polymer grafted onto a rigid shell of a rigid thermoplastic polymer.
- Particularly suitable core-shell polymers are those which swell in the organic (meth) acrylate but do not dissolve.
- Preferred core-shell polymers are so-called MBS polymers, which are commercially available under the trade names Clearstrength TM from Atofina or Paraloid TM from Rohm and Haas.
- the core-shell polymers are preferably used in an amount of 5 to 40% by weight based on the composition.
- liquid rubbers in particular butadiene / acrylonitrile copolymer-based liquid rubbers or polyurethane-based liquid rubbers are suitable.
- the liquid rubbers preferably have unsaturated double bonds.
- liquid rubbers on the one hand vinyl-terminated butadiene / acrylonitrile copolymers, as they are commercially available under the product series Hycar ® VTBNX from BFGoodrich ® , or Noveon.
- (Meth) acrylate-terminated polyurethane polymers Such polymers can be made from polyols and polyisocyanates to form isocyanate-functional
- Preferred isocyanate-functional polyurethane prepolymers are the reaction product of a polyisocyanate, in particular a diisocyanate and a polyol in the ratio of isocyanate group equivalents to hydroxyl Group equivalents of greater than 1.
- adducts of the type NCO-xx-N HCO-O-yy-O-OCON H-xx OCN are also to be understood as a polyurethane prepolymer in this context, where xx for a diisocyanate without NCO Groups and yy stand for a diol without OH groups.
- any polyol HO-R- (OH) q with q> 1 can be used for this, where R stands for a polymer skeleton with heteroatoms in the skeleton or as side chains.
- Preferred polyols are polyols which are selected from the group consisting of polyoxyalkylene polyols, also called “polyether polyols", polyester polyols, polycarbonate polyols and mixtures thereof Preferred polyols are diols The most preferred diols are polyoxyethylene diols or polyoxypropylene diols or polyoxybutylene diols.
- the polyoxyalkylene polyols may or may not have a low degree of unsaturation (measured to ASTM D-2849-69 and expressed in milliequivalents of unsaturation per gram of polyol (mEq / g)) prepared, for example, by so-called Double Metal Cyanide Complex (DMC) catalysts a higher degree of unsaturation, prepared for example with the aid of anionic catalysts such as NaOH, KOH, CsOH or alkali alcoholates.
- DMC Double Metal Cyanide Complex
- Unsaturation in particular less than 0.01 meq / g, is preferred for polyols having a molecular weight of> 2000.
- any polyisocyanates having two or more isocyanate groups can be used.
- TDI 2,4- and 2,6-toluylene diisocyanate
- MDI 4,4'-diphenylmethane diisocyanate
- IPDI isophorone diisocyanate
- HMDI perhydro-2,4'-and -4,4'-diphenyl- methane diisocyanate
- TCDI 1-diisocyanato-1-trimethylcyclohexane
- XDI m- and p-xylylene diisocyanate
- TMXDI 1, 3, and 1, 4-tetramethyl-xylylene diisocyanate
- TMXDI 4-bis (isocyanatomethyl) cyclohexane, any oligomers or polymers of the above isocyanates and any mixtures of said isocyanates with one another.
- Preferred polyisocyanates are MDI, TDI, HDI, IPDI and mixtures thereof. Most preferred are IPDI and HDI and their mixture.
- the isocyanate-terminated prepolymers prepared from the polyols and polyisocyanates are reacted with (meth) acrylic acid esters which have hydroxyl groups.
- Preferred (meth) acrylic acid esters which have hydroxyl groups are hydroxyethyl (meth) acrylate or hydroxypropyl (meth) acrylate.
- the two reactants are reacted together in a manner known per se, typically in a stoichiometric excess of the (meth) acrylic acid ester having hydroxyl groups.
- the preferred (meth) acrylate-terminated polyurethane polymer is the reaction product of an IPDI / polypropylene glycol polyurethane prepolymer or an HDI / polypropylene glycol polyurethane prepolymer with hydroxyethyl (meth) acrylate or with hydroxypropyl (meth) acrylate.
- (Meth) acrylate-terminated polyurethane polymer can be carried out in the presence of the organic (meth) acrylate, as long as it has no NCO-active groups.
- the liquid rubbers are preferably used in an amount of 5 to 40
- Weight% based on the composition used.
- compositions have
- the composition should preferably have a neutral or a slightly basic pH.
