Abstract:
The patent discloses bisphenol monomers of formula I with pendant maleimide group connected via alkylene spacer and preparation thereof. Also, it discloses polymers based on bisphenol monomers containing pendant clickable maleimide group. Further, it provides a process for the preparation of polymers possessing pendant clickable maleimide groups based on bisphenols containing pendant maleimide group. Formula (I) wherein, x is an integer selected from 0 to10.
Abstract:
The present invention relates to a new bisphenol bearing pendant clickable norbornenyl group of formula (I) and its aromatic polyesters bearing pendant norbornenyl groups of formula (II) and processes for the preparation thereof.
Abstract:
The present invention discloses polymeric ionic liquid (PIL) composition comprising a polymer selected from PBI or ABPBI and their derivatives or analogues covalently attached to fluorescence moiety selected from poly aromatic hydrocarbons, preferably pyrene or anthracene. Further, the invention discloses a process for preparing said composition with enhanced fluorescence and stability. Also, disclosed herein is the use of said fluorescent PIL in detection of explosives, as membranes for gas permeation and as chemo sensors.
Abstract:
The present invention provides bio-based aromatic diisocyanate of formula (I). [Formula should be inserted here] wherein X is –OCH 3 , Y is selected from -H or –OCH 3 , and m = 0-12. The present invention further provides a method for preparation of aromatic diisocyanate of formula (I) useful for preparation of polyurethane.
Abstract:
The present invention discloses novel difunctional monomers compound containing pendant clickable furyl group of formula (I), process for the preparation and polymers prepared there from Formula (I) wherein, X is selected from –COOCH 3 , -COOH, -CON 3 , -NCO, –CONHNH 2 , –CH 2 OH n is selected from 2 to 12.
Abstract:
The application discloses monomers based on bis phenols with pendent reactive azido groups. The application further provides a process for preparation of bisphenol monomers with pendent reactive azido groups which are used further for preparing polymers with pendent reactive functional groups and graft copolymer.