Modified textile and other materials and methods for their...

Details Modified textile and other materials and methods for their... Modified textile and other materials and methods for their...

D - Textiles, Paper

06

M

D06M 15/263 (2006.01) C08B 3/10 (2006.01) C08B 3/14 (2006.01) C08B 15/00 (2006.01) D06M 13/184 (2006.01) D06M 13/513 (2006.01) D06M 14/00 (2006.01) D06M 15/03 (2006.01) D06M 15/05 (2006.01) D06M 15/11 (2006.01) D06M 15/15 (2006.01) D06M 15/21 (2006.01) D06M 15/227 (2006.01) D06M 15/277 (2006.01) D06M 15/285 (2006.01) D06M 15/29 (2006.01) D06M 15/333 (2006.01) D06M 15/347 (2006.01) D06M 15/356 (2006.01) D06M 15/53 (2006.01) D06M 15/643 (2006.01) D06M 23/00 (2006.01) D06P 5/04 (2006.01) D06P 1/653 (2006.01)

Patent

CA 2324377

Provided are compounds and methods for modifying a material to change properties of the material, as well as a variety of products obtained using the methods. The material which is modified may be, for example, a carbohydrate, and the modifiable functional groups on the material may be hydroxyls. Multifunctional molecules for use in modifying the surfaces of materials such as textile fibers, yarns and other fabrics made of or, including cotton, wool and nylon, are provided. The multifunctional molecules can include hydrophobic regions and/or hydrophilic regions. The multifunctional molecules also may include binding functional groups that permit either non-covalent or covalent binding to the material being modified, thus permitting the multifunctional molecule to form a non-covalent or covalent coating on the material. The methods and compounds disclosed herein may be used to modify materials to improve properties such as resistance, grease repellency, soil resistance, permanent press properties, and quickness of drying.

La présente invention concerne des composés et des procédés permettant de modifier une matière pour en changer les propriétés. L'invention concerne également divers produits obtenus grâce à ces procédés. La matière ainsi modifiée peut être notamment un glucide, les groupes fonctionnels modifiables présents sur la matière pouvant être des hydroxyles. L'invention concerne aussi des molécules multifonctionnelles convenant pour modifier les surfaces de matières telles que des fibres textiles, des fils, et d'autres tissus faits notamment de coton, de laine et de nylon. Ces molécules multifonctionnelles peuvent inclure des régions hydrophobes et/ou des régions hydrophiles. Les molécules multifonctionnelles peuvent également comporter des groupes fonctionnels de liaison permettant une liaison par covalence ou sans covalence avec la matière. Les procédés et composés de l'invention conviennent également à la modification de matières de façon à en améliorer des qualités telles que la résistance, la répulsion des graisses, la résistance à la salissure, l'infroissabilité et la vitesse de séchage.

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