EP1989213A1 - Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaire - Google Patents
Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaireInfo
- Publication number
- EP1989213A1 EP1989213A1 EP07726612A EP07726612A EP1989213A1 EP 1989213 A1 EP1989213 A1 EP 1989213A1 EP 07726612 A EP07726612 A EP 07726612A EP 07726612 A EP07726612 A EP 07726612A EP 1989213 A1 EP1989213 A1 EP 1989213A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- alkoxyamine
- representing
- formula
- heteroatoms
- 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- Withdrawn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 43
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000010526 radical polymerization reaction Methods 0.000 title abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 12
- 239000007870 radical polymerization initiator Substances 0.000 claims abstract description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 35
- 229910052717 sulfur Inorganic materials 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000000623 heterocyclic group Chemical group 0.000 claims description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 13
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- 150000001340 alkali metals Chemical class 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 claims description 2
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 claims description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 2
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 2
- 150000003536 tetrazoles Chemical class 0.000 claims description 2
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000007342 radical addition reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- XFTALRAZSCGSKN-UHFFFAOYSA-M sodium;4-ethenylbenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=C(C=C)C=C1 XFTALRAZSCGSKN-UHFFFAOYSA-M 0.000 description 2
- LHCFAZQDKKRUDE-UHFFFAOYSA-N 2-[tert-butyl-(1-diethoxyphosphoryl-2,2-dimethylpropyl)amino]oxy-2-methylpropanoic acid Chemical compound CCOP(=O)(OCC)C(C(C)(C)C)N(C(C)(C)C)OC(C)(C)C(O)=O LHCFAZQDKKRUDE-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/113—Esters of phosphoric acids with unsaturated acyclic alcohols
-
- 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
-
- 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
Definitions
- the subject of the present invention is new alkoxyamines that can be used as radical polymerization initiators, especially in an aqueous medium.
- alkoxyamines such as 2-methyl-2- [N-tert-butyl-N- (diethoxyphosphoryl-2,2-dimethylpropyl) aminoxy] propionic acid, having the following general formula, are described:
- the alkoxyamines described in FR 2843394 should be used in a neutralized form with a strong base excess to be water soluble.
- a step of preparation of the alkoxyamine for example, by neutralization with a strong base.
- the Applicant has surprisingly discovered new alkoxyamines, overcoming the drawbacks of those of the prior art, and has discovered in particular alkoxyamines, especially water-soluble whatever the pH and which can be used in any type of process.
- controlled radical polymerization especially in aqueous medium, including in the presence of acidic monomers such as methacrylic acid and also in acidic media such as those often used in emulsion polymerization.
- the invention relates, according to a first subject, to an alkoxyamine of formula (I) below:
- R 1 represents a hydrogen atom, a linear or branched alkyl group comprising from 1 to 8 carbon atoms, a phenyl group, a metal chosen from alkali metals, alkaline earth metals and transition metals, particular, an alkali metal (Na, Li, K), or H 4 N +, Bu 4 N +, Bu3HN +, Bu represents a n-butyl group;
- R.2 and R.3, identical or different, represent a linear or branched alkyl group comprising from 1 to 3 carbon atoms;
- R 5 represents a hydrogen atom or an OCOR 8 group, R 8 represents a linear or branched alkyl group comprising from 1 to 20 carbon atoms;
- R 6 and R 7 represent, independently, a linear or branched alkyl group comprising from 1 to 3 carbon atoms;
- R 4 represents: an aryl group carrying at least one acid group comprising at least one heteroatom selected from S and P, said acid group possibly existing in the form of a salt; or
- heterocyclic group comprising one or more heteroatoms chosen from O, N and / or S
- said heterocyclic group possibly carrying at least one acid group comprising at least one heteroatom chosen from S and P or carrying a hydrocarbon group comprising optionally one or more heteroatoms (for example N, S and / or O)
- said hydrocarbon group carrying at least one acid group as defined above, said heterocyclic group may exist in the form of a salt; or a -CO-NR-Y or -CO-OY group, with Y representing a hydrocarbon group optionally comprising one or more heteroatoms (for example, N, S and / or O) bearing at least one acid group comprising a heteroatom selected from S and P or representing a hydrocarbon group optionally comprising one or more heteroatoms (for example, N, S and / or O) containing at least one heterocyclic group comprising one or more heteroatoms selected from N, O and S, said group -CO-NR-Y or -CO-OY may optionally exist in the form
- the alkoxyamines of the present invention may be water soluble, water dispersible and / or organosoluble. When speaking of solubility in a medium, it is meant that the alkoxyamine is soluble in at least 1% by weight in this medium.
