WO2008029065A2 - Polymeres supramoleculaires semi-cristallins - Google Patents
Polymeres supramoleculaires semi-cristallins Download PDFInfo
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- WO2008029065A2 WO2008029065A2 PCT/FR2007/051888 FR2007051888W WO2008029065A2 WO 2008029065 A2 WO2008029065 A2 WO 2008029065A2 FR 2007051888 W FR2007051888 W FR 2007051888W WO 2008029065 A2 WO2008029065 A2 WO 2008029065A2
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
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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
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/54—Polymers characterized by specific structures/properties
Definitions
- the present invention relates to supramolecular polymers.
- supramolecular polymers polymers in which the monomers are molecules of low molecular weight (Mn ⁇ 1500) interconnected by physical bonds such as, for example, hydrogen bonds, ionic bonds, hydrophobic bonds and more particularly hydrogen bonds also. called "H bridges" or "H bonds”.
- H bridges or "H bonds”.
- One advantage of these supramolecular polymers is that these physical bonds are reversible, that is to say that they can easily rupture resulting in the partial or total depolymerization of said polymers under the influence of various factors, including temperature.
- Supramolecular polymers therefore constitute a class of polymers different from that of conventional polymers, ie non-supramolecular polymers, which themselves consist of monomers connected to each other by covalent bonds.
- conventional polymers ie non-supramolecular polymers
- patent application EP1031589 describes the preparation of supramolecular polymers by reaction between molecules containing isocyanate functional groups or their derivatives and molecules containing hydroxy, amine or acid functional groups.
- isophorone diisocyanate and polytetrahydrofuran leads to a supramolecular material.
- WO03059964 supramolecular materials are described formed by reaction, in a first step, of a fatty acid dimer with a polyamine such as diethylene triamine, DETA, triethylene tetramine, TETA or tetraethylene pentamine, TEPA, followed in a second step of a reaction with urea.
- a polyamine such as diethylene triamine, DETA, triethylene tetramine, TETA or tetraethylene pentamine, TEPA
- the semi-crystalline supramolecular materials according to the invention exhibit a variation of mechanical properties with temperature. The difference is that in the case of semicrystalline materials object of the invention, the change of properties occurs in a narrow range of temperature, which is an advantage in many fields of application such as that of coatings, Hot-melts glues, powder paints.
- a supramolecular polymer according to the invention arises from the reaction between: (i) a) a unit of formula (1) to (4)
- R unit containing a primary amine or secondary amine or alcohol function with (ii) at least one fatty acid monomer comprising at least one reactive function, a dimer of the same or different fatty acids and / or a trimer of fatty acid same or different, or a derivative of said fatty acid (s) selected from a fatty acid ester, and a fatty acid chloride.
- the unit X may be an optionally substituted alkyl chain.
- the supramolecular polymer according to the invention is derived from the reaction between 2-aminoethylimidazolidin-2-one (UDETA) or 3-amino-1,2,4-triazole and a mixture containing: • 51 to 100% by weight one or more identical or different fatty acid dimers and / or one or more identical or different fatty acid trimers; and
- a higher fatty acid oligomer has a larger molecular weight than the corresponding fatty acid trimer. This is the tetramer, pentamer, etc. of said fatty acid.
- the hydrogen bonds in the supramolecular polymer are between two identical or different functions chosen from the functions of the units (1) to (6).
- the carbon atoms on the units (1) to (6) can be substituted.
- Some of the molecules containing at least one unit (1) to (4) above correspond to the reaction of urea with a compound containing NH 2 or NH functions separated by 2 or 3 carbon atoms and more precisely to the reaction of urea with alkyleneamines, amines, aminoalcohols or amidoamines.
- UDETA 2-aminoethylimidazolidinone or 1- (2-aminoethyl) imidazolidin-2-one resulting from the reaction of urea with diethylene triamine (DETA);
- UTETA 1- (2 - [(2-aminoethyl) amino] ethyl) imidazolidin-2-one resulting from the reaction of urea with triethylenetetramine (TETA); and
- the UTEPA molecule 1- (2- ⁇ 2 - [(2-aminoethylamino] ethyl ⁇ amino) ethyl] imidazolidin-2-one resulting from the reaction of urea with tetraethylene pentamine (TEPA).
- Various polyamines such as dipropylene triamine, di (1, 2-butylene) triamine, di (2,3-butylene) triamine, N-methyldiethylenetriamine, N-ethyldiethylenetriamine, tripropylenetetramine;
- Amino alcohols such as 2 - [(2-aminoethyl) amino] ethanol.
- saturated or unsaturated carboxylic acids containing at least 5 carbon atoms such as linear monoacids such as lauric, myristic, palmitic, oleic, linoleic, stearic, linolenic or branched acids, such as 2-ethyl hexanoic acid, linear diacids such as glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, undecanedioic acid, dodecanedioic acid , brassylic acid, tetradecanedioic acid, pentadecanedioic acid, thapsic acid, octadecanedioic acid or branched acid such as 3,3-dimethyl glutaric acid, dimers and trimers of fatty acids of vegetable origin , such as undecylenic, myristoleic, palmitoleic
- fatty acids are fatty acids containing unsaturated molecules, for example of the oleic type, which have been oligomerized by condensation reaction on the double bonds, thus leading to mixtures consisting essentially of dimers and trimers. Dimers or trimers of fatty acids are understood to mean oligomers of 2 or 3 monomers, which are identical or different.
- these saturated or unsaturated fatty acids comprise from 12 to 100 carbon atoms and even more advantageously from 24 to 90 carbon atoms.
- Oligomeric mixtures of fatty acids generally contain a certain level of dimers and trimers of fatty acids.
- the proportion of monomeric fatty acid and higher oligomers of fatty acids is lower relative to the proportion of fatty acid dimers and fatty acid trimers.
- the dimer / trimer ratio of fatty acid has a certain influence on the properties of the polymers of the invention, including the degree of crystallinity and / or the rate of crystallization.
- fatty acid dimer and trimer the following formulas which are conventionally given to represent the cyclic dimers derived from fatty acids with 18 carbon atoms, known as C1 ⁇ acids, are known, since the compounds available on the market are mixtures of steric isomers and position of these structures, possibly partially or totally hydrogenated.
- a preferred mixture of oligomers of fatty acids contains dimers, trimers, and monomers of linear or cyclic C18 fatty acids, said mixture being predominant in dimer and minor in monomer.
- said mixture comprises:
- Pripol® 1017 from Uniqema, a mixture of 75-80% of dimers and 18-22% of trimers with about 1 -3% of monomeric fatty acid,
- Empol® 1018 from Cognis, a mixture of 81% of dimers and 14% of higher oligomers of which essentially trimers with about 5% monomeric fatty acid, • Oleon's Radiacid® 0980, mixture of the order of 30% dimers and 70% trimers.
- Pripol®, Unidyme®, Empol®, and Radiacid® products include C18 fatty acid monomers and fatty acid oligomers corresponding to C18 multiples.
- the units (1) to (6) can react with a derivative of the fatty acid (s) as defined above, this fatty acid derivative being chosen from a fatty acid ester and a fatty acid chloride, to form a supramolecular polymer according to the invention.
- a fatty acid ester By way of example of a fatty acid ester, mention may be made of a methyl, ethyl or isopropyl ester of a fatty acid as defined above.
- a preferred fatty acid ester is a fatty acid methyl ester, and particularly a fatty acid dimer methyl ester or a mixture of fatty acid oligomers as defined above.
- a fatty acid chloride As an example of a fatty acid chloride, mention may be made of sebacoyl chloride. It has been possible to demonstrate very particular properties of these supramolecular polymers obtained after reaction of (i) molecules of formula (1) to (6) and (ii) a fatty acid, a dimer of fatty acid, a trimer of fatty acids, or a fatty acid derivative. These supramolecular polymers are characterized by a glass transition temperature, T 9 , most often below ambient temperature and by a melting temperature, T f , which leads to a product with a viscosity of ⁇ 100 Pa. s at 1 10 ° C measured, for example by a Brookfield type viscometer suitable for temperature measurements. The presence of a T 9 indicates a polymer type behavior. The presence of a T 9 and a T f testifies to the semicrystalline nature of the material.
- T 9 glass transition temperature
- T f melting temperature
- the supramolecular polymer according to the invention results from the association by hydrogen bonds of the molecules resulting from the reaction of the UDETA molecule with molecules of C18 fatty acid dimers or trimers. It is said that while the molecules of dimers or trimers of fatty acid are grafted with UDETA, which will allow their association by hydrogen bonds originating in particular from imidazolidinone functions of UDETA and amide functions created by grafting.
- UDETA + fatty acid a semi-crystalline polymer is obtained which has a melting point (T f ) most often between 30 and 150 ° C. and which has a transition temperature. vitreous (T g ) most often between -50 ° C and 20 ° C.
- the degree of crystallinity of these semi-crystalline polymers according to the invention can be determined by X-ray diffraction at different angles of incidence, by calorimetric measurements such as DSC (Differential Scanning Calorimetry) or by any other technique allowing estimate the proportion of crystalline phase of the semicrystalline polymer.
- This degree of crystallinity varies as a function of temperature and is greater at a temperature below the melting temperature (T f ) of the supramolecular polymer in question. It is thus possible to show by tracking X-ray diffraction peaks as a function of temperature or by DSC (heat flux as a function of temperature) how the crystallinity decreases as the temperature increases. It is also possible using, for example, these same techniques, or even rheological techniques such as the measurement of the mechanical shear moduli as a function of temperature, to demonstrate the recrystallization rate of the melt-crystallized semi-crystalline polymer. partial or total of its crystalline phase.
- this rate may depend on the type of fatty acid used for the synthesis of the semicrystalline supramolecular polymer.
- the more the fatty acid used is rich in trimer the more the system crystallizes slowly.
- All these properties of semicrystalline supramolecular polymers ie, the evolution of the crystallinity as a function of the acid used and the temperature and the evolution of the crystallization rate as a function of the choice of the acid (proportion dimer / trimer) make it possible to consider the possibility of regulating the properties of the semicrystalline polymer used alone or formulated, depending on the applications.
- thermomechanical properties temperatures of fusion and glass transition, crystallinity and mechanical modules as a function of the temperature
- fatty acid molecules or fatty acid derivatives monomeric fatty acid, fatty acid dimer, fatty acid trimer, higher acid oligomers fatty acid esters, fatty acid chloride and mixtures thereof
- the number of amino functions reactive with the acid functions of the fatty acid used can be adjusted so as to be in stoichiometric proportions, that is to say , an amine (or a molecule of UDETA) for each acid group or, then in non-stoichiometric proportions, that is to say in defect or in excess of amine (and therefore, UDETA) relative to to acidic groups.
- the ratio between the number of units (1) and the number of acid groups of the monomeric fatty acids, fatty acid dimers and / or fatty acid trimers is between 0.5 and 2.
- the molar purity of the molecules of formula (1) to (6), which constitute the associative units is the highest possible to promote the crystalline nature of the supramolecular polymer.
- the molar purity of the molecules used must thus be greater than 70%, and preferably greater than 85%.
- the supramolecular polymer of the invention may be used alone, as such, or in a composition comprising another polymer or a resin.
- One or more additives may be added to said supramolecular polymer or to said composition. It may be, for example, at least one antioxidant, a plasticizer, a mineral filler, an organic filler, a pigment and / or a dye.
- the supramolecular polymers according to the invention find applications in:
- Rheology and / or adhesion additives for coatings on different types of surfaces in particular easy-to-etch coatings with a solvent specific for hydrogen bonds;
- additives to vary the fluidity of the paints for example epoxy resins or polyesters
- temperature and in particular in powder paints for example epoxy resins or polyesters
- additives in the use of thermoplastics to effect reversible crosslinking • additives in the formulation of unmodified bitumens and modified bitumens;
- Additives to improve the gas barrier properties of certain polymers Additives to control and improve the viscosity and fluidity of formulations.
- the invention therefore also relates to cosmetic compositions comprising a supramolecular polymer as defined above.
- the cosmetic compositions that may be used in the invention may be in any of the galenical forms conventionally used for topical application and especially in the form of an alcoholic or aqueous-alcoholic solution or of an oily solution or a solution or dispersion of the type lotion or serum, a liquid or semi-liquid consistency emulsion of the milk type, obtained by dispersion of a fatty phase in an aqueous phase (O / W) or vice versa (W / H), or a suspension or emulsion of soft consistency of the cream (O / W) or (W / O) type, or an aqueous or anhydrous gel, an ointment, or any other cosmetic form.
- an alcoholic or aqueous-alcoholic solution or of an oily solution or a solution or dispersion of the type lotion or serum a liquid or semi-liquid consistency emulsion of the milk type, obtained by dispersion of a fatty phase in an aqueous phase (O / W) or vice versa (W /
- the cosmetic compositions according to the invention generally comprise a physiologically acceptable medium, that is to say compatible with cutaneous tissues such as skin and keratin materials.
- the physiologically acceptable medium is advantageously a medium that does not adversely affect the properties of increased persistence of at least one cosmetic effect and / or care, adhesion to the keratin materials and ease of makeup removal provided by the composition after application.
- the physiologically acceptable medium is a solubilizing medium of the supramolecular polymers according to the invention comprising at least one solvent.
- the oils can be polar or apolar.
