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  • IMPACT MODIFIER FOR PMMA

    From mgupta572@gmail.com@21:1/5 to Cguerra on Tue Oct 4 23:20:44 2016
    On Friday, 28 October 1994 23:54:07 UTC+5:30, Cguerra wrote:
    DOES ANYONE KNOW OF AN IMPACT MODIFIER WITH A REFRACTIVE INDEX OF 1.49, SUITABLE FOR ADDITION TO PMMA AND RESULTING IN TRANSPARENT BLENDS?
    I THINK THAT THIS MODIFIER WOULD HAVE TO HAVE BEEN MADE BY EMULSION POLYMERIZATION, SHOULD BE MADE UP OF CROSSLINKED PARTICLES ABOUT 250 NANOMETERS IN SIZE.
    I CAN'T FIND COMMERCIAL SOURCES FOR SUCH MATERIALS. DOES ANYBODY HAVE A PROCESS (RECIPE) FOR MAKING SOMETHING LIKE THIS?

    YES DEAR M/S LG CHEM IS HAVING SUCH PRODUCT UNDER TRADE NAME EM600(A) WITH REFERACTIVE INDEX OF 1.486 ( PMMA REFERACIVE INDEX 1.489) . IT GIVES EXCELLENT RESULTS.
    MUKESH GUPTA-INDIA +919898035049
    POLYMER CONSULTANT

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    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From toloan.eshare@gmail.com@21:1/5 to mgup...@gmail.com on Tue May 7 04:27:32 2019
    On Wednesday, October 5, 2016 at 8:20:45 AM UTC+2, mgup...@gmail.com wrote:
    On Friday, 28 October 1994 23:54:07 UTC+5:30, Cguerra wrote:
    DOES ANYONE KNOW OF AN IMPACT MODIFIER WITH A REFRACTIVE INDEX OF 1.49, SUITABLE FOR ADDITION TO PMMA AND RESULTING IN TRANSPARENT BLENDS?
    I THINK THAT THIS MODIFIER WOULD HAVE TO HAVE BEEN MADE BY EMULSION POLYMERIZATION, SHOULD BE MADE UP OF CROSSLINKED PARTICLES ABOUT 250 NANOMETERS IN SIZE.
    I CAN'T FIND COMMERCIAL SOURCES FOR SUCH MATERIALS. DOES ANYBODY HAVE A PROCESS (RECIPE) FOR MAKING SOMETHING LIKE THIS?

    YES DEAR M/S LG CHEM IS HAVING SUCH PRODUCT UNDER TRADE NAME EM600(A) WITH REFERACTIVE INDEX OF 1.486 ( PMMA REFERACIVE INDEX 1.489) . IT GIVES EXCELLENT RESULTS.
    MUKESH GUPTA-INDIA +919898035049
    POLYMER CONSULTANT
    Do you know where in Europe I can buy this EM600 product?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)