WO2007082596A1 - Verfahren zur herstellung von multimetallcyanidverbindungen - Google Patents
Verfahren zur herstellung von multimetallcyanidverbindungen Download PDFInfo
- Publication number
- WO2007082596A1 WO2007082596A1 PCT/EP2006/068841 EP2006068841W WO2007082596A1 WO 2007082596 A1 WO2007082596 A1 WO 2007082596A1 EP 2006068841 W EP2006068841 W EP 2006068841W WO 2007082596 A1 WO2007082596 A1 WO 2007082596A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- general formula
- aqueous solution
- salt
- catalyst
- multimetal cyanide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 150000002825 nitriles Chemical class 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000003054 catalyst Substances 0.000 claims abstract description 111
- 150000003839 salts Chemical class 0.000 claims abstract description 33
- 229920000570 polyether Polymers 0.000 claims abstract description 30
- 239000007864 aqueous solution Substances 0.000 claims abstract description 27
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 26
- 150000001298 alcohols Chemical class 0.000 claims abstract description 25
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- -1 cyanide compound Chemical class 0.000 claims abstract description 16
- 150000001450 anions Chemical class 0.000 claims abstract description 9
- 239000006259 organic additive Substances 0.000 claims abstract description 7
- 239000013110 organic ligand Substances 0.000 claims abstract description 7
- 239000004094 surface-active agent Substances 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 3
- 229910001413 alkali metal ion Inorganic materials 0.000 claims abstract description 3
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 25
- 125000002947 alkylene group Chemical group 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 150000007942 carboxylates Chemical class 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 3
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 3
- 239000003446 ligand Substances 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 2
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 2
- GDTSJMKGXGJFGQ-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B([O-])OB2OB([O-])OB1O2 GDTSJMKGXGJFGQ-UHFFFAOYSA-N 0.000 claims description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims description 2
- 229920001665 Poly-4-vinylphenol Polymers 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 235000013877 carbamide Nutrition 0.000 claims description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 claims description 2
- 239000001177 diphosphate Substances 0.000 claims description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 2
- 235000011180 diphosphates Nutrition 0.000 claims description 2
- VFNGKCDDZUSWLR-UHFFFAOYSA-L disulfate(2-) Chemical compound [O-]S(=O)(=O)OS([O-])(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-L 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 229930182470 glycoside Natural products 0.000 claims description 2
- 150000002338 glycosides Chemical class 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 150000002540 isothiocyanates Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims description 2
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 150000003672 ureas Chemical class 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 229920005862 polyol Polymers 0.000 claims 2
- 150000003077 polyols Chemical class 0.000 claims 2
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical compound C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 239000003613 bile acid Substances 0.000 claims 1
- 239000002563 ionic surfactant Substances 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 125000005210 alkyl ammonium group Chemical group 0.000 abstract 1
- 229910001868 water Inorganic materials 0.000 description 18
- 238000003756 stirring Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 239000011701 zinc Substances 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 3
- 229940116357 potassium thiocyanate Drugs 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 2
- YZYKBQUWMPUVEN-UHFFFAOYSA-N zafuleptine Chemical compound OC(=O)CCCCCC(C(C)C)NCC1=CC=C(F)C=C1 YZYKBQUWMPUVEN-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- RKBAPHPQTADBIK-UHFFFAOYSA-N cobalt;hexacyanide Chemical compound [Co].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] RKBAPHPQTADBIK-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000004300 potassium benzoate Substances 0.000 description 1
- 229940103091 potassium benzoate Drugs 0.000 description 1
- 235000010235 potassium benzoate Nutrition 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- KAQHZJVQFBJKCK-UHFFFAOYSA-L potassium pyrosulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O KAQHZJVQFBJKCK-UHFFFAOYSA-L 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/30—Ion-exchange
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
Definitions
- the invention relates to a process for the preparation of multimetal cyanide compounds, which can be used in particular as catalysts for the ring-opening polymerization of alkylene oxides.
