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公开(公告)号：US07294380B2
公开(公告)日：2007-11-13
申请号：US10855190
申请日：2004-05-27
IPC分类号： B32B9/00
CPC分类号： B32B27/08 , B29C65/48 , B29C65/76 , B29C66/47 , B29K2067/046 , B29K2101/12 , B29L2009/00 , B29L2031/712 , B29L2031/744 , B32B7/06 , B32B7/12 , B32B27/20 , B32B27/32 , B32B37/153 , B32B2037/1276 , B32B2307/518 , B32B2307/728 , B32B2307/748 , B32B2307/75 , B32B2519/00 , C09J7/29 , C09J2201/162 , C09J2203/334 , C09J2203/338 , C09J2205/106 , C09J2400/163 , C09J2423/006 , C09J2433/006 , C09J2467/006 , G09F3/02 , Y10T156/10 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , Y10T428/14 , Y10T428/1452 , Y10T428/1462 , Y10T428/1481 , Y10T428/1486 , Y10T428/21 , Y10T428/2843 , Y10T428/2848 , Y10T428/31909 , Y10T428/31928
摘要： Clear and opaque polymeric film structures for providing clear and opaque labels that are removable, respectively. The film structure includes a core layer and first skin layer, wherein the first skin layer contains a polymeric matrix of a material that allows a label, which has been produced from the film structure and applied onto a container or product, to be removed from the container or product by the solution employed in a process for re-using the container. The first skin layer is co-extruded along with the remainder of the layers of the film structure, or the first skin layer is deposited on the film structure as an emulsion or extrusion coating. The first skin layer can be contacted with a water-based adhesive to affix the label onto a particular product or product container. Labels produced from the film structure exhibit a desirable combination of excellent initial adhesion strength, moisture resistance and delaminatability, as well as excellent removability.
摘要翻译： 透明和不透明的聚合物膜结构，分别提供清晰和不透明的标签。 膜结构包括芯层和第一表皮层，其中第一表皮层含有一种材料的聚合物基质，该材料允许从薄膜结构产生并施加到容器或产品上的标签从 容器或产品通过在重新使用容器的过程中使用的溶液。 第一表皮层与膜结构的其余层共挤出，或者第一表皮层作为乳液或挤出涂层沉积在膜结构上。 第一皮肤层可以与水性粘合剂接触以将标签粘贴到特定的产品或产品容器上。 由膜结构产生的标签表现出优异的初始粘合强度，耐湿性和脱层性以及优异的可除去性的组合。
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公开(公告)号：US5070164A
公开(公告)日：1991-12-03
申请号：US401596
申请日：1989-08-31
申请人： Taeik Min , Robert E. Touhsaent
发明人： Taeik Min , Robert E. Touhsaent
IPC分类号： C08F214/08 , C08F220/12
CPC分类号： C08F214/08 , C08F220/12
摘要： A cold sealable emulsion polymerized terpolymer cohesive formulation which has low surface tack characteristics, prepared from the emulsion polymerization of a first monomer selected from the group consisting of ethyl acrylate, hexyl acrylate, isooctyl acrylate, butyl acrylate, methyl acrylate and vinylidene chloride, a second monomer selected from the group consisting of vinyl acetate, methyl methacrylate, styrene, ethyl methacrylate and isobutyl methacrylate and a third monomer selected from the group consisting of methacrylic acid, acrylic acid, itaconic acid, sulfoethyl methacrylate and malic acid with the proviso that each of said first, second and third monomers are different.
摘要翻译： 一种具有低表面粘性特性的可冷冻乳液聚合三元共聚物粘合制剂，其由选自丙烯酸乙酯，丙烯酸己酯，丙烯酸异辛酯，丙烯酸丁酯，丙烯酸甲酯和偏二氯乙烯的第一单体的乳液聚合制备，第二 选自乙酸乙烯酯，甲基丙烯酸甲酯，苯乙烯，甲基丙烯酸乙酯和甲基丙烯酸异丁酯的单体和选自甲基丙烯酸，丙烯酸，衣康酸，甲基丙烯酸磺乙酯和苹果酸的第三单体，条件是 所述第一，第二和第三单体是不同的。
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公开(公告)号：US4438176A
公开(公告)日：1984-03-20
申请号：US457533
申请日：1983-01-12
IPC分类号： C08J7/04 , C09D127/08 , B32B27/00
CPC分类号： C08J7/042 , C09D127/08 , C08J2323/12 , C08J2427/08 , C08J2479/04 , Y10S260/15 , Y10S260/21 , Y10S428/922 , Y10T428/2826 , Y10T428/31504 , Y10T428/3192
摘要： The present invention relates to thermoplastic films such as polypropylene and more particularly to bi-axially oriented polypropylene which are characterized by having excellent anti-static properties and good resistance to the transmission of oxygen and moisture vapor. These properties are achieved by the application of a thin primer layer containing poly (ethylenimine) to corona discharge treated oriented polypropylene film followed by the application of an aqueous dispersion of a vinylidene chloride multipolymer containing a water soluble polyol such as a low molecular weight glycol or a poly (ethylene oxide) adduct of a nonpolar molecule.
