DE3886313T2 - Sterisch gehinderte Aminoverbindungen und Verfahren zu deren Herstellung. - Google Patents
Sterisch gehinderte Aminoverbindungen und Verfahren zu deren Herstellung.Info
- Publication number
- DE3886313T2 DE3886313T2 DE3886313T DE3886313T DE3886313T2 DE 3886313 T2 DE3886313 T2 DE 3886313T2 DE 3886313 T DE3886313 T DE 3886313T DE 3886313 T DE3886313 T DE 3886313T DE 3886313 T2 DE3886313 T2 DE 3886313T2
- Authority
- DE
- Germany
- Prior art keywords
- sterically hindered
- amino compounds
- preparation
- hindered amino
- compounds
- 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 - Fee Related
Links
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title abstract 2
- -1 C1-C18 alkyl radical Chemical class 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- 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
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21890/87A IT1222647B (it) | 1987-09-11 | 1987-09-11 | Composti amminici stericamente impediti e procedimento per la loro preparazione |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3886313D1 DE3886313D1 (de) | 1994-01-27 |
DE3886313T2 true DE3886313T2 (de) | 1994-05-19 |
Family
ID=11188286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3886313T Expired - Fee Related DE3886313T2 (de) | 1987-09-11 | 1988-09-05 | Sterisch gehinderte Aminoverbindungen und Verfahren zu deren Herstellung. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0307041B1 (de) |
JP (1) | JPH01110670A (de) |
AT (1) | ATE98635T1 (de) |
CA (1) | CA1327040C (de) |
DE (1) | DE3886313T2 (de) |
ES (1) | ES2060644T3 (de) |
IT (1) | IT1222647B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1226826B (it) * | 1988-07-29 | 1991-02-19 | Eniricerche Spa | Copolimeri dell'etilene e procedimento per la loro preparazione. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640928A (en) * | 1968-06-12 | 1972-02-08 | Sankyo Co | Stabilization of synthetic polymers |
BE792043A (fr) * | 1971-11-30 | 1973-05-29 | Ciba Geigy | Derives de la piperidine utilisables pour stabiliser des matieres organiques |
-
1987
- 1987-09-11 IT IT21890/87A patent/IT1222647B/it active
-
1988
- 1988-09-05 ES ES88201890T patent/ES2060644T3/es not_active Expired - Lifetime
- 1988-09-05 AT AT88201890T patent/ATE98635T1/de not_active IP Right Cessation
- 1988-09-05 DE DE3886313T patent/DE3886313T2/de not_active Expired - Fee Related
- 1988-09-05 EP EP88201890A patent/EP0307041B1/de not_active Expired - Lifetime
- 1988-09-09 JP JP63224817A patent/JPH01110670A/ja active Pending
- 1988-09-09 CA CA000576972A patent/CA1327040C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1222647B (it) | 1990-09-05 |
EP0307041B1 (de) | 1993-12-15 |
CA1327040C (en) | 1994-02-15 |
JPH01110670A (ja) | 1989-04-27 |
DE3886313D1 (de) | 1994-01-27 |
ATE98635T1 (de) | 1994-01-15 |
ES2060644T3 (es) | 1994-12-01 |
IT8721890A0 (it) | 1987-09-11 |
EP0307041A2 (de) | 1989-03-15 |
EP0307041A3 (en) | 1990-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |