ES371364A1 - Perfeccionamientos en la preparacion de articulos de goma, resistentes al azono. - Google Patents
Perfeccionamientos en la preparacion de articulos de goma, resistentes al azono.Info
- Publication number
- ES371364A1 ES371364A1 ES371364A ES371364A ES371364A1 ES 371364 A1 ES371364 A1 ES 371364A1 ES 371364 A ES371364 A ES 371364A ES 371364 A ES371364 A ES 371364A ES 371364 A1 ES371364 A1 ES 371364A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- means hydrogen
- carbon atoms
- alkyl
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
- C07D241/52—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
- C08K5/3465—Six-membered rings condensed with carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681795325 DE1795325C3 (de) | 1968-09-13 | 1968-09-13 | 3,3-Dialkyl-tetrahydro-chinoxaline sowie ein Verfahren zu deren Herstellung |
| DE19681795326 DE1795326C3 (de) | 1968-09-13 | 1968-09-13 | Verfahren zur Herstellung von ozonbeständigen Gummi-Artikeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES371364A1 true ES371364A1 (es) | 1971-10-16 |
Family
ID=25756109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES371364A Expired ES371364A1 (es) | 1968-09-13 | 1969-09-10 | Perfeccionamientos en la preparacion de articulos de goma, resistentes al azono. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3661905A (es) |
| CS (1) | CS161093B2 (es) |
| ES (1) | ES371364A1 (es) |
| FR (1) | FR2018055A1 (es) |
| GB (1) | GB1285060A (es) |
| NL (1) | NL156694B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304712A (en) * | 1978-04-03 | 1981-12-08 | The B. F. Goodrich Company | Method for extending the useful life of dienic polymers which are sensitive to oxidative degradation and stabilized compositions resistant to oxidative degradation |
-
1969
- 1969-09-10 US US856796A patent/US3661905A/en not_active Expired - Lifetime
- 1969-09-10 ES ES371364A patent/ES371364A1/es not_active Expired
- 1969-09-11 CS CS6200A patent/CS161093B2/cs unknown
- 1969-09-12 NL NL6913937.A patent/NL156694B/xx not_active IP Right Cessation
- 1969-09-12 FR FR6931088A patent/FR2018055A1/fr not_active Withdrawn
- 1969-09-15 GB GB41353/69A patent/GB1285060A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2018055A1 (es) | 1970-05-29 |
| CS161093B2 (es) | 1975-05-04 |
| GB1285060A (en) | 1972-08-09 |
| US3661905A (en) | 1972-05-09 |
| NL6913937A (es) | 1970-03-17 |
| NL156694B (nl) | 1978-05-16 |
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