BR8806834A - Processo para a preparacao de resorcinol - Google Patents
Processo para a preparacao de resorcinolInfo
- Publication number
- BR8806834A BR8806834A BR888806834A BR8806834A BR8806834A BR 8806834 A BR8806834 A BR 8806834A BR 888806834 A BR888806834 A BR 888806834A BR 8806834 A BR8806834 A BR 8806834A BR 8806834 A BR8806834 A BR 8806834A
- Authority
- BR
- Brazil
- Prior art keywords
- resorcinol
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C409/00—Peroxy compounds
- C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
- C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
- C07C409/08—Compounds containing six-membered aromatic rings
- C07C409/12—Compounds containing six-membered aromatic rings with two alpha,alpha-dialkylmethyl hydroperoxy groups bound to carbon atoms of the same six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/136,317 US4849549A (en) | 1987-12-22 | 1987-12-22 | Process for preparation of resorcinol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8806834A true BR8806834A (pt) | 1989-08-29 |
Family
ID=22472324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR888806834A BR8806834A (pt) | 1987-12-22 | 1988-12-22 | Processo para a preparacao de resorcinol |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4849549A (pt) |
| EP (1) | EP0322245B1 (pt) |
| JP (1) | JPH02719A (pt) |
| BR (1) | BR8806834A (pt) |
| CA (1) | CA1319708C (pt) |
| DE (1) | DE3887858T2 (pt) |
| MX (1) | MX163596B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350921B1 (en) | 1998-02-24 | 2002-02-26 | Indspec Chemical Corporation | Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene |
| US6943270B2 (en) * | 2000-03-03 | 2005-09-13 | Illa International, Llc | High selective method of producing cumene hydroperoxide, phenol and acetone in an oxidation by-product conversion process |
| JP4984940B2 (ja) * | 2006-02-17 | 2012-07-25 | 住友化学株式会社 | ジヒドロキシベンゼン及びジイソプロピルベンゼンジカルビノールの製造方法 |
| JP4997787B2 (ja) * | 2006-02-22 | 2012-08-08 | 住友化学株式会社 | フェノール類の製造方法 |
| CN114426463B (zh) * | 2020-10-13 | 2024-05-28 | 中国石油化工股份有限公司 | 制备间苯二酚的方法 |
| CN113135819B (zh) * | 2021-04-29 | 2022-07-15 | 北京工业大学 | 一种提高间二异丙苯氧化制备间苯二酚的收率的方法 |
| CN115583906A (zh) * | 2021-07-05 | 2023-01-10 | 中国石油化工股份有限公司 | 间二异丙苯氧化液的处理方法和回用方法以及间苯二酚的生产方法 |
| CN115010582B (zh) * | 2022-06-29 | 2023-05-30 | 万华化学集团股份有限公司 | 一种间苯二酚的制备方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856432A (en) * | 1953-09-04 | 1958-10-14 | Hercules Powder Co Ltd | Aromatic dihydroperoxide production |
| DE1134375B (de) * | 1959-07-13 | 1962-08-09 | Phenolchemie Ges Mit Beschraen | Verfahren zur Gewinnung von alkylaromatischen Dihydroperoxyden aus waessrigen Alkaliloesungen |
| US3497561A (en) * | 1967-06-08 | 1970-02-24 | Lummus Co | Decomposition of hydroperoxides |
| US4229596A (en) * | 1970-03-05 | 1980-10-21 | The Goodyear Tire & Rubber Company | Process for the continuous isolation of dihydric phenols |
| CA935441A (en) * | 1971-03-11 | 1973-10-16 | Union Carbide Corporation | Process for the purification and recovery of an aromatic hydroxyl compound |
| JPS5312499B2 (pt) * | 1972-05-23 | 1978-05-01 | ||
