BE520070A - - Google Patents
Info
- Publication number
- BE520070A BE520070A BE520070DA BE520070A BE 520070 A BE520070 A BE 520070A BE 520070D A BE520070D A BE 520070DA BE 520070 A BE520070 A BE 520070A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/04—Mixed-bed processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
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- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1514653A GB732007A (en) | 1953-06-01 | 1953-06-01 | Improvements in or relating to the production of polyacrylonitrile filaments and films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520070A true BE520070A (en]) | 1955-05-27 |
Family
ID=10053854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520070D BE520070A (en]) | 1953-06-01 | 1953-05-19 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE520070A (en]) |
| CH (1) | CH327226A (en]) |
| DE (1) | DE1083491B (en]) |
| FR (1) | FR1082730A (en]) |
| GB (1) | GB732007A (en]) |
| NL (1) | NL81839C (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056169A (en) * | 1959-09-28 | 1962-10-02 | Du Pont | Process of preparing shaped articles of acrylonitrile polymer containing silver insoluble particles |
| DE1108850B (de) * | 1959-12-19 | 1961-06-15 | Bayer Ag | Verfahren zum Reinigen von alkylierten Saeureamiden |
| DE1181367B (de) * | 1960-06-08 | 1964-11-12 | Toho Rayon Kabushiki Kaisha | Verfahren zur Herstellung von Faeden aus Acrylnitrilpolymeren oder Mischpolymeren mit wenigstens 85% Acrylnitril durch Nassspinnen |
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1953
- 1953-05-18 DE DED15084A patent/DE1083491B/de active Pending
- 1953-05-18 FR FR1082730D patent/FR1082730A/fr not_active Expired
- 1953-05-19 NL NL178429A patent/NL81839C/xx active
- 1953-05-19 BE BE520070D patent/BE520070A/xx unknown
- 1953-05-19 CH CH327226D patent/CH327226A/de unknown
- 1953-06-01 GB GB1514653A patent/GB732007A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL81839C (en]) | 1956-06-15 |
| CH327226A (de) | 1958-01-31 |
| GB732007A (en) | 1955-06-15 |
| FR1082730A (fr) | 1954-12-31 |
| DE1083491B (de) | 1960-06-15 |