NL49792C - - Google Patents

Info

Publication number: NL49792C
Authority: NL; Netherlands

Application number

NL88640A

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.)

1933-10-10

Filing date

1938-07-02

Publication date

1941-01-15

1938-07-02 Application filed filed Critical

1941-01-15 Application granted granted Critical

1941-01-15 Publication of NL49792C publication Critical patent/NL49792C/xx

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)

NL88640A 1933-10-10 1938-07-02 NL49792C (fr)

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
NL49792C true NL49792C (fr)	1941-01-15

Family

ID=32070559

Family Applications (6)

Application Number	Title	Priority Date
NL70892A NL39054C (fr)	1933-10-10	1934-09-28
NL76327A NL41213C (fr)	1933-10-10	1936-01-27
NL77963A NL42623C (fr)	1933-10-10	1936-05-28
NL79965A NL45097C (fr)	1933-10-10	1936-11-11
NL88640A NL49792C (fr)	1933-10-10	1938-07-02
NL168962A NL79966C (fr)	1933-10-10	1952-04-22

Family Applications Before (4)

Application Number	Title	Priority Date
NL70892A NL39054C (fr)	1933-10-10	1934-09-28
NL76327A NL41213C (fr)	1933-10-10	1936-01-27
NL77963A NL42623C (fr)	1933-10-10	1936-05-28
NL79965A NL45097C (fr)	1933-10-10	1936-11-11

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL168962A NL79966C (fr)	1933-10-10	1952-04-22

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (fr) *	1966-10-17	1970-05-04	F Haegeby
DE2614868A1 (de) *	1976-04-06	1977-10-20	Serkov	Verfahren zur herstellung von viskosefaeden und spinnmaschine zur durchfuehrung dieses verfahrens
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
DE225161C (fr) *
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 BE BE405431D patent/BE405431A/xx unknown
- 1934-09-28 NL NL70892A patent/NL39054C/xx active
- 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 CH218807D patent/CH218807A/de unknown
- 1936-11-12 CH CH218808D patent/CH218808A/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
BE413845A (fr)
FR47951E (fr)	1937-08-28
GB443971A (en)	1936-03-10
FR47396E (fr)	1937-03-25
FR46999E (fr)	1936-11-23
NL41213C (fr)	1937-07-15
BE405431A (fr)	1934-10-31
FR778985A (fr)	1935-03-27
FR47945E (fr)	1937-08-23
GB456061A (en)	1936-10-28
NL42623C (fr)	1938-02-15
FR47950E (fr)	1937-08-23
CH223197A (de)	1942-08-31
CH218808A (de)	1941-12-31
NL45097C (fr)	1939-02-15
CH217931A (de)	1941-11-15
NL79966C (fr)	1955-12-15
US2154893A (en)	1939-04-18
US2065175A (en)	1936-12-22
BE415801A (fr)
CH220402A (de)	1942-03-31
DE738486C (de)	1943-08-18
GB502858A (en)	1939-03-20
GB460026A (en)	1937-01-19
US2155934A (en)	1939-04-25
CH218807A (de)	1941-12-31
CH185649A (de)	1936-08-15
GB467427A (en)	1937-06-16
FR49644E (fr)	1939-05-16
NL39054C (fr)	1936-09-15
BE429332A (fr)
GB467426A (en)	1937-06-16
DE746991C (de)	1944-09-04

Publication	Publication Date	Title
FR739960A (fr)	1933-01-19
FR741665A (fr)	1933-02-17
FR741834A (fr)	1933-02-21
FR742073A (fr)	1933-02-24
FR741558A (fr)	1933-02-14
FR742053A (fr)	1933-02-24
FR743342A (fr)	1933-03-27
FR742134A (fr)	1933-02-28
BE395422A (fr)
BE395039A (fr)
BE404742A (fr)
BE394759A (fr)	1933-04-29
BE419436A (fr)
BE394022A (fr)	1933-02-28
BE394212A (fr)
BE395669A (fr)
BE354930A (fr)
BE394610A (fr)	1933-03-31
BE378380A (fr)
BE394347A (fr)
BE393793A (fr)
BE398266A (fr)
BE413845A (fr)
BE395502A (fr)
BE394831A (fr)	1933-04-29