EP3898760A1 - Verfahren zur herstellung eines polyesters - Google Patents
Verfahren zur herstellung eines polyestersInfo
- Publication number
- EP3898760A1 EP3898760A1 EP19817743.8A EP19817743A EP3898760A1 EP 3898760 A1 EP3898760 A1 EP 3898760A1 EP 19817743 A EP19817743 A EP 19817743A EP 3898760 A1 EP3898760 A1 EP 3898760A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- lactone
- catalyst
- polyester
- carboxy group
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims abstract description 73
- 229920000728 polyester Polymers 0.000 title claims abstract description 63
- 239000003054 catalyst Substances 0.000 claims abstract description 86
- 239000007858 starting material Substances 0.000 claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 65
- 150000002596 lactones Chemical class 0.000 claims abstract description 63
- 239000000126 substance Substances 0.000 claims abstract description 45
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 29
- 239000002253 acid Substances 0.000 claims abstract description 26
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 17
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 40
- -1 ester carbonate polyols Chemical class 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 37
- 229920005862 polyol Polymers 0.000 claims description 37
- 229920000570 polyether Polymers 0.000 claims description 30
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 26
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 claims description 26
- 239000003446 ligand Substances 0.000 claims description 25
- 238000005227 gel permeation chromatography Methods 0.000 claims description 24
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical compound O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 claims description 22
- 229960000380 propiolactone Drugs 0.000 claims description 22
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- 239000001361 adipic acid Substances 0.000 claims description 20
- 235000011037 adipic acid Nutrition 0.000 claims description 20
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 16
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 16
- GSCLMSFRWBPUSK-UHFFFAOYSA-N beta-Butyrolactone Chemical compound CC1CC(=O)O1 GSCLMSFRWBPUSK-UHFFFAOYSA-N 0.000 claims description 15
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims description 15
- 229920000515 polycarbonate Polymers 0.000 claims description 15
- 239000004417 polycarbonate Substances 0.000 claims description 15
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 14
- 239000007848 Bronsted acid Substances 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 12
- 150000001735 carboxylic acids Chemical class 0.000 claims description 12
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 10
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 10
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 8
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 claims description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 8
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 8
- QEWYKACRFQMRMB-UHFFFAOYSA-N fluoroacetic acid Chemical compound OC(=O)CF QEWYKACRFQMRMB-UHFFFAOYSA-N 0.000 claims description 8
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 8
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 8
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 8
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 8
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 8
- JDNTWHVOXJZDSN-UHFFFAOYSA-N iodoacetic acid Chemical compound OC(=O)CI JDNTWHVOXJZDSN-UHFFFAOYSA-N 0.000 claims description 7
- 239000011976 maleic acid Substances 0.000 claims description 7
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- NLQMSBJFLQPLIJ-UHFFFAOYSA-N (3-methyloxetan-3-yl)methanol Chemical compound OCC1(C)COC1 NLQMSBJFLQPLIJ-UHFFFAOYSA-N 0.000 claims description 5
- BDLXTDLGTWNUFM-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxy]ethanol Chemical compound CC(C)(C)OCCO BDLXTDLGTWNUFM-UHFFFAOYSA-N 0.000 claims description 5
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 claims description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 5
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 claims description 5
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 4
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 claims description 4
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 4
- AWQSAIIDOMEEOD-UHFFFAOYSA-N 5,5-Dimethyl-4-(3-oxobutyl)dihydro-2(3H)-furanone Chemical compound CC(=O)CCC1CC(=O)OC1(C)C AWQSAIIDOMEEOD-UHFFFAOYSA-N 0.000 claims description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 4
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 4
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 claims description 4
- 239000005642 Oleic acid Substances 0.000 claims description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000021314 Palmitic acid Nutrition 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- 235000011054 acetic acid Nutrition 0.000 claims description 4
- 229960000583 acetic acid Drugs 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims description 4
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 4
- 235000010233 benzoic acid Nutrition 0.000 claims description 4
- 229960004365 benzoic acid Drugs 0.000 claims description 4
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 4
- 229940106681 chloroacetic acid Drugs 0.000 claims description 4
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 239000001530 fumaric acid Substances 0.000 claims description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 4
- 229960002969 oleic acid Drugs 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- 229960004889 salicylic acid Drugs 0.000 claims description 4
- 229960004319 trichloroacetic acid Drugs 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- OZNKPKYLIHONSY-UHFFFAOYSA-N 2-methylbut-3-en-2-ol;2-methylpropan-2-ol Chemical compound CC(C)(C)O.CC(C)(O)C=C OZNKPKYLIHONSY-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims description 3
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 claims description 3
- 229940116315 oxalic acid Drugs 0.000 claims description 3
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 claims 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 27
- 150000003077 polyols Chemical class 0.000 description 25
- 150000002825 nitriles Chemical class 0.000 description 21
- 150000003839 salts Chemical class 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000006555 catalytic reaction Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000011701 zinc Substances 0.000 description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 9
- 229910002651 NO3 Inorganic materials 0.000 description 9
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 150000007942 carboxylates Chemical class 0.000 description 9
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 9
- 150000004820 halides Chemical class 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 9
- 150000002540 isothiocyanates Chemical class 0.000 description 9
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 125000003180 beta-lactone group Chemical group 0.000 description 8
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 8
- 239000012948 isocyanate Substances 0.000 description 8
- 150000002513 isocyanates Chemical class 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 7
- SZAVHWMCBDFDCM-KTTJZPQESA-N cobalt-60(3+);hexacyanide Chemical compound [60Co+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] SZAVHWMCBDFDCM-KTTJZPQESA-N 0.000 description 7
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 7
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 6
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 5
- HNVRRHSXBLFLIG-UHFFFAOYSA-N 3-hydroxy-3-methylbut-1-ene Chemical compound CC(C)(O)C=C HNVRRHSXBLFLIG-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229940114077 acrylic acid Drugs 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000002009 diols Chemical class 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 description 4
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 3
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 3
