AU2968300A - Sterically-hindered alkyl hydroxylamines for scavenging of free radicals - Google Patents

Sterically-hindered alkyl hydroxylamines for scavenging of free radicals

Info

Publication number
AU2968300A
AU2968300A AU29683/00A AU2968300A AU2968300A AU 2968300 A AU2968300 A AU 2968300A AU 29683/00 A AU29683/00 A AU 29683/00A AU 2968300 A AU2968300 A AU 2968300A AU 2968300 A AU2968300 A AU 2968300A
Authority
AU
Australia
Prior art keywords
sterically
scavenging
free radicals
hindered alkyl
alkyl hydroxylamines
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU29683/00A
Inventor
Patrick E Brutto
Marina D Hoffman
David W Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angus Chemical Co
Original Assignee
Angus Chemical Co
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 Angus Chemical Co filed Critical Angus Chemical Co
Publication of AU2968300A publication Critical patent/AU2968300A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
    • C07C239/08—Hydroxylamino compounds or their ethers or esters
    • C07C239/16—Hydroxylamino compounds or their ethers or esters having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
    • C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU29683/00A 1999-01-19 2000-01-19 Sterically-hindered alkyl hydroxylamines for scavenging of free radicals Abandoned AU2968300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11639899P 1999-01-19 1999-01-19
US60116398 1999-01-19
PCT/US2000/001291 WO2000042079A1 (en) 1999-01-19 2000-01-19 Sterically-hindered alkyl hydroxylamines for scavenging of free radicals

Publications (1)

Publication Number Publication Date
AU2968300A true AU2968300A (en) 2000-08-01

Family

ID=22366954

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29683/00A Abandoned AU2968300A (en) 1999-01-19 2000-01-19 Sterically-hindered alkyl hydroxylamines for scavenging of free radicals

Country Status (2)

Country Link
AU (1) AU2968300A (en)
WO (1) WO2000042079A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205776C3 (en) 1982-02-18 1996-06-13 Truetzschler Gmbh & Co Kg Method and device for regulating the amount of fibers to be fed to a card
DE10139767A1 (en) * 2001-08-13 2003-02-27 Basf Ag Stabilization of ethylenically unsaturated compounds with amidoximes
EP1658325A1 (en) 2003-08-27 2006-05-24 Ciba SC Holding AG Composition and process for the controlled synthesis of block copolymers
CN102007093B (en) 2008-04-16 2014-07-02 安格斯化学公司 Process for the manufacture of nitropropanes
WO2009129097A1 (en) 2008-04-16 2009-10-22 Angus Chemical Company Nitrated hydrocarbons, derivatives, and processes for their manufacture
US9234052B2 (en) 2012-06-14 2016-01-12 Angus Chemical Company Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations
WO2014052212A1 (en) 2012-09-28 2014-04-03 Dow Global Technologies Llc Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations
JP6219940B2 (en) * 2013-06-13 2017-10-25 アンガス ケミカル カンパニー Alkylhydroxylamine compounds and their use for terminating free radical polymerization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852967B2 (en) * 1981-09-17 1983-11-26 東海電化工業株式会社 Method for stabilizing methyl chloroform
US4929660A (en) * 1986-03-14 1990-05-29 The Kendall Company Acrylic adhesive compositions having improved stability
JPS62267736A (en) * 1986-04-30 1987-11-20 イ−・アイ・デユポン・ド・ネモア−ス・アンド・コンパニ− Photopolymer color proofing film with white light stability and making thereof
US5001233A (en) * 1989-09-14 1991-03-19 The Curators Of The University Of Missouri Synthesis of hydroxylamines using dioxiranes
EP0698580B2 (en) * 1994-08-22 1999-11-17 Faborga S.A. Composition for preventing deposit formation and oxygen corrosion in industrial process waters
US6024894A (en) * 1998-03-25 2000-02-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
AU5817099A (en) * 1998-09-09 2000-03-27 Baker Hughes Incorporated Vinyl monomer polymerization inhibition using hindered hydroxylamines

Also Published As

Publication number Publication date
WO2000042079A1 (en) 2000-07-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase