FR848075A - Viscose spinning bath clarification process - Google Patents
Viscose spinning bath clarification processInfo
- Publication number
- FR848075A FR848075A FR848075DA FR848075A FR 848075 A FR848075 A FR 848075A FR 848075D A FR848075D A FR 848075DA FR 848075 A FR848075 A FR 848075A
- Authority
- FR
- France
- Prior art keywords
- spinning bath
- clarification process
- viscose spinning
- bath clarification
- viscose
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- 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
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US152469A US2153449A (en) | 1937-07-07 | 1937-07-07 | Clarification of rayon spin baths |
GB37063/38A GB512111A (en) | 1937-07-07 | 1938-12-20 | Process for the clarification of fouled regenerating baths used in the manufacture of regenerated cellulose from viscose |
NL91195A NL53876C (en) | 1937-07-07 | 1938-12-22 | |
FR848075T | 1938-12-27 | ||
BE431956T | 1939-01-02 | ||
CH209352T | 1939-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR848075A true FR848075A (en) | 1939-10-23 |
Family
ID=10393448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR848075D Expired FR848075A (en) | 1937-07-07 | 1938-12-27 | Viscose spinning bath clarification process |
Country Status (6)
Country | Link |
---|---|
US (1) | US2153449A (en) |
BE (1) | BE431956A (en) |
CH (1) | CH209352A (en) |
FR (1) | FR848075A (en) |
GB (1) | GB512111A (en) |
NL (1) | NL53876C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743688C (en) * | 1941-05-03 | 1943-12-30 | Kurmaerkische Zellwolle | Process for cleaning the finishing agent used in the manufacture of rayon |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2578040A (en) * | 1942-09-03 | 1951-12-11 | American Cyanamid Co | Method of and circuit for material modification and coolant clarification |
US2462948A (en) * | 1943-05-19 | 1949-03-01 | Woonsocket Rayon Inc | Flotation process of clarifying regenerating baths |
US2713420A (en) * | 1954-05-18 | 1955-07-19 | Southwestern Eng Co | Clarification process |
-
1937
- 1937-07-07 US US152469A patent/US2153449A/en not_active Expired - Lifetime
-
1938
- 1938-12-20 GB GB37063/38A patent/GB512111A/en not_active Expired
- 1938-12-22 NL NL91195A patent/NL53876C/xx active
- 1938-12-27 FR FR848075D patent/FR848075A/en not_active Expired
-
1939
- 1939-01-02 BE BE431956D patent/BE431956A/xx unknown
- 1939-01-03 CH CH209352D patent/CH209352A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743688C (en) * | 1941-05-03 | 1943-12-30 | Kurmaerkische Zellwolle | Process for cleaning the finishing agent used in the manufacture of rayon |
Also Published As
Publication number | Publication date |
---|---|
GB512111A (en) | 1939-08-29 |
NL53876C (en) | 1943-02-15 |
CH209352A (en) | 1940-04-15 |
BE431956A (en) | 1939-02-28 |
US2153449A (en) | 1939-04-04 |
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