- compositions can in principle be prepared by the methods and apparatuses known to the person skilled in the art. In particular, however, the following manufacturing method has proved to be advantageous:
- the organic (meth) acrylate is initially charged in a reaction vessel. Subsequently, the optionally present liquid rubber and / or core-shell polymer is stirred. Finally, zinc (II) dimethacrylate and metal oxide are stirred in, optionally further raw materials such as activators, adhesion promoters, additives, etc. After a homogeneous composition has been obtained, it is optionally deaerated and packaged.
- the composition can be cured thermally, by radiation or by chemical generation of free radicals.
- Another object of the invention is a free-radically curing two-component composition, which consists of a first component K1 and a second component K2.
- the raw materials used are distributed to the two components so that a sufficient storage stability is ensured.
- a preferred such two-component composition is described as follows: The first component K1 forms the one described above
- the second component K2 contains a radical generator.
- This radical generator is in particular a peroxide or a perester.
- peroxide in addition to hydrogen peroxide, especially organic peroxides or hydroperoxides are mentioned.
- the usable organic peroxides or hydroperoxides depend on the fields of application, temperatures and the chemical compatibility with other raw materials. As peroxide has particularly preferred dibenzoyl peroxide proved. Cumene hydroperoxide and isopropyl cumene hydroperoxide are particularly preferred as hydroperoxides. As a radical generator dibenzoyl peroxide is preferred.
- Component K2 may contain other ingredients.
- these are the above-mentioned in the acting as component K1 composition additional ingredients, under the condition that these additional ingredients do not interfere with other ingredients such.
- B. the radical generator react at least during storage time to a significant extent.
- components K1 and K2 preferably have comparable viscosities.
- the volume ratio of component K1 and K2 preferably have comparable viscosities.
- K2 between 20: 1 and 1: 2, preferably in about 10: 1.
- the components K1 and K2 are mixed for curing.
- the resulting mixture is preferably pasty and preferably thixotropic.
- Components K1 and K2 are stored in separate containers prior to mixing.
- Another aspect of the invention relates to a package which consists of a packaging and a packaged product.
- the packaging in this case has two separate chambers.
- the packaged product is a two-component free-radically curing composition consisting of a first component K1 and a second component K2, as just described.
- the components K1 is in this case in one chamber and the component K2 is present in the other chamber of the package.
- the package forms a unit in which the two chambers are held together or directly connected.
- the packaging represents a double cartridge.
- it is designed as a twin cartridge (8) or coaxial cartridge (9).
- twin cartridge are two adjacent, possibly by webs or a seam or a sheath, for example by a film, longitudinally interconnected, tubular container, which are closed on one side with a displaceable piston (11) and on the the other side each have a closed opening (13), which are typically arranged together in a mouthpiece.
- the coaxial cartridge corresponds to the twin cartridge with the difference that the tubular containers are not adjacent to each other but arranged inside each other and thus forms a tube-in-tube arrangement.
- Figure 2 respectively.
- Figure 3 show such coaxial cartridge resp.
- Another possibility of packaging is a multi-chambered tubular bag or a multi-chamber tubular bag with adapter, as disclosed, for example, in WO 01/44074 A1, and the contents of which are thus included as subject matter of the present invention.
- compositions can be obtained storage-stable compositions which give, after curing, flexible materials which still have improved mechanics and good adhesion to various substrates even at higher temperatures.
- good mechanics or
- composition according to the invention can be used in a variety of ways. Preference is given on the one hand to their use as an adhesive and on the other hand as a coating, in particular as a primer, paint or floor covering. Depending on the use, the composition is to be formulated differently to meet the respective needs. As exemplary differences viscosity, surface aspects and pot life are mentioned.
- the use is considered as an adhesive.
- the mixing is preferably carried out by means of a static mixer, which can be placed on the packaging preferably used for this method with two chambers.
- the substrate on the surface of which the mixed adhesive is applied may be very different. It can for example consist of a Plastic, glass, ceramics, a mineral product, concrete, wood, wood-based material, metal or a metal paint exist.
- the method is particularly suitable for bonding plastic, glass, wood or metal.
- the joining within the open time takes place by contacting the
- Adhesive with a second surface of a substrate may consist of the same or a different material than the one to which the adhesive has been applied.
- Adhesive can be pretreated with a primer or a primer composition. Preference is not given to pretreatment of
- Substrate by primer or a primer composition Substrate by primer or a primer composition.
- Means of transport or installation or add-on modules of a means of transport are articles on an automobile or a truck, a bus or a rail vehicle or watercraft.
- Window Most preferred are windows.
- the article formed is facade elements, in particular of glass or metallic materials.
