DD298625A - - Google Patents
Info
- Publication number
- DD298625A DD298625A DD32933489A DD32933489A DD298625A DD 298625 A DD298625 A DD 298625A DD 32933489 A DD32933489 A DD 32933489A DD 32933489 A DD32933489 A DD 32933489A DD 298625 A DD298625 A DD 298625A
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD32933489A DD298625A (xx) | 1989-06-07 | 1989-06-07 | |
DE59102638T DE59102638D1 (de) | 1989-06-07 | 1991-02-09 | Verfahren zur Stabilisierung von Phosphortrichlorid. |
EP91101845A EP0498901B1 (de) | 1989-06-07 | 1991-02-09 | Verfahren zur Stabilisierung von Phosphortrichlorid |
EP91101844A EP0499650B1 (de) | 1989-06-07 | 1991-02-09 | Verfahren zur Stabilisierung von Phosphortrichlorid |
US07/665,512 US5147621A (en) | 1989-06-07 | 1991-03-06 | Method for stabilizing phosphorus trichloride |
US07/665,511 US5147622A (en) | 1989-06-07 | 1991-03-06 | Method for stabilizing phosphorus trichloride |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD32933489A DD298625A (xx) | 1989-06-07 | 1989-06-07 | |
EP91101844A EP0499650B1 (de) | 1989-06-07 | 1991-02-09 | Verfahren zur Stabilisierung von Phosphortrichlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
DD298625A true DD298625A (xx) | 1992-03-05 |
Family
ID=40193872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD32933489A DD298625A (xx) | 1989-06-07 | 1989-06-07 |
Country Status (4)
Country | Link |
---|---|
US (2) | US5147621A (xx) |
EP (2) | EP0498901B1 (xx) |
DD (1) | DD298625A (xx) |
DE (1) | DE59102638D1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464600A (en) * | 1994-12-27 | 1995-11-07 | Bayer Corporation | Amine catalyzed reaction in the production of thiophosphoryl chloride |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903002A (en) * | 1973-10-09 | 1975-09-02 | Chevron Res | Lubricant |
US4000201A (en) * | 1974-10-04 | 1976-12-28 | Dynapol Corporation | Oxidation stabilization |
US4197209A (en) * | 1977-03-10 | 1980-04-08 | Ciba-Geigy Corporation | Lubricant compositions containing sulfur-containing esters of phosphoric acid |
JPS6127537A (ja) * | 1984-07-18 | 1986-02-07 | Shin Etsu Chem Co Ltd | レジスト剤 |
US4846985A (en) * | 1986-03-10 | 1989-07-11 | The Lubrizol Corporation | Antioxidant compositions |
US4769164A (en) * | 1987-05-22 | 1988-09-06 | The Lubrizol Corporation | Anti-oxidant products |
-
1989
- 1989-06-07 DD DD32933489A patent/DD298625A/xx not_active IP Right Cessation
-
1991
- 1991-02-09 DE DE59102638T patent/DE59102638D1/de not_active Expired - Lifetime
- 1991-02-09 EP EP91101845A patent/EP0498901B1/de not_active Expired - Lifetime
- 1991-02-09 EP EP91101844A patent/EP0499650B1/de not_active Expired - Lifetime
- 1991-03-06 US US07/665,512 patent/US5147621A/en not_active Expired - Lifetime
- 1991-03-06 US US07/665,511 patent/US5147622A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5147621A (en) | 1992-09-15 |
EP0499650A1 (de) | 1992-08-26 |
DE59102638D1 (de) | 1994-09-29 |
US5147622A (en) | 1992-09-15 |
EP0498901A1 (de) | 1992-08-19 |
EP0499650B1 (de) | 1994-08-24 |
EP0498901B1 (de) | 1994-08-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
ENJ | Ceased due to non-payment of renewal fee |