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(11)    Patent No :    AP 2234    (73) Applicant(s)       
(21)    Application No :    AP/P/2007/004265    ARKEMA, INC, 2000 Market Street, Philadelphia, PA 19103,       
(22)    Filing Date :    06.06.2006    United States of America       
(24)    Date of Grant &    16.05.2011           
(45)    Publication :

(30)  Priority Data    (72) Inventors

    (33) Country    (31) Number    (32) Date    SIEBENLIST Ronnie, The Netherlands   
    EP    05400017.9    10.06.2005    EISEN Gunther, Germany   
                HOEKMAN Leendert, The Netherlands   
                et al   
                (74) Representative   
(84)    Designated State           
    T Z   ZW            HONEY & BLANCKENBERG   
(51)    International    Classification    C03C17/28 (2006.01)   

(54)    Title

Scratch masking coating for glass containers

(57)    Abstract

The present invention provides a scratch masking coating system for glass containers such as bottles that is adaptable to a variety of bottle surface and application conditions. The scratch masking coating is applied as an oil in water emulsion which provides flexibility in handling and application

techniques while minimizing handling problems. In the present invention, the oil in water emulsion is treated with an emulsion breaker or destabilized so

that the emulsion is destabilized or broken after application to
the surface to be treated. The destabilization or breaking is instigated by the

addition of an emulsion breaker or heat to the emulsion in sufficient quantity to provide the desired break time.

(56)    Documents Cited :    EP 0 395 077 A   US 5 346 544 A   EP 0 645 351 A


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