- R4 may be an aryl group comprising, for example, from 5 to 20 carbon atoms (for example, a phenyl group), said aryl group being carrier (that is to say substituted) of at least one acid group comprising at least one heteroatom selected from S and P, said an acid group that may exist in the form of a salt.
- an acid group comprising at least one heteroatom selected from S and P there may be mentioned a sulphonic, phosphonic, phosphoric or phosphinic group and the salts thereof.
- R 4 may be a heterocyclic group comprising one or more heteroatoms chosen from O, N and / or S, such as a pyrrole, pyridine, indole, thiophene, furan or pyrimidine group, optionally carrying a group.
- R 4 may represent a group -CO-NR-Y or -CO-OY, with Y representing a hydrocarbon-based group, such as an alkyl group possibly comprising from 1 to 24 carbon atoms, optionally comprising one or several heteroatoms, and substituted by at least one acid group comprising at least one heteroatom selected from S and P, such as a sulfonic, phosphonic, phosphoric or phosphinic group.
- group Y mention may be made of the group -C (CHa) 2 -CH 2 -SO 3 H.
- Y may also be a hydrocarbon group, such as a group alkyl comprising from 1 to 24 carbon atoms, optionally comprising one or more heteroatoms, and bearing at least one heterocyclic group comprising one or more heteroatoms chosen from N, O and S, such as an imidazole, imidazoline or imidazolidone group, pyrazole, triazole, tetrazole, thiadiazole, oxadiazole.
- the group Y can not be an unsubstituted alkyl group, since it is necessarily substituted by an acid group or a heterocyclic group as defined above.
- R 4 is an aryl group carrying at least one acidic group comprising at least one heteroatom chosen from S and P, said acid group possibly existing in the form of a salt.
- R 4 may advantageously be a phenylene group bearing a group -SO 3 R 9 , R 8 representing a hydrogen atom, a metal chosen from alkali metals, alkaline earth metals, transition metals, and in particular an alkali metal (Na, Li, K), or H 4 N +, Bu 4 N +, Bu3HN +, Bu represents a n-butyl group.
- a particular alkoxyamine according to the invention corresponds to the following formula (II):
- the alkoxyamines of the invention may be obtained by radical addition of the 1,2-type to an olefin comprising an R 4 group as defined above.
- the invention relates, according to a second object, to a process for preparing an alkoxyamine of formula (I) below:
- R 4 having the same definition as that given above.
- reaction step of the compound (III) on the compound (IV) proceeds according to the following reaction scheme: a) cleavage of the compound (III) in free radicals:
- This reaction step is generally carried out in the presence of a solvent, this solvent possibly being chosen from water, methanol, ethanol, isopropanol, acetonitrile, tetrahydrofuran, 1,4-dioxane or a mixture thereof, at a temperature which can be between 0 and 80 ° C.
- a solvent possibly being chosen from water, methanol, ethanol, isopropanol, acetonitrile, tetrahydrofuran, 1,4-dioxane or a mixture thereof, at a temperature which can be between 0 and 80 ° C.
- the molar ratio between the alkoxyamine of formula (III) and the compound of formula (IV) may range from 0.9 to 1.5, preferably from 1 to 1.1.
- the alkoxyamine of formula (I) obtained can be used as such in solution or can be, during a final step, isolated by evaporation of the solvent or by precipitation by addition of a non-solvent.
- a reservoir for the preparation of the alkoxyamine of formula (I), a reservoir can be provided comprising two compartments comprising respectively the alkoxyamine (III) and the compound of formula (IV), the contents of each of these compartments being able to be mixed in time for the preparation of the alkoxyamine of formula (I).
- the invention relates, according to a third object, to a reservoir for the preparation of an alkoxyamine of formula (I) as defined above comprising: - a first compartment comprising an alkoxyamine of formula (III) as defined above; and a second compartment comprising a compound of formula (IV) as defined above.
- the invention relates, according to a fourth object, to the use of an alkoxyamine of formula (I) as defined above as a radical polymerization initiator.
- the product obtained is analyzed by 1 H, 13 C and 31 P NMR, by negative electrospray mass spectrometry and by Karl Fischer analysis. It contains 84% by weight of alkoxyamine of formula (II) in the form of 2 diastereoisomers in proportions of 59/41 and 16% of water.
- the characteristics of the alkoxyamine obtained are as follows:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Polymerization Catalysts (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0601879A FR2898126B1 (fr) | 2006-03-02 | 2006-03-02 | Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaire |
| PCT/EP2007/052018 WO2007099169A1 (fr) | 2006-03-02 | 2007-03-02 | Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1989213A1 true EP1989213A1 (fr) | 2008-11-12 |
Family
ID=37387281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07726612A Withdrawn EP1989213A1 (fr) | 2006-03-02 | 2007-03-02 | Nouvelles alcoxyamines, leur procede de preparation et leur utilisation en polymerisation radicalaire |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090281351A1 (fr) |
| EP (1) | EP1989213A1 (fr) |
| JP (1) | JP2009528331A (fr) |
| KR (1) | KR20080097228A (fr) |
| CN (1) | CN101400685A (fr) |
| BR (1) | BRPI0708466A2 (fr) |
| FR (1) | FR2898126B1 (fr) |
| WO (1) | WO2007099169A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080374B1 (fr) * | 2018-04-19 | 2020-11-06 | Arkema France | Alcoxyamines oligomeres |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2843394B1 (fr) * | 2002-08-07 | 2005-12-30 | Atofina | Alcoxyamines issues de nitroxydes b-phosphore, leur utilisation en polymerisation radicalaire |
| FR2861394B1 (fr) * | 2003-10-24 | 2006-01-20 | Arkema | Procede de preparation de polyalcoaxymines utilisables comme amorceurs pour la polymerisation radicalaire de (co)polymeres vivants polyfonctionnels |
| FR2866026B1 (fr) * | 2004-02-06 | 2008-05-23 | Arkema | Procede de polymerisation radicalaire en emulsion mettant en oeuvre des alcoxyamines hydrosolubles |
-
2006
- 2006-03-02 FR FR0601879A patent/FR2898126B1/fr not_active Expired - Fee Related
-
2007
- 2007-03-02 BR BRPI0708466-8A patent/BRPI0708466A2/pt not_active Application Discontinuation
- 2007-03-02 EP EP07726612A patent/EP1989213A1/fr not_active Withdrawn
- 2007-03-02 KR KR1020087023013A patent/KR20080097228A/ko not_active Withdrawn
- 2007-03-02 JP JP2008556796A patent/JP2009528331A/ja not_active Withdrawn
- 2007-03-02 WO PCT/EP2007/052018 patent/WO2007099169A1/fr not_active Ceased
- 2007-03-02 CN CNA2007800072900A patent/CN101400685A/zh active Pending
- 2007-03-02 US US12/281,378 patent/US20090281351A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007099169A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2898126A1 (fr) | 2007-09-07 |
| WO2007099169A1 (fr) | 2007-09-07 |
| FR2898126B1 (fr) | 2008-05-09 |
| JP2009528331A (ja) | 2009-08-06 |
| KR20080097228A (ko) | 2008-11-04 |
| US20090281351A1 (en) | 2009-11-12 |
| BRPI0708466A2 (pt) | 2011-05-31 |
| CN101400685A (zh) | 2009-04-01 |
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