- DFATXMYLKPCSCX-UHFFFAOYSA-N 3-methylsuccinic anhydride Chemical compound CC1CC(=O)OC1=O DFATXMYLKPCSCX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- 229920002266 Pluriol® Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 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 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229940098779 methanesulfonic acid Drugs 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 229940014800 succinic anhydride Drugs 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 3
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 2
- ZXMGHDIOOHOAAE-UHFFFAOYSA-N 1,1,1-trifluoro-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical class FC(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F ZXMGHDIOOHOAAE-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- BZAZNULYLRVMSW-UHFFFAOYSA-N 2-Methyl-2-buten-3-ol Natural products CC(C)=C(C)O BZAZNULYLRVMSW-UHFFFAOYSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical class NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- UHOVQNZJYSORNB-MZWXYZOWSA-N benzene-d6 Chemical compound [2H]C1=C([2H])C([2H])=C([2H])C([2H])=C1[2H] UHOVQNZJYSORNB-MZWXYZOWSA-N 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- PBWZKZYHONABLN-UHFFFAOYSA-N difluoroacetic acid Chemical compound OC(=O)C(F)F PBWZKZYHONABLN-UHFFFAOYSA-N 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 229940071870 hydroiodic acid Drugs 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229940063559 methacrylic acid Drugs 0.000 description 2
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- SZRONZXSOSCLOK-UHFFFAOYSA-N pentacyanocyclopentadiene Chemical compound N#CC1C(C#N)=C(C#N)C(C#N)=C1C#N SZRONZXSOSCLOK-UHFFFAOYSA-N 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- AWDBHOZBRXWRKS-UHFFFAOYSA-N tetrapotassium;iron(6+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] AWDBHOZBRXWRKS-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N trifluoromethane acid Natural products FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
- 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 description 1
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
- GICQWELXXKHZIN-UHFFFAOYSA-N 2-[2-[(2-methylpropan-2-yl)oxy]ethoxy]ethanol Chemical compound CC(C)(C)OCCOCCO GICQWELXXKHZIN-UHFFFAOYSA-N 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- 108010073361 BioXtra Proteins 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- 229920000028 Gradient copolymer Polymers 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021575 Iron(II) bromide Inorganic materials 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- JVOUSKWRZMIWCR-UHFFFAOYSA-N N=C=O.SC#N Chemical compound N=C=O.SC#N JVOUSKWRZMIWCR-UHFFFAOYSA-N 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 229920002392 Novomer Polymers 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920001665 Poly-4-vinylphenol Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical group [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003613 bile acid Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- INDBQWVYFLTCFF-UHFFFAOYSA-L cobalt(2+);dithiocyanate Chemical compound [Co+2].[S-]C#N.[S-]C#N INDBQWVYFLTCFF-UHFFFAOYSA-L 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229940097362 cyclodextrins Drugs 0.000 description 1
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- UZZWBUYVTBPQIV-UHFFFAOYSA-N dme dimethoxyethane Chemical compound COCCOC.COCCOC UZZWBUYVTBPQIV-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical class OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- MBAKFIZHTUAVJN-UHFFFAOYSA-I hexafluoroantimony(1-);hydron Chemical class F.F[Sb](F)(F)(F)F MBAKFIZHTUAVJN-UHFFFAOYSA-I 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002563 ionic surfactant Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- GYCHYNMREWYSKH-UHFFFAOYSA-L iron(ii) bromide Chemical compound [Fe+2].[Br-].[Br-] GYCHYNMREWYSKH-UHFFFAOYSA-L 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- SCRKTTJILRGIEY-UHFFFAOYSA-N pentanedioic acid;zinc Chemical compound [Zn].OC(=O)CCCC(O)=O SCRKTTJILRGIEY-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229920006301 statistical copolymer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- YJUIKPXYIJCUQP-UHFFFAOYSA-N trizinc;iron(3+);dodecacyanide Chemical compound [Fe+3].[Fe+3].[Zn+2].[Zn+2].[Zn+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YJUIKPXYIJCUQP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 229940102001 zinc bromide Drugs 0.000 description 1
- JDLYKQWJXAQNNS-UHFFFAOYSA-L zinc;dibenzoate Chemical compound [Zn+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 JDLYKQWJXAQNNS-UHFFFAOYSA-L 0.000 description 1
- NHXVNEDMKGDNPR-UHFFFAOYSA-N zinc;pentane-2,4-dione Chemical compound [Zn+2].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O NHXVNEDMKGDNPR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
Definitions
- the invention relates to a process for the production of a polyester by reacting an H-functional starter substance with a lactone in the presence of a catalyst, the H-functional compound having one or more free carboxy group (s), the lactone being a 4-membered ring lactone , and wherein the catalyst is a Bronsted acid or a double metal cyanide (DMC) catalyst.
- a catalyst is a Bronsted acid or a double metal cyanide (DMC) catalyst.
- WO 2011/000560 A1 discloses a process for the preparation of polyetherester polyols having primary hydroxyl end groups, comprising the steps of reacting a starter substance having active hydrogen atoms with an epoxide under double metal cyanide catalysis, reacting the product obtained with a cyclic carboxylic acid anhydride and reacting the product obtained Product with ethylene oxide in the presence of a catalyst which comprises at least one nitrogen atom per molecule, with the exception of non-cyclic, identically substituted tertiary amines.
- the resulting polyetherester polyols of this multi-stage process have a primary hydroxyl group content of at most 76%.
- WO2008 / 104723 A1 discloses a process for producing a polylactone or polylactam, in which the lactone or lactam is reacted with an H-functional starter substance in the presence of a non-chlorinated aromatic solvent and a sulfonic acid on a microliter scale.
- an H-functional starter substance low molecular weight monofunctional or polyfunctional alcohols or thiols are used as the H-functional starter substance, with (monofunctional) n-pentanol, with e-caprolactone or d-valerolactone in the presence of high amounts of trifluoromethanesulfonic acid of 2.5 mol% or more being disclosed in the exemplary embodiments is.
- GB 1201909 also describes a process for the production of polyester by reacting a lactone with an H-functional starter substance in the presence of an organic carbon or sulfonic acid, the PKs value of which is less than 2.0 at 25 ° C.
- all reaction components such as short-chain alcohols and e-caprolactone or mixtures were made Isomeric methyl e-caprolactone in large amounts of trichloro or trifluoroacetic acid catalyst and reacted in the batch process for at least 20 h, resulting in solids or liquid products with a broad molar mass distribution.
- US5032671 discloses a process for the preparation of polymeric lactones by reacting an H-functional starter substance and lactones in the presence of a double metal cyanide (DMC) catalyst.
- DMC double metal cyanide
- the reaction of polyether polyols with e-caprolactone, d-valerolactone or ⁇ -propiolactone to polyether-polyester polyol block copolymers is disclosed, these reactions being carried out in the presence of high amounts of 980 ppm to 1000 ppm of the cobalt-containing DMC catalyst and in Is carried out in the presence of organic solvents, the resulting products having a broad molecular weight distribution from 1.32 to 1.72.
- polyesters With regard to the formation of a defined, homogeneous reaction product with the incorporation of all reaction components, the resulting polyesters also having a narrow molar mass distribution with a polydispersity index of preferably less than or equal to 1.15 having.
- a process for producing a polyester by reacting an H-functional starter substance with a lactone in the presence of a catalyst, the H-functional compound having one or more free carboxy group (s), the lactone being a 4-membered ring lactone, and wherein the catalyst is a Bronsted acid or a double metal cyanide (DMC) catalyst.
- a catalyst is a Bronsted acid or a double metal cyanide (DMC) catalyst.
- H-functional compound is used in the process according to the invention, the H-functional compound having one or more carboxy group (s), preferably 1 to 8 and particularly preferably 2 to 6.
