IT7922515A0 - N,n'-di-(idrossi-fenil) derivati della piperazina e loro impiegocome stabilizzanti per polimeri. - Google Patents

N,n'-di-(idrossi-fenil) derivati della piperazina e loro impiegocome stabilizzanti per polimeri.

Info

Publication number
IT7922515A0
IT7922515A0 IT7922515A IT2251579A IT7922515A0 IT 7922515 A0 IT7922515 A0 IT 7922515A0 IT 7922515 A IT7922515 A IT 7922515A IT 2251579 A IT2251579 A IT 2251579A IT 7922515 A0 IT7922515 A0 IT 7922515A0
Authority
IT
Italy
Prior art keywords
stabilizers
hydroxy
phenyl
polymers
piperazine derivatives
Prior art date
Application number
IT7922515A
Other languages
English (en)
Other versions
IT1113364B (it
Inventor
Gratani Francesco
Nelli Giuseppe
Di Battista Piero
Cicchetti Osvaldo
Original Assignee
Montedison Spa
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
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to IT22515/79A priority Critical patent/IT1113364B/it
Publication of IT7922515A0 publication Critical patent/IT7922515A0/it
Priority to JP5876980A priority patent/JPS55151572A/ja
Priority to US06/148,389 priority patent/US4373042A/en
Priority to EP80102586A priority patent/EP0019237B1/en
Priority to DE8080102586T priority patent/DE3069738D1/de
Application granted granted Critical
Publication of IT1113364B publication Critical patent/IT1113364B/it

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
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT22515/79A 1979-05-10 1979-05-10 N,n'-di-(idrossi-fenil)derivati della piperrazina e loro impiego come stabilizzanti per polimeri IT1113364B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22515/79A IT1113364B (it) 1979-05-10 1979-05-10 N,n'-di-(idrossi-fenil)derivati della piperrazina e loro impiego come stabilizzanti per polimeri
JP5876980A JPS55151572A (en) 1979-05-10 1980-05-06 N*n**dii*hydroxyphenyl* derivative of piperazine and use as polymer stabilizer
US06/148,389 US4373042A (en) 1979-05-10 1980-05-09 N,N-Di-(hydroxy-phenyl) derivatives of piperazine and use thereof as stabilizers for polymers
EP80102586A EP0019237B1 (en) 1979-05-10 1980-05-09 Di-esters or di-amides of n,n'-di-(hydroxy-alkyl)-or n,n'-di-(amino-alkyl)-piperazines and compositions of thermoplastic synthetic polymers containing them
DE8080102586T DE3069738D1 (en) 1979-05-10 1980-05-09 Di-esters or di-amides of n,n'-di-(hydroxy-alkyl)-or n,n'-di-(amino-alkyl)-piperazines and compositions of thermoplastic synthetic polymers containing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22515/79A IT1113364B (it) 1979-05-10 1979-05-10 N,n'-di-(idrossi-fenil)derivati della piperrazina e loro impiego come stabilizzanti per polimeri

Publications (2)

Publication Number Publication Date
IT7922515A0 true IT7922515A0 (it) 1979-05-10
IT1113364B IT1113364B (it) 1986-01-20

Family

ID=11197295

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22515/79A IT1113364B (it) 1979-05-10 1979-05-10 N,n'-di-(idrossi-fenil)derivati della piperrazina e loro impiego come stabilizzanti per polimeri

Country Status (5)

