公开(公告)号：JP2011016360A

公开(公告)日：2011-01-27

申请号：JP2010176380

申请日：2010-08-05

Applicant: Valspar Sourcing Inc ,  バルスパー ソーシング,インコーポレイティド

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

IPC: B32B15/09 ,  B05D7/14 ,  B05D7/24 ,  B65D25/14 ,  B65D25/34 ,  C08G18/42 ,  C09D7/12 ,  C09D133/04 ,  C09D167/00 ,  C09D171/00 ,  C09D175/06

CPC classification number: C09D167/00 ,  B21D51/26 ,  B65B3/027 ,  C08G18/4202 ,  C08G18/4213 ,  C08G18/423 ,  C08G18/4288 ,  C08G2390/40 ,  C08K5/01 ,  C08K5/05 ,  C08K5/06 ,  C08K5/11 ,  C08K5/3492 ,  C08L33/00 ,  C08L67/00 ,  C08L91/06 ,  C08L2666/02 ,  C08L2666/18 ,  C09D167/08 ,  C09D175/06 ,  Y10S220/906 ,  Y10S525/923 ,  Y10S525/924 ,  Y10T428/1352 ,  Y10T428/1355 ,  Y10T428/31794

Abstract: PROBLEM TO BE SOLVED: To provide a can containing no movable BPA nor an aromatic glycidyl ether compound.SOLUTION: In the can containing a body and a cover, at least one of the body and the cover is composed of aluminum, and at least one major surface of them is coated with a coating composition. The coating composition contains two or more polyester resin compounds. Each polyester resin is formed by making one or more kinds of polyacid molecules react with one or more kinds of polyol molecules. The compound contains 60 to 90 wt.% of a polyester resin (i) having a glass transition temperature of 50°C, and a cross-linking agent. Furthermore, the coating composition contains 2 to 10 wt.% of an acrylate copolymer based on the solid content. The coating composition does not substantially contain the movable bisphenol A and the aromatic glycidyl ether compound.

Abstract translation: 要解决的问题：提供不含活性双酚A和芳香缩水甘油醚化合物的罐。解决方案：在容纳主体和盖子的罐中，主体和盖子中的至少一个由铝组成，至少一个 它们的主表面涂覆有涂料组合物。 涂料组合物含有两种或更多种聚酯树脂化合物。 每种聚酯树脂通过使一种或多种多酸分子与一种或多种多元醇分子反应形成。 该化合物含有60〜90重量％的玻璃化转变温度<25℃的聚酯树脂（i），玻璃化转变温度> 50℃的聚酯树脂（ⅱ）10〜40重量％ ，和交联剂。 此外，基于固体成分，涂料组合物含有2〜10重量％的丙烯酸酯共聚物。 涂料组合物基本上不含活性双酚A和芳族缩水甘油醚化合物。

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.

公开(公告)号：CA2473833A1

公开(公告)日：2003-08-21

申请号：CA2473833

申请日：2003-02-12

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  PAULSON GREGORY M ,  GOODWIN RONALD L

IPC: B65D8/00 ,  B05D7/24 ,  B32B15/01 ,  B65D65/42 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/54 ,  C08G18/66 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D7/12 ,  C09D167/00 ,  C09D175/04 ,  C09D175/06 ,  C09D175/08 ,  C25D13/12 ,  B05D1/00 ,  B05D3/02

Abstract: The present invention provides a method of coating a packaging container wit h a coating composition having crosslinkable polyester-polyurethane polymer wi th at least two carbamate sites, and a crosslinker. The method includes coating a generally planar substrate with the coating composition, curing and forming a container or a portion of a container. The present invention also provides a coating composition and coated substrates.

公开(公告)号：AU2003217377A1

公开(公告)日：2003-09-04

申请号：AU2003217377

申请日：2003-02-12

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  PAULSON GREGORY M ,  GOODWIN RONALD L

IPC: B65D8/00 ,  B05D7/24 ,  B32B15/01 ,  B65D65/42 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/54 ,  C08G18/66 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D7/12 ,  C09D167/00 ,  C09D175/04 ,  C09D175/06 ,  C09D175/08 ,  C25D13/12 ,  B05D3/02

Abstract: The present invention provides a coating composition, comprising a crosslinkable polyester-polyurethane polymer having at least two carbamate sites and a glass transition temperature of at least 50°C; a crosslinker; and at least one adjuvant selected from the group consisting of carriers, lubricants, pigments, rheological control agents, and flow control agents and a packaging container comprising said coating composition.

公开(公告)号：AU2013300118A1

公开(公告)日：2015-02-26

申请号：AU2013300118

申请日：2013-03-15

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  O'BRIEN ROBERT M ,  ROMAGNOLI KEVIN ,  VON MAIER MARK S ,  TISHEY MARY E ,  PAULSON GREGORY M

IPC: B65D25/14 ,  B05D7/14 ,  C09D201/02

Abstract: A multi-coat coating system having an undercoat composition and an overcoat composition, wherein the undercoat, overcoat or both the undercoat and overcoat contain a polymer having segments of a specified formula and are substantially free of polyhydric phenols having estrogenic activity greater than or equal to that of bisphenol S. The coating system is suitable for use on a food-contact surface of food or beverage containers.

公开(公告)号：CA2473833C

公开(公告)日：2013-06-25

申请号：CA2473833

申请日：2003-02-12

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  PAULSON GREGORY M ,  GOODWIN RONALD L

IPC: B65D8/00 ,  C09D175/06 ,  B05D1/00 ,  B05D3/02 ,  B05D7/24 ,  B32B15/01 ,  B65D65/42 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/54 ,  C08G18/66 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D7/12 ,  C09D167/00 ,  C09D175/04 ,  C09D175/08 ,  C25D13/12

Abstract: A method of coating a packaging container, a coating composition and coated substrates, in which the coating composition has a crosslinkable polyester-polyurethane polymer with at least two carbamate sites, and a crosslinker. The method includes coating a generally planar substrate with the coating composition, curing and forming a container or a portion of a container.

公开(公告)号：ES2575109T3

公开(公告)日：2016-06-24

申请号：ES03713421

申请日：2003-02-12

Applicant: VALSPAR SOURCING INC

Inventor： PAREKH GIRISH G ,  PAULSON GREGORY M ,  GOODWIN RONALD L

IPC: B05D3/02 ,  B65D8/00 ,  B05D7/24 ,  B32B15/01 ,  B65D65/42 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/54 ,  C08G18/66 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D7/12 ,  C09D167/00 ,  C09D175/04 ,  C09D175/06 ,  C09D175/08 ,  C25D13/12

Abstract: Un método de revestimiento de un recipiente de envasado, que comprende las etapas de: proporcionar una composición de revestimiento que tiene un polímero de poliéster-poliuretano reticulable con al menos dos sitios carbamato; y un reticulante; revestir la composición sobre un sustrato metálico plano; curar la composición; y formar el sustrato en un recipiente de envasado de comida o bebida o una parte de un recipiente de envasado de comida o bebida, en donde el recipiente tiene un interior y un exterior, con la composición curada en el interior.

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：MX2015001729A

公开(公告)日：2015-08-14

申请号：MX2015001729

申请日：2013-03-15

Applicant: VALSPAR SOURCING INC

Inventor： NIEDERST JEFFREY ,  EVANS RICHARD H ,  ROMAGNOLI KEVIN ,  MAIER MARK S VON ,  BRIEN ROBERT M O ,  TISHEY MARY E ,  PAULSON GREGORY M

IPC: B65D25/14 ,  B05D7/14 ,  C09D201/02

Abstract: Un sistema de revestimiento de capas múltiples que tiene una composición de capa inferior y una composición de capa superior, en donde la capa inferior, la capa superior, o la capa inferior y la capa superior contienen un polímero que tiene segmentos de una fórmula especificada y están sustancialmente libres de fenoles polihídricos con una actividad estrogénica mayor o igual que la del bisfenol S. El sistema de revestimiento es adecuado para usar en una superficie en contacto con alimentos de recipientes para alimentos o bebidas.