- the H-functional compound has no free primary and / or secondary hydroxyl groups.
- the H-functional starter substance with one or more free carboxy group (s) is one or more Compound (s) is and is selected from the group consisting of monovalent carboxylic acids, polyvalent carboxylic acids, carboxy group (s) terminated polyesters, carboxy group (s) terminated polycarbonates, carboxy group (s) terminated polyether carbonates, carboxy group (s) terminated polyetherestercarbonate polyols and carboxy group (n ) terminated polyether.
- Suitable monovalent carboxylic acids are monovalent CI to C20 carboxylic acids such as, for example, methanoic acid, ethanoic acid, propanoic acid, butanoic acid, pentanoic acid, hexanoic acid, heptanoic acid, octanoic acid, decanoic acid, dodecanoic acid, tetradecanoic acid, hexadecanoic acid, octadecanoic acid, lactic acid, fluoroacetic acid, chloroacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid and bromoacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid, bromoacetic acid and bromoacetic acid , Trifluoroacetic acid, dichloroacetic acid, trichloroacetic acid, o
- Suitable polyvalent carboxylic acids are polyvalent C 1 to C 20 carboxylic acids such as, for example, oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, citric acid, trimesic acid, fumaric acid, maleic acid, 1,10-decanedicarboxylic acid, 1,12-dodecanoic acid , Phthalic acid, isophthalic acid, terephthalic acid, pyromellitic acid and trimellitic acid.
- carboxylic acids such as, for example, oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, citric acid, trimesic acid, fumaric acid, maleic acid, 1,10-decanedicarboxylic acid, 1,12-dodecanoic acid
- the H-functional starter substances can also be selected from the substance class of the carboxy group (s) terminated polyester, in particular those with a molecular weight Mn in the range from 50 to 4500 g / mol.
- At least difunctional polyesters can be used as the polyester.
- Polyesters preferably consist of alternating acid and alcohol units.As acid components, e.g. Succinic acid, maleic acid, adipic acid, phthalic acid, isophthalic acid, terephthalic acid, tetrahydrophthalic acid.
- the resulting polyesters have terminal carboxy groups.
- Carboxy group (s) terminated polycarbonates are preferably obtained, for example, by reacting polycarbonate polyols, preferably polycarbonate diols with stoichiometric addition or stoichiometric excess, preferably stoichiometric excess of polyvalent carboxylic acids and / or cyclic anhydrides.
- the polycarbonate diols in particular have a molecular weight Mn in the range from 1000 to 4500 g / mol, preferably 1500 to 2500 g / mol, the polycarbonate diols being produced, for example, by reacting phosgene, dimethyl carbonate, diethyl carbonate or diphenyl carbonate and difunctional alcohols or polyester polyols or polyether polyols.
- polycarbonates can be found, for example, in EP-A 1359177.
- the Desmophen® C types from Covestro AG can be used as polycarbonate diols, such as Desmophen® C 1100 or Desmophen® C 2200.
- Cyclic anhydrides are, for example Maleic anhydride, succinic anhydride, methyl succinic anhydride, phthalic anhydride, tetrahydrophthalic anhydride and hexahydrophthalic anhydride.
- Carboxy group (s) terminated polyether carbonates and / or polyether ester carbonates are preferably obtained, for example, by reacting polyether carbonate polyols and / or polyether ester carbonate polyols with stoichiometric addition or stoichiometric excess, preferably stoichiometric excess of polyvalent carboxylic acids and / or cyclic anhydrides.
- the polyether carbonate polyols e.g. cardyon® polyols from Covestro
- polycarbonate polyols e.g.
- Converge® polyols from Novomer / Saudi Aramco, NEOSPOL polyols from Repsol etc.) and / or polyether ester carbonate polyols can be used.
- polyether carbonate polyols, polycarbonate polyols and / or polyether ester carbonate polyols can be obtained by reacting alkylene oxides, preferably ethylene oxide, propylene oxide or mixtures thereof, optionally further co-monomers with CO 2 in the presence of a further Fl-functional starter substance and using catalysts.
- These catalysts include double metal cyanide catalysts (DMC catalysts) and / or metal complex catalysts, for example based on the metals zinc and / or cobalt, such as, for example, zinc glutarate catalysts (described, for example, in MH Chisholm et al., Macromolecules 2002, 35, 6494) , so-called zinc diiminate catalysts (described, for example, in SD Allen, J. Am. Chem. Soc. 2002, 124, 14284) and so-called cobalt-salen catalysts (described, for example, in US Pat. No. 7,304,172 B2, US 2012/0165549 Al) and / or manganese-salen complexes.
- DMC catalysts double metal cyanide catalysts
- metal complex catalysts for example based on the metals zinc and / or cobalt, such as, for example, zinc glutarate catalysts (described, for example, in MH Chisholm et al., Macromolecules
- Chemical Communications 47 (2011) 141-163, for example, provides an overview of the known catalysts for the copolymerization of alkylene oxides and CO 2.
- the use of different catalyst systems, reaction conditions and / or reaction sequences results in the formation of statistical, alternating, block-like or gradient-like polyether carbonate polyols, polycarbonate polyols and / or polyether ester carbonate polyols.
- These polyether carbonate polyols, polycarbonate polyols and / or polyether ester carbonate polyols used as Fl-functional starter substances can be prepared beforehand in a separate reaction step.
- Cyclic anhydrides are, for example, maleic anhydride,
- Carboxy group (s) terminated polyethers are preferably obtained, for example, by reacting polyether polyols with stoichiometric addition or stoichiometric excess, preferably stoichiometric excess, of polybasic carboxylic acids and / or cyclic anhydrides.
- the polyether polyols which consist of repeating ethylene oxide and
- Propylene oxide units are built on, preferably with a proportion of 50 to 100% propylene oxide units, particularly preferably with a proportion of 80 to 100% Propylene oxide units.
- These can be statistical copolymers, gradient copolymers, alternating or block copolymers of ethylene oxide and propylene oxide.
- Suitable polyether polyols composed of repeating propylene oxide and / or ethylene oxide units are, for example, the Desmophen®, Acclaim®, Arcol®, Baycoll®, Bayfill®, Bayflex®, Baygal®, PET® and polyether polyols from Covestro AG (such as Desmophen® 3600Z, Desmophen® 1900U, Acclaim® Polyol 2200, Acclaim® Polyol 40001, Arcol® Polyol 1004, Arcol® Polyol 1010, Arcol® Polyol 1030, Arcol® Polyol 1070, Baycoll® BD 1110, Bayfill® VPPU 0789, Baygal® K55, PET® 1004, Polyether® S180).