| JPS5534777B2 (pt) * | 1972-06-20 | 1980-09-09 | ||
| JPS5534778B2 (pt) * | 1972-07-05 | 1980-09-09 | ||
| US3953521A (en) * | 1972-08-23 | 1976-04-27 | Sumitomo Chemical Company, Limited | Process for the continuous production of dihydroperoxides |
| JPS5146095B2 (pt) * | 1972-09-08 | 1976-12-07 | ||
| JPS5312500B2 (pt) * | 1972-11-21 | 1978-05-01 | ||
| JPS59489B2 (ja) * | 1972-11-21 | 1984-01-07 | 住友化学工業株式会社 | ジハイドロパ−オキサイドの分解法 |
| JPS5136741B2 (pt) * | 1972-11-21 | 1976-10-12 | ||
| US3929920A (en) * | 1973-05-31 | 1975-12-30 | Daikin Ind Ltd | Process for continuous fluorination of carbon |
| JPS5129457A (en) * | 1974-09-03 | 1976-03-12 | Sumitomo Chemical Co | Jihaidoropaaokisaidonochushutsuho |
| JPS5852972B2 (ja) * | 1976-08-18 | 1983-11-26 | 三井化学株式会社 | 二価フエノ−ル類の製造方法 |
| JPS6017783B2 (ja) * | 1977-10-31 | 1985-05-07 | 三井化学株式会社 | ｍ−ジイソプロピルベンゼンの酸化方法 |
| JPS599532B2 (ja) * | 1978-05-30 | 1984-03-03 | 三井化学株式会社 | レゾルシンの回収方法 |
| JPS5511513A (en) * | 1978-07-10 | 1980-01-26 | Mitsui Petrochem Ind Ltd | Purification of resorcinol |
| JPS6024788B2 (ja) * | 1978-10-17 | 1985-06-14 | 三井化学株式会社 | 芳香族ヒドロペルオキシドの製造方法 |
| US4238417A (en) * | 1979-08-15 | 1980-12-09 | Gulf Research & Development Company | Decomposition of cumene hydroperoxide and recovery of boron trifluoride catalyst |
| US4308110A (en) * | 1979-10-09 | 1981-12-29 | Sumitomo Chemical Company Limited | Process for separation and purification of dihydric phenols |
| JPS6050171B2 (ja) * | 1979-11-12 | 1985-11-07 | 三井化学株式会社 | レゾルシンの製造方法 |
| CA1115733A (en) * | 1979-12-27 | 1982-01-05 | Hirohiko Nambu | Method for recovering resorcinol |
| US4339613A (en) * | 1980-03-14 | 1982-07-13 | Pcuk Produits Chimiques Ugine Kuhlmann | Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene |
| JPS5896034A (ja) * | 1981-12-01 | 1983-06-07 | Sumitomo Chem Co Ltd | フロログルシンの製造法 |
| US4670609A (en) * | 1982-09-29 | 1987-06-02 | The Goodyear Tire & Rubber Company | Dihydric phenol recovery process |
-
1987
- 1987-12-22 US US07/136,317 patent/US4849549A/en not_active Expired - Lifetime
-
1988
- 1988-12-21 CA CA000586672A patent/CA1319708C/en not_active Expired - Lifetime
- 1988-12-22 DE DE3887858T patent/DE3887858T2/de not_active Expired - Fee Related
- 1988-12-22 MX MX14293A patent/MX163596B/es unknown
- 1988-12-22 JP JP63324712A patent/JPH02719A/ja active Granted
- 1988-12-22 BR BR888806834A patent/BR8806834A/pt not_active IP Right Cessation
- 1988-12-22 EP EP88312259A patent/EP0322245B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| MX163596B (es) | 1992-06-04 |
| EP0322245A2 (en) | 1989-06-28 |
| EP0322245A3 (en) | 1991-04-10 |
| DE3887858T2 (de) | 1994-05-19 |
| JPH0587056B2 (pt) | 1993-12-15 |
| EP0322245B1 (en) | 1994-02-16 |
| US4849549A (en) | 1989-07-18 |
| CA1319708C (en) | 1993-06-29 |
| JPH02719A (ja) | 1990-01-05 |
| DE3887858D1 (de) | 1994-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB19 | Grant procedure suspended (art. 19) | ||
| FB19 | Grant procedure suspended (art. 19) | ||
| GB | Transfer | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 22/12/2008 |