NL124655C - - Google Patents
Info
- Publication number
- NL124655C NL124655C NL124655DA NL124655C NL 124655 C NL124655 C NL 124655C NL 124655D A NL124655D A NL 124655DA NL 124655 C NL124655 C NL 124655C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2648—Alkali metals or compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR781583A FR1219270A (fr) | 1958-12-13 | 1958-12-13 | Perfectionnements aux catalyseurs de polymérisation et d'échange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL124655C true NL124655C (xx) | 1900-01-01 |
Family
ID=8709222
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124655D NL124655C (xx) | 1958-12-13 | ||
| NL246367D NL246367A (xx) | 1958-12-13 | ||
| NL6600422A NL6600422A (xx) | 1958-12-13 | 1966-01-13 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL246367D NL246367A (xx) | 1958-12-13 | ||
| NL6600422A NL6600422A (xx) | 1958-12-13 | 1966-01-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3133793A (xx) |
| BE (1) | BE585501A (xx) |
| CH (2) | CH411356A (xx) |
| DE (1) | DE1124694B (xx) |
| ES (1) | ES254147A1 (xx) |
| FR (1) | FR1219270A (xx) |
| GB (1) | GB925923A (xx) |
| LU (1) | LU38029A1 (xx) |
| NL (3) | NL6600422A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1357679A (fr) * | 1963-02-13 | 1964-04-10 | Saint Gobain | Procédé pour la préparation des polymères et copolymères des esters d'acide phénylacrylique |
| CA1014333A (en) * | 1973-07-31 | 1977-07-26 | William J. Holtslander | Catalyst for hydrogen-amine d exchange |
| GB1504432A (en) * | 1975-03-20 | 1978-03-22 | Texaco Development Corp | Production of polyether polyols |
| FR2410005A1 (fr) * | 1977-11-23 | 1979-06-22 | Poudres & Explosifs Ste Nale | Procede de polymerisation anionique en masse a l'aide d'amidure d'un metal alcalin et d'un hydroxylate du meme metal alcalin |
| FR2430428A1 (fr) * | 1978-07-06 | 1980-02-01 | Poudres & Explosifs Ste Nale | Nouveaux amorceurs de polymerisation anionique a base d'amidures alcalins et procede de polymerisation anionique les utilisant |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2787526A (en) * | 1943-11-09 | 1957-04-02 | Jerome S Spevack | Method of isotope concentration |
| US2780526A (en) * | 1951-04-12 | 1957-02-05 | Union Oil Co | Isotope separation process |
-
0
- NL NL124655D patent/NL124655C/xx active
- LU LU38029D patent/LU38029A1/xx unknown
- BE BE585501D patent/BE585501A/xx unknown
- NL NL246367D patent/NL246367A/xx unknown
-
1958
- 1958-12-13 FR FR781583A patent/FR1219270A/fr not_active Expired
-
1959
- 1959-12-11 DE DEH38123A patent/DE1124694B/de active Pending
- 1959-12-11 CH CH8173059A patent/CH411356A/fr unknown
- 1959-12-11 GB GB42181/59A patent/GB925923A/en not_active Expired
- 1959-12-11 CH CH634465A patent/CH443234A/fr unknown
- 1959-12-12 ES ES0254147A patent/ES254147A1/es not_active Expired
-
1962
- 1962-07-11 US US209270A patent/US3133793A/en not_active Expired - Lifetime
-
1966
- 1966-01-13 NL NL6600422A patent/NL6600422A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES254147A1 (es) | 1960-07-01 |
| BE585501A (xx) | 1900-01-01 |
| NL246367A (xx) | 1900-01-01 |
| DE1124694B (de) | 1962-03-01 |
| CH411356A (fr) | 1966-04-15 |
| LU38029A1 (xx) | |
| GB925923A (en) | 1963-05-15 |
| US3133793A (en) | 1964-05-19 |
| NL6600422A (xx) | 1966-03-25 |
| FR1219270A (fr) | 1960-05-17 |
| CH443234A (fr) | 1967-09-15 |