Back to results
US 11,299,590 B2Granted
Process for preparation of bioorganic nylon polymers and their use as antibacterial material
AssigneesUniversite De Montpellier, Centre National de la Recherche Scientifique (CNRS)
InventorsJean Martinez, Ahmad Mehdi, Gilles Subra, Saïd Jebors
Life of this patent
Estimating the term…
Abstract
The present invention relates to new biopolymer, i.e. bioorganic nylons incorporating peptidic blocks obtained by a process of polymerization of amino peptidic blocks. The process of the invention comprises the steps of mixing amino peptidic blocks with or without a diaminoalcane and reacting the mixture according to polycondensation with a diacyl chloride in homogeneous or heterogeneous media.
Claims15
A process for preparation of bioorganic nylon type polymers comprising the steps of
- i) preparing a basic solution containing a peptidic amino-building block DanLysNHCH2CH2NH2 of the following formula:
- and
- a diamino building block F selected from the group consisting of diamino-alkane building block of general formula (F):
- H2N—Z—NH2,
- wherein:
- Z is (CH2)p;
- and
- p is between 1 and 14,
- ii) Initiating polymerization by contacting the solution of i) with a solution containing a diacyl G of the following formula (G):
- X(CO)—Y—(CO)X
- wherein:
- X is a halogen;
- Y is (CH2)q;
- q is between 1 and 12.
11 more elements
Dependencies are inferred from the claim text.