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Machine translation
1. (WO1994026686) IMPROVED BASIC CALCIUM CARBOXYLATES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/026686    International Application No.:    PCT/EP1994/001566
Publication Date: 24.11.1994 International Filing Date: 13.05.1994
Chapter 2 Demand Filed:    18.10.1994    
IPC:
C07C 51/41 (2006.01), C07C 53/126 (2006.01), C07C 53/128 (2006.01), C08K 5/00 (2006.01)
Applicants: EXXON CHEMICAL PATENTS INC. [US/US]; 1900 East Linden Avenue, Linden, NJ 07036 (US) (For All Designated States Except US).
REYNIERS, Sylvian, Leontina, Edmond [BE/BE]; (BE) (For US Only).
FABRE, Jean, Claude [FR/FR]; (FR) (For US Only)
Inventors: REYNIERS, Sylvian, Leontina, Edmond; (BE).
FABRE, Jean, Claude; (FR)
Agent: BAWDEN, Peter, Charles; Exxon Chemical Limited, Exxon Chemical Technology Centre, P.O. Box 1, Abingdon, Oxfordshire OX13 6BB (GB)
Priority Data:
9309946.3 14.05.1993 GB
Title (EN) IMPROVED BASIC CALCIUM CARBOXYLATES
(FR) CARBOXYLATES DE CALCIUM BASIQUES AMELIORES
Abstract: front page image
(EN)A solution in a plasticiser ester of a calcium superbase soaps in the form of calcium carbonate and calcium caboxylates, the carboxylic acids consisting of a mixture or otherwise of saturated organic carboxylic acids containing from 7 to 13 carbon atoms, having the following characteristics: a linear acid content of between 0 and 40 % by weight, a content of acids which are branched on carbon 2 of between 0 and 20 % by weight, and a content of acids which are mono- or polysubstituted on carbon 3 and/or on the carbons of higher rank, which is equal to or greater than 50 % by weight, is useful as a stabiliser for polyvinyl chloride, its manufacture by overbasing in the plasticiser medium is also covered.
(FR)L'invention concerne une solution dans un ester plastifiant de savons à superbase de calcium se présentant sous forme de carbonate de calcium et de carboxylates de calcium, les acides carboxyliques consistant, entre autres, en un mélange d'acides carboxyliques organiques saturés contenant 7 à 13 atomes de carbone et présentant les caractéristiques suivantes: une teneur en acide linéaire comprise entre 0 et 40 % en poids, une teneur en acides ramifiés sur carbone 2 comprise entre 0 et 20 % en poids, et une teneur en acides mono ou polysubstitués sur carbone 3 et/ou sur les carbones de rang supérieur, plus grande ou égale à 50 % en poids. Ladite solution est utilisée en tant que stabilisateur du chlorure de polyvinyle. L'invention porte également sur sa fabrication par surbase dans le milieu plastifiant.
Designated States: JP, US.
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)