WO2003095502A1 - Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations - Google Patents
Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations Download PDFInfo
- Publication number
- WO2003095502A1 WO2003095502A1 PCT/FR2003/001302 FR0301302W WO03095502A1 WO 2003095502 A1 WO2003095502 A1 WO 2003095502A1 FR 0301302 W FR0301302 W FR 0301302W WO 03095502 A1 WO03095502 A1 WO 03095502A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polymer
- boronate
- function
- monomers
- ligand compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
Definitions
- the subject of the present invention is a polymer comprising at least one boronate function, or a precursor function and obtained by controlled radical polymerization, its association with a compound having at least one reactive group with respect to a boronate function, the obtaining the association and their uses.
- the difficulty lies in the fact that the resulting polymers exhibit numerous heterogeneities, both in terms of the mass distribution of the various chains obtained, as well as in the composition of each of them.
- the present invention therefore aims to provide polymers comprising boronate functions or precursors of such functions, which have good homogeneity in the length of the chains but also compositions of the chains themselves, and this even when the boron content of the polymer is weak.
- the present invention which has for its first object a polymer capable of being obtained by controlled radical polymerization of at least one monomer comprising a boronate or precursor function and of at least one monomer which is guard.
- the present invention likewise relates to the association of the abovementioned polymer with at least one monomer, oligomer, polymer or organic or mineral surface, having at least one group capable of complexing with a boronate or precursor function of the polymer according to the invention .
- these compounds will be called indifferently ligand compounds. It also relates to the use of the association mentioned above, according to which said association is used in an aqueous medium with a concentration such that the weight content of polymer is between 0.001 and 50% by weight in the aqueous medium.
- the polymers according to the invention have the advantage of having a tight mass distribution, and of having an appropriate homogeneity of composition from one chain to another.
- certain polymers by their mode of synthesis, exhibit a controlled chain microstructure, leading to block structures.
- the location of the boronate or precursor functions in the polymer chain is also controlled.
- association can condition a particular rheological behavior, but also can make it possible to vectorize a compound on a macroscopic surface (tissue, hair, etc.) by bringing to the ligand compound an affinity which it did not previously have.
- the association can also make it possible to modify the properties of a compound which will then develop an affinity for a new medium (phase transfer, etc.) or a liquid / liquid (emulsion), liquid / air (foam) or liquid / solid interface. (dispersion).
- bonds between the boronate-functional polymer and the ligand compound may or may not be favored, depending on the conditions of use of this association, more particularly on the pH or else the presence or absence of a competitive molecule. Consequently, according to these conditions, an effect can be observed to trigger the reaction of the boronate or precursor function with the antagonist function, or to destabilize the bond.
- polymers according to the invention may in certain variants have a relatively precise location of the boron along the chain.
- the boronate functions are functions corresponding to the following formula -B (OH) 3 ⁇ having a counterion such as a monovalent ion chosen in particular from alkali metals. They come from the neutralization of the boronic acid function of formula: -B (OH) 2 , a function which is a weak acid which can be neutralized by a strong or weak base. It is specified that the term boronate will be used hereinafter, unless otherwise mentioned, to denote a boronic acid or boronate function in the form of a salt.
- precursor of boronate functions denotes functions of boronate ester type -B (OR) 2 where the abovementioned radical R corresponds to an alkyl function, or of borane type -BH 3 .
- the first object of the invention is a polymer capable of being obtained by controlled radical polymerization of at least one monomer comprising a boronate or precursor function and at least one monomer which is free thereof.
- the polymers according to the invention can be, depending on the nature of the monomers involved in the synthesis, be water-soluble or not.
- the monomer comprising the boronate or precursor function is chosen, for example, from acryloylbenzene boronic acid, methacr loylbenzene boronic acid, 4-vinylbenzene boronic acid, 3-acrylamido phenyl boronic acid, l 3-methacrylamido phenyl boronic acid, alone or in mixtures, or in the form of salts.
- the content of monomer comprising the boronate or precursor function is between 0.01 and 50 mol% relative to the total number of moles of monomers present in the polymer, more particularly between 0 , 01 and 15 mol% relative to the same reference, preferably between 0.1 and 4 mol% relative to the same reference.
- the polymer according to the invention is obtained by controlled radical polymerization in the presence of a part of at least one monomer comprising a boronate or precursor function, which has just been detailed, and of at least one monomer which does not have this type of function.
- the choice of the other monomer (s) free of boronate or precursor function depends on the characteristic according to which the resulting polymer must be water-soluble or not within the meaning of the invention.
- the monomer or monomers free of the boronate function or its precursor can be chosen from hydrophobic monomers.