- d-C 4 lower alkanols such as ethanol and isopropanol
- polyols such as 2-butoxyethanol
- glycol ethers such as 2-butoxyethanol
- ethylene glycol, glycerin, propylene glycol diethylene glycol monoethyl ether and monomethyl ether
- aromatic alcohols such as benzyl alcohol or phenoxyethanol and the like or mixtures thereof.
- hydrocarbon-based oils comprising ester, ether, acid, alcohol or their mixtures
- the solvents are present preferably in proportions ranging from 1 to 90% by weight, and in particular from 5 to 70% by weight relative to the total weight of the composition.
- solubility of the polymers according to the invention will be controlled by the choice of the molecules defined in (i) and (ii) above.
- the cosmetic composition of the invention may also contain the usual adjuvants in the cosmetic and dermatological fields insofar as the adjuvant does not alter the properties desired for the composition of the invention, such as hydrophilic gelling agents. or lipophilic, hydrophilic or lipophilic skincare actives, preservatives, antioxidants, perfumes, neutralizers, polymers other than those previously defined, emulsifiers and co-emulsifiers.
- adjuvants in the cosmetic and dermatological fields insofar as the adjuvant does not alter the properties desired for the composition of the invention, such as hydrophilic gelling agents. or lipophilic, hydrophilic or lipophilic skincare actives, preservatives, antioxidants, perfumes, neutralizers, polymers other than those previously defined, emulsifiers and co-emulsifiers.
- the composition according to the invention may be in the form of a care composition, in particular a moisturizer, for keratin materials such as the skin, the lips and / or integuments, and / or in the form of a personal hygiene composition especially in the form of a deodorant or make-up removing product, or in the form of a make-up product for keratin materials, and / or in the form of a cleaning product, and / or in the form of a hair product, for example a shampoo or a conditioner or a styling product.
- the composition contains at least one dyestuff. This dyestuff may represent from 0.01 to 50% by weight, preferably from 0.5 to 40% by weight relative to the total weight of the composition.
- composition of the invention may be in the form of a makeup product, in particular a colored product, of the skin, in particular a foundation, possibly having care properties, a blush, a blush or a blush. eyelids, an anti-ring product, an eyeliner; a lipstick makeup product such as a lipstick, possibly with skincare properties, a lip gloss, lip pencils; a make-up product for integuments such as nails, in particular a nail polish, eyelashes in particular in the form of a bread mascara, eyebrows and hair in the form of a pencil; a temporary tattoo product of the body skin.
- a makeup product in particular a colored product
- eyelids an anti-ring product, an eyeliner
- a lipstick makeup product such as a lipstick, possibly with skincare properties, a lip gloss, lip pencils
- a make-up product for integuments such as nails, in particular a nail polish, eyelashes in particular in the form of a bread mascara, eyebrows and hair in the form of a pencil
- composition is preferably in the form of a colored product for the lips.
- composition of the invention may also be in the form of a hair coloring product. It can also be in the form of a care product, not colored, intended to treat the skin and in particular to moisturize it, smooth it, depigment it, nourish it, protect it from the sun's rays, or give it a specific treatment. .
- it advantageously contains at least one care active agent chosen from depigmenting agents, emollients, moisturizers, antiseborrhoeic agents, anti-acne agents, hair regrowth promoting agents, keratolytic and / or desquamating agents and anti-wrinkle agents. and tensors, anti-irritant agents, soothing agents, vitamins, filters, odor absorbers and mixtures thereof.
- FIG. 1 is a graphical representation of the variation of linear viscoelastic properties at 1 Hz in shear of supramolecular polymers as a function of temperature.
- the curve comprising symbols represents the elastic modulus G 'of the comparative example, the curve comprising symbols ° represents the viscous module G "of the comparative example, the curve comprising symbols M represents the module Elastic G 'of Example 6, the curve comprising symbols • represents the viscous modulus G "of the comparative example.
- the chloroform is partially evaporated under vacuum on a rotary evaporator. It is completely evaporated at 130 ° C. in a vacuum oven. The supramolecular polymer UDe 1060 is then obtained.
- a supramolecular polymer derived from Unidyme® 60 and UDETA is obtained characterized by a melting zone between 60 and 90 ° C determined by differential scanning calorimetry with a Mettler Toledo® differential heat flow calorimeter (DSC 821). Below 60 ° C, the polymer is in solid form and beyond 90 ° C, it is completely liquid. The crystallinity level of the polymer at room temperature was determined by X-ray diffraction measurements at 26%.
- the polymer is also characterized by a T g of 3 ° C determined by DSC.
- reaction mixture is dissolved in 150 ml of chloroform.
- organic phase is then washed 4 times with 200 g of a methanol / water mixture (25/75 w / w).
- two extractions of 200 g of the same methanol / water mixture are finished in which 10 g of a 37% aqueous solution of concentrated hydrochloric acid are added.
- the organic phase is then dried over anhydrous magnesium sulfate.
- the chloroform is partially evaporated under vacuum on a rotary evaporator. It is completely evaporated at 130 ° C. in a vacuum oven.
- the supramolecular polymer UDe 1008 is then obtained.
- the degree of crystallinity measured by X-ray diffraction is 48% at room temperature.
- the organic phase is then washed 4 times with 200 g of a methanol / water mixture (25/75 w / w). Finally, two extractions of 200 g of the same methanol / water mixture are finished in which 10 g of a 37% aqueous solution of concentrated hydrochloric acid are added. The organic phase is then dried over anhydrous magnesium sulfate.
- the chloroform is partially evaporated under vacuum on a rotary evaporator. It is completely evaporated at 130 ° C. in a vacuum oven. The supramolecular polymer UDe 1060/1008 is then obtained.
- reaction mixture is dissolved in 150 ml of chloroform.
- organic phase is then washed 4 times with 200 g of a methanol / water mixture (25/75 w / w).
- two extractions of 200 g of the same methanol / water mixture are finished in which 10 g of a 37% aqueous solution of concentrated hydrochloric acid are added.
- the organic phase is then dried over anhydrous magnesium sulfate.
- the chloroform is partially evaporated under vacuum on a rotary evaporator. It is completely evaporated at 130 ° C. in a vacuum oven.
- the supramolecular polymer UDe 1014 is then obtained.
- a glass reactor equipped with a variable speed stirring motor, inputs for the introduction of reagents, for the introduction of inert gases, such as nitrogen and for measuring probes (eg, temperature) , a vapor condensation / extraction system that can be connected to a system for obtaining vacuum (vacuum pump, traps, etc.), and a jacket for heating / cooling the contents of the reactor through the circulation therein, a coolant, such as oil from a thermostated bath, 100 g of dimer / trimer of acid acid Unidyme® 60 acid (mg KOH / g of product necessary to neutralize the acid groups) 189.4, and heated to 60-80 ° C with stirring.
- inert gases such as nitrogen and for measuring probes (eg, temperature)
- inert gases such as nitrogen and for measuring probes (eg, temperature)
- a vapor condensation / extraction system that can be connected to a system for obtaining vacuum (vacuum pump, traps, etc.)
- a jacket for
- UDETA 2-aminoethylimidazolidinone
- 56.6 g of 2-aminoethylimidazolidinone (UDETA) are then introduced slowly into the mixture.
- the reaction medium is then brought to 160 ° C. so as to cause the amino reaction (of the UDETA) -acid (of the dimer / trimer mixture of fatty acid) by extracting the condensation water, in particular by means of a Scavenging the reactor with nitrogen.
- the reaction is allowed to continue for 7 hours, after which the reaction medium is cooled.
- the supramolecular polymer UDe 1060bis is then obtained.
- the solidification point of the product is identified at 92 ° C. and the residual acid number obtained is 7.46.
- the T g of the polymer determined using a TA INSTRUMENTS DSC Q10 apparatus is -1 ° C. and the melting range of the entire crystalline phase ranges from 56 ° C. (beginning of the peak) to 90 ° C. ° C (end of peak).
- the polymer is also characterized by a T g of -15 to -10 ° C determined using a DSC Q10 apparatus of TA INSTRUMENTS. With this same DSC apparatus, the melting range of the crystalline phase is found between 40 and 85 ° C.
- Pripol® 1048 acid dimer / trimer of acid number (mg KOH / g of product necessary to neutralize the acid groups) 187.3, and heated to 60-80 ° C with stirring.
- 161 g of 2-aminoethylimidazolidinone (UDETA) are then slowly added to the mixture. 88 mol% purity preheated (ie 60 ° C.) and homogenized by stirring.
- the reaction medium is then brought to 160 ° C. so as to cause the amino reaction (of the UDETA) -acid (of the dimer / trimer mixture of fatty acid) by extracting the condensation water, in particular by means of a scan of reactor sky with nitrogen.
- the reaction is allowed to continue for 16 hours, after which the reaction medium is cooled.
- the supramolecular polymer UDe 1048 excessDETA is then obtained.
- the solidification point of the product is identified at 71 ° C. and the residual acid number obtained is 3.1.
- the polymer is also characterized by a T 9 of c. -29 ° C determined using a DSC Q10 instrument from TA INSTRUMENTS. With this same DSC apparatus, the melting range of the crystalline phase is found between 40 and 85 ° C. Observation of the crystallization of a melted sample left at room temperature clearly shows a difference with the supramolecular polymer of Example 6.
- the supramolecular polymer Ude 1048excessUDETA crystallizes more slowly than the supramolecular polymer Ude 1017excessUDETA.
- Rheology experiments (measurements of dynamic shear modulus as a function of time) were carried out comparatively with the supramolecular polymers UDe 1017excessUDETA and Ude 1048excessUDETA, previously heated to melt the crystalline phase, using an ARES rheometer in planar geometry with a spacing of 20 mm, an applied stress of 100 Pa at 40 ° C. and a frequency of 0.1 Hz.
- the temperature is gradually raised to 180 ° C. over a period of 4 hours and then allowed to react for 4 hours at 180 ° C.
- the amount of water recovered is 73 g (4.1 mol). It is allowed to cool to 100 ° C to recover 1971 g of a brown viscous liquid which solidifies at room temperature, the supramolecular polymer UDe 1017 stoichiometric.
- the residual acid number of the product is 6 mg KOH per g and the residual alkalinity index of the product is 0.2 milliequivalents / g. .
- the polymer is also characterized by a T 9 of c. -13 ° C determined using a DSC Q10 instrument from TA INSTRUMENTS.
- the melting range of the crystalline phase is found between 40 and 85 ° C.
- the product heating softening temperature is also determined using a Normalab Analis Ball and Ring NBA 440. A ball-ring softening point at 81 ° C. is thus found.
- UDETA 2-aminoethylimidazolinone
- the reactor is heated to 80 ° C., then, with stirring and under a stream of nitrogen, the UDETA is cast over a period of 30 minutes.
- the temperature is gradually raised to 180 ° C. over a period of 4 hours and then allowed to react for 4 hours at 180 ° C.
- the amount of water recovered is 90 g (5 mol). It is allowed to cool to 100 ° C to recover 2266 g of a brown viscous liquid which solidifies at room temperature, the supramolecular UDe 1048 stoichiometric polymer.
- the residual acid number of the product is 5 mg KOH per g and the residual alkalinity index of the product is 0.2 milliequivalents / g. .
- the polymer is also characterized by a T 9 of c.
- UDETA 2-aminoethylimidazolinone
- the reactor is heated to 80 ° C., then, with stirring and under a stream of nitrogen, the UDETA is cast over a period of 30 minutes.
- the temperature is gradually raised to 180 ° C. over a period of 5 hours and then allowed to react for 3 hours at 180 ° C.
- the amount of water recovered is 57 g (3.2 mol). It is allowed to cool to 100 ° C to recover 1500 g of a brown viscous liquid which solidifies at room temperature, the supramolecular polymer UDe 980stoechiométrique.
- the residual acid value of the product is 7 mg KOH per g and the residual alkalinity index of the product is 0.2 milliequivalents / g.
- the polymer is also characterized by a T 9 of c.
- the reactor is heated to 80 ° C., then, with stirring and under a stream of nitrogen, the UDETA is cast over a period of 30 minutes.
- the temperature is gradually raised to 180 ° C. over a period of 5 hours and then allowed to react for 3 hours at 180 ° C.
- the amount of water recovered is 46 g (2.6 mol). It is allowed to cool to 100 ° C to recover 1446 g of a brown viscous liquid which solidifies at room temperature, the supramolecular polymer UDe 980defautUDETA.
- the residual acid number of the product is 31 mg KOH per g and the residual alkalinity index of the product is 0.05 milliequivalents / g.
- the polymer is also characterized by a T g of c.
- EXAMPLE 13 A 250 mL flask equipped with a magnetic stirrer, oil bath heating system, a solid / liquid extractor of the soxhlet type and a water coolant is placed at 3.97 g ( 14 mmol) of Empol® 1016 acid dimer, 8 mL of methanol, 60 mL of chloroform and 1 mL of sulfuric acid.
- the extractor cartridge is filled with 18 g of anhydrous magnesium sulphate.
- the reaction mixture is washed with water and after decantation, the organic phase is separated, dried over anhydrous magnesium sulfate and evaporated to dryness. 3.65 g (12 mmol) of fatty acid ester are thus obtained.
- Example 15 (Comparative) Non-crystalline supramolecular polymer according to WO
- Crayamid 1 is a polyamide
- the flask is immersed in an oil bath at 100 ° C.
