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1. 发明授权

US06663974B2 Structures containing a non-oriented multilayer film with a polyolefin core 有权
公开(公告)号：US06663974B2
公开(公告)日：2003-12-16
申请号：US09966657
申请日：2001-09-29
申请人： Robert H. Kelch , Robert L. McGee
发明人： Robert H. Kelch , Robert L. McGee
IPC分类号： B32B2736
CPC分类号： B32B27/32 , B32B27/08 , Y10T428/31507 , Y10T428/31681 , Y10T428/31692 , Y10T428/31699 , Y10T428/31743 , Y10T428/3175 , Y10T428/31797 , Y10T428/31913 , Y10T428/31917 , Y10T428/3192 , Y10T428/31928
摘要： Structures of the present invention contain a non-oriented multilayer film with a polyolefin core having 40 weight-percent or less homogeneous ethylene/alpha-olefin, a modified polyolefin tie layer on each side of the core, and an adhesive layer on at least one tie layer. The adhesive layer contains a polar-modified polyolefin and a polyester, copolyester, or polyester/copolyester blend. The multilayer film has utility as a protective coating for metal surfaces.

2. 发明授权

US5254401A Packaging material for controlled atmosphere packaging 失效
标题翻译：用于受控气氛包装的包装材料
公开(公告)号：US5254401A
公开(公告)日：1993-10-19
申请号：US619574
申请日：1990-11-29
申请人： Robert H. Kelch , Vincent S. Zabrocki
发明人： Robert H. Kelch , Vincent S. Zabrocki
IPC分类号： B32B5/18 , B32B7/12 , B32B27/10 , B32B27/28 , B65D65/40 , B65D85/50
CPC分类号： B32B5/18 , Y10T428/249982 , Y10T428/249984 , Y10T428/249985 , Y10T428/249992 , Y10T428/3188 , Y10T428/31895
摘要： A packaging material useful for the controlled atmosphere packaging in bulk of fresh produce, comprising a liner material and a supporting cardboard substrate, wherein the liner material comprises an open cell foamed adhesive portion and a substantially solid thermoplastic film portion in face-to-face relationship.

3. 发明授权

US5712031A Plastic adhesive labels for glass substrates 失效
标题翻译：玻璃基板用塑料胶标签
公开(公告)号：US5712031A
公开(公告)日：1998-01-27
申请号：US610560
申请日：1996-03-06
申请人： Robert H. Kelch , Harvey C. Tung
发明人： Robert H. Kelch , Harvey C. Tung
IPC分类号： B32B27/08 , C09J7/02 , G09F3/10 , B32B7/12
CPC分类号： C09J7/0296 , B32B27/08 , G09F3/10 , C09J2201/162 , Y10T428/24802 , Y10T428/266 , Y10T428/28 , Y10T428/2883 , Y10T428/31504 , Y10T428/31855 , Y10T428/31935
摘要： A multilayer film useful for making plastic adhesive labels for glass substrates such as glass bottles. The multilayer films contain a base layer, an adhesive layer, and optionally an intermediate layer to improve interlayer bonding between the base layer and the adhesive layer. The adhesive layer comprises a terpolymer of ethylene, 3-10 weight percent of an ethylenically unsaturated carboxylic acid (e.g. acrylic acid or methyacrylic acid), and 3-25 weight percent of an unsaturated ester (e.g., methyl, ethyl, or n-butyl acrylate or methacrylate). The base layer preferably comprises oriented polypropylene or oriented polyester, but may also comprise high density polyethylene or PETG. The multilayer film can be utilized in conventional graphics printing operations and do not require the use of a separate release liner. Labels made from films of the present invention exhibit sufficient adhesion to glass substrates to withstand washing/rinsing, filling, and pasteurization processes utilized in the bottling industry.
摘要翻译：用于制造玻璃基板如玻璃瓶的塑料粘合标签的多层膜。多层膜包含基层，粘合剂层和任选的中间层，以改善基层和粘合剂层之间的层间结合。粘合剂层包括乙烯的三元共聚物，3-10重量％的烯属不饱和羧酸（例如丙烯酸或甲基丙烯酸）和3-25重量％的不饱和酯（例如甲基，乙基或正丁基丙烯酸酯或甲基丙烯酸酯）。基层优选包含定向聚丙烯或取向聚酯，但也可包含高密度聚乙烯或PETG。多层膜可以用于常规图形印刷操作，并且不需要使用单独的剥离衬垫。由本发明的薄膜制成的标签对玻璃基板表现出足够的粘合性，以承受在装瓶行业中使用的洗涤/漂洗，填充和巴氏灭菌工艺。

