FR49644E - Process for spinning viscose - Google Patents

Process for spinning viscose

Info

Publication number
FR49644E
FR49644E FR49644DA FR49644E FR 49644 E FR49644 E FR 49644E FR 49644D A FR49644D A FR 49644DA FR 49644 E FR49644 E FR 49644E
Authority
FR
France
Prior art keywords
spinning viscose
viscose
spinning
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR49644E publication Critical patent/FR49644E/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
    • 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
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • 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
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR49644D 1933-10-10 1938-07-22 Process for spinning viscose Expired FR49644E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE185649X 1933-10-10
DE2154893X 1935-02-15

Publications (1)

Publication Number Publication Date
FR49644E true FR49644E (en) 1939-05-16

Family

ID=32070559

Family Applications (7)

Application Number Title Priority Date Filing Date
FR778985D Expired FR778985A (en) 1933-10-10 1934-09-28 Process for spinning viscose
FR46999D Expired FR46999E (en) 1933-10-10 1936-01-31 Process for spinning viscose
FR47396D Expired FR47396E (en) 1933-10-10 1936-05-28 Process for spinning viscose
FR47945D Expired FR47945E (en) 1933-10-10 1936-10-10 Process for spinning viscose
FR47950D Expired FR47950E (en) 1933-10-10 1936-11-09 Process for spinning viscose
FR47951D Expired FR47951E (en) 1933-10-10 1936-11-10 Process for spinning viscose
FR49644D Expired FR49644E (en) 1933-10-10 1938-07-22 Process for spinning viscose

Family Applications Before (6)

Application Number Title Priority Date Filing Date
FR778985D Expired FR778985A (en) 1933-10-10 1934-09-28 Process for spinning viscose
FR46999D Expired FR46999E (en) 1933-10-10 1936-01-31 Process for spinning viscose
FR47396D Expired FR47396E (en) 1933-10-10 1936-05-28 Process for spinning viscose
FR47945D Expired FR47945E (en) 1933-10-10 1936-10-10 Process for spinning viscose
FR47950D Expired FR47950E (en) 1933-10-10 1936-11-09 Process for spinning viscose
FR47951D Expired FR47951E (en) 1933-10-10 1936-11-10 Process for spinning viscose

Country Status (7)

Country Link
US (3) US2065175A (en)
BE (4) BE405431A (en)
CH (6) CH185649A (en)
DE (2) DE738486C (en)
FR (7) FR778985A (en)
GB (6) GB443971A (en)
NL (6) NL39054C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743851C (en) * 1940-04-12 1944-01-04 Deutsches Forschungsinstitut F Process for the production of cellulose threads from well-ripened viscose
DE845231C (en) * 1943-08-07 1952-07-31 Glanzstoff Ag Process for the direct production of a warpable and wool-like staple fiber tape with a good surface quality of the fibers from viscose
US2461094A (en) * 1944-04-12 1949-02-08 American Viscose Corp Method of making lightweight filamentous structures
NL96477C (en) * 1951-12-07
US2727274A (en) * 1953-02-16 1955-12-20 Harry A Kuljian Synthetic thread manufacturing apparatus
FR1337249A (en) * 1962-05-16 1963-09-13 Cta Cie Ind De Textiles Artifi Method and device for the manufacture of fancy yarns
SE323504B (en) * 1966-10-17 1970-05-04 F Haegeby
US4159299A (en) * 1976-04-06 1979-06-26 Serkov Arkady T Method for the production of rayon
US4409384A (en) 1981-11-12 1983-10-11 E. I. Du Pont De Nemours And Company Viscose preparation using low concentration caustic
US6705850B1 (en) * 2000-03-06 2004-03-16 Tei Biosciences, Inc. Apparatus for biopolymer coagulation in a uniform flow

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE157157C (en) *
DE389394C (en) * 1918-02-23 1924-01-31 Glanzfaeden Ag Process for the production of a wool-like web from viscose solutions
DE402405C (en) * 1918-02-23 1924-09-15 Glanzfaeden Akt Ges Process for the production of a wool-like web from viscose solutions
DE431846C (en) * 1922-11-16 1926-07-16 Adolf Kaempf Dr Process for the production of rayon, synthetic fibers, films, ribbons etc. from viscose
DE445445C (en) * 1923-08-20 1927-06-11 I G Farbenindustrie Akt Ges Process for the production of fine-grained viscose silk
AT108122B (en) * 1926-03-08 1927-11-25 Ig Farbenindustrie Ag Process for the production of synthetic fiber, rayon, artificial horsehair, artificial straw, artificial tubes, ribbons, films and the like from viscose.
GB279888A (en) * 1926-10-30 1929-04-29 Ig Farbenindustrie Ag Improvements in spinning artificial silk
US1857948A (en) * 1929-04-12 1932-05-10 Int Paper Canada Process of preparing cellulose xanthate

Also Published As

Publication number Publication date
US2155934A (en) 1939-04-25
CH217931A (en) 1941-11-15
GB502858A (en) 1939-03-20
CH185649A (en) 1936-08-15
CH218807A (en) 1941-12-31
GB467427A (en) 1937-06-16
FR47950E (en) 1937-08-23
GB460026A (en) 1937-01-19
DE746991C (en) 1944-09-04
FR47951E (en) 1937-08-28
BE429332A (en)
FR47396E (en) 1937-03-25
NL41213C (en) 1937-07-15
DE738486C (en) 1943-08-18
GB456061A (en) 1936-10-28
NL42623C (en) 1938-02-15
FR47945E (en) 1937-08-23
GB443971A (en) 1936-03-10
US2154893A (en) 1939-04-18
NL79966C (en) 1955-12-15
FR778985A (en) 1935-03-27
CH218808A (en) 1941-12-31
GB467426A (en) 1937-06-16
FR46999E (en) 1936-11-23
BE413845A (en)
NL45097C (en) 1939-02-15
BE405431A (en) 1934-10-31
CH223197A (en) 1942-08-31
CH220402A (en) 1942-03-31
BE415801A (en)
NL39054C (en) 1936-09-15
US2065175A (en) 1936-12-22
NL49792C (en) 1941-01-15

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