公开(公告)号：US20060202161A1

公开(公告)日：2006-09-14

申请号：US11371335

申请日：2006-03-08

Applicant: Paul Share ,  Keith Pillage ,  Charles Skillman ,  Paul Fuchs

Inventor： Paul Share ,  Keith Pillage ,  Charles Skillman ,  Paul Fuchs

IPC: C01B3/00

CPC classification number: C08G63/52 ,  A23L3/3436 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/244 ,  B32B2307/414 ,  B32B2307/716 ,  B32B2307/74 ,  B32B2439/60 ,  B32B2439/66 ,  B32B2439/70 ,  C01B13/0262 ,  C01B13/0281 ,  C08G63/866 ,  C08G63/916 ,  C08K5/098 ,  C08K2201/012 ,  C08L67/02 ,  C08L101/02 ,  Y10T428/31511 ,  Y10T428/31565 ,  Y10T428/31736 ,  Y10T428/31786 ,  C08L2666/02

Abstract: A polymer with a backbone having at least one structural unit represented by formula (I): Wherein R1, R2, R3, R4, and R5 independently denote one of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted alkenyl group, and n preferably denotes an integer from 1 to 10.

Abstract translation: 具有骨架的聚合物具有至少一个由式（I）表示的结构单元：其中R 1，R 2，R 3，R R 5和R 5独立地表示氢原子，取代或未取代的烷基，取代或未取代的环烷基或取代或未取代的烯基中的一个，以及 n优选表示1〜10的整数。

公开(公告)号：US07078100B2

公开(公告)日：2006-07-18

申请号：US10649703

申请日：2003-08-28

Applicant: Cynthia L. Ebner ,  Andrew E. Matthews ,  Terry O. Millwood

Inventor： Cynthia L. Ebner ,  Andrew E. Matthews ,  Terry O. Millwood

IPC: B32B27/08 ,  B32B9/06 ,  B32B15/08 ,  C08K3/10 ,  C08K5/56

CPC classification number: B32B27/18 ,  A23L3/3436 ,  B32B2307/74 ,  B32B2439/70 ,  C08G63/20 ,  C08G63/553 ,  C08K5/098 ,  C08K2201/012 ,  C08L67/06 ,  C09K15/04 ,  C09K15/32 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31993 ,  C08L67/02 ,  C08L2666/02

Abstract: An oxygen scavenger composition includes mer units that have at least one cycloalkenyl group or functionality and, further, has mer units derived from isophthalic acid or terephthalic acid or certain derivatives thereof. The oxygen scavenger composition has been found to act as an oxygen scavenger under both ambient and refrigeration conditions, to be compatible with conventional film forming packaging materials, to inhibit undesirable oligomer formation and oxidation by-product formation, and to be readily formable and processable using conventional film forming equipment. A film and laminated product having said oxygen scavenger composition are also disclosed.

Abstract translation: 除氧剂组合物包含具有至少一个环烯基或官能团的mer单元，并且还具有源自间苯二甲酸或对苯二甲酸或其某些衍生物的聚合单元。 已经发现氧气清除剂组合物在环境和制冷条件下用作除氧剂，以与常规的成膜包装材料相容，以抑制不期望的低聚物形成和氧化副产物形成，并且易于形成和可加工使用 常规成膜设备。 还公开了具有所述除氧剂组合物的薄膜和层压产品。

公开(公告)号：US20060069197A1

公开(公告)日：2006-03-30

申请号：US11235061

申请日：2005-09-26

Applicant: Kulkarny Tammaji ,  Bisht Harish

Inventor： Kulkarny Tammaji ,  Bisht Harish

IPC: B32B1/08 ,  C08K3/08

CPC classification number: C08K3/08 ,  C08J3/226 ,  C08J2367/02 ,  C08J2467/00 ,  C08K5/0008 ,  C08K2003/0856 ,  C08K2201/012 ,  Y10T428/1352 ,  C08L67/02

Abstract: The present invention provides an Oxygen scavenging composition as a concentrate master batch to act as active and passive barrier, said composition comprising a resin carrier which is an alloy of PET with PTN, or PBN or PBT, mixed micron sized and nano-sized iron particles, an alkali metal bisulphate and ascorbate, a metal halide and additives. The iron particle mixture with a particle size in the range of 1 to 50 micron along with nano sized iron particles of 5 to 50 nanometers (nm) having an additional enhanced rate of oxygen absorption. The oxygen scavenging composition also includes metal halide and ascorbates and bisulphates of alkali metals. The oxygen scavenging composition of the present invention as a master batch in a polyester carrier resin containing barrier, color and U.V. light absorbing additives is used in food packaging applications of human consumption, especially those oxygen sensitive food items including alcoholic beverages, fruit beverages etc, where the oxygen permeation levels are to be maintained at very low levels.

