EP3717529A1 - Composition copolymerique hydrosoluble a ph neutre - Google Patents
Composition copolymerique hydrosoluble a ph neutreInfo
- Publication number
- EP3717529A1 EP3717529A1 EP18821721.0A EP18821721A EP3717529A1 EP 3717529 A1 EP3717529 A1 EP 3717529A1 EP 18821721 A EP18821721 A EP 18821721A EP 3717529 A1 EP3717529 A1 EP 3717529A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nitroxide
- composition according
- tert
- butyl
- composition
- 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.)
- Pending
Links
- 229920001577 copolymer Polymers 0.000 title claims abstract description 24
- 239000000203 mixture Substances 0.000 title claims description 30
- 230000007935 neutral effect Effects 0.000 title abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 9
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 7
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUDBVJCTLZTSDC-UHFFFAOYSA-N 2-ethenylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C=C XUDBVJCTLZTSDC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229940098779 methanesulfonic acid Drugs 0.000 claims abstract description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N methanesulfonic acid Substances CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims abstract description 3
- -1 N-tert-butyl-1-phenyl-2-methylpropyl nitroxide Chemical class 0.000 claims description 28
- 125000005262 alkoxyamine group Chemical group 0.000 claims description 11
- 238000010526 radical polymerization reaction Methods 0.000 claims description 10
- 238000010146 3D printing Methods 0.000 claims description 9
- 229920005604 random copolymer Polymers 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 3
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000012764 mineral filler Substances 0.000 claims description 3
- 239000012766 organic filler Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 239000006254 rheological additive Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000000375 suspending agent Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 101710141544 Allatotropin-related peptide Proteins 0.000 claims 1
- 239000008199 coating composition Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 16
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 abstract description 3
- 229920006301 statistical copolymer Polymers 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000007928 solubilization Effects 0.000 description 5
- 238000005063 solubilization Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012705 nitroxide-mediated radical polymerization Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000747 poly(lactic acid) Polymers 0.000 description 3
- 239000004626 polylactic acid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000004609 Impact Modifier Substances 0.000 description 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- VGHCMXLEZFMZOZ-UHFFFAOYSA-N n-tert-butyl-n-$l^{1}-oxidanyl-2-methyl-1-phenylpropan-1-amine Chemical compound CC(C)(C)N([O])C(C(C)C)C1=CC=CC=C1 VGHCMXLEZFMZOZ-UHFFFAOYSA-N 0.000 description 2
- 239000006072 paste Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 description 2
- JJMIAJGBZGZNHA-UHFFFAOYSA-N sodium;styrene Chemical compound [Na].C=CC1=CC=CC=C1 JJMIAJGBZGZNHA-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000013033 iniferter Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/34—Monomers containing two or more unsaturated aliphatic radicals
- C08F212/36—Divinylbenzene
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
- C08F220/606—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen and containing other heteroatoms
-
- 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
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F226/10—N-Vinyl-pyrrolidone
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
- C08F212/22—Oxygen
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
- C08F212/30—Sulfur
-
- 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
- C08F2438/00—Living radical polymerisation
- C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
-
- 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
- C08F2438/00—Living radical polymerisation
- C08F2438/02—Stable Free Radical Polymerisation [SFRP]; Nitroxide Mediated Polymerisation [NMP] for, e.g. using 2,2,6,6-tetramethylpiperidine-1-oxyl [TEMPO]
-
- 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
- C08F2438/00—Living radical polymerisation
- C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
Definitions
- the present invention relates to the field of water-soluble or water-dispersible copolymers with a neutral or near-neutral pH, that is to say between 5.5 and 9.5, comprising at least one random copolymer comprising methacrylic acid, from butyl acrylate, styrene and a monomer selected from styrene sulfonic acid or its salts, vinyl benzoic acid or its salts, 2-acrylamido-2-methanesulfonic acid or its salts, N-vinylpyrrolidone alone or in combination.
- copolymers have a solubilization or a faster dispersibility in water at neutral pH or close to neutral than copolymers known from the prior art.
- This invention is appreciated in various uses of these copolymers as pigment dispersing agents, as rheology modifiers in applications as diverse as drilling muds, textile printing pastes, cosmetics, or detergents, coatings such as anti-sedimentation and / or suspending agents for coarse mineral or organic fillers for example in phytosanitary applications, but especially in the three-dimensional printing (or 3D printing) of an object and more particularly as sacrificial materials modeling by deposition of molten filaments.