- esters of mono- or polycarboxylic acids linear, branched, cyclic or aromatic, comprising at least one ethylenic unsaturation, optionally fluorinated, optionally carrying a hydroxyl group, - the ⁇ -ethylenically unsaturated nitriles, the vinyl ethers, vinyl esters, vinyl aromatic monomers, vinyl or vinylidene halides,
- hydrocarbon monomers linear or branched, aromatic or not, comprising at least one ethylenic unsaturation, alone or in mixtures, as well as the macromonomers derived from such monomers.
- macromonomer designates a macromolecule carrying one or more polymerizable functions. More particularly, suitable: - esters of (meth) acrylic acid with an alcohol comprising 1 to 12 carbon atoms such as methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate , n-butyl (meth) acrylate, t-butyl (meth) acrylate, isobutyl (meth) acrylate, 2-ethylhexylacrylate;
- the polymer according to the invention can also be obtained by polymerization of hydrophilic monomers chosen from amides of mono- or polycarboxylic acids, linear, branched, cyclic or aromatic, comprising at least one ethylenic unsaturation or derivatives, such as (meth ) acrylamide, N-methyloI (meth) acrylamide; cyclic amides of vinylamine, such as N-vinylpyrrolidone; N-vinyl monomers such as N-vinylcaprolactone, N-vinylcaprolactam, N-vinylacetamide; ethylenic monomers comprising a ureido group such as ethylene urea ethyl (meth) acrylamide, or ethylene urea ethyl (meth) acrylate; hydrophilic esters derived from (meth) acrylic acid such as for example 2-hydroxyethyl (meth) acrylate; vinyl esters making it possible to obtain polyvinyl alcohol blocks
- vinyl sulfonic acid vinylbenzene sulfonic acid, vinyl phosphonic acid, vinylidene phosphoric acid, vinyl benzoic acid, as well as alkali metal salts, such as sodium, potassium, or ammonium ;
- monomers which are precursors of those which have just been mentioned.
- these monomers have units which, once incorporated in the polymer chain, can be transformed, in particular by a chemical treatment such as hydrolysis, to restore the aforementioned anionic species.
- the fully or partially esterified monomers of the aforementioned monomers can be used to be, subsequently, completely or partially hydrolyzed.
- Another possibility consists in carrying out controlled radical polymerization in the presence, in addition to the monomer or monomers comprising the boronate function or its precursor, of at least one monomer chosen from:
- aminoalkyl (meth) acrylates aminoalkyl (meth) acrylamides
- monomers comprising at least one secondary, tertiary or quaternary amine function, or a heterocyclic group containing a nitrogen atom, vinylamine, ethylene imine;
- Said monomers can have a counterion chosen from halides such as, for example, chlorine, sulphates, hydrosulphates, alkyl sulphates (for example comprising 1 to 6 carbon atoms), phosphates, citrates, formates, acetates.
- suitable monomers include, among others, the following monomers: - dimethyl amino ethyl (meth) acrylate, dimethyl amino propyl (meth) acrylate, ditertiobutyl aminoethyl (meth) acrylate, dimethyl amino methyl (meth) acrylamide, dimethyl amino propyl (meth) acrylamide;
- the polymer according to the invention can be either a random polymer, or a block polymer, or a polymer with a star structure.
- Statistical or block polymers are more particularly linear polymers.
- the polymer may or may not have a concentration gradient along the chain.
- the number of blocks can be two or three. Still in the case of such a structure, each of the blocks of the polymer can be either a homopolymer, or a random copolymer, or a copolymer having a concentration gradient.
- a block is obtained from at least one monomer carrying boron; this block can be located at the end or not of said polymer.
- the two blocks not comprising boron may or may not be of the same composition.
- two blocks of the polymer can be obtained from at least one monomer carrying boron; said blocks are preferably located at the ends of the polymer. It is further specified that the composition of the two blocks comprising boron may or may not be identical.
- each of the branches can be either a homopolymer, or a random copolymer, or a block copolymer in the above sense, or a copolymer having a gradient of concentration.
- directly adjacent blocks whether they constitute the various fragments of a block polymer or of a star structure polymer, are differentiated from each other by the fact that their chemical composition is different.
- different chemical composition is meant more particularly that the chemical nature of at least one of the monomers is different from one block to another, and / or that the respective proportions of the monomers from one block to another are different.
- the copolymer used in the present invention comprises more than five repeating monomer units.
- the weight-average molar mass is more particularly between 1000 and 300,000 g / mol, preferably between 50,000 and 100,000 g / mol. It is recalled that the molar mass by weight is measured by steric exclusion chromatography coupled with the MALLS method (Multi Angle Laser Light Scattering).
