| Title of Invention | HEAT-RESISTANT CRIMPED YARN |
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| Abstract | The invention provides heat-resistant crimped yarn, of which the constituent heat-resistant high-functional fibers are prevented as much as possible from being deteriorated under heat in the process of producing the yarn. Not losing excellent properties of heat resistance and flame retardancy intrinsic to the heat-resistant high-functional fibers, lthe crimped yarn has a good elongation percentage in stretch, a good stretch modulus of elasticity and a good appearance, and it fluffs little and releases little dust. The heat-resistant crimped yarn comprises heat-resistant high-functional fibers, and is characterized in that it does not deteriorate under heat, and that its elongation percentage in stretch is at least 6 %, its stretch modulus of elasticity is at least 40 %, and its tenacity falls between 0.15 and 3.5 N/tex. |
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in-pct-2001-834-kol-granted-abstract.pdf
in-pct-2001-834-kol-granted-assignment.pdf
in-pct-2001-834-kol-granted-claims.pdf
in-pct-2001-834-kol-granted-correspondence.pdf
in-pct-2001-834-kol-granted-description (complete).pdf
in-pct-2001-834-kol-granted-drawings.pdf
in-pct-2001-834-kol-granted-examination report.pdf
in-pct-2001-834-kol-granted-form 1.pdf
in-pct-2001-834-kol-granted-form 18.pdf
in-pct-2001-834-kol-granted-form 2.pdf
in-pct-2001-834-kol-granted-form 26.pdf
in-pct-2001-834-kol-granted-form 3.pdf
in-pct-2001-834-kol-granted-form 5.pdf
in-pct-2001-834-kol-granted-form 6.pdf
in-pct-2001-834-kol-granted-letter patent.pdf
in-pct-2001-834-kol-granted-priority document.pdf
in-pct-2001-834-kol-granted-reply to examination report.pdf
in-pct-2001-834-kol-granted-specification.pdf
in-pct-2001-834-kol-granted-translated copy of priority document.pdf
| Patent Number | 219947 | |||||||||||||||
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| Indian Patent Application Number | IN/PCT/2001/834/KOL | |||||||||||||||
| PG Journal Number | 20/2008 | |||||||||||||||
| Publication Date | 16-May-2008 | |||||||||||||||
| Grant Date | 14-May-2008 | |||||||||||||||
| Date of Filing | 16-Aug-2001 | |||||||||||||||
| Name of Patentee | DU PONT-TORAY CO. LTD. | |||||||||||||||
| Applicant Address | 5-6, NIHONBASHI HONCHO 1-CHOME CHUO-KU, TOKYO 103-0023 | |||||||||||||||
Inventors:
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| PCT International Classification Number | D 02 G 1/00 | |||||||||||||||
| PCT International Application Number | PCT/JP00/09006 | |||||||||||||||
| PCT International Filing date | 2000-12-19 | |||||||||||||||
PCT Conventions:
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