BRPI0713313A2 - Fibras de polímero carregadas de particulado e métodos de extrusão - Google Patents

Fibras de polímero carregadas de particulado e métodos de extrusão Download PDF

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Publication number
BRPI0713313A2
BRPI0713313A2 BRPI0713313-8A BRPI0713313A BRPI0713313A2 BR PI0713313 A2 BRPI0713313 A2 BR PI0713313A2 BR PI0713313 A BRPI0713313 A BR PI0713313A BR PI0713313 A2 BRPI0713313 A2 BR PI0713313A2
Authority
BR
Brazil
Prior art keywords
particulate
polymer fibers
fibers
extrusion methods
particles
Prior art date
Application number
BRPI0713313-8A
Other languages
English (en)
Inventor
B. Wilson Bruce
J. Stumo Roger
C. Erickson Stanley
J. Kopecky William
C. Breister James
Original Assignee
3M Innovative Properties Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of BRPI0713313A2 publication Critical patent/BRPI0713313A2/pt

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
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/12—Processes in which the treating agent is incorporated in microcapsules
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core

Abstract

FIBRAS DE POLÍMERO CARREGADAS DE PARTICULADO E MÉTODOS DE EXTRUSçO A presente invenção refere-se a fibras de polímero carregadas de particulado junto com métodos e sistemas para extrusão de fibras poliméricas. As fibras de polímeros carregadas de particulado têm um corpo de fibra que inclui um ligante polimérico com uma pluralidade de partículas distribuídas dentro do ligante polimérico. Algumas das partículas são completamente encapsuladas no interior do ligante polimérico e outras podem ser incorporadas de modo que elas são parcialmente expostas na superfície externa do corpo da fibra. Os polímeros usados nas fibras podem ser de alto peso molecular e as partículas encapsuladas podem ser de preferência distribuídas na direção das superfícies externas das fibras.
BRPI0713313-8A 2006-06-28 2007-05-15 Fibras de polímero carregadas de particulado e métodos de extrusão BRPI0713313A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/427,094 US20080003430A1 (en) 2006-06-28 2006-06-28 Particulate-loaded polymer fibers and extrusion methods
US11/427.094 2006-06-28
PCT/US2007/068923 WO2008002724A1 (en) 2006-06-28 2007-05-15 Particulate-loaded polymer fibers and extrusion methods

Publications (1)

Publication Number Publication Date
BRPI0713313A2 true BRPI0713313A2 (pt) 2012-03-06

Family

ID=38845955

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0713313-8A BRPI0713313A2 (pt) 2006-06-28 2007-05-15 Fibras de polímero carregadas de particulado e métodos de extrusão

Country Status (7)

Country Link
US (1) US20080003430A1 (pt)
EP (1) EP2038457A4 (pt)
JP (1) JP2009542931A (pt)
KR (1) KR20090028559A (pt)
CN (1) CN101466880B (pt)
BR (1) BRPI0713313A2 (pt)
WO (1) WO2008002724A1 (pt)

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US9617687B2 (en) * 2009-06-08 2017-04-11 International Paper Company Meterable fibrous material
US20110230111A1 (en) * 2010-03-19 2011-09-22 Weir Charles R Fibers containing additives for use in fibrous insulation
US9902842B2 (en) * 2011-10-18 2018-02-27 King Abdulaziz City For Science And Technology Renewable and cost-effective fillers for polymeric materials
EP2894119B1 (en) * 2014-01-08 2016-04-06 KONE Corporation Rope for an elevator, elevator and method
EP3175028A1 (en) * 2014-07-30 2017-06-07 SABIC Global Technologies B.V. Spunbond polycarbonate resin filter media
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Also Published As

Publication number Publication date
WO2008002724A1 (en) 2008-01-03
EP2038457A1 (en) 2009-03-25
EP2038457A4 (en) 2010-07-14
CN101466880A (zh) 2009-06-24
CN101466880B (zh) 2013-01-02
JP2009542931A (ja) 2009-12-03
KR20090028559A (ko) 2009-03-18
US20080003430A1 (en) 2008-01-03

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2308 DE 31/03/2015.