- the temperature of the bath is gradually raised (about + 20 ° C / hour).
- the use of a pH indicator paper placed on the top of the refrigerant makes it possible to control the release of ammonia.
- stirring becomes difficult.
- the heating is cut.
- any excess urea is removed with water by rapid rinsing of the walls of the flask.
- the glassy reaction mixture is solubilized in 30OmL of chloroform, dried over magnesium sulfate and then filtered through 4 g of silica gel.
- the solution obtained is evaporated to dryness at 60 ° C. under vacuum for analysis:
- performed on a DSC Q1000 instrument of TA instruments highlights as the only phase transition, the glass transition at 49 ° C.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07823784A EP2069422A2 (fr) | 2006-09-08 | 2007-09-07 | Polymeres supramoleculaires semi-cristallins |
| KR1020097004819A KR101088660B1 (ko) | 2006-09-08 | 2007-09-07 | 반결정성 초분자 중합체 |
| US12/440,308 US8916142B2 (en) | 2006-09-08 | 2007-09-07 | Semi-crystalline supramolecular polymers |
| CN2007800415845A CN101636435B (zh) | 2006-09-08 | 2007-09-07 | 半结晶超分子聚合物 |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0653636A FR2905697B1 (fr) | 2006-09-08 | 2006-09-08 | Polymeres supramoleculaires semi-cristallins |
| FR0653636 | 2006-09-08 | ||
| US85161006P | 2006-10-13 | 2006-10-13 | |
| US60/851,610 | 2006-10-13 | ||
| FR0654953A FR2905698B1 (fr) | 2006-09-08 | 2006-11-17 | Polymeres supramoleculaires semi-cristallins |
| FR0654953 | 2006-11-17 | ||
| US86192706P | 2006-11-30 | 2006-11-30 | |
| US60/861,927 | 2006-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2008029065A2 true WO2008029065A2 (fr) | 2008-03-13 |
| WO2008029065A3 WO2008029065A3 (fr) | 2008-09-12 |
Family
ID=39111376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2007/051888 Ceased WO2008029065A2 (fr) | 2006-09-08 | 2007-09-07 | Polymeres supramoleculaires semi-cristallins |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8916142B2 (fr) |
| EP (1) | EP2069422A2 (fr) |
| KR (1) | KR101088660B1 (fr) |
| CN (1) | CN101636435B (fr) |
| FR (1) | FR2905698B1 (fr) |
| WO (1) | WO2008029065A2 (fr) |
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| FR2924715A1 (fr) * | 2007-12-06 | 2009-06-12 | Arkema France | Materiau forme de molecules arborescentes comportant des groupes associatifs |
| EP2093274A1 (fr) * | 2008-02-20 | 2009-08-26 | Ceca S.A. | Compositions bitumineuses |
| FR2930777A1 (fr) * | 2008-05-05 | 2009-11-06 | Arkema France | Procede de synthese de materiaux supramoleculaires |
| FR2932491A1 (fr) * | 2008-06-13 | 2009-12-18 | Bostik Sa | Nouvelle composition adhesive thermofusible a base de polyamide |
| FR2950351A1 (fr) * | 2009-09-23 | 2011-03-25 | Arkema France | Composition comprenant un melange d'elastomere et de polymere supramoleculaire |
| FR2959233A1 (fr) * | 2010-04-27 | 2011-10-28 | Arkema France | Molecules porteuses de groupes associatifs et leur utilisation comme plastifiants |
| FR2959232A1 (fr) * | 2010-04-27 | 2011-10-28 | Arkema France | Utilisation de molecules porteuses de groupes associatifs comme plastifiant |
| US20110281045A1 (en) * | 2010-05-11 | 2011-11-17 | Bostick S.A. | HMPSA for debondable self-adhesive label |
| US8076398B2 (en) * | 2009-08-04 | 2011-12-13 | Ceca S.A. | Supramolecular polymer-containing bituminous composition |
| WO2014128426A1 (fr) | 2013-02-25 | 2014-08-28 | Arkema France | Matériaux supramoléculaires à base d'oligo-amides |
| US9321951B2 (en) | 2009-12-21 | 2016-04-26 | Schlumberger Technology Corporation | Hydrogen bonding material for oilfield application |
| EP2636694B1 (fr) | 2012-03-09 | 2020-03-25 | Oleon Nv | Polyester polyéther polyol |
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| FR2925505B1 (fr) * | 2007-12-24 | 2010-04-02 | Arkema France | Procede de preparation d'un materiau forme de molecules arborescentes comportant des groupes associatifs |
