公开(公告)号：EP2708641A1

公开(公告)日：2014-03-19

申请号：EP12731686.7

申请日：2012-05-14

申请人： Centi - Centro De Nanotecnologia E Materiais Tecnicos Funcionais e Inteligentes

发明人： DOS SANTOS MARINHO DA SILVA, Carla Joana ,  DA ROCHA CARDOSO, Ana Patrícia ,  ANTUNES BARROS, Alexandre António ,  MACHADO, Maria José ,  DO CARMO CRISPIM RIBEIRO, Luís Filipe ,  TARRIO AGREIRO BEZERRA, Rodrigo José ,  MONTEIRO RODRIGUES, António José

IPC分类号： D06M16/00 ,  D06P1/34 ,  A23L1/275 ,  A61Q5/06 ,  D06P5/15 ,  D06P5/20 ,  D06M10/02 ,  D06P5/22 ,  D06M11/34

CPC分类号： D06P1/34 ,  A23L5/43 ,  A23L29/06 ,  A61K8/66 ,  A61K8/97 ,  A61Q5/10 ,  A61Q19/04 ,  D06M10/025 ,  D06M11/34 ,  D06M16/003 ,  D06P5/20 ,  D06P5/2011 ,  D06P5/22

摘要： The present invention describes a method to provide color to several materials/substrates, using compounds naturally present on nature - natural colorants, which implies contacting the material with a mixture of vegetable extracts and enzymes with oxidase, oxidoreductase or peroxidase activity in the extracts and also preferentially the pre-treatment of the material by plasma and/or ozone. The materials/substrates can be fabrics, fibers, yarns, films or structures of natural or synthetic origin, such as, but not limited to: fur, skin, leather, hair, silk, wool, angora, cashmere, cotton, linen, jute, hemp, sisal, cork, lyocell, polyamide, polyester, acetate or viscose and its mixtures.
Therefore the present invention is useful for coloring natural and synthetic materials with natural colorants, presenting a color with a high fastness. The materials prepared under the present invention can be used to produce several articles, such as clothing, home textiles, shoes, upholstery and several coatings, among others.

摘要翻译： 本发明描述了提供颜色到几个材料/基体的方法，使用天然存在于自然界的化合物 - 天然着色剂，这意味着与蔬菜提取物和酶与所述提取物等氧化酶，氧化还原酶或过氧化物酶活性的混合物接触的材料 优选的预处理通过等离子体和/或臭氧的材料制成。 材料/基底可以是织物，纤维，纱线，薄膜或天然或合成来源，颜色的结构：例如，但不限于：毛，皮，皮革，毛发，丝，羊毛，安哥拉山羊毛，羊绒，棉，亚麻，黄麻 ，大麻，剑麻，软木，莱赛尔，聚酰胺，聚酯，乙酸或粘胶及其混合物。 因此，本发明是用于着色与天然着色剂的天然和合成材料，呈现出颜色具有高的坚牢度是有用的。 本发明下制备的材料可用于生产几篇文章，：如服装，家用纺织品，鞋，室内装潢和一些涂料，等等。