Polymers

Rasathantra supplies a unique collection of synthetic mono and multi block polymers, bio and bio-functional polymers, especially polyethylene glycol (PEG) and its derivatives, glycopolymers and polysaccharides, hyaluronic acid and chitosan derivatives, polyamino acids from N-Carboxy anhydrides (NCA) etc.  We also offer world class services for kilo to ton lots of polymers for industrial applications especially in oil and gas industry. In house infrastructure and expertise coupled with good practices in safety, health and environment makes Rasathantra, the right source for reliable and cost-effective products and processes.

Catalogue Polymers
Hydrophilic Polymers Polyacrylic acids and acrylamides, Poly Ethylene Glycol and PolyEthylene Oxide families (with tailor made endgroups for bio functionlaization) Poly Vinyl pyridines/acetates/alcohols, Poly Ethylene amines, Polyaminoacids, Polyoxamethylenes, hydrophilised polyoxazolines etc.
"We Customize to suit your needs"
Hydrophobic Polymers Polyacrylates, Polydienes, Polyimidazole, Polyolefin, Polyoxazoline, Polyoxirane, Polypyridine, Polysiloxanes, polystyrenes, polyanhydrides etc.
"We Customize to suit your needs"
Block copolymers (AB, ABA and ABC) Based with Poly methyl methacrylates, polybutadiene, polyoxirane, polylactic and locatones, polyoxazoline, polystyrene, polyvinylpyridine, polysiloxane, polyaniline, poly vinylacetate, adipic anhydrides, polyolefins, polypyrrolidones, polyvinyl cyclohexanes polysilsesquioxanes, polyethylene oxides etc.
"We Customize to suit your needs"
Star and Comb like polymers Polymeric dendrimers and star polymers from 3 to 18 arms with major acrylates and styrene based polymers
Our specilaity is star polylactones
Graft polymers in comb shaped with polystyrene, polymethylmethacrylates, polybutadiene, polyacrylicacids polylactides etc.
"We Customize to suit your needs"
Amphiphilic Polymers Based on Polymethacrylic acids, polydienes, polyethylene oxides, polyisobutylenes, polystyrenes, polysiloxanes,polyvinylpyridines, polyvinyl pyrrolidones etc.
"We Customize to suit your needs"
Stimuli responsive Polymers junctioned with spiropyran based symmetry for manipulating UV based change in chirality, LCST and UCST polymers for temperature sensitivity, pressure and electric sensitive block copolymers.
"We Customize to suit your needs"
Conducting and Luminescent conducting homo, block and funtionalized polymers based on thiophene, phenylenevinylene, ethylaniline, phenanthroline etc. and their copolymers with styrene, lacones, methacrylates, ethylene oxides etc.
Fluorescent polymers with anthrances, spiropyranes, carbazoles, luciferin etc.
UV cleavable Polymers junctioned with nitrobenzene, azobenzene or coumarin based symmetry.. polyoxazolines, polyethylene oxides, polycaprolactones with methacrylates, styrene etc. suitable for cleavable micelles etc.
"We Customize to suit your needs"
UV curable Polymers functionalized with end group acrylates, epoxies or azides to facilitate UV curing to stabilize the self assembling structures
"We Customize to suit your needs"
Macroinitiators Polymeric macroinitiators for extending ATRP,  RAFT, Nitroxide, ring opening etc. polymerizations