WO2009132924A1 - Phenolharz-aufweisende polymerzusammensetzung - Google Patents
Phenolharz-aufweisende polymerzusammensetzung Download PDFInfo
- Publication number
- WO2009132924A1 WO2009132924A1 PCT/EP2009/053938 EP2009053938W WO2009132924A1 WO 2009132924 A1 WO2009132924 A1 WO 2009132924A1 EP 2009053938 W EP2009053938 W EP 2009053938W WO 2009132924 A1 WO2009132924 A1 WO 2009132924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polymer composition
- composition according
- compounds
- polymer
- mixture
- Prior art date
Links
- 0 CCC(C)(C)CCC(C)(C)CC(*)(CC)C(OC1CC(C)(C)NC(C)(C)C1)=O Chemical compound CCC(C)(C)CCC(C)(C)CC(*)(CC)C(OC1CC(C)(C)NC(C)(C)C1)=O 0.000 description 3
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
Definitions
- the present invention describes a phenolic resin-containing polymer composition.
- a batch process for the preparation of oxazoline-modified phenolic resins is described by Tiba et al. in US 4,699,970.
- oxazolines and phenolic resins are reacted in the presence of phosphites as catalysts and then cured.
- phosphines as catalysts is described by Goel et al. in EP 0 284 880 A2.
- Culbertson et al. describe in US 4,806,267 a process for preparing a low-melting mixture (a melting point of less than 100 0 C) consisting of aromatic bisoxazolines and bisoxazines, wherein the structural unit of the oxazolines or oxazines is contained in one molecule.
- a low-melting mixture a melting point of less than 100 0 C
- Deviney et al. the reaction of a phenolic resin with modified bisoxazolines.
- Culbertson describes the stepwise polymerization of cyclic imino ethers, including the reaction of oxazolines with phenol-containing compounds. Again, a batch process is described.
- EP 0 758 351 B1 describes an energy-polymerizable compositions, homopolymers and copolymers of oxazolines which have an organometallic compounds as initiator. These compositions may preferably have phenolic compounds having two or more phenolic hydroxy groups.
- Deviney et al. No. 5,616,659 describe a novolak crosslinked with bisoxazolines, wherein phosphoric acid ester groups are attached to the polymer chain in order to improve the flameproofing of the polymer.
- Polymer composition having stabilizers in particular in the form of HALS compounds, is suitable to provide reactive polymers as well as materials with improved long-term stability.
- HALS compounds can suppress the embrittlement due to the influence of light and heat on the materials which can be produced from the polymer composition according to the invention.
- the polymer composition according to the invention can be used to produce a reactive polymer by means of an extruder, which can then be used further for the production of composite materials.
- this polymer composition can also be converted to a material in a batch process according to the prior art.
- the invention relates to a polymer composition, characterized in that this polymer composition - a mixture (A) comprising one or more compounds according to the structure (A1)
- R 1 alkyl or phenyl group
- At least one stabilizer (C) selected from 2,2,6,6-tetramethylpiperidin-4-one and / or derivatives thereof.
- the polymer composition according to the invention preferably has at least 5% by weight of chemically unbound compounds according to the structure (A1) and / or (A2) based on the polymer composition.
- Chemically unbound compounds means that the compounds according to the structure (A1) and / or (A2) have not reacted with the phenolic resin and thus are present free in the polymer composition according to the invention.
- the proportion of chemically unbound compounds according to structure (A1) and / or (A2) is determined as follows (for example for 1,3-phenylenebisoxazoline):
- sample 15 g of the sample (polymer composition, for example according to Example 1) are placed in an extraction sleeve and extracted with methanol under reflux for 18 h. 1 ml of this methanolic solution is treated with 10 ml of acetonitrile and 1 ml of HMDS (hexamethyldisilazane) for derivatization and heated at 100 0 C for 1 h. Subsequently, the sample is analyzed by gas chromatography with respect to the area percent for 1, 3-phenylenebisoxazoline.
- HMDS hexamethyldisilazane
- 1, 3-phenylenebisoxazoline (purity 99.8%) is mixed with 10 ml of acetonitrile and 1 ml of HMDS, annealed at 100 0 C for 1 h and then also analyzed by gas chromatography. From the area percentages of the extracted sample and the sample treated as a standard, the content of free 1, 3-phenylenebisoxazoline in the polymer composition can be calculated by taking the weighings into account.
- the content of chemically unbound compounds according to structure (A1) and / or (A2) in the polymer composition according to the invention is preferably at least 5% by weight, preferably from 8 to 40% by weight, more preferably from 10 to 35% by weight. % based on the polymer composition.
- the polymer composition of the invention can be easily processed into a technically well-handled granules, which is further characterized by its homogeneity. Also advantageous is the rapid curing of the invention
- This polymer composition is particularly suitable for the production of materials that are characterized by a high heat resistance, a glass transition temperature above 190 0 C and extraordinary impact properties.
- the polymer composition according to the invention can be used both for the production of commodity components and for the production of high-performance fiber composites.
