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IT1261691B - Soluzione solida di 2,2,6,6-tetraalchilpiperidine a basso peso molecolare e ad elevato peso molecolare. - Google Patents

Soluzione solida di 2,2,6,6-tetraalchilpiperidine a basso peso molecolare e ad elevato peso molecolare.

Info

Publication number
IT1261691B
IT1261691B ITRM930359A ITRM930359A IT1261691B IT 1261691 B IT1261691 B IT 1261691B IT RM930359 A ITRM930359 A IT RM930359A IT RM930359 A ITRM930359 A IT RM930359A IT 1261691 B IT1261691 B IT 1261691B
Authority
IT
Italy
Prior art keywords
molecular weight
solid solution
tetraalkylpiperidine
high molecular
low molecular
Prior art date
Application number
ITRM930359A
Other languages
English (en)
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM930359A0 publication Critical patent/ITRM930359A0/it
Publication of ITRM930359A1 publication Critical patent/ITRM930359A1/it
Application granted granted Critical
Publication of IT1261691B publication Critical patent/IT1261691B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/036—Stabilisers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/48—Stabilisers against degradation by oxygen, light or heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invenzione riguarda una composizione stabilizzante sotto forma di soluzione solida, comprendente a) un composto a basso peso molecolare contenente un gruppo 2, 2, 6, 6-tetraalchilpiperidin-4-ile, e b) un composto ad elevato peso molecolare contenente un gruppo 2, 2, 6, 6-tetraalchilpiperidin-4-ile,che sono stati mescolati in modo omogeneo allo stato fuso. Questa composizione può venire impiegata per stabilizzare le materie polimere.
ITRM930359A 1992-06-02 1993-06-01 Soluzione solida di 2,2,6,6-tetraalchilpiperidine a basso peso molecolare e ad elevato peso molecolare. IT1261691B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929211602A GB9211602D0 (en) 1992-06-02 1992-06-02 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
ITRM930359A0 ITRM930359A0 (it) 1993-06-01
ITRM930359A1 ITRM930359A1 (it) 1994-12-01
IT1261691B true IT1261691B (it) 1996-05-29

Family

ID=10716357

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930359A IT1261691B (it) 1992-06-02 1993-06-01 Soluzione solida di 2,2,6,6-tetraalchilpiperidine a basso peso molecolare e ad elevato peso molecolare.

Country Status (8)

Country Link
US (1) US5679733A (it)
JP (1) JP3366687B2 (it)
CH (1) CH685161A5 (it)
DE (1) DE4317672B4 (it)
FR (1) FR2691711B1 (it)
GB (2) GB9211602D0 (it)
HK (1) HK1006972A1 (it)
IT (1) IT1261691B (it)

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Also Published As

Publication number Publication date
GB2267499B (en) 1996-06-12
CH685161A5 (de) 1995-04-13
US5679733A (en) 1997-10-21
HK1006972A1 (en) 1999-03-26
JPH06128409A (ja) 1994-05-10
DE4317672B4 (de) 2005-11-10
JP3366687B2 (ja) 2003-01-14
ITRM930359A0 (it) 1993-06-01
GB9211602D0 (en) 1992-07-15
DE4317672A1 (de) 1993-12-09
ITRM930359A1 (it) 1994-12-01
GB2267499A (en) 1993-12-08
GB9311233D0 (en) 1993-07-21
FR2691711A1 (fr) 1993-12-03
FR2691711B1 (fr) 1996-03-22

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Effective date: 19960718