BR112019004229B1 - Mistura íntima de fibras descontínuas - Google Patents

Mistura íntima de fibras descontínuas Download PDF

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Publication number
BR112019004229B1
BR112019004229B1 BR112019004229-6A BR112019004229A BR112019004229B1 BR 112019004229 B1 BR112019004229 B1 BR 112019004229B1 BR 112019004229 A BR112019004229 A BR 112019004229A BR 112019004229 B1 BR112019004229 B1 BR 112019004229B1
Authority
BR
Brazil
Prior art keywords
fiber
carbon particles
weight
meta
percent
Prior art date
Application number
BR112019004229-6A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112019004229A2 (pt
BR112019004229A8 (pt
Inventor
Reiyao Zhu
Original Assignee
Dupont Safety & Construction, Inc
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 Dupont Safety & Construction, Inc filed Critical Dupont Safety & Construction, Inc
Priority to BR122023003854-1A priority Critical patent/BR122023003854B1/pt
Publication of BR112019004229A2 publication Critical patent/BR112019004229A2/pt
Publication of BR112019004229A8 publication Critical patent/BR112019004229A8/pt
Publication of BR112019004229B1 publication Critical patent/BR112019004229B1/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/008—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting against electric shocks or static electricity
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D10B2321/101—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide modacrylic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Knitting Of Fabric (AREA)
BR112019004229-6A 2016-09-01 2017-08-11 Mistura íntima de fibras descontínuas BR112019004229B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122023003854-1A BR122023003854B1 (pt) 2016-09-01 2017-08-11 Tecido e artigo de vestuário de proteção térmica

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662382554P 2016-09-01 2016-09-01
US62/382,554 2016-09-01
PCT/US2017/046567 WO2018044527A1 (en) 2016-09-01 2017-08-11 Carbon-containing fiber blends including aramid and modacrylic fiber

Publications (3)

Publication Number Publication Date
BR112019004229A2 BR112019004229A2 (pt) 2019-05-28
BR112019004229A8 BR112019004229A8 (pt) 2022-12-13
BR112019004229B1 true BR112019004229B1 (pt) 2023-04-25

Family

ID=59738429

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112019004229-6A BR112019004229B1 (pt) 2016-09-01 2017-08-11 Mistura íntima de fibras descontínuas
BR122023003854-1A BR122023003854B1 (pt) 2016-09-01 2017-08-11 Tecido e artigo de vestuário de proteção térmica

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122023003854-1A BR122023003854B1 (pt) 2016-09-01 2017-08-11 Tecido e artigo de vestuário de proteção térmica

Country Status (7)

