RU98119536A - METHOD FOR PRODUCING SOLID POWDERED CARBOXYLATES OF RARE-EARTH ELEMENTS, CARBOXYLATE OF RARE-EARTH ELEMENT, METHOD OF POLYMERIZATION OF PAIRED DIENE AND COMBINED DIENE - Google Patents
METHOD FOR PRODUCING SOLID POWDERED CARBOXYLATES OF RARE-EARTH ELEMENTS, CARBOXYLATE OF RARE-EARTH ELEMENT, METHOD OF POLYMERIZATION OF PAIRED DIENE AND COMBINED DIENEInfo
- Publication number
- RU98119536A RU98119536A RU98119536/04A RU98119536A RU98119536A RU 98119536 A RU98119536 A RU 98119536A RU 98119536/04 A RU98119536/04 A RU 98119536/04A RU 98119536 A RU98119536 A RU 98119536A RU 98119536 A RU98119536 A RU 98119536A
- Authority
- RU
- Russia
- Prior art keywords
- acid
- group
- rare earth
- rare
- conjugated diene
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 19
- 229910052761 rare earth metal Inorganic materials 0.000 title claims 15
- 150000001993 dienes Chemical class 0.000 title claims 7
- 238000006116 polymerization reaction Methods 0.000 title claims 3
- 239000007787 solid Substances 0.000 title claims 3
- 150000007942 carboxylates Chemical class 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 rare earth carboxylates Chemical class 0.000 claims 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 6
- 239000002585 base Substances 0.000 claims 6
- 150000001735 carboxylic acids Chemical class 0.000 claims 6
- 239000000047 product Substances 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 6
- 238000006243 chemical reaction Methods 0.000 claims 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 4
- 239000002904 solvent Substances 0.000 claims 4
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims 3
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 claims 3
- 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 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 229910002651 NO3 Inorganic materials 0.000 claims 3
- 229910052779 Neodymium Inorganic materials 0.000 claims 3
- 229910052777 Praseodymium Inorganic materials 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 3
- 230000003993 interaction Effects 0.000 claims 3
- 229910052746 lanthanum Inorganic materials 0.000 claims 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 3
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 3
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 claims 2
- PTOMIMQFHPTADA-UHFFFAOYSA-N 2,6-dimethyloctanoic acid Chemical compound CCC(C)CCCC(C)C(O)=O PTOMIMQFHPTADA-UHFFFAOYSA-N 0.000 claims 2
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 claims 2
- LMFRDZYWEWGVPW-UHFFFAOYSA-N 4,6-dimethyloctanoic acid Chemical compound CCC(C)CC(C)CCC(O)=O LMFRDZYWEWGVPW-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims 2
- 150000001734 carboxylic acid salts Chemical class 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M lithium hydroxide Inorganic materials [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 150000002823 nitrates Chemical class 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 230000000379 polymerizing effect Effects 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 claims 1
- FCWBXMTVLZGVEG-UHFFFAOYSA-N 2,2,4-trimethylhexanoic acid Chemical compound CCC(C)CC(C)(C)C(O)=O FCWBXMTVLZGVEG-UHFFFAOYSA-N 0.000 claims 1
- MMFPDXXSPJWGQM-UHFFFAOYSA-N 2,4,6-trimethyloctanoic acid Chemical compound CCC(C)CC(C)CC(C)C(O)=O MMFPDXXSPJWGQM-UHFFFAOYSA-N 0.000 claims 1
- ASAHZDPKCCONIV-UHFFFAOYSA-N 2,5-dimethylhexanoic acid Chemical compound CC(C)CCC(C)C(O)=O ASAHZDPKCCONIV-UHFFFAOYSA-N 0.000 claims 1
- WLAMNBDJUVNPJU-UHFFFAOYSA-N 2-methylbutyric acid Chemical compound CCC(C)C(O)=O WLAMNBDJUVNPJU-UHFFFAOYSA-N 0.000 claims 1
- MWYMHSXSPUXVNC-UHFFFAOYSA-N 3,3,4-trimethylhexanoic acid Chemical compound CCC(C)C(C)(C)CC(O)=O MWYMHSXSPUXVNC-UHFFFAOYSA-N 0.000 claims 1
- KTWWTCBUJPAASC-UHFFFAOYSA-N 3,5-dimethylhexanoic acid Chemical compound CC(C)CC(C)CC(O)=O KTWWTCBUJPAASC-UHFFFAOYSA-N 0.000 claims 1
- UWWDUVVCVCAPNU-UHFFFAOYSA-N 3-ethylhexanoic acid Chemical compound CCCC(CC)CC(O)=O UWWDUVVCVCAPNU-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 229910052692 Dysprosium Inorganic materials 0.000 claims 1
- 229910052691 Erbium Inorganic materials 0.000 claims 1
- 229910052693 Europium Inorganic materials 0.000 claims 1
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- 229910052689 Holmium Inorganic materials 0.000 claims 1
- 229910052765 Lutetium Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052773 Promethium Inorganic materials 0.000 claims 1
