AR041391A1 - Fibras de polipropileno adecuadas para telas de filamentos no tejidas - Google Patents
Fibras de polipropileno adecuadas para telas de filamentos no tejidasInfo
- Publication number
- AR041391A1 AR041391A1 ARP030103491A ARP030103491A AR041391A1 AR 041391 A1 AR041391 A1 AR 041391A1 AR P030103491 A ARP030103491 A AR P030103491A AR P030103491 A ARP030103491 A AR P030103491A AR 041391 A1 AR041391 A1 AR 041391A1
- Authority
- AR
- Argentina
- Prior art keywords
- weight
- composition
- ethylene
- mfr
- polymer
- Prior art date
Links
Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Abstract
Una fibra para telas de unión por hilatura que comprende una composición de polímero de propileno (A) que tiene un valor MFR (1) comprendido entre 6 y 150 g/10 min y seleccionada entre (i) una composición de copolímero aleatorio de propileno cristalino o de polímero de propileno cristalino que contiene al menos 0,8% en peso de etileno y que tiene una temperatura de fusión de 153° C o superior, un contenido de fracción soluble en xileno a temperatura ambiente inferior a 10% en peso y un valor de la relación de la fracción de polímero recogida en el rango de temperatura comprendido entre 25° y 95° C a la fracción soluble en xileno a temperatura ambiente superior a 4; y (ii) una composición de polímero de propileno cristalino que tiene una temperatura de fusión de 153° C o superior, un contenido de fracción soluble en xileno a temperatura ambiente inferior a 10% en peso; dicha composición contiene al menos 0,64% en peso de etileno o una unidad de etileno o una unidad recurrente de alfa-olefina C4-10 y comprende: (I) 20-80% en peso de un polímero de propileno cristalino que contiene hasta 1,5% en peso de etileno y/o alfa-olefina (C4-10; y (II) 20-80% en peso de un copolímero aleatorio de propilenoi cristalino seleccionado entre (IIa) un copolímero de propileno con 0,8 a 10% en peso de etileno y/o (IIb) un copolímero de propileno con 1,5 a 18% en peso de una alfa-olefina C4-10. Dicha composición de polímero (A) se obtiene mediante una degradación química de una composición de polímero precursor (A) que tiene valores MFR (MFR(2)) comprendidos entre 0,5 y 50 g/10 min., siempre que la relación de MFR(1) a MFR(2) esté comprendida entre 1,5 y 60. La composición de polímero de propileno (ii), según lo precedentemente descripto, y las telas no tejidas que se preparan con dichas fibras. Dicha tela es útil para coverstock (material de recubrimiento) y panales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02021421 | 2002-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR041391A1 true AR041391A1 (es) | 2005-05-18 |
Family
ID=42777637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030103491A AR041391A1 (es) | 2002-09-25 | 2003-09-25 | Fibras de polipropileno adecuadas para telas de filamentos no tejidas |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1543185B1 (es) |
JP (1) | JP2006500487A (es) |
CN (1) | CN100338275C (es) |
AR (1) | AR041391A1 (es) |
AT (1) | ATE441745T1 (es) |
AU (1) | AU2003271644A1 (es) |
BR (1) | BR0306556B1 (es) |
CA (1) | CA2499702A1 (es) |
PL (1) | PL374316A1 (es) |
RU (1) | RU2322535C2 (es) |
TW (1) | TW200420767A (es) |
WO (1) | WO2004029342A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8466235B2 (en) * | 2002-08-27 | 2013-06-18 | Braskem America, Inc. | Polypropylene blends for non-woven production |
US7655582B2 (en) | 2004-05-12 | 2010-02-02 | Sunoco Chemicals, Inc. | Polypropylene blends for non-woven fabrics |
US7585796B2 (en) * | 2004-11-26 | 2009-09-08 | Mitsui Chemicals, Inc. | Polypropylene nonwoven fabric and use thereof |
CN101341177B (zh) * | 2005-12-20 | 2012-08-08 | 巴塞尔聚烯烃意大利有限责任公司 | 柔软的无纺布 |
JP2009520090A (ja) * | 2005-12-20 | 2009-05-21 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 柔軟な不織布 |
JP4943349B2 (ja) * | 2006-02-06 | 2012-05-30 | 三井化学株式会社 | スパンボンド不織布 |
US8728960B2 (en) * | 2007-01-19 | 2014-05-20 | Exxonmobil Chemical Patents Inc. | Spunbond fibers and fabrics from polyolefin blends |
