NO177782C - Fremgangsmåte for deshydroklorering av 1,1-bis(R-fenyl)-2,2,2-trikloretaner - Google Patents

Fremgangsmåte for deshydroklorering av 1,1-bis(R-fenyl)-2,2,2-trikloretaner

Info

Publication number: NO177782C
Authority: NO; Norway
Prior art keywords: trichloroethanes; dehydrochlorination; bis; phenyl; absence
Prior art date: 1991-06-19

Application number

NO922378A

Other languages

English (en)

Norwegian (no)

Other versions

NO177782B (no

NO922378D0 (no

NO922378L (no

Inventor

Jaume Castella Sola

Jaime Palencia Adrubau

Original Assignee

Atochem Elf Sa

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.)

1991-06-19

Filing date

1992-06-17

Publication date

1995-11-22

1992-06-17 Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa

1992-06-17 Publication of NO922378D0 publication Critical patent/NO922378D0/no

1992-12-21 Publication of NO922378L publication Critical patent/NO922378L/no

1995-08-14 Publication of NO177782B publication Critical patent/NO177782B/no

1995-11-22 Publication of NO177782C publication Critical patent/NO177782C/no

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
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

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)
Dental Preparations (AREA)
Hydrogenated Pyridines (AREA)

NO922378A 1991-06-19 1992-06-17 Fremgangsmåte for deshydroklorering av 1,1-bis(R-fenyl)-2,2,2-trikloretaner NO177782C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9107522A FR2677980B1 (fr)	1991-06-19	1991-06-19	Procede pour deshydrochlorer les 1,1-bis(phenyl)2,2,2-trichloroethanes.

Publications (4)

Publication Number	Publication Date
NO922378D0 NO922378D0 (no)	1992-06-17
NO922378L NO922378L (no)	1992-12-21
NO177782B NO177782B (no)	1995-08-14
NO177782C true NO177782C (no)	1995-11-22

Family

ID=9414032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO922378A NO177782C (no)	1991-06-19	1992-06-17	Fremgangsmåte for deshydroklorering av 1,1-bis(R-fenyl)-2,2,2-trikloretaner

Country Status (17)

Country	Link
US (1)	US5243110A (es)
EP (1)	EP0519807B1 (es)
JP (1)	JPH07106999B2 (es)
KR (1)	KR950006797B1 (es)
CN (1)	CN1026689C (es)
AT (1)	ATE126189T1 (es)
BR (1)	BR9202292A (es)
CA (1)	CA2071605C (es)
DE (1)	DE69203977T2 (es)
DK (1)	DK0519807T3 (es)
ES (1)	ES2077374T3 (es)
FI (1)	FI101878B (es)
FR (1)	FR2677980B1 (es)
HU (1)	HU209528B (es)
IL (1)	IL102164A (es)
NO (1)	NO177782C (es)
RU (1)	RU2055065C1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4334056A1 (de) *	1993-10-06	1995-04-13	Bayer Ag	Verfahren zur Dechlorierung von chlorierten aromatischen Verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA584119A (en) *		1959-09-29	T. Burnett Richard	Composite disk and shoe brake
US4337368A (en) *	1980-04-21	1982-06-29	The Franklin Institute	Reagent and method for decomposing halogenated organic compounds
US4960962A (en) *	1989-07-19	1990-10-02	Ethyl Corporation	Selective dehydrobromination

1991
- 1991-06-19 FR FR9107522A patent/FR2677980B1/fr not_active Expired - Fee Related
1992
- 1992-06-10 IL IL10216492A patent/IL102164A/en not_active IP Right Cessation
- 1992-06-16 EP EP92401673A patent/EP0519807B1/fr not_active Expired - Lifetime
- 1992-06-16 DE DE69203977T patent/DE69203977T2/de not_active Expired - Fee Related
- 1992-06-16 AT AT92401673T patent/ATE126189T1/de not_active IP Right Cessation
- 1992-06-16 ES ES92401673T patent/ES2077374T3/es not_active Expired - Lifetime
- 1992-06-16 DK DK92401673.6T patent/DK0519807T3/da active
- 1992-06-17 NO NO922378A patent/NO177782C/no unknown
- 1992-06-17 BR BR929202292A patent/BR9202292A/pt not_active IP Right Cessation
- 1992-06-18 HU HU9202041A patent/HU209528B/hu not_active IP Right Cessation
- 1992-06-18 RU SU5011950/04A patent/RU2055065C1/ru not_active IP Right Cessation
- 1992-06-18 FI FI922859A patent/FI101878B/fi active IP Right Grant
- 1992-06-18 CA CA002071605A patent/CA2071605C/fr not_active Expired - Fee Related
- 1992-06-19 CN CN92104779A patent/CN1026689C/zh not_active Expired - Fee Related
- 1992-06-19 JP JP4186319A patent/JPH07106999B2/ja not_active Expired - Fee Related
- 1992-06-19 US US07/901,072 patent/US5243110A/en not_active Expired - Fee Related
- 1992-06-19 KR KR1019920010720A patent/KR950006797B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
RU2055065C1 (ru)	1996-02-27
NO177782B (no)	1995-08-14
NO922378D0 (no)	1992-06-17
HU209528B (en)	1994-07-28
FR2677980B1 (fr)	1993-09-03
DE69203977D1 (de)	1995-09-14
JPH07106999B2 (ja)	1995-11-15
CA2071605A1 (fr)	1992-12-20
KR950006797B1 (ko)	1995-06-22
DE69203977T2 (de)	1996-04-04
ATE126189T1 (de)	1995-08-15
FR2677980A1 (fr)	1992-12-24
KR930000450A (ko)	1993-01-15
JPH06234674A (ja)	1994-08-23
BR9202292A (pt)	1993-01-05
US5243110A (en)	1993-09-07
CN1068101A (zh)	1993-01-20
EP0519807B1 (fr)	1995-08-09
IL102164A0 (en)	1993-01-14
CN1026689C (zh)	1994-11-23
ES2077374T3 (es)	1995-11-16
FI922859A0 (fi)	1992-06-18
HUT61515A (en)	1993-01-28
CA2071605C (fr)	1995-10-10
FI922859L (fi)	1992-12-20
DK0519807T3 (da)	1995-12-18
FI101878B1 (fi)	1998-09-15
FI101878B (fi)	1998-09-15
IL102164A (en)	1996-08-04
HU9202041D0 (en)	1992-10-28
EP0519807A1 (fr)	1992-12-23
NO922378L (no)	1992-12-21

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