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1. 发明申请

WO2013134335A2 HEAT SEALABLE NYLON FILM AND METHOD OF MAKING IT 审中-公开
标题翻译：热密封尼龙膜及其制造方法
公开(公告)号：WO2013134335A2
公开(公告)日：2013-09-12
申请号：PCT/US2013029254
申请日：2013-03-06
申请人： DUPONT TEIJIN FILMS US LTD
发明人： DENG FENGHUA , TAYLER MOIRA , ROBINSON JULIAN NEAL
IPC分类号： B65D30/02 , B32B27/18
CPC分类号： B65D77/2024 , B65B51/10 , B65D31/005 , B65D81/34 , B65D85/72 , C08L23/0869 , C09J7/22 , C09J7/25 , C09J7/30 , C09J123/08 , C09J123/0853 , C09J123/0869 , C09J131/04 , C09J133/02 , C09J2205/114 , C09J2423/00 , C09J2423/04 , C09J2431/00 , C09J2433/00 , C09J2477/006 , Y10T428/1324 , Y10T428/1352 , Y10T428/2878 , Y10T428/2891
摘要： A composite film includes a nylon base film and a coextensive layer of adhesive composition that includes one or more polymers, wherein the one or more polymers taken together include in polymerized form : a) ethylene; b) one or more ester-containing monomers, constituting in a range from 5 to 50 wt% of the one or more polymers; and c) one or more carboxylic acid-containing monomers and optionally salt(s) thereof, constituting in a range from 0.5 to 20 wt% of the one or more polymers. A package may be prepared, including a lid made from the composite film heat sealed to a tray. A bag for packaging raw or processed meat may be made from the composite film. A food item may be contained in the package or bag.
摘要翻译：复合膜包括尼龙基膜和包括一种或多种聚合物的共延层粘合剂组合物，其中所述一种或多种聚合物一起以聚合形式包含：a）乙烯; b）一种或多种含酯单体，占所述一种或多种聚合物的5-50重量％; 和c）构成所述一种或多种聚合物的0.5至20重量％范围内的一种或多种含羧酸单体和任选其一种或多种盐。可以制备包装，包括由热密封到托盘的复合膜制成的盖子。用于包装生肉或加工肉的袋子可由复合膜制成。食品可以包含在包装或袋子中。

2. 发明申请

WO2009150424A8 ANTI-MICROBIAL POLYMERIC FILM AND METHOD OF MANUFACTURE OF SAID FILM 审中-公开
标题翻译：抗微生物聚合物薄膜和制作薄膜的方法
公开(公告)号：WO2009150424A8
公开(公告)日：2011-02-24
申请号：PCT/GB2009001459
申请日：2009-06-10
申请人： DUPONT TEIJIN FILMS US LTD , ROBINSON JULIAN NEAL , EVESON ROBERT W , RAKOS KARL , BROWN DAVID , SYMONDS JACKIE , STEPHENSON DEBBIE A
发明人： ROBINSON JULIAN NEAL , EVESON ROBERT W , RAKOS KARL , BROWN DAVID , SYMONDS JACKIE , STEPHENSON DEBBIE A
IPC分类号： B29C55/02 , B29C71/00 , B65D81/28
CPC分类号： B29C55/026 , B29C55/023 , B29C71/0009 , Y10T428/24942
摘要： A method of manufacture of an anti-microbial polymeric film comprising coextruding a polymeric substrate layer comprising a first layer of a first polymeric material and a second layer of a second polymeric material wherein the crystalline melting temperature (TM2) of said second polymeric material is lower than the crystalline melting temperature (TM1) of the first polymeric material; stretching the coextruded substrate in a first direction; optionally stretching the substrate layer in a second, orthogonal direction; disposing on the surface of the polymeric second layer a composition comprising a particulate antimicrobial compound and a liquid vehicle, and preferably also a surfactant; and heat-setting the stretched film at a temperature above the crystalline melting temperature (TM2) of the second polymeric material but below the crystalline melting temperature (TMI) of the first polymeric material; wherein the composition is applied to the polymeric second layer after the coextrusion step but before the heat-setting step; such that in the final film said second layer comprises said anti-microbial compound in an amount of from about 1 to about 80 % by weight of said polymeric material of the second layer is described. Anti-microbial films are also described.
摘要翻译：一种制造抗微生物聚合物膜的方法，包括将包含第一聚合物材料的第一层和第二聚合物材料的第二层的聚合物基底层共挤出，其中所述第二聚合物材料的结晶熔融温度（TM2）较低比第一聚合物材料的结晶熔融温度（TM1）高; 在第一方向上拉伸所述共挤出的基材; 任选地在第二正交方向上拉伸基底层; 在聚合物第二层的表面上设置包含颗粒状抗微生物化合物和液体载体的组合物，优选还包括表面活性剂; 以及在高于第二聚合物材料的结晶熔化温度（TM2）但低于第一聚合物材料的结晶熔化温度（TMI）的温度下热定型拉伸膜; 其中所述组合物在共挤出步骤之后但在热定形步骤之前施加到聚合物第二层; 使得在最终膜中所述第二层包含所述抗微生物化合物的量为所述第二层聚合物材料的约1至约80重量％。还描述了抗微生物膜。

