NL173C - Process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia - Google Patents
Process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammoniaInfo
- Publication number
- NL173C NL173C NL586A NL586A NL173C NL 173 C NL173 C NL 173C NL 586 A NL586 A NL 586A NL 586 A NL586 A NL 586A NL 173 C NL173 C NL 173C
- Authority
- NL
- Netherlands
- Prior art keywords
- ammonia
- cellulose
- solutions
- preparation
- copper oxide
- 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
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE440907X | 1911-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL173C true NL173C (en) | 1914-04-15 |
Family
ID=19749881
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL585A NL112C (en) | 1911-08-12 | 1912-06-27 | Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia |
NL586A NL173C (en) | 1911-08-12 | 1912-06-27 | Process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL585A NL112C (en) | 1911-08-12 | 1912-06-27 | Improvement of a process for the preparation of synthetic threads from solutions of cellulose in copper oxide-ammonia |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR440907A (en) |
NL (2) | NL112C (en) |
-
1912
- 1912-03-04 FR FR440907A patent/FR440907A/en not_active Expired
- 1912-05-02 FR FR15861A patent/FR15861E/en not_active Expired
- 1912-06-27 NL NL585A patent/NL112C/en active
- 1912-06-27 NL NL586A patent/NL173C/en active
Also Published As
Publication number | Publication date |
---|---|
FR440907A (en) | 1912-07-24 |
FR15861E (en) | 1912-10-10 |
NL112C (en) | 1914-02-02 |
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