NL187074C - PROCESS FOR STABILIZING POLYMERS AGAINST THE DAMAGING EFFECT OF LIGHT, AND PROCESS FOR PREPARING A 2,2,6,6-TETRAMETHYLPIPERIDINE DERIVATIVE. - Google Patents

PROCESS FOR STABILIZING POLYMERS AGAINST THE DAMAGING EFFECT OF LIGHT, AND PROCESS FOR PREPARING A 2,2,6,6-TETRAMETHYLPIPERIDINE DERIVATIVE.

Info

Publication number
NL187074C
NL187074C NLAANVRAGE7708439,A NL7708439A NL187074C NL 187074 C NL187074 C NL 187074C NL 7708439 A NL7708439 A NL 7708439A NL 187074 C NL187074 C NL 187074C
Authority
NL
Netherlands
Prior art keywords
preparing
light
damaging effect
stabilizing polymers
polymers against
Prior art date
Application number
NLAANVRAGE7708439,A
Other languages
Dutch (nl)
Other versions
NL7708439A (en
NL187074B (en
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7708439A publication Critical patent/NL7708439A/en
Publication of NL187074B publication Critical patent/NL187074B/en
Application granted granted Critical
Publication of NL187074C publication Critical patent/NL187074C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Hydrogenated Pyridines (AREA)
NLAANVRAGE7708439,A 1976-08-04 1977-07-29 PROCESS FOR STABILIZING POLYMERS AGAINST THE DAMAGING EFFECT OF LIGHT, AND PROCESS FOR PREPARING A 2,2,6,6-TETRAMETHYLPIPERIDINE DERIVATIVE. NL187074C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2634957A DE2634957C3 (en) 1976-08-04 1976-08-04 l-Oxa-4,8-diaza-spiro- [43] -decanes, their preparation and their use as light stabilizers

Publications (3)

Publication Number Publication Date
NL7708439A NL7708439A (en) 1978-02-07
NL187074B NL187074B (en) 1990-12-17
NL187074C true NL187074C (en) 1991-05-16

Family

ID=5984665

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7708439,A NL187074C (en) 1976-08-04 1977-07-29 PROCESS FOR STABILIZING POLYMERS AGAINST THE DAMAGING EFFECT OF LIGHT, AND PROCESS FOR PREPARING A 2,2,6,6-TETRAMETHYLPIPERIDINE DERIVATIVE.

Country Status (15)

Country Link
JP (1) JPS5318582A (en)
AT (1) AT355314B (en)
AU (1) AU508977B2 (en)
BE (1) BE857477A (en)
BR (1) BR7705123A (en)
CA (1) CA1102335A (en)
DE (1) DE2634957C3 (en)
DK (1) DK348077A (en)
FR (1) FR2360596A1 (en)
GB (1) GB1563747A (en)
IE (1) IE45327B1 (en)
IT (1) IT1115382B (en)
LU (1) LU77913A1 (en)
NL (1) NL187074C (en)
ZA (1) ZA774689B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545292C3 (en) * 1975-10-09 1980-05-29 Hoechst Ag, 6000 Frankfurt Azaadamantane compounds as stabilizers for organic polymer compositions
DE2738340A1 (en) * 1977-08-25 1979-03-01 Hoechst Ag NEW UREA DERIVATIVES, THEIR PRODUCTION AND USE AS LIGHT PROTECTION AGENTS
DE2834962A1 (en) * 1978-08-10 1980-02-21 Hoechst Ag METHOD FOR PRODUCING AZASPIRODECANES
EP0017617A3 (en) * 1979-03-27 1980-10-29 Ciba-Geigy Ag Polyalkylpiperidine spirooxazolones, their application as light stabilisers and polymers stabilised therewith
DE2933732A1 (en) * 1979-08-21 1981-03-26 Hoechst Ag, 65929 Frankfurt ALKYLATED DIAZASPIRODECANE, THEIR PRODUCTION AND USE AS A LIGHT PROTECTION AGENT
DE3149453C2 (en) * 1980-12-24 1996-11-21 Sandoz Ag 1-oxa-3,8-diaza-4-oxo-spiro- [4,5] decane compounds
DE3233954A1 (en) * 1982-09-14 1984-03-15 Chemische Werke Hüls AG, 4370 Marl NEW SQUARE ACID AMIDE DERIVATIVES, THEIR USE AS STABILIZING AGENTS AND THE PLASTICS TREATED WITH THESE
DE3541664A1 (en) * 1985-11-26 1987-06-11 Hoechst Ag OLIGOMERS DIAZASPIRODECANE, THEIR PRODUCTION AND THEIR USE AS LIGHT PROTECTION AGENTS FOR POLYMERS
JPH0513925Y2 (en) * 1986-11-25 1993-04-14
JP2002371046A (en) * 2001-06-11 2002-12-26 Showa Denko Kk Method for producing 2-hydroxycarboxylic amide
WO2010142576A1 (en) * 2009-06-08 2010-12-16 Basf Se Novel sterically hindered amine light stabilizers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431233A (en) * 1965-11-26 1969-03-04 Sankyo Co Novel piperidine n-oxide polyolefin stabilizers
CA975365A (en) * 1971-06-05 1975-09-30 Eiko Mori Piperidine derivatives and their use as stabilizers

Also Published As

Publication number Publication date
GB1563747A (en) 1980-03-26
FR2360596A1 (en) 1978-03-03
AU2759377A (en) 1979-02-08
JPS6112913B2 (en) 1986-04-10
AT355314B (en) 1980-02-25
IE45327L (en) 1978-02-04
FR2360596B1 (en) 1982-07-30
DK348077A (en) 1978-02-05
IT1115382B (en) 1986-02-03
BR7705123A (en) 1978-04-04
ZA774689B (en) 1978-07-26
DE2634957A1 (en) 1978-02-09
AU508977B2 (en) 1980-04-17
JPS5318582A (en) 1978-02-20
BE857477A (en) 1978-02-06
ATA571877A (en) 1979-07-15
NL7708439A (en) 1978-02-07
CA1102335A (en) 1981-06-02
NL187074B (en) 1990-12-17
IE45327B1 (en) 1982-07-28
LU77913A1 (en) 1978-02-13
DE2634957B2 (en) 1980-02-07
DE2634957C3 (en) 1980-10-02

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BB A search report has been drawn up
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