- Multimetal cyanide catalysts also referred to as DMC catalysts, are effective catalysts for preparing polyetherols by ring-opening polymerization of alkylene oxides. Such products are used, for example, as starting materials for the preparation of polyurethanes by reaction with polyisocyanates, as surface-active compounds or as carrier oils in the art.
- the DMC catalysts are usually prepared by reacting a metal salt with a cyanometalate compound. To improve the properties of the DMC catalysts, it is customary to add organic ligands during and / or after the reaction. A description of the preparation of DMC catalysts can be found, for example, in US-A 3,278,457.
- the DMC catalysts also have disadvantages. Thus, it may come at the start of the reaction to a delayed start of the reaction. This delay is often referred to as the induction period.
- Another disadvantage is the formation of very high molecular weight fractions in the polyether alcohol. These high molecular weight fractions can have a very disadvantageous effect on the further processing into polyurethanes.
- DMC catalysts One way to overcome these disadvantages is to improve the DMC catalysts.
- the prior art describes a large number of structures of DMC catalysts.
- the variation of the DMC catalysts may consist of the morphology, the type of organic ligands used, or the use of additives.
- EP 1 400 281 describes the addition of functional polymers to improve the selectivity of the DMC catalysts.
- EP 090 444 describes a process for the preparation of polyether alcohols using DMC catalysts in which the DMC catalyst is used together with an acid for the preparation of polyether alcohols.
- WO 01/64772 a process for the preparation of DMC catalysts is described in which first a DMC catalyst is prepared and this is then subjected to recrystallization.
- the invention thus relates to a process for the preparation of multimetal cyanide compounds, comprising the steps
- organic ligands optionally in the presence of organic ligands, organic additives and / or surface-active agents,
- M 1 is a metal ion selected from the group consisting of Zn 2+ , Fe 2+ , Fe 3+ , Co 2+ , Co 3+ , Ni 2+ , Mn 2+ , Sn 2+ , Sn 4+ , Pb 2+ , Al 3+ , Sr 2+ , Cr 3+ , Cd 2+ , Cu 2+ , La 3+ , Ce 3+ , Ce 4+ , Eu 3+ , Mg 2+ , Ti 4+ , Ag + , Rh 2 + , Ru 2+ , Ru 3+ , Pd 2+
- M 2 is a metal ion selected from the group containing Fe 2+ , Fe 3+ , Co 2+ ,
- X is an anion selected from the group consisting of halide, hydroxide,
- L is a water-miscible ligand selected from the group comprising alcohols, aldehydes, ketones, ethers, polyethers, esters, polyesters, polycarbonate, ureas, amides, nitriles, and sulfides or mixtures thereof,
- P is an organic additive selected from the group comprising polyethers, polyesters, polycarbonates, polyalkylene glycol sorbitan esters, polyalkylene glycol glycidyl ethers, polyacrylamide, poly (acrylamide-co-acrylic acid), polyacrylic acid, poly (acrylamide-co-maleic acid), polyacrylonitrile, polyalkylene acrylates , Polyalkyl methacrylates, polyvinyl methyl ether, polyvinyl ether, polyvinyl acetate, polyvinyl alcohol, poly-N-vinylpyrrolidone, poly (N-vinylpyrrolidone-co-acrylic acid), polyvinyl methyl ketone, poly (4-vinylphenol), poly (acrylic acid-co-styrene), oxazoline polymers, Polyalkyleneimines, maleic acid and maleic anhydride copolymer, hydroxyethylcellulose, polyacetates, ionic surfaces and surface-active compounds, gallic
- a, b, d, g, n, r, s, j, k and t are whole or fractional numbers greater than zero, e, f, h and z are integers or fractions greater than or equal to zero,
- a, b, d, g, n, j, k and r and s and t are selected to ensure electro-neutrality
- M 3 is hydrogen or an alkali or alkaline earth metal, as well as
- the invention also provides the DMC catalysts prepared by this process, their use for the preparation of polyether alcohols and a process for the preparation of polyether alcohols by addition of alkylene oxides to H-functional starter substances, characterized in that the catalysts prepared by the novel DMC -Catalysts are used.
- M 1 is Zn 2+ and M 2 is Co 3+ or Co 2+ .
- the metals M 1 and M 2 are especially the same if they are cobalt, manganese or iron.
- steps a) and b) of the process according to the invention can be carried out directly behind one another or temporally and / or spatially separated from one another.
- the salt (IV) may also be a mixture of at least two salts. However, this embodiment is less preferred.
- multimetal cyanide compounds of the general formula (III) are prepared from a metal salt of the general formula (I) and a cyanometallate compound of the general formula (II).
- the DMC catalysts of the general formula (IM) may be crystalline or amorphous. In the case where z is equal to zero, crystalline double metal cyanide compounds are preferred. In the case where z is greater than zero, both crystalline, partially crystalline, and substantially amorphous catalysts are preferred.
- a preferred embodiment are catalysts of the formula (III) in which z is greater than zero.
- the preferred catalyst then contains:
- z is zero, optionally e is also zero and X is exclusively carboxylate, preferably formate, acetate and propionate.
- X is exclusively carboxylate, preferably formate, acetate and propionate.
- Such compounds are described, for example, in WO 99/16775.
- crystalline multimetal cyanide catalysts are preferred.
- DMC catalysts of the formula (III) are not equal to zero.
- DMC catalysts containing a water-miscible organic ligand generally in amounts of from 0.5 to 30% by weight
- an organic additive generally in amounts of from 5 to 80% by weight. contained (WO 98/06312).
- the catalysts may e.g. with vigorous stirring (e.g.,> 20,000 rpm with an UltraTurrax®) or otherwise sheared.
- DMC catalysts of the formula (III) are described in WO 01/03830. These DMC catalysts are prepared with organic sulfones of the general form R-S (O) 2-R or sulfoxides of the general form R-S (O) -R as an organic complexing agent.
- DMC catalysts of the formula (III) of metal [hexacyanometallate-hexanitro-metallate] are mentioned in the application WO 01/04182.
- the starting compounds mentioned there are less expensive than the zinc hexacyano cobaltates usually used.
- the DMC catalysts thus prepared can also be supported, as described in the applications WO 01/04180 and WO 01/04177. As a result, a simple separation of the catalyst can be achieved. However, this can lead to abrasion in the supported catalysts.
- a likewise suitable DMC catalyst of the formula (III) can be prepared according to WO 01/04181 based on hexacyanocobaltate-nitroferrocyanide. The catalysts can be separated off after step a) and optionally worked up and dried.
- step b) they are then resuspended. This can be done, for example, by suspending them in water and adding to this suspension the salt of the formula (IV), either as a solid or, preferably, in the form of an aqueous solution. It is also possible to suspend the DMC catalyst of the formula (III) for carrying out step b) in the aqueous solution of the salt of the formula (IV).
- the suspension may also contain ligands, surfactants or other compounds.
- the solution of the salt (IV) can be prepared by dissolving the salt in water. It is also possible to form the salts in situ by adding the appropriate acids and bases.
- the catalysts of the formula (III) are suspended in the aqueous solution of the salt of the formula (IV).
- the concentration of the salt solution is preferably 0.1% to 30% by weight, preferably 0.5% to 15% by weight, particularly preferably 1% to 10% by weight, if the solubility of the salt of the formula ( IV) allows this.
- the proportion of the DMC catalyst of the formula (III) in the suspension is from 1 to 30% by weight, preferably from 1 to 20% by weight, particularly preferably from 3 to 15% by weight.
- the suspension and step b) is carried out in particular between room temperature and the boiling point of the aqueous salt solution and can be repeated several times. The last suspension operation can optionally be followed by several washes with demineralized water.
- the treatment of the DMC catalysts of the formula (III) in the aqueous salt solution of the salt (IV) may also be carried out under reduced or elevated pressure, preferably at a pressure between 200 and 1200 hPa.
