Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MATERIAL OF A PLURALITY OF SHEET CLOTHS HAVING STABLE SPACER STRUCTURE AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP08060516
Kind Code:
A
Abstract:

To obtain a material of a plurality of sheet cloths provided with a desired combination of spring back behavior, fabric surface hand and shape formability.

The material of a plurality of sheet clothes comprises a spacer structure composed of a plurality of cloth webs 1 and 1' and a spacer yarn 3 which keeps these webs 1 and 1' at a definite distance apart between these cloth sheets, and the spacer yarn 3 is made of monofilaments with ≥0.3 GPa critical compressive strength Ccrit measured by the Elastica method. A method for producing these materials is also provided. The monofilament used as the spacer yarn comprises a copolyester composed of a dicarboxylic acid unit and a diol unit and the dicarboxylic acid unit consists essentially of 2,6- naphthalenedicarboxylic acid unit and the diol unit consists essentially of ethylene glycol unit.


Inventors:
Heinrich, Karl
Application Number:
JP1995000204262
Publication Date:
March 05, 1996
Filing Date:
August 10, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HOECHST AG
International Classes:
B32B5/26; D01F6/84; D03D11/00; D03D27/00; D03D27/10; D04B1/16; D04H13/00; B32B5/22; D01F6/84; D03D11/00; D03D27/00; D04B1/14; D04H13/00; (IPC1-7): D04H13/00; B32B5/26; D01F6/84; D03D27/00; D03D27/10