IT1269828B - Composizioni per la stabilizzazione di polimeri sintetici - Google Patents

Composizioni per la stabilizzazione di polimeri sintetici

Info

Publication number
IT1269828B
IT1269828B ITMI941050A ITMI941050A IT1269828B IT 1269828 B IT1269828 B IT 1269828B IT MI941050 A ITMI941050 A IT MI941050A IT MI941050 A ITMI941050 A IT MI941050A IT 1269828 B IT1269828 B IT 1269828B
Authority
IT
Italy
Prior art keywords
formula
synthetic polymers
compositions
stabilization
polymethylpiperidine
Prior art date
Application number
ITMI941050A
Other languages
English (en)
Inventor
Giuseppe Raspanti
Original Assignee
3V Sigma 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 3V Sigma Spa filed Critical 3V Sigma Spa
Priority to ITMI941050A priority Critical patent/IT1269828B/it
Publication of ITMI941050A0 publication Critical patent/ITMI941050A0/it
Priority to DE0684275T priority patent/DE684275T1/de
Priority to ES95106617T priority patent/ES2081789T1/es
Priority to EP95106617A priority patent/EP0684275A1/en
Publication of ITMI941050A1 publication Critical patent/ITMI941050A1/it
Priority to GR960300013T priority patent/GR960300013T1/el
Application granted granted Critical
Publication of IT1269828B publication Critical patent/IT1269828B/it

Links

Classifications

    • 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
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

Si descrive una composizione per stabilizzare polimeri sintetici costituita da un derivato polimetilpiperidinico a basso peso molecolare di formula (I) (FORMULA I) dove i gruppi sono come definiti di seguito e un derivato polimetilpiperidinico ad alto peso molecolare di formula (II) (FORMULA II) dove i gruppi sono come definiti di seguito.Queste composizioni mostrano proprietà fotostabilizzanti e di stabilizzazione antiossidativa.
ITMI941050A 1994-05-24 1994-05-24 Composizioni per la stabilizzazione di polimeri sintetici IT1269828B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI941050A IT1269828B (it) 1994-05-24 1994-05-24 Composizioni per la stabilizzazione di polimeri sintetici
DE0684275T DE684275T1 (de) 1994-05-24 1995-05-03 Zusammensetzungen für die Stabilisierung von synthetischen Polymeren.
ES95106617T ES2081789T1 (es) 1994-05-24 1995-05-03 Composiciones para la estabilizacion de polimeros sinteticos.
EP95106617A EP0684275A1 (en) 1994-05-24 1995-05-03 Compositions for the stabilization of synthetic polymers
GR960300013T GR960300013T1 (en) 1994-05-24 1996-03-31 Compositions for the stabilization of synthetic polymers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941050A IT1269828B (it) 1994-05-24 1994-05-24 Composizioni per la stabilizzazione di polimeri sintetici

Publications (3)

Publication Number Publication Date
ITMI941050A0 ITMI941050A0 (it) 1994-05-24
ITMI941050A1 ITMI941050A1 (it) 1995-11-24
IT1269828B true IT1269828B (it) 1997-04-15

Family

ID=11368971

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941050A IT1269828B (it) 1994-05-24 1994-05-24 Composizioni per la stabilizzazione di polimeri sintetici

Country Status (5)

Country Link
EP (1) EP0684275A1 (it)
DE (1) DE684275T1 (it)
ES (1) ES2081789T1 (it)
GR (1) GR960300013T1 (it)
IT (1) IT1269828B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275584B1 (it) * 1995-07-21 1997-08-06 3V Sigma Spa Composizioni per la stabilizzazione di polimeri sintetici
TW464670B (en) 1996-08-07 2001-11-21 Ciba Sc Holding Ag Stabilizer mixtures containing a hindered amine
IT1292040B1 (it) * 1997-05-30 1999-01-25 Ciba Spec Chem Spa Processo per la preparazione di prodotti politriazinici contenenti gruppi 2,2,6,6-tetrametil-4-piperidile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080431B1 (de) * 1981-10-16 1986-09-24 Ciba-Geigy Ag Synergistisches Gemisch von niedermolekularen und hochmolekularen Polyalkylpiperidinen
IT1152192B (it) * 1982-05-19 1986-12-31 Apital Prod Ind Composti per stabilizzare i polimeri
GB2202853B (en) * 1987-04-03 1990-10-24 Ciba Geigy Ag Light stabiliser combination

Also Published As

Publication number Publication date
GR960300013T1 (en) 1996-03-31
DE684275T1 (de) 1996-10-10
ITMI941050A0 (it) 1994-05-24
EP0684275A1 (en) 1995-11-29
ITMI941050A1 (it) 1995-11-24
ES2081789T1 (es) 1996-03-16

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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: 19970529