- facade elements in particular of glass or metallic materials.
- the adhesive for gluing glass sheets with a door or window frame which is made in particular of wood, aluminum or a plastic, preferably PVC, used.
- An essential aspect of the invention is the use of a metal oxide of a divalent or trivalent metal of the formula MO or M 2 O 3 , in particular MO, for increasing the storage stability of a composition comprising at least one organic (meth) acrylate and zinc (II) dimethacrylate , M stands for a main group metal or zinc.
- compositions which both at room temperature and at temperatures between 50 0 C and 150 0 C, in particular between 70 0 C and 120 0 C have good adhesion and mechanics on a wide range of materials that are still flexible and have a good storage stability.
- flexible this is understood to mean elongations at break of more than 20%, in particular more than 50%, preferably more than 100% If these adhesions are used, tensile shear strengths of more, for example, at 80 ° C. than 3 MPa, in particular more than 4 MPa, can be achieved, and compositions with glass transition temperatures of more than 60 ° C. can be achieved.
- compositions have improved storage stability, both at room temperature and at elevated temperature, over noninventive compositions, especially those containing zinc (II) dimethacrylate and (meth) acrylate monomer without metal oxide.
- storage can be carried out in the manner known to the person skilled in the art elevated temperature (eg 42 ° C or 50 0 C) to obtain a readily available indication of the storage stability at room temperature.
- elevated temperature eg 42 ° C or 50 0 C
- the term storage stability is understood in this document to mean that a composition, in particular its nature, should not or only slightly change during the storage period. As a measure of the determination of the storage stability that time is determined at which the composition or its viscosity has changed so much that an application is no longer possible, or the composition gels.
- the novel compositions have storage stabilities at room temperatures of more than 6 months, in particular of more than 9 months. It has been shown that at 50 ° C. a storage stability of at least 10 days must be ensured.
- the compositions according to the invention have at 50 ° C. in particular a storage stability of at least 10 days, in particular of more than 1 month, preferably of more than 2 months.
- compositions comprising a storage stability of at least 10 days, in particular of more than 50 days at 50 0 C, and a tensile shear strength (23 ° C) on aluminum of more than 10 MPa, in particular of more than 13 MPa, an elongation at break ( 23 ° C) of more than 50%, in particular more than 100%, a glass transition temperature of more than 50 ° C, in particular of more than 60 ° C, a storage modulus G '(80 ° C) of more than 10 MPa, in particular of more than 12 MPa and a tensile strength (23 ° C) of more than 10 MPa, in particular more than 12 MPa.
- compositions For this purpose, the liquid rubber and the N, N-dimethyl-p-toluidine were dissolved in the monomer in a dissolver and then incorporated the core-shell polymer. After that, that became
- compositions according to Table 1 were mixed in a volume ratio of 10: 1 with a hardener paste (consisting of 25% dibenzoyl peroxide in plasticizers and mineral fillers).
- TS The tensile strength
- ZSF The tensile shear strength
- Substrates aluminum (100mm x 25mm x 2mm), temperature: 23 ° C (unless stated otherwise), pretreatment: Sika ⁇ ADPrep (Sika Buch AG)).
- Tg glass transition temperature
- G ' storage modulus
- the shear resistance was determined by means of the apparatus (1) which is schematically shown in Fig. 1.
- the aluminum specimen hereby has an M8 in the side surface Tapped hole (distance (d) between aluminum adhesive surface to center of bore: 7.5 mm).
- the bonded specimen was placed flush in a steel frame (5), which at the height of the aluminum specimen has a hole through which a clamping screw (6) was inserted, and was screwed into the aluminum body. By turning the screw, a spring (7) was compressed with a known spring constant and thus defined forces set.
- the following procedure was used to measure the shear resistance: 0.1 MPa was set (tensile force / bond area). The specimen was then stored in the oven for 30 days at 80 0 C. If the specimen was torn off, a value of " ⁇ 0.1 MPa" was noted, and if the composite was still intact, a newly prepared composite was loaded with 0.2 MPa and also stored for 30 days at 80 ° C. This procedure was performed at the end of the test Tests with increasing values, ie 0.3 MPa, 0.4 MPa and 0.5 MPa, etc., continued The measured value recorded is the last remaining voltage.
- Table 3 shows tensile shear strengths of Example 6, and thus the adhesions on different substrates.
