WO2007050987A3 - Macromolecular antioxidants and polymeric macromolecular antioxidants - Google Patents

Macromolecular antioxidants and polymeric macromolecular antioxidants Download PDF

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Publication number
WO2007050987A3
WO2007050987A3 PCT/US2006/042240 US2006042240W WO2007050987A3 WO 2007050987 A3 WO2007050987 A3 WO 2007050987A3 US 2006042240 W US2006042240 W US 2006042240W WO 2007050987 A3 WO2007050987 A3 WO 2007050987A3
Authority
WO
WIPO (PCT)
Prior art keywords
macromolecular antioxidants
antioxidants
polymeric
macromolecular
formulae
Prior art date
Application number
PCT/US2006/042240
Other languages
French (fr)
Other versions
WO2007050987A2 (en
Inventor
Ashok L Cholli
Rajesh Kumar
Ashish Dhawan
Suizhou Yang
Vijayendra Kumar
Original Assignee
Polnox Corp
Ashok L Cholli
Rajesh Kumar
Ashish Dhawan
Suizhou Yang
Vijayendra Kumar
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 Polnox Corp, Ashok L Cholli, Rajesh Kumar, Ashish Dhawan, Suizhou Yang, Vijayendra Kumar filed Critical Polnox Corp
Publication of WO2007050987A2 publication Critical patent/WO2007050987A2/en
Publication of WO2007050987A3 publication Critical patent/WO2007050987A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/32—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C235/38—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/10—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes

Abstract

Disclosed are macromolecular antioxidants represented by a structural formula selected from formulae (I-VI): and polymeric macromolecular antioxidants comprises at least one repeating unit represented by a structural formula selected from formulae (VIIa, VIIb, VIIIa, VIIIb) or a combination thereof: possessing superior oxidative resistance and higher thermal stability than commercially available antioxidants, and synthesis and applications of these macromolecular antioxidants and polymeric macromolecular antioxidants.
PCT/US2006/042240 2005-10-27 2006-10-27 Macromolecular antioxidants and polymeric macromolecular antioxidants WO2007050987A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73112505P 2005-10-27 2005-10-27
US60/731,125 2005-10-27

Publications (2)

Publication Number Publication Date
WO2007050987A2 WO2007050987A2 (en) 2007-05-03
WO2007050987A3 true WO2007050987A3 (en) 2007-06-28

Family

ID=37708447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/042240 WO2007050987A2 (en) 2005-10-27 2006-10-27 Macromolecular antioxidants and polymeric macromolecular antioxidants

Country Status (1)

Country Link
WO (1) WO2007050987A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015077635A2 (en) 2013-11-22 2015-05-28 Polnox Corporation Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same
US20180251695A1 (en) 2017-03-01 2018-09-06 Polnox Corporation Macromolecular Corrosion (McIn) Inhibitors: Structures, Methods Of Making And Using The Same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341879A (en) * 1980-03-17 1982-07-27 Mitsubishi Gas Chemical Company, Inc. Polyphenylene ether resin composition having improved heat stability and impact strength
EP0289077A2 (en) * 1987-04-29 1988-11-02 Shell Internationale Researchmaatschappij B.V. Thermostabilized copolymer composition
JPH07131532A (en) * 1993-11-05 1995-05-19 Canon Inc Private branch exchange system
US5834544A (en) * 1997-10-20 1998-11-10 Uniroyal Chemical Company, Inc. Organic materials stabilized by compounds containing both amine and hindered phenol functional functionalities
DE19747644A1 (en) * 1997-10-29 1999-05-06 Inst Polymerforschung Dresden Sterically hindered phenols for stabilizing polymers, oils and lubricants
WO2001048057A1 (en) * 1999-12-23 2001-07-05 Dsm N.V. Multifunctional thermo-oxidative stabiliser

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341879A (en) * 1980-03-17 1982-07-27 Mitsubishi Gas Chemical Company, Inc. Polyphenylene ether resin composition having improved heat stability and impact strength
EP0289077A2 (en) * 1987-04-29 1988-11-02 Shell Internationale Researchmaatschappij B.V. Thermostabilized copolymer composition
JPH07131532A (en) * 1993-11-05 1995-05-19 Canon Inc Private branch exchange system
US5834544A (en) * 1997-10-20 1998-11-10 Uniroyal Chemical Company, Inc. Organic materials stabilized by compounds containing both amine and hindered phenol functional functionalities
DE19747644A1 (en) * 1997-10-29 1999-05-06 Inst Polymerforschung Dresden Sterically hindered phenols for stabilizing polymers, oils and lubricants
WO2001048057A1 (en) * 1999-12-23 2001-07-05 Dsm N.V. Multifunctional thermo-oxidative stabiliser

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