- the polydispersity index (or polymolecularity index) of the chains corresponding to the molar mass by weight / molar mass by number ratio is advantageously less than or equal to 4, more particularly less than or equal to 2.5, preferably less than or equal to 2, even more preferably less than or equal to 1.5. It should be noted that in the case of random polymers, and for the evaluation of the polydispersity index, it is considered that the polymer has a single block.
- the index is always higher than that obtained by controlled polymerization
- the average molar mass by weight is more particularly between 5000 and 5.10 6 g / mol, preferably between 20000 and 2.106 g / mol.
- the polydispersity index of polymers with a star structure it is advantageously less than or equal to 4, more particularly less than or equal to 2.5, preferably less than or equal to 2, even more preferably less than or equal to 1 , 5, for each arm of the star.
- the polymers according to the invention are obtained by implementing a controlled radical polymerization.
- block copolymers used according to the invention come from a controlled radical polymerization process using, as control agent, one or more compounds chosen from dithioesters, thioethers-thiones, dithiocarbamates, and xanthates.
- the block copolymers used according to the invention result from a controlled radical polymerization carried out in the presence of control agents of xanthates type.
- the block copolymer used can be obtained according to one of the methods of applications WO 98/58974, WO 00/75207 or WO 01/42312 which implement a radical polymerization controlled by xanthates type control agents, said polymerization being able to be carried out in particular in bulk, in solvent or in aqueous emulsion.
- the polymerization medium is chosen so that it corresponds to the medium of final application of the polymer. This facilitates the use of said polymer because it can be used without purification or intermediate isolation before application.
- R represents: - H or Cl
- R2 and R'2 identical or different, each represent: - an alkyl, acyl, aryl, alkenyl or alkynyl group ;
- R1 represents:
- step (b) a step of controlled radical polymerization is carried out, following step (a), or several successive stages of controlled radical polymerizations, in which, at each stage, the following are brought into contact:
- steps (a) and (b) defined above leads to the formation of the anchoring block, and that another of the polymerization steps of steps (a) and (b) leads to the formation of another block.
- the ethylenically unsaturated monomers used in steps (a) and (b) are chosen from the monomers as defined above.
- the polymerization stages (a) and (b) are carried out in a solvent medium consisting of water and / or an organic solvent such as tetrahydrofuran or a linear Ci-Cs aliphatic alcohol, cyclic or branched such as methanol, ethanol, or cyclohexanol, or a diol such as ethylene glycol.
- a solvent medium consisting of water and / or an organic solvent such as tetrahydrofuran or a linear Ci-Cs aliphatic alcohol, cyclic or branched such as methanol, ethanol, or cyclohexanol, or a diol such as ethylene glycol.
- the polymers synthesized can undergo a reaction for the purification of their sulfur chain end, for example by processes of the hydrolysis, oxidation, reduction, pyrolysis or substitution type.
- Another object of the present invention consists of an association comprising the polymer which has just been described, with at least one ligand compound having at least one group capable of complexing with a boronate or precursor function of the polymer according to the invention.
- the ligand compound has at least two groups capable of reacting with a boronate or precursor function of the polymer according to the invention.
- the two reactive groups are carried by vicinal atoms (or adjacent atoms, position 1, 2) or by two atoms separated by an additional atom (position 1, 3).
- the atoms are carbon atoms.
- the two reactive groups are in the cis position relative to each other.
- the groups capable of reacting with a boronate function are hydroxyl groups, originating from alcohol and / or carboxylic acid functions, optionally associated with amino groups, more particularly primary or secondary.
- the ligand compound may comprise at least one or more sets of at least two hydroxyl groups, originating from alcohol and / or carboxylic acid functions, one or more sets of at least one hydroxyl group, coming from alcohol and / or carboxylic acid functions, associated with at least one amino group, preferably primary or secondary, or else the combination of these two possibilities.
- the ligand compound is a monomer, an oligomer or a polymer having the reactive group or groups which have just been described.
- the ligand compound can likewise be a macroscopic surface, whether this is synthetic, of polymeric origin or not, or even natural, as soon as it has the appropriate group or groups which have just been described below. -above.
- the ligand compound can be a particle (organic or mineral) of nanometric or micron size, as soon as it also has the appropriate group or groups described above. Silica particles are an example.
- the ligand compound is a monomer, this is preferably chosen from compounds comprising one or more sets of at least two hydroxyl groups, originating from alcohol and / or carboxylic acid functions, one or more sets of at least one hydroxyl group, originating from alcohol and / or carboxylic acid functions, associated with at least one amino group, preferably primary or secondary, or alternatively the combination of these two possibilities.