- the materials produced from the polymer composition of the invention are characterized by their high toughness, their improved electrical properties and their low to no release of reaction products, especially against the materials of phenolic resins according to the prior art.
- these materials are characterized by their good properties with regard to the international "Fire, Smoke and Toxicity" (FST) regulations.
- An essential component of the polymer composition according to the invention are the compounds of the structure (A1) and (A2), which can be used either alone or in the form of a mixture. Of course, it is also possible to use mixtures of different compounds of the structure (A1) or (A2).
- the substituents R 1 to R 7 and R n to R 0 include hydrogen and / or alkyl groups, wherein alkyl groups in the context of the present invention are linear or branched, aliphatic or cycloaliphatic groups having 1 to 6 carbon atoms.
- the alkyl groups are preferably linear aliphatic groups having 1 to 6 C atoms, in particular methyl, ethyl, propyl, butyl groups.
- the polymer composition according to the invention preferably has compounds according to the structures (A1) and / or (A2) in the mixture (A) in which the substituents of the type R 1 , R 2 , R 3 , R 4 , R 5 , R ⁇ , R 7, R n , R m and R 0 are hydrogen and / or unsubstituted alkyl groups having 1 to 6 C atoms and the structural fragment A is unsubstituted alkylene having 1 to 6 C atoms or unsubstituted phenylene.
- An example of the aforementioned compounds (A1) is 2-ethyl-2-oxazoline.
- the polymer composition according to the invention has a mixture (A) consisting of 100% by weight of one or more compounds according to structure (A2), m and o preferably being 0 or 1.
- it has compounds according to structure (A2) which have as structural fragment A a phenylene group, such as, for example, 1,3-phenylenebisoxazoline or 1,4-phenylenebisoxazoline.
- Examples of the aforementioned compounds of structure (A2) are 1, 3-phenylenebisoxazoline and 1, 4-phenylenebisoxazoline.
- the polymer composition according to the invention preferably comprises 1, 3-phenylenebisoxazoline or 1, 4-phenylenebisoxazoline.
- the polymer composition according to the invention preferably comprises a mixture (A) which
- the polymer composition according to the invention preferably has phenolic resins (B) which are obtained by condensation of phenols with aldehydes, in particular formaldehyde.
- the polymer composition according to the invention may comprise phenol resins selected from the novolak and / or resol type. Most preferably, it has novolaks as phenolic resin (B).
- the phenolic resins used (B) have a content of free formaldehyde of less than 0.1 wt .-% (determined according to DIN EN 120). This has the advantage that no emissions of formaldehyde occur.
- the polymer composition according to the invention comprises the mixture (A) and the phenolic resin (B) in a weight ratio of mixture (A) to phenolic resin (B) preferably from 99: 1 to 1:99, preferably from 90:10 to 10:90 preferably from 75:25 to 25:75 and most preferably from 45:55 to 55:45.
- the polymer composition according to the invention as stabilizers (C) in particular so-called HALS compounds (Hindered Amine Light Stabilizers), derivatives of 2,2,6,6-tetramethylpiperidin-4-one, on.
- HALS compounds Hindered Amine Light Stabilizers
- the polymer composition of the invention may also comprise a mixture of different HALS compounds.
- the polymer composition according to the invention preferably has stabilizers according to structure (1)
- the polymer composition according to the invention particularly preferably has stabilizers (C) according to the following structures (2) to (4):
- R jVII _ hydrogen, alkyl or alkoxy group
- R v ⁇ " hydrogen or alkyl group.
- this so-called polymer has bound HALS compounds, such as, for example
- R ⁇ x hydrogen or alkyl group and r, s ⁇ 10.
- polymer bound HALS compounds are 2,2,6,6-tetramethylpiperidin-4-one derivatives attached to or in a polymer chain.
- Suitable polymer chains are functionalized polyolefins, in particular copolymers based on ethylene and esters of (meth) acrylic acid and very particularly preferably copolymers based on ethylene and Methacrylate.
- Particularly suitable examples of polymer-bound HALS compounds are disclosed in EP 0 063 544 A1, the contents of which are included in the present invention.
- the polymer composition of the invention comprises the stabilizers (C) in an amount of 0.1 to 2 wt .-%, preferably from 0.2 to 1, 5 wt .-% and particularly preferably from 0.3 to 1, 2 wt. % based on the polymer composition.
- the polymer composition according to the invention can also have both Lewis acids and Lewis bases. These compounds serve as a catalyst in a later reaction.
- the polymer composition according to the invention preferably has trialkyl or triaryl phosphites, preferably triphenyl phosphite.
- the polymer composition according to the invention may also comprise tetraalkyl or tetraarylphosphonium salts, tetraalkyl or tetraarylammonium salts of halides, tetrafluoroborate, hexafluorophosphate or para-toluenesulfonic acid as catalysts.
- These compounds which may serve as a catalyst in a later reaction, preferably has the polymer composition of the invention in an amount of 0 to 2 wt .-% based on polymer composition, preferably in an amount of 0.01 to 1 wt .-%, and particularly preferably in an amount of 0.01 to 0.4 wt .-%, on.