- 229910052772 Samarium Inorganic materials 0.000 claims 1
- 229910052771 Terbium Inorganic materials 0.000 claims 1
- 229910052775 Thulium Inorganic materials 0.000 claims 1
- 229910052769 Ytterbium Inorganic materials 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- BAZMYXGARXYAEQ-UHFFFAOYSA-N alpha-ethyl valeric acid Chemical compound CCCC(CC)C(O)=O BAZMYXGARXYAEQ-UHFFFAOYSA-N 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- KHAVLLBUVKBTBG-UHFFFAOYSA-N caproleic acid Natural products OC(=O)CCCCCCCC=C KHAVLLBUVKBTBG-UHFFFAOYSA-N 0.000 claims 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical class [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 1
- 125000005535 neodecanoate group Chemical group 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 1
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 claims 1
- 229960002703 undecylenic acid Drugs 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
Claims (18)
а) взаимодействия карбоновой кислоты с основанием с образованием соли карбоновой кислоты; и
b) взаимодействия указанной соли карбоновой кислоты с растворимой в воде солью редкоземельного элемента с образованием карбоксилата редкоземельного элемента в присутствии растворителя, который выбирают из группы, состоящей из воды, метанола и их смесей;
причем температура реакции стадии b) составляет -5 - 25°С, рН реакции стадии а) изменяется в диапазоне от 7,5 до 12 и размер частиц продукта после сушки составляет менее чем 1260 мкм.1. A method of obtaining a solid powder of rare earth carboxylates, comprising the steps of:
a) the interaction of a carboxylic acid with a base to form a carboxylic acid salt; and
b) reacting said carboxylic acid salt with a water soluble rare earth salt to form a rare earth carboxylate in the presence of a solvent selected from the group consisting of water, methanol and mixtures thereof;
moreover, the reaction temperature of stage b) is -5 - 25 ° C, the pH of the reaction of stage a) varies from 7.5 to 12 and the particle size of the product after drying is less than 1260 μm.
а) указанную карбоновую кислоту выбирают из группы, состоящей из карбоновых кислот с линейной и разветвленной цепью и их смесей;
b) указанную растворимую в воде соль редкоземельного элемента выбирают из группы, состоящей из нитратов редкоземельных элементов и хлоридов редкоземельных элементов.2. The method according to claim 1, characterized in that:
a) the specified carboxylic acid is selected from the group consisting of linear and branched chain carboxylic acids and mixtures thereof;
b) said water soluble rare earth salt is selected from the group consisting of rare earth nitrates and rare earth chlorides.
а) взаимодействия карбоновой кислоты, выбираемой из группы, состоящей из неодекановой кислоты и версатиновой кислоты, с основанием, выбираемым из группы, состоящей из гидроксида лития, натрия или калия, в растворителе, который представляет собой воду;
b) взаимодействия продукта стадии а) с нитратом редкоземельного элемента выбираемым из группы, состоящей из нитратов неодима, лантана, празеодима и церия, в растворителе, который представляет собой воду, при температуре 0 - 25°С;
с) обработки продукта стадии b) с целью удаления побочных продуктов реакции и растворителей посредством промывания водой и затем сушки;
причем рН стадии а) реакции изменяется в диапазоне от 7,5 до 12 и размер частиц продукта стадии с) после сушки составляет менее чем около 1260 мкм.12. A method of obtaining a solid powder of neodecanoates and rare earth versatates, comprising the steps of:
a) the interaction of a carboxylic acid selected from the group consisting of neodecanoic acid and versatic acid with a base selected from the group consisting of lithium, sodium or potassium hydroxide in a solvent which is water;
b) the interaction of the product of stage a) with a rare earth nitrate selected from the group consisting of neodymium, lanthanum, praseodymium and cerium nitrates, in a solvent that is water, at a temperature of 0-25 ° C;
c) treating the product of step b) to remove reaction by-products and solvents by washing with water and then drying;
moreover, the pH of stage a) of the reaction ranges from 7.5 to 12 and the particle size of the product of stage c) after drying is less than about 1260 μm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/623,722 | 1996-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU98119536A true RU98119536A (en) | 2000-07-20 |
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