BE660248A - - Google Patents
Info
- Publication number
- BE660248A BE660248A BE660248A BE660248A BE660248A BE 660248 A BE660248 A BE 660248A BE 660248 A BE660248 A BE 660248A BE 660248 A BE660248 A BE 660248A BE 660248 A BE660248 A BE 660248A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7932/64A GB1094182A (en) | 1964-02-26 | 1964-02-26 | Fluorination of halogenated organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660248A true BE660248A (US07368562-20080506-C00024.png) | 1965-06-16 |
Family
ID=9842555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660248A BE660248A (US07368562-20080506-C00024.png) | 1964-02-26 | 1965-02-25 |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852365A (en) * | 1973-06-05 | 1974-12-03 | Du Pont | Preparation of perchlorofluorobenzenes |
| DE3827436A1 (de) * | 1988-08-12 | 1990-02-15 | Bayer Ag | Verfahren zum einfuehren von fluoratomen an aromatische kerne durch nucleophilen austausch |
| US4937396A (en) * | 1988-11-28 | 1990-06-26 | The Dow Chemical Company | Preparation of 3,4-difluorobenzotrifluoride |
| DE4324367A1 (de) * | 1993-07-21 | 1995-01-26 | Hoechst Ag | Verfahren zur Herstellung von Fluornitrobenzolen |
| DE4324365A1 (de) * | 1993-07-21 | 1995-01-26 | Hoechst Ag | Verfahren zur Herstellung von mehrfach fluorierten Nitrobenzolen |
| EP0944564B9 (en) | 1996-11-22 | 2005-01-19 | Albemarle Corporation | Halogen exchange reactions and uses thereof |
| US5824827A (en) * | 1996-11-22 | 1998-10-20 | Albemarle Corporation | Halogen exchange reactions |
| US5789631A (en) * | 1996-11-25 | 1998-08-04 | Albemarle Corporation | Production of perhalobenzenes |
| US5965781A (en) * | 1997-11-21 | 1999-10-12 | Albemarle Corporation | Catalysis in halogen exchange reactions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2004931A (en) * | 1931-03-20 | 1935-06-18 | Kinetic Chemicals Inc | Fluorination of carbon compounds |
| US2757214A (en) * | 1955-02-18 | 1956-07-31 | Du Pont | New process for preparing chlorofluoro methanes from phosgene and a metal fluoride |
| NL298052A (US07368562-20080506-C00024.png) * | 1962-09-19 | |||
| GB995927A (en) * | 1962-10-23 | 1965-06-23 | Imp Smelting Corp Ltd | Fluorination of perhalo compounds |
| NL302059A (US07368562-20080506-C00024.png) * | 1962-12-19 |
-
1964
- 1964-02-26 GB GB7932/64A patent/GB1094182A/en not_active Expired
-
1965
- 1965-02-19 US US434128A patent/US3453337A/en not_active Expired - Lifetime
- 1965-02-23 FR FR6704A patent/FR1425161A/fr not_active Expired
- 1965-02-24 NL NL6502278A patent/NL124615C/xx active
- 1965-02-25 BE BE660248A patent/BE660248A/xx unknown
- 1965-02-26 CH CH268565A patent/CH467735A/de unknown
- 1965-02-26 DE DEI27590A patent/DE1298090B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3453337A (en) | 1969-07-01 |
| DE1298090B (de) | 1969-06-26 |
| NL6502278A (US07368562-20080506-C00024.png) | 1965-08-27 |
| GB1094182A (en) | 1967-12-06 |
| CH467735A (de) | 1969-01-31 |
| FR1425161A (fr) | 1966-01-14 |
| NL124615C (US07368562-20080506-C00024.png) | 1968-07-15 |
