BR8806835A - Processo para a preparacao de resorcinol - Google Patents
Processo para a preparacao de resorcinolInfo
- Publication number
- BR8806835A BR8806835A BR888806835A BR8806835A BR8806835A BR 8806835 A BR8806835 A BR 8806835A BR 888806835 A BR888806835 A BR 888806835A BR 8806835 A BR8806835 A BR 8806835A BR 8806835 A BR8806835 A BR 8806835A
- 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
- 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
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/136,315 US4847437A (en) | 1987-12-22 | 1987-12-22 | Oxidation and subsequent decomposition of dihydroperoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8806835A true BR8806835A (pt) | 1989-08-29 |
Family
ID=22472315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR888806835A BR8806835A (pt) | 1987-12-22 | 1988-12-22 | Processo para a preparacao de resorcinol |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4847437A (pt) |
| EP (1) | EP0322246B1 (pt) |
| JP (1) | JPH0776187B2 (pt) |
| BR (1) | BR8806835A (pt) |
| CA (1) | CA1306758C (pt) |
| DE (1) | DE3868897D1 (pt) |
| ES (1) | ES2032026T3 (pt) |
| MX (1) | MX163598B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9226494D0 (en) * | 1992-12-19 | 1993-02-10 | Solvay Interox Ltd | Selective hydroxylation |
| US6350921B1 (en) | 1998-02-24 | 2002-02-26 | Indspec Chemical Corporation | Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene |
| CN109238998B (zh) * | 2018-10-16 | 2021-09-03 | 常州大学 | 一种酚类为底物检测油脂过氧化值的方法 |
| CN114195692B (zh) * | 2020-09-17 | 2024-01-30 | 中国石油化工股份有限公司 | 一种3-(2-羟基-2-丙基)异丙苯过氧化氢及其制备方法 |
| CN115448818B (zh) * | 2022-10-12 | 2023-10-17 | 万华化学集团股份有限公司 | 一种苯二酚的制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US136316A (en) * | 1873-02-25 | Improvement in compressed-air defense-sticks | ||
| US136317A (en) * | 1873-02-25 | Improvement in machines for lasting boots and shoes | ||
| US136313A (en) * | 1873-02-25 | Improvement in street letter-boxes | ||
| US4229596A (en) * | 1970-03-05 | 1980-10-21 | The Goodyear Tire & Rubber Company | Process for the continuous isolation of dihydric phenols |
| JPS5312499B2 (pt) * | 1972-05-23 | 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 |
| DE2261640A1 (de) * | 1972-12-16 | 1974-06-20 | Hoechst Ag | Verfahren zur gewinnung von resorcin |
| 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 |
| 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 |
| US4267379A (en) * | 1978-12-04 | 1981-05-12 | Gulf Research & Development Company | Decomposition of cumene hydroperoxide and recovery of boron trifluoride catalyst |
| JPS567733A (en) * | 1979-06-30 | 1981-01-27 | Mitsui Petrochem Ind Ltd | Method and apparatus for preparation of phenol |
| 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 |
| US4339613A (en) * | 1980-03-14 | 1982-07-13 | Pcuk Produits Chimiques Ugine Kuhlmann | Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene |
| JPS5835135A (ja) * | 1981-08-27 | 1983-03-01 | Sumitomo Chem Co Ltd | フロログルシンの製造法 |
| JPS5896034A (ja) * | 1981-12-01 | 1983-06-07 | Sumitomo Chem Co Ltd | フロログルシンの製造法 |
| US4420376A (en) * | 1982-08-23 | 1983-12-13 | The Goodyear Tire & Rubber Company | Separation of resorcinol from non-extractable impurities |
-
1987
- 1987-12-22 US US07/136,315 patent/US4847437A/en not_active Expired - Lifetime
-
1988
- 1988-12-21 CA CA000586671A patent/CA1306758C/en not_active Expired - Lifetime
- 1988-12-22 BR BR888806835A patent/BR8806835A/pt not_active IP Right Cessation
- 1988-12-22 MX MX14295A patent/MX163598B/es unknown
- 1988-12-22 EP EP88312261A patent/EP0322246B1/en not_active Expired
- 1988-12-22 JP JP63324710A patent/JPH0776187B2/ja not_active Expired - Fee Related
- 1988-12-22 ES ES198888312261T patent/ES2032026T3/es not_active Expired - Lifetime
- 1988-12-22 DE DE8888312261T patent/DE3868897D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01301632A (ja) | 1989-12-05 |
| EP0322246B1 (en) | 1992-03-04 |
| US4847437A (en) | 1989-07-11 |
| EP0322246A1 (en) | 1989-06-28 |
| MX163598B (es) | 1992-06-04 |
| ES2032026T3 (es) | 1993-01-01 |
| DE3868897D1 (de) | 1992-04-09 |
| CA1306758C (en) | 1992-08-25 |
| JPH0776187B2 (ja) | 1995-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB19 | Grant procedure suspended (art. 19) | ||
| GB | Transfer | ||
| FF | Decision: intention to grant | ||
| KE | Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71 | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/12/2008 |