NL186317B - N-alkylpiperidinederivaten van hydroxybenzylmalonzuur, en gestabiliseerde polymeermengsels. - Google Patents
N-alkylpiperidinederivaten van hydroxybenzylmalonzuur, en gestabiliseerde polymeermengsels.Info
- Publication number
- NL186317B NL186317B NLAANVRAGE8000525,A NL8000525A NL186317B NL 186317 B NL186317 B NL 186317B NL 8000525 A NL8000525 A NL 8000525A NL 186317 B NL186317 B NL 186317B
- Authority
- NL
- Netherlands
- Prior art keywords
- polymer mixtures
- stabilized polymer
- hydroxybenzylmalonic acid
- alkylpiperidine derivatives
- alkylpiperidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19761/79A IT1110826B (it) | 1979-02-01 | 1979-02-01 | N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8000525A NL8000525A (nl) | 1980-08-05 |
NL186317B true NL186317B (nl) | 1990-06-01 |
NL186317C NL186317C (nl) | 1990-11-01 |
Family
ID=11161005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8000525,A NL186317C (nl) | 1979-02-01 | 1980-01-28 | N-alkylpiperidinederivaten van hydroxybenzylmalonzuur, en gestabiliseerde polymeermengsels. |
Country Status (8)
Country | Link |
---|---|
US (2) | US4317767A (nl) |
BE (1) | BE881429A (nl) |
CH (1) | CH644363A5 (nl) |
DE (1) | DE3003517A1 (nl) |
FR (1) | FR2447912A1 (nl) |
GB (1) | GB2043058B (nl) |
IT (1) | IT1110826B (nl) |
NL (1) | NL186317C (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1110826B (it) * | 1979-02-01 | 1986-01-06 | Montedison Spa | N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri |
US4444928A (en) * | 1981-08-14 | 1984-04-24 | Ciba-Geigy Corporation | Polymeric malonic acid derivatives |
DE4444135B4 (de) * | 1994-12-11 | 2005-06-02 | Gerold Tebbe | Sauerstoff-Behandlungseinrichtung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH483461A (de) * | 1967-10-06 | 1969-12-31 | Ciba Geigy | Verwendung von Oxalsäurediamiden als Stabilisierungsmittel für Polyalkylene |
US3640928A (en) * | 1968-06-12 | 1972-02-08 | Sankyo Co | Stabilization of synthetic polymers |
JPS554133B2 (nl) * | 1972-07-27 | 1980-01-29 | ||
US3975357A (en) * | 1973-04-19 | 1976-08-17 | Sankyo Company Limited | Stabilized synthetic polymer compositions |
CH589056A5 (nl) * | 1973-12-10 | 1977-06-30 | Ciba Geigy Ag | |
DE2647452A1 (de) * | 1975-11-07 | 1977-05-18 | Ciba Geigy Ag | Neue hydroxybenzylmalonsaeure-derivate |
DE2656769A1 (de) * | 1975-12-29 | 1977-07-14 | Ciba Geigy Ag | Neue phenol-stabilisatoren |
US4197236A (en) * | 1976-04-28 | 1980-04-08 | Ciba-Geigy Corporation | Piperidine stabilizers |
DE2718458A1 (de) * | 1976-05-04 | 1977-11-24 | Ciba Geigy Ag | Neue stabilisatoren |
DE2861955D1 (en) * | 1977-12-02 | 1982-09-02 | Ciba Geigy Ag | Malonic acid derivatives of sterically hindered piperidines, process for their preparation and stabilised organic matter |
IT1110826B (it) * | 1979-02-01 | 1986-01-06 | Montedison Spa | N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri |
-
1979
- 1979-02-01 IT IT19761/79A patent/IT1110826B/it active
-
1980
- 1980-01-28 NL NLAANVRAGE8000525,A patent/NL186317C/nl not_active IP Right Cessation
- 1980-01-30 US US06/116,850 patent/US4317767A/en not_active Expired - Lifetime
- 1980-01-30 BE BE0/199168A patent/BE881429A/fr not_active IP Right Cessation
- 1980-01-31 GB GB8003385A patent/GB2043058B/en not_active Expired
- 1980-01-31 DE DE19803003517 patent/DE3003517A1/de not_active Withdrawn
- 1980-01-31 CH CH76580A patent/CH644363A5/it not_active IP Right Cessation
- 1980-01-31 FR FR8002174A patent/FR2447912A1/fr active Granted
-
1981
- 1981-06-03 US US06/269,847 patent/US4371695A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL8000525A (nl) | 1980-08-05 |
IT1110826B (it) | 1986-01-06 |
US4371695A (en) | 1983-02-01 |
CH644363A5 (it) | 1984-07-31 |
BE881429A (fr) | 1980-07-30 |
GB2043058A (en) | 1980-10-01 |
NL186317C (nl) | 1990-11-01 |
FR2447912A1 (fr) | 1980-08-29 |
FR2447912B1 (nl) | 1984-02-17 |
GB2043058B (en) | 1983-05-25 |
IT7919761A0 (it) | 1979-02-01 |
DE3003517A1 (de) | 1980-08-07 |
US4317767A (en) | 1982-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |