GB495524A - Improvements in or relating to the manufacture of viscose staple fibre - Google Patents

Improvements in or relating to the manufacture of viscose staple fibre

Info

Publication number
GB495524A
GB495524A GB1025/38A GB102538A GB495524A GB 495524 A GB495524 A GB 495524A GB 1025/38 A GB1025/38 A GB 1025/38A GB 102538 A GB102538 A GB 102538A GB 495524 A GB495524 A GB 495524A
Authority
GB
United Kingdom
Prior art keywords
inlet
hot water
outlet
water
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1025/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB495524A publication Critical patent/GB495524A/en
Expired legal-status Critical Current

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
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Abstract

<PICT:0495524/IV/1> <PICT:0495524/IV/2> In the method of producing viscose artificial silk in which the fibres after spinning and coagulation are treated with hot water, the volatile substances such as carbon disulphide and hydrogen sulphide which are eliminated during the treatment are recovered by carrying out the treatment in an apparatus comprising a closed container which contains the hot water and is provided with separate hydraulically closed inlet and outlet openings for the fibrous materials and an outlet for the escaping gases. The inlet point of the material is preferably treated with cold water, to avoid premature development of gas. A number of embodiments of the apparatus are described. Fig. 4 shows an apparatus suitable for treating the material in the form of continuous threads. The threads in the form of a band 13 enter the container 14 through a pipe 15, pass over driven rolls 21, 22 several times and leave through a pipe 18; cold water is supplied to the pipe 15 through inlet 11 and hot water is supplied to the container 14 through inlets 24,25; the water is discharged through an outlet 19 and the volatile substances escape through an outlet 16, being washed by the incoming water in the chamber 28 which is filled into balls or the like. Fig. 9 shows an apparatus suitable for treating the material in the form of cut fibres, and comprises two siphon - like containers forming together a channel in the form of the letter "W"; the fibres 13 are pumped through the apparatus by means of reciprocating pistons 31; cold water enters through the inlet 11, hot water enters through inlet 24 and hot water or steam through inlets 25.
GB1025/38A 1937-02-15 1938-01-12 Improvements in or relating to the manufacture of viscose staple fibre Expired GB495524A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL204500X 1937-02-15
PL310537X 1937-05-31
PL250937X 1937-09-25

Publications (1)

Publication Number Publication Date
GB495524A true GB495524A (en) 1938-11-15

Family

ID=27354006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1025/38A Expired GB495524A (en) 1937-02-15 1938-01-12 Improvements in or relating to the manufacture of viscose staple fibre

Country Status (4)

Country Link
US (1) US2313006A (en)
CH (1) CH204500A (en)
FR (1) FR832329A (en)
GB (1) GB495524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094742A (en) * 1959-11-18 1963-06-25 Rybicki Zbigniew Apparatus for spinning viscose fibers

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745218C (en) * 1937-02-15 1944-03-21 Waclaw Ufnowski Device for de-acidifying and degassing running endless artificial threads
DE746205C (en) * 1938-12-16 1944-06-13 Ig Farbenindustrie Ag Cover housing for spinning and aftertreatment machines for synthetic viscose threads or fibers
DE856345C (en) * 1941-04-17 1952-11-20 Phrix Werke Ag Device for the continuous recovery of carbon disulfide from cut viscose fibers
US2533247A (en) * 1947-02-27 1950-12-12 Fair Lawn Finishing Company Web feeding of textile materials
US2624189A (en) * 1948-01-17 1953-01-06 Hampton Machine Company Apparatus for fluid treatment of filamentary materials
NL70594C (en) * 1948-06-01
BE507860A (en) * 1949-10-20 1900-01-01
US2713784A (en) * 1949-11-09 1955-07-26 Du Pont Tubular coil yarn processor
BE502053A (en) * 1950-03-21
DE953379C (en) * 1951-01-23 1956-11-29 Courtaulds Ltd Device for the recovery of carbon disulfide from running viscose synthetic threads
GB749996A (en) * 1951-05-16 1956-06-06 Celanese Corp Improvements in or relating to the production of filamentary materials, particularly viscose rayon
US2731667A (en) * 1951-05-16 1956-01-24 Celanese Corp Wet spinning apparatus
US2725277A (en) * 1952-12-09 1955-11-29 American Enka Corp Process and apparatus for treating threads in tubes
US2964787A (en) * 1953-06-16 1960-12-20 American Enka Corp Continuous spinning system
US2831332A (en) * 1954-02-24 1958-04-22 Ici Ltd Textile treating apparatus with solvent recovery means
US3128616A (en) * 1960-11-19 1964-04-14 Reggiani Spa Apparatus for the fluid treatment of running lengths of material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094742A (en) * 1959-11-18 1963-06-25 Rybicki Zbigniew Apparatus for spinning viscose fibers

Also Published As

Publication number Publication date
US2313006A (en) 1943-03-02
FR832329A (en) 1938-09-26
CH204500A (en) 1939-05-15

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