BR0010462A - Polypropylene fiber and method for preparing it - Google Patents
Polypropylene fiber and method for preparing itInfo
- Publication number
- BR0010462A BR0010462A BR0010462-0A BR0010462A BR0010462A BR 0010462 A BR0010462 A BR 0010462A BR 0010462 A BR0010462 A BR 0010462A BR 0010462 A BR0010462 A BR 0010462A
- Authority
- BR
- Brazil
- Prior art keywords
- polypropylene fiber
- preparing
- melt spinning
- melt
- speed
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
Abstract
"FIBRA DE POLIPROPILENO E MéTODO PARA O PREPARO DA MESMA". Revela-se uma fibra de polipropileno, que é obtida a partir de um homopolímero de polipropileno isotático com um índice isostático de 90 a 99 % através da fiação por fusão ou através de estiramento após a fiação por fusão, e apresenta dois picos endotérmicos medidos por calorímetro de varredura diferencial (DSC) entre 155 e 170 <198>C. quando ligadas termicamente umas às outras, as fibras são reunidas em panos não-tecidos que apresentam excelente resistência além de serem macias. é possível produzir uma alta qualidade dos panos não-tecidos em máquinas de cardar de alta velocidade com alto rendimento."POLYPROPYLENE FIBER AND METHOD FOR PREPARING THE SAME". A polypropylene fiber, which is obtained from an isotactic polypropylene homopolymer having an isostatic index of 90 to 99% by melt spinning or by stretching after melt spinning, has two endothermic peaks measured by melt. differential scanning calorimeter (DSC) between 155 and 170 <198> C. when thermally bonded together, the fibers are assembled into nonwoven cloths that have excellent strength as well as being soft. high quality nonwoven cloths can be produced on high-speed high-speed carding machines.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0049610A KR100401246B1 (en) | 1999-11-10 | 1999-11-10 | Preparation of polyolefin fiber |
KR10-2000-0013319A KR100401248B1 (en) | 2000-03-16 | 2000-03-16 | Polypropylene fiber and preparation thereof |
PCT/KR2000/001270 WO2001034884A2 (en) | 1999-11-10 | 2000-11-07 | Polypropylene fiber and preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0010462A true BR0010462A (en) | 2003-07-08 |
BR0010462B1 BR0010462B1 (en) | 2011-03-22 |
Family
ID=26636302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0010462-0A BR0010462B1 (en) | 1999-11-10 | 2000-11-07 | polypropylene fiber and method for preparing it. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1234065B1 (en) |
CN (1) | CN1174129C (en) |
AU (1) | AU768809B2 (en) |
BR (1) | BR0010462B1 (en) |
CA (1) | CA2372453C (en) |
DE (1) | DE10084374B4 (en) |
DK (1) | DK175963B1 (en) |
ES (1) | ES2237983B1 (en) |
GB (1) | GB2365438B (en) |
LU (1) | LU90849B1 (en) |
MX (1) | MXPA02001814A (en) |
MY (1) | MY120636A (en) |
WO (1) | WO2001034884A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389040B (en) * | 2014-10-28 | 2016-03-09 | 湖北博韬合纤有限公司 | The polypropylene dedicated staple fibre processing technology of light GMT plate |
KR102251754B1 (en) * | 2019-12-24 | 2021-05-12 | 도레이첨단소재 주식회사 | Non-woven fabric with enhanced mechanical strength |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6910137A (en) * | 1968-07-04 | 1970-01-06 | ||
JPS509810A (en) * | 1973-06-04 | 1975-01-31 | ||
JP3070694B2 (en) * | 1991-06-11 | 2000-07-31 | 三井化学株式会社 | Ultra-high molecular weight stretched polypropylene article and method for producing the same |
JP2948948B2 (en) * | 1991-07-08 | 1999-09-13 | 宇部日東化成 株式会社 | Thermal adhesive fiber |
TW275076B (en) * | 1992-12-02 | 1996-05-01 | Hoechst Ag | |
US5529845A (en) * | 1994-06-13 | 1996-06-25 | Montell North America Inc. | Fibers suitable for the production of nonwoven fabrics having improved strength and softness characteristics |
JP3554433B2 (en) * | 1996-04-10 | 2004-08-18 | 特種製紙株式会社 | Recording sheet for wet electrophotography |
JPH10195714A (en) * | 1996-12-27 | 1998-07-28 | Mitsui Chem Inc | Fiber made of polypropylene |
US6416699B1 (en) * | 1999-06-09 | 2002-07-09 | Fina Technology, Inc. | Reduced shrinkage in metallocene isotactic polypropylene fibers |
-
2000
- 2000-10-18 MY MYPI20004879A patent/MY120636A/en unknown
- 2000-11-07 WO PCT/KR2000/001270 patent/WO2001034884A2/en active IP Right Grant
- 2000-11-07 DE DE10084374T patent/DE10084374B4/en not_active Expired - Fee Related
- 2000-11-07 EP EP00973247A patent/EP1234065B1/en not_active Expired - Lifetime
- 2000-11-07 CA CA002372453A patent/CA2372453C/en not_active Expired - Fee Related
- 2000-11-07 ES ES200250025A patent/ES2237983B1/en not_active Expired - Fee Related
- 2000-11-07 BR BRPI0010462-0A patent/BR0010462B1/en not_active IP Right Cessation
- 2000-11-07 AU AU11778/01A patent/AU768809B2/en not_active Ceased
- 2000-11-07 CN CNB008024685A patent/CN1174129C/en not_active Expired - Lifetime
- 2000-11-07 MX MXPA02001814A patent/MXPA02001814A/en active IP Right Grant
- 2000-11-07 GB GB0121728A patent/GB2365438B/en not_active Expired - Fee Related
-
2001
- 2001-09-25 DK DK200101392A patent/DK175963B1/en not_active IP Right Cessation
- 2001-10-10 LU LU90849A patent/LU90849B1/en active
Also Published As
Publication number | Publication date |
---|---|
EP1234065B1 (en) | 2006-03-22 |
GB2365438B (en) | 2003-07-16 |
AU1177801A (en) | 2001-06-06 |
DE10084374B4 (en) | 2006-04-06 |
DK200101392A (en) | 2001-09-25 |
ES2237983B1 (en) | 2006-11-01 |
BR0010462B1 (en) | 2011-03-22 |
CA2372453A1 (en) | 2001-05-17 |
MXPA02001814A (en) | 2002-09-24 |
MY120636A (en) | 2005-11-30 |
GB2365438A (en) | 2002-02-20 |
EP1234065A2 (en) | 2002-08-28 |
CA2372453C (en) | 2004-06-08 |
ES2237983A1 (en) | 2005-08-01 |
GB0121728D0 (en) | 2001-10-31 |
CN1335901A (en) | 2002-02-13 |
WO2001034884A3 (en) | 2001-10-18 |
EP1234065A4 (en) | 2005-06-15 |
CN1174129C (en) | 2004-11-03 |
DK175963B1 (en) | 2005-09-19 |
LU90849B1 (en) | 2002-01-24 |
DE10084374T1 (en) | 2002-11-07 |
AU768809B2 (en) | 2004-01-08 |
WO2001034884A2 (en) | 2001-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/03/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: KOLON GLOTECH, INC. (KR) Free format text: TRANSFERIDO DE: PYUNG YUL PARK |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE AO NAO RECOLHIMENTO DA 11A ANUIDADE. |
|
B24E | Patent annual fee: resolution cancelled |
Free format text: REFERENTE A DESPACHO 24.3 NA RPI 2191 DE 02/01/2013. |
|
B24B | Patent annual fee: requirement for complementing annual fee | ||
B24E | Patent annual fee: resolution cancelled | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI |