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公开(公告)号:US20220002559A1
公开(公告)日:2022-01-06
申请号:US17448404
申请日:2021-09-22
申请人: Henkel AG & Co. KGaA
发明人: John L. Zimmerman , John D. McGee , Gregory T. Donaldson , Thomas S. Smith, II , William G. Kozak , Lisa K. Miller , Eric C. Kuhns
IPC分类号: C09D5/00 , C09D153/00 , C09D135/02 , C09D109/02 , C09D4/06 , C09D7/20 , C09D7/65 , H05K3/28
摘要: A circuit board water-proofing coating composition is provided comprising: at least one passivating agent, preferably containing a molecule comprising a thio-functional group, desirably a thiol group, an azolic moiety, or an azole, and combinations thereof; at least one binder component comprising an organic or inorganic film-forming polymer, and/or one or more polymer pre-cursors polymerizable on a substrate surface; and optionally one or more additive(s); also provided are methods of making and using the coating composition and coated circuit boards.
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公开(公告)号:US11791468B2
公开(公告)日:2023-10-17
申请号:US16431912
申请日:2019-06-05
申请人: Henkel AG & Co. KGaA
发明人: John L. Zimmerman , John D. McGee , Andrew M. Dahl , John J. Comoford , David R. McCormick , Gregory T. Donaldson
IPC分类号: H01M4/62 , H01G11/50 , H01M4/04 , H01M4/139 , H01M10/0525 , H01M4/137 , H01M4/1399 , H01M4/131 , H01M4/60 , H01M4/02
CPC分类号: H01M4/628 , H01G11/50 , H01M4/0404 , H01M4/131 , H01M4/137 , H01M4/139 , H01M4/1399 , H01M4/604 , H01M4/622 , H01M4/625 , H01M10/0525 , H01M2004/028
摘要: An electrode material useful as a dry in place deposit comprising at least one metal chelating polymer; an active material capable of reversibly intercalating lithium ions; a plurality of electrical conductor particles; a binder polymer. The electrode material is formed into a slurry using a non-aqueous solvent. The metal chelating polymer may be a reaction product of a polyphenolic polymer; an aldehyde, a ketone, or mixtures thereof; and an amine. The electrode material slurry is deposited on a current collector and dried to form a positive electrode in a secondary lithium ion battery. The deposited electrode material has high flexibility, adhesion to the current collector, resistance to electrolyte damage, and low electrical resistance. The electrode material forms a superior positive electrode at a relatively low additional cost and with no increase in process complexity.
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公开(公告)号:US12110413B2
公开(公告)日:2024-10-08
申请号:US17448404
申请日:2021-09-22
申请人: Henkel AG & Co. KGaA
发明人: John L. Zimmerman , John D. McGee , Gregory T. Donaldson , Thomas S. Smith, II , William G. Kozak , Lisa K. Miller , Eric C. Kuhns
IPC分类号: C09D7/65 , C09D4/06 , C09D5/00 , C09D7/20 , C09D109/02 , C09D135/02 , C09D153/00 , H05K3/28
CPC分类号: C09D5/00 , C09D4/06 , C09D7/20 , C09D7/65 , C09D109/02 , C09D135/02 , C09D153/00 , H05K3/282 , H05K3/284
摘要: A circuit board water-proofing coating composition is provided comprising: at least one passivating agent, preferably containing a molecule comprising a thio-functional group, desirably a thiol group, an azolic moiety, or an azole, and combinations thereof; at least one binder component comprising an organic or inorganic film-forming polymer, and/or one or more polymer pre-cursors polymerizable on a substrate surface; and optionally one or more additive(s); also provided are methods of making and using the coating composition and coated circuit boards.
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公开(公告)号:US20220364240A1
公开(公告)日:2022-11-17
申请号:US17815607
申请日:2022-07-28
申请人: Henkel AG & Co. KGaA
摘要: Provided are bismuth conversion coating compositions that deposit bismuth conversion coatings on a variety of metal substrates, methods of making bismuth conversion coating compositions, methods of depositing bismuth conversion coatings on metal substrates and articles of manufacture having metal surfaces comprising a bismuth conversion coating.
