EP1397417A1 - Procede de synthese de polymeres a fonctions thiols - Google Patents
Procede de synthese de polymeres a fonctions thiolsInfo
- Publication number
- EP1397417A1 EP1397417A1 EP02740786A EP02740786A EP1397417A1 EP 1397417 A1 EP1397417 A1 EP 1397417A1 EP 02740786 A EP02740786 A EP 02740786A EP 02740786 A EP02740786 A EP 02740786A EP 1397417 A1 EP1397417 A1 EP 1397417A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- different
- polymer
- formula
- alkyl
- radical
- 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- Withdrawn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
- 229920000642 polymer Polymers 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 35
- 125000003396 thiol group Chemical group [H]S* 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title description 6
- 238000003786 synthesis reaction Methods 0.000 title description 6
- 238000000197 pyrolysis Methods 0.000 claims abstract description 12
- -1 alkyl radical Chemical class 0.000 claims description 41
- 150000003254 radicals Chemical class 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 23
- 125000003118 aryl group Chemical group 0.000 claims description 21
- 229920001296 polysiloxane Polymers 0.000 claims description 19
- 229920001577 copolymer Polymers 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- 150000002367 halogens Chemical class 0.000 claims description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 150000001447 alkali salts Chemical class 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 7
- 150000003573 thiols Chemical group 0.000 claims description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 6
- 125000002252 acyl group Chemical group 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 5
- 150000001735 carboxylic acids Chemical class 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical class OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 4
- 125000004423 acyloxy group Chemical group 0.000 claims description 4
- 125000002355 alkine group Chemical group 0.000 claims description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 4
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000005099 aryl alkyl carbonyl group Chemical group 0.000 claims description 4
- 125000005129 aryl carbonyl group Chemical group 0.000 claims description 4
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 claims description 4
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 4
- 229920000620 organic polymer Polymers 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
- 125000005544 phthalimido group Chemical group 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 150000005840 aryl radicals Chemical class 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 3
- HCXJFMDOHDNDCC-UHFFFAOYSA-N 5-$l^{1}-oxidanyl-3,4-dihydropyrrol-2-one Chemical group O=C1CCC(=O)[N]1 HCXJFMDOHDNDCC-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- YUDRVAHLXDBKSR-UHFFFAOYSA-N [CH]1CCCCC1 Chemical compound [CH]1CCCCC1 YUDRVAHLXDBKSR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001345 alkine derivatives Chemical class 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims description 2
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 2
- 125000004188 dichlorophenyl group Chemical group 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000178 monomer Substances 0.000 description 26
- 238000010526 radical polymerization reaction Methods 0.000 description 21
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical group CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 10
- 239000012991 xanthate Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 229920001400 block copolymer Polymers 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 238000012690 ionic polymerization Methods 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229920001567 vinyl ester resin Polymers 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 239000007870 radical polymerization initiator Substances 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000007420 reactivation Effects 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- ILLHORFDXDLILE-UHFFFAOYSA-N 2-bromopropanoyl bromide Chemical compound CC(Br)C(Br)=O ILLHORFDXDLILE-UHFFFAOYSA-N 0.000 description 1
- KRTGJZMJJVEKRX-UHFFFAOYSA-N 2-phenylethan-1-yl Chemical compound [CH2]CC1=CC=CC=C1 KRTGJZMJJVEKRX-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- GDNCXORZAMVMIW-UHFFFAOYSA-N dodecane Chemical compound [CH2]CCCCCCCCCCC GDNCXORZAMVMIW-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229920006030 multiblock copolymer Polymers 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000003072 pyrazolidinyl group Chemical group 0.000 description 1
- 238000007342 radical addition reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 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
- 238000007725 thermal activation Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/392—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D153/00—Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
Definitions
- the present invention relates to a new process for the preparation of polymers having thiol ends from polymers with controlled architecture carrying particular xanthate functions, in particular resulting from a living or controlled radical polymerization process.
- Polymers having thiol ends can find numerous fields of application. Thus, in cosmetics, they can be used in the hair field (such as, in the field of perms for the hair). They can also be used to generate organized layers of polymers on noble metallic substrates, such as gold. In addition, taking into account the reactivity of the thiol functions, the polymers thus obtained allow access to other polymer compounds, in particular by nucleophilic substitution or by radical addition of these functions.
