RU2001119441A - Catalyst Stabilizing Supplement for Alkylene Oxide Hydrolysis - Google Patents
Catalyst Stabilizing Supplement for Alkylene Oxide HydrolysisInfo
- Publication number
- RU2001119441A RU2001119441A RU2001119441/04A RU2001119441A RU2001119441A RU 2001119441 A RU2001119441 A RU 2001119441A RU 2001119441/04 A RU2001119441/04 A RU 2001119441/04A RU 2001119441 A RU2001119441 A RU 2001119441A RU 2001119441 A RU2001119441 A RU 2001119441A
- Authority
- RU
- Russia
- Prior art keywords
- exchange resin
- carboxylate
- resin
- strongly basic
- basic ion
- Prior art date
Links
- 125000002947 alkylene group Chemical group 0.000 title claims 2
- 230000000087 stabilizing Effects 0.000 title claims 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 title 1
- 239000003456 ion exchange resin Substances 0.000 claims 7
- 229920003303 ion-exchange polymer Polymers 0.000 claims 7
- 150000007942 carboxylates Chemical class 0.000 claims 6
- 230000002378 acidificating Effects 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K 2qpq Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- -1 alkylene glycol Chemical compound 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 125000004429 atoms Chemical group 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M methanoate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 1
- 125000005496 phosphonium group Chemical group 0.000 claims 1
- 239000011949 solid catalyst Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/211,387 US6156942A (en) | 1998-12-14 | 1998-12-14 | Catalyst stabilizing additive in the hydrolysis of alkylene oxides |
US09/211,387 | 1998-12-14 | ||
US09/303,711 | 1999-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2001119441A true RU2001119441A (en) | 2003-06-10 |
RU2230728C2 RU2230728C2 (en) | 2004-06-20 |
Family
ID=22786731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001119441/04A RU2230728C2 (en) | 1998-12-14 | 1999-12-13 | Alkylene oxide hydrolysis method involving catalyst-stabilizing additive |
Country Status (3)
Country | Link |
---|---|
US (1) | US6156942A (en) |
GC (1) | GC0000030A (en) |
RU (1) | RU2230728C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100336594C (en) * | 2004-10-29 | 2007-09-12 | 中国石油化工股份有限公司 | Macropore composite resin catalyst for preparing alkylidene diatomic alcohol |
US7435858B2 (en) * | 2004-12-23 | 2008-10-14 | Shell Oil Company | Process for the preparation of alkylene glycols |
US7663005B2 (en) * | 2007-05-30 | 2010-02-16 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for preparing an alkylene glycol |
RU2467995C2 (en) * | 2007-07-20 | 2012-11-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method of producing alkylene glycol |
US8053609B2 (en) * | 2007-10-15 | 2011-11-08 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Solid catalyst useful for converting an alkylene oxide to an alkylene glycol |
CN112705263B (en) * | 2019-10-24 | 2023-05-02 | 中国石油化工股份有限公司 | Alkylene oxide hydration catalyst and application thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2409441A (en) * | 1943-05-07 | 1946-10-15 | Us Ind Chemicals Inc | Production of glycols |
US4393254A (en) * | 1981-01-12 | 1983-07-12 | Texaco Inc. | Process for the production of alkylene glycols |
US4579983A (en) * | 1984-03-28 | 1986-04-01 | Union Carbide Corporation | Process for the hydrolysis of alkylene oxides using organometalates |
US4560813A (en) * | 1984-03-28 | 1985-12-24 | Union Carbide Corporation | Processes for the production of alkylene glycol in the presence of organometalate |
US4701571A (en) * | 1986-06-30 | 1987-10-20 | Union Carbide Corporation | Process for the production of alkylene glycols with metalate-containing solids |
WO1995020559A1 (en) * | 1994-01-31 | 1995-08-03 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene glycols |
-
1998
- 1998-12-14 US US09/211,387 patent/US6156942A/en not_active Expired - Lifetime
-
1999
- 1999-12-12 GC GCP1999406 patent/GC0000030A/en active
- 1999-12-13 RU RU2001119441/04A patent/RU2230728C2/en not_active IP Right Cessation
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