Carpet construction and carpet backings for same
US6849565B1 · kind B1 · utility
13Cited by
21References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2000 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | Aug 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/378
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Carpet backings and use thereof in tufted carpets with good tuft bind and fuzz resistance and free of inorganic and latex materials are disclosed. Backings suitable as tuftable primary backings or as secondary backings have a nonwoven fabric with thermoplastic filaments and a thermoplastic supporting fabric operatively attached as by needling, thermal calendaring or point bonding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.