- Covestro AG such as Desmophen® 3600Z, Desmophen® 1900U, Acclaim® Polyol 2200, Acclaim® Polyol 40001, Arcol® Polyol 1004, Arcol® Polyol 1010, Arcol® Polyol 1030, Arcol®
- suitable homo-polyethylene oxides are, for example, the Pluriol® E brands from BASF SE
- suitable homo-polypropylene oxides are, for example, the Pluriol® P brands from BASF SE
- suitable mixed copolymers of ethylene oxide and propylene oxide are, for example, the Pluronic® PE or Pluriol® RPE Brands of BASF SE.
- Cyclic anhydrides include maleic anhydride, succinic anhydride, methyl succinic anhydride, phthalic anhydride, tetrahydrophthalic anhydride and hexahydrophthalic anhydride.
- the H-functional starter substance with one or more free carboxy group (s) is one or more compounds and is selected from the group consisting of methanoic acid, ethanoic acid, propanoic acid, butanoic acid, pentanoic acid, hexanoic acid, heptanoic acid, octanoic acid, decanoic acid, dodecanoic acid, tetradecanoic acid, hexadecanoic acid, octadecanoic acid, lactic acid, fluoroacetic acid, chloroacetic acid, bromoacetic acid, iodoacetic acid, difluoroacetic acid, trifluoroacetic acid, dichloroacetic acid, trichloroacetic acid, oleic acid, salicylic acid, benzoic acid, oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid,
- Trimellitic acid, acrylic acid and methacrylic acid Trimellitic acid, acrylic acid and methacrylic acid.
- lactones are to be understood as heterocyclic compounds, lactones being obtained by intramolecular esterification, i.e. the reaction of a hydroxy functionality with a carboxy functionality of a hydroxycarboxylic acid. It is therefore cyclic esters with a ring oxygen.
- the lactone is a 4-membered ring lactone, the 4-membered ring lactone being one or more compound (s) and being selected from the group consisting of propiolactone, ⁇ -butyrolactone, diketene, preferably propiolactone and ⁇ -butyrolactone .
- the catalyst is a double metal cyanide (DMC) catalyst.
- the DMC catalysts which can preferably be used in the process according to the invention contain double metal cyanide compounds which are the reaction products of water-soluble metal salts and water-soluble metal cyanide salts.
- Double metal cyanide (DMC) catalysts for use in the homopolymerization of alkylene oxides are known in principle from the prior art (see, for example, US Pat. Nos. 3,440,109, 3,829,505, 3,941,849 and 5) 158 922).
- DMC catalysts e.g. in US-A 5 470 813, EP-A 700 949, EP-A 743 093, EP-A 761 708, WO 97/40086, WO 98/16310 and WO 00/47649 have a very high activity and enable the production of polyoxyalkylene polyols at very low catalyst concentrations.
- a typical example are the highly active DMC catalysts described in EP-A 700 949, which, in addition to a double metal cyanide compound (eg zinc hexacyanocobaltate (III)) and an organic complex ligand (eg to butanol), also a polyether with a number average molecular weight greater than 500 contain g / mol.
- a double metal cyanide compound eg zinc hexacyanocobaltate (III)
- an organic complex ligand eg to butanol
- a polyether with a number average molecular weight greater than 500 contain g / mol.
- the DMC catalysts which can be used according to the invention are preferably obtained by (1.) in the first step an aqueous solution of a metal salt with the aqueous solution of a metal cyanide salt in the presence of one or more organic complex ligands, e.g. an ether or alcohol,
- the solid obtained is dried at temperatures of generally 20-120 ° C. and at pressures of generally 0.1 mbar to normal pressure (1013 mbar),
- the double metal cyanide compounds contained in the DMC catalysts which can be used according to the invention are the reaction products of water-soluble metal salts and water-soluble metal cyanide salts.
- an aqueous zinc chloride solution preferably in excess based on the metal cyanide salt
- potassium hexacyanocobaltate are mixed and then dimethoxyethane (glyme) or terf-butanol (preferably in excess, based on zinc hexacyanocobaltate) is added to the suspension formed.
- Metal salts suitable for the preparation of the double metal cyanide compounds preferably have a composition of the general formula (I)
- M is selected from the metal cations Zn 2+ , Fe 2+ , Ni 2+ , Mn 2+ , Co 2+ , Sr 2+ , Sn 2+ , Pb 2+ and, Cu 2+ , M Zn 2+ is preferred, Fe 2+ , Co 2+ or Ni 2+ ,
- X are one or more (ie different) anions, preferably an anion selected from the group consisting of the halides (ie fluoride, chloride, bromide, iodide), hydroxide, sulfate, carbonate, cyanate, thiocyanate, isocyanate, isothiocyanate, carboxylate, oxalate and nitrate ;
- M is selected from the metal cations Fe 3+ , Al 3+ , Co 3+ and Cr 3+ ,
- X comprises one or more (i.e. different) anions, preferably an anion selected from the group of the halides (i.e. fluoride, chloride, bromide, iodide), hydroxide, sulfate, carbonate, cyanate, thiocyanate isocyanate, isothiocyanate, carboxylate, oxalate and nitrate;
- halides i.e. fluoride, chloride, bromide, iodide
- M is selected from the metal cations Mo 4+ , V 4+ and W 4+ ,
- X comprises one or more (ie different) anions, preferably an anion selected from the group consisting of the halides (ie fluoride, chloride, bromide, iodide), hydroxide, sulfate, carbonate, cyanate, thiocyanate, isocyanate, isothiocyanate, carboxylate, oxalate and nitrate ;
- M is selected from the metal cations Mo 6+ and W 6+ ,
- X comprises one or more (i.e. different) anions, preferably anions selected from the group of halides (i.e. fluoride, chloride, bromide, iodide), hydroxide, sulfate, carbonate, cyanate, thiocyanate, isocyanate, isothiocyanate, carboxylate, oxalate and nitrate;
- halides i.e. fluoride, chloride, bromide, iodide
- hydroxide sulfate
- carbonate cyanate
- thiocyanate thiocyanate
- isocyanate isothiocyanate
- carboxylate oxalate and nitrate
- suitable metal salts are zinc chloride, zinc bromide, zinc iodide, zinc acetate, zinc acetylacetonate, zinc benzoate, zinc nitrate, iron (II) sulfate, iron (II) bromide, iron (II) chloride, iron (III) chloride, cobalt (II) chloride, Cobalt (II) thiocyanate, nickel (II) chloride and nickel (II) nitrate. Mixtures of different metal salts can also be used.