摘要翻译： 本发明涉及热塑性薄膜如聚丙烯，更具体地说涉及双轴取向的聚丙烯，其特征在于具有优异的抗静电性能和良好的耐氧气和湿气透过性。 这些性能通过将包含聚（亚乙基亚胺）的薄底漆层施加到电晕放电处理的取向聚丙烯膜上，然后施加含有水溶性多元醇如低分子量二醇的偏二氯乙烯共聚物的水分散体， 非极性分子的聚（环氧乙烷）加合物。
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4.发明授权
公开(公告)号：US4214039A
公开(公告)日：1980-07-22
申请号：US32073
申请日：1979-04-23
CPC分类号： C08J7/042 , C08J2323/02 , C08J2323/12 , C08J2479/08 , Y10S428/91 , Y10T428/31515 , Y10T428/31928 , Y10T428/31935
摘要： Thermoplastic films, such as polypropylene, are coated with a vinylidene chloride based multipolymer to enhance the physical properties of such films. The coating is anchored to the base film by first applying a primer coating directly on the film surface, which primer coating comprises a water dispersed epoxy resin composition.
摘要翻译： 热塑性膜，如聚丙烯，用偏二氯乙烯基聚合物涂覆，以增强这些膜的物理性能。 首先将底涂层直接涂布在膜表面上，将该涂层固定在基膜上，底涂层包含水分散的环氧树脂组合物。
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公开(公告)号：US5486426A
公开(公告)日：1996-01-23
申请号：US345085
申请日：1994-11-28
IPC分类号： C08F220/12 , C08F220/44 , C08J7/04 , C09D133/06 , C09J133/06 , B32B27/08 , B32B7/10
CPC分类号： C08J7/047 , C08F220/12 , C08F220/44 , C08J7/04 , C09D133/062 , C09J133/062 , C08J2323/02 , C08J2433/00 , Y10T428/28 , Y10T428/2848 , Y10T428/2852 , Y10T428/31515 , Y10T428/31862 , Y10T428/31913 , Y10T428/31938
摘要： A cold sealable emulsion-polymerized polymer cohesive formulation for coating a polyolefin film, preferably polypropylene, which has low surface tack characteristics and low blocking tendencies to an acrylic-based formulation prepared from the emulsion polymerization of acrylonitrile and one or more of a first soft monomer and a second functional monomer. A first soft monomer is any one of ethyl acrylate, hexyl acrylate, iso-octyl acrylate, butyl acrylate, isobutyl acrylate, methyl acrylate, 1,3-butadiene, vinylacetate and vinylidene chloride, and a second monomer is any one of methacrylic acid, acrylic acid, itaconic acid, crotonic acid, sulfoethyl methacrylate and maleic acid. The monomers are combined in weight percent amounts sufficient to achieve a glass transition temperature of at least about -35.degree. C.
摘要翻译： 一种用于涂覆聚烯烃膜，优选聚丙烯的可冷封的乳液聚合的聚合物粘合剂制剂，其具有低的表面粘着特性和对由丙烯腈和一种或多种第一软性单体的乳液聚合制备的丙烯酸类制剂的低阻滞倾向 和第二官能单体。 第一软质单体是丙烯酸乙酯，丙烯酸己酯，丙烯酸异辛酯，丙烯酸丁酯，丙烯酸异丁酯，丙烯酸甲酯，1,3-丁二烯，乙酸乙烯酯和偏二氯乙烯中的任何一种，第二单体是甲基丙烯酸， 丙烯酸，衣康酸，巴豆酸，甲基丙烯酸磺乙酯和马来酸。 单体以足以实现至少约-35℃的玻璃化转变温度的重量百分比的量组合。
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公开(公告)号：US5419960A
公开(公告)日：1995-05-30
申请号：US54991
申请日：1993-04-30
申请人： Robert E. Touhsaent
发明人： Robert E. Touhsaent
CPC分类号： C08J7/047 , B32B27/32 , C09D123/08 , C08J2323/12 , C08J2423/00 , Y10S428/91 , Y10T428/259 , Y10T428/2826 , Y10T428/31913
摘要： Novel coated films are disclosed wherein a base polymer film, e.g., oriented isotactic polypropylene, is coated with a composition comprising a copolymer of about 65 to 95 wt. % ethylene and about 5 to 35 wt. % of acrylic or methacrylic acid (an "ethylene copolymer") based on the weight of the polymer in which about 2 to 80% of the carboxylate groups are neutralized with metal ions from Group Ia, IIa or IIb of the Periodic Table, preferably sodium ions. Preferably the coating also contains microcrystalline wax and fumed silica. The coated films exhibit good low temperature sealing properties accompanied by satisfactory hot tack and resistance of the seals to immersion in water.
摘要翻译： 公开了新的涂覆膜，其中基础聚合物膜例如取向的全同立构聚丙烯涂覆有包含约65至95重量％ ％乙烯和约5至35wt。 基于聚合物重量的丙烯酸或甲基丙烯酸（“乙烯共聚物”）的百分比，其中约2至80％的羧酸酯基团用来自元素周期表的Ia，IIa或IIb族的金属离子中和，优选钠 离子。 优选地，涂层还含有微晶蜡和煅制二氧化硅。 涂覆膜表现出良好的低温密封性能，伴随着令人满意的热粘性和密封件浸入水中的阻力。
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公开(公告)号：US4695503A
公开(公告)日：1987-09-22
申请号：US837116
申请日：1986-03-07
申请人： Leland L. Liu , Robert E. Touhsaent
发明人： Leland L. Liu , Robert E. Touhsaent
IPC分类号： B32B27/30 , B29C55/12 , B29K23/00 , B29L9/00 , B32B27/32 , B65D65/40 , C08J7/04 , C09J123/08 , C09J123/10 , C09J123/14 , B32B3/14 , B32B27/08
CPC分类号： C09J123/142 , B32B27/32 , C09J123/0815 , C09J123/10 , Y10S428/91 , Y10T428/24843 , Y10T428/24901 , Y10T428/254 , Y10T428/259 , Y10T428/2826 , Y10T428/31692 , Y10T428/31699 , Y10T428/31801 , Y10T428/31891 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T442/59
摘要： A coated, oriented polymer film laminate is provided which comprises:(a) an oriented core layer having an upper face and a lower face, said core layer being fabricated from a polypropylene homopolymer;(b) an oriented, heat sealable layer applied to the lower face, and optionally, to the upper face, of core layer (a), said heat sealable layer being fabricated from a member of the group consisting of heat sealable copolymer or blend of copolymers, heat sealable blend of homopolymers and heat sealable blend of at least one copolymer and at least one homopolymer;(c) a coating layer applied to the upper face of core layer (a), or, where heat sealable layer (b) has been applied thereto, to the exposed surface of said layer (b), said coating layer being derived from an interpolymer which is obtained from the interpolymerization of from about 0 to 15 parts by weight of an alpha-beta monoethylenically unsaturated carboxylic acid selected from the group consisting of acrylic acid, methacrylic acid and mixtures thereof with from about 85 to about 100 parts by weight of neutral monomer esters.
摘要翻译： 提供一种涂覆的取向聚合物膜层压体，其包括：（a）具有上表面和下表面的取向芯层，所述芯层由聚丙烯均聚物制成; （b）施加到芯层（a）的下表面和任选地到上表面的取向的可热封层，所述可热封层由以下组成的组制成：可热封共聚物或共混物 共聚物，均聚物的热密封共混物和至少一种共聚物和至少一种均聚物的可热密封共混物; （c）涂覆到芯层（a）的上表面上的涂层，或者已经向其施加热封层（b）的涂层施加到所述层（b）的暴露表面，所述涂层源自 互聚物，其由约0至15重量份的选自丙烯酸，甲基丙烯酸及其混合物的α-β单烯属不饱和羧酸与约85至约100重量份的 中性单体酯。
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公开(公告)号：US06444750B1
公开(公告)日：2002-09-03
申请号：US08399384
申请日：1995-03-06
申请人： Robert E. Touhsaent
发明人： Robert E. Touhsaent
IPC分类号： C08L2904
CPC分类号： C08J7/047 , B32B27/00 , C08J2429/00 , C08K5/07 , C09D129/04 , Y10T428/31862 , Y10T428/31909 , Y10T428/31913 , Y10T428/31942 , C08L29/04 , C08L2666/28
摘要： An improved PVOH-based coating solution for application to a polymeric substrate. The coating solution includes poly(vinyl alcohol), a formaldehyde-containing crosslinking agent and a crosslinking-promoting acid catalyst which lowers the pH of the solution to about 3.5 or less and, preferably, to about 3 or less. The coating solution exhibits improved viscosity stability, particularly with the addition of a second acid catalyst. The coating solution also provides improved crosslinking and oxygen barrier characteristics upon drying.