4. 发明授权

US4724186A Weatherable three layer films 失效
标题翻译：耐候三层胶片
公开(公告)号：US4724186A
公开(公告)日：1988-02-09
申请号：US012589
申请日：1987-02-09
申请人： Robert H. Kelch
发明人： Robert H. Kelch
IPC分类号： B32B27/30 , C08L23/08 , C08L23/28 , C08L91/06 , C09J7/02 , C09J123/08 , C09J127/06 , B32B15/00
CPC分类号： C09J7/0242 , B32B15/08 , B32B15/18 , B32B27/06 , B32B27/08 , B32B27/20 , B32B27/28 , B32B27/30 , B32B27/32 , C08L2205/03 , C08L23/0853 , C08L23/28 , C08L91/06 , Y10T428/2804 , Y10T428/2843 , Y10T428/31663 , Y10T428/31692 , Y10T428/31699 , Y10T428/31906 , Y10T428/3192 , Y10T428/31928
摘要： A flexible weather resistant film particularly adapted for use as a weatherable surface coating by lamination to a substrate comprising a weather resistant layer of a blend of a vinyl chloride polymer, an interpolymer of ethylene and at least one carboxylic acid or ester thereof containing ethylenic unsaturation, and chlorinated polyethylene, an adhesive layer for adhesion of the film to a substrate comprising an interpolymer of ethylene and acrylic or methacrylic acid and interposed between the weatherable layer and the adhesive layer, an interlayer comprising a copolymer of ethylene and vinyl acetate.
摘要翻译：一种柔性耐候性膜，特别适用于通过层压到基材上而用作耐候性表面涂层，所述基材包括氯乙烯聚合物，乙烯的互聚物和至少一种含烯属不饱和度的羧酸或其酯的共混物的耐候层，和氯化聚乙烯，用于将膜粘附到包含乙烯和丙烯酸或甲基丙烯酸的互聚物并置于耐候层和粘合剂层之间的基材的粘合剂层，包含乙烯和乙酸乙烯酯的共聚物的中间层。

5. 发明授权

US4680234A Weatherable coextruded flexible films and laminated structure 失效
标题翻译：耐候性共挤塑料和层压结构
公开(公告)号：US4680234A
公开(公告)日：1987-07-14
申请号：US732981
申请日：1985-05-13
申请人： Robert H. Kelch
发明人： Robert H. Kelch
IPC分类号： B32B27/28 , B32B27/30 , C08F255/02 , C08L23/08 , C08L23/28 , C08L51/06 , C08L91/06 , C09J7/02 , C09J123/08 , C09J123/28 , C09J127/06 , C09J151/06 , B32B15/08 , B32B27/00
CPC分类号： C09J123/286 , B32B27/30 , C08F255/026 , C08L51/06 , C09J123/08 , C09J123/0846 , C09J123/0853 , C09J123/0869 , C09J127/06 , C09J151/06 , C09J7/0242 , C09J7/0278 , C08L23/0853 , C08L23/0869 , C08L23/286 , C08L91/06 , C09J2427/006 , Y10T428/251 , Y10T428/252 , Y10T428/256 , Y10T428/31692 , Y10T428/31699 , Y10T428/31899 , Y10T428/31906 , Y10T428/3192 , Y10T428/31928
摘要： A flexible weather resistant film comprising a weather resistant layer of a blend of a vinyl chloride polymer and chlorinated polyethylene and a second layer comprising a normally solid thermoplastic adhesive. Improved performance is obtained when the first layer additionally comprises an interpolymer of ethylene and at least one carboxylic acid or ester thereof containing ethylenic unsaturation.
摘要翻译：一种柔性耐候性膜，其包含氯乙烯聚合物和氯化聚乙烯的共混物的耐候层和包含通常为固体的热塑性粘合剂的第二层。当第一层另外包含乙烯和至少一种含有烯属不饱和度的羧酸或其酯的互聚物时，获得了改进的性能。

6. 发明授权

US06558809B1 Flexible, halogen-free, radio-frequency sealable films 有权
标题翻译：柔性，无卤素，射频密封膜
公开(公告)号：US06558809B1
公开(公告)日：2003-05-06
申请号：US09572261
申请日：2000-05-17
申请人： Robert H. Kelch , Ing-Mari Gunnel Pettersson
发明人： Robert H. Kelch , Ing-Mari Gunnel Pettersson
IPC分类号： B32B2730
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/204 , B32B2323/04 , B32B2535/00 , C08J5/18 , C08J2323/08 , C08J2327/06 , Y10T428/31928 , Y10T428/31935
摘要： Flexible, halogen-free films, both multilayer films and monolayer films, can replace polyvinyl chloride films in applications requiring high speed welding by high frequency radiation. The monolayer films result from a blend of a non-polar olefin polymer and a polar olefin polymer that contains carbon monoxide. The multilayer films have like that of the monolayer films, but located so as to promote high frequency sealing. Products made from such films are particularly well suited for medical device applications.
摘要翻译：柔性，无卤素膜，多层膜和单层膜可以替代聚氯乙烯膜，需要通过高频辐射进行高速焊接。单层膜由非极性烯烃聚合物和含有一氧化碳的极性烯烃聚合物的共混物产生。多层薄膜具有类似于单层薄膜的薄膜，但其位置可以促进高频密封。由这些膜制成的产品特别适用于医疗器械应用。

7. 发明授权

US6042930A Plastic heat-activated adhesive labels 失效
标题翻译：塑料热活性胶标签
公开(公告)号：US6042930A
公开(公告)日：2000-03-28
申请号：US998125
申请日：1997-12-24
申请人： Robert H. Kelch , Harvey C. Tung
发明人： Robert H. Kelch , Harvey C. Tung
IPC分类号： B32B27/08 , B65C9/25 , C09J7/02 , G09F3/10 , B32B3/16 , B32B7/12 , B41M31/00 , C09J5/06
CPC分类号： B32B17/10 , B32B17/10788 , B32B27/08 , B65C9/25 , C09J7/0246 , G09F3/10 , C09J2203/334 , C09J2423/00 , C09J2423/006 , C09J2433/00 , C09J2467/006 , Y10T428/24802 , Y10T428/264 , Y10T428/266 , Y10T428/28 , Y10T428/2852
摘要： A multilayer film useful for making plastic adhesive labels for glass substrates such as glass bottles. The multilayer films contain a base layer, an adhesive layer, and optionally an intermediate layer to improve interlayer bonding between the base layer and the adhesive layer. The adhesive layer comprises a heat-activated thermoplastic adhesive that is not tacky at room temperature. Films of the present invention are sufficiently non blocking at room temperature so as to not require the use of a separate release liner. The film can be utilized in conventional graphics printing operations and made into labels. Labels made from films of the present invention can be thermally adhered to glass substrates and exhibit sufficient adhesion to glass substrates to withstand washing/rinsing, filling, and pasteurization processes utilized in the bottling industry.
摘要翻译：用于制造玻璃基板如玻璃瓶的塑料粘合标签的多层膜。多层膜包含基层，粘合剂层和任选的中间层，以改善基层和粘合剂层之间的层间结合。粘合剂层包括在室温下不发粘的热活化热塑性粘合剂。本发明的膜在室温下是非常牢固的，从而不需要使用单独的隔离衬垫。该胶片可用于常规图形印刷操作并制成标签。由本发明的薄膜制成的标签可以热粘合到玻璃基板上，并且对玻璃基板表现出足够的粘合力，以承受装瓶行业中使用的洗涤/漂洗，填充和巴氏杀菌工艺。

8. 发明授权

US5306548A Coextruded weatherable film structures and laminates 失效
标题翻译：共挤出耐候性薄膜结构和层压板
公开(公告)号：US5306548A
公开(公告)日：1994-04-26
申请号：US886655
申请日：1992-05-20
申请人： Vincent S. Zabrocki , Robert H. Kelch
发明人： Vincent S. Zabrocki , Robert H. Kelch
IPC分类号： B32B27/08 , B32B7/02
CPC分类号： B32B27/08 , Y10T428/24967 , Y10T428/30 , Y10T428/31551 , Y10T428/3158 , Y10T428/31583 , Y10T428/31587 , Y10T428/31797 , Y10T428/31917 , Y10T428/31924 , Y10T428/31931
摘要： A coextruded weatherable film for lamination to an underlying nonweatherable substrate, including, for example, a two-layer film structure including an outer layer of a weatherable polymer that provides weather resistance such as ethylene/propylene/nonconjugated diene-reinforced styrene/acrylonitrile copolymer (AES) or butyl acrylate-reinforced styrene/acrylonitrile copolymer (ASA), coextruded over a thermoplastic underlying layer, for example, of a carbon black pigmented, UV stabilized polymer such as chlorinated polyethylene that provides UV protection for an underlying substrate such as vinyl siding or polymer layers.
摘要翻译：一种共挤出的耐候性膜，用于层压到下面的不可热化基材上，包括例如包括提供耐候性的耐候性的耐候性外层的二层膜结构，例如乙烯/丙烯/非共轭二烯增强的苯乙烯/丙烯腈共聚物（ AES）或丙烯酸丁酯增稠的苯乙烯/丙烯腈共聚物（ASA），共挤塑在热塑性基底层上，例如炭黑着色的UV稳定聚合物如氯化聚乙烯，其为下面的基底如乙烯基壁板提供UV保护或聚合物层。

9. 发明授权

US5000992A Coextruded multilayer foamed film for plastic container closures and process for manufacture 失效
标题翻译：用于塑料容器封闭件的共挤出多层泡沫膜和制造方法
公开(公告)号：US5000992A
公开(公告)日：1991-03-19
申请号：US359826
申请日：1989-06-01
申请人： Robert H. Kelch
发明人： Robert H. Kelch
IPC分类号： B29C47/04 , B29C47/06 , B29C65/48 , B29K23/00 , B29K105/04 , B29L9/00 , B32B5/18 , B32B27/32 , B65D65/40
CPC分类号： B29C47/0026 , B29C47/0023 , B29C47/009 , B29C47/065 , B29C47/145 , B29C47/26 , B32B27/32 , B32B5/18 , B29C2791/007 , B29C47/0021 , Y10T428/1376 , Y10T428/2495 , Y10T428/249988 , Y10T428/249993 , Y10T428/31681 , Y10T428/31913
摘要： A plastic container closure, such as a bottle cap liner or tamper evident seal, is formed from a coextruded multilayer foamed film. The coextruded multilayer foamed film has at least one solid film layer of a first polyolefin blend containing linear low density polyethylene, low density polyethylene, and, optionally high density polyethylene, and at least one foamed layer of a second polyolefin blend containing linear low density polyethylene, low density polyethylene, and optionally ethylene vinyl acetate. The multilayer foamed film may be coextruded using a blown film or cast film extrusion process under defined conditions. the coextruded multilayer foamed film may be laminated to other materials such as polyester film, thermoplastic adhesive films or metallic films and used as a plastic container closure, or may be applied as a liner to a plastic bottle cap.
摘要翻译：由共挤出的多层发泡膜形成塑料容器封闭物，例如瓶盖衬垫或防篡改密封件。共挤出的多层发泡膜具有至少一个包含线性低密度聚乙烯，低密度聚乙烯和任选的高密度聚乙烯的第一聚烯烃共混物的至少一个固体膜层和至少一个包含线性低密度聚乙烯的第二聚烯烃共混物的泡沫层，低密度聚乙烯和任选的乙烯 - 乙酸乙烯酯。多层发泡膜可以在规定条件下使用吹塑薄膜或流延膜挤出方法共挤出。共挤出的多层发泡膜可以层压到其它材料如聚酯膜，热塑性粘合剂膜或金属膜上，并且用作塑料容器封闭件，或者可以作为衬垫施加到塑料瓶盖。

10. 发明授权

US06946182B1 Fringed surface structures obtainable in a compression molding process 有权
标题翻译：在压缩成型工艺中可获得的折边表面结构
公开(公告)号：US06946182B1
公开(公告)日：2005-09-20
申请号：US10031304
申请日：2000-07-17
申请人： Thomas T. Allgeuer , Selim Bensason , Pak-Wing S. Chum , Jacquelyne A. Degroot , Robert H. Kelch , Wenbin Liang , Antonio Torres , Werner Wagner
发明人： Thomas T. Allgeuer , Selim Bensason , Pak-Wing S. Chum , Jacquelyne A. Degroot , Robert H. Kelch , Wenbin Liang , Antonio Torres , Werner Wagner
IPC分类号： B29C43/22 , B29C59/02 , B29C59/04 , B32B3/02 , B32B3/26 , B32B33/00
CPC分类号： B29C43/222 , B29C59/025 , B29C59/04 , B29C59/046 , B29C2043/467 , B29C2059/023 , B29K2105/0061 , B32B3/26 , Y10T428/23929 , Y10T428/23957 , Y10T428/23993 , Y10T428/24504 , Y10T428/24512 , Y10T428/24612 , Y10T428/2495 , Y10T428/24967
摘要： Disclosed are mono-layer or multi-layer films, sheets, or coatings wherein at least on layer comprises a fringed surface microstructure (1), a process for making these items and uses thereof. Further disclosed are articles of manufacture comprising such film, sheet, or coating.
摘要翻译：公开了单层或多层膜，片或涂层，其中至少在层上包含边缘表面微结构（1），制备这些物品的方法及其用途。还公开了包括这种膜，片或涂层的制品。

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