- FIG. 2 shows a coaxial cartridge (cross section FIG. 2a, longitudinal section FIG. 2b)
- FIG. 3 shows a twin cartridge (cross section FIG. 3a, longitudinal section FIG. 3b)
- Tg glass transition temperature
- G '(80 ° C) storage modulus not determined at 80 0 C
- LSS tensile shear strength
- SB Shear resistance
- nb .
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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- Paints Or Removers (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0707990-7A BRPI0707990A2 (pt) | 2006-02-20 | 2007-02-20 | composição de (met)acrilato com estabilidade ao armazenamento aumentada |
EP20070726436 EP1989254B1 (de) | 2006-02-20 | 2007-02-20 | (meth) acrylatzusammensetzung mit erhöhter lagerstabilität |
DE200750001969 DE502007001969D1 (de) | 2006-02-20 | 2007-02-20 | (meth) acrylatzusammensetzung mit erhöhter lagerstabilität |
JP2008554788A JP2009527587A (ja) | 2006-02-20 | 2007-02-20 | 貯蔵安定性を増大させた(メタ)アクリレート組成物 |
US12/223,299 US20090004493A1 (en) | 2006-02-20 | 2007-02-20 | (Meth)Acrylate Composition With Increased Storage Stability |
CN2007800045161A CN101379124B (zh) | 2006-02-20 | 2007-02-20 | 具有提高的储存稳定性的(甲基)丙烯酸酯组合物 |
AT07726436T ATE448270T1 (de) | 2006-02-20 | 2007-02-20 | (meth) acrylatzusammensetzung mit erhöhter lagerstabilität |
CA 2638917 CA2638917A1 (en) | 2006-02-20 | 2007-02-20 | (meth)acrylate composition with increased storage stability |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20060110171 EP1820819A1 (de) | 2006-02-20 | 2006-02-20 | (Meth)Acrylatzusammensetzung mit erhöhter Lagerstabilität |
EP06110171.3 | 2006-02-20 |
Publications (1)
Publication Number | Publication Date |
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WO2007096355A1 true WO2007096355A1 (de) | 2007-08-30 |
Family
ID=36128259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/051615 WO2007096355A1 (de) | 2006-02-20 | 2007-02-20 | (meth) acrylatzusammensetzung mit erhöhter lagerstabilität |
Country Status (10)
Country | Link |
---|---|
US (1) | US20090004493A1 (de) |
EP (2) | EP1820819A1 (de) |
JP (1) | JP2009527587A (de) |
CN (1) | CN101379124B (de) |
AT (1) | ATE448270T1 (de) |
BR (1) | BRPI0707990A2 (de) |
CA (1) | CA2638917A1 (de) |
DE (1) | DE502007001969D1 (de) |
RU (1) | RU2008137616A (de) |
WO (1) | WO2007096355A1 (de) |
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EP2189501A1 (de) | 2008-11-21 | 2010-05-26 | Sika Technology AG | Lagerstabile zweikomponentige Siliconkleb- und Dichtstoffe mit verlängerter Mischeroffenzeit |
EP2189500A1 (de) | 2008-11-21 | 2010-05-26 | Sika Technology AG | Epoxid/(Meth)acrylat Zusammensetzung |
EP2189505A1 (de) | 2008-11-21 | 2010-05-26 | Sika Technology AG | Stabilisierung von (Meth)acrylatbasierenden Zusammensetzungen durch spezifische tertiäre Amine |
EP2202276A1 (de) | 2008-12-23 | 2010-06-30 | Sika Technology AG | Siliconzusammensetzung mit beschleunigter Vernetzung |
EP2267052A1 (de) | 2009-05-27 | 2010-12-29 | Sika Technology AG | Feuchtigkeitshärtende Zusammensetzung mit verbesserter Anfangsfestigkeit |
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US8318870B2 (en) | 2008-07-17 | 2012-11-27 | Sika Technology Ag | Epoxide (meth) acrylate composition |
EP2650316A1 (de) | 2012-04-10 | 2013-10-16 | Sika Technology AG | Radikalisch härtbare Zusammensetzungen geeignet für das Verkleben von weichmacherhaltigem PVC |
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DE102008020441A1 (de) * | 2008-04-23 | 2009-10-29 | Merck Patent Gmbh | Klebstoff |
WO2010007149A1 (de) * | 2008-07-17 | 2010-01-21 | Sika Technology Ag | Stabilisierung von (meth)acrylatbasierenden zusammensetzungen durch spezifische tertiäre amine |
