IT8819905A0 - Composti amminici stericamente impediti stabilizzanti per polimeri organici e procedimenti per la loro preparazione - Google Patents
Composti amminici stericamente impediti stabilizzanti per polimeri organici e procedimenti per la loro preparazioneInfo
- Publication number
- IT8819905A0 IT8819905A0 IT8819905A IT1990588A IT8819905A0 IT 8819905 A0 IT8819905 A0 IT 8819905A0 IT 8819905 A IT8819905 A IT 8819905A IT 1990588 A IT1990588 A IT 1990588A IT 8819905 A0 IT8819905 A0 IT 8819905A0
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- preparation
- organic polymers
- amino compounds
- stabilizers
- Prior art date
Links
- -1 AMINO COMPOUNDS Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000620 organic polymer Polymers 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
Classifications
-
- 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
- C07D211/48—Oxygen atoms attached in position 4 having an acyclic carbon atom attached in position 4
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrogenated Pyridines (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819905A IT1233879B (it) | 1988-03-23 | 1988-03-23 | Composti amminici stericamente impediti stabilizzanti per polimeri organici e procedimenti per la loro preparazione |
EP89200647A EP0334424B1 (en) | 1988-03-23 | 1989-03-15 | Stabilizer compounds and processes for preparing them |
DE68911562T DE68911562T2 (de) | 1988-03-23 | 1989-03-15 | Stabilisatorverbindungen und Verfahren zu ihrer Herstellung. |
ES89200647T ES2060739T3 (es) | 1988-03-23 | 1989-03-15 | Compuestos estabilizantes y procesos para su preparacion. |
AT89200647T ATE98974T1 (de) | 1988-03-23 | 1989-03-15 | Stabilisatorverbindungen und verfahren zu ihrer herstellung. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819905A IT1233879B (it) | 1988-03-23 | 1988-03-23 | Composti amminici stericamente impediti stabilizzanti per polimeri organici e procedimenti per la loro preparazione |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8819905A0 true IT8819905A0 (it) | 1988-03-23 |
IT1233879B IT1233879B (it) | 1992-04-21 |
Family
ID=11162227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8819905A IT1233879B (it) | 1988-03-23 | 1988-03-23 | Composti amminici stericamente impediti stabilizzanti per polimeri organici e procedimenti per la loro preparazione |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0334424B1 (it) |
AT (1) | ATE98974T1 (it) |
DE (1) | DE68911562T2 (it) |
ES (1) | ES2060739T3 (it) |
IT (1) | IT1233879B (it) |
-
1988
- 1988-03-23 IT IT8819905A patent/IT1233879B/it active
-
1989
- 1989-03-15 DE DE68911562T patent/DE68911562T2/de not_active Expired - Fee Related
- 1989-03-15 EP EP89200647A patent/EP0334424B1/en not_active Expired - Lifetime
- 1989-03-15 AT AT89200647T patent/ATE98974T1/de active
- 1989-03-15 ES ES89200647T patent/ES2060739T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0334424A1 (en) | 1989-09-27 |
EP0334424B1 (en) | 1993-12-22 |
DE68911562D1 (de) | 1994-02-03 |
IT1233879B (it) | 1992-04-21 |
DE68911562T2 (de) | 1994-05-19 |
ES2060739T3 (es) | 1994-12-01 |
ATE98974T1 (de) | 1994-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970313 |