EP1964948A1 (en) * | 2007-02-28 | 2008-09-03 | Total Petrochemicals Research Feluy | Polypropylene fibers and spunbond nonwoven with improved properties. |
JP5276671B2 (ja) | 2007-11-27 | 2013-08-28 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | ポリオレフィンナノ複合材料 |
EP2264099A1 (en) * | 2009-05-21 | 2010-12-22 | Basell Poliolefine Italia S.R.L. | Propylene polymer compositions |
KR101745975B1 (ko) * | 2009-12-09 | 2017-06-12 | 도레이 카부시키가이샤 | 장섬유 부직포의 제조방법 |
WO2014001425A1 (en) * | 2012-06-27 | 2014-01-03 | Total Research & Technology Feluy | Propylene homopolymer for high-tenacity fibers and nonwovens |
EP2682505A1 (en) * | 2012-07-06 | 2014-01-08 | Basell Poliolefine Italia S.r.l. | Polypropylene fiber |
KR101778415B1 (ko) * | 2012-09-19 | 2017-09-13 | 미쓰이 가가쿠 가부시키가이샤 | 농업용 피복재 및 그의 제조 방법 |
TWI627321B (zh) * | 2012-09-20 | 2018-06-21 | Asahi Kasei Fibers Corp | Polypropylene non-woven fabric, manufacturing method thereof and sanitary material |
US9322114B2 (en) * | 2012-12-03 | 2016-04-26 | Exxonmobil Chemical Patents Inc. | Polypropylene fibers and fabrics |
RU2648675C2 (ru) * | 2013-05-22 | 2018-03-28 | Бореалис Аг | Полипропилен для применения в пленках |
KR102001758B1 (ko) * | 2015-06-05 | 2019-10-01 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 프로필렌계 엘라스토머 조성물을 포함하는 스펀본드 패브릭 및 이의 제조 방법 |
EP3400330B1 (en) * | 2016-01-04 | 2021-11-17 | Borealis AG | Spunbonded nonwoven fabrics made of phthalate-free pp homopolymers |
US10844529B2 (en) | 2016-05-02 | 2020-11-24 | Exxonmobil Chemicals Patents Inc. | Spunbond fabrics comprising propylene-based elastomer compositions and methods for making the same |
US20210324119A1 (en) | 2018-09-21 | 2021-10-21 | Borealis Ag | Polypropylene composition for melt spun fiber applications |
JP7282211B2 (ja) * | 2019-05-28 | 2023-05-26 | トーレ・アドバンスド・マテリアルズ・コリア・インコーポレーテッド | 不織布、その製造方法、該不織布を含む物品、及び該不織布を使用した衛生用品 |
WO2020244912A1 (en) * | 2019-06-07 | 2020-12-10 | Basell Poliolefine Italia S.R.L. | Propylene polymer fibers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460884A (en) * | 1994-08-25 | 1995-10-24 | Kimberly-Clark Corporation | Soft and strong thermoplastic polymer fibers and nonwoven fabric made therefrom |
DE69910967T2 (de) * | 1998-08-20 | 2004-07-22 | Basell Poliolefine Italia S.P.A. | Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit |
ES2235855T3 (es) * | 1999-04-15 | 2005-07-16 | Basell Poliolefine Italia S.P.A. | Fibras de poliolefina termicamente unibles, las cuales contienen un copolimero aleatorio de propileno. |
MY132768A (en) * | 2001-10-09 | 2007-10-31 | Basell Poliolefine Italia Spa | Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility. |
-
2003
- 2003-09-23 AT AT03753461T patent/ATE441745T1/de not_active IP Right Cessation
- 2003-09-23 BR BRPI0306556-1A patent/BR0306556B1/pt not_active IP Right Cessation
- 2003-09-23 EP EP03753461A patent/EP1543185B1/en not_active Expired - Lifetime
- 2003-09-23 TW TW092126183A patent/TW200420767A/zh unknown
- 2003-09-23 AU AU2003271644A patent/AU2003271644A1/en not_active Abandoned
- 2003-09-23 RU RU2005112215/04A patent/RU2322535C2/ru not_active IP Right Cessation
- 2003-09-23 CA CA002499702A patent/CA2499702A1/en not_active Abandoned
- 2003-09-23 JP JP2005509668A patent/JP2006500487A/ja not_active Withdrawn
- 2003-09-23 CN CNB038229293A patent/CN100338275C/zh not_active Expired - Fee Related
- 2003-09-23 PL PL03374316A patent/PL374316A1/xx unknown
- 2003-09-23 WO PCT/EP2003/010707 patent/WO2004029342A1/en active Application Filing
- 2003-09-25 AR ARP030103491A patent/AR041391A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2004029342A1 (en) | 2004-04-08 |
EP1543185B1 (en) | 2009-09-02 |
CA2499702A1 (en) | 2004-04-08 |
RU2322535C2 (ru) | 2008-04-20 |
CN1685093A (zh) | 2005-10-19 |
BR0306556A (pt) | 2004-11-30 |
BR0306556B1 (pt) | 2012-11-27 |
JP2006500487A (ja) | 2006-01-05 |
PL374316A1 (en) | 2005-10-03 |
AU2003271644A1 (en) | 2004-04-19 |
TW200420767A (en) | 2004-10-16 |
CN100338275C (zh) | 2007-09-19 |
RU2005112215A (ru) | 2005-09-20 |
ATE441745T1 (de) | 2009-09-15 |
EP1543185A1 (en) | 2005-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |