Page 30 - Technology Compendium
P. 30

CSIR-IMMT/EXM - 01

             Antibacterial Cement additive

            Advantages / Salient Technical Features                        Dt.30.09.2013
            •  There  no  existing  antibacterial  cement  additive  in   •  Granted : 349714, 21 October 2020
               market.
                                                                    Application/Uses
            Problem being addressed                                 •  Protective  additive  for  cement  against
            •  When floor cleaner is applied on a floor it kills the   bacteria.  The  antibacterial  cement  can  be
               bacteria. But after some time bacteria regrow on the   effectively used as a flooring material As the
               surface. But if the floor itself is antibacterial then it   liner mater material of water tank which is
               will give long lasting protection to the floor. It also   exposed to water.
               helps reducing floor related infection in rural areas
               where the bathroom and toilets are made with plain   Scale of Development
               cement by giving protection against bacterial growth.
                                                                    •  7-8 Kg final material produced (Current TRL
                                                                      Level : 06)
            Environmental Considerations (if any)
            •  It is ecofriendly.                                   Commercialization Status

                                                                    •  NA
            Major Raw Materials to be Utilized
            •  Salts of Zn, Al and Cu
                                                                    Techno-economics
                                                                    •  NA
            IPR Status / Details (India/Abroad)
            •  Indian Patent-Granted                                Technology Package
            •  A  process  for  the  preparation  of  thermally  treated
               composite of Zn-Al layered double hydroxide having   •  Can be demonstrated in kg scale , process
               antibacterial activity                                 flowsheet
            •  Indian patent number- 2893 DEL 2013,



























            28
   25   26   27   28   29   30   31   32   33   34   35