Amino functionalized oligo polyimides with enhanced storage stability
Title | Amino functionalized oligo polyimides with enhanced storage stability |
Publication Type | Patent |
Year of Publication | 2012 |
Authors | Dwivedi, M, Rao, LHari Sarvo, Mohan, SReddy Kris, Dhanasekharan, J, Rao, BMadhusudan, Kumar, SRajesh, Ponrathnam, S, Rajan, CRaman, Tayal, RKumar, Shadbar, QMohammed, Chavan, N, Deokar, SBabasaheb, Mulani, KBaban, Ghorpade, RV, Bhongale, SSitaram, Nalawade, AChetan, Sontakke, KVishwanath, Bhosle, SMadhavrao, Mule, SAtmaram, Dhoble, DArun, John, A, Shaikh, WAbdul Late, Harikrishna, R, Punitharasu, V, Momin, MShamshuddi |
Published Source | WO2012090055A1 |
Application Number | EP 11817412 A 20111228 |
Date Published | JUL |
Abstract | 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. |
Divison category:
Polymer Science & Engineering