BE487618A - - Google Patents
Info
- Publication number
- BE487618A BE487618A BE487618DA BE487618A BE 487618 A BE487618 A BE 487618A BE 487618D A BE487618D A BE 487618DA BE 487618 A BE487618 A BE 487618A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/08—Anhydrides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/915—Redox catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Coloring (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12508A US2640049A (en) | 1948-03-02 | 1948-03-02 | Preparation of acrylonitrilevinylpyridine polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487618A true BE487618A (en:Method) |
Family
ID=21755292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487618D BE487618A (en:Method) | 1948-03-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2640049A (en:Method) |
| BE (1) | BE487618A (en:Method) |
| CH (1) | CH295684A (en:Method) |
| DE (1) | DE959059C (en:Method) |
| FR (1) | FR1089201A (en:Method) |
| GB (1) | GB666716A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749325A (en) * | 1951-07-28 | 1956-06-05 | Chemstrand Corp | Acrylonitrile polymer blends and process of producing them |
| US2897183A (en) * | 1954-01-13 | 1959-07-28 | Du Pont | Constant environment process for polymerizing ethylene |
| DE963475C (de) * | 1954-05-05 | 1957-05-09 | Bayer Ag | Verfahren zur Herstellung farbstoffaktiver Polymerer auf Acrylnitrilbasis |
| USRE25539E (en) * | 1958-06-02 | 1964-03-24 | Polymers prepared by reacting acrylo- | |
| US2990393A (en) * | 1958-07-24 | 1961-06-27 | Eastman Kodak Co | Process for making graft copolymers containing acrylonitrile and a vinyl pyridine |
| DE1132336B (de) * | 1958-07-28 | 1962-06-28 | Shell Int Research | Verfahren zur Herstellung von keine Asche bildenden, oelloeslichen Mischpolymeren mit verbesserten Eigen-schaften als Zusatz- bzw. Wirkstoffe fuer Schmieroele |
| US3539542A (en) * | 1967-12-01 | 1970-11-10 | Mitsubishi Rayon Co | Process for producing alpha-methylacrylonitrile polymers |
| US4216301A (en) * | 1979-06-18 | 1980-08-05 | Mobil Oil Corporation | Process for solution polymerization of acrylonitrile |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746969A (fr) * | 1931-12-15 | 1933-06-09 | Ig Farbenindustrie Ag | Nouveaux produits de polymérisation |
| US2067234A (en) * | 1936-03-10 | 1937-01-12 | Du Pont | Pigmented granular polymers |
| DE695098C (de) * | 1938-01-24 | 1940-08-16 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Polymerisationsprodukten des Vinylpyridins |
| US2486241A (en) * | 1942-09-17 | 1949-10-25 | Du Pont | Method for preparing polymers and copolymers of acrylic acid nitriles |
| NL60249C (en:Method) * | 1942-10-21 | |||
| BE455742A (en:Method) * | 1942-10-21 | |||
| US2436926A (en) * | 1943-08-02 | 1948-03-02 | Du Pont | Polymerization of acrylic acid nitriles |
| US2456360A (en) * | 1944-08-09 | 1948-12-14 | Du Pont | Acrylonitrile process |
| US2496222A (en) * | 1947-06-17 | 1950-01-31 | Shell Dev | Continuous process for emulsion polymerization of unsaturated compounds |
| US2471959A (en) * | 1948-01-15 | 1949-05-31 | Du Pont | Polymerizations employing azo compounds as catalysts |
| BE487562A (en:Method) * | 1948-02-25 | 1949-02-25 |
-
0
- BE BE487618D patent/BE487618A/xx unknown
-
1948
- 1948-03-02 US US12508A patent/US2640049A/en not_active Expired - Lifetime
-
1949
- 1949-01-30 DE DEP32788A patent/DE959059C/de not_active Expired
- 1949-02-18 GB GB4468/49A patent/GB666716A/en not_active Expired
- 1949-03-01 FR FR1089201D patent/FR1089201A/fr not_active Expired
- 1949-03-02 CH CH295684D patent/CH295684A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB666716A (en) | 1952-02-20 |
| FR1089201A (fr) | 1955-03-15 |
| US2640049A (en) | 1953-05-26 |
| CH295684A (fr) | 1954-01-15 |
| DE959059C (de) | 1957-02-28 |