Method for preparing poly (trimethylene terephthalate) carpet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Mar 17, 2005
filing date -
May 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a method for preparing a poly(trimethylene terephthalate) carpet, in which the poly(trimethylene terephthalate) carpet is prepared from poly(trimethylene terephthalate) yarns through the post-processes comprising cabling, heat setting, tufting, dyeing, becking, and shearing. The poly(trimethylene terephthalate) yarns have advantages of improved quality, functionality, and workability by optimizing operating conditions of the steps.
First Claim
Other Claims data not available
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| KR | B1 | KR100397620 | May 14, 2001 |
| JP | A | JP2002345623 | Sep 25, 2001 |
| TW | B | TWI220431 | Feb 08, 2002 |
| US | A1 | US20020197444 | Feb 15, 2002 |
| CN | A | CN1385574 | Apr 16, 2002 |
| BE | A3 | BE1014787 | Apr 19, 2002 |
| DE | A1 | DE10221374 | May 14, 2002 |
| US | A1 | US20040161582 | Feb 12, 2004 |
International Classification(s)
- 2005 Application Filing Year
- D05C Class
- 58 Applications Filed
- 34 Patents Issued To-Date
- 58.63 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- D05C Class
- 8 % this patent is cited more than
- 20 Age