FR2113670A5 - - Google Patents

Info

Publication number: FR2113670A5
Authority: FR; France
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

Application number

FR7139947A

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.)

Novartis AG

Original Assignee

Ciba Geigy 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.)

1970-11-09

Filing date

1971-11-08

Publication date

1972-06-23

1971-11-08 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1972-06-23 Application granted granted Critical

1972-06-23 Publication of FR2113670A5 publication Critical patent/FR2113670A5/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C261/00—Derivatives of cyanic acid
- C07C261/02—Cyanates

Landscapes

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

FR7139947A 1970-11-09 1971-11-08 Expired FR2113670A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1654970A CH536820A (de)	1970-11-09	1970-11-09	Verfahren zur Herstellung von 4-Hydroxy-3,5-di-tert. alkylphenylcyanaten

Publications (1)

Publication Number	Publication Date
FR2113670A5 true FR2113670A5 (fr)	1972-06-23

Family

ID=4418296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7139947A Expired FR2113670A5 (fr)	1970-11-09	1971-11-08

Country Status (7)

Country	Link
US (1)	US3763206A (fr)
CH (1)	CH536820A (fr)
DE (1)	DE2155413A1 (fr)
FR (1)	FR2113670A5 (fr)
GB (1)	GB1330389A (fr)
IT (1)	IT943651B (fr)
NL (1)	NL7115355A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2507746A1 (de) *	1975-02-22	1976-09-02	Bayer Ag	Aromatische cyansaeureester
US4748270A (en) *	1983-11-16	1988-05-31	The Dow Chemical Company	Preparation of aromatic cyanates
US5284968A (en) *	1986-11-24	1994-02-08	Ciba-Geigy Corporation	Process for preparing bis (4-cyanatophenyl)-1,1-ethane

1970
- 1970-11-09 CH CH1654970A patent/CH536820A/de not_active IP Right Cessation
1971
- 1971-10-25 GB GB4948471A patent/GB1330389A/en not_active Expired
- 1971-10-26 US US00192591A patent/US3763206A/en not_active Expired - Lifetime
- 1971-11-08 NL NL7115355A patent/NL7115355A/xx unknown
- 1971-11-08 IT IT30827/71A patent/IT943651B/it active
- 1971-11-08 FR FR7139947A patent/FR2113670A5/fr not_active Expired
- 1971-11-08 DE DE19712155413 patent/DE2155413A1/de active Pending

Also Published As

Publication number	Publication date
DE2155413A1 (de)	1972-05-10
IT943651B (it)	1973-04-10
NL7115355A (fr)	1972-05-12
CH536820A (de)	1973-05-15
US3763206A (en)	1973-10-02
GB1330389A (en)	1973-09-19

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
FR2113670A5 (fr)	1972-06-23
ATA96471A (fr)	1973-02-15
AU2044470A (fr)	1972-03-30
AU2130570A (fr)	1972-04-27
AU1517670A (fr)	1971-11-18
AU1716970A (fr)	1972-01-06
AU2017870A (fr)	1972-03-23
AU1833270A (fr)	1972-02-10
AU2085370A (fr)	1972-04-13
AR195465A1 (fr)	1973-10-15
AU1832970A (fr)	1972-02-03
AU1689770A (fr)	1972-01-06
AU1004470A (fr)	1971-07-08
AU1189670A (fr)	1971-02-18
ATA672271A (fr)	1973-12-15
AU1581370A (fr)	1971-12-09
AU1591370A (fr)	1971-12-09
AU2144270A (fr)	1972-04-27
AU2131570A (fr)	1972-04-27
AU2130770A (fr)	1972-04-27
AU1247570A (fr)	1971-09-16
AU2119370A (fr)	1972-04-20
AU2115870A (fr)	1972-04-20
AU2112570A (fr)	1972-04-20

Legal Events

Date	Code	Title	Description
1977-01-07	ST	Notification of lapse