IT454135A - - Google Patents
Info
- Publication number
- IT454135A IT454135A IT454135DA IT454135A IT 454135 A IT454135 A IT 454135A IT 454135D A IT454135D A IT 454135DA IT 454135 A IT454135 A IT 454135A
- Authority
- IT
- Italy
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
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US794035A US2521748A (en) | 1947-12-26 | 1947-12-26 | Method for the manufacture of regenerated cellulose materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT454135A true IT454135A (en) |
Family
ID=25161485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT454135D IT454135A (en) | 1947-12-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US2521748A (en) |
| BE (1) | BE486202A (en) |
| CH (1) | CH273914A (en) |
| DE (1) | DE916205C (en) |
| ES (1) | ES186388A1 (en) |
| FR (1) | FR978184A (en) |
| GB (1) | GB652594A (en) |
| IT (1) | IT454135A (en) |
| NL (2) | NL76612C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE490909A (en) * | 1948-09-09 | |||
| DE973617C (en) * | 1951-09-14 | 1960-04-14 | North American Rayon Corp | Process to avoid the formation of zinc sulfide precipitates and sulfur deposits in the hot water two-bath spinning process |
| US2858185A (en) * | 1952-01-12 | 1958-10-28 | American Viscose Corp | Viscose spinning process |
| BE634478A (en) * | 1962-07-12 | |||
| US3473884A (en) * | 1966-06-20 | 1969-10-21 | Nylonge Corp | Web treating method |
| US3725523A (en) * | 1971-08-03 | 1973-04-03 | Du Pont | Process for extracting and drawing a tow |
| US4383962A (en) * | 1979-09-27 | 1983-05-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing viscose rayon filament yarn |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1128624A (en) * | 1910-07-08 | 1915-02-16 | Augustin Pellerin | Purified hydrated cellulose and method of manufacture. |
| BE380715A (en) * | 1930-06-19 | |||
| AT135996B (en) * | 1932-03-05 | 1933-12-27 | Bemberg Ag | Process for the aftertreatment of rayon. |
| US2225640A (en) * | 1933-01-12 | 1940-12-24 | Ind Rayon Corp | Apparatus for manufacturing thread or the like |
| DE645940C (en) * | 1933-06-15 | 1937-06-10 | Glanzstoff Ag | Process and device for the post-treatment of freshly spun rayon threads in a continuous operation |
| US2203793A (en) * | 1936-04-14 | 1940-06-11 | Ind Rayon Corp | Apparatus for the manufacture of thread or the like |
| US2229092A (en) * | 1939-09-27 | 1941-01-21 | Ind Rayon Corp | Method of and apparatus for manufacturing thread or the like |
| DE738629C (en) * | 1939-12-17 | 1943-08-25 | Carl Hamel Ag | Thread take-off and conveying device, especially for rayon threads |
| US2345622A (en) * | 1940-06-29 | 1944-04-04 | Ind Rayon Corp | Continuous manufacture of viscose rayon |
| US2309072A (en) * | 1940-07-29 | 1943-01-19 | Ind Rayon Corp | Manufacture of thread or the like |
| US2367771A (en) * | 1941-10-08 | 1945-01-23 | Mathieson Alkali Works Inc | Bleaching cellulosic materials |
| BE458752A (en) * | 1945-05-15 |
-
0
- IT IT454135D patent/IT454135A/it unknown
- NL NL72358D patent/NL72358C/xx active
- NL NL76612D patent/NL76612C/xx active
- BE BE486202D patent/BE486202A/xx unknown
-
1947
- 1947-12-26 US US794035A patent/US2521748A/en not_active Expired - Lifetime
-
1948
- 1948-12-10 CH CH273914D patent/CH273914A/en unknown
- 1948-12-23 FR FR978184D patent/FR978184A/en not_active Expired
- 1948-12-24 GB GB33271/48A patent/GB652594A/en not_active Expired
- 1948-12-24 ES ES0186388A patent/ES186388A1/en not_active Expired
- 1948-12-31 DE DEP28699A patent/DE916205C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE916205C (en) | 1954-08-05 |
| NL76612C (en) | |
| FR978184A (en) | 1951-04-10 |
| CH273914A (en) | 1951-03-15 |
| BE486202A (en) | |
| NL72358C (en) | |
| GB652594A (en) | 1951-04-25 |
| US2521748A (en) | 1950-09-12 |
| ES186388A1 (en) | 1949-03-01 |