NL234741A - - Google Patents
Info
- Publication number
- NL234741A NL234741A NL234741DA NL234741A NL 234741 A NL234741 A NL 234741A NL 234741D A NL234741D A NL 234741DA NL 234741 A NL234741 A NL 234741A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/20—Acenaphthenes; Hydrogenated acenaphthenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US714483A US2948759A (en) | 1958-02-11 | 1958-02-11 | Process of nitrating aromatic hydrocarbons aided by an aromatic ion exchange resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL234741A true NL234741A (OSRAM) |
Family
ID=24870227
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103911D NL103911C (OSRAM) | 1958-02-11 | ||
| NL234741D NL234741A (OSRAM) | 1958-02-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103911D NL103911C (OSRAM) | 1958-02-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2948759A (OSRAM) |
| BE (1) | BE574893A (OSRAM) |
| DE (1) | DE1132906B (OSRAM) |
| FR (1) | FR1248426A (OSRAM) |
| GB (1) | GB854935A (OSRAM) |
| NL (2) | NL234741A (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256955A (OSRAM) * | 1959-10-27 | |||
| JPS5114499B1 (OSRAM) * | 1971-07-13 | 1976-05-10 | ||
| US3957889A (en) * | 1975-05-02 | 1976-05-18 | Air Products And Chemicals, Inc. | Selective nitration of aromatic and substituted aromatic compositions |
| US4234470A (en) * | 1979-04-23 | 1980-11-18 | E. I. Du Pont De Nemours And Company | Catalytic nitration of aromatic compounds |
| DE69512204T2 (de) * | 1994-01-12 | 2000-05-11 | E.I. Du Pont De Nemours And Co., Wilmington | Sol-gel poröses mikroverbundderivat von perfluoriertem ionenaustauschpolymer und metalloxyd |
| US5824622A (en) | 1994-01-12 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process |
| US5916837A (en) * | 1994-01-12 | 1999-06-29 | E.I. Du Pont De Nemours And Company | Porous microcomposite of metal cation exchanged perfluorinated ion-exchanged polymer and network of metal oxide, silica or metal oxide and silica |
| DE19739201C1 (de) * | 1997-09-08 | 1999-03-25 | Bayer Ag | Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit hohem Anteil an 1,5-Dinitronaphthalin |
| DE19739202C1 (de) * | 1997-09-08 | 1999-03-25 | Bayer Ag | Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit hohem Anteil an 1,5-Dinitronaphthalin |
-
0
- NL NL103911D patent/NL103911C/xx active
- NL NL234741D patent/NL234741A/xx unknown
-
1958
- 1958-02-11 US US714483A patent/US2948759A/en not_active Expired - Lifetime
- 1958-12-29 DE DEP21966A patent/DE1132906B/de active Pending
-
1959
- 1959-01-19 FR FR784337A patent/FR1248426A/fr not_active Expired
- 1959-01-20 GB GB2117/59A patent/GB854935A/en not_active Expired
- 1959-01-20 BE BE574893A patent/BE574893A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2948759A (en) | 1960-08-09 |
| NL103911C (OSRAM) | |
| DE1132906B (de) | 1962-07-12 |
| BE574893A (fr) | 1959-05-15 |
| FR1248426A (fr) | 1960-12-16 |
| GB854935A (en) | 1960-11-23 |