RU2000127430A - METHOD FOR OBTAINING STABILIZERS WITH LOW CONTENT OF CHLORIDE - Google Patents
METHOD FOR OBTAINING STABILIZERS WITH LOW CONTENT OF CHLORIDEInfo
- Publication number
- RU2000127430A RU2000127430A RU2000127430/04A RU2000127430A RU2000127430A RU 2000127430 A RU2000127430 A RU 2000127430A RU 2000127430/04 A RU2000127430/04 A RU 2000127430/04A RU 2000127430 A RU2000127430 A RU 2000127430A RU 2000127430 A RU2000127430 A RU 2000127430A
- Authority
- RU
- Russia
- Prior art keywords
- formula
- solvent
- alkyl
- layer
- mixture
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 title claims 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims 2
- 239000002904 solvent Substances 0.000 claims 8
- 125000000217 alkyl group Chemical group 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 3
- 239000002585 base Substances 0.000 claims 3
- -1 oxide Chemical compound 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000002274 desiccant Substances 0.000 claims 2
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims 2
- 125000004430 oxygen atoms Chemical group O* 0.000 claims 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 2
- 150000003512 tertiary amines Chemical class 0.000 claims 2
- ICKWICRCANNIBI-UHFFFAOYSA-N 2,4-ditert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(C(C)(C)C)=C1 ICKWICRCANNIBI-UHFFFAOYSA-N 0.000 claims 1
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims 1
- 125000003341 7 membered heterocyclic group Chemical group 0.000 claims 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K Aluminium chloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 claims 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N Phosphite Chemical compound [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N Phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 125000005037 alkyl phenyl group Chemical group 0.000 claims 1
- 150000004982 aromatic amines Chemical class 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 239000004305 biphenyl Substances 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000002808 molecular sieve Substances 0.000 claims 1
- 150000004712 monophosphates Chemical class 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N oxygen atom Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000003884 phenylalkyl group Chemical group 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L phosphate Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 125000004434 sulfur atoms Chemical group 0.000 claims 1
- 150000003513 tertiary aromatic amines Chemical class 0.000 claims 1
Claims (10)
50-80 мас. % дифосфонита формулы I:
5-25 мас. % монофосфита формулы II:
5-25 мас. % фосфита формулы III:
где R представляет радикал формулы IV:
и где количество соединений формулы I, II и III, в сумме, не превышает 100 мас. %,
посредством реакции бифенила формулы V
в условиях Фриделя-Крафтса с трихлоридом фосфора и трихлоридом алюминия с последующей реакцией смеси продукта с 2,4-ди-трет-бутилфенолом формулы VI
в присутствии третичного амина или ароматического амина и растворителя, и с разделением образованных двух слоев, где указанный способ предусматривает обработку указанного слоя растворителя водой, основанием и осушителем, выделение осадка из раствора, содержащего смесь стабилизаторов, и выпаривание растворителя.1. The method of obtaining a mixture of stabilizers containing a low amount of chloride, and including:
50-80 wt. % diphosphonite formula I:
5-25 wt. % monophosphate of formula II:
5-25 wt. % phosphite of formula III:
where R represents a radical of formula IV:
and where the number of compounds of formula I, II and III, in the amount does not exceed 100 wt. %
through the reaction of biphenyl formula V
under Friedel-Crafts conditions with phosphorus trichloride and aluminum trichloride followed by reaction of the mixture of the product with 2,4-di-tert-butylphenol of formula VI
in the presence of a tertiary amine or aromatic amine and solvent, and separating the two layers formed, where the method involves treating the solvent layer with water, a base and a desiccant, separating the precipitate from the solution containing the stabilizer mixture, and evaporating the solvent.
где R1, R2 и R3 являются одинаковыми или различными и представляют C1-С24алкил; С4-С24алкил, прерываемый одним или несколькими атомами О; фенил, С7-С9фенилалкил; С7-С9алкилфенил; либо два R1, R2 и R3, взятые вместе с атомом N, с которым они связаны, образуют 5-, 6- или 7-членный гетероциклический остаток, который содержит, но не обязательно, дополнительный атом кислорода, азота или серы, и который необязательно замещен одной или несколькими С1-С4алкильными группами, а другие R1, R2 и R3 представляют С1-С24алкил или С4-С24алкил, прерываемый одним или несколькими атомами О.2. The method according to p. 1, where the specified tertiary amine is a compound of formula VII:
where R 1 , R 2 and R 3 are the same or different and represent C 1 -C 24 alkyl; C 4 -C 24 alkyl interrupted by one or more O atoms; phenyl, C 7 -C 9 phenylalkyl; C 7 -C 9 alkylphenyl; or two R 1 , R 2 and R 3 , taken together with the N atom to which they are bonded, form a 5-, 6- or 7-membered heterocyclic residue, which contains, but not necessarily, an additional oxygen, nitrogen or sulfur atom, and which is optionally substituted with one or more C 1 -C 4 alkyl groups, and the other R 1 , R 2 and R 3 are C 1 -C 24 alkyl or C 4 -C 24 alkyl interrupted by one or more O atoms.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810997.9 | 1999-11-02 | ||
EP99810997 | 1999-11-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000127430A true RU2000127430A (en) | 2002-10-27 |
RU2251549C2 RU2251549C2 (en) | 2005-05-10 |
Family
ID=8243120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000127430/04A RU2251549C2 (en) | 1999-11-02 | 2000-11-02 | Method for production of stabilizers with low chloride content |
Country Status (11)
Country | Link |
---|---|
US (1) | US6472550B1 (en) |
JP (1) | JP4831860B2 (en) |
KR (1) | KR100646728B1 (en) |
CN (1) | CN1144808C (en) |
AT (1) | ATE233774T1 (en) |
BR (1) | BR0005215B1 (en) |
DE (1) | DE60001533T2 (en) |
ES (1) | ES2191603T3 (en) |
MX (1) | MXPA00010561A (en) |
RU (1) | RU2251549C2 (en) |
TW (1) | TW500727B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014201756A1 (en) * | 2014-01-31 | 2015-08-06 | Evonik Degussa Gmbh | Purification of chlorine-contaminated organophosphorus compounds |
DE102014202500A1 (en) * | 2014-02-12 | 2015-08-13 | Evonik Degussa Gmbh | Process for reducing the chlorine content of organobisphosphites |
RU2686829C1 (en) * | 2018-01-09 | 2019-04-30 | Общество с ограниченной ответственностью "УТИЛИЗАЦИЯ ПЛАСТМАСС" | Method of recycling organic polymer materials and random mixtures thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1372528A (en) * | 1970-10-22 | 1974-10-30 | Sandoz Ltd | Benzene phosphonous acid compounds their production and use as stabilizers for organic materials |
US4075163A (en) | 1970-10-22 | 1978-02-21 | Sandoz Ltd. | Benzene phosphonous acid compounds, their production and use as stabilizers for organic materials |
DE58900821D1 (en) * | 1988-12-21 | 1992-03-19 | Hoechst Ag | METHOD FOR PRODUCING PHOSPHORORGANIC DERIVATIVES OF 2,4-DI-T-BUTYLPHENOL, THE 4,4'-DIHALOGENMAGNESIUM COMPOUNDS OF BIPHENYL, AND THE USE OF PHOSPHORORGANIC DERIVATIVES FOR STABILIZING THE INUNSYSTENINGONE FROM INUNSYBONE. |
GB8901517D0 (en) * | 1989-01-24 | 1989-03-15 | Sandoz Ltd | Improvements in or relating to organic compounds |
JP2522136B2 (en) * | 1991-05-27 | 1996-08-07 | 吉富製薬株式会社 | 4,4'-biphenylenediphosphonite compound and use thereof |
GB2263280B (en) | 1992-01-17 | 1996-07-31 | Sandoz Ltd | Use of a phosphonite and optionally a phosphite for clarifying propylene polymers |
FR2705679B1 (en) * | 1993-05-24 | 1998-07-10 | Sandoz Sa | New stabilizing compositions for polymeric materials, based on phosphonites or phosphites and a stabilizer against hydrolysis. |
IT1277583B1 (en) * | 1995-09-14 | 1997-11-11 | Great Lakes Chemical Italia | CRYSTALLINE FORM OF TETRAKIS-(2,4-DI-T-BUTYLPHENYL)-4,4'- BIFENYLENE DIPHOSPHONITE |
-
2000
- 2000-09-30 TW TW089120335A patent/TW500727B/en not_active IP Right Cessation
- 2000-10-24 AT AT00810981T patent/ATE233774T1/en not_active IP Right Cessation
- 2000-10-24 ES ES00810981T patent/ES2191603T3/en not_active Expired - Lifetime
- 2000-10-24 DE DE60001533T patent/DE60001533T2/en not_active Expired - Lifetime
- 2000-10-27 MX MXPA00010561A patent/MXPA00010561A/en active IP Right Grant
- 2000-10-31 US US09/702,932 patent/US6472550B1/en not_active Expired - Lifetime
- 2000-11-01 BR BRPI0005215-9A patent/BR0005215B1/en not_active IP Right Cessation
- 2000-11-01 KR KR1020000064681A patent/KR100646728B1/en not_active IP Right Cessation
- 2000-11-01 CN CNB00131985XA patent/CN1144808C/en not_active Expired - Fee Related
- 2000-11-02 JP JP2000335999A patent/JP4831860B2/en not_active Expired - Fee Related
- 2000-11-02 RU RU2000127430/04A patent/RU2251549C2/en not_active IP Right Cessation
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