BE498376A - - Google Patents
Info
- Publication number
- BE498376A BE498376A BE498376DA BE498376A BE 498376 A BE498376 A BE 498376A BE 498376D A BE498376D A BE 498376DA BE 498376 A BE498376 A BE 498376A
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
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- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
-
- 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
- C08F2/00—Processes of polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/36—Polymerisation in solid state
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51633A US2656334A (en) | 1948-09-28 | 1948-09-28 | Catalytic polymerization process |
| US339322A US2692260A (en) | 1948-09-28 | 1953-01-16 | Catalytic polymerization process for vinyl aryl compositions |
| US339323A US2692251A (en) | 1948-09-28 | 1953-01-21 | Catalytic polymerization process for vinyl aryl compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498376A true BE498376A (de) |
Family
ID=27367992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498376D BE498376A (de) | 1948-09-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US2692260A (de) |
| BE (1) | BE498376A (de) |
| DE (1) | DE883350C (de) |
| FR (1) | FR995845A (de) |
| GB (1) | GB691908A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT557911A (de) * | 1954-06-08 | 1900-01-01 | ||
| US2901470A (en) * | 1954-11-22 | 1959-08-25 | Du Pont | Process of preparing linear polymers of multivinyl aromatic compounds |
| NL236500A (de) * | 1958-02-25 | |||
| DE1178213B (de) * | 1961-09-04 | 1964-09-17 | Buna Chem Werke Veb | Verfahren zur Polymerisation von Styrol in waessriger Suspension |
| US3268490A (en) * | 1962-03-07 | 1966-08-23 | Sunden Olof | Method of preparing polyacrylonitrile fibers |
| US3224994A (en) * | 1963-06-25 | 1965-12-21 | Union Carbide Corp | Plasticized isotactic copolymers of styrene and chlorostyrene |
| US4594309A (en) * | 1984-10-31 | 1986-06-10 | Allied Corporation | α,β Diketone containing polymers as positive photoresist compositions |
| US4692472A (en) * | 1986-05-05 | 1987-09-08 | Atlantic Richfield Company | Divinylbenzene in expandable beads for cup molding |
| DE4219379A1 (de) * | 1992-06-13 | 1993-12-16 | Huels Chemische Werke Ag | Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten |
| EP1251143B1 (de) * | 2001-04-17 | 2012-07-18 | Total Petrochemicals Research Feluy | Monovinylaromatisches Polymer mit einer verbesserten Zähigkeit |
| US6362361B1 (en) | 2001-06-22 | 2002-03-26 | Crompton Corporation | Peroxyketals derived from cyclic beta-keto esters |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2632758A (en) * | 1946-12-11 | 1953-03-24 | Brothman Abraham | Polymerization of methylmethac-rylate with mixture of benzoyl peroxide and tertiary-butyl hydroperoxide |
| US2504082A (en) * | 1947-08-14 | 1950-04-11 | Rohm & Haas | Acrylic esters of alkoxy-3-butenols and polymers therefrom |
-
0
- BE BE498376D patent/BE498376A/xx unknown
-
1949
- 1949-09-17 DE DEP55202A patent/DE883350C/de not_active Expired
- 1949-09-20 FR FR995845D patent/FR995845A/fr not_active Expired
- 1949-09-21 GB GB24264/49A patent/GB691908A/en not_active Expired
-
1953
- 1953-01-16 US US339322A patent/US2692260A/en not_active Expired - Lifetime
- 1953-01-21 US US339323A patent/US2692251A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2692251A (en) | 1954-10-19 |
| FR995845A (fr) | 1951-12-10 |
| DE883350C (de) | 1953-07-16 |
| GB691908A (en) | 1953-05-27 |
| US2692260A (en) | 1954-10-19 |