Patent · US Active

Stretch laminate

US11413845B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

Aplix · FR

Inventors

Donald H. Lester, Jr. · Waxhaw, US
Andrew Robert Horne · Fort Mill, US
Alexander Neeb · Alpharetta, US

Key dates

Filing date	Oct 26, 2018
Grant date	Aug 16, 2022
Priority date	—
Expiry date	Sep 3, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2555/02
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A stretch laminate for use in hygiene products includes: an extensible, non-elastic spunbond or spunmelt nonwoven laminated to an elastic film; and the stretch laminate is activated, has a cross direction (CD) elongation at 10N in a range of 80-150% for a 50 mm sample width, and has fractures of less than 10% of the stretch laminate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.