Flame Behavior of Cotton Coated with Polyurethane Containing Microencapsulated Flame Retardant Agent-Reference-Cited by-同舟云学术

Flame Behavior of Cotton Coated with Polyurethane Containing Microencapsulated Flame Retardant Agent

Published:2001-07 Issue:1 Volume:31 Page:11-26
ISSN:1528-0837
Container-title:Journal of Industrial Textiles
language:en
Short-container-title:Journal of Industrial Textiles

Author:

Giraud StéPhane,Bourbigot Serge,Rochery Maryline,Vroman Isabelle¹,Tighzert Lan²,Delobel René³

Affiliation:

1. Laboratoire de Génie et Materiaux Textiles (GEMTEX), UPRES EA2161, Ecole Nationale Supérieure des Arts et Industries Textiles (ENSAIT), 9, rue de l’Ermitage—BP 30329, F-59056 Roubaix cedex 01, France

2. Laboratoire de Chimie Macromoléculaire (LCM), UPRESA-CNRS 8009, Université des Sciences et Technologies de Lille (USTL)—Bât. C6, F-59655 Villeneuve d’Ascq cedex, France

3. Centre de Recherche et d’étude sur les Procédés d’Ignifugation des Matériaux (CREPIM), Parc de la Porte Nore—Rue Christophe Colomb, F-62700 Bruay La Buissière, France

Abstract

Polyurethane-phosphates combination is known to form flame retardant (FR) intumescent system. But the intumescent formulation could not be permanent because of the water solubility of the phosphate. This problem could be solved by the technique of microencapsulation. Microcapsules of di-ammonium hydrogen phosphate (DAHP) with a polyurethane (PU) shell were synthesized. Chemical and physical structure of the DAHP microcapsules were characterized. Cotton fabrics were coated with polyurethane (PU) coating including neat DAHP or encapsulated DAHP. The flame retarding behavior of these coated cotton fabrics was valued with the cone calorimeter. This new concept of phosphate encapsulated by PU shell showed a significant FR effect.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Polymers and Plastics,Materials Science (miscellaneous),Chemical Engineering (miscellaneous)

Link

http://journals.sagepub.com/doi/pdf/10.1106/3MUH-XYDA-NW2D-474D

Reference23 articles.

1. Thermoplastic Polyurethanes as Carbonization Agents in Intumescent Blends. Part 1: Fire Retardancy of Polypropylene/Thermoplastic Polyurethane/Ammonium Polyphosphate Blends

2. Thermoplastic Polyurethanes as Carbonization Agents in Intumescent Blends. Part 2: Thermal Behavior of Polypropylene/Thermoplastic Polyurethane/Ammonium Polyphosphate Blends

3. Thermoplastic Polyurethanes as Carbonization Agents in Intumescent Blends. Part 2: Thermal Behavior of Polypropylene/Thermoplastic Polyurethane/Ammonium Polyphosphate Blends

4. Use of polyurethanes as char-forming agents in polypropylene intumescent formulations

5. FIRE RETARDED INTUMESCENT THERMOPLASTICS FORMULATIONS, SYNERGY AND SYNERGISTIC AGENTS – A REVIEW

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