- this technology makes it possible to manufacture English: "additive manufacturing” or AM) a real object from a virtual object. It is based on the cutting of the 3D virtual object in 2D strips of very thin thickness. These thin strips are deposited one by one by fixing them on the previous ones, which reconstitutes the real object.
- materials constituting the object are plastic materials (especially acrylonitrile butadiene styrene (or ABS) and polylactic acid (or PLA)), wax, metal or ceramics.
- additive techniques are the deposition of fused deposition (FDM) and laser sintering (laser sintering).
- Molten filament deposition modeling is a mechanical technique that consists in melting a filament of synthetic material (generally ABS or PLA type plastic) through an extrusion nozzle heated to a temperature of between 160 and 270 ° C. From this nozzle comes a molten filament with a diameter of about one-tenth of a millimeter. This wire is deposited online and is sticking by re-fusion on what has been filed beforehand.
- This technique makes it possible to create parts made of good material, having mechanical, thermal and stability characteristics identical to injected thermoplastic parts.
- This technique also has an important advantage concerning the support structure necessary for the production of the parts, since this construction support is in most cases constituted in a different material than that constituting the created object, material which is eliminated from said object. when the construction process of the latter is finished.
- the construction support is generally a water-soluble polymeric composition or water-dispersible responding to a specific specification.
- desired properties in addition to the mechanical strength, the glass transition temperature of the polymer, its thermal stability or its ease of implementation, the kinetics of solubilization or dispersibility in water is of primary importance.
- EP 2447292, EP2699611 and EP 2041192 describe copolymers or soluble compositions water-dispersible in water and used in the field of 3D printing.
- compositions consist of random copolymers comprising monomers such as maleic anhydride (EP 2699611), methacrylic acid (EP 2041192), and more generally unsaturated ⁇ -b monocarboxylic acids (EP 2447292) polymerized in a radical manner.
- WO2015175682 A copolymer comprising neutralized carboxylic groups soluble in an aqueous alkaline solution.
- compositions have a kinetics of solubilization or dispersibility in water still too slow, moreover at neutral pH.
- Increasing the proportion of hydrophilic monomers could be a solution, but in this case other important characteristics such as Tg, thermal stability, melt flow or mechanical properties are degraded.
- composition comprising a random copolymer comprising methacrylic acid, butyl acrylate, styrene and an additional hydrophilic monomer judiciously chosen has a much faster dissolution or dispersibility at neutral pH or near neutral, that is to say between 5.5 and 9.5, than the known compositions of the prior art.
- the invention therefore relates to a composition
- a composition comprising a random copolymer comprising the following monomers: styrene, from 1 to 45% by weight, inclusive.
- methacrylic acid from 35 to 45% by weight, limits included.
- butyl acrylate 15 to 35% by weight, inclusive of: a monomer selected from styrene sulphonic acid or its salts, vinyl benzoic acid or its salts, 2-acrylamido-2-methanesulphonic acid or its salts, N-vinyl pyrolidone, alone or in combination in proportions from 1 to 45% inclusive.
- solubilization or dispersibility in water is meant solubilization or dispersibility in an aqueous phase having a pH of 5.5 to 9.5 in a temperature range of 40 to 70 ° C.
- a polymer is said to be “dispersible” if it forms, at a concentration of 5% by weight in a solvent, at 25 ° C., a stable suspension of fine, generally spherical particles.
- the average particle size constituting said dispersion is less than 1 ⁇ m and, more generally, varies between 5 and 400 nm, preferably from 10 to 250 nm by weight. These particle sizes are measured by light scattering.
- the solvent is water, it is called “water-dispersible" polymer.
- copolymers of the invention can be prepared by radical polymerization or by controlled radical polymerization.
- the Applicant states that it is preferable to use controlled radical polymerization and that the copolymer thus prepared is more rapidly solubilized or dispersed in aqueous solution.
- the copolymers are prepared by controlled nitroxide polymerization (NMP).
- nitroxides derived from alkoxyamines derived from the stable free radical (1) are preferred.
- the radical R 1 has a molar mass greater than 15.0342 g / mol.
- the radical R 1 may be a halogen atom such as chlorine, bromine or iodine, a linear hydrocarbon group, branched or cyclic, saturated or unsaturated such as an alkyl or phenyl radical, or a group -COOR ester or an alkoxyl group -OR, or a phosphonate group -PO (OR) 2, provided that it has a molar mass greater than 15.0342.
- the radical R 1, monovalent is said in position b with respect to the nitrogen atom of the nitroxide radical.
