IT1247978B - Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici - Google Patents

Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici

Info

Publication number
IT1247978B
IT1247978B ITMI911524A ITMI911524A IT1247978B IT 1247978 B IT1247978 B IT 1247978B IT MI911524 A ITMI911524 A IT MI911524A IT MI911524 A ITMI911524 A IT MI911524A IT 1247978 B IT1247978 B IT 1247978B
Authority
IT
Italy
Prior art keywords
organic materials
stabilizers
tetrahydrofuranic
compounds containing
piperidine compounds
Prior art date
Application number
ITMI911524A
Other languages
English (en)
Inventor
Roberto Scrima
Graziano Zagnoni
Original Assignee
Ciba Geigy 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 Ciba Geigy Spa filed Critical Ciba Geigy Spa
Priority to ITMI911524A priority Critical patent/IT1247978B/it
Publication of ITMI911524A0 publication Critical patent/ITMI911524A0/it
Priority to EP92810402A priority patent/EP0517659B1/en
Priority to DE69213831T priority patent/DE69213831T2/de
Priority to CA002070256A priority patent/CA2070256A1/en
Priority to JP4168650A priority patent/JPH05186464A/ja
Publication of ITMI911524A1 publication Critical patent/ITMI911524A1/it
Priority to US08/115,731 priority patent/US5387687A/en
Application granted granted Critical
Publication of IT1247978B publication Critical patent/IT1247978B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • 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
    • 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
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/357—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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

La presente invenzione si riferisce a nuovi composti tetrametilpiperidinici di formula generale (I) in cui X e Y sono definiti nel testo ed, in particolare, sono un gruppo di formula (IIa) o (IIb) in cui R1 ed R2 hanno il significato definito nella descrizione.Detti composti sono efficaci stabilizzanti di materiali organici, particolarmente polimeri sintetici, nei confronti dell'azione della luce, del calore e dell'ossidazione.
ITMI911524A 1991-06-04 1991-06-04 Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici IT1247978B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI911524A IT1247978B (it) 1991-06-04 1991-06-04 Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici
EP92810402A EP0517659B1 (en) 1991-06-04 1992-05-26 Novel piperidine compounds containing a tetrahydrofuran ring for use as stabilisers for organic materials
DE69213831T DE69213831T2 (de) 1991-06-04 1992-05-26 Tetrahydrofuran enthaltende Piperidinverbindungen als Stabilisatoren für organische Stoffe
CA002070256A CA2070256A1 (en) 1991-06-04 1992-06-02 Piperidine compounds containing a tetrahydrofuran ring for use as stabilisers for organic materials
JP4168650A JPH05186464A (ja) 1991-06-04 1992-06-03 有機材料のための安定剤として使用するためのテトラヒドロフラン環を含む新規ピペリジン化合物
US08/115,731 US5387687A (en) 1991-06-04 1993-09-02 Piperidine compounds a tetrahydrofuran ring for use as stabilisers for organic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911524A IT1247978B (it) 1991-06-04 1991-06-04 Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici

Publications (3)

Publication Number Publication Date
ITMI911524A0 ITMI911524A0 (it) 1991-06-04
ITMI911524A1 ITMI911524A1 (it) 1992-12-04
IT1247978B true IT1247978B (it) 1995-01-05

Family

ID=11360044

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911524A IT1247978B (it) 1991-06-04 1991-06-04 Composti piperidinici contenenti l'anello tetraidrofuranico atti all'impiego come stabilizzanti per materiali organici

Country Status (6)

Country Link
US (1) US5387687A (it)
EP (1) EP0517659B1 (it)
JP (1) JPH05186464A (it)
CA (1) CA2070256A1 (it)
DE (1) DE69213831T2 (it)
IT (1) IT1247978B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691098A (en) * 1996-04-03 1997-11-25 Minnesota Mining And Manufacturing Company Laser-Induced mass transfer imaging materials utilizing diazo compounds
US5747217A (en) * 1996-04-03 1998-05-05 Minnesota Mining And Manufacturing Company Laser-induced mass transfer imaging materials and methods utilizing colorless sublimable compounds
JP2005112809A (ja) * 2003-10-09 2005-04-28 Asahi Denka Kogyo Kk 光学材料に適した多価ヒンダードアミン化合物、その製造方法、ノルボルネン系樹脂組成物及び導光板
US7550458B2 (en) * 2005-10-18 2009-06-23 Bristol-Myers Squibb Company Tricycloundecane compounds useful as modulators of nuclear hormone receptor function
JP6460382B2 (ja) * 2014-11-28 2019-01-30 株式会社豊田自動織機 飽和ヘテロ環含有化合物、並びにこれを用いた二次電池用電極及び二次電池、結着剤、蛍光物質
JP7172527B2 (ja) * 2017-12-26 2022-11-16 Jnc株式会社 ピペリジン誘導体、液晶組成物および液晶表示素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640928A (en) * 1968-06-12 1972-02-08 Sankyo Co Stabilization of synthetic polymers
US3684765A (en) * 1970-01-08 1972-08-15 Sankyo Co Stabilization of synthetic polymers
NL154241C (it) * 1971-01-29 1900-01-01
US4021432A (en) * 1971-11-30 1977-05-03 Ciba-Geigy Corporation Piperidine derivatives
JPS557861B2 (it) * 1972-10-04 1980-02-28
JPS5263183A (en) * 1975-11-19 1977-05-25 Adeka Argus Chem Co Ltd Stabilizer for organic materials
DE3167225D1 (en) * 1980-11-17 1984-12-20 Ciba Geigy Ag Stabilisers against photo degradation
JPS58154739A (ja) * 1982-03-09 1983-09-14 Adeka Argus Chem Co Ltd 安定化合成樹脂組成物
DE3522678A1 (de) * 1985-06-25 1987-01-08 Basf Ag Tetrahydrofurancarbonsaeurederivate
US5241067A (en) * 1987-06-12 1993-08-31 Elf Atochem North America, Inc. Piperidinyl phthalimide hindered amine light stabilizers
US4798836A (en) * 1987-10-26 1989-01-17 Adeka Argus Chemical Co., Ltd. Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers

Also Published As

Publication number Publication date
DE69213831T2 (de) 1997-03-06
EP0517659B1 (en) 1996-09-18
CA2070256A1 (en) 1992-12-05
DE69213831D1 (de) 1996-10-24
ITMI911524A0 (it) 1991-06-04
EP0517659A1 (en) 1992-12-09
US5387687A (en) 1995-02-07
JPH05186464A (ja) 1993-07-27
ITMI911524A1 (it) 1992-12-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970627