EP3781546A2 - Alcoxyamines oligomeres - Google Patents
Alcoxyamines oligomeresInfo
- Publication number
- EP3781546A2 EP3781546A2 EP19773137.5A EP19773137A EP3781546A2 EP 3781546 A2 EP3781546 A2 EP 3781546A2 EP 19773137 A EP19773137 A EP 19773137A EP 3781546 A2 EP3781546 A2 EP 3781546A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkoxyamine
- alkoxyamines
- monomer
- heteroatom
- monomers
- 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.)
- Withdrawn
Links
- 125000005262 alkoxyamine group Chemical group 0.000 title claims abstract description 60
- 239000000178 monomer Substances 0.000 claims abstract description 48
- 239000002904 solvent Substances 0.000 claims abstract description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 125000005842 heteroatom Chemical group 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 150000002430 hydrocarbons Chemical group 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 239000003999 initiator Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 14
- -1 nitroxides Chemical class 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- FPFRTDOMIFBPBZ-UHFFFAOYSA-N n-tert-butyl-2-methyl-1-phenyl-n-(1-phenylethoxy)propan-1-amine Chemical compound C=1C=CC=CC=1C(C(C)C)N(C(C)(C)C)OC(C)C1=CC=CC=C1 FPFRTDOMIFBPBZ-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- TYIFSGXYMGLPFV-UHFFFAOYSA-N 2-[(1-diethoxyphosphoryl-2,2-dimethylpropoxy)-(2-methylpropyl)amino]oxy-2-methylpropanoic acid Chemical compound CC(CN(OC(C)(C)C(=O)O)OC(C(C)(C)C)P(=O)(OCC)OCC)C TYIFSGXYMGLPFV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QYTDEUPAUMOIOP-UHFFFAOYSA-N TEMPO Chemical group CC1(C)CCCC(C)(C)N1[O] QYTDEUPAUMOIOP-UHFFFAOYSA-N 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- BHAROVLESINHSM-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1.CC1=CC=CC=C1 BHAROVLESINHSM-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
- C07C239/08—Hydroxylamino compounds or their ethers or esters
- C07C239/20—Hydroxylamino compounds or their ethers or esters having oxygen atoms of hydroxylamino groups etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
- C07C239/08—Hydroxylamino compounds or their ethers or esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
- C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- 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
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/32—Compounds containing nitrogen bound to oxygen
Definitions
- the present invention relates to a new family of alkoxyamines having a better storage stability, especially in the presence of monomers and / or solvent.
- the present invention relates to a new family of oligomeric alkoxyamines obtained by adding one or more monomeric entities to an alkoxyamine.
- the present invention also relates to the use of these oligomeric alkoxyamines for the synthesis of polymers and copolymers, as well as the polymers obtained with this new family of oligomeric alkoxyamines.
- the present invention also relates to compositions comprising this novel family of oligomeric alkoxyamines in the presence of monomer and / or solvent.
- Alkoxyamines are molecules that allow the controlled radical polymerization of monomers with double bonds (vinyl, styrenic, (meth) acrylic ). It is thus possible to access the synthesis of block copolymers.
- the alkoxyamines added to a reduced number of monomeric units have the desired stability character.
- stability is meant the low reactivity of a given alkoxyamine in the presence of monomer at a certain temperature, but also the constancy of the reactivity of an alkoxyamine left in a solvent for a given time.
- the invention relates to alkoxyamines of formula:
- -A is a cyclic hydrocarbon group or not with or without heteroatom that may contain at least one metal species. This is the initial alkoxyamine initiator moiety used to prepare the alkoxyamine of the invention.
- -R 1 is a cyclic hydrocarbon group or not with or without heteroatom which may contain at least one metal species.
- -R 2 is a cyclic hydrocarbon group or not with or without heteroatom which may contain at least one metal species.
- R 1 and R 2 may or may not be part of the same cyclic structure.
- -R 3 is hydrogen or a hydrocarbon group with or without heteroatom which may contain at least one metal species.
- R 4 is a cyclic or non-cyclic hydrocarbon group with or without heteroatom that may contain at least one metal species.