- the polymer composition according to the invention may be advantageous that the polymer composition according to the invention has no catalyst. This is especially true in the case of uses of the polymer composition according to the invention for the production of materials in which the mass loss should be as low as possible during a thermal treatment.
- the polymer composition according to the invention may also comprise antioxidants, preferably it comprises so-called sterically hindered phenols, preference being given to compounds of the structure (6),
- R a , R b , R c hydrogen, alkyl, alkylaryl or cycloalkyl group, where the substituents of the type R a , R b , R c may be identical or different and substituted or unsubstituted,
- antioxidants preferably comprise the polymer composition according to the invention in an amount of from 0.1 to 2% by weight, preferably from 0.2 to 1.5% by weight and more preferably from 0.3 to 1.2% by weight on the polymer composition.
- the polymer composition according to the invention comprises at least one deaerator.
- a deaerator these may comprise, for example, silicone oils or silicone-modified polyglycols and polyethers, foam-destroying polysiloxanes or polymers, polyether-modified polymethylalkylsiloxanes, as described, for example, by Byk under the trade names Byk® -A 506, Byk® -A 525, Byk® -A 530 or Byk® -A 535 are sold.
- the addition of a deaerator has the advantage that the formation of bubbles in the material produced later from it can be significantly reduced.
- the polymer composition of the present invention preferably has the deaerator from 0.1 to 1% by weight the polymer composition, preferably from 0.2 to 0.8 wt .-% and particularly preferably from 0.3 to 0.7 wt .-%, on.
- the polymer composition according to the invention is, for example, the production of foams, for which it is advantageous if the polymer composition according to the invention has blowing agents instead of the deaerator.
- the polymer composition according to the invention may preferably comprise organic solvents, preferably methanol.
- the blowing agent preferably comprises the polymer composition according to the invention in an amount of from 0.5 to 5% by weight, based on the polymer composition.
- the polymer composition according to the invention has at least one release agent, as a result of which the handling of the polymer composition in shaping processes can be improved.
- the polymer composition according to the invention comprises release agents selected from
- Silicones for example in the form of oils, oil emulsions in water, fats and
- Waxing for example, natural and synthetic paraffins with and without functional
- Metal soaps or metal salts of fatty acids such as calcium, lead,
- Polymers for example polyvinyl alcohol, polyesters and polyolefins,
- Fluorocarbons and / or inorganic release agents such as graphite, talc and mica powder on.
- the polymer composition of the invention preferably has internal release agent systems which are added to the starting materials and - especially in the molding process either accumulate on the surface of the molding or can cause faster curing of the surface, so there is no bond between mold wall and molding can.
- inventive Polymer composition release agent from. Acmos Chemie KG, which are sold under the trade names ACMOSAL ® 82-837, ACMOSAL ® 82-847, ACMOSAL ® 82-860, ACMOSAL ® 82-866, ACMOSAL ® 82-9018, ACMOSAL ® 82-853 become.
- the release agent is particularly preferably contained in the polymer composition according to the invention in an amount of 0.1 to 2 wt .-%, most preferably from 0.2 to 1, 5 wt .-% based on the polymer composition.
- the polymer composition according to the invention may also comprise wetting agents, preferably surfactants, preferably ethoxylated fatty alcohols or sodium lauryl sulfate, preferably in an amount of from 0.1 to 2% by weight, based on the polymer composition.
- wetting agents preferably surfactants, preferably ethoxylated fatty alcohols or sodium lauryl sulfate, preferably in an amount of from 0.1 to 2% by weight, based on the polymer composition.
- the polymer composition of the invention may also include flame retardants, such as halogenated organic compounds or organic phosphorus compounds. It preferably has organic phosphorus compounds, in particular diphenyl cresyl phosphate or ammonium polyphosphates.
- the flame retardant is preferably contained in an amount of 1 to 30 wt .-%, preferably from 2 to 15 wt .-% and particularly preferably from 5 to 10 wt .-% based on the polymer composition. Preferably, it has flame retardant of the Fa.
- Exolit ® AP under the trade name Exolit ® AP, in particular Exolit ® 263, Exolit ® 442, Exolit ® 454, Exolit ® 455, Exolit ® 470, Exolit ® AP 420, Exolit ® AP 422, Exolit AP 423, Exolit ® AP 462, Exolit ® AP 740, Exolit ® AP 751, Exolit ® AP 760, are sold on.
- the polymer composition according to the invention may contain, in addition to the additives already mentioned, further additives or additives, such as, for example:
- Thioxotrophierstoff for example fumed silicas, preferably aerosils, fillers and pigments, for example titanium dioxide nanoparticles, for example sheet silicates, in particular sodium lithium magnesium silicates, such as are marketed, for example, by the company.
- Rockwood under the trade name Laponite ® S482,
- Coupling reagents for example silanes, preferably N-Cycloalkylaminoalkyl- alkyldialkoxysilanes, preferably N-cyclohexylaminomethylmethyldiethoxysilane, sold under the trade name Geniosil® ® XL 924 from the company. Wacker Chemie AG, Flexibilizers, such as glycols,
- Low-profile additives such as thermoplastics, preferably polyvinyl acetates such as those sold by the company. Wacker Chemie AG under the trade name VINNAPAS ® B 60 sp,
- additives to increase the electrical conductivity for example, calcium silicate, photoinitiators, preferably ⁇ -hydroxy ketones, preferably 2-hydroxy-2-methyl-1-propan-1-one, more preferably Darocure ® 1173 from Ciba, lichtabsorbiernde additives, preferably. 2,4-bis (2,4-dimethylphenyl) -6- (2-hydroxy-4-isooctyloxyphenyl) -1, 3,5-triazines, such as CYASORB UV ® 1164L of Fa. Cytec Industries Inc., and / or
- the polymer composition according to the invention additionally has a reactive diluent.
- a reactive diluent usually low molecular weight, ethylenically unsaturated compounds to reduce the viscosity.
- these are acrylate- or methacrylate-containing substances which are liquid at room temperature and are thus able to lower the overall viscosity of the formulation.
- Examples of such products are particularly isobornyl acrylate, hydroxypropyl methacrylate, Trimethylolpropanformalmonoacrylat, tetrahydro-fufurylacrylat, phenoxyethyl acrylate, trimethylenepropane triacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate, hexanediol diacrylate, pentaerythritol tetraacrylate, lauryl acrylate and propoxylated or ethoxylated variants of these reactive diluents, and / or urethanized reactive diluents such as EBECRYL ® 1039 (Cytec) and other , Also contemplated are other liquid components which are capable of reacting under free radical polymerization conditions, e.g.
- epoxy resins can be used as reactive diluents.
- reactive diluents Araldit ® LY 1135-1 A resin epoxy resin from Huntsman Advanced Materials (Europe) BVBA.
- the proportion of reactive diluents is 0.1 to 20 wt .-%, preferably 1 to 5 wt .-%, based on the polymer composition according to the invention.
- the viscosity of the polymer composition can be adjusted, preferably reduced. In a particularly preferred embodiment of the polymer composition according to the invention, this has at least one deaerator and at least one release agent.
- the polymer compositions of the invention may be prepared by any means known to those skilled in the art. Thus, they can be prepared by batch processes, such as by Culbertson et al. in US 5,302,687. In the case of the batch process, the starting components are reacted in the simplest case in a suitable reaction vessel, in particular under the influence of heat. Thus, the reaction temperature is in particular 140 to 180 ° C., preferably 160 to 170 ° C. The reaction time can be varied freely and is in particular from 5 to 20, preferably from 10 to 15, minutes. The addition of the mixing partner can be chosen freely, in particular the Sequence of phenolic resin (B) and mixture (A).
- the polymer compositions according to the invention can also be prepared by continuous processes, for example continuously in an extruder, flow tube, intensive kneader, intensive mixer or static mixer.
- the reaction parameters can in principle be chosen freely, in particular, the preparation of the polymer compositions according to the invention in said aggregates by intensive mixing and short-term reaction, preferably in heat.
- Intensive mixing and short-term reaction with heat supply means that the residence time of the starting materials in the abovementioned aggregates is usually 3 seconds to 15 minutes, preferably 3 seconds to 5 minutes, particularly preferably 5 to 180 seconds.
- the reactants are preferably reacted at temperatures of 100 ° C to 275 ° C, preferably from 150 0 C to 200 ° C, very particularly preferably from 170 0 C to 190 ° C.
- these residence time and temperature values may also occupy other preferred ranges.
- a continuous post-reaction can be followed.
- a subsequent, preferably rapid, cooling then it is possible to obtain the final product.
- Fast Ankühlung purposes of the present invention means that the temperature in less than 60 seconds decreases by more than 50 0 C.
- the melt is, for example, with an outlet temperature of 120 ° C over z.
- B. a water or air cooled Traced metal band.
- the temperature of the cooling belt is preferably 0 to 23 ° C, preferably room temperature.
- the rapid cooling has the advantage that this post-reactions are inhibited in the polymer melt and also a granulation is possible.
- extruders such as single or multiple screw extruders, in particular twin-screw extruders, planetary roller extruders or ring extruders, flow tubes, intensive kneaders, intensive mixers such as Turrax mixers or static mixers for the preferred production process are particularly suitable and are preferably used.
- multi-shaft extruders such as, for example, ring extruders, can also be used.
- multi-screw extruders in particular twin-screw extruders, and multi-screw extruders, in particular ring extruders. Very particular preference is given to twin-screw extruders.
- the reaction which takes up to one hour in the batch process, takes place in the abovementioned units, for example in an extruder or intensive kneader, in a few seconds.
- the short-term thermal load in conjunction with the mixing action of the extruder is sufficient in the manufacturing process to fully or largely convert the reactants to the desired degree.
- the extruders or intensive kneaders allow by suitable equipping of the mixing chambers or compilation of the screw geometries intensive rapid mixing with simultaneous intensive heat exchange.
- a uniform flow in the longitudinal direction is guaranteed with a uniform residence time as possible.
