Abstract: The present invention relates to a composition for fuel cell membranes and a process for the preparation thereof. In particular, the present invention relates to thermo-mechanically and chemically stable polymer electrolyte membranes which have been prepared without compromising proton conductivity by using multifunctional polydopamine and mechanically robust nanocellulose.

Abstract: The present invention provides a process for the preparation of essential oil modified nanocellulose and applications thereof. The invention further provides a process wherein the essential oil is covalently bonded with the nanocellulose such that the essential oil does not leach out. The edible coatings comprising the developed essential oil modified nanocellulose thus exhibit a prolonged antimicrobial effect.

Abstract: The present invention relates to partially bio-based and bio-compatible polyurethane microcapsules. More particularly, the present invention relates to partially bio-based and bio-compatible polyurethane microcapsules for sustained release of an active ingredient. The present invention also relates to a process for the preparation of the partially bio-based and bio-compatible polyurethane microcapsules.

Abstract: The present invention disclosed a shaped object comprising nano cellulose alone or a composition of nano cellulose for inclusion in a paper product and process for preparation thereof. The present invention further disclosed a paper product having the shaped objects incorporated therein. The shaped objects are used as a security feature for identifying and authenticating security documents.

Abstract: Disclosed are methods of fiber spinning and polymer fibers that utilize multifunctional thiol and enes compounds. Also, the subject matter disclosed herein relates to uses of polymer fibers and articles prepared from such fibers.

Abstract: The present invention discloses a process for preparing a homogeneous solution of a polymer and melanin. The present invention further discloses a process for preparation of fibers and films from said homogeneous solution.

Abstract: The present invention provides a monodispersed lanthanum based upconverting microrods comprising ?-NaYF4:Yb3+, Er3+ and ?-NaYF4:Yb3+, Tm3+, capped with oleic acid. The upconverting microrods, embedded in polymer matrices is used for making security tags and for sensing application. The process of preparation of the oleic acid capped upconverting microrods is also disclosed.

Abstract: The present invention discloses organic flexible ferroelectric polymer nanocomposites. The present invention discloses a composite of fluorinated polymers or their copolymers with halogenated cellulosic materials and a facile process for the conversion of non-electroactive alpha phase of fluorinated polymer to electroactive beta phase of fluorinated polymer. Further, it discloses a device comprising the composite with enhanced dielectric properties.

Abstract: The present invention discloses an isohexide-dioxalates compound of formula (I), a process for preparation and use thereof. The present invention further discloses a polyoxalates compound of formula (II), a process for preparation and use thereof.

Abstract: The present invention provides a process for the preparation of essential oil modified nanocellulose and applications thereof. The invention further provides a process wherein the essential oil is covalently bonded with the nanocellulose such that the essential oil does not leach out. The edible coatings comprising the developed essential oil modified nanocellulose thus exhibit a prolonged antimicrobial effect.

Abstract: The present invention relates to a cellulose paper composite having enhanced ear propagation strength, ratio of tensile strength for cut and uncut paper, tensile strength and tensile modulus. The present invention further relates to a process for the preparation of cellulose paper composite having enhanced tensile strength and tensile modulus.

Abstract: The present invention disclosed a shaped object comprising nano cellulose alone or a composition of nano cellulose for inclusion in a paper product and process for preparation thereof. The present invention further disclosed a paper product having the shaped objects incorporated therein. The shaped objects are used as a security feature for identifying and authenticating security documents.

Abstract: The present invention discloses organic flexible ferroelectric polymer nanocomposites. The present invention discloses a composite of fluorinated polymers or their copolymers with halogenated cellulosic materials and a facile process for the conversion of non-electroactive alpha phase of fluorinated polymer to electroactive beta phase of fluorinated polymer. Further, it discloses a device comprising the composite with enhanced dielectric properties.

Abstract: The present invention discloses a process for preparing a homogeneous solution of a polymer and melanin. The present invention further discloses a process for preparation of fibers and films from said homogeneous solution.

Abstract: Disclosed are methods of fiber spinning and polymer fibers that utilize multifunctional thiol and enes compounds. Also, the subject matter disclosed herein relates to uses of polymer fibers and articles prepared from such fibers.

Abstract: Disclosed are methods of fiber spinning and polymer fibers that utilize multifunctional thiol and enes compounds. Also, the subject matter disclosed herein relates to uses of polymer fibers and articles prepared from such fibers.

Abstract: The present invention provides a monodispersed lanthanum based upconverting microrods comprising ? —NaYF4:Yb3+, Er3+ and ? —NaYF4:Yb3+, Tm3+, capped with oleic acid. The upconverting microrods, embedded in polymer matrices is used for making security tags and for sensing application. The process of preparation of the oleic acid capped upconverting microrods is also disclosed.

Abstract: Polymer nanocomposites exhibit a reversible change in stiffness and strength in response to a stimulus. The polymer nanocomposites include a matrix polymer with a comparably low modulus and strength and nanoparticles that have a comparably high modulus and strength. The particle-particle interactions are switched by the stimulus, to change the overall material's mechanical properties. In a preferred embodiment, a chemical regulator is used to facilitate changes of the mechanical properties. Methods for inducing modulus changes in polymer nanocomposites are also disclosed.

Abstract: Disclosed are methods of fiber spinning and polymer fibers that utilize multifunctional thiol and enes compounds. Also, the subject matter disclosed herein relates to uses of polymer fibers and articles prepared from such fibers.

Abstract: Polymer nanocomposites exhibit a reversible change in stiffness and strength in response to a stimulus. The polymer nanocomposites include a matrix polymer with a comparably low modulus and strength and nanoparticles that have a comparably high modulus and strength. The particle-particle interactions are switched by the stimulus, to change the overall material's mechanical properties. In a preferred embodiment, a chemical regulator Is used to facilitate changes of the mechanical properties. Methods for inducing modulus changes in polymer nanocomposites are also disclosed.