BE490597A - - Google Patents
Info
- Publication number
- BE490597A BE490597A BE490597DA BE490597A BE 490597 A BE490597 A BE 490597A BE 490597D A BE490597D A BE 490597DA BE 490597 A BE490597 A BE 490597A
- 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
- 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)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45197A US2658879A (en) | 1948-08-19 | 1948-08-19 | Acrylonitrile polymers dissolved in solvent mixtures comprising nitromethane and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE490597A true BE490597A (es) | 1949-08-31 |
Family
ID=21936543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE490597D BE490597A (es) | 1948-08-19 | 1949-08-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2658879A (es) |
| BE (1) | BE490597A (es) |
| CH (1) | CH289698A (es) |
| DE (1) | DE892243C (es) |
| FR (1) | FR991394A (es) |
| GB (1) | GB665004A (es) |
| NL (2) | NL73218C (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB712998A (en) * | 1950-06-29 | 1954-08-04 | British Celanese | Improvements in the production and use of acrylonitrile polymer solutions |
| US2785044A (en) * | 1950-06-29 | 1957-03-12 | British Celanese | Production and use of solutions of acrylonitrile polymers |
| GB712983A (en) * | 1950-12-05 | 1954-08-04 | British Celanese | Improvements in or relating to solutions of acrylonitrile polymers |
| BE511281A (es) * | 1951-05-16 | |||
| GB721947A (en) * | 1951-07-02 | 1955-01-19 | British Celanese | Improvements in the production and use of solutions of acrylonitrile polymers |
| BE514101A (es) * | 1951-10-09 | |||
| DE1026952B (de) * | 1953-02-07 | 1958-03-27 | Distillers Co Yeast Ltd | Verfahren zur Herstellung von geformten Gegenstaenden aus Polymerisaten bzw. Mischpolymerisaten, die mehr als 50% ª‡-Chloracrylnitril enthalten |
| GB741238A (en) * | 1953-02-07 | 1955-11-30 | Distillers Co Yeast Ltd | Solutions of alpha-chloroacrylonitrile polymers |
| US2879242A (en) * | 1953-09-03 | 1959-03-24 | Allied Chem | Spinning solvent for acrylic fibers |
| NL95951C (es) * | 1955-08-08 | |||
| US3078243A (en) * | 1957-12-27 | 1963-02-19 | Rohm & Haas | Aqueous spinning dispersion of acrylonitrile polymer containing nitrile solvent |
| BE588577A (es) * | 1959-03-13 | |||
| US2994623A (en) * | 1960-01-20 | 1961-08-01 | American Cyanamid Co | Insulated electrical conductor and method of making the same |
| DE1184896B (de) * | 1960-09-07 | 1965-01-07 | Hans J Zimmer Verfahrenstechni | Verfahren zur Herstellung spinnbarer, nicht gelierender, etwa 15- bis 22 gewichtsprozentiger Loesungen von Polyacrylnitril oder dessen Mischpolymerisaten |
| US4172065A (en) * | 1978-04-11 | 1979-10-23 | Trian Company | Solvent system for polyacrylonitrile and other polymers and use of same for casting film, for spinning fibers and for coating |
| DE3205289C2 (de) * | 1982-02-15 | 1984-10-31 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417294A (en) * | 1944-02-25 | 1947-03-11 | Prophylactic Brush Co | Method of preparing molecularly oriented copolymerizates of acrylonitrile and other monoethylenic monomers |
| US2436204A (en) * | 1944-02-25 | 1948-02-17 | Pro Phy Lac Tie Brush Company | Copolymers comprising acrylonitrile and vinyl ethers and molecularly oriented articles composed thereof |
| US2417293A (en) * | 1944-02-25 | 1947-03-11 | Prophylactic Brush Co | Molecularly oriented copolymers of acrylonitrile, a vinyl aryl compound, and acrylicesters or vinyl ethers |
-
0
- NL NL717116281A patent/NL148222B/xx unknown
- NL NL73218D patent/NL73218C/xx active
-
1948
- 1948-08-19 US US45197A patent/US2658879A/en not_active Expired - Lifetime
-
1949
- 1949-02-09 DE DEP33648D patent/DE892243C/de not_active Expired
- 1949-07-07 GB GB17953/49A patent/GB665004A/en not_active Expired
- 1949-07-26 FR FR991394D patent/FR991394A/fr not_active Expired
- 1949-08-10 BE BE490597D patent/BE490597A/xx unknown
- 1949-08-18 CH CH289698D patent/CH289698A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB665004A (en) | 1952-01-16 |
| DE892243C (de) | 1953-10-05 |
| CH289698A (fr) | 1953-03-31 |
| US2658879A (en) | 1953-11-10 |
| NL73218C (es) | |
| NL148222B (nl) | |
| FR991394A (fr) | 1951-10-04 |