- -Z is an integer between 1 and 10 included terminals.
- the oligomeric alkoxyamines object of the invention are obtained by adding the alkoxyamines (1) to at least one monomer (2) having a double bond.
- alkoxyamines (1) When the alkoxyamines (1) are added to more than one monomer unit, it may be the same monomer or different monomers, hence the more general formula of the alkoxyamines obj and of the invention:
- j represents the type of monomer.
- a single type of monomer will be used in the context of the invention, but 2 types of different monomers see 3 types of different monomers can be used.
- any type of monomer carrying a double bond may be used, but acrylates, functional or otherwise, and preferably alkyl acrylates, will preferably be chosen, and more preferably butyl acrylate, but also styrenic monomers, and preferably styrene.
- z it represents the nitroxide and initiating functionality of alkoxyamine.
- z 2
- a value of z 3
- Z is an integer between 1 and 10 inclusive terminals, preferably between 1 and 4 terminals included and even more preferably between 2 and inclusive terminals.
- the preferred alkoxyamines are those whose nitroxide (also called control fragment) is chosen from the following:
- N-tert-butyl-1-di (2,2,2-trifluoroethyl) phosphono-2,2-dimethylpropyl nitroxide N-tert-butyl [(1-diethylphosphono) -2-methylpropyl] nitroxide
- This latter nitroxide is the preferred nitroxide.
- any type of monoalkoxyamine may be used in the context of the invention, however, the monoalkoxyamine of the following formula will be preferred:
- di-alkoxyamines any type of di-alkoxyamine may be used in the context of the invention, but the di-alkoxyamines of the following formula will be preferred:
- tri-alkoxyamines can be used any type of tri-alkoxyamine within the scope of the invention, however it is preferred tri-alkoxyamine of the following formula:
- the present invention also relates to the use of these oligomeric alkoxyamines for the synthesis of polymers and copolymers, as well as the polymers obtained with the alkoxyamines object of the invention, whether they be homopolymers, random copolymers, block copolymers (di-blocks, tri-blocks, multi-blocks).
- the present invention also relates to the use of these oligomeric alkoxyamines for grafting these oligomeric alkoxyamines on a surface.
- the present invention also relates to compositions comprising this novel family of oligomeric alkoxyamines and monomer (s) and / or solvent (s). It can be any type of polar or apolar solvent, but preferably apolar.
- the monomers it may be any type of monomer or entity having at least one double bond (oligomeric (co) polymer) but preferably it is acrylates or methacrylates such as alkyl (meth) acrylates, preferably butyl acrylate, styrenic monomers such as styrene or mixtures thereof, with a mass proportion of alkoxyamine oligomer ranging from 0.1 to 60% and preferably from 1 to 50 %, and more preferably from 1 to 30% inclusive.
- the starting alkoxyamine used is N- (2-methylpropyl) -N- (1-diethylphosphono-2,2-dimethylpropyl) -O- (2-carboxyprop-2-yl) hydroxylamine, the structural formula of which is as follows:
- BlocBuilder ® 31 g of BlocBuilder ® are introduced into 844 g of toluene and 15 g of butyl acrylate (Abu). The solution is homogenized for 30 minutes and then introduced into a stainless steel reactor by depressurization. The solution is heated at 110 ° C for 1 hour and then at 115 ° C until a butyl acrylate conversion of 70% (verified using a thermo balance). The solution is recovered and then dried under vacuum for 24 hours at room temperature.
- the dry extract measurements show a change in the conversion rate as a function of the number of monomer units incorporated in the alkoxyamine (Table 4);
- the MAM conversion chart in 24 hours at 47 ° C. as a function of the number of monomer entities in the alkoxyamine is visible in FIG. 1. It can be seen that between 1 and 8 monomeric units, good stabilization is obtained. Beyond 8 monomeric units it remains stable.
- the oligomers were synthesized in toluene, with a percentage at 3.5% by mass of Blocbuilder ® .