JP5392563B2 (ja) * | 2009-12-18 | 2014-01-22 | セメダイン株式会社 | スピーカー組立用接着剤 |
JP5392564B2 (ja) * | 2009-12-18 | 2014-01-22 | セメダイン株式会社 | 複数のポリオキシアルキレン系重合体を用いるスピーカー組立用接着剤 |
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- 2007-02-20 CA CA 2638917 patent/CA2638917A1/en not_active Abandoned
- 2007-02-20 BR BRPI0707990-7A patent/BRPI0707990A2/pt not_active IP Right Cessation
- 2007-02-20 US US12/223,299 patent/US20090004493A1/en not_active Abandoned
- 2007-02-20 EP EP20070726436 patent/EP1989254B1/de not_active Not-in-force
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- 2007-02-20 CN CN2007800045161A patent/CN101379124B/zh not_active Expired - Fee Related
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Cited By (19)
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JP2014177635A (ja) * | 2008-03-21 | 2014-09-25 | Jacret | 構造用接着剤組成物 |
US8318870B2 (en) | 2008-07-17 | 2012-11-27 | Sika Technology Ag | Epoxide (meth) acrylate composition |
EP2177553A1 (de) | 2008-10-17 | 2010-04-21 | Sika Technology AG | Radikalisch härtbare Zusammensetzungen mit reduzierter Weichmacheraufnahme |
US8686094B2 (en) | 2008-11-21 | 2014-04-01 | Sika Technology Ag | Storage-stable two-component silicone adhesives and sealants with extended mixer open time |
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EP2189505A1 (de) | 2008-11-21 | 2010-05-26 | Sika Technology AG | Stabilisierung von (Meth)acrylatbasierenden Zusammensetzungen durch spezifische tertiäre Amine |
EP2189501A1 (de) | 2008-11-21 | 2010-05-26 | Sika Technology AG | Lagerstabile zweikomponentige Siliconkleb- und Dichtstoffe mit verlängerter Mischeroffenzeit |
EP2202276A1 (de) | 2008-12-23 | 2010-06-30 | Sika Technology AG | Siliconzusammensetzung mit beschleunigter Vernetzung |
EP2267052A1 (de) | 2009-05-27 | 2010-12-29 | Sika Technology AG | Feuchtigkeitshärtende Zusammensetzung mit verbesserter Anfangsfestigkeit |
EP2267051A1 (de) | 2009-05-27 | 2010-12-29 | Sika Technology AG | Silanfunktionelle Polyester in feuchtigkeitshärtenden Zusammensetzungen auf Basis silanfunktioneller Polymere |
US8697815B2 (en) | 2009-05-27 | 2014-04-15 | Sika Technology Ag | Silane-functional polyesters in moisture-curing compositions based on silane-functional polymers |
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WO2013153046A1 (de) | 2012-04-10 | 2013-10-17 | Sika Technology Ag | Radikalisch härtbare zusammensetzungen geeignet für das verkleben von weichmacherhaltigem pvc |
EP2650316A1 (de) | 2012-04-10 | 2013-10-16 | Sika Technology AG | Radikalisch härtbare Zusammensetzungen geeignet für das Verkleben von weichmacherhaltigem PVC |
EP3101041A1 (de) | 2015-06-04 | 2016-12-07 | Sika Technology AG | Acrylatzusammensetzung zum abdichten von tunnelbauwerken |
WO2021156055A1 (de) | 2020-02-03 | 2021-08-12 | Sika Technology Ag | Schnell härtende zweikomponentige siliconzusammensetzung mit einstellbarer topfzeit |
WO2022117513A1 (de) | 2020-12-02 | 2022-06-09 | Sika Technology Ag | Schnell härtende zweikomponentige siliconzusammensetzung mit langer mischeroffenzeit |
WO2022223373A1 (de) | 2021-04-21 | 2022-10-27 | Sika Technology Ag | Schnell härtende zweikomponentige zusammensetzung silylierter polymere mit langer offenzeit |
Also Published As
Publication number | Publication date |
---|---|
EP1989254A1 (de) | 2008-11-12 |
EP1989254B1 (de) | 2009-11-11 |
DE502007001969D1 (de) | 2009-12-24 |
BRPI0707990A2 (pt) | 2011-05-17 |
CN101379124A (zh) | 2009-03-04 |
CA2638917A1 (en) | 2007-08-30 |
EP1820819A1 (de) | 2007-08-22 |
US20090004493A1 (en) | 2009-01-01 |
JP2009527587A (ja) | 2009-07-30 |
RU2008137616A (ru) | 2010-03-27 |
CN101379124B (zh) | 2011-08-10 |
ATE448270T1 (de) | 2009-11-15 |
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