%0 Patent %B WO2012090055A1 %D 2012 %T Amino functionalized oligo polyimides with enhanced storage stability %A Dwivedi, Mayank %A Rao, Locanindi Hari Sarvothama %A Mohan, Srinivasulu Reddy Krishna %A Dhanasekharan, Janakiraman %A Rao, Bevara Madhusudana %A Kumar, Sriperambudur Rajesh %A Ponrathnam, Surendra %A Rajan, Chelanattukizhakkemadath Raman %A Tayal, Rajiv Kumar %A Shadbar, Qureshi Mohammed %A Chavan, Nayaku %A Deokar, Sarika Babasaheb %A Mulani, Khudbudin Baban %A Ghorpade, Ravindra V. %A Bhongale, Sunil Sitaram %A Nalawade, Archana Chetan %A Sontakke, Kalpana Vishwanathrao %A Bhosle, Sonali Madhavrao %A Mule, Smita Atmaram %A Dhoble, Deepa Arun %A John, Aruldoss %A Shaikh, Wasif Abdul Lateef %A Harikrishna, Reghunathan %A Punitharasu, Vellimala %A Momin, Mohasin Shamshuddin %X

The invention relates to an improved process for the preparation of amino functionalized oligomeric monomeric reactant type polyimides having higher stability. More particularly it relates to a process for the preparation of soluble imide prepolymers, used as matrix resins that can be rapidly cured with multi-functional moieties such as diepoxy, dicarboxyl, anhydride, diisocyanates to form crosslinked structures having enhanced thermal stability and mechanical strength.

%B WO2012090055A1 %8 JUL %G eng