CH220402A - Verfahren zur Herstellung von Gebilden aus Cellulosexanthogenat. - Google Patents
Verfahren zur Herstellung von Gebilden aus Cellulosexanthogenat.Info
- Publication number
- CH220402A CH220402A CH220402DA CH220402A CH 220402 A CH220402 A CH 220402A CH 220402D A CH220402D A CH 220402DA CH 220402 A CH220402 A CH 220402A
- Authority
- CH
- Switzerland
- Prior art keywords
- structures
- production
- cellulose xanthate
- xanthate
- cellulose
- Prior art date
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)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
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 |
|---|---|
| CH220402A true CH220402A (de) | 1942-03-31 |
Family
ID=32070559
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH185649D CH185649A (de) | 1933-10-10 | 1934-09-26 | Verfahren zum Verspinnen von Viskose. |
| CH217931D CH217931A (de) | 1933-10-10 | 1936-02-10 | Verfahren zur Herstellung hochfester Filme, Fäden usw. von guter Nassfestigkeit und Dehnbarkeit aus Viskose. |
| CH220402D CH220402A (de) | 1933-10-10 | 1936-06-03 | Verfahren zur Herstellung von Gebilden aus Cellulosexanthogenat. |
| CH218808D CH218808A (de) | 1933-10-10 | 1936-11-12 | Verfahren zum Verspinnen von Viskose. |
| CH218807D CH218807A (de) | 1933-10-10 | 1936-11-12 | Verfahren zum Verspinnen von Viskose. |
| CH223197D CH223197A (de) | 1933-10-10 | 1938-07-04 | Verfahren zum Verspinnen von Viskose. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH185649D CH185649A (de) | 1933-10-10 | 1934-09-26 | Verfahren zum Verspinnen von Viskose. |
| CH217931D CH217931A (de) | 1933-10-10 | 1936-02-10 | Verfahren zur Herstellung hochfester Filme, Fäden usw. von guter Nassfestigkeit und Dehnbarkeit aus Viskose. |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH218808D CH218808A (de) | 1933-10-10 | 1936-11-12 | Verfahren zum Verspinnen von Viskose. |
| CH218807D CH218807A (de) | 1933-10-10 | 1936-11-12 | Verfahren zum Verspinnen von Viskose. |
| CH223197D CH223197A (de) | 1933-10-10 | 1938-07-04 | Verfahren zum Verspinnen von Viskose. |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US2065175A (de) |
| BE (4) | BE405431A (de) |
| CH (6) | CH185649A (de) |
| DE (2) | DE738486C (de) |
| FR (7) | FR778985A (de) |
| GB (6) | GB443971A (de) |
| NL (6) | NL39054C (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE743851C (de) * | 1940-04-12 | 1944-01-04 | Deutsches Forschungsinstitut F | Verfahren zur Herstellung von Cellulosefaeden aus weitgereifter Viskose |
| DE845231C (de) * | 1943-08-07 | 1952-07-31 | Glanzstoff Ag | Verfahren zur unmittelbaren Herstellung eines verzugsfaehigen und wollaehnlichen Stapelfaserbandes mit guter Oberflaechenbeschaffenheit der Fasern aus Viscose |
| US2461094A (en) * | 1944-04-12 | 1949-02-08 | American Viscose Corp | Method of making lightweight filamentous structures |
| US2732279A (en) * | 1951-12-07 | 1956-01-24 | Shozo tachikawa | |
| US2727274A (en) * | 1953-02-16 | 1955-12-20 | Harry A Kuljian | Synthetic thread manufacturing apparatus |
| FR1337249A (fr) * | 1962-05-16 | 1963-09-13 | Cta Cie Ind De Textiles Artifi | Procédé et dispositif pour la fabrication de fils fantaisie |
| SE323504B (de) * | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE225161C (de) * | ||||
| DE389394C (de) * | 1918-02-23 | 1924-01-31 | Glanzfaeden Ag | Verfahren zur Herstellung eines wolleartigen Gespinstes aus Viskoseloesungen |
| DE402405C (de) * | 1918-02-23 | 1924-09-15 | Glanzfaeden Akt Ges | Verfahren zur Herstellung eines wolleartigen Gespinstes aus Viskoseloesungen |
| DE431846C (de) * | 1922-11-16 | 1926-07-16 | Adolf Kaempf Dr | Verfahren zur Herstellung von Kunstseide, Kunstfasern, Filmen, Baendchen usw. aus Viskose |
