HK1109176A1 - Process for the production of flame-retardant viscose fibres - Google Patents

Process for the production of flame-retardant viscose fibres

Info

Publication number
HK1109176A1
HK1109176A1 HK08103351.9A HK08103351A HK1109176A1 HK 1109176 A1 HK1109176 A1 HK 1109176A1 HK 08103351 A HK08103351 A HK 08103351A HK 1109176 A1 HK1109176 A1 HK 1109176A1
Authority
HK
Hong Kong
Prior art keywords
production
flame
retardant viscose
viscose fibres
predispersion
Prior art date
Application number
HK08103351.9A
Inventor
Francesco Tozzi-Spadoni
Andrea Seghizzi
Giovanni Patritti
Original Assignee
Bio Tex 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 Bio Tex S R L filed Critical Bio Tex S R L
Publication of HK1109176A1 publication Critical patent/HK1109176A1/en

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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • 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
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

The present invention relates to a process for the production in continuous of cellulose-based flame-retardant fibres or filaments and textile articles obtained therefrom, comprising the predispersion in water of an organophosphoric additive, the dosing and mixing of the aqueous predispersion in a solution of cellulose xanthogenate, the filtration of the mixed solutions and spinning in a regenerating and coagulation bath.
HK08103351.9A 2006-07-28 2008-03-26 Process for the production of flame-retardant viscose fibres HK1109176A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20061499 2006-07-28

Publications (1)

Publication Number Publication Date
HK1109176A1 true HK1109176A1 (en) 2008-05-30

Family

ID=38621155

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08103351.9A HK1109176A1 (en) 2006-07-28 2008-03-26 Process for the production of flame-retardant viscose fibres

Country Status (4)

Country Link
EP (1) EP1882760B1 (en)
AT (1) ATE494406T1 (en)
DE (1) DE602007011694D1 (en)
HK (1) HK1109176A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT508687A1 (en) 2009-09-01 2011-03-15 Chemiefaser Lenzing Ag FLAME-RESTRICTED CELLULOSIC FIBER, THEIR USE AND METHOD FOR THE PRODUCTION THEREOF
CN102021663B (en) * 2010-12-10 2012-07-25 烟台泰和新材料股份有限公司 Polyurethane deaeration device
DE102011101321A1 (en) 2011-05-12 2012-11-15 Glanzstoff Bohemia S.R.O. Flame-retardant cellulose regenerated filament fibers and process for its preparation
AT511638B1 (en) 2011-06-21 2016-06-15 Glanzstoff Bohemia Sro HIGHLY CELLULOSIC FILAMENT, ITS USE AND METHOD FOR THE PRODUCTION THEREOF
CN103789858B (en) * 2014-01-27 2015-12-30 刘承修 A kind of environment-friendly type thermostable durable flame-retardant fiber and preparation method thereof
WO2017111103A1 (en) 2015-12-25 2017-06-29 レンゴー株式会社 Cellulose xanthate nanofibers
RU2629173C1 (en) * 2016-07-26 2017-08-24 Общество с ограниченной ответственностью "Балаково Карбон Продакшн" Method for hydrocellulose bundle production
CN113322530A (en) * 2021-05-06 2021-08-31 湖北金环绿色纤维有限公司 Preparation method of flame-retardant cellulose fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138400A1 (en) * 1971-05-25 1973-01-05 Cta Fire resistant fibres - from regenerated cellulose contg micronised polybromobenzene
SU661047A1 (en) * 1976-07-21 1979-05-05 Предприятие П/Я А-3193 Solution for forming self-stopping fibre
GB9019263D0 (en) * 1990-09-04 1990-10-17 Sandoz Ltd Improvements in or relating to organic compounds

Also Published As

Publication number Publication date
DE602007011694D1 (en) 2011-02-17
EP1882760A3 (en) 2008-07-02
EP1882760A2 (en) 2008-01-30
EP1882760B1 (en) 2011-01-05
ATE494406T1 (en) 2011-01-15

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