- At least one of the repeating units has one or more sets of at least two hydroxyl groups, originating from alcohol and / or carboxylic acid functions, one or more sets of at least one hydroxyl group, originating from alcohol and / or carboxylic acid functions, associated with at least one amino group, preferably primary or secondary, or alternatively the combination of these two possibilities. It can also be chosen from compounds of which at least two repeating units each have at least one hydroxyl group, or one has at least one hydroxyl group and the other has at least one hydroxyl group or at least one amino group. , so that once the two units associated in the oligomer, the two reactive functions are carried either by two vicinal atoms or by two atoms separated by an additional atom.
- compounds comprising a diol, triol, ⁇ -hydroxycarboxylic acid, hydroxyamine, amino acid or else dicarboxylic acid function.
- suitable compounds there may be mentioned without intending to be limited glucose, mannose, galactose, fructose, xylose, as well as the monomers and oligomers described in the article by RJ FERRIER, Advances in Carbohydrate Chemistry , 1978, vol.35, p.31-81, 1978.
- the ligand compound can also be chosen from surfactants with sugar heads, such as, for example, alkylpolyglucosides.
- the ligand compound is a polymer, the latter comprises more than 5 repeating units.
- At least one of the monomers from which it is obtained has one or more sets of at least two hydroxyl groups, originating from alcohol and / or carboxylic acid functions, a or several sets of at least one hydroxyl group, originating from alcohol and / or carboxylic acid functions, associated with at least one amino group, preferably primary or secondary, or alternatively the combination of these two possibilities.
- It can moreover be chosen from compounds of which at least two monomers have at least one hydroxyl group each, or one has at least one hydroxyl group and the other has at least one hydroxyl group or at least one amino group, of so that once the two monomers are combined in the polymer, the two reactive functions are carried either by two vicinal atoms or by two atoms separated by an additional atom.
- polymers having a molar mass by weight greater than or equal to 2000 g / mole, preferably greater than or equal to 10 5 g / mole (absolute masses, measured by chromatography by steric exclusion coupled with the MALLS method).
- polyvinyl alcohol partially hydrolyzed polyvinyl acetate
- copolymers comprising dihydroxyethyl (meth) acrylate or alternatively glyceryl (meth) acrylate, for example.
- the monomers and oligomers previously listed are suitable for this embodiment and reference may be made thereto.
- polymers having at least one osidic unit certain natural or modified polysaccharides, of animal or vegetable origin, biogums, having the reactive groups described above are also suitable.
- alginates galactomannans such as guar gum, locust bean gum, Tara gum, cassia gum; Karaya gum; carrageenans, in particular ⁇ -carrageenan; chitin derivatives, such as chitosan; starches; glucomannans; dextran; pullulan.
- the derivatives of these polymers modified so as to have a cationic character, such as the cationic derivatives of guar or carob (Jaguar® C13S, Jaguar® C162 marketed by RHODIA CHIMIE). It is also possible to use the nonionic derivatives of these polymers, such as hydroxypropylguars, anionic derivatives such as carboxymethylguars, or mixed nonionic / anionic derivatives such as carboxyhydroxypropylguars or nonionic / cationic such as ammonium-hydroxypropyl guars.
- a cationic character such as the cationic derivatives of guar or carob (Jaguar® C13S, Jaguar® C162 marketed by RHODIA CHIMIE). It is also possible to use the nonionic derivatives of these polymers, such as hydroxypropylguars, anionic derivatives such as carboxymethylguars, or mixed nonionic / anionic derivatives such as carboxyhydroxypropyl
- cellulose derivatives such as dihydroxypropylcellulose or other hydroxyalkylated derivatives of cellulose.
- biogums which can be used in the context of the association according to the invention, mention may in particular be made of the polysaccharides obtained by fermentation under the action of bacteria or fungi belonging for example to Xanthomonas, of the genus
- biogums there may be mentioned more particularly xanthan gum, scleroglucans, succinoglycans.
- polysaccharides can be used in native form or chemically modified so as to give them an ionic or nonionic character different from the native form.
- polymers of which at least one of the monomer units comprises at least one hydroxyl group and one amino group mention may be made, by way of example, certain proteins, or the polymers obtained in particular from amino acids.
- the ligand compound at least one polymer chosen from polysaccharides such as galactomannans (guar, carob preferably) or glucomannans and their derivatives, polyvinyl alcohol, partially hydrolyzed polyvinyl acetate, copolymers comprising (meth) glyceryl acrylate.
- the content of ligand compound in the final application, whether in monomer, oligomer or polymer form, is between 0.01% and 50% by weight of the formulation used, preferably between 0.05 and 10%.
