WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1996002482) CHLOROALKYLATION OF AROMATIC COMPOUNDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/002482    International Application No.:    PCT/US1995/008964
Publication Date: 01.02.1996 International Filing Date: 18.07.1995
Chapter 2 Demand Filed:    15.02.1996    
IPC:
C07C 17/32 (2006.01)
Applicants: ALBEMARLE CORPORATION [US/US]; 451 Florida Street, Baton Rouge, LA 70801-1780 (US)
Inventors: HERNDON, R., Carl, Jr.; (US).
FOCHT, Gary, D.; (US).
JONES, Karl, R.; (US)
Agent: PIPPENGER, Philip, M.; Albemarle Corporation, Patent and Trademark Division, 451 Florida Street, Baton Rouge, LA 70801-1780 (US)
Priority Data:
08/276,584 18.07.1994 US
Title (EN) CHLOROALKYLATION OF AROMATIC COMPOUNDS
(FR) CHLOROALKYLATION DE COMPOSES AROMATIQUES
Abstract: front page image
(EN)The co-formation of diarylalkane by-product in the chloroalkylation of an aromatic compound with an aldehyde is minimized by conducting the reaction in a continuous manner in a concentration with agitation and in the presence of both hydrogen sulfate and hydrogen chloride.
(FR)On minimise la formation simultanée d'un sous-produit diarylalcane dans la chloroalkylation d'un composé aromatique avec un aldéhyde en procédant à une mise en réaction continue dans une concentration sous agitation, et en présence de sulfate d'hydrogène et de chlorure d'hydrogène.
Designated States: CA, JP.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)