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公开(公告)号:US20190296360A1
公开(公告)日:2019-09-26
申请号:US16431912
申请日:2019-06-05
申请人: Henkel AG & Co. KGaA
发明人: John L. Zimmerman , John D. McGee , Andrew M. Dahl , John J. Comoford , David R. McCormick , Gregory T. Donaldson
IPC分类号: H01M4/62 , H01M10/0525 , H01M4/04 , H01M4/139 , H01G11/50
摘要: An electrode material useful as a dry in place deposit comprising at least one metal chelating polymer; an active material capable of reversibly intercalating lithium ions; a plurality of electrical conductor particles; a binder polymer. The electrode material is formed into a slurry using a non-aqueous solvent. The metal chelating polymer may be a reaction product of a polyphenolic polymer; an aldehyde, a ketone, or mixtures thereof; and an amine. The electrode material slurry is deposited on a current collector and dried to form a positive electrode in a secondary lithium ion battery. The deposited electrode material has high flexibility, adhesion to the current collector, resistance to electrolyte damage, and low electrical resistance. The electrode material forms a superior positive electrode at a relatively low additional cost and with no increase in process complexity.
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公开(公告)号:US20230307657A1
公开(公告)日:2023-09-28
申请号:US18321201
申请日:2023-05-22
申请人: Henkel AG & Co. KGaA
发明人: John L. Zimmerman , Andrew M. Dahl , John J. Comoford , David R. McCormick , Gregory T. Donaldson
IPC分类号: H01M4/62 , H01G11/50 , H01M4/04 , H01M4/139 , H01M10/0525 , H01M4/137 , H01M4/1399 , H01M4/131 , H01M4/60
CPC分类号: H01M4/628 , H01G11/50 , H01M4/0404 , H01M4/139 , H01M4/622 , H01M4/625 , H01M10/0525 , H01M4/137 , H01M4/1399 , H01M4/131 , H01M4/604 , H01M2004/028
摘要: An electrode material useful as a dry in place deposit comprising at least one metal chelating polymer; an active material capable of reversibly intercalating lithium ions; a plurality of electrical conductor particles; a binder polymer. The electrode material is formed into a slurry using a non-aqueous solvent. The metal chelating polymer may be a reaction product of a polyphenolic polymer; an aldehyde, a ketone, or mixtures thereof; and an amine. The electrode material slurry is deposited on a current collector and dried to form a positive electrode in a secondary lithium ion battery. The deposited electrode material has high flexibility, adhesion to the current collector, resistance to electrolyte damage, and low electrical resistance. The electrode material forms a superior positive electrode at a relatively low additional cost and with no increase in process complexity.
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公开(公告)号:US20210309880A1
公开(公告)日:2021-10-07
申请号:US17352434
申请日:2021-06-21
申请人: Henkel AG & Co. KGaA
发明人: Thomas S. Smith, II , John L. Zimmerman , John D. McGee , Gregory T. Donaldson , Lisa K. Miller , William G. Kozak , Eric C. Kuhns
IPC分类号: C09D133/14 , C08F120/20 , H05K3/28
摘要: Disclosed is a process that utilizes a modified Atom Transfer Radical Polymerization (ATRP) process to form a water-resistant coating in situ on a substrate. The process uses solvent soluble monomers, initiator and ligand to form a solvent insoluble water-resistant polymer coating that is deposited directly onto a metal trace on the substrate. The process is especially useful for providing a water-resistant coating to the circuits on a printed circuit board, wearable electronics, and biological sensors. The process can be run in an aqueous solvent in the open atmosphere and does not require a vacuum, heating steps or masking. The coating is deposited only on the metal trace and closely adjacent areas of the substrate.
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