3. 发明申请

WO2007105001A3 METHOD OF MANUFACTURE OF PARTICLES WITH CONTROLLED DIMENSIONS 审中-公开
标题翻译：用控制尺寸制造颗粒的方法
公开(公告)号：WO2007105001A3
公开(公告)日：2008-12-31
申请号：PCT/GB2007000931
申请日：2007-03-16
申请人： DUPONT TEIJIN FILMS US LTD , SZUSCIK-MACHNICKI ANDREW HENRY , DAWES MARK EDWARD
发明人： SZUSCIK-MACHNICKI ANDREW HENRY , DAWES MARK EDWARD
IPC分类号： C08J3/12 , B22F1/00 , B32B3/12 , B44C1/24 , C09C1/00
CPC分类号： C09C1/64 , B22F1/0055 , B22F9/02 , B22F2001/0033 , B22F2001/0037 , B22F2998/10 , C01P2004/52 , C01P2004/61 , C09C1/0015 , C09C1/0018 , C09C2200/1004 , C09C2200/1054 , C09C2200/1087 , C09C2200/301 , C09C2210/40 , C22C21/00 , Y10T428/12 , Y10T428/12993 , Y10T428/2982 , B22F3/115 , B22F7/04
摘要： A process for the preparation of particles with controlled dimensions comprising the steps of: (i) providing a laminar substrate having a patterned surface comprising a micro-relief repeat pattern comprising one or more discrete cells, each cell consisting of a floor portion and walls having a height (Hw); ii) depositing organic or inorganic material onto the patterned surface and into the cells to provide a thickness (T) of the deposited material wherein T Hw; (ii) stripping the deposited organic or inorganic material from the surface of the substrate; and (iv) collecting the particles formed from said organic or inorganic material; and a composition obtainable from said process comprising a plurality of particles (P), wherein the number (n) of particles in said composition is at least 10, wherein said particles (P) are platelets exhibiting a planar geometry which is circular or which is made up of a number (x) of planar (y)-sided polygon(s), wherein x is from 1 to 20 and y is at least 3 wherein if x is greater than 1 then said planar (y)-sided polygons are fused along one or more sides thereof, wherein the width (Wp) of the platelets (P) at their widest point is no more than about 250 µm and the thickness of the platelets (P) is in the range of 10 nm to 50nm.
摘要翻译：一种用于制备具有受控尺寸的颗粒的方法，包括以下步骤：（i）提供具有图案化表面的层状基材，其包含包含一个或多个离散单元的微浮雕重复图案，每个单元由地板部分和具有高度（Hw）; ii）将有机或无机材料沉积到图案化表面上并进入电池中以提供沉积材料的厚度（T），其中T Hw; （ii）从基材的表面剥离沉积的有机或无机材料; 和（iv）收集由所述有机或无机材料形成的颗粒; 和由所述方法可获得的组合物，其包含多个颗粒（P），其中所述组合物中的颗粒数量（n）为至少10，其中所述颗粒（P）是呈现圆形或平面几何形状的平板形状，由多个（y）平面（y）多边形的数量（x）组成，其中x为1至20，y为至少3，其中如果x大于1，则所述平面（y）面多边形为在其最宽点处的血小板（P）的宽度（Wp）不大于约250μm，血小板（P）的厚度在10nm至50nm的范围内。

4. 发明申请

WO2009032627A3 DUAL OVENABLE FOOD PACKAGE HAVING A THERMOFORMABLE POLYESTER FILM LID 审中-公开
标题翻译：具有可热成型聚酯薄膜的双重食品包装
公开(公告)号：WO2009032627A3
公开(公告)日：2010-04-08
申请号：PCT/US2008074308
申请日：2008-08-26
申请人： DUPONT TEIJIN FILMS US LTD , DENG FENGHUA , FRANZYSHEN STEPHEN K
发明人： DENG FENGHUA , FRANZYSHEN STEPHEN K
IPC分类号： B32B27/36 , B65D77/20 , B65D81/34 , C08J7/04
CPC分类号： B32B27/36 , B32B27/08 , B32B2307/308 , B32B2439/70 , B65D81/2015 , B65D81/343 , B65D81/3453 , C08J7/047 , C08J2367/00 , C08J2467/00 , Y02P20/582
摘要： The invention provides an ovenable vacuum skin package for storage and cooking of a food product. The package includes a receptacle and a thermoformable composite polymeric film cover heat-sealed thereto, and the composite polymeric film cover includes: (i) a thermoformable substrate layer comprising a first copolyester material; and (ii) on a surface of the substrate layer, a heat-sealable layer comprising a second copolyester material, the second copolyester material being different from the first copolyester material; wherein i. the receptacle comprises on a surface thereof a sealing region adapted to contact and form a seal with the heat-sealable layer; and ii. both the receptacle and the cover film comply with the requirements of paragraph h(1) of 21 CFR § 177.1630.
摘要翻译：本发明提供了一种用于储存和烹饪食品的可烘烤真空皮肤包装。该包装包括一个容器和一个热成型的复合聚合物薄膜盖子，其热封在其上，复合聚合薄膜盖包括：（i）包含第一共聚酯材料的可热成型的基底层; 和（ii）在所述基材层的表面上，包含第二共聚酯材料的可热封层，所述第二共聚酯材料不同于所述第一共聚酯材料; 其中i。容器的表面上包括适于与可热封层接触并形成密封的密封区域; 和ii。容器和覆盖膜均符合21 CFR§177.1630第h（1）段的要求。

5. 发明申请

WO2007091090A8 MANUFACTURING PROCESS FOR POLYESTER FILM EXHIBITING LOW THERMAL SHRINKAGE 审中-公开
标题翻译：聚酯薄膜的制造工艺展示低热收缩
公开(公告)号：WO2007091090A8
公开(公告)日：2009-02-19
申请号：PCT/GB2007000471
申请日：2007-02-09
申请人： DUPONT TEIJIN FILMS US LTD , MACKERRON DUNCAN HENRY , HASHIMOTO KATSUYUKI
发明人： MACKERRON DUNCAN HENRY , HASHIMOTO KATSUYUKI
IPC分类号： B29C71/02 , B32B27/36 , C08J7/04
CPC分类号： C08J7/047 , B29C71/02 , B29C2071/022 , B29K2067/00 , B29K2995/0048 , C08J7/04 , C08J7/045 , C08J2367/02 , Y10S428/91 , Y10T428/263 , Y10T428/264 , Y10T428/265 , Y10T428/266 , Y10T428/31663 , Y10T428/31736 , Y10T428/31786 , Y10T428/31797
摘要： A process in which a wound roll of biaxially oriented polyester film having a glass transition temperature (Tg (°C)) is annealed at a temperature Ta (°C) above Tg where Tg a = Tg + 100 (°C) for a time t after thermal equilibrium where 1 hour = t = 72 hours and cooled, for the purpose of improving the shrinkage of said polyester film.
摘要翻译：将具有玻璃化转变温度（Tg（℃））的双轴取向聚酯膜卷绕辊在Tg（Tg）= Tg + 100（℃）以上的温度Ta（℃）下退火一段时间 t在热平衡后1小时= t = 72小时并冷却，目的是改善所述聚酯薄膜的收缩率。

