NL79865C - - Google Patents
Info
- Publication number
- NL79865C NL79865C NL79865DA NL79865C NL 79865 C NL79865 C NL 79865C NL 79865D A NL79865D A NL 79865DA NL 79865 C NL79865 C NL 79865C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB33384/49A GB684335A (en) | 1949-12-30 | 1949-12-30 | Improvements in and relating to colour removal from esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79865C true NL79865C (en:Method) |
Family
ID=10352241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79865D NL79865C (en:Method) | 1949-12-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2647868A (en:Method) |
| DE (1) | DE860206C (en:Method) |
| GB (1) | GB684335A (en:Method) |
| NL (1) | NL79865C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2785118A (en) * | 1954-08-30 | 1957-03-12 | Gen Aniline & Film Corp | Decolorizing solutions of polymeric nu-vinyl lactams |
| US2876187A (en) * | 1956-09-06 | 1959-03-03 | Du Pont | Treatment of polyester structure |
| US3330747A (en) * | 1963-01-24 | 1967-07-11 | Allied Chem | Method of photochemically decolorizing triallylisocyanurate |
| US3668091A (en) * | 1971-02-02 | 1972-06-06 | Ashland Oil Inc | Ultraviolet light bleaching of carboxylic acid esters and epoxy compounds |
| US3668092A (en) * | 1971-02-02 | 1972-06-06 | Ashland Oil Inc | Bleaching of carboxylic acid esters and/or epoxy compounds employing ultraviolet light |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US939733A (en) * | 1909-05-12 | 1909-11-09 | Lawrence C Minor | Method of bleaching rosin. |
| US1948281A (en) * | 1932-07-30 | 1934-02-20 | Monsanto Chemicals | Process for decolorizing esters |
| US2149765A (en) * | 1937-08-13 | 1939-03-07 | Dow Chemical Co | Photochemical purification of acetic acid |
-
0
- NL NL79865D patent/NL79865C/xx active
-
1949
- 1949-12-30 GB GB33384/49A patent/GB684335A/en not_active Expired
-
1950
- 1950-12-28 US US203209A patent/US2647868A/en not_active Expired - Lifetime
- 1950-12-31 DE DEI3674D patent/DE860206C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE860206C (de) | 1952-12-18 |
| GB684335A (en) | 1952-12-17 |
| US2647868A (en) | 1953-08-04 |