- the starting materials are usually added to the aggregates in separate product streams. If there are more than two product streams, these can also be bundled. Hydroxy-containing amorphous and / or crystalline polymers can be combined to form a product stream. It is also possible to additionally add catalysts and / or additives, such as leveling agents, stabilizers, flame retardants, deaerators or adhesion promoters, to this product stream.
- catalysts and / or additives such as leveling agents, stabilizers, flame retardants, deaerators or adhesion promoters, to this product stream.
- the material flows can also be divided and thus supplied to the units in different proportions at different locations. In this way, concentration gradients can be set specifically, whereby the completeness of the reaction can be brought about.
- concentration gradients can be set specifically, whereby the completeness of the reaction can be brought about.
- the entry point of the product streams can be handled variably and temporally offset in the order.
- the post-reaction cooling is preferably carried out rapidly, as described above, and may be integrated in the reaction part, in the form of a multi-shell embodiment such as extruders or conterna machines.
- a multi-shell embodiment such as extruders or conterna machines.
- the following can also be used: tube bundles, pipe coils, cooling rolls, air conveyors and conveyor belts made of metal.
- the preparation can first be brought to a suitable temperature by further cooling by means of the corresponding aforementioned equipment. Then, preferably, the pastillation or a comminution into a desired particle size by means of roll crusher, pin mill, hammer mill, Schuppwalzen or the like.
- the subject of this invention is the use of the polymer composition according to the invention for the production of materials, in particular of composite materials, particularly preferably of fiber composite materials.
- the polymer composition according to the invention can also be used for the production of plastics. These plastics produced preferably have a glass transition temperature T 9 of at least 190 ° C. and preferably of at least 200 ° C., and these materials are preferably free of formaldehyde.
- the polymer composition according to the invention can first be dissolved in commercially available solvents, in particular ketones.
- inorganic reinforcing fibers such as glass fibers, organic reinforcing fibers such as aramid fibers or carbon fibers, metallic reinforcing fibers or natural fibers may be used.
- the reinforcing fibers may be used in the form of woven, laid, multiaxial, nonwoven, knitted, braided or matted fabrics.
- the polymer composition described above is used as a matrix in the application according to the invention.
- this polymer composition can be used, for example, for the production of preimpregnated semi-finished products, such as sheet molding compound (SMC) or BuIk Molding Compound (BMC).
- Preforming can likewise be used for producing the semifinished product in the application according to the invention.
- the curing of this polymer composition can be carried out in the application according to the invention by means of temperature supply, for example in an oven, in an autoclave or in a press, or by means of microwave.
- the composite materials produced by the application according to the invention can be used in particular in the aerospace industry, transportation, such as the automotive industry, and the electrical industry. These composite materials can also be used in wind turbines, pipes or containers in the form of tanks or pressure vessels.
- the polymer composition can also be used for the production of lightweight structures, in particular in combination with multi-layer structures, such as honeycomb or foams based on phenolic resin, polyimide, glass, polyurethane, polyamide or polyvinyl chloride.
- the use of the polymer composition in materials leads in particular to components with a high heat resistance and a high glass transition temperature T 9 .
- Another advantage is the high toughness of this polymer composition, which leads to improved impact properties.
- abrasives for example, abrasives, refractory products, in the foundry industry, as battery separators, in pressure and injection molding, mineral wool (inter alia made of glass, stone or basalt (formaldehyde-free)), for paper impregnation, in Laminates based on glass or paper for electrical insulation, for the production of foams, coating of glass or metal, for example as cable protection, rubber mixtures as a replacement for novolak as a separate phase and co-reactant with other thermosets, such as bismaleimide.
- mineral wool inter alia made of glass, stone or basalt (formaldehyde-free)
- Laminates based on glass or paper for electrical insulation for the production of foams
- coating of glass or metal for example as cable protection
- rubber mixtures as a replacement for novolak as a separate phase and co-reactant with other thermosets, such as bismaleimide.
- the stream 1 consisted of a mixture of 50.7 wt .-% of a phenolic resin (Durez 33100 ® of the company. Sumitomo Bakelite) and 49.3 wt .-% 1, 3-phenylenebisoxazoline and stream 2 was (from triphenyl 0 , 98 wt .-% triphenyl phosphite based on the total formulation).
- the extruder used a twin-screw extruder type DSE25 (Brabender GmbH) - consisted of eight housings, which could be heated and cooled separately.
- the target temperature in housing 1 was 30 0 C
- the regulation of the temperatures was via an electric heater or water cooling
- the screw speed was 280 rpm.
- the stream 1 was fed as a powder mixture in an amount of 3.00 kg / h in the housing 1 of the extruder, while the stream 2 was fed into the housing 3 of the extruder in an amount of 29.6 g / h, wherein the material flow Room temperature had.
- the emerging melt was traversed over a cooling belt and then ground.
- the glass transition temperature was determined by differential scanning calorimetry (Differential Scanning
- Determination of the hydroxyl number Hydroxyl number is the amount of potassium hydroxide in milligrams equivalent to the amount of acetic acid bound upon acetylation of 1 g of substance.
