BR112012018283A2 - fibra moldada por sopro em fusão - Google Patents
fibra moldada por sopro em fusãoInfo
- Publication number
- BR112012018283A2 BR112012018283A2 BR112012018283A BR112012018283A BR112012018283A2 BR 112012018283 A2 BR112012018283 A2 BR 112012018283A2 BR 112012018283 A BR112012018283 A BR 112012018283A BR 112012018283 A BR112012018283 A BR 112012018283A BR 112012018283 A2 BR112012018283 A2 BR 112012018283A2
- Authority
- BR
- Brazil
- Prior art keywords
- propylene copolymer
- blow molded
- molded fiber
- fiber
- melt blow
- 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
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
-
- 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
- D01D5/08—Melt spinning methods
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- 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
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- Y10T428/298—Physical dimension
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/626—Microfiber is synthetic polymer
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
Abstract
fibra moldada por sopro em fusão. a presente invenção refere-se a fibra moldada por sopro ou fusão tendo um diâmetro médio de não mais do que 5,0 <109>, dita fibra compreende pelo menos 85%, em peso, de um copolímero de propileno, em que dita fibra moldada por sopro em fusão e/ou dito copolímero de propileno possui uma taxa de fluxo de fusão mfr~ 2~ (230<198c) medida de acordo com iso 1133 de pelo menos 200 g/10 min, dito copolímero de propileno possui um teor de comonômero de 0,5 a 5,5% em peso, os comonômeros são etileno e/ou pelo menos uma a-olefina c~ 4~ a c~ 20~ selecionada do grupo consistindo de 1-buteno, 1-penteno, 1-hexeno, 1-hepteno e 1-octeno. o copolímero de propileno possui <2,1> regiodefeitos de não mais do que 0,4% molar, determinados pela ^ 13^c-espectroscopia, e dita fibra moldada por sopro em fusão e/ou dito copolímero de propileno satisfazem a equação (1), em que tm [<198> c] é a temperatura de fusão [dada <198> c] da fibra moldada por sopro em fusão e/ou dito copolímero de propileno medida de acordo com a iso 11357-3,c2 [% em peso] é a quantidade [dada em porcentagem em peso] de comonômeros dentro de dita fibra moldada por sopro em fusão e/ou dentro de dito copolímero de propileno, determinada com a espectroscopia de infravermelho transformada de fourier (ftir).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10151898 | 2010-01-28 | ||
PCT/EP2011/050676 WO2011092092A2 (en) | 2010-01-28 | 2011-01-19 | Melt blown fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012018283A2 true BR112012018283A2 (pt) | 2018-06-05 |
BR112012018283B1 BR112012018283B1 (pt) | 2019-12-03 |
Family
ID=42335205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012018283A BR112012018283B1 (pt) | 2010-01-28 | 2011-01-19 | fibra moldada por sopro em fusão, rede e seu processo de preparação, e artigo |
Country Status (9)
Country | Link |
---|---|
US (1) | US8999867B2 (pt) |
EP (1) | EP2529044B1 (pt) |
KR (1) | KR101394789B1 (pt) |
CN (1) | CN102639769B (pt) |
AU (1) | AU2011209238B2 (pt) |
BR (1) | BR112012018283B1 (pt) |
DK (1) | DK2529044T3 (pt) |
ES (1) | ES2474090T3 (pt) |
WO (1) | WO2011092092A2 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112014000025B1 (pt) * | 2011-07-06 | 2020-03-10 | Basell Poliolefine Italia S.R.L. | Copolímero de propileno e 1-hexeno, fibra e tecido não-tecido |
EP2602367B1 (en) * | 2011-12-06 | 2015-05-13 | Borealis AG | PP copolymers for melt blown/pulp fibrous nonwoven structures with improved mechanical properties and lower hot air consumption |
US9322114B2 (en) | 2012-12-03 | 2016-04-26 | Exxonmobil Chemical Patents Inc. | Polypropylene fibers and fabrics |
EP3077426B1 (en) * | 2013-12-04 | 2022-10-05 | Borealis AG | Phthalate-free pp homopolymers for meltblown fibers |
WO2016008749A1 (en) * | 2014-07-15 | 2016-01-21 | Borealis Ag | Nucleated phthalate-free pp homopolymers for melt-blown fibers |
ES2720781T3 (es) * | 2014-12-15 | 2019-07-24 | Borealis Ag | Uso de una composición de polipropileno |
DK3034552T3 (en) | 2014-12-15 | 2019-02-04 | Borealis Ag | Synergistic visbreaking composition of peroxide and hydroxylamine ester to increase visbreaking efficiency |
KR102159482B1 (ko) * | 2015-10-02 | 2020-09-24 | 보레알리스 아게 | 향상된 특성을 갖는 멜트-블로운 웹 |
ES2749861T3 (es) * | 2016-06-13 | 2020-03-24 | Borealis Ag | Bandas sopladas por fusión de alta calidad con propiedades de barrera mejoradas |
EP4069896A1 (en) * | 2019-12-04 | 2022-10-12 | Borealis AG | Filtration media made from melt-blown fibers with improved filtration properties |
BR112022010356A2 (pt) * | 2019-12-04 | 2022-08-16 | Borealis Ag | Mantas leves sopradas em fusão com propriedades de barreira aprimoradas |
WO2023012159A1 (en) | 2021-08-04 | 2023-02-09 | Borealis Ag | Multilayer nonwoven structure |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234879A (en) | 1990-12-19 | 1993-08-10 | Neste Oy | Method for the modification of catalysts intended for the polymerization of olefins |
FI86867C (fi) | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
FI88048C (fi) | 1991-05-09 | 1993-03-25 | Neste Oy | Grovkornig polyolefin, dess framstaellningsmetod och en i metoden anvaend katalysator |
FI88047C (fi) | 1991-05-09 | 1993-03-25 | Neste Oy | Pao tvenne elektrondonorer baserad katalysator foer polymerisation av olefiner |
EP0812854B2 (en) | 1993-06-07 | 2011-04-20 | Mitsui Chemicals, Inc. | Novel transition metal compound, olefin polymerization catalyst comprising said compound, process for olefin polymerization using said catalyst and propylene homo- and copolymer |
FI111848B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
DE69812710T2 (de) | 1997-12-23 | 2003-10-23 | Borealis Tech Oy | Löslicher magnesiumhalogenidkomplex, herstellung und verwendung |
US6423800B1 (en) * | 1999-05-26 | 2002-07-23 | Fina Technology, Inc. | Pelletized polyolefin having ultra-high melt flow and its articles of manufacture |
FI111955B (fi) * | 1999-12-27 | 2003-10-15 | Borealis Tech Oy | Propeenipolymeerit, joilla on erittäin korkea sulavirta |
DE10026579A1 (de) * | 2000-05-30 | 2001-12-06 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von für das Faserspinnen geeigneten Propylenpolymerisaten |
US6960635B2 (en) * | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
US20050130544A1 (en) * | 2003-11-18 | 2005-06-16 | Cheng Chia Y. | Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same |
RU2415206C2 (ru) * | 2005-08-19 | 2011-03-27 | Дау Глобал Текнолоджиз, Инк. | Слои из нетканого материала, изготовленного раздувом расплава полимера на основе пропилена, и композитные структуры |
US20090118451A1 (en) | 2005-10-21 | 2009-05-07 | Basell Polyolefine Gmbh | Polypropylene Random Copolymers Having High Melt Flow Rates for Injection Molding and Melt Blown Applications |
US20090053959A1 (en) * | 2007-08-21 | 2009-02-26 | Sudhin Datta | Soft and Elastic Nonwoven Polypropylene Compositions |
EP2070954A1 (en) | 2007-12-14 | 2009-06-17 | Total Petrochemicals Research Feluy | Process for the production of a propylene polymer having a broad molecular weight distribution and a low ash content |
EP2382243A1 (en) * | 2009-01-29 | 2011-11-02 | ExxonMobil Chemical Patents Inc. | Polypropylene nonwoven fibers and fabrics and methods for making same |
WO2012064468A2 (en) * | 2010-11-09 | 2012-05-18 | Exxonmobil Chemical Patents Inc. | Meltblown nonwoven compositions and methods for making them |
-
2011
- 2011-01-19 EP EP20110700555 patent/EP2529044B1/en active Active
- 2011-01-19 AU AU2011209238A patent/AU2011209238B2/en not_active Ceased
- 2011-01-19 BR BR112012018283A patent/BR112012018283B1/pt active IP Right Grant
- 2011-01-19 US US13/575,469 patent/US8999867B2/en active Active
- 2011-01-19 WO PCT/EP2011/050676 patent/WO2011092092A2/en active Application Filing
- 2011-01-19 KR KR1020127019605A patent/KR101394789B1/ko active IP Right Grant
- 2011-01-19 ES ES11700555.3T patent/ES2474090T3/es active Active
- 2011-01-19 DK DK11700555T patent/DK2529044T3/da active
- 2011-01-19 CN CN201180004703.6A patent/CN102639769B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20130137329A1 (en) | 2013-05-30 |
WO2011092092A2 (en) | 2011-08-04 |
DK2529044T3 (da) | 2014-05-12 |
CN102639769B (zh) | 2014-03-26 |
KR20120096110A (ko) | 2012-08-29 |
WO2011092092A3 (en) | 2011-09-29 |
EP2529044A2 (en) | 2012-12-05 |
KR101394789B1 (ko) | 2014-05-15 |
CN102639769A (zh) | 2012-08-15 |
BR112012018283B1 (pt) | 2019-12-03 |
AU2011209238A1 (en) | 2012-08-16 |
AU2011209238B2 (en) | 2013-11-28 |
ES2474090T3 (es) | 2014-07-08 |
EP2529044B1 (en) | 2014-04-09 |
US8999867B2 (en) | 2015-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/01/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/01/2011, OBSERVADAS AS CONDICOES LEGAIS |