AR127011A1 - Fibras bicomponentes con curvatura - Google Patents
Fibras bicomponentes con curvaturaInfo
- Publication number
- AR127011A1 AR127011A1 ARP220102434A ARP220102434A AR127011A1 AR 127011 A1 AR127011 A1 AR 127011A1 AR P220102434 A ARP220102434 A AR P220102434A AR P220102434 A ARP220102434 A AR P220102434A AR 127011 A1 AR127011 A1 AR 127011A1
- Authority
- AR
- Argentina
- Prior art keywords
- ethylene
- region
- curvature
- bicomponent fibers
- propylene
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- -1 polypropylene Polymers 0.000 abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Se proporcionan fibras bicomponentes con curvatura. La fibra bicomponente incluye una primera región y una segunda región. La primera región incluye una mezcla de polipropileno y la segunda región incluye una composición de interpolímero de etileno / a-olefina. La mezcla de polipropileno incluye un homopolímero de polipropileno y un interpolímero de propileno-etileno, en donde el interpolímero de propileno-etileno tiene una densidad de 0,860 a 0,880 g/cc y una velocidad de flujo de fusión mayor que 12 g/10 min. La composición de interpolímero de etileno / a-olefina tiene una densidad mayor que 0,920 g/cc y un índice de fusión (I₂) de 10 a 25 g/10 min. La fibra bicomponente se puede usar para formar un material no tejido.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163243320P | 2021-09-13 | 2021-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR127011A1 true AR127011A1 (es) | 2023-12-06 |
Family
ID=83506695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP220102434A AR127011A1 (es) | 2021-09-13 | 2022-09-08 | Fibras bicomponentes con curvatura |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20240055087A (es) |
| CN (1) | CN117881821A (es) |
| AR (1) | AR127011A1 (es) |
| WO (1) | WO2023039337A1 (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102143673B1 (ko) | 2013-07-09 | 2020-08-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 개선된 펠렛 유동능을 갖는 에틸렌/알파-올레핀 인터폴리머 |
| AR117108A1 (es) * | 2018-11-20 | 2021-07-14 | Dow Global Technologies Llc | Fibras multicomponentes onduladas |
-
2022
- 2022-08-18 CN CN202280057973.1A patent/CN117881821A/zh active Pending
- 2022-08-18 WO PCT/US2022/075172 patent/WO2023039337A1/en active Application Filing
- 2022-08-18 KR KR1020247011617A patent/KR20240055087A/ko unknown
- 2022-09-08 AR ARP220102434A patent/AR127011A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023039337A1 (en) | 2023-03-16 |
| KR20240055087A (ko) | 2024-04-26 |
| CN117881821A (zh) | 2024-04-12 |
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