- Polymers with controlled architecture can be polymers (homopolymers) or copolymers (statistics, diblocks, triblocks, grafted or star, or hyperbranched). More specifically, within the meaning of the invention, the term "polymer with controlled architecture” means a polymer based on two or more monomers having a controlled arrangement of these different monomer units constituting it.
- Polymers with controlled architecture are usually prepared by living ionic polymerization.
- This type of polymerization has the disadvantage of only allowing the polymerization of certain types of apolar monomers, in particular styrene and butadiene, and of requiring a particularly pure reaction medium and temperatures often below ambient so as to minimize the parasitic reactions, hence severe implementation constraints.
- the radical polymerization has the advantage of being easily carried out without " excessive " purity conditions being observed and at temperatures equal to or above ambient.
- a radical polymerization process making it possible to obtain polymers with controlled architecture, in particular block copolymers.
- a new radical polymerization process has developed: it is called “controlled” or “living” radical polymerization (Matyjaszewski, K., Ed. Controlied Radical Polymerization; ACS Symposium Series 685; American Chemical Society : Washington, DC, 1998, and ACS Symposium Series 768, 2001).
- controlled or "living” radical polymerization
- Controlled radical polymerization ideally has the following distinctive aspects:
- the average molecular weight is controlled by the monomer / chain precursor molar ratio
- hybrid copolymers are prepared from a silicone precursor having reactive functions, in particular of the xanthate type, of at least one ethylenically unsaturated organic monomer and of a radical polymerization initiator. It has also been described in French patent application No. 01 05144 filed by the applicant on April 13, 2001 a process for the preparation of star-shaped polymers which comprises a step of radical polymerization of a composition comprising: at least one crosslinking monomer, a source of free radicals and at least one first generation polymer.
- the polymers thus prepared have reactive ends, such as in particular xanthate functions, which are fragile because they are hydrolysable in basic medium. They are therefore capable of releasing sulfur by-products, of low molecular weight, smelly, and / or toxic for the environment and human beings.
- polymer is used to describe homopolymers or copolymers, unless otherwise indicated.
- block polymer is understood to mean a copolymer comprising at least two successive sequences of blocks of monomer units of different chemical constitutions.
- the blocks can consist of a homopolymer or a polymer obtained from a mixture of ethylenically unsaturated monomers.
- the block can be a random copolymer.
- the block copolymer can comprise two blocks each made up of random copolymers.
- the ethylenically unsaturated monomers are such that the blocks obtained are of different natures.
- different natures is meant blocks made up of monomers of different types, but also blocks made up of monomers of the same type but in different quantities.
- An object of the present invention is to propose a simple implementation process, but effective, making it possible to remove the xanthatic functions carried by polymers, generally obtained by radical polymerization.
- Another object of the invention is to propose a new access route to polymers with thiol functions.
- R1, R2, R3 and R4, identical or different represent a group chosen from the hydrogen atom, alkyl, acyl, aryl, aralkyl, alkene or alkyne, cycloalkyl or heterocycloalkyl, saturated or no, aromatic, or a polymer chain, R1 and R4 or R1 and R2 which can form together a cycloalkyl or a heterocycloalkyl.
- the pyrolysis temperature is generally between 20 and 200 ° C, preferably between 100 and 180 ° C, more particularly between 130 and 160 ° C.
- the pyrolysis according to the invention is generally carried out at atmospheric pressure.
- the pyrolysis according to the invention is generally carried out on a polymer which is in solution, in emulsion (in the form of latex), solid or in the molten state.
- the solvent is preferably a solvent having a boiling point greater than or equal to the pyrolysis temperature. Mention may in particular be made of water, an organic solvent, such as in particular 1, 2-dichlorobenzene.
- the optionally substituted alkyl, acyl, aryl, aralkyl or alkyne groups generally have 1 to 20 carbon atoms, preferably 1 to 12, and more preferably 1 to 9 carbon atoms. They can be linear or branched. They can also be substituted by oxygen atoms, in the form in particular of esters, sulfur or nitrogen atoms.
- alkyl radicals mention may in particular be made of the methyl, ethyl, propyl, butyl, pentyl, isopropyl, tert-butyl, pentyl, hexyl, octyl, decyl or dodecyl radical.
