公开(公告)号：US20200240076A1

公开(公告)日：2020-07-30

申请号：US16633885

申请日：2018-07-31

Applicant: ALCANTARA S.P.A.

Inventor： Giovanni BELLONI ,  Carmine Carlo AMMIRATI ,  Giovanni ADDINO ,  Walter CARDINALI ,  Andrea BELLUCCI ,  Francesco PANETTI ,  Roberto PUOTI ,  David ZOPPITELLI ,  Elena PATRUCCO ,  Giovanni PALOMBA ,  Mirco ROSSI ,  Valentina BIANCHI ,  Francesco CASCIOTTA ,  Massimo ANGELETTI ,  Roberto MARRI ,  Sergio PECORARI

IPC: D06N3/00 ,  D06N3/14

Abstract: The present invention relates to a process for preparing a microfibrous non-woven synthetic suede-like fabric, which does not require the use of organic solvents and which enables a soft finished product to be obtained that is provided with a good hand, that is elastic and with excellent resistance to yellowing and high durability.

公开(公告)号：US20170159215A1

公开(公告)日：2017-06-08

申请号：US15309578

申请日：2015-05-07

Applicant: ALCANTARA S.P.A.

Inventor： Carmine Carlo AMMIRATI ,  Walter CARDINALI ,  David ZOPPITELLI

IPC: D04H11/00 ,  D04B21/02 ,  D04H1/541 ,  D06N7/00

CPC classification number: D04H11/00 ,  D04B21/02 ,  D04H1/541 ,  D06N7/0097

Abstract: The present invention concerns a process for the preparation of a flocked material for coating surfaces and structures such as the interiors of automobiles, objects for interior decorating (walls, sofas, armchairs, etc.), handbags, suitcases or other accessories, covers or cases for weapons, musical instruments or electronic devices, or to make carpets and/or rugs, and that comprises the use of bicomponent fibres of the “island-in-the-sea” type of limited length (microfibres). The process of the invention comprises a step of partial and selective dissolution of the sea component by an alkaline removal agent, which makes it possible to obtain a flocked material characterized by improved resistance to abrasion and a more appealing appearance compared to flocked products of the prior art.