- Metal cyanide salts suitable for the preparation of the double metal cyanide compounds preferably have a composition according to the general formula (V)
- M ' is selected from one or more metal cations from the group consisting of Fe (II), Fe (III), Co (II), Co (III), Cr (II), Cr (III), Mn (II), Mn ( III), Ir (III), Ni (II), Rh (III), Ru (II), V (IV) and V (V), M 'is preferably one or more metal cations from the group consisting of Co (II), Co (III), Fe (II), Fe (III), Cr (III), Ir (III) and Ni (II),
- Y is selected from one or more metal cations from the group consisting of alkali metal (ie Li + , Na + , K + , Rb + ) and alkaline earth metal (ie Be 2+ , Mg 2+ , Ca 2+ , Sr 2+ , Ba 2+ ),
- A is selected from one or more anions from the group consisting of halides (i.e. fluoride, chloride, bromide, iodide), hydroxide, sulfate, carbonate, cyanate, thiocyanate, isocyanate, isothiocyanate, carboxylate, azide, oxalate or nitrate and
- a, b and c are integer numbers, the values for a, b and c being chosen so that the electroneutrality of the metal cyanide salt is given; a is preferably 1, 2, 3 or 4; b is preferably 4, 5 or 6; c preferably has the value 0.
- Suitable metal cyanide salts are sodium hexacyanocobaltate (III), potassium hexacyano cobaltate (III), potassium hexacyanoferrate (II), potassium hexacyanoferrate (III), calcium hexacyano cobaltate (III) and lithium hexacyanocobaltate (III).
- Preferred double metal cyanide compounds which are contained in the DMC catalysts which can be used according to the invention are compounds having compositions of the general formula (VI)
- x, x ’, y and z are integers and selected so that the electron neutrality of the double metal cyanide compound is given.
- M Zn (II), Fe (II), Co (II) or Ni (II) and
- M ’ Co (III), Fe (III), Cr (III) or Ir (III).
- Suitable double metal cyanide compounds are zinc hexacyanocobaltate (III), zinc hexacyanoiridate (III), zinc hexacyanoferrate (III) and cobalt (II) hexacyanocobaltate (III).
- suitable double metal cyanide compounds are e.g. US 5 158 922 (column 8, lines 29-66).
- Zinc hexacyanocobaltate (III) can be used particularly preferably.
- the organic complex ligands which can be added in the preparation of the DMC catalysts are described, for example, in US Pat. No. 5,158,922 (see in particular column 6, lines 9 to 65), US Pat. No. 3,404,109, US Pat. No.
- organic complex ligands water-soluble, organic compounds with fleteroatoms, such as oxygen, nitrogen, phosphorus or sulfur, which can form complexes with the double metal cyanide compound, are used as organic complex ligands.
- Preferred organic complex ligands are alcohols, aldehydes, ketones, ethers, esters, amides, fluorides, nitriles, sulfides and mixtures thereof.
- Particularly preferred organic complex ligands are aliphatic ethers (such as dimethoxyethane), water-soluble aliphatic alcohols (such as ethanol, isopropanol, n-butanol, isobutanol, sec-butanol, tert-butanol, 2-methyl-3-buten-2-ol and 2-methyl-3-butyn-2-ol), compounds which contain both aliphatic or cycloaliphatic ether groups and also aliphatic flydroxyl groups (such as, for example, ethylene glycol mono-tert-butyl ether, diethylene glycol mono-tert-butyl ether, tripropylene glycol mono-methyl ether and 3-methyl-3-oxetane-methanol).
- aliphatic ethers such as dimethoxyethane
- water-soluble aliphatic alcohols such as ethanol, isopropanol, n-butanol, isobutanol, sec
- Most preferred organic complex ligands are selected from one or more compounds from the group consisting of dimethoxyethane, tert-butanol, 2-methyl-3-buten-2-ol, 2-methyl-3-butyn-2-ol, ethylene glycol mono tert-butyl ether and 3-methyl-3-oxetane-methanol.
- One or more complex-forming component (s) from the compound classes of polyethers, polyesters, polycarbonates, polyalkylene glycol sorbitan esters, polyalkylene glycol glycidyl ethers, polyacrylamide, poly (acrylamide-co-acrylic acid), polyacrylic acid, poly (acrylic acid) are optionally used in the production of the DMC catalysts which can be used according to the invention.
- polyacrylonitrile Polyacrylonitrile, polyalkyl acrylates, polyalkyl methacrylates, polyvinyl methyl ether, polyvinyl ethyl 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 copolymers, hydroxyethyl cellulose and polyacetals, or the glycidyl ethers, glycosides, carboxylic acid esters of polyhydric alcohols, bile acids or their salts, esters or amides, cyclodextrins, phosphorus compounds, a, b-unsaturated carboxylic acid esters or ionic esters or i
- the aqueous solutions of the metal salt are preferably used in a stoichiometric excess (at least 50 mol%), based on the metal cyanide salt, in the preparation of the DMC catalysts which can be used according to the invention. This corresponds to at least a molar ratio of metal salt to metal cyanide salt of 2.25 to 1.00.
- the metal cyanide salt e.g. potassium hexacyanocobaltate
- the organic complex ligand e.g. tert-butanol
- the organic complex ligand can be present in the aqueous solution of the metal salt and / or the metal cyanide salt, or it is added directly to the suspension obtained after precipitation of the double metal cyanide compound. It has proven advantageous to mix the aqueous solutions of the metal salt and the metal cyanide salt, and the organic complex ligand with vigorous stirring.
- the suspension formed in the first step is then treated with a further complex-forming component.
- the complex-forming component is preferably used in a mixture with water and organic complex ligands.
- a preferred method for carrying out the first step i.e. the preparation of the suspension
- the solid i.e. the catalyst precursor
- the solid can be isolated from the suspension by known techniques such as centrifugation or filtration.
- the isolated solid is then washed in a third process step with an aqueous solution of the organic complex ligand (for example by resuspending and then isolating again by filtration or centrifugation).
- an aqueous solution of the organic complex ligand for example by resuspending and then isolating again by filtration or centrifugation.
- water-soluble by-products such as potassium chloride
- the amount of the organic complex ligand in the aqueous washing solution is preferably between 40 and 80% by weight, based on the total solution.
- a further complex-forming component preferably in the range between 0.5 and 5% by weight, based on the total solution, is added to the aqueous washing solution in the third step.
- washing is preferably carried out with an aqueous solution of the organic complex ligand (e.g. by resuspending and then isolating again by filtration or centrifugation), in order in this way to remove, for example, water-soluble by-products, such as potassium chloride, from the catalyst which can be used according to the invention.
- the amount of the organic complex ligand in the aqueous washing solution is particularly preferably between 40 and 80% by weight, based on the total solution of the first washing step.
- either the first washing step is repeated one or more times, preferably once to three times, or preferably a non-aqueous solution, such as e.g.
- a mixture or solution of organic complex ligands and further complex-forming component (preferably in the range between 0.5 and 5% by weight, based on the total amount of the wash solution of the step), is used as the wash solution and the solid is thus washed once or more, preferably once to three times .
- the isolated and optionally washed solid can then, optionally after pulverization, be dried at temperatures of 20-100 ° C. and at pressures from 0.1 mbar to normal pressure (1013 mbar).
- the double metal cyanide catalyst comprises an organic complex ligand, the organic complex ligand being one or more compound (s) and being selected from the group consisting of tert-butanol 2-methyl-3-buten-2-ol, 2 -Methyl-3-butyn-2-ol, ethylene glycol mono-tert-butyl ether and 3-methyl-3-oxetane-methanol.
- the double metal cyanide (DMC) catalyst is used in an amount of 20 ppm to 5000 ppm, preferably 50 ppm to 4000 ppm, based on the polyester formed.
- the catalyst is a Bronsted acid.
- Brönsted acids are substances that protons typically to a second reaction partner, the so-called Brönsted base can transfer aqueous medium at 25 ° C.
- the term of the Bronsted acid catalyst denotes a non-polymeric compound, the term of the Bronsted acid catalyst having a calculated molar mass of ⁇ 1200 g / mol, preferably of ⁇ 1000 g / mol and particularly preferably of ⁇ 850 g / mol.
- the Bronsted acid catalyst has a pKa value of less than or equal to 1, preferably less than or equal to 0.
- the Bronsted acid catalyst is one or more compounds and is selected from the group consisting of aliphatic fluorinated sulfonic acids, aromatic fluorinated sulfonic acids, trifluoromethanesulfonic acid, perchloric acid, hydrochloric acid, hydrobromic acid, hydroiodic acid, fluorosulfonic acid, bis (trifluoromethane) sulfonimide, Hexafluoroantimonic acid,
- Pentacyanocyclopentadiene picric acid, sulfuric acid, nitric acid, trifluoroacetic acid, methanesulfonic acid, paratoluenesulfonic acid, aromatic sulfonic acids and aliphatic sulfonic acid, preferably from trifluoromethanesulfonic acid, perchloric acid, pentahloronic acid, hexadonic acid cyclomethane acid, trifluoromonic acid, trifluoromethane acid, trifluoromethane acid, trifluoromonic acid, Nitric acid, trifluoroacetic acid, methanesulfonic acid, methanesulfonic acid and para-toluenesulfonic acid, particularly preferably from trifluoromethanesulfonic acid, perchloric acid, hydrochloric acid, hydrobromic acid, hydroiodic acid, bis (trifluoromethane) sulfonimide,
- Pentacyanocyclopentadiene sulfuric acid, nitric acid and trifluoroacetic acid.
- the Bronsted acid catalyst is obtained in an amount of from 0.001 mol% to 0.5 mol%, preferably from 0.003 to 0.4 mol% and particularly preferably from 0.005 to 0.3 mol% used on the amount of facton.
- a solvent is to be understood as meaning one or more compounds which dissolve the factor or the H-functional starter substance and / or the Bronsted acid catalyst without, however, itself with the factor, the H-functional starter substance and / or the Bronsted acid catalyst to react.
- the polyesters are prepared in the presence of an aprotic solvent, for example toluene, benzene, tetrahydrofuran, dimethyl ether and diethyl ether.
- an aprotic solvent for example toluene, benzene, tetrahydrofuran, dimethyl ether and diethyl ether.
- the process according to the invention is carried out without the addition of a solvent, so that it does not have to be separated off in an additional process step after the polyester has been prepared.
- the reaction of the H-functional starter substance with the lactone in the presence of the Bronsted acid catalyst is carried out at from 20 to 150 ° C., preferably from 20 to 100 ° C. Below 20 ° C. there is no or only insignificant conversion to the product according to the invention, and above 150 ° C. the polyester formed is decomposed and / or unwanted parallel or subsequent reactions take place.
- the reaction of the H-functional starter substance with the lactone in the presence of the double metal cyanide (DMC) catalyst is carried out at from 70 to 150 ° C., preferably from 90 to 130 ° C. Below 70 ° C. there is no or only insignificant conversion to the product according to the invention, and above 150 ° C. the polyester formed is decomposed and / or unwanted secondary or subsequent reactions take place.
- DMC double metal cyanide
- the method according to the invention comprises the following steps:
- the lactone is added in step ii) continuously or stepwise to the H-functional starter substance and converted to the polyester (semi-batch mode).
- continuous addition of the lactone is understood to mean a volume flow of the lactone of> 0 mL / min, the volume flow being constant or varying during this step (continuous lactone addition).
- the lactone is added stepwise to mixture i) in step ii) and then converted to the polyester (stepwise addition of lactone).
- the method according to the invention comprises the following steps:
- the method according to the invention comprises the following steps:
- the lactone and the H-functional starter substance can be premixed or the lactone and the H-functional starter substance can be added to the reactor by separate feeds.
- the H-functional starter substance, the lactone and the catalyst are continuously mixed and reacted with one another, while the polyester product is continuously removed, the reaction being carried out, for example, in a tubular reactor or a continuous stirred tank reactor reactor) or combinations of these two reactors is carried out which corresponds to a fully continuous production process for the polyester.
- polyesters obtainable by the process according to the invention.
- the polyester according to the invention has a polydispersity index of ⁇ 1.15, preferably ⁇ 1.10, the polydispersity index being determined by means of the gel permeation chromatography disclosed in the description.
- the polyester according to the invention has a number average molecular weight from 70 g / mol to 15,000 g / mol, preferably from 70 g / mol to 10,000 g / mol and particularly preferably from 80 g / mol to 5,000 g / mol, the number average molecular weight by means of the gel permeation chromatography (GPC) disclosed in the experimental part
- Another embodiment of the present invention relates to coating compositions or adhesive compositions comprising the polyesters according to the invention.
- the polyester according to the invention is used in coatings or adhesives.
- a further embodiment of the present invention comprises a process for reacting the polyesters according to the invention with compounds comprising carboxy-reactive compounds such as, for example, alkylene oxides, alcohols, amines.
- the invention relates to a process for producing a polyester by reacting an H-functional starter substance with a lactone in the presence of a catalyst, the H-functional compound having one or more free carboxy group (s); wherein the lactone is a 4-membered ring lactone; and wherein the catalyst is a Bronsted acid or a double metal cyanide (DMC) catalyst.
- DMC double metal cyanide
- the invention relates to a method according to the first embodiment, wherein the lactone is a 4-membered ring lactone and the 4-membered ring lactone is one or more compound (s) and is selected from the group consisting of propiolactone, ⁇ -butyrolactone , Diketene prefers propiolactone and ß-butyrolactone.
- the invention relates to a method according to the first or second embodiment comprising the following steps:
- the invention relates to a method according to the third embodiment, the lactone being added to mixture i) continuously or stepwise in step ii).
- the invention relates to a method according to the first or second embodiment, comprising the following steps: (a) providing the H-functional starter substance, the lactone and optionally the catalyst to form a mixture (a)
- the invention relates to a method according to one of the first to fifth embodiments, the H-functional starter substance having one or more free carboxy group (s) being one or more compounds and being selected from the group consisting of monovalent carboxylic acids , polyvalent carboxylic acids, carboxy group (s) terminated polyesters, carboxy group (s) terminated polycarbonates, carboxy group (s) terminated polyether carbonates, carboxy group (s) terminated polyetherester carbonate polyols and carboxy group (s) terminated polyethers.