- Methyl or ethyl radicals are preferred.
- the alkyne groups are radicals generally of 2 to 10 carbon atoms, they exhibit at least one acetylenic unsaturation, such as the acetylenyl radical.
- the acyl group is a radical generally having from 1 to 20 carbon atoms with a carbonyl group.
- aryl radicals mention may in particular be made of the phenyl radical, optionally substituted in particular by a nitro or hydroxyl function.
- aralkyl radicals mention may in particular be made of the benzyl or phenethyl radical, optionally substituted in particular by a nitro or hydroxyl function.
- the cycloalkyl radical (C 3 -C 8 ) is a cyclic hydrocarbon radical, such as in particular cyclopropyl, cyclopentyl or cyclohexyl.
- cyclopropyl such as in particular cyclopropyl, cyclopentyl or cyclohexyl.
- R1 and R4 or R1 and R2 form a cycloalkyl, this is cyclohexyl.
- the heterocycloalkyl radical is a cycloalkyl radical as defined above containing, in place of one or more carbon atoms of the ring, one or more heteroatoms chosen from N, O and S.
- heterocycloalkyl radicals mention may therefore be made in particular of the piperidyl, pyrazolidinyl, piperazinyl and morpholinyl radical.
- R1, R2, R3 or R4 is a polymer chain
- this polymer chain can come from a radical or ionic polymerization or from a polycondensation.
- R1, R2, R3 and R4 are preferably chosen in such a way that the elimination of the olefinic compound of formula (2) produced, indicated above, in particular by evaporation or steam entrainment, is made easier.
- R1, R2, R3 and R4 represent groups chosen from among: the hydrogen atom, the methyl and ethyl radicals and the cyclohexyl radical for R1 and R4 or R1 and R2.
- the polymer having at least one function of formula (1) used in the process of the present invention is preferably an organic polymer, a silicone type polymer or a hybrid copolymer on the one hand formed by a silicone type polymer and on the other hand by an organic polymer.
- polymers can be obtained by radical and / or ionic polymerization. Indeed, even if it was initially a question of withdrawing reactive functions obtained during a process for the synthesis of polymers by the radical route, it turns out that the process according to the invention also applies to polymers such than silicone polymers having at least one function of formula (1).
- the polymers used in the present invention were obtained by a process, as described in one of patent applications WO 98/58974 and WO 00 / 75207 from the company Rhodia Chimie, using at least one xanthate compound of formula (2) below:
- R, R1, R2, R3 and R4, identical or different have the meanings given for R1, R2, R3 and R4 and specified above.
- the polymers used in the process of the invention may for example be polymers resulting from a controlled radical polymerization process carried out by bringing one or more ethylenically unsaturated monomer (s) into contact, at least at least one source of free radicals and at least one xanthate reversible transfer agent of formula (2).
- the living organic polymers used in the process of the invention can be block polymers resulting from a copolymerization process comprising N successive stages of radical polymerizations (N being greater than or equal to 2), the first of these stages being a controlled radical polymerization carried out by bringing into contact one or more ethylenically unsaturated monomer (s), at least one source of free radicals and at least one reversible transfer agent of the aforementioned type, and the (N-1) following stages being controlled radical polymerizations carried out by bringing into contact of one or more ethylenically unsaturated monomer (s) different from those of the preceding stage, of at least one source of free radicals and the living polymer composition from the previous step.
- N being greater than or equal to 2
- N being greater than or equal to 2
- the first of these stages being a controlled radical polymerization carried out by bringing into contact one or more ethylenically unsaturated monomer (s), at least one source of free radicals and at least one
- the polymer used in the present invention can be a polymer of formula (I) below:
- R, R1, R2, R3 and R4, identical or different, have the meanings given above for R1, R2, R3 and R4,
- - V, V, W and, identical or different, represent: H, an alkyl group or a halogen, - X, X ', Y and Y', identical or different, represent H, a halogen or a group R 5 , OR 5 , O2COR5, NHCOH, OH, NH2, NHR 5 , N (R 5 ) 2, (R 5 ) 2N + 0-, NHCOR 5 , CO 2 H, CO 2 R 5 , CN, CONH 2 , CONHR 5 or CON (Rs) 2, in which R 5 is chosen from alkyl, aryl, aralkyl, alkylaryl, alkene or organosilyl groups, optionally perfluorinated and optionally substituted by one or more carboxyl, epoxy, hydroxyl, alkoxy, amino, halogen or sulfonic groups, and
- the polymer having at least one function of formula (1) used in the present invention may correspond to a star-shaped polymer.
- This process comprises a step of radical polymerization of a composition comprising: at least one crosslinking monomer, a source of free radicals and at least one first generation polymer.
- This first generation polymer is itself obtained by a process comprising a radical polymerization step reacting at least one ethylenically unsaturated monomer, a source of free radicals and at least one xanthate compound of formula (2) as previously described.
- the crosslinking monomers are chosen from organic compounds comprising at least two ethylenic unsaturations and at most 10 unsaturations and known to be radically reactive. Preferably, these monomers have two ethylenic unsaturations.
- - x is equal to 0, 1, 2 or 3
- y is equal to 0, 1, 2 or 3 with 2 ⁇ (x + y) ⁇ 3 and y is different from 0 for at least one of the units of the hybrid copolymer
- alkyl radical containing 1 to 8 carbon atoms, optionally substituted by at least one halogen, preferably fluorine, the alkyl radicals preferably being methyl, ethyl, propyl, octyl and 3,3,3-trifluoropropyl,
- an aralkyl part having an alkyl part containing between 5 and 14 carbon atoms and an aryl part containing between 6 and 12 carbon atoms, optionally substituted on the aryl part by halogens, alkyls and / or alkoxyls containing 1 to 3 atoms of carbon, the symbols U, identical or different, represent (III):
- R 2 and R 3 identical or different, represent:
- S-alkyl, S-aryl, groups having a hydrophilic or ionic character such as the alkali salts of carboxylic acids, the alkali salts of sulfonic acid, the alkylene oxide chains (POE, POP), the cationic substituents ( quaternary ammonium salts),
- radicals (i), (ii) and (iii) which can be advantageously substituted by: substituted phenyl groups, substituted aromatic groups, or groups: alkoxycarbonyl, aryloxycarbonyl (-
- R identical or different, representing an alkyl or aryl group, and / or a polymer chain
- - W identical or different, represent a divalent radical chosen from
- the precursor silicone compound of general formula (V) used within the process for the preparation of these hybrid copolymers can be obtained by reaction:
- R 2 , R 3 , W and Sp are definitions identical to those given above,
- - M " 2+ represents an alkaline earth metal such as Ca 2+ , Ba 2+ and Sr ⁇ ++
- - M '" represents Zn, Cd, m is equal to 1 or 2, n is equal to 1, 2, 3 or 4 and preferably m is equal to 1 and n is equal to 2.
- This silicone of formula (VII) can in particular be obtained from (i) of a silicone comprising units of formula (XII): R x U "'ySiO [4_ ( ⁇ + y)] / 2 where the monovalent radical U '"is of formula (XIII): -Sp-WH and (ii) of a compound of formula:
- the polymers used in the process according to the invention may correspond to hybrid polymers carrying organic block groups (that is to say multiblock).
- their preparation process consists in repeating the implementation of the preparation process described above using:
- the hybrid copolymer comprising units (11) with blocks from the previous implementation.
- the polyhedron having at least one function of formula (1) can correspond, according to another embodiment, to a silicone type polymer.
- the silicone type polymer has the general formula (V), as described above.
- the ethylenically unsaturated monomers mentioned previously are more specifically according to the invention the monomers chosen from styrene or its derivatives, butadiene, chloroprene, (meth) acrylic esters, vinyl esters, vinyl nitriles, vinyl esters and amides unsaturated carboxylic acids.
