SE324158B - - Google Patents
Info
- Publication number
- SE324158B SE324158B SE15259/64A SE1525964A SE324158B SE 324158 B SE324158 B SE 324158B SE 15259/64 A SE15259/64 A SE 15259/64A SE 1525964 A SE1525964 A SE 1525964A SE 324158 B SE324158 B SE 324158B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP309464 | 1964-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE324158B true SE324158B (xx) | 1970-05-25 |
Family
ID=11547742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15259/64A SE324158B (xx) | 1964-01-24 | 1964-12-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3338922A (xx) |
| FR (1) | FR1455040A (xx) |
| GB (1) | GB1031495A (xx) |
| NL (1) | NL146821B (xx) |
| SE (1) | SE324158B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819657A (en) * | 1972-10-20 | 1974-06-25 | Gen Mills Chem Inc | Methylation of tocopherols |
| JPS53111069A (en) * | 1977-03-09 | 1978-09-28 | Tama Seikagaku Kenkyusho Kk | Method of introducing methyl group to nonnalphaatocopherol |
| EP0176690A1 (en) * | 1984-09-18 | 1986-04-09 | HENKEL CORPORATION (a Delaware corp.) | Vapor/liquid phase methylation of non-alpha-tocopherol |
| US4617406A (en) * | 1985-02-11 | 1986-10-14 | Henkel Corporation | Purification of tocopherols |
| US5522810A (en) * | 1995-06-05 | 1996-06-04 | Kimberly-Clark Corporation | Compressively resistant and resilient fibrous nonwoven web |
| DE59609995D1 (de) * | 1995-10-18 | 2003-01-30 | Hoffmann La Roche | Hydroxymethylierung von Tocopherolen |
| WO2004052641A1 (en) * | 2002-12-10 | 2004-06-24 | Saint Gobain Technical Fabrics | Breathable, waterproofing, tear-resistant fabric |
| US7238314B2 (en) * | 2003-03-13 | 2007-07-03 | 3M Innovative Properties Company | Polymer transfer apparatus, methods, and composite webs |
| US20040224596A1 (en) * | 2003-05-09 | 2004-11-11 | Mathis Michael P. | Nonwoven breathable composite barrier fabric |
| US20050136766A1 (en) * | 2003-12-17 | 2005-06-23 | Tanner James J. | Wet-or dry-use biodegradable collecting sheet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673858A (en) * | 1949-10-08 | 1954-03-30 | Eastman Kodak Co | Alkyl tocopherols |
| US2909568A (en) * | 1957-09-05 | 1959-10-20 | Universal Oil Prod Co | Methylation of hydroxyaromatic compounds |
| DE1149167B (de) * | 1958-08-25 | 1963-05-22 | Monsanto Chemicals | Verfahren zur Herstellung schnellhaertender Novolakharze |
-
1964
- 1964-09-28 GB GB39349/64A patent/GB1031495A/en not_active Expired
- 1964-10-02 NL NL646411541A patent/NL146821B/xx not_active IP Right Cessation
- 1964-10-05 FR FR990339A patent/FR1455040A/fr not_active Expired
- 1964-12-11 US US417794A patent/US3338922A/en not_active Expired - Lifetime
- 1964-12-17 SE SE15259/64A patent/SE324158B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1031495A (en) | 1966-06-02 |
| NL146821B (nl) | 1975-08-15 |
| NL6411541A (xx) | 1965-07-26 |
| US3338922A (en) | 1967-08-29 |
| FR1455040A (fr) | 1966-04-01 |