- the oligomer is then placed in a solution of MAM at a concentration of 0.6 mol% in active center at 47 ° C. (Table 4), which corresponds to 0.6 mole of alkoxyamine per 100 moles of MMA.
- Blocbuilder ® has been replaced by N-tert-Butyl-N- (2-methyl-1-phenylpropyl) -O- (1-phenylethyl) hydroxylamine, which has the following structural formula:
- This alkoxyamine was introduced at 47 ° C. into a solution of methyl methacrylate at 47 ° C. for 24 hours at a concentration of 0.6%. The same experiment was carried out at 70 ° C. for 24 hours (Table 5).
- alkoxyamine oligomer is much more stable than the non-oligomeric alkoxyamine.
- Both alkoxyamine are left 4 days in toluene at 20 ° C at 0.01 mol% in the active center, which corresponds to 0.01 mole of alkoxyamine per 100 moles of typically 305g toluene toluene + 9.4G of BlocBuilder ® then 600g butyl acrylate; 274g of toluene + 56g of Blocbuilder ® (Abuis) then 600g of butyl acrylate.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1853448A FR3080374B1 (fr) | 2018-04-19 | 2018-04-19 | Alcoxyamines oligomeres |
PCT/FR2019/050918 WO2019202262A2 (fr) | 2018-04-19 | 2019-04-17 | Alcoxyamines oligomeres |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3781546A2 true EP3781546A2 (fr) | 2021-02-24 |
Family
ID=62874947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19773137.5A Withdrawn EP3781546A2 (fr) | 2018-04-19 | 2019-04-17 | Alcoxyamines oligomeres |
Country Status (9)
Country | Link |
---|---|
US (1) | US11814336B2 (fr) |
EP (1) | EP3781546A2 (fr) |
JP (1) | JP2021522174A (fr) |
KR (1) | KR20200132955A (fr) |
CN (1) | CN111989310A (fr) |
CA (1) | CA3095694A1 (fr) |
FR (1) | FR3080374B1 (fr) |
SG (1) | SG11202010063RA (fr) |
WO (1) | WO2019202262A2 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1325521A (fr) * | 1962-06-20 | 1963-04-26 | American Cyanamid Co | Nouveaux dérivés oxygénés nu,nu-disubstitués par des groupes tertiaires et procédés pour les préparer |
JPS6089452A (ja) * | 1983-07-11 | 1985-05-20 | コモンウエルス サイエンテイフイツク アンド インダストリアル リサ−チ オ−ガニゼ−シヨン | 遊離基重合開始用化合物 |
FR2843393B1 (fr) * | 2002-08-07 | 2005-12-30 | Atofina | Alcoxyamines issues de nitroxydes b-phosphore, leur utilisation en polymerisation radicalaire |
FR2898127B1 (fr) * | 2006-03-02 | 2008-07-11 | Arkema Sa | Procede de polymerisation ou copolymerisation radicalaire controlee d'un ou plusieurs monomeres en presence d'un amorceur de type alcoxyamine |
FR2898126B1 (fr) * | 2006-03-02 | 2008-05-09 | Arkema Sa | Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaire |
FR2974094A1 (fr) * | 2011-04-15 | 2012-10-19 | Arkema France | Procede de preparation de surfaces |
FR3030526B1 (fr) * | 2014-12-18 | 2018-06-15 | Arkema France | Polymerisation radicalaire d'alcoxyamines a basse temperature |
-
2018
- 2018-04-19 FR FR1853448A patent/FR3080374B1/fr active Active
-
2019
- 2019-04-17 JP JP2020557225A patent/JP2021522174A/ja active Pending
- 2019-04-17 WO PCT/FR2019/050918 patent/WO2019202262A2/fr active Application Filing
- 2019-04-17 SG SG11202010063RA patent/SG11202010063RA/en unknown
- 2019-04-17 KR KR1020207029722A patent/KR20200132955A/ko not_active Application Discontinuation
- 2019-04-17 EP EP19773137.5A patent/EP3781546A2/fr not_active Withdrawn
- 2019-04-17 US US17/046,603 patent/US11814336B2/en active Active
- 2019-04-17 CA CA3095694A patent/CA3095694A1/fr not_active Abandoned
- 2019-04-17 CN CN201980026307.XA patent/CN111989310A/zh active Pending
