FR2405247A1 - Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC - Google Patents

Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC

Info

Publication number
FR2405247A1
FR2405247A1 FR7730378A FR7730378A FR2405247A1 FR 2405247 A1 FR2405247 A1 FR 2405247A1 FR 7730378 A FR7730378 A FR 7730378A FR 7730378 A FR7730378 A FR 7730378A FR 2405247 A1 FR2405247 A1 FR 2405247A1
Authority
FR
France
Prior art keywords
piperidine
pvc
useful
tetramethylol
plastics
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.)
Withdrawn
Application number
FR7730378A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Argus Chemical NV
Original Assignee
Argus Chemical NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to BE178156A priority Critical patent/BE855350A/en
Priority to FR7717353A priority patent/FR2398752A1/en
Application filed by Argus Chemical NV filed Critical Argus Chemical NV
Priority to FR7730378A priority patent/FR2405247A1/en
Publication of FR2405247A1 publication Critical patent/FR2405247A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide
    • 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

Abstract

Tetracarboxylic esters of 2,2,6,6-tetramethyl-4-ol-piperidine are claimed of formula (I). -(R1-O-CO)-a Z -(CO-O-R11)-b (I) R1 is: (where R11 is H, alkyl, alkenyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, aralkyl or alkyl-aryl gp.; R1 is H or an oxidyl gp. O; R2 is lower alkyl; a is a whole no. 1-4; b is a whole no. 0-3 and a+b = 4; and X is a tetravalent (cyclo)aliphatic gp. which may contain 1-3 OH gps. The tetracarboxylic esters are useful as heat- and light-stabilisers in polymers such as polyolefins, polystyrene, polybutadiene, polyisoprene, ethylene-propylene copolymers, synthetic rubbers, PVC, polyacetals, polyesters, polyurethanes, etc., in the form of fibres, films, sheets, moulded articles and foams.
FR7730378A 1977-06-03 1977-10-10 Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC Withdrawn FR2405247A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE178156A BE855350A (en) 1977-06-03 1977-06-03 2,2,6,6-TETRAMETHYL-4-OL-PIPERIDINE TETRACARBOXYL ESTERS
FR7717353A FR2398752A1 (en) 1977-06-03 1977-06-07 2,2,6,6-TETRAMETHYL-PIPERIDINO-SPIRO-DIOXANOL TETRACARBOXYL ESTERS
FR7730378A FR2405247A1 (en) 1977-06-03 1977-10-10 Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE178156A BE855350A (en) 1977-06-03 1977-06-03 2,2,6,6-TETRAMETHYL-4-OL-PIPERIDINE TETRACARBOXYL ESTERS
FR7717353A FR2398752A1 (en) 1977-06-03 1977-06-07 2,2,6,6-TETRAMETHYL-PIPERIDINO-SPIRO-DIOXANOL TETRACARBOXYL ESTERS
FR7730378A FR2405247A1 (en) 1977-06-03 1977-10-10 Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC

Publications (1)

Publication Number Publication Date
FR2405247A1 true FR2405247A1 (en) 1979-05-04

Family

ID=27158636

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7717353A Pending FR2398752A1 (en) 1977-06-03 1977-06-07 2,2,6,6-TETRAMETHYL-PIPERIDINO-SPIRO-DIOXANOL TETRACARBOXYL ESTERS
FR7730378A Withdrawn FR2405247A1 (en) 1977-06-03 1977-10-10 Tetracarboxylic esters of (2,2,6,6)-tetramethylol (4)-piperidine - useful UV and heat stabilizers for plastics such as PVC

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7717353A Pending FR2398752A1 (en) 1977-06-03 1977-06-07 2,2,6,6-TETRAMETHYL-PIPERIDINO-SPIRO-DIOXANOL TETRACARBOXYL ESTERS

Country Status (2)

Country Link
BE (1) BE855350A (en)
FR (2) FR2398752A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023330A1 (en) * 1979-07-23 1981-02-04 ADEKA ARGUS CHEMICAL CO., Ltd. 2,2,6,6-Tetraalkyl-4-piperidyl alcohol esters of tetradecylene polycarboxylic acids as light stabilizers for synthetic polymers and stabilized compositions
US4369321A (en) 1979-12-21 1983-01-18 Chimosa Chimica Organica S.P.A. Piperidine derivatives which are stabilizers for synthetic polymers
EP0389421A1 (en) * 1989-03-21 1990-09-26 Ciba-Geigy Ag Poly(1-hydrocarbyloxy-2,2,6,6-tetraalkylpiperidine) light stabilizers
EP3093328A1 (en) 2015-05-13 2016-11-16 Merck Patent GmbH Liquid crystalline medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805838A1 (en) * 1977-02-24 1978-08-31 Ciba Geigy Ag NEW 4-ACYLOXYPIPERIDINE

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023330A1 (en) * 1979-07-23 1981-02-04 ADEKA ARGUS CHEMICAL CO., Ltd. 2,2,6,6-Tetraalkyl-4-piperidyl alcohol esters of tetradecylene polycarboxylic acids as light stabilizers for synthetic polymers and stabilized compositions
US4369321A (en) 1979-12-21 1983-01-18 Chimosa Chimica Organica S.P.A. Piperidine derivatives which are stabilizers for synthetic polymers
EP0031304B1 (en) * 1979-12-21 1984-06-13 CIBA-GEIGY S.p.A. Piperidine derivatives as stabilizers for synthetic polymers
US4501837A (en) * 1979-12-21 1985-02-26 Ciba-Geigy S.P.A. Piperidine derivatives which are stabilisers for synthetic polymers
US4525503A (en) * 1979-12-21 1985-06-25 Ciba-Geigy S.P.A. Piperidine derivatives which are stabilizers for synthetic polymers
EP0389421A1 (en) * 1989-03-21 1990-09-26 Ciba-Geigy Ag Poly(1-hydrocarbyloxy-2,2,6,6-tetraalkylpiperidine) light stabilizers
EP3093328A1 (en) 2015-05-13 2016-11-16 Merck Patent GmbH Liquid crystalline medium
DE102016005083A1 (en) 2015-05-13 2016-11-17 Merck Patent Gmbh Liquid crystalline medium
US9822302B2 (en) 2015-05-13 2017-11-21 Merck Patent Gmbh Liquid-crystalline medium

Also Published As

Publication number Publication date
FR2398752A1 (en) 1979-02-23
BE855350A (en) 1977-12-05

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