Country Link
US (1) US10253435B2 (enExample)
EP (1) EP3507398B1 (enExample)
JP (2) JP7146156B2 (enExample)
KR (1) KR102445707B1 (enExample)
CN (1) CN109689948B (enExample)
BR (2) BR112019004229B1 (enExample)
WO (1) WO2018044527A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10253437B2 (en) * 2016-09-01 2019-04-09 E I Du Pont De Nemours And Company Lightweight fabrics containing carbon-containing aramid fiber blend including modacrylic fiber
JPWO2018084040A1 (ja) * 2016-11-01 2019-06-24 帝人株式会社 布帛およびその製造方法および繊維製品
US11986032B2 (en) * 2019-11-15 2024-05-21 The Moses H. Cone Memorial Hospital Operating Corporation Method of clothed treatment during radiation therapy and garment for same
US11598027B2 (en) 2019-12-18 2023-03-07 Patrick Yarn Mills, Inc. Methods and systems for forming a composite yarn
US11946173B2 (en) * 2020-05-20 2024-04-02 Glen Raven, Inc. Yarns and fabrics including modacrylic fibers
CN116288848A (zh) * 2023-03-23 2023-06-23 江苏联发纺织股份有限公司 一种混色混纺深色系电弧防护纱线及织物的制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094511A (en) 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3193602A (en) 1962-08-13 1965-07-06 Monsanto Co Process for the production of flame retarded acrylic fibers
US3354127A (en) 1966-04-18 1967-11-21 Du Pont Aromatic copolyamides
US3819587A (en) 1969-05-23 1974-06-25 Du Pont Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20
US3673143A (en) 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
US3869429A (en) 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
US3748302A (en) 1971-11-17 1973-07-24 Du Pont Flame-retarded acrylonitrile fibers
US3803453A (en) 1972-07-21 1974-04-09 Du Pont Synthetic filament having antistatic properties
JPS5010845A (enExample) * 1973-06-02 1975-02-04
JPS53294A (en) 1976-06-23 1978-01-05 Teijin Ltd Preparation of aromatic polyamide with high degree of polymerization
US4612150A (en) 1983-11-28 1986-09-16 E. I. Du Pont De Nemours And Company Process for combining and codrawing antistatic filaments with undrawn nylon filaments
EP0183014B1 (en) 1984-10-05 1994-02-02 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Flame-retarded fiber blend
US5208105A (en) 1984-10-05 1993-05-04 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Flame-retarded composite fiber
US4668234A (en) 1985-08-15 1987-05-26 E. I. Du Pont De Nemours And Company Aromatic polyamide fibers and process for stabilizing such fibers with surfactants
US4755335A (en) 1986-09-12 1988-07-05 E. I. Du Pont De Nemours And Company Method of improving impregnation of poly (meta-phenylene isophthalamide) fibers
US4883496A (en) 1988-02-14 1989-11-28 E. I. Du Pont De Nemours And Company Process for dyeing crystalline aromatic polyamide fibers with water-insoluble dyes
JPH02259001A (ja) * 1989-03-31 1990-10-19 Toyo Electric Mfg Co Ltd 集電用摺り板
US5096459A (en) 1990-09-26 1992-03-17 E. I. Du Pont De Nemours And Company Method of dyeing aromatic polyamide fibers with water-soluble dyes
JPH08209584A (ja) * 1995-01-27 1996-08-13 Teijin Ltd 導電性アラミド紙およびその製造方法
BR0012310A (pt) 1999-06-14 2002-03-19 Du Pont Processo de ruptura por tração, fio, método de operação de uma máquina de fiação de fibra básica e processo para a conversão da fibra de filamento contìnuo em fio de filamento descontìnuo
US20050204487A1 (en) * 2004-03-18 2005-09-22 Reiyao Zhu Dyeing of modacrylic/aramid fiber blends
US7348059B2 (en) 2004-03-18 2008-03-25 E. I. Du Pont De Nemours And Company Modacrylic/aramid fiber blends for arc and flame protection and reduced shrinkage
US7065950B2 (en) 2004-03-18 2006-06-27 E. I. Du Pont De Nemours And Company Modacrylic/aramid fiber blends for arc and flame protection
US8069642B2 (en) * 2009-06-02 2011-12-06 E.I. Du Pont De Nemours And Company Crystallized meta-aramid blends for improved flash fire and superior arc protection
US8133584B2 (en) 2010-04-08 2012-03-13 E.I. Du Pont De Nemours And Company Crystallized meta-aramid blends for flash fire and arc protection having improved comfort
KR101447517B1 (ko) 2013-07-01 2014-10-06 주식회사 휴비스 위장성능이 뛰어나고 투습방수성이 양호한 전투복용 직물
CN103352284B (zh) 2013-07-30 2015-07-29 上海特安纶纤维有限公司 一种具有多功能防护效用的纱线和由其制得的织物和成衣
JP6170814B2 (ja) 2013-11-12 2017-07-26 帝人株式会社 布帛および繊維製品

Also Published As

Publication number Publication date
JP2022167898A (ja) 2022-11-04
JP2019529725A (ja) 2019-10-17
EP3507398B1 (en) 2020-07-01
US10253435B2 (en) 2019-04-09
BR112019004229A2 (pt) 2019-05-28
EP3507398A1 (en) 2019-07-10
JP7365466B2 (ja) 2023-10-19
JP7146156B2 (ja) 2022-10-04
KR20190041487A (ko) 2019-04-22
BR122023003854B1 (pt) 2023-11-28
CN109689948A (zh) 2019-04-26
US20180057965A1 (en) 2018-03-01
KR102445707B1 (ko) 2022-09-26
CN109689948B (zh) 2022-05-31
BR112019004229A8 (pt) 2022-12-13
WO2018044527A1 (en) 2018-03-08

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B25A Requested transfer of rights approved

Owner name: DUPONT SAFETY AND CONSTRUCTION, INC. (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122023003854-1 PROTOCOLO 870230017446 EM 01/03/2023 14:52.

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 11/08/2017, OBSERVADAS AS CONDICOES LEGAIS