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(11)    Patent No :    AP 1904   
(21)    Application No :    AP/P/2005/003327   
(22)    Filing Date :    04.11.2003   
(24)    Date of Grant &    15.10.2008   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
FR    02/13832    05.11.2002

(84)    Designated State

(73) Applicant(s)

RHODIA ELETRONICS AND CATALYSIS, Z.I. 26, rue Chef de Baie, 17041 La Rochelle,
France

(72) Inventors

BLANC Wilfried, France

CEINTREY Claude, France

FOUASSIER Claude, France

et al

(74) Representative

GALLOWAY & COMPANY
 

(51)  International  Classification   C09K 11/77 (2006.01)    C09K 11/79 (2006.01)


(54)    Title

Light transforming material comprising as additive a barium and magnesium silicate

(57)    Abstract

The invention concerns a light transforming material, in particular for greenhouse walls, comprising as additive a barium and magnesium silicate of

formula Ba3 (1-x) Eu3XMg1-yMNySI2O8 (1), wherein 0<x=0.3 and 0<y = 0.3. Said material is capable of transforming solar energy of UV range into a

red light. Said material can also be used in paints and cosmetics.

(56)    Documents Cited :    GB 829 546 A   US 5 194 332 A

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