- the remaining valences of the carbon atom and the nitrogen atom in the formula (1) can be linked to various radicals such as a hydrogen atom, a hydrocarbon radical such as an alkyl, aryl or aryl radical. -alkyl, comprising from 1 to 10 carbon atoms. It is not excluded that the carbon atom and the nitrogen atom in the formula (1) are connected to each other via a divalent radical, so as to form a ring. Preferably, however, the remaining valencies of the carbon atom and the nitrogen atom of the formula (1) are attached to monovalent radicals.
- the radical R 1 has a molar mass greater than 30 g / mol.
- the radical R 1 may, for example, have a molar mass of between 40 and 450 g / mol.
- the radical R 1 may be a radical comprising a phosphoryl group, said radical R 1 may be represented by the formula: "
- R and R which may be the same or different, may be selected from alkyl, cycloalkyl, alkoxyl, aryloxyl, aryl, aralkyloxy, perfluoroalkyl, aralkyl, and may include from 1 to 20 carbon atoms.
- R 1 and / or R 1 may also be a halogen atom such as a chlorine or bromine or fluorine or iodine atom.
- the radical R 1 may also comprise at least one aromatic ring as for the phenyl radical or the naphthyl radical, the latter may be substituted, for example by an alkyl radical comprising from 1 to 4 carbon atoms.
- alkoxyamines derived from the following stable radicals are preferred:
- the alkoxyamines used in controlled radical polymerization must allow good control of the sequence of monomers. Thus they do not all allow good control of certain monomers.
- the alkoxyamines derived from TEMPO make it possible to control only a limited number of monomers, the same goes for the alkoxyamines derived from 2,2,5-tri-methyl-4-phenyl-3-azahexane-3-nitroxide. (TIPNO).
- TIPNO 2,2,5-tri-methyl-4-phenyl-3-azahexane-3-nitroxide.
- other alkoxyamines derived from nitroxides corresponding to formula (1) particularly those derived from nitroxides corresponding to formula (2) and even more particularly those derived from N-tert-butyl-1-diethylphosphono-2,2-dimethylpropyl. nitroxide allow to expand to a large number of monomer controlled radical polymerization of these monomers.
- alkoxyamines also influences the economic factor. The use of low temperatures will be preferred to minimize industrial difficulties.
- the mass proportion of the monomers is chosen from the following ranges: styrene, from 1 to 45% by weight, inclusive, and preferably from 5 to 30% inclusive.
- methacrylic acid from 35 to 45% by weight, inclusive and preferably from 35 to 40% inclusive.
- butyl acrylate 15 to 35% by weight, inclusive and preferably 20 to 30% inclusive.
- the preferred monomer is styrene sulphonic acid or its salts.
- the weight-average molecular weight of the water-soluble or water-dispersible copolymers according to the invention, measured by SEC, is between 30000 g / mol and 300000 g per mole, preferably between 70000 and 17000 g / mol, and more preferably between 80000 and 130000 g / mole.
- the dispersibility of the water-soluble or water-dispersible copolymers is less than 2.2 and preferably less than 2.
- the glass transition temperature (Tg) measured by DMA (dynamic mechanical analysis) of the random copolymer present in the composition which is the subject of the invention is greater than 60 ° C. and preferably greater than 110 ° C.
- the water-soluble or water-dispersible compositions that are the subject of the invention may contain impact modifiers, which they are of the random block copolymer type, or core - bark particles, alone or in combination.
- compositions of the invention can be used as pigment dispersing agents, or as rheology modifiers in applications such as drilling muds, textile printing pastes, cosmetics, or detergents, and other compositions of the invention. coating as paint and as an anti-sedimentation and / or suspending agent for coarse mineral or organic fillers in the phytosanitary field, but also the field of three-dimensional printing (or 3D printing) of an object of the type FDM (fused deposition molding) as a sacrificial polymer.
- the compositions of the invention can be shaped in the form of extruded filament, with or without impact modifiers, these extruded filaments also being the subject of the invention.
- the invention also relates to the objects obtained using the compositions of the invention.
- the reagent mixture is as follows:
- BlocBuilder® (from Arkema).
- Styrene (St) (provenance Aldrich)
- AMA Methacrylic acid
- Styrene (St) (provenance Aldrich)
- AMA Methacrylic acid
- composition of the three copolymers is analyzed by 1 H NMR and gives the following results in mass%, Table 2:
- the copolymers obtained are heated at a temperature of 160 ° C. under a compression press to form a pellet of 2.5 cm in diameter and 1 mm in thickness.
- the pellets are then placed in a beaker, with stirring, in water at pH 7 at a temperature of 60 ° C.
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- Engineering & Computer Science (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1761283A FR3074181B1 (fr) | 2017-11-28 | 2017-11-28 | Composition copolymerique hydrosoluble a ph neutre |
PCT/FR2018/052966 WO2019106265A1 (fr) | 2017-11-28 | 2018-11-23 | Composition copolymerique hydrosoluble a ph neutre |
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EP3717529A1 true EP3717529A1 (fr) | 2020-10-07 |
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EP18821721.0A Pending EP3717529A1 (fr) | 2017-11-28 | 2018-11-23 | Composition copolymerique hydrosoluble a ph neutre |
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US (1) | US11453735B2 (fr) |
EP (1) | EP3717529A1 (fr) |
JP (1) | JP7177164B2 (fr) |
KR (1) | KR102496407B1 (fr) |
CN (1) | CN111417661A (fr) |
FR (1) | FR3074181B1 (fr) |
WO (1) | WO2019106265A1 (fr) |
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FR3088327B1 (fr) * | 2018-11-08 | 2021-11-05 | Arkema France | Composition copolymerique hydrosoluble |
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US3928273A (en) * | 1974-06-03 | 1975-12-23 | Ford Motor Co | Method of making organic solvent free aqueous coating compositions of acrylic polymer latex, water soluble emulsion-polymerized acrylic polymer, and aminoplast |
JPS5950056A (ja) * | 1982-09-17 | 1984-03-22 | Daicel Chem Ind Ltd | ガラス繊維用集束剤 |
JP3315523B2 (ja) * | 1994-04-19 | 2002-08-19 | 日本化薬株式会社 | 無機水硬性組成物用分散剤、水硬性組成物及びその硬化物 |
DE19640208A1 (de) * | 1996-09-30 | 1998-04-02 | Agfa Gevaert Ag | Fotografisches Aufzeichnungsmaterial |
JP3944890B2 (ja) * | 1997-12-30 | 2007-07-18 | 荒川化学工業株式会社 | 剥離紙用アンダーコート剤 |
DE102006032225A1 (de) | 2006-07-07 | 2008-01-10 | Belland Ag | Anhydritisiertes Copolymer |
WO2008038857A1 (fr) * | 2006-09-28 | 2008-04-03 | Korea Kumho Petrochemical Co., Ltd | Tétrapolymère à base de alpha-alkylstyrène maléimide présentant une faible viscosité à l'état fondu et processus correspondant de fabrication continue en masse |
EP2447292B1 (fr) | 2010-10-29 | 2017-03-29 | BellandTechnology AG | Copolymère soluble dans l'eau ou pouvant être désintégré dans l'eau |
EP2514775A1 (fr) | 2011-04-20 | 2012-10-24 | Evonik Röhm GmbH | Copolymères d'anhydride maléique en tant que matériau de support pour imprimante à technique de dépôt de fil fondu |
FR2983773B1 (fr) * | 2011-12-09 | 2014-10-24 | Arkema France | Procede de preparation de surfaces |
US10675853B2 (en) * | 2014-05-16 | 2020-06-09 | Stratasys, Inc. | High-temperature soluble support material for additive manufacturing |
WO2019081370A1 (fr) * | 2017-10-27 | 2019-05-02 | Basf Se | Formulation de liant aqueuse |
-
2017
- 2017-11-28 FR FR1761283A patent/FR3074181B1/fr active Active
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2018
- 2018-11-23 CN CN201880077092.XA patent/CN111417661A/zh active Pending
- 2018-11-23 WO PCT/FR2018/052966 patent/WO2019106265A1/fr unknown
- 2018-11-23 KR KR1020207017804A patent/KR102496407B1/ko active IP Right Grant
- 2018-11-23 US US16/766,926 patent/US11453735B2/en active Active
- 2018-11-23 EP EP18821721.0A patent/EP3717529A1/fr active Pending
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US11453735B2 (en) | 2022-09-27 |
US20200369808A1 (en) | 2020-11-26 |
JP7177164B2 (ja) | 2022-11-22 |
KR20200079342A (ko) | 2020-07-02 |
WO2019106265A1 (fr) | 2019-06-06 |
FR3074181B1 (fr) | 2020-11-06 |
KR102496407B1 (ko) | 2023-02-06 |
JP2021504558A (ja) | 2021-02-15 |
FR3074181A1 (fr) | 2019-05-31 |
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