Artificial turfs and method of making the same
US11041258B2 · kind B2 · utility
0Cited by
18References
16Claims
0Family size
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Key dates
| Filing date | Mar 3, 2017 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Jun 24, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/202
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure provides a linear low density polyethylene composition, tapes, fibers and filaments, artificial turfs, and method of making the same. The linear low density polyethylene composition according to the present disclosure exhibits each of the following properties: (1) a CEF fraction from 70 to 90° C. of equal to or greater than 80% of the total CEF fractions; (2) a melt index, I2, measured according to ASTM D 1238 (2.16 kg @190° C.), in the range of equal to or greater than 2.0 g/10 min and equal to or less than 5.0 g/10 min; and (3) a melt flow ratio, I10/I2, of equal to or less than 6.7.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.