NL76447C - - Google Patents
Info
- Publication number
- NL76447C NL76447C NL76447DA NL76447C NL 76447 C NL76447 C NL 76447C NL 76447D A NL76447D A NL 76447DA NL 76447 C NL76447 C NL 76447C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6960/50A GB678462A (en) | 1950-03-21 | 1950-03-21 | Improvements in and relating to the conservation and recovery of chemicals used in viscose spinning baths and processing liquors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL76447C true NL76447C (xx) | 1900-01-01 |
Family
ID=9823993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL76447D NL76447C (xx) | 1950-03-21 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE501990A (xx) |
| FR (1) | FR1034173A (xx) |
| GB (1) | GB678462A (xx) |
| NL (1) | NL76447C (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867496A (en) * | 1954-01-06 | 1959-01-06 | Courtaulds Ltd | Process for the recovery of zinc sulphate from solutions of zinc sulphate and magnesium sulphate |
| DE1036462B (de) * | 1954-06-25 | 1958-08-14 | Kuehnle Ag | Verfahren zum Abscheiden von zinksulfatfreiem Natriumsulfat aus verbrauchten zinksulfathaltigen Spinnbaedern der viscoseverarbeitenden Kunstfaser-Industrie |
| US3985858A (en) | 1971-07-02 | 1976-10-12 | Fmc Corporation | Treatment of zinc hydroxide slurry and recovery of zinc-containing product therefrom |
| NL7802123A (nl) * | 1978-02-25 | 1979-08-28 | Akzo Nv | Werkwijze voor het verwijderen van zware metalen uit waterige stoffen. |
| CN113800608B (zh) * | 2021-09-10 | 2022-07-05 | 宜宾丝丽雅股份有限公司 | 一种适用于纺丝系统的双极膜处理粘胶废液的控制方法及其系统 |
| CN114259892A (zh) * | 2021-12-30 | 2022-04-01 | 宜宾丝丽雅股份有限公司 | 一种ZnO溶液调配工艺 |
-
0
- NL NL76447D patent/NL76447C/xx active
- BE BE501990D patent/BE501990A/xx unknown
-
1950
- 1950-03-21 GB GB6960/50A patent/GB678462A/en not_active Expired
-
1951
- 1951-03-20 FR FR1034173D patent/FR1034173A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE501990A (xx) | 1900-01-01 |
| GB678462A (en) | 1952-09-03 |
| FR1034173A (fr) | 1953-07-20 |