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公开(公告)号：CA2493986A1
公开(公告)日：2004-02-12
申请号：CA2493986
申请日：2003-08-01
Applicant: VALSPAR SOURCING INC
Inventor： PAREKH GIRISH G , BARTLEY III GEORGE K , FUCHS PAUL E , PAULSON GREGORY M , O'BRIEN ROBERT M , RARDON DANIEL E
IPC: C08G18/42 , C09D167/00 , C09D175/06 , B05D7/00
Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyeste r resins has a glass transition temperature ("Tg") less than about 50 ~C, and wherein the polyester resin is formed by the reaction of one or more polyaci d molecules and one or more polyol molecules; and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ethe r compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g., alcoholic beverage cans), the polyol molecules used to make the polyester resin are substantially free of NPG. The present invention also provides a method of making such cans.
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公开(公告)号：MX377391B
公开(公告)日：2025-03-10
申请号：MX2015007238
申请日：2007-04-13
Applicant: VALSPAR SOURCING INC
Inventor： RARDON DANIEL E , BARTLEY III GEORGE K , SPYNDA RACHAEL ANN , EVANS RICHARD H , O'BRIEN ROBERT M
IPC: C08F265/02 , B05D1/02 , B32B27/00 , B65D17/00 , C08F265/04 , C08F265/06 , C08F283/02 , C09D133/14 , C09D151/08
Abstract: Una composición de recubrimiento para una lata para alimento o bebida que incluye una emulsión de polímero de látex polimerizado formada al combinar un componente monomérico etilénicamente insaturado con una dispersión acuosa de una sal o un polímero con funcionalidad ácida o anhídrida y una amina, preferiblemente una amina terciaria.
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公开(公告)号：BRPI0408909B1
公开(公告)日：2016-08-02
申请号：BRPI0408909
申请日：2004-04-02
Applicant: VALSPAR SOURCING INC
Inventor： RARDON DANIEL E , HERKO DAWN S , SCHUTTE GRANT , NIEDERST JEFFREY , CONDIT JOHN W , O'BRIEN ROBERT M
Abstract: "método para formar uma dispersão, composição, método para revestir um artigo, e, artigo". a presente invenção prove dispersões aquosas que, por exemplo, incluem o produto de reação de um polímero de adição de vinila oxirano funcional tendo uma funcionalidade em oxirano entre 0,5 e 5; um polímero ácido funcional tendo um valor de ácido de 30 a 500, e uma amina terciária. são também descritas composições de revestimento contendo a dispersão e métodos para formar a dispersão.
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公开(公告)号：CA2579232C
公开(公告)日：2015-05-26
申请号：CA2579232
申请日：2005-10-18
Applicant: VALSPAR SOURCING INC
Inventor： O'BRIEN ROBERT M , RARDON DANIEL E , SPYNDA RACHAEL ANN , BARTLEY GEORGE K III , EVANS RICHARD H
IPC: C09D151/08 , B65D17/00
Abstract: A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a salt of an acid-or anhydride-functional polymer and an amine, preferably, a tertiary amine.
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公开(公告)号：CA2518363C
公开(公告)日：2013-01-08
申请号：CA2518363
申请日：2004-04-02
Applicant: VALSPAR SOURCING INC
Inventor： O'BRIEN ROBERT M , SCHUTTE GRANT , NIEDERST JEFFREY , CONDIT JOHN W , HERKO DAWN S , RARDON DANIEL E
Abstract: The present invention provides aqueous dispersions that, for example, include the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5; an acid-functional polymer having an acid number 30 to 500; and a tertiary amine. Also described are coating compositions containing the dispersion and methods of forming the dispersion.
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Patent Agency Ranking
公开(公告)号：DE60327865D1
公开(公告)日：2009-07-16
申请号：DE60327865
申请日：2003-08-01
Applicant: VALSPAR SOURCING INC
Inventor： PAREKH GIRISH G , BARTLEY GEORGE III , PAULSON GREGORY M , FUCHS PAUL E , RARDON DANIEL E , O'BRIEN ROBERT M
IPC: C09D167/00 , B05D7/00 , C08G18/42 , C09D175/06
Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyester resins has a glass transition temperature ("T g ") less than about 50°C, and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules; and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ether compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g., alcoholic beverage cans), the polyol molecules used to make the polyester resin are substantially free of NPG. The present invention also provides a method of making such cans.
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公开(公告)号：BRPI0517414A
公开(公告)日：2008-10-07
申请号：BRPI0517414
申请日：2005-10-18
Applicant: VALSPAR SOURCING INC
Inventor： O'BRIEN ROBERT M , RARDON DANIEL E , SPYNDA RACHAEL ANN , BARTLEY GEORGE K , EVANS RICHARD H
IPC: C09D151/08 , B65D17/00
Abstract: The present invention relates to a method of coating a food or beverage can, the method comprising: forming a composition comprising an emulsion polymerized latex polymer, comprising: forming a salt of an acid- or anhydride-functional polymer and an amine in a carrier comprising water to form an aqueous dispersion; combining an ethylenically unsaturated monomer component with the aqueous dispersion; and polymerizing the ethylenically unsaturated monomer component in the presence of the aqueous dispersion to form an emulsion polymerized latex polymer; and applying the composition comprising the emulsion polymerized latex polymer to a metal substrate prior to or after forming the metal substrate into a food or beverage can or portion thereof. The present invention also relates to a food or beverage can having a coating composition disposed thereon and to a composition for use as a coating of a food and beverage can.
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公开(公告)号：BR0313103B1
公开(公告)日：2015-01-13
申请号：BR0313103
申请日：2003-08-01
Applicant: VALSPAR SOURCING INC
Inventor： PAREKH GIRISH G , BARTLEY GEORGE K , PAULSON GREG M , FUCHS PAUL E , RARDON DANIEL E , O'BRIEN ROBERT M
IPC: C09D167/00 , B05D7/00 , C08G18/42 , C09D175/06
Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyester resins has a glass transition temperature ("T g ") less than about 50°C, and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules; and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ether compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g., alcoholic beverage cans), the polyol molecules used to make the polyester resin are substantially free of NPG. The present invention also provides a method of making such cans.
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公开(公告)号：NO20071422A
公开(公告)日：2007-05-18
申请号：NO20071422
申请日：2007-03-16
Applicant: VALSPAR SOURCING INC
Inventor： O'BRIEN ROBERT M , RARDON DANIEL E , SPYNDA RACHAEL ANN , BARTLEY III GEORGE K , EVANS RICHARD H
CPC classification number: C09D133/068 , B05D1/02 , B05D3/007 , B05D7/227 , B05D2202/00 , B05D2202/20 , B05D2202/25 , B05D2254/00 , B05D2254/04 , B05D2259/00 , B05D2401/21 , B05D2520/05 , B32B15/04 , B32B15/06 , B32B15/20 , B32B27/00 , B65D17/00 , B65D25/14 , C08F2/22 , C08F265/00 , C08F265/02 , C08F265/04 , C08F265/06 , C08F265/10 , C08F283/006 , C08F283/02 , C08F291/00 , C09D4/06 , C09D133/14 , C09D151/003 , C09D151/08 , C23C4/12 , Y10T428/1352 , Y10T428/1355 , Y10T428/1386 , Y10T428/139 , Y10T428/1393 , Y10T428/31551 , Y10T428/31678 , Y10T428/31681 , Y10T428/31688 , Y10T428/31692 , Y10T428/31696 , Y10T428/31699 , Y10T428/31855 , C08L2666/02 , C08F220/32 , C08F212/08 , C08F220/16 , C08F220/60
Abstract: A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a salt of an acid-or anhydride-functional polymer and an amine, preferably, a tertiary amine.
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公开(公告)号：MX2007004463A
公开(公告)日：2007-05-07
申请号：MX2007004463
申请日：2005-10-18
Applicant: VALSPAR SOURCING INC
Inventor： RARDON DANIEL E , O'BRIEN ROBERT M , EVANS RICHARD H , SPYNDA RACHEL ANN , BARTLEY GEORGE K III
IPC: C09D151/00 , B65D17/00
Abstract: Una composicion de recubrimiento para una lata para alimento o bebida que incluye una emulsion de polimero de latex polimerizado formada al combinar un componente monomerico etilenicamente insaturado con una dispersion acuosa de una sal o un polimero con funcionalidad acida o anhidrida y una amina, preferiblemente una amina terciaria.
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