- This mixture is placed in the Titrino cup and rinsed with about 4 ml of tetrahydrofuran Erlenmeyer flask, then titrated (Titrino Basic 794 with an electrode type LL Solvotrode 6.0229.100 for non-aqueous media).
- the sample (about 1 g) is weighed into a 100 ml Erlenmeyer flask and dissolved with 10 ml of acetylation solution with stirring within about 5 minutes. Subsequently, 30 ml of catalyst solution are added and stirred for 30 minutes at room temperature. Thereafter, 3 ml of deionized water are added and stirred for a further 30 minutes. This batch is added to the Titrinobecher and rinsed with about 4 ml of tetrahydrofuran Erlenmeyer flask, then this sample is titrated. The equivalence point for the device used is approximately 200 mV, although several endpoints can occur with samples containing phenolic resin.
- KOH solution potassium hydroxide solution 0.5 N in ethanol
- the viscosity was determined by means of a cone-plate viscometer (DIN 53019-1) and is 4365 mPas / 160 ° C.
- the glass transition temperature T 9 is 202 0 C (DIN 53765).
- test specimens are produced with a matrix resin in combination with a carbon fiber fabric of the company ECC, Style 452 in accordance with ISO 1268 and the tensile test was carried out in accordance with DIN EN ISO 14129.
- matrix resin various polymer compositions are used:
- Example 1 shows a higher tensile strain than the prior art (Samples (b) to (d)).
- a polymer composition according to Example 1 was prepared with the addition of 0.5 wt .-% CYASORB ® UV 3346 light stabilizer and 0 25 wt .-% RALOX ® LC.
- the measurement of viscosity (cone and plate viscometer in accordance with DIN 53019-1) of 300 s at 160 0 C was 1,808 mPas.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2722272A CA2722272C (en) | 2008-04-30 | 2009-04-02 | Polymer composition comprising phenolic resin |
US12/990,371 US8450399B2 (en) | 2008-04-30 | 2009-04-02 | Polymer composition comprising phenolic resin |
RU2010148304/04A RU2491308C2 (ru) | 2008-04-30 | 2009-04-02 | Полимерная композиция, содержащая фенольную смолу |
JP2011506640A JP5518048B2 (ja) | 2008-04-30 | 2009-04-02 | フェノール樹脂含有ポリマー組成物 |
AT09737968T ATE518910T1 (de) | 2008-04-30 | 2009-04-02 | Phenolharz-aufweisende polymerzusammensetzung |
BRPI0913014-4A BRPI0913014B1 (pt) | 2008-04-30 | 2009-04-02 | Composição polimérica compreendendo resina fenólica |
EP09737968A EP2271709B1 (de) | 2008-04-30 | 2009-04-02 | Phenolharz-aufweisende polymerzusammensetzung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008001475A DE102008001475A1 (de) | 2008-04-30 | 2008-04-30 | Phenolharz-aufweisende Polymerzusammensetzung |
DE102008001475.3 | 2008-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009132924A1 true WO2009132924A1 (de) | 2009-11-05 |
Family
ID=40717167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/053938 WO2009132924A1 (de) | 2008-04-30 | 2009-04-02 | Phenolharz-aufweisende polymerzusammensetzung |
Country Status (13)
Country | Link |
---|---|
US (1) | US8450399B2 (de) |
EP (1) | EP2271709B1 (de) |
JP (1) | JP5518048B2 (de) |
KR (1) | KR101589324B1 (de) |
CN (1) | CN101597366B (de) |
AT (1) | ATE518910T1 (de) |
BR (1) | BRPI0913014B1 (de) |
CA (1) | CA2722272C (de) |
DE (1) | DE102008001475A1 (de) |
ES (1) | ES2369748T3 (de) |
RU (1) | RU2491308C2 (de) |
TW (1) | TWI455987B (de) |
WO (1) | WO2009132924A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2455424A1 (de) | 2010-11-17 | 2012-05-23 | Evonik Degussa GmbH | Verfahren zur kontinuierlichen Herstellung eines Prepolymers basierend auf Phenolharzen, Oxazolinen und Epoxiden |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013124943A1 (ja) * | 2012-02-24 | 2013-08-29 | バンドー化学株式会社 | 摩擦伝動ベルト |
DE102013226798A1 (de) * | 2013-12-20 | 2015-06-25 | Evonik Industries Ag | Oberflächenbehandlung von Partikeln und deren Verwendung |
CN112423976A (zh) * | 2018-06-26 | 2021-02-26 | 美国圣戈班性能塑料公司 | 可压缩片材 |
WO2023238397A1 (ja) * | 2022-06-10 | 2023-12-14 | 株式会社レゾナック | 樹脂組成物、電子部品装置及び電子部品装置の製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839446A (en) * | 1988-08-08 | 1989-06-13 | Ashland Oil, Inc. | Thermosetting bis oxazoline-polyphenol based resins for resin transfer molding which contain a monooxazine or monooxazoline diluent |