- the H-functional starter substance having one or more free carboxy group (s) being one or more compounds and being selected from the group consisting of monovalent carboxylic acids , polyvalent carboxylic acids, carboxy group (s) terminated polyesters, carboxy group (s) terminated polycarbonates, carboxy group (s) terminated polyether carbonates, carboxy group (s) terminated polyetherester carbonate polyols and carboxy group (s) terminated polyethers.
- the invention relates to a method according to one of the first to sixth embodiments, wherein the H-functional starter substance with one or more free carboxy group (s) is one or more compounds and is selected from the group consisting of methanoic acid , ethanoic acid, propanoic acid, butanoic acid, pentanoic acid, hexanoic acid, heptanoic acid, octanoic acid, decanoic acid, dodecanoic acid, tetradecanoic acid, hexadecanoic acid, octadecanoic acid, lactic acid, fluoroacetic acid, chloroacetic acid, bromoacetic acid, iodoacetic acid, difluoroacetic acid, trifluoroacetic acid, dichloroacetic acid, trichloroacetic acid, oleic acid, salicylic acid, benzoic acid, oxalic acid , Malonic acid, succinic
- the invention relates to a process according to one of the first to seventh embodiments, the catalyst being a double metal cyanide (DMC) catalyst.
- DMC double metal cyanide
- the invention relates to a process according to the eighth embodiment, the double metal cyanide (DMC) catalyst comprising an organic complex ligand, the organic complex ligand being one or more compound (s) and being selected from the group consisting of tert-butanol 2-methyl-3-buten-2-ol, 2-methyl-3-butyn-2-ol, ethylene glycol mono-tert-butyl ether and 3-methyl-3-oxetane-methanol.
- the invention relates to a method according to one of the first to ninth embodiments, the method being carried out without the addition of a solvent.
- the invention relates to a method according to one of the first to tenth embodiments, the molar ratio of the lactone to the H-functional starter being from 1 to 1 to 30 to 1, preferably from 1 to 1 to 20 to 1.
- the invention relates to a polyester obtainable according to at least one of the first to eleventh embodiments.
- the invention relates to a polyester according to one of the twelfth embodiment, the polyester having a polydispersity index of ⁇ 1.15, preferably ⁇ 1.10, the polydisperity index being determined by means of the gel permeation chromatography disclosed in the description.
- a fourteenth embodiment relates to the coating compositions or adhesive compositions containing polyester according to the twelfth or thirteenth embodiment.
- the invention relates to a method according to one of the first, second and sixth to eleventh embodiments, comprising the following steps: i) introducing the catalyst
- the invention relates to a method according to the fifteenth embodiment, wherein the lactone and the H-functional starter substance are premixed or the lactone and the H-functional starter substance are added to the reactor by separate feeds.
- the invention relates to a method according to one of the first second and sixth to eleventh embodiments, in which the H-functional starter substance, the lactone and the catalyst are continuously mixed and converted into the polyester product and the polyester product is continuously removed.
- a DMC catalyst was used, which was prepared according to Example 6 in WO 01/80994 A1.
- the conversion is determined as the integral of a suitable polymer signal divided by the sum of a suitable polymer signal and monomer signal. All signals are referenced to 1H.
- Example 1 Preparation of a polyester from ⁇ -butyrolactone by means of DMC catalysis and carboxylic acid-functionalized starter (adipic acid)
- Toluene (50.0 g), DMC catalyst (1500 ppm based on the total mass of starter and ⁇ -lactone) and adipic acid (2.92 g, 20.0 mmol, 1.00 eq.) are placed in a 300 ml steel reactor .
- the reactor is flushed with N.
- ⁇ -butyrolactone (17.1 g, 198 mmol, 9.90 eq.) Is then fed continuously into the reactor over 120 min.
- the mixture is stirred at 130 ° C for 120 min.
- Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of * H NMR analysis.
- Comparative Example 1 Production of a polyester from ⁇ -butyrolactone by means of DMC catalysis and Hvdroxy-functionalized starter (1,8-octanediol)
- the polymerization is carried out analogously to Example 1.
- adipic acid is replaced by 1,8-octanediol in identical proportions by mass and by weight.
- Example 2 Production of a polyester from ⁇ -butyrolactone by means of DMC catalysis
- Toluene (0.0 g), DMC catalyst (2000 ppm based on the total mass of starter and ⁇ -lactone) and adipic acid (5.84 g, 40.0 mmol, 1.00 eq.) are placed in a 300 ml steel reactor .
- the reactor is flushed with N.
- ⁇ -butyrolactone (14.1 g, 164 mmol, 4.10 eq.) Is then continuously fed into the reactor over 120 min.
- the mixture is stirred at 130 ° C for 120 min.
- Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of 'H NMR analysis.
- Comparative Example 2 Production of a polyester from ⁇ -butyrolactone by means of DMC catalysis and
- Example 3 Preparation of a polyester from ⁇ -propiolactone by means of DMC catalysis and carboxylic acid-functionalized starter (adipic acid)
- THF trifluorofurane
- DMC catalyst 3000 ppm based on the total mass of starter and ⁇ -lactone
- adipic acid 2.92 g, 20.0 mmol, 1.00 eq.
- the reactor is flushed with N.
- ⁇ -propiolactone (17.1 g, 237 mmol, 11.9 eq.) Is then fed continuously into the reactor over 120 min.
- the mixture is stirred at 130 ° C for 120 min.
- Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of * H NMR analysis.
- Comparative Example 3 Preparation of a polyester from ⁇ -propiolactone by means of DMC catalysis and Hvdroxy-functionalized starter (1,8-octane diol)
- the polymerization is carried out analogously to Example 1.
- adipic acid is replaced by 1,8-octanediol in identical proportions by mass and by weight.
- Example 4 Preparation of a polyester from ⁇ -propiolactone using DMC catalysts
- Comparative Example 4 Production of a polyester from ⁇ -propiolactone by means of DMC catalysis and
- the polymerization is carried out analogously to Example 3.
- adipic acid is replaced by 1,8-octanediol in identical proportions by mass and substance.
- Example 5 Solvent-free production of a polyester from ⁇ -propiolactone using DMC catalysis and carboxylic acid-functionalized starter in a batch process (adipic acid)
- DMC catalyst 3000 ppm based on the total mass of starter and ß-lactone
- adipic acid 14.6 g, 99.9 mmol, 1.00 eq.
- ß-propiolactone 35.4 g , 491 mmol, 4.91 eq.
- the reactor is flushed with N.
- the mixture is subsequently stirred at 130 ° C. for 240 min. Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of 'H NMR analysis.
- Example 6 Preparation of a polyester from ⁇ -propiolactone using DMC catalysts
- Carboxylic acid-functionalized starter (citric acid) THF (50.0 g), DMC catalyst (3000 ppm based on the total mass of starter and ß-lactone) and citric acid (3.84 g, 20.0 mmol, 1.00 eq.) Submitted.
- the reactor is flushed with N.
- ⁇ -propiolactone (16.2 g, 224 mmol, 11.2 eq.) Is then fed continuously into the reactor over 120 min.
- the mixture is stirred at 130 ° C for 120 min.
- Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of 'H NMR analysis.
- Example 7 Preparation of a polyester from ß-propiolactone using DMC catalysis and carboxylic acid-functionalized starter (terephthalic acid) THF (50.0 g), DMC catalyst (3000 ppm based on the total mass of starter and ß- Lactone) and terephthalic acid (3.32 g, 20.0 mmol, 1.00 eq.) Submitted.
- the reactor is flushed with N.
- ⁇ -propiolactone (16.7 g, 231 mmol, 11.6 eq.) Is then continuously fed into the reactor over 120 min.
- the mixture is stirred at 130 ° C for 120 min. Volatile components are then removed in vacuo.
- the molecular weight is analyzed by means of gel permeation chromatography (GPC) in THF. The conversion is determined by means of * H NMR analysis.
- Table 1 Production of polyester from ß-lactones using DMC catalysis.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18215186.0A EP3670568A1 (de) | 2018-12-21 | 2018-12-21 | Verfahren zur herstellung eines polyesters |
| PCT/EP2019/085304 WO2020127015A1 (de) | 2018-12-21 | 2019-12-16 | Verfahren zur herstellung eines polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3898760A1 true EP3898760A1 (de) | 2021-10-27 |
Family
ID=64755447
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18215186.0A Ceased EP3670568A1 (de) | 2018-12-21 | 2018-12-21 | Verfahren zur herstellung eines polyesters |
| EP19817743.8A Withdrawn EP3898760A1 (de) | 2018-12-21 | 2019-12-16 | Verfahren zur herstellung eines polyesters |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18215186.0A Ceased EP3670568A1 (de) | 2018-12-21 | 2018-12-21 | Verfahren zur herstellung eines polyesters |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20210332183A1 (de) |
| EP (2) | EP3670568A1 (de) |
| WO (1) | WO2020127015A1 (de) |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1063525A (en) | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
| GB1201909A (en) | 1967-05-17 | 1970-08-12 | Laporte Chemical | Production of polyesters |
| US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
| US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
| JPS6067446A (ja) * | 1983-09-24 | 1985-04-17 | Toagosei Chem Ind Co Ltd | カプロラクトンポリエステル不飽和単量体の製造方法 |
| JPH0660236B2 (ja) * | 1984-05-30 | 1994-08-10 | ダイセル化学工業株式会社 | 新規なラクトン重合体の製造方法 |
| US5032671A (en) | 1990-09-04 | 1991-07-16 | Arco Chemical Technology, Inc. | Preparation of lactone polymers using double metal cyanide catalysts |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| JP3235901B2 (ja) * | 1993-04-09 | 2001-12-04 | ダイセル化学工業株式会社 | 新規なラクトン重合体及びその製造方法 |
| US5712216A (en) | 1995-05-15 | 1998-01-27 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
| US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
| US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5545601A (en) | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
| US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
| DE19905611A1 (de) | 1999-02-11 | 2000-08-17 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| DE19958355A1 (de) | 1999-12-03 | 2001-06-07 | Bayer Ag | Verfahren zur Herstellung von DMC-Katalysatoren |
| CZ20023475A3 (cs) | 2000-04-20 | 2003-02-12 | Bayer Aktiengesellschaft | Způsob výroby DMC-katalyzátorů |
| DE10219028A1 (de) | 2002-04-29 | 2003-11-06 | Bayer Ag | Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten |
| JP4145123B2 (ja) | 2002-11-18 | 2008-09-03 | 株式会社オンダ製作所 | 継手 |
| US7304172B2 (en) | 2004-10-08 | 2007-12-04 | Cornell Research Foundation, Inc. | Polycarbonates made using highly selective catalysts |
| EP1647567A1 (de) * | 2004-10-15 | 2006-04-19 | SOLVAY (Société Anonyme) | Verfahren zur Herstellung von endständig aminsubstituierten Caprolacton Polymeren und deren Verwendung |
| FR2912751B1 (fr) | 2007-02-16 | 2012-07-13 | Arkema France | Procede de preparation de polylactones et polylactames |
| CA2727959A1 (en) | 2008-07-30 | 2010-02-04 | Sk Energy, Co., Ltd. | Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst |
| DE102009031584A1 (de) | 2009-07-03 | 2011-01-05 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetherpolyolen mit primären Hydroxyl-Endgruppen |
-
2018
- 2018-12-21 EP EP18215186.0A patent/EP3670568A1/de not_active Ceased
-
2019
- 2019-12-16 US US17/312,574 patent/US20210332183A1/en not_active Abandoned
- 2019-12-16 EP EP19817743.8A patent/EP3898760A1/de not_active Withdrawn
- 2019-12-16 WO PCT/EP2019/085304 patent/WO2020127015A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3670568A1 (de) | 2020-06-24 |
| US20210332183A1 (en) | 2021-10-28 |
| WO2020127015A1 (de) | 2020-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1034035B1 (de) | Kristalline doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen | |
| EP2655474B1 (de) | Verfahren zur herstellung von polyetherpolyolen | |
| EP2709757B1 (de) | Verfahren zur herstellung von hochaktiven doppelmetall-cyanidkatalysatoren und deren verwendung in der synthese von polyetherpolyolen | |
| EP2652008A1 (de) | Verfahren zur herstellung von polyethercarbonatpolyolen mit primären hydroxyl-endgruppen und daraus hergestellte polyurethanpolymere | |
| EP4127023B1 (de) | Verfahren zur herstellung eines polyoxyalkylencarbonatpolyols | |
| WO2020127016A1 (de) | Verfahren zur herstellung eines polyester-polyetherpolyol-blockcopolymers | |
| EP3870619B1 (de) | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-blockcopolymeren | |
| EP3898743B1 (de) | Verfahren zur herstellung eines polyoxyalkylenpolyesterpolyols | |
| EP1034036B1 (de) | Kristalline polyester enthaltende doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen | |
| EP1051253B1 (de) | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen | |
| EP4077435B1 (de) | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren | |
| EP3713989B1 (de) | Hochmolekulare polyoxyalkylene mit tiefer glastemperatur hergestellt nach der grafting-through-methode | |
| EP3898760A1 (de) | Verfahren zur herstellung eines polyesters | |
| EP4165104A1 (de) | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren | |
| WO2022258570A1 (de) | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20210721 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20230701 |