ZA922424B - Process for preparing hindered amine light stabilizers - Google Patents

Process for preparing hindered amine light stabilizers

Info

Publication number
ZA922424B
ZA922424B ZA922424A ZA922424A ZA922424B ZA 922424 B ZA922424 B ZA 922424B ZA 922424 A ZA922424 A ZA 922424A ZA 922424 A ZA922424 A ZA 922424A ZA 922424 B ZA922424 B ZA 922424B
Authority
ZA
South Africa
Prior art keywords
hindered amine
light stabilizers
amine light
preparing hindered
preparing
Prior art date
Application number
ZA922424A
Other languages
English (en)
Inventor
Gleason O Cookson
O Cookson Gleason
Vu A Dang
A Dang Vu
Krishna Raman
Raman Krishna
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of ZA922424B publication Critical patent/ZA922424B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Steroid Compounds (AREA)
  • Measurement Of Radiation (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
ZA922424A 1991-04-24 1992-04-02 Process for preparing hindered amine light stabilizers ZA922424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/690,760 US5180830A (en) 1991-04-24 1991-04-24 Process for preparing hindered amine light stabilizers

Publications (1)

Publication Number Publication Date
ZA922424B true ZA922424B (en) 1992-12-30

Family

ID=24773846

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922424A ZA922424B (en) 1991-04-24 1992-04-02 Process for preparing hindered amine light stabilizers

Country Status (18)

Country Link
US (1) US5180830A (zh)
EP (1) EP0510625B1 (zh)
JP (1) JPH05148229A (zh)
KR (1) KR920019747A (zh)
CN (1) CN1038677C (zh)
AT (1) ATE154928T1 (zh)
AU (1) AU1505892A (zh)
BR (1) BR9201470A (zh)
CA (1) CA2064135A1 (zh)
CS (1) CS126192A3 (zh)
DE (1) DE69220610T2 (zh)
DK (1) DK0510625T3 (zh)
FI (1) FI921851A (zh)
HU (1) HUT60718A (zh)
IL (1) IL101357A0 (zh)
MX (1) MX9201880A (zh)
RU (1) RU2036921C1 (zh)
ZA (1) ZA922424B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664275B1 (fr) * 1990-07-03 1994-04-29 Rhone Poulenc Chimie Nouveaux composes a fonction piperidinyle et leur utilisation dans les polymeres.
GB2377709B (en) * 1998-12-14 2003-06-18 Ciba Sc Holding Ag Sterically hindered amine compounds
JP5084143B2 (ja) * 2005-02-14 2012-11-28 株式会社Ａｄｅｋａ 光安定剤乳化組成物
CN101381477B (zh) * 2008-10-15 2011-04-27 天津大学 新型受阻胺光稳定剂及其合成方法
JP5516863B2 (ja) * 2009-03-18 2014-06-11 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
CN101845013B (zh) * 2010-05-18 2012-05-23 北京天罡助剂有限责任公司 一种用于光稳定剂的含多受阻哌啶基的受阻胺化合物及其制备方法
CN102659767B (zh) * 2012-05-14 2015-01-14 南通大学 一种光稳定剂及中间体4-环氧丙基-1,2,2,6,6-五甲基哌啶的制备方法
CN103319398A (zh) * 2013-05-20 2013-09-25 启东金美化学有限公司 一种受阻胺光稳定剂的制备方法
CN105037249A (zh) * 2015-06-17 2015-11-11 新秀化学（烟台）有限公司 一种液体单双酯混合型受阻胺光稳定剂的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021432A (en) * 1971-11-30 1977-05-03 Ciba-Geigy Corporation Piperidine derivatives
BE792043A (fr) * 1971-11-30 1973-05-29 Ciba Geigy Derives de la piperidine utilisables pour stabiliser des matieres organiques
CH597185A5 (en) * 1973-12-10 1978-03-31 Ciba Geigy Ag Stabilising synthetic polymers, pref polyolefines
US4461898A (en) * 1981-11-10 1984-07-24 Ciba-Geigy Corporation Process for the preparation of novel light stabilizers
EP0119961B1 (de) * 1983-03-21 1988-01-20 Ciba-Geigy Ag Oligoester mit Polyalkylpiperidingruppen
JPS61140566A (ja) * 1984-12-11 1986-06-27 Sumitomo Chem Co Ltd ピペリジン誘導体、その製造方法およびこれを有効成分とする有機物質用安定剤
JPH0725735B2 (ja) * 1985-08-07 1995-03-22 住友化学工業株式会社 ピペリジン誘導体、その製造法およびこれを有効成分とする有機物質用安定剤

Also Published As

Publication number Publication date
EP0510625B1 (en) 1997-07-02
CA2064135A1 (en) 1992-10-25
HU9200970D0 (en) 1992-06-29
IL101357A0 (en) 1992-11-15
CN1066064A (zh) 1992-11-11
KR920019747A (ko) 1992-11-19
MX9201880A (es) 1992-10-01
RU2036921C1 (ru) 1995-06-09
FI921851A0 (fi) 1992-04-24
FI921851A (fi) 1992-10-25
DK0510625T3 (da) 1997-07-21
BR9201470A (pt) 1992-12-01
CS126192A3 (en) 1992-11-18
JPH05148229A (ja) 1993-06-15
AU1505892A (en) 1992-10-29
DE69220610D1 (de) 1997-08-07
DE69220610T2 (de) 1997-12-18
EP0510625A1 (en) 1992-10-28
US5180830A (en) 1993-01-19
CN1038677C (zh) 1998-06-10
ATE154928T1 (de) 1997-07-15
HUT60718A (en) 1992-10-28

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