WO1994014867A1 (en) * | 1992-12-22 | 1994-07-07 | Minnesota Mining And Manufacturing Company | Rapid cure thermosetting functional powder coatings |
US5644006A (en) * | 1994-10-14 | 1997-07-01 | Southwest Research Institute | High strength thermoset copolymers incorporating modified bisoxazoline monomers. |
EP0816346A1 (de) * | 1996-06-28 | 1998-01-07 | Ciba SC Holding AG | Oxazoline-Derivate als Stabilisatoren |
WO2005047384A1 (en) * | 2003-11-04 | 2005-05-26 | Cytec Technology Corp. | Uv stabilizing additive composition |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0063544A1 (de) * | 1981-04-13 | 1982-10-27 | Ciba-Geigy Ag | Alpha-Olefincopolymere mit sterisch gehinderten Aminseitengruppen |
JPS5962628A (ja) * | 1982-10-04 | 1984-04-10 | Teijin Ltd | ポリエステル成形物の製造方法 |
EP0230653A3 (de) * | 1985-12-27 | 1988-10-05 | Takeda Chemical Industries, Ltd. | Vernetzte Harze und Verfahren zu deren Herstellung |
JPS62230824A (ja) * | 1985-12-27 | 1987-10-09 | Takeda Chem Ind Ltd | 架橋樹脂の製造方法 |
US4699970A (en) | 1986-06-30 | 1987-10-13 | Ashland Oil, Inc. | Resin from phenolic and oxazoline using phosphorous acid ester as catalyst |
US4748230A (en) | 1987-03-27 | 1988-05-31 | Ashland Oil, Inc. | Preparation of resin from phenolic and oxazoline using phosphine catalyst |
US4806267A (en) | 1988-01-15 | 1989-02-21 | Ashland Oil, Inc. | Liquid aromatic bisoxazoline and bisoxazine monomer mixtures and process for crosslinking using phenolics |
DE69026747T2 (de) * | 1989-03-21 | 1996-11-14 | Ciba Geigy Ag | Nichtwandernde 1-Hydrocarbyloxy-gehinderte Amineverbindungen als Polymerstabilisatoren |
US5302687A (en) | 1993-03-29 | 1994-04-12 | Ashland Oil, Inc. | Preparation of resins from phenolic compounds and oxazolines using ammonium or phosphonium salt catalysts |
US5616659A (en) | 1994-01-19 | 1997-04-01 | Southwest Research Institute | Low flammability thermoset polymers |
US5670590A (en) | 1994-05-06 | 1997-09-23 | Minnesota Mining And Manufacturing Company | Energy polymerizable compositions, homopolymers and copolymers of oxazolines |
RU2127243C1 (ru) * | 1995-02-03 | 1999-03-10 | Циба Спешиалти Чемикалс Холдинг Инк. | Композиция, предупреждающая преждевременную полимеризацию, и способ ингибирования преждевременной полимеризации |
WO1998005699A1 (en) | 1996-08-06 | 1998-02-12 | Southwest Research Institute | Non-catalytically cured bisoxazoline-phenolic copolymers having improved thermo-oxidative stability |
US5844026A (en) | 1997-06-30 | 1998-12-01 | Ciba Specialty Chemicals Corporation | N,N',N''-tris{2,4-bis Hydrocarbyloxy-2,2,6,6-tetra-methylpiperidin-4-yl)alkylamino!-s-triazin-6-yl}-3,3'-ethylenediiminodipropylamines, their isomers and bridged derivatives and polymer compositions stabilized therewith |
MY124060A (en) | 1999-01-11 | 2006-06-30 | Ciba Holding Inc | Synthetic polymers comprising additive blends with enhanced effect |
US6444733B1 (en) * | 1999-03-01 | 2002-09-03 | Ciba Specialty Chemicals Corporation | Stabilizer combination for the rotomolding process |
PT1263855E (pt) * | 2000-02-22 | 2008-04-16 | Ciba Sc Holding Ag | Misturas estabilizadoras para poliolefinas |
DE10134327A1 (de) * | 2001-07-14 | 2002-02-28 | Raschig Gmbh | Antioxidantien für Polyamide |
JP4210219B2 (ja) * | 2001-11-30 | 2009-01-14 | ポリプラスチックス株式会社 | 難燃性樹脂組成物 |
US7723412B2 (en) * | 2003-01-15 | 2010-05-25 | Ciba Specialty Chemicals Corporation | Stabilization of thermoplastic nanocomposites |
DE102007009921A1 (de) | 2007-02-27 | 2008-08-28 | Evonik Degussa Gmbh | Kontinuierliches Verfahren zur Herstellung eines Reaktivpolymers |
EP2166005B1 (de) | 2008-09-23 | 2012-08-29 | Evonik Degussa GmbH | Verfahren zur Herstellung von Phenylenbisoxazolinen |
-
2008
- 2008-04-30 DE DE102008001475A patent/DE102008001475A1/de not_active Withdrawn
-
2009
- 2009-04-02 US US12/990,371 patent/US8450399B2/en active Active
- 2009-04-02 EP EP09737968A patent/EP2271709B1/de not_active Not-in-force
- 2009-04-02 KR KR1020107026693A patent/KR101589324B1/ko active IP Right Grant
- 2009-04-02 CA CA2722272A patent/CA2722272C/en not_active Expired - Fee Related
- 2009-04-02 WO PCT/EP2009/053938 patent/WO2009132924A1/de active Application Filing
- 2009-04-02 RU RU2010148304/04A patent/RU2491308C2/ru not_active IP Right Cessation
- 2009-04-02 BR BRPI0913014-4A patent/BRPI0913014B1/pt not_active IP Right Cessation
- 2009-04-02 AT AT09737968T patent/ATE518910T1/de active
- 2009-04-02 JP JP2011506640A patent/JP5518048B2/ja active Active
- 2009-04-02 ES ES09737968T patent/ES2369748T3/es active Active
- 2009-04-24 TW TW098113669A patent/TWI455987B/zh not_active IP Right Cessation
- 2009-04-29 CN CN2009101595297A patent/CN101597366B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839446A (en) * | 1988-08-08 | 1989-06-13 | Ashland Oil, Inc. | Thermosetting bis oxazoline-polyphenol based resins for resin transfer molding which contain a monooxazine or monooxazoline diluent |
WO1994014867A1 (en) * | 1992-12-22 | 1994-07-07 | Minnesota Mining And Manufacturing Company | Rapid cure thermosetting functional powder coatings |
US5644006A (en) * | 1994-10-14 | 1997-07-01 | Southwest Research Institute | High strength thermoset copolymers incorporating modified bisoxazoline monomers. |
EP0816346A1 (de) * | 1996-06-28 | 1998-01-07 | Ciba SC Holding AG | Oxazoline-Derivate als Stabilisatoren |
WO2005047384A1 (en) * | 2003-11-04 | 2005-05-26 | Cytec Technology Corp. | Uv stabilizing additive composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2455424A1 (de) | 2010-11-17 | 2012-05-23 | Evonik Degussa GmbH | Verfahren zur kontinuierlichen Herstellung eines Prepolymers basierend auf Phenolharzen, Oxazolinen und Epoxiden |
DE102010044050A1 (de) | 2010-11-17 | 2012-05-24 | Evonik Degussa Gmbh | Verfahren zur kontinuierlichen Herstellung eines Prepolymers basierend auf Phenolharzen, Oxazolinen und Epoxiden |
JP2012107240A (ja) * | 2010-11-17 | 2012-06-07 | Evonik Degussa Gmbh | フェノール樹脂、オキサゾリン及びエポキシドをベースとするプレポリマーの連続的な製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ES2369748T3 (es) | 2011-12-05 |
JP2011518928A (ja) | 2011-06-30 |
US8450399B2 (en) | 2013-05-28 |
CN101597366B (zh) | 2013-05-22 |
JP5518048B2 (ja) | 2014-06-11 |
EP2271709A1 (de) | 2011-01-12 |
US20110152411A1 (en) | 2011-06-23 |
TW201005027A (en) | 2010-02-01 |
BRPI0913014B1 (pt) | 2020-09-15 |
DE102008001475A1 (de) | 2009-11-05 |
ATE518910T1 (de) | 2011-08-15 |
CA2722272C (en) | 2016-05-24 |
KR20100134796A (ko) | 2010-12-23 |
CA2722272A1 (en) | 2009-11-05 |
CN101597366A (zh) | 2009-12-09 |
TWI455987B (zh) | 2014-10-11 |
RU2010148304A (ru) | 2012-06-10 |
RU2491308C2 (ru) | 2013-08-27 |
KR101589324B1 (ko) | 2016-01-28 |
EP2271709B1 (de) | 2011-08-03 |
BRPI0913014A2 (pt) | 2019-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2271709B1 (de) | Phenolharz-aufweisende polymerzusammensetzung | |
EP2271698B1 (de) | Kontinuierliches verfahren zur herstellung eines reaktivpolymers | |
EP2596029B1 (de) | Modifizierte perfluor-kunststoffe und verfahren zu deren herstellung und verwendung | |
EP2455424B1 (de) | Verfahren zur kontinuierlichen Herstellung eines Prepolymers basierend auf Phenolharzen, Oxazolinen und Epoxiden | |
EP2718399B1 (de) | Herstellung von gehärteten epoxidharzen mit flammhemmenden phosphonaten |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09737968 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2009737968 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2722272 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011506640 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 7529/CHENP/2010 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 20107026693 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010148304 Country of ref document: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12990371 Country of ref document: US |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01E Ref document number: PI0913014 Country of ref document: BR Free format text: NA PETICAO INICIAL FALTA NUMERAR AS PRIMEIRAS FOLHAS DO RELATORIO DESCRITIVO, DAS REIVINDICACOES E DO RESUMO. |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01Y Ref document number: PI0913014 Country of ref document: BR Free format text: ANULADA A PUBLICACAO CODIGO 1.5 NA RPI NO 2540 DE 10/09/2019 POR TER SIDO INDEVIDA. |
|
ENP | Entry into the national phase |
Ref document number: PI0913014 Country of ref document: BR Kind code of ref document: A2 Effective date: 20101029 |