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Abstract
Description
Claims
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28884601P | 2001-05-04 | 2001-05-04 | |
| US28884401P | 2001-05-04 | 2001-05-04 | |
| US288844P | 2001-05-04 | ||
| US288846P | 2001-05-04 | ||
| FR0111494 | 2001-09-05 | ||
| FR0111494A FR2829140B1 (fr) | 2001-09-05 | 2001-09-05 | Procede de synthese de polymeres a fonctions thiols |
| PCT/FR2002/001538 WO2002090424A1 (fr) | 2001-05-04 | 2002-05-03 | Procede de synthese de polymeres a fonctions thiols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1397417A1 true EP1397417A1 (fr) | 2004-03-17 |
Family
ID=27248807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02740786A Withdrawn EP1397417A1 (fr) | 2001-05-04 | 2002-05-03 | Procede de synthese de polymeres a fonctions thiols |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7396901B2 (fr) |
| EP (1) | EP1397417A1 (fr) |
| KR (1) | KR20030081462A (fr) |
| WO (1) | WO2002090424A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004078793A1 (fr) * | 2003-01-28 | 2004-09-16 | Rhodia Chimie | Procede de synthese de copolymeres ramifies par polymerisation radicalaire controlee |
| JP2007522262A (ja) | 2003-06-26 | 2007-08-09 | シミックス・テクノロジーズ・インコーポレイテッド | フォトレジストポリマー |
| WO2005003192A1 (fr) | 2003-06-26 | 2005-01-13 | Symyx Technologies, Inc. | Synthese de polymeres photosensibles |
| WO2005003198A1 (fr) | 2003-06-26 | 2005-01-13 | Jsr Corporation | Compositions de polymeres photosensibles |
| FR2861398B1 (fr) * | 2003-10-22 | 2005-12-30 | Rhodia Chimie Sa | Procede pur oxyder partiellement ou totalement une ou plusieurs extremites thiocarbonylthio d'un polymere issu d'une polymerisation radicalaire controlee par addition-fragmentation reversible |
| US7632905B2 (en) * | 2004-04-09 | 2009-12-15 | L'oreal S.A. | Block copolymer, composition comprising it and cosmetic treatment process |
| CN104650775B (zh) * | 2015-02-26 | 2016-05-18 | 汕头市鑫源化工科技有限公司 | 一种水性转移胶及其制备方法 |
| CN106349440A (zh) * | 2016-08-30 | 2017-01-25 | 山东玉皇化工有限公司 | 一种甲基丙烯酸n,n‑二甲基氨基乙酯与苯乙烯两亲嵌段共聚物的制备方法 |
| CN108671959B (zh) * | 2018-06-29 | 2020-11-06 | 青岛科技大学 | 双功能有机多孔材料及其制备方法 |
| KR102536759B1 (ko) * | 2021-06-22 | 2023-05-30 | 주식회사 태경비케이 | 탄성 방수제 조성물, 이를 포함하는 방수 페인트 및 방수 시멘트 모르타르, 및 탄성 방수제 조성물의 제조방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449301A (en) * | 1966-06-30 | 1969-06-10 | Goodrich Co B F | Thioether-branched,mercaptanterminated polymers |
| BE727928A (fr) | 1968-02-08 | 1969-07-16 | ||
| FR1600424A (fr) | 1968-08-20 | 1970-07-27 | ||
| US3862975A (en) * | 1973-07-31 | 1975-01-28 | Goodrich Co B F | Process for preparing liquid xanthate-terminated polymers |
| US3914214A (en) | 1973-08-24 | 1975-10-21 | Us Agriculture | Thiolation of polysaccharides |
| CS180898B1 (en) | 1975-07-25 | 1978-02-28 | Milan Benes | Process for preparing thiole polymers |
| FR2764892B1 (fr) * | 1997-06-23 | 2000-03-03 | Rhodia Chimie Sa | Procede de synthese de polymeres a blocs |
| FR2794463B1 (fr) * | 1999-06-04 | 2005-02-25 | Rhodia Chimie Sa | Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates halogenes |
| FR2802208B1 (fr) | 1999-12-09 | 2003-02-14 | Rhodia Chimie Sa | Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates |
-
2002
- 2002-02-18 KR KR20037011087A patent/KR20030081462A/ko not_active Withdrawn
- 2002-05-03 EP EP02740786A patent/EP1397417A1/fr not_active Withdrawn
- 2002-05-03 US US10/476,534 patent/US7396901B2/en not_active Expired - Fee Related
- 2002-05-03 WO PCT/FR2002/001538 patent/WO2002090424A1/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO02090424A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040132961A1 (en) | 2004-07-08 |
| WO2002090424A1 (fr) | 2002-11-14 |
| KR20030081462A (ko) | 2003-10-17 |
| US7396901B2 (en) | 2008-07-08 |
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