BE503453A - - Google Patents
Info
- Publication number
- BE503453A BE503453A BE503453DA BE503453A BE 503453 A BE503453 A BE 503453A BE 503453D A BE503453D A BE 503453DA BE 503453 A BE503453 A BE 503453A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/096—Nitrogen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/097—Sulfur containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
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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
- D01F6/02—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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US186909A US2613194A (en) | 1950-09-26 | 1950-09-26 | Fiber forming solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503453A true BE503453A (US20030157376A1-20030821-M00001.png) |
Family
ID=22686782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503453D BE503453A (US20030157376A1-20030821-M00001.png) | 1950-09-26 |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2891035A (en) * | 1953-07-03 | 1959-06-16 | American Cyanamid Co | Preparation of an acrylonitrile-methyl acrylate-methyl vinylpyridine ternary polymer |
| US2932550A (en) * | 1953-10-14 | 1960-04-12 | Chemstrand Corp | Acid pretreatment of polyacrylonitrile-type fibers and the treated fibers |
| US2952505A (en) * | 1953-10-14 | 1960-09-13 | Chemstrand Corp | Process for dyeing shaped articles |
| BE553374A (US20030157376A1-20030821-M00001.png) * | 1955-08-08 | |||
| US2878203A (en) * | 1956-05-23 | 1959-03-17 | Chemstrand Corp | Acrylonitrile polymer composition stabilized with metal formaldehyde sulfoxylate, a six membered n-formyl heterocyclic compound, and an inorganic acid, and method of making same |
| US2878204A (en) * | 1956-05-23 | 1959-03-17 | Chemstrand Corp | Acrylonitrile polymer composition stabilized with metal formaldehyde sulfoxylate, ethylenediamine tetra-acetic acid and sodium salts thereof, and an inorganic acid, and method of making same |
| US2949432A (en) * | 1957-09-12 | 1960-08-16 | Chemstrand Corp | Fiber-forming composition containing an acrylonitrile polymer plasticized with tri-(2-ethylhexyl) phosphate |
| US4294785A (en) | 1978-12-08 | 1981-10-13 | Exxon Research & Engineering Co. | Process of casting polyparabanic acid films from stabilized organic amide solvents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2502030A (en) * | 1945-07-13 | 1950-03-28 | Du Pont | Solutions of acrylonitrile polymers containing a color-free acidic compound |
-
0
- BE BE503453D patent/BE503453A/xx unknown
- NL NL78751D patent/NL78751C/xx active
-
1950
- 1950-09-26 US US186909A patent/US2613194A/en not_active Expired - Lifetime
-
1951
- 1951-05-10 GB GB11006/51A patent/GB700565A/en not_active Expired
- 1951-05-16 FR FR1180602D patent/FR1180602A/fr not_active Expired
- 1951-08-27 CH CH318120D patent/CH318120A/de unknown
- 1951-08-27 CH CH315548D patent/CH315548A/de unknown
- 1951-08-27 CH CH315284D patent/CH315284A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH315284A (de) | 1956-08-15 |
| GB700565A (en) | 1953-12-02 |
| CH315548A (de) | 1956-08-31 |
| FR1180602A (fr) | 1959-06-08 |
| NL78751C (US20030157376A1-20030821-M00001.png) | |
| US2613194A (en) | 1952-10-07 |
| CH318120A (de) | 1956-12-15 |
