BE431956A - - Google Patents
Info
- Publication number
- BE431956A BE431956A BE431956DA BE431956A BE 431956 A BE431956 A BE 431956A BE 431956D A BE431956D A BE 431956DA BE 431956 A BE431956 A BE 431956A
- Authority
- BE
- Belgium
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
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- 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 (US20020051482A1-20020502-M00012.png) | 1937-07-07 | 1938-12-22 | |
| FR848075T | 1938-12-27 | ||
| BE431956T | 1939-01-02 | ||
| CH209352T | 1939-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431956A true BE431956A (US20020051482A1-20020502-M00012.png) | 1939-02-28 |
Family
ID=10393448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431956D BE431956A (US20020051482A1-20020502-M00012.png) | 1937-07-07 | 1939-01-02 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE743688C (de) * | 1941-05-03 | 1943-12-30 | Kurmaerkische Zellwolle | Verfahren zur Reinigung von bei der Kunstseidenherstellung anfallender Avivage |
| 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 |
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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/fr not_active Expired
-
1939
- 1939-01-02 BE BE431956D patent/BE431956A/xx unknown
- 1939-01-03 CH CH209352D patent/CH209352A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR848075A (fr) | 1939-10-23 |
| CH209352A (fr) | 1940-04-15 |
| US2153449A (en) | 1939-04-04 |
| NL53876C (US20020051482A1-20020502-M00012.png) | 1943-02-15 |
| GB512111A (en) | 1939-08-29 |
