公开(公告)号：CA2622550A1

公开(公告)日：2007-04-26

申请号：CA2622550

申请日：2006-10-18

Applicant: VALSPAR SOURCING INC

Inventor： O'BRIEN ROBERT M ,  SPYNDA RACHAEL A ,  EVANS RICHARD H

IPC: B32B27/08

Abstract: This invention provides a coating composition for use on a food-contact surface of a container (e.g., a food or beverage can) that includes a polymer having one or more segments of Formula I: -O-Ar-Rn-C(O)-O-R1-O-C(O)-Rn-Ar-O- wherein each Ar is independently a divalent aryl group (i.e., an arylene group) or heteroarylene group; R1 is a divalent organic group; each R is independently a divalent organic group; and n is 0 or 1. Containers comprising the polymer and methods of making such containers are also provided.

公开(公告)号：CA2518363A1

公开(公告)日：2004-10-21

申请号：CA2518363

申请日：2004-04-02

Applicant: VALSPAR SOURCING INC

Inventor： HERKO DAWN S ,  NIEDERST JEFFREY ,  CONDIT JOHN W ,  SCHUTTE GRANT ,  O'BRIEN ROBERT M ,  RARDON DANIEL E

IPC: B65D25/14 ,  C08G81/02 ,  C08J3/05 ,  C08J3/24 ,  C08L1/00

Abstract: The present invention provides aqueous dispersions that, for example, includ e the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5; an acid-functional polymer having a n acid number 30 to 500; and a tertiary amine. Also described are coating compositions containing the dispersion and methods of forming the dispersion .

公开(公告)号：AU2003265337A1

公开(公告)日：2004-02-23

申请号：AU2003265337

申请日：2003-08-01

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  BARTLEY III GEORGE K ,  PAULSON GREGORY M ,  FUCHS PAUL E ,  RARDON DANIEL E ,  O'BRIEN ROBERT M

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 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.

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.

公开(公告)号：AU2020201397B2

公开(公告)日：2020-10-29

申请号：AU2020201397

申请日：2020-02-26

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  ROMAGNOLI KEVIN ,  KILLILEA T HOWARD ,  O'BRIEN ROBERT M

IPC: C09D5/03 ,  B05D1/00 ,  C09D129/10

Abstract: This invention provides a polymer, which is preferably a polyether polymer, for use in coating 5 compositions. Containers comprising the polymer and methods of making such containers are also provided. The invention further provides powder coating compositions including the polymer, which have utility in a variety of coating end uses, including, for example, valve and pipe coatings.

公开(公告)号：AU2018200522B2

公开(公告)日：2019-12-05

申请号：AU2018200522

申请日：2018-01-23

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  O'BRIEN ROBERT M ,  ROMAGNOLI KEVIN ,  KILLILEA T HOWARD

IPC: C09D5/03 ,  B05D1/00 ,  C09D129/10

Abstract: This invention provides a polymer, which is preferably a polyether polymer, for use in coating 5 compositions. Containers comprising the polymer and methods of making such containers are also provided. The invention further provides powder coating compositions including the polymer, which have utility in a variety of coating end uses, including, for example, valve and pipe coatings.

公开(公告)号：AU2017200919A1

公开(公告)日：2017-03-02

申请号：AU2017200919

申请日：2017-02-10

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  O'BRIEN ROBERT M ,  ROMAGNOLI KEVIN ,  VON MAIER MARK S

IPC: C09D171/00 ,  B05D7/14 ,  B65D1/12 ,  C09D163/02

Abstract: This invention provides a polymer, which is preferably a polyether polymer. The polymer may be uses in coating compositions. Containers and other articles comprising the polymer 5 and methods of making such containers and other articles are also provided. The invention further provides compositions including the polymer (e.g., powder coatings), which have utility in a variety of coating end uses, including, for example, valve and pipe coatings.

公开(公告)号：BRPI0517414B1

公开(公告)日：2016-11-16

申请号：BRPI0517414

申请日：2005-10-18

Applicant: VALSPAR SOURCING INC

Inventor： RARDON DANIEL E ,  BARTLEY GEORGE K III ,  SPYNDA RACHAEL ANN ,  EVANS RICHARD H ,  O'BRIEN ROBERT M

IPC: B65D17/00 ,  C09D151/08

Abstract: método para revestir lata para alimento ou bebida, lata para alimento ou bebida, e, composição para uso no revestimento de uma lata para alimento ou bebida. composição para revestimento de lata para alimento ou bebida, que inclui um polímero de látex polimerizado em emulsão formado combinando um componente de monômero etilenicamente insaturado com uma dispersão aquosa de um sal de polímero de função ácido ou anidrido e uma amina, sendo de preferência uma amina terciária.

公开(公告)号：RU2561969C2

公开(公告)日：2015-09-10

申请号：RU2013136027

申请日：2012-02-07

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  O'BRIEN ROBERT M ,  ROMAGNOLI KEVIN ,  KILLILEA T HOWARD ,  VON MAIER MARK S

IPC: B05D1/00 ,  C09D5/03 ,  C09D129/10

Abstract: Изобретениеотноситсяк порошковойкомпозициидляпокрытия, содержащейпорошокполиэфирногополимера, кизделию, представляющемусобойотвержденноепокрытиеизэтойкомпозиции, кспособуполученияотвержденногопокрытия, кизделию, содержащемуупаковочныйконтейнердляпищевыхпродуктови напитков, ккомпозициидляпокрытий, включающейполиэфирныйполимери жидкийноситель, ик способуполученияэтогопокрытия, используемоготакжедляпокрытийтруб. Пленкообразующийполимер, которыйявляетсяосновойдляпокрытий, содержитпродуктреакцииполиэпоксидногосоединения, содержащегосегментобщейформулы (1) имногоатомногофенола, вчастности, полученныйизодногоилиболеесегментовформулы (1), полученныхиздиглицидиловогоэфира 4,4´-метиленбис(2,6-ди-третбутилфенола), диглицидиловогоэфира 2,2´-метиленбис(4-метил-6-трет-бутилфенола), диглицидиловогоэфира 4,4´-метиленбис(2,6-диметилфенола), диглицидиловогоэфира 4,4´-бутилиденбис(2-трет-бутил-5-метилфенола) илиихпроизводных. Настоящееизобретениедополнительнопредставляетпорошковыекомпозициипокрытий, содержащиеполимер, которыеявляютсяполезнымидлямножествацелевыхиспользованийпокрытий, включая, например, покрытияклапанови труб. Изобретениепозволяетполучитьпокрытияразличногоцелевогоназначения, безопасныедляконтактовс пищевымипродуктами, обладающиепревосходнойадгезией, стойкиек воздействиюсуровыхатмосферныхусловий. 7н. и 34 з.п. ф-лы, 5 табл., 14 пр.

公开(公告)号：CA2493986C

公开(公告)日：2014-06-03

申请号：CA2493986

申请日：2003-08-01

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  BARTLEY GEORGE K 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 ("Tg") 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.