- step b) is carried out by washing, that is, flowing through a filter cake of the catalyst of the formula (III) on a filter with an aqueous salt solution of a salt of the formula (IV).
- the filter cake can be formed directly in the separation of the catalyst of the formula (III) and further treated on the filter, or an already finished DMC catalyst of the formula (III) can be converted into filter cake form by being suspended in demineralized water and so on the filtration apparatus is applied. This is followed by treatment with the saline solution.
- the concentrations and the temperature are as described above.
- the pH of the aqueous solution of salt (IV) is between 4 and 7. If the pure solution has a different pH, this can be adjusted by adding acid or base.
- step b) The treatment of the DMC catalysts of the formula (III) in step b) may result in ion exchange in the catalyst and / or impregnation with the salt (IV).
- the catalyst resulting from step b) has the general formula (V), wherein the symbols have the same meaning as in the formulas (I) to (IV).
- the catalyst resulting from step b) has the general formula (VI), where the symbols have the same meaning as in the formulas (I) to (IV),
- u, v, m o, q and w are integer or fractional numbers greater than zero and selected to ensure electroneutrality, and the remaining coefficients and indices have the meanings given in formulas (I) to (IV).
- an ion exchange according to formula (V) takes place.
- ion exchange according to formula (V) takes place.
- the treated catalyst has undergone ion exchange.
- DMC catalysts can be obtained with a significantly improved catalytic activity.
- the induction period is greatly shortened.
- the amount of catalyst can be reduced.
- the DMC catalysts of the invention are used for the preparation of polyether alcohols by addition of alkylene oxides to H-functional starter substances.
- alkylene oxides it is possible to use all known alkylene oxides, for example ethylene oxide, propylene oxide, butylene oxide, styrene oxide.
- the alkylene oxides used are ethylene oxide, propylene oxide and mixtures of the compounds mentioned.
- polyether alcohols for use as raw materials for polyurethane production are used as starting substances, in particular polyfunctional alcohols and as alkylene oxides, preferably ethylene oxide and / or propylene oxide. It is also possible to incorporate carbon dioxide into the polyether chain in addition to the alkylene oxides.
- H-functional starter substances mono- or polyfunctional compounds are used.
- alcohols having a functionality of 1 to 8, preferably 2 to 8, are used.
- polyether alcohols which are used for flexible polyurethane foams
- examples are ethylene glycol, propylene glycol, glycerol, trimethylolpropane, pentaerythritol.
- alkylene oxides by means of DMC catalysts, it is advantageous to use together with or in place of the alcohols mentioned their reaction products with alkylene oxides, in particular propylene oxide.
- Such compounds preferably have a molecular weight of up to 500 g / mol.
- the addition of the alkylene oxides in the preparation of these reaction products can be carried out with any catalysts, for example with basic catalysts.
- the polyether alcohols for the production of flexible polyurethane foams usually have a hydroxyl number in the range between 20 and 100 mg KOH / g.
- the addition of the alkylene oxides in the preparation of the polyether alcohols used for the process according to the invention can take place by the known processes.
- the polyether alcohols contain only one alkylene oxide.
- a so-called block-wise addition in which the alkylene oxides are added one after the other in succession, or a so-called statistical addition, in which the alkylene oxides are added together, possible.
- the addition of the alkylene oxides is carried out under customary conditions, such as temperatures in the range of 60 to 180 ° C, preferably between 90 to 140 ° C, in particular between 100 to 130 ° C and pressures in the range of 0 to 20 bar, preferably in the range from 0 to 10 bar and in particular in the range of 0 to 5 bar.
- the mixture of starting substance and DMC catalyst can be pretreated by stripping before starting the alkoxylation according to the teaching of WO 98/52689.
- the polyether alcohol is usually worked up by customary processes by removing the unreacted alkylene oxides and volatile constituents, usually by distillation, Steam or gas stripping and or other methods of deodorization. If necessary, filtration can also be carried out.
- the catalyst can be separated from the reaction mixture after completion of the addition of the alkylene oxides.
- the preparation of the polyether alcohols can also be carried out continuously.
- Such a procedure is for example in WO
- alkylene oxides and starting substance are continuously metered into a continuous reactor and the resulting polyether alcohol is taken off continuously.
- the monofunctional polyether alcohols obtained are mostly used as surface-active compounds.
- the polyfunctional polyether alcohols are usually reacted with polyisocyanates to give polyurethanes.
- Catalyst B 50 g of Catalyst B were heated in 1 L of a 5% by weight aqueous solution of potassium sulfite, the pH of which was adjusted to 6 with sulfuric acid, while stirring and refluxing for 3 hours.
- the DMC catalyst was filtered off with suction after cooling and washed with demineralized water.
- catalyst A 50 g of catalyst A were suspended in 1 L of a 5 wt .-% aqueous solution of sodium thiocyanate for 2 hours with stirring.
- the DMC catalyst was filtered off with suction and suspended once more in 1 l of a 5% strength by weight aqueous solution of sodium thiocyanate for 2 hours with stirring.
- the DMC catalyst was then filtered off with suction and washed with demineralized water.
- catalyst A 50 g of catalyst A were heated in 1 L of a 15 wt .-% aqueous solution of potassium thiocyanate for 3 hours with stirring and reflux.
- the DMC catalyst was filtered off with suction after cooling and washed with demineralized water.
- Catalyst 6 (according to the invention)
- catalyst B 50 g were briefly slurried in 1 L of a 5 wt .-% aqueous solution of potassium bromide. The homogeneous suspension was hung in a round-bottomed flask to a rotary evaporator and rotary evaporated for 2 hours at 50 ° C and 75mbar, wherein distilled off liquid was replaced by deionized water, so that the suspension does not dry.
- the DMC catalyst was filtered off with suction and the described treatment was repeated with fresh solution. The DMC catalyst was then filtered off with suction and washed with demineralized water.
- catalyst B 50 g of catalyst B were heated in 1 L of a 5 wt .-% aqueous solution of potassium borate, prepared from aqueous boric acid solution by addition of potassium hydroxide to a pH of 6, 2 hours with stirring and reflux.
- the DMC catalyst was filtered off with suction and the described treatment was repeated with fresh solution. Subsequently, the DMC catalyst was filtered off with suction and washed with demineralized water.
- catalyst B 50 g were briefly slurried in 20OmL of deionized water and filtered with suction on a glass sintered frit. The moist filter cake was slowly washed on the glass sintered frit with 2 L of a 5 wt.% Aqueous solution of potassium thiocyanate within 3 hours. Subsequently, the DMC catalyst was washed with demineralized water.
- a glycerol propoxylate of molecular weight about 900 g / mol (hereinafter called VP900) with the appropriate amount DMC catalyst, which had previously been dried for 16 hours at 40 ° C, finely dispersed by means of an Ultra-turrax device for 5 minutes.
- the reactor was sealed and evacuated at a temperature of 100 ° C for two hours at 3 mbar.
- 36 g of propylene oxide were metered in within 2 minutes and the course of the pressure and temperature was recorded.
- the reaction product was discharged from the autoclave at 100 ° C. after inerting with nitrogen and degassing at 10 mbar and the yield was determined. From the recorded curves, the time to the occurrence of the determined maximum (induction period), the maximum temperature and the maximum pressure were taken as a measure of the activity.
- all catalysts according to the invention have either a shortened induction period, a higher exotherm or a higher pressure.
