BIOSOURCED POLYMER FOR MANUFACTURING, VIA CATALYTIC CARBONATION, A NON-BITUMINOUS POLYHYDROXYURETHANE BINDER FOR ROADWAY OR CIVIL ENGINEERING-RELATED USES

USPTO Patent Application US 2018/0037673 A1
Application Date: Feb. 8th, 2018

ABSTRACT

The invention relates to a biosourced polymer obtained by dual chemical functionalization of chitosan, usable for catalytic carbonation of cyclic ethers by means of carbon dioxide, and a binder composition...
Application Number:
15/552,836
International Classification:
C08B 37/08 (20060101); C08L 5/08 (20060101); C08L 95/00 (20060101); C08G 71/04 (20060101)
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CLAIMS

What is claimed is:

1-15. (canceled)

DESCRIPTION

The invention relates generally to an organic synthetic non-bituminous polyhydroxyurethane binder and the use thereof in the production of materials for building and/or public works, and in particular materials for making road construction and/or civil engineering layers and/or coatings. The invention also relates to materials and products incorporating this binder,...
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