Non-Patent Citations (1)
Title |
---|
VERSACE DAVY-LOUIS ET AL: "Photosensitized alkoxyamines as bicomponent radical photoinitiators", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 48, no. 13, 1 July 2010 (2010-07-01), US, pages 2910 - 2915, XP055952148, ISSN: 0887-624X, DOI: 10.1002/pola.24071 * |
Also Published As
Publication number | Publication date |
---|---|
US20210139415A1 (en) | 2021-05-13 |
WO2019202262A3 (fr) | 2020-02-27 |
SG11202010063RA (en) | 2020-11-27 |
CA3095694A1 (fr) | 2019-10-24 |
FR3080374A1 (fr) | 2019-10-25 |
KR20200132955A (ko) | 2020-11-25 |
US11814336B2 (en) | 2023-11-14 |
CN111989310A (zh) | 2020-11-24 |
WO2019202262A2 (fr) | 2019-10-24 |
JP2021522174A (ja) | 2021-08-30 |
FR3080374B1 (fr) | 2020-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0408429B1 (fr) | Copolymères triséquencés comportant au moins une séquence acrylique, un procédé pour leur préparation et leur application à la fabrication d'articles élastomères | |
EP0524054B1 (fr) | Polymérisation de monomères (méth)acryliques | |
EP0721472B1 (fr) | Microdispersions stables et microgels a base de polymeres acryliques, leur procede d'obtention et compositions, notamment cosmetiques, les contenant | |
CA2343339C (fr) | Polymeres multimodaux par polymerisation radicalaire controlee en presence d'alcoxyamines | |
EP0408420B1 (fr) | Copolymères en étoile et leur procédé de fabrication | |
WO1996024620A1 (fr) | POLYMERISATION EN PRESENCE D'UN RADICAL NITROXYDE β-SUBSTITUE | |
CA2494826A1 (fr) | Alcoxyamines issues de nitroxydes beta-phosphores, leur utilisation en polymerisation radicalaire | |
EP1951774A1 (fr) | Procede de preparation d'un polymere vivant comprenant des unites methacryliques et/ou methacrylates | |
CA2422593A1 (fr) | Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee en presence d'un compose disulfure | |
EP2621972B1 (fr) | Polymérisation radicalaire contrôlée de n-vinyl lactames en milieu aqueux | |
CA2284388C (fr) | Polymerisation radicalaire en presence de plusieurs radicaux libres stables | |
FR2617489A1 (fr) | Composition de polymeres pouvant ameliorer l'indice de viscosite d'une huile lubrifiante, son obtention et l'huile lubrifiante la contenant | |
EP3781546A2 (fr) | Alcoxyamines oligomeres | |
EP4132990A1 (fr) | Procédé de polymérisation par voie radicalaire de thionolactones ou de thionocarbonates | |
RU2729619C1 (ru) | Способ получения стоматологической адгезивной компоненты | |
FR3088329A1 (fr) | Compositions d'alcoxyamines | |
EP0034086B1 (fr) | Procédé de synthèse de polymères et de copolymères à base de chloroformiate de vinyle | |
TWI338681B (en) | Use of polyalkenyl succinimides in acrylic acid production | |
EP4136127A1 (fr) | Procédé de polymérisation d'au moins un composé polymérisable par voie radicalaire | |
WO2023175121A1 (fr) | Procédé de polymérisation par voie radicalaire de thionolactides | |
WO2002096955A1 (fr) | Polymerisation radicalaire au moyen d'agents de transfert contenant du phosphore et du soufre | |
FR2469402A1 (fr) | Procede de preparation d'(alpha-alcoylacrylate)-1 tertiobutyl-1 peroxyethanes | |
FR2806412A1 (fr) | Procede de copolymerisation d'acrylates et/ou de methacrylates et de n-vinylpyrrolidone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20201009 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20220823 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20230303 |