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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US12/095,805 US8119825B2 (en) | 2005-12-02 | 2006-11-23 | Method for the production of multimetal cyanide compounds |
EP06819719A EP1963012A1 (de) | 2005-12-02 | 2006-11-23 | Verfahren zur herstellung von multimetallcyanidverbindungen |
CN2006800521996A CN101336136B (zh) | 2005-12-02 | 2006-11-23 | 多金属氰化物的制备方法 |
JP2008542734A JP5121718B2 (ja) | 2005-12-02 | 2006-11-23 | 多金属シアニド化合物の製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102005057895.0 | 2005-12-02 | ||
DE102005057895A DE102005057895A1 (de) | 2005-12-02 | 2005-12-02 | Verfahren zur Herstellung von Multimetallcyanidverbindungen |
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WO2007082596A1 true WO2007082596A1 (de) | 2007-07-26 |
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PCT/EP2006/068841 WO2007082596A1 (de) | 2005-12-02 | 2006-11-23 | Verfahren zur herstellung von multimetallcyanidverbindungen |
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US (1) | US8119825B2 (de) |
EP (1) | EP1963012A1 (de) |
JP (1) | JP5121718B2 (de) |
KR (1) | KR20080075214A (de) |
CN (1) | CN101336136B (de) |
DE (1) | DE102005057895A1 (de) |
WO (1) | WO2007082596A1 (de) |
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WO2010072769A1 (de) | 2008-12-23 | 2010-07-01 | Basf Se | Verfahren zur herstellung von polyether-blockcopolymeren |
WO2010105966A1 (de) | 2009-03-17 | 2010-09-23 | Basf Se | POLYURETHANFORMKÖRPER MIT VERBESSERTER WEITERREIßFESTIGKEIT UND VERBESSERTEM DAUERBIEGEVERHALTEN |
WO2012084762A1 (de) | 2010-12-20 | 2012-06-28 | Bayer Materialscience Ag | Verfahren zur herstellung von polyetherpolyolen |
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WO2011018471A1 (de) * | 2009-08-13 | 2011-02-17 | Basf Se | Verfahren zur herstellung von multimetallcyanidverbindungen |
WO2011047780A1 (en) | 2009-10-19 | 2011-04-28 | Basf Se | Conditioning of double metal cyanide catalysts |
WO2011085772A1 (en) | 2010-01-15 | 2011-07-21 | Basf Se | "process for the dmc-catalyzed preparation of polyols" |
WO2011160296A1 (en) | 2010-06-23 | 2011-12-29 | Basf Se | Modified double metal cyanide catalyst |
EP3138865A1 (de) | 2015-09-07 | 2017-03-08 | Basf Se | Verfahren zur herstellung von polyetherpolyolen |
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KR102774754B1 (ko) * | 2021-11-23 | 2025-02-27 | 부산대학교 산학협력단 | 폴리올 제조용 이중 금속 시안화물 촉매 및 제조 방법, 이를 이용한 폴리올 제조 방법 |
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CN114262351B (zh) * | 2022-03-01 | 2022-05-13 | 宜宾锂宝新材料有限公司 | 一种普鲁士蓝正极材料及其制备方法与应用、电池 |
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WO2006103212A1 (en) * | 2005-03-29 | 2006-10-05 | Basf Aktiengesellschaft | A complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010072769A1 (de) | 2008-12-23 | 2010-07-01 | Basf Se | Verfahren zur herstellung von polyether-blockcopolymeren |
WO2010105966A1 (de) | 2009-03-17 | 2010-09-23 | Basf Se | POLYURETHANFORMKÖRPER MIT VERBESSERTER WEITERREIßFESTIGKEIT UND VERBESSERTEM DAUERBIEGEVERHALTEN |
WO2012084762A1 (de) | 2010-12-20 | 2012-06-28 | Bayer Materialscience Ag | Verfahren zur herstellung von polyetherpolyolen |
Also Published As
Publication number | Publication date |
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JP5121718B2 (ja) | 2013-01-16 |
US8119825B2 (en) | 2012-02-21 |
KR20080075214A (ko) | 2008-08-14 |
JP2009517511A (ja) | 2009-04-30 |
EP1963012A1 (de) | 2008-09-03 |
CN101336136A (zh) | 2008-12-31 |
DE102005057895A1 (de) | 2007-06-06 |
US20080300376A1 (en) | 2008-12-04 |
CN101336136B (zh) | 2012-02-08 |
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