Explanatory notes
… of natural organic polymers (for example, cellulose, casein and other proteins, or alginic acid), to produce … Polypropylene : Fibres composed of acyclic saturated hydrocarbon linear macromolecules having in the macromolecular … least 85 % by weight of units with every other carbon atom carrying a methyl side group in an isotactic position and …Legal note
… polyamides, polyesters, polyolefins or polyurethanes, or by chemical modification of polymers produced by this process … of poly(vinyl acetate)); or b) By dissolution or chemical treatment of natural organic polymers (for example, … of natural organic polymers (for example, cellulose, casein and other proteins, or alginic acid), to produce …Classification opinions
… 1961 … 2. Fabrics of which the surface is decorated by the application of textile flock or dust to produce an …