A process for the preparation of polymer composition for controlled release of active ingredients in response to pH. RA Mashelkar, MG Kulkarni, RN Karmalkar
US Patent No. 5,851,546A/USA dt. 22/12/1998
US Patent No. 5,851,546A/USA dt. 22/12/1998
A process for the preparation of polymer composition for controlled release of active ingredients in response to pH. RA Mashelkar, MG Kulkarni, RN Karmalkar
Patent No.5780578/USA dt. 14.07.1998
A process for the preparation of polymeric composition useful for the conversion of esters and amides to corresponding alcohols and amines RA Mashelkar, MG Kulkarni and RN Karmalkar
US Patent No. 5,780,578A/USA dt.14/07.1998
A process for the preparation of synthetic polymer exhibiting hydrolytic actively, its preparation and use for conversion of esters and amides to the corresponding alcohol and amine RA Mashelkar, MG Kulkarni, RN Karmalkar
Patent No. 5851546A/USA (1998)
Polymer composition for controlled release of active ingredient in response to pH and a process for preparing the same RA Mashelkar, MG Kulkarni and RN Karmalkar
Patent No. 5780578A/USA dt. 22.12.1998
Polymeric composition for conversion of esters and amines RA Mashelkar, MG Kulkarni and RN Karmalkar
Patent No. 0471116/Europe dt. 19.2.1992
A process for the preparation of a new polymer useful for drag reduction in hydrocarbon fluids in exceptionally dilute polymer solutions S Malik, SN Shintre and RA Mashelkar
Patent No. 5080121A/USA dt. 14.01.1992
Process for the preparation of a new polymer useful for drag reduction in hydrocarbon fluids in exceptionally dilute polymer solutions S Malik, SN Shintre and RA Mashelkar
Patent No. 2023298A1/Canada dt. 23.8.1991
A process for the preparation of a new polymer useful for drag reduction in hydrocarbon fluids in exceptionally dilute polymer solutions S Malik, SN Shintre and RA Mashelkar