WO2009148747A3 - Charge-enhancing additives for electrets - Google Patents

Charge-enhancing additives for electrets Download PDF

Info

Publication number
WO2009148747A3
WO2009148747A3 PCT/US2009/042689 US2009042689W WO2009148747A3 WO 2009148747 A3 WO2009148747 A3 WO 2009148747A3 US 2009042689 W US2009042689 W US 2009042689W WO 2009148747 A3 WO2009148747 A3 WO 2009148747A3
Authority
WO
WIPO (PCT)
Prior art keywords
alkyl
alkynyl
alkenyl
aryl
group
Prior art date
Application number
PCT/US2009/042689
Other languages
French (fr)
Other versions
WO2009148747A2 (en
Inventor
Fuming B. Li
Feng Bai
John M. Sebastian
Marvin E. Jones
Original Assignee
3M Innovative Properties Company
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 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Priority to AU2009255472A priority Critical patent/AU2009255472A1/en
Priority to JP2011512499A priority patent/JP2011522101A/en
Priority to US12/995,710 priority patent/US20110137082A1/en
Priority to EP09758910A priority patent/EP2297086A4/en
Priority to CN2009801202652A priority patent/CN102046590A/en
Priority to BRPI0909855A priority patent/BRPI0909855A2/en
Publication of WO2009148747A2 publication Critical patent/WO2009148747A2/en
Publication of WO2009148747A3 publication Critical patent/WO2009148747A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings

Abstract

Materials are disclosed which can enhance the electrostatic charge of electret materials. The materials comprise N-substituted amino carbocyclic aromatic compounds of the formula R1R2N-Ar(G)n where Ar is an aryl group, the group R1 is hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, alkenyl, alkynyl, the group R2 is alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each G is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl, substituted alkyl, or -NR3R4 where each R3 is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each R4 is independently alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and Ar is a phenyl group when n is 5, a naphthalene group when n is 7, and an anthracene group when n is 9.
PCT/US2009/042689 2008-06-02 2009-05-04 Charge-enhancing additives for electrets WO2009148747A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2009255472A AU2009255472A1 (en) 2008-06-02 2009-05-04 Charge-enhancing additives for electrets
JP2011512499A JP2011522101A (en) 2008-06-02 2009-05-04 Electret charge enhancing additive
US12/995,710 US20110137082A1 (en) 2008-06-02 2009-05-04 Charge-enhancing additives for electrets
EP09758910A EP2297086A4 (en) 2008-06-02 2009-05-04 Charge-enhancing additives for electrets
CN2009801202652A CN102046590A (en) 2008-06-02 2009-05-04 Charge-enhancing additives for electrets
BRPI0909855A BRPI0909855A2 (en) 2008-06-02 2009-05-04 "charge enhancing additives for electrets"

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5802908P 2008-06-02 2008-06-02
US61/058,029 2008-06-02

Publications (2)

Publication Number Publication Date
WO2009148747A2 WO2009148747A2 (en) 2009-12-10
WO2009148747A3 true WO2009148747A3 (en) 2010-02-25

Family

ID=41398756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/042689 WO2009148747A2 (en) 2008-06-02 2009-05-04 Charge-enhancing additives for electrets

Country Status (9)

Country Link
US (1) US20110137082A1 (en)
EP (1) EP2297086A4 (en)
JP (1) JP2011522101A (en)
KR (1) KR20110022644A (en)
CN (1) CN102046590A (en)
AU (1) AU2009255472A1 (en)
BR (1) BRPI0909855A2 (en)
RU (1) RU2010148559A (en)
WO (1) WO2009148747A2 (en)

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EP2222908B1 (en) * 2007-12-06 2013-01-16 3M Innovative Properties Company Electret webs with charge-enhancing additives
WO2009148744A2 (en) * 2008-06-02 2009-12-10 3M Innovative Properties Company Electret webs with charge-enhancing additives
JP2011528610A (en) * 2008-06-30 2011-11-24 スリーエム イノベイティブ プロパティズ カンパニー Method for in situ formation of metal nanoclusters in a porous substrate field
WO2010114820A2 (en) 2009-04-03 2010-10-07 3M Innovative Properties Company Processing aids for olefinic webs, including electret webs
AU2010232847B2 (en) 2009-04-03 2012-09-27 3M Innovative Properties Company Electret webs with charge-enhancing additives
AU2013368596B2 (en) 2012-12-28 2016-08-04 3M Innovative Properties Company Electret webs with charge-enhancing additives
US9815067B2 (en) 2013-04-19 2017-11-14 3M Innovative Properties Company Electret webs with charge-enhancing additives
WO2015199972A1 (en) * 2014-06-23 2015-12-30 3M Innovative Properties Company Electret webs with charge-enhancing additives
CA2991489A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
US11053373B2 (en) 2015-07-07 2021-07-06 3M Innovative Properties Company Polymeric matrices with ionic additives
JP6975705B2 (en) 2015-07-07 2021-12-01 スリーエム イノベイティブ プロパティズ カンパニー Substituted benzotriazole phenol
EP3565653B1 (en) * 2017-01-05 2020-10-28 3M Innovative Properties Company Electret webs with charge-enhancing additives
EP3990147A1 (en) 2019-06-28 2022-05-04 3M Innovative Properties Company Filter assembly, prefilter assembly, and respirator including the same
KR20220024679A (en) 2019-06-28 2022-03-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Core-Sheath Fibers, Nonwoven Fibrous Webs, and Respirators Containing Same
WO2022091060A1 (en) 2020-11-02 2022-05-05 3M Innovative Properties Company Core-sheath fibers, nonwoven fibrous web, and filtering articles including the same
US20240009606A1 (en) 2020-12-18 2024-01-11 3M Innovative Properties Company Electrets comprising a substituted cyclotriphosphazene compound and articles therefrom

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Also Published As

Publication number Publication date
JP2011522101A (en) 2011-07-28
BRPI0909855A2 (en) 2015-10-06
US20110137082A1 (en) 2011-06-09
RU2010148559A (en) 2012-07-20
EP2297086A2 (en) 2011-03-23
CN102046590A (en) 2011-05-04
EP2297086A4 (en) 2012-01-25
WO2009148747A2 (en) 2009-12-10
KR20110022644A (en) 2011-03-07
AU2009255472A1 (en) 2009-12-10

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