- the ratio between the mass content of boronate-functional polymer and the mass content of ligand compound (monomer, oligomer or polymer) is between 0.001 and 1000, preferably between 0.01 and 100, preferably between 0, 1 and 10.
- the content of boronate-functional polymer is such that it makes it possible to deposit an amount of boronate-functional polymer on the surface greater than or equal to 0.05 mg / m 2 , advantageously greater or equal to 0.1 mg / m 2 , preferably greater than or equal to 0.5 mg / m 2 .
- One of the methods for preparing the combination according to the invention consists in bringing the polymer containing the boronate or precursor function into contact with at least one ligand compound.
- the contacting step is advantageously carried out in solution, preferably aqueous. It should be noted that this solution may or may not include specific ingredients for complete formulations.
- the boronate-functional polymer or a solution of the latter is generally applied to said surface by spraying, immersion, etc.
- the functions of the ligand compound are hydroxyl groups originating from alcohol functions, it suffices to bring the pH close to or beyond the pK value of the boronic function.
- the pH range is between 8 and 14. Note that this value is however given only for information. Indeed, depending on the structure of the boronate-functional polymer and the addition of ionic monomers, more particularly cationic or cationizable amines, of the nature of the ligand. the stability domain can be modified as a function of the pH of the polymer complexes with boronate / ligand compound function.
- this hydrolysis or neutralization step in particular the pH variation, can only be carried out once the polymer with boronate function has been brought into contact with the ligand compound.
- the complexation of the boronate-functional polymer and of the ligand compound is triggered by the addition of a substance modifying the pH of the formulation in which the two compounds are found.
- the reverse is quite possible, namely to modify the pH by adding the appropriate substance, so as to make the pH incompatible with complexation.
- the polymer according to the invention comprises boronic acid or precursor functions
- another possibility consists in carrying out a heat treatment of the polymer assembly with boronate function / ligand compound. This heat treatment will have the effect of activating the reaction of the functions between them.
- the temperature is greater than or equal to 100 ° C, or even greater than or equal to 150 ° C.
- a last object of the invention is constituted by the use of this association under conditions such that the concentration of polymer with boronate function during use is between 0.001 and 50% by weight in the medium. aqueous, preferably between 0.01 and 10% by weight, even more preferably between 0.05 and 2% by weight.
- hybrid polymers constituted by the polymer species with boronate function - ligand compound.
- These “hybrid” polymers can modify the hydrophilic and hydrophobic properties as well as the ionic character of the ligand compound with which the boronate-functional polymer is associated.
- the association according to the invention can find applications in various fields such as cosmetics, detergency, industrial cleaning with in particular the treatment of metals, agrochemistry, health, the preparation of paints and papers, the exploitation of petroleum, construction, agrochemicals, etc.
- C.E.S steric exclusion chromatography
- Mn Its number-average molar mass Mn is equal to 27,000 g / mol (calibration by linear polystyrene standards).
- the medium is then placed at 85 ° C.
- Mw represents the average molar mass by weight of the polymer.
- the reaction is continued by introducing a solution of 0.46 g of ammonium persulfate in 10 g of water, then adding a mixture of 345 g of ethyl acrylate and 6.91 g of methacrylic acid for 2:45.
- a solution of 37.6 g of ethyl acrylate and 3 g of 4-vinylphenyl boronic acid is introduced for 15 minutes.
- a solution of 0.46 g of sodium carbonate in 125 g of water is introduced for 3 hours.
- a solution of 0.46 g of ammonium persulfate in 10 g of water is introduced.
- Second step At the end of the synthesis described in the first step, 426 g of the copolymer emulsion is maintained at 85 ° C. 335 g of water are then added.
- the temperature is then lowered to 75 ° C. and a mixture of 498 g of water and 109 g of isopropanol is added to the latex.
- 211 g of sodium hydroxide solution 7.25 N are then introduced over a period of two hours. The hydrolysis is maintained for two hours after the end of the introduction of soda.
- the medium is then placed at 85 ° C.
- Mw / Mn Its polymolecularity index Mw / Mn is equal to 2.31. Mw represents the average molar mass by weight of the polymer.
- the reaction is continued by introducing a solution of 0.46 g of ammonium persulfate in 10 g of water, then adding a mixture of 386.2 g of ethyl acrylate and 6.91 g of acid. methacrylic for 3 hours.
- the reaction is maintained for three hours after the end of the introduction of the reactants.
- a sample is then taken and analyzed by steric exclusion chromatography (CES). Its number-average molar mass Mn is equal to 22400 g / mol (calibration by linear polystyrene standards). Its polymolecularity index Mw / Mn is equal to 2.62. Analysis of the sample by gas chromatography reveals that the conversion of the monomers is greater than 99%.