Abstract translation: 本发明提供一种作为主动和被动屏障的浓缩母料的氧气清除组合物，所述组合物包含作为PET与PTN或PBN或PBT的合金的树脂载体，混合的微米尺寸和纳米尺寸的铁颗粒 ，碱金属硫酸盐和抗坏血酸盐，金属卤化物和添加剂。 粒度在1至50微米范围内的铁颗粒混合物以及5至50纳米（nm）的纳米级铁颗粒具有额外增加的氧吸收率。 除氧组合物还包括金属卤化物和碱金属的抗坏血酸盐和硫酸氢盐。 作为母料的本发明的除氧组合物在含有屏障，颜色和紫外线的聚酯载体树脂中。 光吸收添加剂用于人类消费的食品包装应用，特别是氧气渗透水平保持在非常低的水平的氧气敏感食品，包括酒精饮料，水果饮料等。

公开(公告)号：US06942821B2

公开(公告)日：2005-09-13

申请号：US10683103

申请日：2003-10-10

Applicant: Richard Dayrit ,  Scott W. Beckwith ,  Brian L. Butler ,  Ronald L. Cotterman ,  Drew V. Speer ,  Thomas D. Kennedy

Inventor： Richard Dayrit ,  Scott W. Beckwith ,  Brian L. Butler ,  Ronald L. Cotterman ,  Drew V. Speer ,  Thomas D. Kennedy

IPC: A23L3/3436 ,  B32B27/08 ,  B65B25/06 ,  B65B31/00 ,  B65B55/16 ,  B65B55/19 ,  B65D81/26 ,  C01B3/00 ,  C01B13/02 ,  C08K5/00 ,  C09K15/04 ,  B65B29/00 ,  C02F1/70 ,  C09K15/08

CPC classification number: B32B27/08 ,  A23L3/3436 ,  B32B1/08 ,  B32B7/12 ,  B32B15/04 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B29/002 ,  B32B2307/7244 ,  B32B2311/00 ,  B32B2317/12 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2323/10 ,  B32B2327/06 ,  B32B2329/04 ,  B32B2367/00 ,  B32B2375/00 ,  B32B2377/00 ,  B32B2439/40 ,  B32B2439/70 ,  B65B25/067 ,  B65B25/068 ,  B65B31/00 ,  B65B55/16 ,  B65B55/19 ,  B65D81/267 ,  C01B13/0281 ,  C08K5/0008 ,  C08K2201/012 ,  Y02E60/324

Abstract: A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The triggered oxygen scavenger can later be removed from the container, and used in packaging oxygen sensitive products. A stored oxygen scavenger, triggered, is also disclosed. A method of distributing an oxygen scavenger film includes providing a tubular film at a first location, the film having oxygen barrier and oxygen scavenger layers; triggering the oxygen scavenger; collapsing the film; rolling up the film; transporting the film to a second location; and triggering the oxygen scavenger. Another method of distributing an oxygen scavenger film includes providing an oxygen scavenger film at a first location; transporting the film to a second location; triggering the oxygen scavenger; storing the oxygen scavenger film in a container; and transporting the film to a third location.

公开(公告)号：US20050142373A1

公开(公告)日：2005-06-30

申请号：US11064149

申请日：2005-02-23

Applicant: Ikuo Komatsu ,  Hiroaki Goto ,  Shigenobu Murakami ,  Takayuki Ishihara

Inventor： Ikuo Komatsu ,  Hiroaki Goto ,  Shigenobu Murakami ,  Takayuki Ishihara

IPC: B32B27/32 ,  C08F8/42 ,  C08F10/00 ,  C08K5/098 ,  C08L23/06 ,  C08L25/04 ,  C08L53/02 ,  C08L101/00

CPC classification number: B32B27/32 ,  B32B27/06 ,  B32B2367/00 ,  C08F8/42 ,  C08F10/00 ,  C08K5/098 ,  C08K2201/012 ,  C08L23/06 ,  C08L25/04 ,  C08L53/02 ,  C08L101/00 ,  Y10T428/31855 ,  Y10T428/31938 ,  C08L2666/04 ,  C08L2666/06

Abstract: The object of the present invention is to provide an oxygen-absorbing resin composition having a high oxygen absorbability and capable of absorbing oxygen for a long period of time. The present invention provides an oxygen-absorbing resin composition comprising polyolefin resin (A) obtained by polymerizing an olefin having 2 to 8 carbon atoms, resin (B) which is other than resin (A) and which acts as a trigger for the oxidation of resin (A), and transition metal catalyst (C), wherein resin (B) is dispersed in the matrix of resin (A) so that the oxidation reaction of matrix resin (A) is caused and thus oxygen is absorbed when the oxygen-absorbing resin composition is brought into contact with oxygen. This oxygen absorbing resin composition has a high oxygen absorbability and is advantageous in cost because oxygen is absorbed in resin (A).