Country Link
US (1) US4373042A (it)
EP (1) EP0019237B1 (it)
JP (1) JPS55151572A (it)
DE (1) DE3069738D1 (it)
IT (1) IT1113364B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203060A (en) * 1981-06-05 1982-12-13 Kowa Co Piperazine derivative
US4404302A (en) * 1982-05-27 1983-09-13 Ferro Corporation Acylated hindered hexahydropyrimidines and their use as light stabilizing agents
EP0253010B1 (en) * 1986-07-16 1992-12-02 The B.F. GOODRICH Company N-(substituted cyclic alkyleneimine)-alpha-(3,5-di-alkyl-4-hydroxy-phenyl)-alpha, alpha-dialkyl acetamides
US4829111A (en) * 1988-02-02 1989-05-09 Mitsubishi Petrochemical Co., Ltd. Stabilizer composition for synthetic resin and synthetic resin composition containing the same
DE69918368T2 (de) * 1998-04-28 2005-08-18 Canon K.K. Tintenstrahlaufzeichnungsvorrichtung
CN105732537B (zh) * 2014-12-11 2018-07-13 中国石油天然气股份有限公司 一种包含受阻酚和冠醚结构的双功能化合物、合成方法及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391479A (fr) * 1963-04-29 1965-03-05 Geigy Ag J R Nouveaux esters dérivés d'alkylhydroxy-benzènes et leurs applications, notamment à la stabilisation de matières organiques, par exemple de polyoléfines et de matières élastomères
US3435065A (en) * 1965-10-22 1969-03-25 Geigy Chem Corp N,n,n',n' - (ethylenediamine) - tetrakis (ethylene - 3 - (3',5' - di-tert-butyl-4' - hydroxyphenyl)propionate) and compositions stabilized therewith
US3584047A (en) * 1967-12-29 1971-06-08 Geigy Chem Corp Alkylhydroxyphenyl polyamides
US3681358A (en) * 1968-12-09 1972-08-01 Ciba Geigy Corp Hindered phenolic esters of cyclic amino carboxylic acids
CH540954A (de) * 1970-12-07 1973-08-31 Ciba Geigy Ag Stabilisatorsystem für Polyamide
US4070338A (en) * 1975-04-10 1978-01-24 Ciba-Geigy Corporation Phenolic imidazolones and polymers stabilized therewith
DE2656769A1 (de) * 1975-12-29 1977-07-14 Ciba Geigy Ag Neue phenol-stabilisatoren
DE2820716A1 (de) * 1977-05-23 1978-12-07 Sandoz Ag Karbonate und urethane von 2,2'-alkylenoder cycloalkylen- bis-2,4-disubstituiertem phenol, deren herstellung und verwendung als antioxydantien in polymeren organischen materialien
IT1088576B (it) * 1977-11-29 1985-06-10 Montedison Spa Stabilizzanti per polimeri e composizioni polimeriche con essi stabilizzati

Also Published As

Publication number Publication date
JPS55151572A (en) 1980-11-26
DE3069738D1 (en) 1985-01-17
EP0019237B1 (en) 1984-12-05
IT1113364B (it) 1986-01-20
US4373042A (en) 1983-02-08
JPH048424B2 (it) 1992-02-17
EP0019237A1 (en) 1980-11-26

Similar Documents

Publication Publication Date Title
IT8023402A0 (it) Derivati ammidici ad azione antiipertensiva.
IT7928324A0 (it) Derivati piperidinici, stabilizzanti per polimeri sintetici.
FR2312248A1 (fr) 1,3,-dihydroimidazo 4,5,-b pyridin-2-ones
NL185204C (nl) Alkyleendiaminederivaten en polymeermengsels, welke deze bevatten.
IT1145403B (it) Derivati di 1,2-diidro-2-osso-4-fenil-3-chinolin-carbonitrile dotati di proprieta' anti-infiammatorie
IT1076002B (it) Derivati pirazolinici 1,3,4-sostituiti
IT7869502A0 (it) Polimeri sostituiti con polialchilpiperiline, procedimento per la preparazione e loro impiego come stabilizzanti
IT7824559A0 (it) Pellicole distruttibili per marcatura, procedimento per la loro produzione e loro impiego.
SE7604095L (sv) 4,4-dihydrospiro-2h-1,3-bensoxaziner
IT7922515A0 (it) N,n'-di-(idrossi-fenil) derivati della piperazina e loro impiegocome stabilizzanti per polimeri.
FR2334674A1 (fr) 1,4-diphenyl-3-pyrazolin-5-ones herbicides
NO770102L (no) Vulkaniserbar sammensetning.
NL7607985A (nl) 12-alkoxy-3,7,11-trimethyldodecatetraenen.
FR2297628A1 (fr) 2,3-dihydroergolines
IT1158700B (it) Nuovi derivati 1h-1,2,4-triazolici 3,5-disostituiti
BE849092A (fr) 1,4-diphenyl-3-pyrazolin-5-one herbicides
NO774231L (no) Substituerte 2,1,3-benzotiadiazinforbindelser med herbicid virkning
IT1102751B (it) Derivati di 2,3-i-cian-pirazina
NL7610150A (nl) 1,5-dihydro-2h-1,4-benzodiazepin-2-on derivaten.
FR2320293A1 (fr) Derives de 4,4'-bipiperidylidene utilisables comme stabilisants de polymeres
IT1023214B (it) Indrossiindani i,i,3 sostituiti e procedimento per la loro producione
SE7608452L (sv) 2,4-diamino-5-benzylpyrimidiner
IT1196401B (it) Derivati acil-1h-1,2,4-triazolici
DK145496C (da) Substituerede 2,1,3-benzothiadiazin-forbindelser til anvendelse i herbicider
IT7826921A0 (it) 2-sostituiti-3-fenilindoli, procedimento per la loro preparazione e per il loro impiegocome immunosoppressori.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960527