- the temperature is then lowered to 75 ° C and a mixture of 498 g of water and
- Two aqueous formulations B1 and C1 are prepared at a concentration of 2% in water of the respective preceding polymers B and C and this, at pH 10 (adjustment by addition of sodium hydroxide).
- An aqueous solution G at 0.74% by weight of native guar is prepared (ref RHODIA
- the boronate-functional polymer obtained does not have the desired block structure and does not allow the desired viscosity benefits to be obtained.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/514,363 US20050203256A1 (en) | 2002-05-14 | 2003-05-14 | Poymer obtained by means of controlled radical polymerisation comprising at least one boronate function, association thereof with a ligand compound and uses of same |
| AU2003251029A AU2003251029A1 (en) | 2002-05-14 | 2003-05-14 | Polymer obtained by means of controlled radical polymerisation comprising at least one boronate function, association thereof with a ligand compound and uses of same |
| EP03749904A EP1504039A1 (fr) | 2002-05-14 | 2003-05-14 | Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations |
| CA002485446A CA2485446A1 (fr) | 2002-05-14 | 2003-05-14 | Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations |
| NO20044951A NO20044951L (no) | 2002-05-14 | 2004-11-12 | Polymer oppnadd ved hjelp av kontrollert radikal polymerisering omfattende minst en boronatfunksjon, kombinasjon derav med en ligandforbindelse og anvendelser av den samme |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR02/05983 | 2002-05-14 | ||
| FR0205983A FR2839723B1 (fr) | 2002-05-14 | 2002-05-14 | Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003095502A1 true WO2003095502A1 (fr) | 2003-11-20 |
Family
ID=29286520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/001302 Ceased WO2003095502A1 (fr) | 2002-05-14 | 2003-05-14 | Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050203256A1 (fr) |
| EP (1) | EP1504039A1 (fr) |
| AU (1) | AU2003251029A1 (fr) |
| CA (1) | CA2485446A1 (fr) |
| FR (1) | FR2839723B1 (fr) |
| NO (1) | NO20044951L (fr) |
| RU (1) | RU2314320C2 (fr) |
| WO (1) | WO2003095502A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2855180A1 (fr) * | 2003-05-23 | 2004-11-26 | Rhodia Chimie Sa | Fluide aqueux comprenant un polymere boronate et un polymere ligand et utilisation dans l'exploitation de gisement de petrole ou de gaz |
| WO2010077708A1 (fr) * | 2008-12-30 | 2010-07-08 | Bausch & Lomb Incorporated | Solutions d'emballage |
| WO2010078149A1 (fr) * | 2008-12-30 | 2010-07-08 | Bausch & Lomb Incorporated | Copolymères en brosse |
| US10962803B2 (en) | 2018-01-30 | 2021-03-30 | Alcon Inc. | Contact lenses with a lubricious coating thereon |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2507121A1 (fr) * | 2005-05-12 | 2006-11-12 | Le Groupe Lysac Inc. | Complexes de galactomannan hydrophobes utilises comme polymeres superabsorbants |
| US20090171049A1 (en) * | 2007-12-27 | 2009-07-02 | Linhardt Jeffrey G | Segmented reactive block copolymers |
| US8043369B2 (en) * | 2009-06-16 | 2011-10-25 | Bausch & Lomb Incorporated | Biomedical devices |
| US8708045B2 (en) | 2010-06-30 | 2014-04-29 | Halliburton Energy Services, Inc. | Multifunctional boronic acid crosslinking agents and associated methods |
| US8424603B2 (en) | 2010-06-30 | 2013-04-23 | Halliburton Energy Services, Inc. | Multifunctional boronic crosslinkers and associated methods |
| FR2986234B1 (fr) * | 2012-01-31 | 2014-06-13 | Rhodia Operations | Stabilisants reactifs poly(n-vinyl lactame) vivants pour polymerisation en phase dispersee |
| FR2986235B1 (fr) * | 2012-01-31 | 2015-02-06 | Rhodia Operations | Stabilisants reactifs poly(n-vinyl lactame) vivants pour polymerisation en phase dispersee |
| FR2989686B1 (fr) * | 2012-04-18 | 2015-03-06 | Rhodia Operations | Traitement de formations souterraines par des gels |
| CN103405807B (zh) * | 2013-07-05 | 2014-10-08 | 温州医科大学 | 一种表面梳状聚合物亲水改性的人工晶状体及其制备方法 |
| JP6740144B2 (ja) * | 2016-06-27 | 2020-08-12 | 富士フイルム株式会社 | 共重合体、及び組成物 |
| FR3059005B1 (fr) * | 2016-11-23 | 2018-12-07 | Total Marketing Services | Copolymeres thermoassociatifs et echangeables, composition les comprenant |
| CN106632843B (zh) * | 2016-11-23 | 2018-09-21 | 辽宁大学 | 一种可识别糖的快速光固化树脂及其制备方法和应用 |
| FR3059006B1 (fr) * | 2016-11-23 | 2020-06-12 | Total Marketing Services | Compositions d’additifs thermoassociatifs dont l’association est controlee et compositions lubrifiantes les contenant |
| CN106699940B (zh) * | 2016-12-24 | 2019-03-05 | 华北科技学院 | 一种基于聚丙烯酰胺基苯硼酸的复合纳米粒子的制备方法 |
| WO2018213704A2 (fr) | 2017-05-19 | 2018-11-22 | Ecolab Usa Inc. | Utilisation de polymères fonctionnalisés par un acide boronique à titre d'adhésifs pour revêtement yankee |
| CN108102004B (zh) * | 2018-01-03 | 2020-02-14 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | 一种葡聚糖聚合物、聚合物胶束和药物载体系统 |
| CN111875737B (zh) * | 2020-07-29 | 2022-04-12 | 中国海洋石油集团有限公司 | 一种苯硼酸聚合物及其制备方法与在改性黄原胶中的应用 |
| CN112156071A (zh) * | 2020-10-09 | 2021-01-01 | 天津工业大学 | 一种响应性两亲性聚合物自组装胶束的制备方法 |
| CN114773756B (zh) * | 2022-05-24 | 2023-08-22 | 四川大学 | 一种热机械稳定超分子弹性体材料及其制备方法 |
| CN116355120A (zh) * | 2022-12-12 | 2023-06-30 | 无锡市南京大学锡山应用生物技术研究所 | 含硼聚合物及含硼聚合物纳米颗粒 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2764892A1 (fr) * | 1997-06-23 | 1998-12-24 | Rhodia Chimie Sa | Procede de synthese de polymeres a blocs |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA66265A (fr) * | 1899-12-02 | 1900-02-16 | Edwin Toft | Selle ou siege |
| US2457603A (en) * | 1945-03-28 | 1948-12-28 | Du Pont | Polyvinyl boronates and methods for producing same |
| US2931788A (en) * | 1957-09-06 | 1960-04-05 | American Cyanamid Co | Polymers of a vinylphenyl boronic ester |
| US3232876A (en) * | 1961-07-21 | 1966-02-01 | Gulf Research Development Co | Boron-containing copolymers and lubricating oils containing them |
| RU2071123C1 (ru) * | 1993-07-06 | 1996-12-27 | Валерий Леонидович Воронцов | Способ сжатия данных телеизмерений и устройство для его осуществления |
| CA2341519C (fr) * | 1998-08-27 | 2007-08-21 | Eidgenossisch Technische Hochschule Zurich | Preparation de gels et de structures de surface multicouches avec des polymeres renfermant de l'acide borique |
| KR100713786B1 (ko) * | 1999-04-27 | 2007-05-07 | 바이오 래드 래버러토리스 인코오포레이티드 | 기체상 이온 분광계용 탐침 |
-
2002
- 2002-05-14 FR FR0205983A patent/FR2839723B1/fr not_active Expired - Fee Related
-
2003
- 2003-05-14 WO PCT/FR2003/001302 patent/WO2003095502A1/fr not_active Ceased
- 2003-05-14 US US10/514,363 patent/US20050203256A1/en not_active Abandoned
- 2003-05-14 RU RU2004136297/04A patent/RU2314320C2/ru not_active IP Right Cessation
- 2003-05-14 CA CA002485446A patent/CA2485446A1/fr not_active Abandoned
- 2003-05-14 AU AU2003251029A patent/AU2003251029A1/en not_active Abandoned
- 2003-05-14 EP EP03749904A patent/EP1504039A1/fr not_active Withdrawn
-
2004
- 2004-11-12 NO NO20044951A patent/NO20044951L/no not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2764892A1 (fr) * | 1997-06-23 | 1998-12-24 | Rhodia Chimie Sa | Procede de synthese de polymeres a blocs |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1504039A1 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2855180A1 (fr) * | 2003-05-23 | 2004-11-26 | Rhodia Chimie Sa | Fluide aqueux comprenant un polymere boronate et un polymere ligand et utilisation dans l'exploitation de gisement de petrole ou de gaz |
| WO2004106457A3 (fr) * | 2003-05-23 | 2005-03-31 | Rhodia Chimie Sa | Fluide aqueux comprenant un polymere boronate et un polymere ligand et utilisation dans l'exploitation de gisements de petrole ou de gaz |
| WO2010077708A1 (fr) * | 2008-12-30 | 2010-07-08 | Bausch & Lomb Incorporated | Solutions d'emballage |
| WO2010078149A1 (fr) * | 2008-12-30 | 2010-07-08 | Bausch & Lomb Incorporated | Copolymères en brosse |
| CN102272178A (zh) * | 2008-12-30 | 2011-12-07 | 博士伦公司 | 刷状共聚物 |