摘要翻译： 用于聚合物基材的改进的基于PVOH的涂料溶液。 涂层溶液包括聚（乙烯醇），含甲醛交联剂和交联促进酸催化剂，其将溶液的pH降低至约3.5或更小，优选至约3或更低。 涂层溶液表现出改进的粘度稳定性，特别是加入第二种酸催化剂。 涂层溶液在干燥时还提供改进的交联和氧阻隔特性。
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公开(公告)号：US6013353A
公开(公告)日：2000-01-11
申请号：US646429
申请日：1996-05-07
申请人： Robert E. Touhsaent
发明人： Robert E. Touhsaent
IPC分类号： B32B15/085 , B32B15/08 , B32B27/00 , B32B27/28 , B32B27/32
CPC分类号： B32B27/32 , Y10T428/24868 , Y10T428/24917 , Y10T428/2495 , Y10T428/31 , Y10T428/31692 , Y10T428/31909 , Y10T428/31913 , Y10T428/31935
摘要： A metallized multilayer film comprising a film substrate having a polymer core layer, e.g., a polypropylene homopolymer (OPP), on at least one surface of which is a polymer skin layer having a lower melting temperature than that of said core layer, the exposed surface of skin layer having been treated, e.g., flame or corona discharge treated, prior to coating to increase its adherence to other materials, the film substrate containing a metal deposit, e.g., aluminum, coated on the treated surface of the polymer skin layers, and a polymeric, low temperature sealable coating (LTSC) comprising a copolymer of about 10 to 35 wt. % of at least one .alpha.,.beta.-ethylenically unsaturated carboxylic acid, e.g., acrylic or methacrylic acid, with about 65 to 90 wt. % of ethylene, an alkyl acrylate or methacrylate, acrylonitrile, or mixtures thereof on the surface of the metal deposit. Optionally, the polymer substrate may contain another polymer skin layer on the other side of the core layer, another coating may be deposited on the surface of the film opposite that containing the metal deposit, and/or a printed ink pattern and overlacquer may be applied to the surface of the LTSC on the metal deposit or the coated or uncoated opposite surface of the film substrate. The film has excellent mechanical and barrier properties and can be used to overwrap food and non-food products such that the package has a protected metal layer and good seal strength.
摘要翻译： 一种金属化多层膜，其包含具有聚合物芯层的膜基材，例如聚丙烯均聚物（OPP），其至少一个表面是具有比所述核心层低的熔融温度的聚合物表层，暴露表面 已经处理过的皮肤层，例如在涂覆之前进行火焰或电晕放电，以增加其对其他材料的粘附性，所述膜基材含有涂覆在聚合物表层的经处理表面上的金属沉积物，例如铝，以及 聚合物低温可密封涂层（LTSC），其包含约10至35wt。 ％的至少一种α，β-烯键式不饱和羧酸，例如丙烯酸或甲基丙烯酸，约65至90wt。 ％的乙烯，丙烯酸烷基酯或甲基丙烯酸烷基酯，丙烯腈或其混合物在金属沉积物的表面上。 任选地，聚合物基底可以在芯层的另一侧上包含另一个聚合物表皮层，另一涂层可以沉积在膜的相对于包含金属沉积物的表面上，和/或可以应用印刷油墨图案和多层涂层 到金属沉积物上的LTSC表面或薄膜基底的涂覆或未涂覆的相对表面。 该膜具有优异的机械和阻隔性能，可用于覆盖食品和非食品，使得包装具有受保护的金属层和良好的密封强度。
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公开(公告)号：US5567773A
公开(公告)日：1996-10-22
申请号：US416252
申请日：1995-04-04
IPC分类号： C08L20060101 , C08L33/02 , C08L33/06 , C08L33/08 , C08L33/20 , C09J7/02 , C09J133/08
CPC分类号： C09J7/0217 , C09J133/08 , C08L2205/02 , C08L33/08 , Y10T428/31909 , Y10T428/31913 , Y10T428/31928
摘要： An adhesive coating which is pressure sealable to itself and non-blocking to a dissimilar coating is described. The coating comprises a blend of (a) a soft polymer having a measured glass transition temperature below room temperature; and (b) a hard polymer having a measured glass transition temperature which is above the measured glass transition temperature of the soft polymer (a). The soft polymer and the hard polymer are combined in a low blocking, pressure sealable coating formable proportion. A method of making the adhesive coating comprising the step of blending the soft polymer and the hard polymer and coated substrates formed from the adhesive coating are also described.
摘要翻译： 描述了对其自身进行压力密封并且不阻挡到不同涂层的粘合剂涂层。 涂层包括（a）测量的玻璃化转变温度低于室温的软质聚合物的共混物; 和（b）具有高于软聚合物（a）的测量的玻璃化转变温度的测量的玻璃化转变温度的硬聚合物。 软聚合物和硬聚合物以低阻塞，可压缩密封的涂层组合成比例。 还描述了制备粘合剂涂层的方法，其包括将软聚合物和由粘合剂涂层形成的硬聚合物和涂覆的基材共混的步骤。
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