Abstract translation: 本发明的目的是提供一种氧吸收性高且能够长时间吸收氧气的氧吸收性树脂组合物。 本发明提供一种含有聚烯烃树脂（A）的氧吸收性树脂组合物，该聚烯烃树脂（A）通过聚合碳原子数2〜8的烯烃，除树脂（A）以外的树脂（B） 树脂（A）和过渡金属催化剂（C），其中树脂（B）分散在树脂（A）的基体中，从而引起基体树脂（A）的氧化反应，因此当氧 - 吸收树脂组合物与氧接触。 该氧吸收性树脂组合物具有高的氧吸收性，并且由于在树脂（A）中吸收氧而有利于成本。

公开(公告)号：US06911122B2

公开(公告)日：2005-06-28

申请号：US10151358

申请日：2002-05-20

Applicant: Philip H. Cook, Jr. ,  Melania M. Craddock ,  William A. Feehley ,  Nathanael R. Miranda ,  Drew V. Speer ,  Jeffrey Thomas

Inventor： Philip H. Cook, Jr. ,  Melania M. Craddock ,  William A. Feehley ,  Nathanael R. Miranda ,  Drew V. Speer ,  Jeffrey Thomas

IPC: C08J7/00 ,  A23L3/26 ,  A23L3/28 ,  A23L3/3436 ,  B65B55/08 ,  B65D81/26 ,  C08J3/28 ,  C08K5/00 ,  C08K5/098 ,  C08L101/00 ,  C07C1/00 ,  B65B29/00 ,  B65B47/02 ,  C01B3/00

CPC classification number: B65B55/08 ,  A23L3/26 ,  A23L3/28 ,  A23L3/3436 ,  C08J3/28 ,  C08K5/0008 ,  C08K5/098 ,  C08K2201/012

Abstract: A method for triggering an oxygen scavenging composition for use in packaging an oxygen sensitive article includes the steps of providing an oxygen scavenging composition comprising an oxidizable organic compound and, optionally, a transition metal catalyst, and exposing the composition to a source of pulsed light wherein each pulse has a duration of between 1 microsecond and 1 millisecond, a frequency of between 0.1 to 100 Hertz, and a total intensity of at least 350 mW/cm2 so that each pulse provides the composition with a dose of UV light of at least 0.1 J/cm2 so as to provide a triggered composition. The triggered composition can be applied to an article so as to provide an oxygen scavenging package. An apparatus and packaging system are also disclosed.

Abstract translation: 用于触发用于包装氧敏感物品的除氧组合物的方法包括提供包含可氧化有机化合物和任选的过渡金属催化剂的氧清除组合物并将组合物暴露于脉冲光源的步骤，其中 每个脉冲具有1微秒和1毫秒之间的持续时间，0.1至100赫兹之间的频率和至少350mW / cm 2的总强度，使得每个脉冲为组合物提供一个 剂量为至少0.1J / cm 2的UV光，以提供触发组合物。 可以将触发的组合物施用于制品以提供除氧包装。 还公开了一种装置和包装系统。

公开(公告)号：US06759107B1

公开(公告)日：2004-07-06

申请号：US09612259

申请日：2000-07-07

Applicant: Shinji Tai ,  Masakazu Nakaya ,  Hiroyuki Shimo ,  Toshiaki Sato ,  Takashi Yamashita ,  Yoshiki Mukoo

Inventor： Shinji Tai ,  Masakazu Nakaya ,  Hiroyuki Shimo ,  Toshiaki Sato ,  Takashi Yamashita ,  Yoshiki Mukoo

IPC: B32B2704

CPC classification number: B32B27/08 ,  B32B27/18 ,  B32B27/306 ,  B32B27/34 ,  B32B27/36 ,  B32B2367/00 ,  B32B2377/00 ,  B32B2439/00 ,  C08K5/098 ,  C08K2201/012 ,  C08L29/04 ,  C08L51/00 ,  C08L51/003 ,  C08L51/04 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  Y10T428/1372 ,  Y10T428/1379 ,  Y10T428/254 ,  Y10T428/2998 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/14 ,  C08L53/00

Abstract: The present invention provides a thermoplastic resin composition having excellent oxygen absorption property. This thermoplastic resin composition comprises a thermoplastic resin (A), a multilayered polymer particle (B) and a transition metal salt (C), wherein the multilayered polymer particle (B) has at least one oxygen absorption layer, the oxygen absorption layer comprises a diene polymer (B1) containing a conjugated diene monomer as a polymerization component, and the transition metal salt (C) is contained in an amount of 1 to 5000 ppm in terms of a metal element thereof.

Abstract translation: 本发明提供具有优异的氧吸收性能的热塑性树脂组合物。 该热塑性树脂组合物包含热塑性树脂（A），多层聚合物颗粒（B）和过渡金属盐（C），其中多层聚合物颗粒（B）具有至少一个氧吸收层，氧吸收层包含 含有共轭二烯单体作为聚合组分的二烯聚合物（B1）和其金属元素的含量为1至5000ppm的过渡金属盐（C）。

公开(公告)号：US06680094B2

公开(公告)日：2004-01-20

申请号：US10003055

申请日：2001-12-06

Applicant: Atsushi Kikuchi ,  Ikuo Komatsu ,  Toshiki Yamada ,  Yoshihiro Kitano ,  Go Saito

Inventor： Atsushi Kikuchi ,  Ikuo Komatsu ,  Toshiki Yamada ,  Yoshihiro Kitano ,  Go Saito

IPC: C08K5098

CPC classification number: C08L51/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  C08F279/00 ,  C08F279/02 ,  C08K5/098 ,  C08K2201/012 ,  C08L23/0861 ,  C08L2312/00 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1386 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31786 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/04

Abstract: A packaging material having an oxygen-absorbing layer of a thermoplastic resin which is blended with an organic oxidizing component and with a transition metal catalyst, wherein the thermoplastic resin is not substantially oxidized in the presence of the transition metal catalyst. The thermoplastic resin is not deteriorated by oxidation and, hence, oxygen-barrier property is not deteriorated, making it possible to stably suppress the permeation of oxygen over extended periods of time.

Abstract translation: 一种具有与有机氧化组分和过渡金属催化剂共混的热塑性树脂的氧吸收层的包装材料，其中热塑性树脂在过渡金属催化剂存在下基本上不被氧化。 热塑性树脂不会由于氧化而劣化，因此氧阻隔性不劣化，可以在长时间内稳定地抑制氧的渗透。

公开(公告)号：US06610215B1

公开(公告)日：2003-08-26

申请号：US09690878

申请日：2000-10-16

Applicant: Gangfeng Cai ,  Ta Yen Ching ,  Hu Yang

Inventor： Gangfeng Cai ,  Ta Yen Ching ,  Hu Yang

IPC: C09K300

CPC classification number: C09K15/08 ,  A23L3/3436 ,  C08K5/098 ,  C08K2201/012 ,  C09K15/04 ,  Y10T428/1352 ,  C08L23/08

Abstract: Methods of initiating oxygen scavenging are disclosed herein that rely on heat triggering. An oxygen scavenging composition that comprises an oxidizable organic compound and a transition metal catalyst is heated to an extent sufficient to initiate oxygen scavenging. Heat triggering can take place during the manufacture of a film or a packaging article from an oxygen scavenging composition, or it can take place after the film or packaging article has been manufactured.

Abstract translation: 本文公开了依赖于热触发的氧气清除方法。 将包含可氧化有机化合物和过渡金属催化剂的除氧组合物加热到足以引发氧清除的程度。 热触发可以在从除氧组合物制造薄膜或包装制品期间进行，或者可以在制造薄膜或包装制品之后进行。

公开(公告)号：US20030138578A1

公开(公告)日：2003-07-24

申请号：US10268933

申请日：2002-10-11

Applicant: Continental PET Technologies, Inc.

Inventor： Steven L. Schmidt ,  Brian Lynch ,  Keith Barker ,  Ronald Adams SR. ,  Amit S. Agrawal

IPC: B32B001/02

CPC classification number: B32B27/18 ,  A23L3/3436 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B33/00 ,  B32B2307/518 ,  B32B2439/70 ,  C08K3/08 ,  C08K5/098 ,  C08K2003/0843 ,  C08K2201/012 ,  Y10T428/1338 ,  Y10T428/1352 ,  Y10T428/1355 ,  Y10T428/1359 ,  Y10T428/1379 ,  C08L77/00

Abstract: Oxygen-scavenging polymers and packaging for holding oxygen-sensitive products. A heat treatment process has been found to significantly increase the oxygen-scavenging performance of the polymer. The enhanced scavenging polymer can be effectively incorporated into various packaging, including transparent multilayer containers for beer and juice. In one embodiment, a multilayer package made from the scavenger provides an actual reduction in oxygen content of a contents of the package, over a long period of time (e.g., 24 weeks). The package can be stored unfilled for an extended period (without significant loss of scavenging capability) and will scavenge substantially immediately upon filling with a liquid product. The package may incorporate a relatively low weight percentage of the scavenger, thus providing enhanced scavenging in a cost-effective manner.