| US8454689B2 (en) | 2008-12-30 | 2013-06-04 | Bausch & Lomb Incorporated | Brush copolymers |
| US8631631B2 (en) | 2008-12-30 | 2014-01-21 | Bausch & Lomb Incorporated | Packaging solutions |
| US10962803B2 (en) | 2018-01-30 | 2021-03-30 | Alcon Inc. | Contact lenses with a lubricious coating thereon |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2314320C2 (ru) | 2008-01-10 |
| EP1504039A1 (fr) | 2005-02-09 |
| US20050203256A1 (en) | 2005-09-15 |
| FR2839723B1 (fr) | 2004-07-23 |
| AU2003251029A1 (en) | 2003-11-11 |
| CA2485446A1 (fr) | 2003-11-20 |
| RU2004136297A (ru) | 2005-06-10 |
| FR2839723A1 (fr) | 2003-11-21 |
| NO20044951L (no) | 2005-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1504039A1 (fr) | Polymere obtenu par polymerisation radicalaire controlee comprenant au moins une fonction boronate, association avec un compose ligand et utilisations | |
| EP1558658B1 (fr) | Copolymere a structure controlee presentant une partie amphotere ou zwitterionique. | |
| CA2382853C (fr) | Composition aqueuse gelifiee comportant un copolymere a blocs comprenant au moins un bloc hydrosoluble et un bloc hydrophobe | |
| EP1401903B1 (fr) | Copolymeres a blocs hydrosolubles comprenant un bloc hydrophobe et un bloc hydrophile | |
| EP1456502B1 (fr) | Utilisation de polymeres statistiques amphiphiles charges pour epaissir des phases comprenant des micelles geantes de tensioactifs et composition aqueuse les comprenant | |
| EP1397403B1 (fr) | Copolymeres a blocs tensioactifs prepares par polymerisation radicalaire controlee | |
| EP1406970B1 (fr) | Composition comprenant un copolymere portant au moins deux blocs ioniquement charges et un compose de charge ionique opposee | |
| EP1765895A1 (fr) | Synthese de copolymeres en forme d'etoile mikto par polymerisation radicalaire contrôlee | |
| FR3018814A1 (fr) | Polymeres amphiphiles multibloc | |
| EP2207826A1 (fr) | Copolymère ampholyte a architecture contrôlée | |
| EP1409571B1 (fr) | Compositions aqueuses comprenant un microgel chimique associe a un polymere aqueux | |
| Taton et al. | Macromolecular design by interchange of xanthates: background, design, scope and applications | |
| WO2004106457A2 (fr) | Fluide aqueux comprenant un polymere boronate et un polymere ligand et utilisation dans l'exploitation de gisements de petrole ou de gaz | |
| EP2160416B1 (fr) | Microgel polymerique comprenant des unites cationiques | |
| EP2113003B1 (fr) | Copolymere dibloc comprenant des unites derivant du styrene et des unites derivant d'acide acrylique | |
| WO2002077075A1 (fr) | Procede de fabrication de particules colloidales de forme controlee avec des copolymeres a blocs hydrosolubles comprenant un bloc hydrophobe et un bloc hydrophile | |
| EP1527105B1 (fr) | Synthese de microgels statistiques par polymerisation radicalaire controlee | |
| WO1997047658A1 (fr) | Association d'un monomere, oligomere, polymere comprenant au moins un groupe hydroxyle, avec un compose amphiphile complexant | |
| EP1858940B1 (fr) | Composition non cosmetique comprenant un copolymere a blocs pouvant etre utile comme tenseur | |
| FR2859209A1 (fr) | Copolymere a structure controlee presentant une partie amphotere ou zwitterionique | |
| WO2006013286A1 (fr) | Polymeres amphiphiles sequences contenant des fonctions reactives, structures auto-assemblees gelees de ces polymeres, leurs preparations et leurs utilisations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2485446 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2003749904 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2004136297 Country of ref document: RU Kind code of ref document: A |
|
| WWP | Wipo information: published in national office |
Ref document number: 2003749904 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 10514363 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |
|
| WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |