TW340843B - Hydrogen peroxide of 4-hydroxy-2,2,6,6-tetramethylpiperidine and of 4-acylamino-2,2,6,6-tetramethylpiperidine - Google Patents

Hydrogen peroxide of 4-hydroxy-2,2,6,6-tetramethylpiperidine and of 4-acylamino-2,2,6,6-tetramethylpiperidine

Info

Publication number
TW340843B
TW340843B TW085112804A TW85112804A TW340843B TW 340843 B TW340843 B TW 340843B TW 085112804 A TW085112804 A TW 085112804A TW 85112804 A TW85112804 A TW 85112804A TW 340843 B TW340843 B TW 340843B
Authority
TW
Taiwan
Prior art keywords
tetramethylpiperidine
hydroxy
acylamino
hydrogen peroxide
oxyl
Prior art date
Application number
TW085112804A
Other languages
English (en)
Inventor
Daniel Pastor Stephen
R Smith Andrea
Michael Bessonen Kurt
Original Assignee
Ciba Sc Holding 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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Application granted granted Critical
Publication of TW340843B publication Critical patent/TW340843B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
TW085112804A 1995-11-09 1996-10-19 Hydrogen peroxide of 4-hydroxy-2,2,6,6-tetramethylpiperidine and of 4-acylamino-2,2,6,6-tetramethylpiperidine TW340843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/555,822 US5654434A (en) 1995-11-09 1995-11-09 Hydrogen peroxide oxidation of 4-hydroxy-2, 2, 6, 6-tetramethylpiperidine

Publications (1)

Publication Number Publication Date
TW340843B true TW340843B (en) 1998-09-21

Family

ID=24218761

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085112804A TW340843B (en) 1995-11-09 1996-10-19 Hydrogen peroxide of 4-hydroxy-2,2,6,6-tetramethylpiperidine and of 4-acylamino-2,2,6,6-tetramethylpiperidine

Country Status (2)

Country Link
US (1) US5654434A (zh)
TW (1) TW340843B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040488A (en) * 1998-06-02 2000-03-21 Ppg Industries Ohio, Inc. Stabilization of vinylidene chloride
TWI246519B (en) 1998-06-25 2006-01-01 Ciba Sc Holding Ag Use of 2,2,6,6 tetraalkylpiperidine-N-oxyl radicals having long alkyl chains as polymerization regulators
US6864313B2 (en) * 1998-06-25 2005-03-08 Ciba Specialty Chemicals Corp. Use of 2,2,6,6 tetraalkylpiperidine-N-oxyl radicals having long alkyl chains as polymerization regulators
US6211378B1 (en) 1998-10-13 2001-04-03 Ciba Specialty Chemicals Corporation Process for the synthesis of 4-substituted N-[(alk-2-en-1-yl)oxy]-and N-aralkyloxy-2,2,6,6-tetraalkylpiperidines
WO2001042937A1 (en) * 1999-12-06 2001-06-14 Henry Milan Modular stackable component system including universal serial bus hub
JP4860468B2 (ja) * 2003-07-14 2012-01-25 チバ ホールディング インコーポレーテッド 立体障害ｎ−ヒドロカルビルオキシアミンを製造するための過酸化水素触媒法
ES2435468T3 (es) 2009-02-04 2013-12-19 Basf Se Estabilizadores macrocíclicos de triazina-HALS N-sustituidos
KR20220160642A (ko) * 2020-04-01 2022-12-06 바스프 에스이 산화환원-유동 전지에서 전해질로서 사용하기 위한 tempo-유도체의 용액
CN113429392B (zh) * 2021-07-26 2023-03-14 天津大学 碱性非均相催化体系制备受阻胺氮氧自由基化合物的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665185A (en) * 1984-03-22 1987-05-12 Ciba-Geigy Corporation Process for preparing nitroxyls of sterically hindered amines
DE4219459A1 (de) * 1992-06-13 1993-12-16 Huels Chemische Werke Ag Verfahren zur Herstellung von 2,2,6,6-Tetramethylpiperidin-N-oxyl und seinen in 4-Stellung substituierten Derivaten
US5254760A (en) * 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers

Also Published As

Publication number Publication date
US5654434A (en) 1997-08-05

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