PT3375915T - Processo para a produção de fibras acrílicas - Google Patents

Processo para a produção de fibras acrílicas

Info

Publication number
PT3375915T
PT3375915T PT181620550T PT18162055T PT3375915T PT 3375915 T PT3375915 T PT 3375915T PT 181620550 T PT181620550 T PT 181620550T PT 18162055 T PT18162055 T PT 18162055T PT 3375915 T PT3375915 T PT 3375915T
Authority
PT
Portugal
Prior art keywords
production
acrylic fibers
acrylic
fibers
Prior art date
Application number
PT181620550T
Other languages
English (en)
Original Assignee
Montefibre Mae Tech S R L
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 Montefibre Mae Tech S R L filed Critical Montefibre Mae Tech S R L
Publication of PT3375915T publication Critical patent/PT3375915T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/097—Sulfur containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • 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
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C08F220/46—Acrylonitrile with carboxylic acids, sulfonic acids or salts thereof
    • 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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/006—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by impinging the yarn against an uneven surface and thereby deforming it

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT181620550T 2017-03-16 2018-03-15 Processo para a produção de fibras acrílicas PT3375915T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000029200A IT201700029200A1 (it) 2017-03-16 2017-03-16 Processo semplificato per la produzione di fibre acriliche

Publications (1)

Publication Number Publication Date
PT3375915T true PT3375915T (pt) 2020-01-20

Family

ID=59409703

Family Applications (1)

Application Number Title Priority Date Filing Date
PT181620550T PT3375915T (pt) 2017-03-16 2018-03-15 Processo para a produção de fibras acrílicas

Country Status (10)

Country Link
US (1) US10619012B2 (pt)
EP (1) EP3375915B1 (pt)
JP (1) JP7055958B2 (pt)
CN (1) CN108624976B (pt)
AU (1) AU2018201660B2 (pt)
ES (1) ES2772847T3 (pt)
HU (1) HUE047497T2 (pt)
IT (1) IT201700029200A1 (pt)
PT (1) PT3375915T (pt)
RU (1) RU2749770C2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111321479B (zh) * 2018-12-13 2023-07-25 中国石油化工股份有限公司 一种石墨烯/聚丙烯腈纺丝原液的制备方法
KR102571367B1 (ko) * 2019-01-03 2023-08-29 주식회사 엘지화학 아크릴로니트릴계 공중합체의 제조방법
IT201900002479A1 (it) * 2019-02-20 2020-08-20 Montefibre Mae Tech S R L Processo di produzione di derivati della cellulosa
IT201900014880A1 (it) * 2019-08-20 2021-02-20 Montefibre Mae Tech S R L Processo ottimizzato per la preparazione di una soluzione di filatura per la produzione di fibre acriliche precursori di fibre di carbonio e delle relative fibre di carbonio
IT202000019582A1 (it) * 2020-08-07 2022-02-07 Montefibre Mae Tech S R L Processo semplificato e migliorato per la produzione di fibre acriliche
IT202100002324A1 (it) 2021-02-03 2022-08-03 Montefibre Mae Tech S R L Processo integrato e migliorato per la produzione di fibre acriliche

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858288A (en) * 1956-12-13 1958-10-28 Dow Chemical Co Preparation and use of acrylonitrile polymers dissolved in aqueous dimethyl sulfoxide
NL254812A (pt) * 1959-08-20
GB1098634A (en) * 1964-08-05 1968-01-10 Monsanto Co Improved acrylic products and processes
US3932577A (en) * 1973-05-21 1976-01-13 Monsanto Company Method for making void-free acrylic fibers
JPS5824521B2 (ja) * 1975-07-30 1983-05-21 三菱レイヨン株式会社 ボウシヨウヨウエキノ セイゾウホウホウ
US4403055A (en) * 1981-11-19 1983-09-06 Mobil Oil Corporation Method of preparing a concentrated acrylonitrile polymer solution
EP2258896A4 (en) * 2008-03-27 2012-06-20 Kurita Water Ind Ltd POLYMER FIBER MATERIAL, MANUFACTURING METHOD AND FILTER FOR LIQUID FILTERING
RU2515842C1 (ru) * 2012-11-22 2014-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет дизайна и технологии" (ФГБОУ ВПО "МГУДТ") Состав для получения волокон методом электроформования
US9296889B2 (en) * 2014-01-10 2016-03-29 Montefibre Mae Technoogies S.r.l. Process for the production of acrylic fibers
WO2016098541A1 (ja) * 2014-12-19 2016-06-23 株式会社カネカ アクリル系繊維の製造方法

Also Published As

Publication number Publication date
EP3375915A1 (en) 2018-09-19
RU2018109285A3 (pt) 2021-05-17
RU2018109285A (ru) 2019-09-16
JP2018154956A (ja) 2018-10-04
HUE047497T2 (hu) 2020-04-28
AU2018201660A1 (en) 2018-10-04
CN108624976B (zh) 2021-12-28
EP3375915B1 (en) 2019-11-20
ES2772847T3 (es) 2020-07-08
CN108624976A (zh) 2018-10-09
RU2749770C2 (ru) 2021-06-16
US10619012B2 (en) 2020-04-14
IT201700029200A1 (it) 2018-09-16
JP7055958B2 (ja) 2022-04-19
US20180265648A1 (en) 2018-09-20
AU2018201660B2 (en) 2022-05-19

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