IT1005111B - PROCESS TO OBTAIN RESORCINA - Google Patents

PROCESS TO OBTAIN RESORCINA

Info

Publication number: IT1005111B
Authority: IT; Italy
Prior art keywords: resorcina; obtain resorcina
Prior art date: 1972-12-16

Application number

IT2987/73A

Other languages

Italian (it)

Original Assignee

Hoechst Ag

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.)

1972-12-16

Filing date

1973-12-12

Publication date

1976-08-20

1973-12-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1976-08-20 Application granted granted Critical

1976-08-20 Publication of IT1005111B publication Critical patent/IT1005111B/en

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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT2987/73A 1972-12-16 1973-12-12 PROCESS TO OBTAIN RESORCINA IT1005111B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722261640 DE2261640A1 (en)	1972-12-16	1972-12-16	PROCESS FOR THE EXTRACTION OF RESORCIN

Publications (1)

Publication Number	Publication Date
IT1005111B true IT1005111B (en)	1976-08-20

Family

ID=5864579

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2987/73A IT1005111B (en)	1972-12-16	1973-12-12	PROCESS TO OBTAIN RESORCINA

Country Status (9)

Country	Link
JP (1)	JPS4987637A (en)
BE (1)	BE808735A (en)
CA (1)	CA1001660A (en)
CH (1)	CH590187A5 (en)
DE (1)	DE2261640A1 (en)
FR (1)	FR2210598B1 (en)
GB (1)	GB1455450A (en)
IT (1)	IT1005111B (en)
NL (1)	NL7316927A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4847436A (en) *	1987-12-22	1989-07-11	Indspec Chemical Corporation	Decomposition of dihydroperoxide to resorcinol
US4847437A (en) *	1987-12-22	1989-07-11	Indspec Chemical Corporation	Oxidation and subsequent decomposition of dihydroperoxide
EP0480308A1 (en) *	1990-10-08	1992-04-15	Hoechst Aktiengesellschaft	Method for separating resorcinol from resorcinol precondensates
RU2425021C1 (en) *	2010-06-04	2011-07-27	Государственное образовательное учреждение высшего профессионального образования Воронежская государственная технологическая академия (ГОУ ВПО ВГТА)	Method of concentrating resorcinol from aqueous solutions
CN116003224B (en) *	2021-10-22	2024-05-28	中国石油化工股份有限公司	Method for preparing resorcinol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2381209A (en) *	1942-08-03	1945-08-07	Pennsylvania Coal Products Com	Purification of dihydroxy benzene compounds
JPS501011B1 (en) *	1970-06-18	1975-01-14

1972
- 1972-12-16 DE DE19722261640 patent/DE2261640A1/en active Pending
1973
- 1973-12-07 CA CA187,724A patent/CA1001660A/en not_active Expired
- 1973-12-11 NL NL7316927A patent/NL7316927A/xx not_active Application Discontinuation
- 1973-12-12 IT IT2987/73A patent/IT1005111B/en active
- 1973-12-12 CH CH1735673A patent/CH590187A5/xx not_active IP Right Cessation
- 1973-12-14 JP JP48138886A patent/JPS4987637A/ja active Pending
- 1973-12-17 FR FR7345037A patent/FR2210598B1/fr not_active Expired
- 1973-12-17 GB GB5837173A patent/GB1455450A/en not_active Expired
- 1973-12-17 BE BE138957A patent/BE808735A/en unknown

Also Published As

Publication number	Publication date
JPS4987637A (en)	1974-08-22
DE2261640A1 (en)	1974-06-20
BE808735A (en)	1974-06-17
NL7316927A (en)	1974-06-18
FR2210598B1 (en)	1977-08-05
GB1455450A (en)	1976-11-10
CA1001660A (en)	1976-12-14
FR2210598A1 (en)	1974-07-12
CH590187A5 (en)	1977-07-29

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