BE497440A - - Google Patents
Info
- Publication number
- BE497440A BE497440A BE497440DA BE497440A BE 497440 A BE497440 A BE 497440A BE 497440D A BE497440D A BE 497440DA BE 497440 A BE497440 A BE 497440A
- 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
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US109405A US2649427A (en) | 1949-08-09 | 1949-08-09 | Compositions containing a polymer of acrylonitrile and nu, nu-dimethylacetamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497440A true BE497440A (en]) |
Family
ID=22327480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497440D BE497440A (en]) | 1949-08-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2649427A (en]) |
| BE (1) | BE497440A (en]) |
| CH (1) | CH288734A (en]) |
| FR (1) | FR1026805A (en]) |
| GB (1) | GB685386A (en]) |
| NL (2) | NL74083C (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3034946A (en) * | 1955-10-24 | 1962-05-15 | Gen Aniline & Film Corp | Coated and laminated products, compositions for producing same, and processes of employing such compositions |
| FR1224889A (fr) * | 1959-02-02 | 1960-06-28 | Crylor | Apprêts permanents sur articles textiles en polyacrylonitrile |
| US3380979A (en) * | 1964-09-30 | 1968-04-30 | Monsanto Co | Novel process and polymer |
| US3402234A (en) * | 1964-12-22 | 1968-09-17 | Monsanto Co | Novel coagulation process |
| US3388199A (en) * | 1965-03-15 | 1968-06-11 | Monsanto Co | Preparation of acrylonitrile-vinyl alcohol copolymers |
| US4025439A (en) * | 1973-12-12 | 1977-05-24 | Mitsubishi Rayon Co., Ltd. | Dried semipermeable membrane and manufacture thereof |
| DE2658916A1 (de) * | 1976-12-24 | 1978-07-06 | Bayer Ag | Polyacrylnitril-filamentgarne |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1986854A (en) * | 1931-10-24 | 1935-01-08 | Du Pont | Cellulose derivative compositions |
| BE465697A (en]) * | 1942-06-17 | |||
| US2531407A (en) * | 1946-10-25 | 1950-11-28 | Ind Rayon Corp | N,n-dimethyl acetamide-containing compositions |
-
0
- BE BE497440D patent/BE497440A/xx unknown
- NL NL676703735A patent/NL155275B/xx unknown
- NL NL74083D patent/NL74083C/xx active
-
1949
- 1949-08-09 US US109405A patent/US2649427A/en not_active Expired - Lifetime
-
1950
- 1950-08-04 GB GB19512/50A patent/GB685386A/en not_active Expired
- 1950-08-07 FR FR1026805D patent/FR1026805A/fr not_active Expired
- 1950-08-08 CH CH288734D patent/CH288734A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2649427A (en) | 1953-08-18 |
| FR1026805A (fr) | 1953-05-05 |
| NL155275B (nl) | |
| NL74083C (en]) | |
| GB685386A (en) | 1953-01-07 |
| CH288734A (fr) | 1953-02-15 |