Polyurethane Polymers Applications 

	LEATHER : furnishing, wear, shoes, bags, ...
	COATING : paints for wood - frame, furniture, parquet...
	TEXTILE : oil and water treatment, resistance anti-stain,...

Applications and Products

Coatings Polyurethane dispersions are employed like covering/coating protective for wood  and plastic material as PVC, due to their high resistance to the abrasion, scratch, and solvents. Adhesives Polyurethane dispersions are used as adhesives in shoe sector, for bags,foam, interior decoration and in automotive field. Leather Polyurethane dispersions are employed as finishing of skins to improve surface appearance and resistance to the abrasion and light. Textile Polyurethane dispersions modify textile esthetical aspect as flexibility at touch.

Production Process & PU Families

LAMBERTI produces PU in three different ways of polymerization 

 

Type of Polymerization		Type of Chemical Nature
Fusion Acetone Process Prepolymer Mixing Process	ß to obtain this three à  families	Anionic Cationic Non Ionic

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Raw Materials

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Polyurethanes Technologies

PU Anionic Functional anionic groups linked in the molecule chain PU Cationic Functional cationic groups linked in the molecule chain PU Non ionic Hydrophylic chains into the molecule chain sulphonic, carboxylic groups cationic counter ion

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Synthesis Procedures - Polyurethane Graft-Acrylic Copolymers

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Synthesis Procedures - Prepolymer Mixing Process

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