The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Nov. 20, 2019
Dow Global Technologies Llc, Midland, MI (US);
Mehmet Demirors, Pearland, TX (US);
Fabricio Arteaga Larios, Sugarland, TX (US);
Mridula Kapur, Lake Jackson, TX (US);
Philip P. Fontaine, Pearland, TX (US);
David T. Gillespie, Pearland, TX (US);
Yijian Lin, Pearland, TX (US);
Lanhe Zhang, Pearland, TX (US);
Sanjib Biswas, Manvel, TX (US);
Eduardo Alvarez, Tarragona, ES;
Aleksandar Stoiljkovic, Waedenswil, CH;
Rajen M. Patel, Lake Jackson, TX (US);
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Abstract
A nonwoven fabric comprises at least one fiber having a first component prepared from at least 75 wt. % of bimodalethylene/alpha-olefin interpolymer composition, wherein the ethylene/alpha-olefin interpolymer composition is characterized by: a density in the range of 0.930 to 0.965 g/cm, a melt index (I2) in the range of from 10 to 60 g/10 minutes, wherein the I2 is measured according to ASTM D1238, 190 C, 2.16 kg, a molecular weight distribution, expressed as the ratio of the weight average molecular weight to number average molecular weight (M/M) as determined by GPC of from 1.5 to 2.6, a tan delta at 1 radian/second of at least 45, a low temperature peak and a high temperature peak on an elution profile via improved comonomer composition distribution (ICCD) procedure, and a full width at half maximum of the high temperature peak is less than 6.0° C.