High polymers containing nicotinic acid, process for their prepa

Details High polymers containing nicotinic acid, process for their prepa High polymers containing nicotinic acid, process for their prepa

1975-10-14

1978-01-10

Hamrock, William F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

526 50, 526 23, 536 1, 536112, C08F 830

Patent

active

040678768

ABSTRACT:
Polymers having molecular weight between 1,000 and 1,500,000 characterized in that they contain radicals of nicotinic acid bound to the macromolecular structure by covalent bonds that are gradually hydrolyzed in biological environment by setting free nicotinic acid and non-toxic polymer residues.

REFERENCES:
patent: 2701244 (1955-02-01), Ham
Chem. Abstracts, "Syntheses of Nicotinic Acid Derivative", Kataoka, 69294v; vol. 68, 1968.

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