| FR2944025B1 (fr) * | 2009-04-02 | 2011-04-01 | Arkema France | Utilisation en tant qu'absorbeur de chocs, d'un materiau forme de molecules arborescentes comportant des groupes associatifs |
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| CN109897595B (zh) * | 2019-04-11 | 2021-03-12 | 美信新材料股份有限公司 | 可热剥离的压敏粘合剂及其制备方法,胶带 |
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|---|---|---|---|---|
| ATE325140T1 (de) * | 2002-01-17 | 2006-06-15 | Arkema | Supramolekularpolymere |
| FR2882061B1 (fr) * | 2005-02-15 | 2008-04-18 | Arkema Sa | Materiaux elastiques |
-
2006
- 2006-11-17 FR FR0654953A patent/FR2905698B1/fr not_active Expired - Fee Related
-
2007
- 2007-09-07 EP EP07823784A patent/EP2069422A2/fr not_active Withdrawn
- 2007-09-07 US US12/440,308 patent/US8916142B2/en not_active Expired - Fee Related
- 2007-09-07 WO PCT/FR2007/051888 patent/WO2008029065A2/fr not_active Ceased
- 2007-09-07 KR KR1020097004819A patent/KR101088660B1/ko not_active Expired - Fee Related
- 2007-09-07 CN CN2007800415845A patent/CN101636435B/zh not_active Expired - Fee Related
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| FR2930777A1 (fr) * | 2008-05-05 | 2009-11-06 | Arkema France | Procede de synthese de materiaux supramoleculaires |
| WO2009141558A3 (fr) * | 2008-05-05 | 2010-04-22 | Arkema France | Procede de synthese de materiaux supramoleculaires |
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| WO2009150328A3 (fr) * | 2008-06-13 | 2010-08-12 | Bostik Sa | Nouvelle composition adhesive thermofusible a base de polyamide |
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| JP2011522946A (ja) * | 2008-06-13 | 2011-08-04 | ボスティク エス.アー. | 新規なポリアミドベースのホットメルト接着組成物 |
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| JP2013505345A (ja) * | 2009-09-23 | 2013-02-14 | アルケマ フランス | エラストマーおよび超分子ポリマーの混合物を含む組成物 |
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| FR2959233A1 (fr) * | 2010-04-27 | 2011-10-28 | Arkema France | Molecules porteuses de groupes associatifs et leur utilisation comme plastifiants |
| US8889771B2 (en) | 2010-04-27 | 2014-11-18 | Arkema France | Use of molecules carrying associative groups as plasticisers |
| WO2011135227A1 (fr) * | 2010-04-27 | 2011-11-03 | Arkema France | Molecules porteuses de groupes associatifs et leur utilisation comme plastifiants |
| FR2959232A1 (fr) * | 2010-04-27 | 2011-10-28 | Arkema France | Utilisation de molecules porteuses de groupes associatifs comme plastifiant |
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| FR2959996A1 (fr) * | 2010-05-11 | 2011-11-18 | Bostik Sa | Hmpsa pour etiquette auto-adhesive decollable |
| US9242437B2 (en) * | 2010-05-11 | 2016-01-26 | Bostik S.A. | HMPSA for debondable self-adhesive label |
| EP2390299A1 (fr) | 2010-05-11 | 2011-11-30 | Bostik SA | HMPSA pour étiquette auto-adhésive décollable |
| US20110281045A1 (en) * | 2010-05-11 | 2011-11-17 | Bostick S.A. | HMPSA for debondable self-adhesive label |
| EP2636694B1 (fr) | 2012-03-09 | 2020-03-25 | Oleon Nv | Polyester polyéther polyol |
| EP2636694B2 (fr) † | 2012-03-09 | 2023-03-01 | Oleon Nv | Polyester polyéther polyol |
| WO2014128426A1 (fr) | 2013-02-25 | 2014-08-28 | Arkema France | Matériaux supramoléculaires à base d'oligo-amides |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20090038491A (ko) | 2009-04-20 |
| US8916142B2 (en) | 2014-12-23 |
| CN101636435A (zh) | 2010-01-27 |
| CN101636435B (zh) | 2013-04-24 |
| WO2008029065A3 (fr) | 2008-09-12 |
| FR2905698A1 (fr) | 2008-03-14 |
| EP2069422A2 (fr) | 2009-06-17 |
| US20100135940A1 (en) | 2010-06-03 |
| FR2905698B1 (fr) | 2012-08-31 |
| KR101088660B1 (ko) | 2011-12-01 |
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