CH331467A - Process for manufacturing regenerated cellulose yarns - Google Patents

Process for manufacturing regenerated cellulose yarns

Info

Publication number
CH331467A
CH331467A CH331467DA CH331467A CH 331467 A CH331467 A CH 331467A CH 331467D A CH331467D A CH 331467DA CH 331467 A CH331467 A CH 331467A
Authority
CH
Switzerland
Prior art keywords
regenerated cellulose
cellulose yarns
manufacturing regenerated
manufacturing
yarns
Prior art date
Application number
Other languages
French (fr)
Inventor
Drisch Nicolas
Mayer Pierre
Original Assignee
Schweizerische Viscose
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 Schweizerische Viscose filed Critical Schweizerische Viscose
Publication of CH331467A publication Critical patent/CH331467A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00—Obtaining manganese
    • 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
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
CH331467D 1954-09-03 1955-09-03 Process for manufacturing regenerated cellulose yarns CH331467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1035850X 1954-09-03

Publications (1)

Publication Number Publication Date
CH331467A true CH331467A (en) 1958-07-31

Family

ID=9585994

Family Applications (1)

Application Number Title Priority Date Filing Date
CH331467D CH331467A (en) 1954-09-03 1955-09-03 Process for manufacturing regenerated cellulose yarns

Country Status (7)

Country Link
US (1) US2912299A (en)
BE (2) BE541018A (en)
CH (1) CH331467A (en)
DE (1) DE1035850B (en)
FR (1) FR1111580A (en)
GB (1) GB778746A (en)
NL (1) NL87993C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151194A (en) * 1961-09-01 1964-09-29 American Enka Corp Process for the manufacture of shaped bodies from viscose, and the products thus obtained
BE624261A (en) * 1961-11-02

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE594859C (en) * 1930-07-14 1934-03-22 Hollandsche Kunstzijde Ind Nv Process for the production of rayon with elementary threads from 6 to less than 1 denier by spinning viscose solutions
DE703749C (en) * 1938-08-07 1941-03-15 Glanzstoff Ag Process for the manufacture of artificial structures: improved physical properties
GB569818A (en) * 1943-09-17 1945-06-11 Courtaulds Ltd Process for reducing the water imbibition of cellulose hydrate products
FR961352A (en) * 1947-04-26 1950-05-11
US2593466A (en) * 1948-07-16 1952-04-22 Ind Rayon Corp Viscose spinning solution
CH292358A (en) * 1950-03-13 1953-08-15 Phrix Werke Ag Process for the production of cellulose hydrate synthetic threads with increased dyeability for acidic dyes.
US2664360A (en) * 1951-08-20 1953-12-29 Int Paper Canada Manufacture of cellulose
US2732279A (en) * 1951-12-07 1956-01-24 Shozo tachikawa
US2775505A (en) * 1952-06-05 1956-12-25 American Viscose Corp Spinning regenerated cellulose filaments
GB748147A (en) * 1953-06-25 1956-04-25 Courtaulds Ltd Improvements in and relating to the production of artificial filaments, threads and the like from viscose
US2852334A (en) * 1954-11-03 1958-09-16 American Viscose Corp Method of producing viscose rayon

Also Published As

Publication number Publication date
GB778746A (en) 1957-07-10
DE1035850B (en) 1958-08-07
FR1111580A (en) 1956-03-01
BE541618A (en) 1955-10-15
BE541018A (en) 1955-09-30
US2912299A (en) 1959-11-10
NL87993C (en) 1958-04-15

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