Polymer fibre
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 25, 2017
Grant Date -
Jan 1, 2015
app pub date -
Sep 20, 2012
filing date -
Sep 20, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides a polymer fiber comprising a thermoplastic polymer comprising the following building blocks A and B: —O—(CH2—CH2—O)n— (A) —O—[CH2]y—O— (B), wherein n is an integer of 10-400, and y is an integer in the range of 2 to 16, wherein A is present in an amount of 15-30 mole %, B is present in an amount of 20-40 mole % and wherein building blocks A and B are linked by the following linking group C: —[(C═O)—NH—CH2—CH2—CH2—CH2—CH2—CH2—NH—(C═O)]— (C) wherein C is present in an amount of 45-55 mole %. The present invention further relates to a method for preparing a polymer fiber, absorbent articles comprising a polymer fiber and the use of a fiber in a product for treating wounds and/or burns.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2012 Application Filing Year
- D01D Class
- 164 Applications Filed
- 142 Patents Issued To-Date
- 86.59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D01D Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 25, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 25, 2029 |