| DE445445C (de) * | 1923-08-20 | 1927-06-11 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung feinfaediger Viskoseseide |
| AT108122B (de) * | 1926-03-08 | 1927-11-25 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Kunstfaser, Kunstseide, künstlichem Roßhaar, Kunststroh, künstlichen Schläuchen, Bändchen, Films und dgl. aus Viskose. |
| 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 |
-
0
- BE BE415801D patent/BE415801A/xx unknown
- BE BE429332D patent/BE429332A/xx unknown
- BE BE413845D patent/BE413845A/xx unknown
-
1933
- 1933-10-11 DE DEI48091D patent/DE738486C/de not_active Expired
-
1934
- 1934-09-10 GB GB25955/34A patent/GB443971A/en not_active Expired
- 1934-09-26 CH CH185649D patent/CH185649A/de unknown
- 1934-09-28 FR FR778985D patent/FR778985A/fr not_active Expired
- 1934-09-28 NL NL70892A patent/NL39054C/xx active
- 1934-09-28 BE BE405431D patent/BE405431A/xx unknown
- 1934-10-09 US US747646A patent/US2065175A/en not_active Expired - Lifetime
-
1935
- 1935-03-28 GB GB9681/35A patent/GB456061A/en not_active Expired
- 1935-07-19 GB GB20593/35A patent/GB460026A/en not_active Expired
- 1935-10-12 DE DEI53385D patent/DE746991C/de not_active Expired
- 1935-12-16 GB GB34871/35A patent/GB467426A/en not_active Expired
- 1935-12-16 GB GB34872/35A patent/GB467427A/en not_active Expired
-
1936
- 1936-01-27 NL NL76327A patent/NL41213C/xx active
- 1936-01-31 FR FR46999D patent/FR46999E/fr not_active Expired
- 1936-02-10 CH CH217931D patent/CH217931A/de unknown
- 1936-02-15 US US64084A patent/US2154893A/en not_active Expired - Lifetime
- 1936-05-28 FR FR47396D patent/FR47396E/fr not_active Expired
- 1936-05-28 NL NL77963A patent/NL42623C/xx active
- 1936-06-02 US US83158A patent/US2155934A/en not_active Expired - Lifetime
- 1936-06-03 CH CH220402D patent/CH220402A/de unknown
- 1936-10-10 FR FR47945D patent/FR47945E/fr not_active Expired
- 1936-11-09 FR FR47950D patent/FR47950E/fr not_active Expired
- 1936-11-10 FR FR47951D patent/FR47951E/fr not_active Expired
- 1936-11-11 NL NL79965A patent/NL45097C/xx active
- 1936-11-12 CH CH218808D patent/CH218808A/de unknown
- 1936-11-12 CH CH218807D patent/CH218807A/de unknown
-
1937
- 1937-09-18 GB GB25377/37A patent/GB502858A/en not_active Expired
-
1938
- 1938-07-02 NL NL88640A patent/NL49792C/xx active
- 1938-07-04 CH CH223197D patent/CH223197A/de unknown
- 1938-07-22 FR FR49644D patent/FR49644E/fr not_active Expired
-
1952
- 1952-04-22 NL NL168962A patent/NL79966C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| CH218808A (de) | 1941-12-31 |
| FR47945E (fr) | 1937-08-23 |
| FR778985A (fr) | 1935-03-27 |
| DE746991C (de) | 1944-09-04 |
| CH217931A (de) | 1941-11-15 |
| US2154893A (en) | 1939-04-18 |
| FR47396E (fr) | 1937-03-25 |
| GB456061A (en) | 1936-10-28 |
| GB502858A (en) | 1939-03-20 |
| FR46999E (fr) | 1936-11-23 |
| BE415801A (de) | |
| BE405431A (de) | 1934-10-31 |
| CH223197A (de) | 1942-08-31 |
| FR49644E (fr) | 1939-05-16 |
| FR47950E (fr) | 1937-08-23 |
| CH185649A (de) | 1936-08-15 |
| US2155934A (en) | 1939-04-25 |
| DE738486C (de) | 1943-08-18 |
| US2065175A (en) | 1936-12-22 |
| GB467427A (en) | 1937-06-16 |
| NL45097C (de) | 1939-02-15 |
| NL42623C (de) | 1938-02-15 |
| NL39054C (de) | 1936-09-15 |
| NL41213C (de) | 1937-07-15 |
| GB467426A (en) | 1937-06-16 |
| BE429332A (de) | |
| NL49792C (de) | 1941-01-15 |
| NL79966C (de) | 1955-12-15 |
| GB443971A (en) | 1936-03-10 |
| FR47951E (fr) | 1937-08-28 |
| BE413845A (de) | |
| GB460026A (en) | 1937-01-19 |
| CH218807A (de) | 1941-12-31 |
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