DE3887859D1 - Zersetzung von Dihydroperoxyd zu Resorcin. - Google Patents

Zersetzung von Dihydroperoxyd zu Resorcin.

Info

Publication number: DE3887859D1
Authority: DE; Germany
Prior art keywords: dihydroperoxide; resorcinol; decomposition
Prior art date: 1987-12-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE88312262T

Other languages

English (en)

Other versions

DE3887859T2 (de

Inventor

Ching-Young Wu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

INDSPEC Technologies Ltd

Original Assignee

INDSPEC Chemical Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-12-22

Filing date

1988-12-22

Publication date

1994-03-24

1988-12-22 Application filed by INDSPEC Chemical Corp filed Critical INDSPEC Chemical Corp

1994-03-24 Publication of DE3887859D1 publication Critical patent/DE3887859D1/de

1994-05-19 Application granted granted Critical

1994-05-19 Publication of DE3887859T2 publication Critical patent/DE3887859T2/de

2008-12-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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

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)

DE3887859T 1987-12-22 1988-12-22 Zersetzung von Dihydroperoxyd zu Resorcin. Expired - Fee Related DE3887859T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/136,316 US4847436A (en)	1987-12-22	1987-12-22	Decomposition of dihydroperoxide to resorcinol

Publications (2)

Publication Number	Publication Date
DE3887859D1 true DE3887859D1 (de)	1994-03-24
DE3887859T2 DE3887859T2 (de)	1994-05-19

Family

ID=22472320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3887859T Expired - Fee Related DE3887859T2 (de)	1987-12-22	1988-12-22	Zersetzung von Dihydroperoxyd zu Resorcin.

Country Status (7)

Country	Link
US (1)	US4847436A (de)
EP (1)	EP0322247B1 (de)
JP (1)	JPH0776188B2 (de)
BR (1)	BR8806828A (de)
CA (1)	CA1334853C (de)
DE (1)	DE3887859T2 (de)
MX (1)	MX163595B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
JP5000354B2 (ja) *	2007-03-29	2012-08-15	Ｊｘ日鉱日石エネルギー株式会社	ジヒドロキシ芳香族化合物の製造方法
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
CN116003224B (zh) *	2021-10-22	2024-05-28	中国石油化工股份有限公司	一种制备间苯二酚的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
JPS53132531A (en) *	1977-04-26	1978-11-18	Mitsubishi Gas Chem Co Inc	Preparation of phenols
JPS5511513A (en) *	1978-07-10	1980-01-26	Mitsui Petrochem Ind Ltd	Purification of resorcinol
US4238417A (en) *	1979-08-15	1980-12-09	Gulf Research & Development Company	Decomposition of cumene hydroperoxide and recovery of boron trifluoride catalyst
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
JPS5896034A (ja) *	1981-12-01	1983-06-07	Sumitomo Chem Co Ltd	フロログルシンの製造法
US4480141A (en) *	1983-06-24	1984-10-30	Phillips Petroleum Company	Cleavage of hydroperoxides

1987
- 1987-12-22 US US07/136,316 patent/US4847436A/en not_active Expired - Lifetime
1988
- 1988-12-21 CA CA000586670A patent/CA1334853C/en not_active Expired - Fee Related
- 1988-12-22 MX MX14292A patent/MX163595B/es unknown
- 1988-12-22 JP JP63324711A patent/JPH0776188B2/ja not_active Expired - Fee Related
- 1988-12-22 BR BR888806828A patent/BR8806828A/pt not_active IP Right Cessation
- 1988-12-22 DE DE3887859T patent/DE3887859T2/de not_active Expired - Fee Related
- 1988-12-22 EP EP88312262A patent/EP0322247B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0322247B1 (de)	1994-02-16
JPH01301633A (ja)	1989-12-05
BR8806828A (pt)	1989-08-29
US4847436A (en)	1989-07-11
JPH0776188B2 (ja)	1995-08-16
CA1334853C (en)	1995-03-21
MX163595B (es)	1992-06-04
EP0322247A3 (de)	1991-04-10
EP0322247A2 (de)	1989-06-28
DE3887859T2 (de)	1994-05-19

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Legal Events

Date	Code	Title	Description
1995-03-23	8364	No opposition during term of opposition
1997-04-24	8327	Change in the person/name/address of the patent owner	Owner name: INDSPEC TECHNOLOGIES, LTD., PITTSBURGH, PA., US
1997-04-24	8328	Change in the person/name/address of the agent	Free format text: BENEDUM, U., DIPL.-CHEM.UNIV.DR.RER.NAT., PAT.-ANW., 81669 MUENCHEN
2008-10-16	8339	Ceased/non-payment of the annual fee