6. 发明申请

WO2005007400A3 SELF-VENTING POLYMERIC FILM 审中-公开
标题翻译：自曝聚合物薄膜
公开(公告)号：WO2005007400A3
公开(公告)日：2005-03-17
申请号：PCT/GB2004003098
申请日：2004-07-16
申请人： DUPONT TEIJIN FILMS US LTD , SANKEY STEPHEN WILLIAM , EVANS KEN , FRANZYSHEN STEPHEN KEITH , VOISIN DAVID
发明人： SANKEY STEPHEN WILLIAM , EVANS KEN , FRANZYSHEN STEPHEN KEITH , VOISIN DAVID
IPC分类号： B32B3/10 , B32B27/08 , B65D33/01 , B65D81/34
CPC分类号： B32B27/08 , B32B3/10 , B32B27/285 , B32B27/32 , B32B27/36 , B32B2307/31 , B32B2307/724 , B32B2323/00 , B32B2367/00 , B32B2371/00 , B32B2439/62 , B32B2439/70 , B65D33/01 , B65D81/3461 , B65D2205/02 , Y10T428/1352 , Y10T428/24331 , Y10T428/31786
摘要： A heat-sealable, composite film said film comprising a polymeric substrate layer having a first and second surface and disposed on a surface of the substrate layer a water-soluble barrier layer, wherein (i) the substrate layer has one or more venting means therein; and (ii) the thickness of the barrier layer is from about 0.05 to about 40 µm; a process for the manufacture thereof; and use thereof as a self-venting film in the packaging of an ovenable meal.
摘要翻译：一种可热封的复合膜，所述膜包括具有第一和第二表面的聚合物基底层，并且在基底层的表面上设置水溶性阻挡层，其中（i）基底层在其中具有一个或多个排气装置 ; 和（ii）阻挡层的厚度为约0.05至约40μm; 其制造方法; 并将其用作可烘烤餐包装中的自放膜。

7. 发明申请

WO2004023509A9 METALIZED POLYESTER FILM WITH HEAT-SEAL LAYER ON OPPOSITE SIDE FOR FLYBACK TRANSFORMER APPLICATION 审中-公开
标题翻译：具有热密封层的金属化聚酯薄膜，用于浮选变压器应用
公开(公告)号：WO2004023509A9
公开(公告)日：2004-12-29
申请号：PCT/US0327066
申请日：2003-08-29
申请人： DUPONT TEIJIN FILMS US LTD
发明人： YOUNG PATRICK H , SIDDIQUI JUNAID A
IPC分类号： H01G4/18 , C12P21/08 , H01F38/42 , H01G4/32 , H01F5/00
CPC分类号： H01G4/32 , H01F38/42 , Y10T29/4902
摘要： An electrical component employing a metalized composite film with a heat-seal layer is disclosed. The use of the heat-seal layer in the disclosed configuration allows a wound film capacitor integral with a primary coil to be made without there being a need to impregnate the wound film unit with an epoxy or other resin, thus saving substantial manufacturing time.

8. 发明申请

WO0249946A3 APPARATUS AND METHOD FOR WINDING OF WEBS 审中-公开
标题翻译： WEBS卷绕装置及方法
公开(公告)号：WO0249946A3
公开(公告)日：2002-09-06
申请号：PCT/EP0115415
申请日：2001-12-19
申请人： DUPONT TEIJIN FILMS US LTD PAR , NICOLAI LUC
发明人： NICOLAI LUC
IPC分类号： B65H18/26 , B65H18/10 , B65H18/16
CPC分类号： B65H18/10 , B65H18/16
摘要： The apparatus for winding at lest one web (1), on a winding roll (2), comprises at least a first roll (3), a second roll (4) and a third roll (5) parallel to one another and to said winding roll (2), said apparatus having a nominal winding position in which: a driving torque is applied to at least one of rolls (39, (4) and (5) as to rotate in the direction of said web (1) in order to compensate for the rolling resistance of said apparatus.
摘要翻译：在卷绕辊（2）上缠绕至少一个腹板（1）的装置包括彼此平行的至少第一辊（3），第二辊（4）和第三辊（5）卷绕辊（2），所述设备具有标称卷绕位置，其中驱动转矩施加到辊（39，（4）和（5））中的至少一个，以沿着所述卷材（1）的方向在以便补偿所述装置的滚动阻力。

9. 发明申请

WO2007105001A8 METHOD OF MANUFACTURE OF PARTICLES WITH CONTROLLED DIMENSIONS 审中-公开
标题翻译：用控制尺寸制造颗粒的方法
公开(公告)号：WO2007105001A8
公开(公告)日：2008-09-25
申请号：PCT/GB2007000931
申请日：2007-03-16
申请人： DUPONT TEIJIN FILMS US LTD , SECURIS LTD , SZUSCIK-MACHNICKI ANDREW HENRY , DAWES MARK EDWARD
发明人： SZUSCIK-MACHNICKI ANDREW HENRY , DAWES MARK EDWARD
IPC分类号： C08J3/12
CPC分类号： C09C1/64 , B22F1/0055 , B22F9/02 , B22F2001/0033 , B22F2001/0037 , B22F2998/10 , C01P2004/52 , C01P2004/61 , C09C1/0015 , C09C1/0018 , C09C2200/1004 , C09C2200/1054 , C09C2200/1087 , C09C2200/301 , C09C2210/40 , C22C21/00 , Y10T428/12 , Y10T428/12993 , Y10T428/2982 , B22F3/115 , B22F7/04
摘要： A process for the preparation of particles with controlled dimensions comprising the steps of: (i) providing a laminar substrate having a patterned surface comprising a micro-relief repeat pattern comprising one or more discrete cells, each cell consisting of a floor portion and walls having a height (HW); (ii) depositing organic or inorganic material onto the patterned surface and into the cells to provide a thickness (T) of the deposited material wherein T≦̸HW (iii) stripping the deposited organic or inorganic material from the surface of the substrate; and (iv) collecting the particles formed from said organic or inorganic material; and a composition obtainable from said process comprising a plurality of particles (P), wherein the number (n) of particles in said composition is at least 10, wherein said particles (P) are platelets exhibiting a planar geometry which is circular or which is made up of a number (x) of planar (y)-sided polygon(s), wherein x is from 1 to 20 and y is at least 3 wherein if x is greater than 1 then said planar (y)-sided polygons are fused along one or more sides thereof, wherein the width (WP) of the platelets (P) at their widest point is no more than about 250 μm and the thickness of the platelets (P) is in the range of 10 nm to 50 nm.

10. 发明申请

WO2008008381A2 MULTILAYER SEALANT FILM 审中-公开
标题翻译：多层密封胶片
公开(公告)号：WO2008008381A2
公开(公告)日：2008-01-17
申请号：PCT/US2007015800
申请日：2007-07-11
申请人： DUPONT TEIJIN FILMS US LTD , DENG FENGHUA
发明人： DENG FENGHUA
IPC分类号： C08J7/04 , B32B27/36 , C09D167/02 , C09D167/04
CPC分类号： B65D53/00 , B05D1/36 , B05D3/02 , B05D2508/00 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/32 , B32B27/36 , B32B37/0038 , B32B37/12 , B32B37/1284 , B32B2250/244 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2270/00 , B32B2307/306 , B32B2307/31 , B32B2307/518 , B32B2307/716 , B32B2307/7163 , B32B2367/00 , B32B2435/00 , B32B2439/40 , B32B2439/70 , B65D77/2024 , C08G63/08 , C08G63/127 , C08G63/13 , C08G63/183 , C08G63/189 , C08J7/047 , C08J2367/02 , C08J2467/00 , C08K3/013 , C08K3/014 , C08K5/005 , C08L67/02 , C08L67/04 , C08L2203/162 , C08L2205/02 , C09D167/02 , C09D167/04 , C09J167/02 , C09J167/04 , Y10T428/263 , Y10T428/265 , Y10T428/269 , Y10T428/2813 , Y10T428/2817 , Y10T428/2826 , Y10T428/31786 , C08L2666/18
摘要： A multilayer film suitable for sealing containers such as used for food packaging, and methods of making the film, are described. The film is particularly suitable for sealing containers made from polylactic acid (PLA). The multilayer film includes a) a substrate that includes a polymeric base layer; and b) on the substrate, a heatseal layer containing a PLA homopolymer or copolymer. The heatseal layer further includes dispersed therein an adhesion promoter, or alternatively the substrate further includes the adhesion promoter in a layer on a surface of the polymeric base layer between and adjacent the base layer and the heatseal layer. An antifog agent may also be included in the heatseal layer or on the surface of the heatseal layer opposite the substrate.
摘要翻译：描述适用于密封用于食品包装的容器的多层膜及其制造方法。该膜特别适用于由聚乳酸（PLA）制成的密封容器。多层膜包括a）包含聚合物基层的基材; 和b）在基材上，含有PLA均聚物或共聚物的密封层。所述密封层还包括在其中分散有粘合促进剂，或者所述基材还包括在所述聚合物基底层的表面上与所述基底层和所述热密封层之间相邻的层中的所述粘附促进剂。防沫剂也可以包括在热密封层中或与基底相对的热密封层的表面上。

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