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1. 发明授权

US08257822B2 Film for thermal sterilization packaging 有权
标题翻译：热灭菌包装膜
公开(公告)号：US08257822B2
公开(公告)日：2012-09-04
申请号：US12735686
申请日：2009-02-06
申请人： Mitsuo Kawata , Jun Birukawa , Kunihiko Takesue , Keita Itakura , Tokutaro Kimura
发明人： Mitsuo Kawata , Jun Birukawa , Kunihiko Takesue , Keita Itakura , Tokutaro Kimura
IPC分类号： B32B7/02 , B32B27/32
CPC分类号： C08F297/083 , B32B15/08 , B32B15/20 , B32B25/08 , B32B25/14 , B32B27/08 , B32B27/10 , B32B27/18 , B32B27/327 , B32B27/34 , B32B27/36 , B32B2264/10 , B32B2307/30 , B32B2307/306 , B32B2307/31 , B32B2307/412 , B32B2307/50 , B32B2307/546 , B32B2307/558 , B32B2439/70 , B32B2439/80 , Y10T428/2495 , Y10T428/31938
摘要： Provided is a film for thermal sterilization packaging which is excellent in a total balance of characteristics such a transparency, an impact resistance, a heat sealing property, a blocking resistance, a heat resistance and the like.The film for thermal sterilization packaging according to the present invention is characterized by comprising: an outer layer containing a propylene/ethylene block copolymer (A) which has a melt flow rate (MFR; ASTM D1238, 230° C., load: 2.16 kg) in the range of 1 to 10 g/10 minutes and a melting point in the range of 150 to 170° C. measured by means of a differential scanning colorimeter. (DSC) and which is constituted from 90 to 80% by weight of a part (Dinsol) insoluble in n-decane at room temperature satisfying the specific requisites and 10 to 20% by weight of a part (Dsol) soluble in n-decane at room temperature satisfying the specific requisites and an intermediate layer or an outer layer containing a propylene/ethylene block copolymer (B) which is not the same as the above propylene/ethylene block copolymer (A).
摘要翻译：本发明提供一种热敏杀菌包装用膜，其透明性，耐冲击性，热封性，耐粘连性，耐热性等特性的总体平衡优异。根据本发明的用于加热灭菌包装的薄膜的特征在于包括：含有丙烯/乙烯嵌段共聚物（A）的外层，其具有熔体流动速率（MFR; ASTM D1238,230℃，载荷2.16kg ）在1至10g / 10分钟的范围内，并且通过差示扫描色度计测量在150至170℃范围内的熔点。（DSC），其由在室温下不溶于正癸烷的部分（Dinsol）90〜80重量％构成，满足特定要求，10〜20重量％的可溶于正癸烷的部分（Dsol）满足特定要求的室温和含有与上述丙烯/乙烯嵌段共聚物（A）不同的丙烯/乙烯嵌段共聚物（B）的中间层或外层。

2. 发明申请

US20090317615A1 PACKAGING PROPYLENE RESIN COMPOSITION 审中-公开
标题翻译：包装丙烯树脂组合物
公开(公告)号：US20090317615A1
公开(公告)日：2009-12-24
申请号：US12310065
申请日：2007-08-06
申请人： Keita Itakura , Tokutaro Kimura , Mitsuo Kawata , Satoshi Hashizume , Masashi Higuchi , Munehito Funaya
发明人： Keita Itakura , Tokutaro Kimura , Mitsuo Kawata , Satoshi Hashizume , Masashi Higuchi , Munehito Funaya
IPC分类号： B32B27/32 , C08L23/04
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F110/06 , C08F210/06 , C08F297/08 , C08J5/18 , C08J2323/10 , C08L23/10 , C08L23/12 , C08L23/142 , C08L53/00 , C08L2205/02 , C08L2314/06 , C08F4/6492 , C08F4/6494 , C08L2666/06 , C08L2666/02 , C08F2500/12 , C08F210/16 , C08F2500/17 , C08F2500/03
摘要： Packaging propylene resin compositions are excellent in balance in high transparency, rigidity, low-temperature impact resistance and blocking resistance. Retort films, protective films, medical container packaging films and freshness-keeping films, and sheets for similar purposes are obtained from the compositions. A packaging propylene resin composition includes a propylene polymer (A) satisfying specific requirements and a propylene/ethylene copolymer (B) satisfying specific requirements. In another packaging propylene resin composition, Dinsol and Dsol satisfy specific requirements.
摘要翻译：包装丙烯树脂组合物在高透明度，刚性，耐低温冲击性和耐粘连性方面的平衡优异。从组合物中获得蒸煮膜，保护膜，医疗容器包装膜和保鲜膜，以及类似目的的片材。包装丙烯树脂组合物包括满足特定要求的丙烯聚合物（A）和满足特定要求的丙烯/乙烯共聚物（B）。在另一种包装丙烯树脂组合物中，Dinsol和Dsol满足特定要求。

3. 发明授权

US6100001A Nitrile resin for electro-photographic carrier and preparation process thereof 失效
标题翻译：用于电子照相载体的腈树脂及其制备方法
公开(公告)号：US6100001A
公开(公告)日：2000-08-08
申请号：US66811
申请日：1998-04-28
申请人： Makoto Someda , Masahiro Kaneko , Mitsuo Kawata , Kyoji Kuroda , Hiroaki Narisawa , Shinichi Asai
发明人： Makoto Someda , Masahiro Kaneko , Mitsuo Kawata , Kyoji Kuroda , Hiroaki Narisawa , Shinichi Asai
IPC分类号： C08F279/02 , G03G9/10 , G03G9/113 , C03G9/107
CPC分类号： G03G9/1133 , C08F279/02 , G03G9/10 , Y10S525/942
摘要： A nitrile resin for a carrier resulting from graft-copolymerization of 100 parts by weight of a monomer mixture containing unsaturated nitrile and alkyl acrylate in the presence of 1 to 30 parts by weight of a rubber-like polymer containing 50% by weight or more of conjugated diene units. The nitrile resin comprises having a glass transition temperature of 50 to 69.degree. C., having a matrix component except rubber ingredient containing 45 to 80% by weight of unsaturated nitrile units and 20 to 55% by weight of alkyl acrylate units and having a weight average molecular weight of 30,000 to 150,000. The invention further relates to a preparation process of nitrile resin and an electrophotographic carrier containing the nitrile resin. The nitrile resin for a carrier of the invention has an excellent processing ability in the carrier preparation step and good balance of electrostatic charge stability of the carrier. Consequently, the resin is highly suitable for use in the electrophotographic carrier.
摘要翻译：在100重量份的含有不饱和腈和丙烯酸烷基酯的单体混合物的存在下，在1〜30重量份含50重量％以上的橡胶状聚合物的存在下，共轭二烯单元。腈树脂的玻璃化转变温度为50〜69℃，除了含有45〜80重量％的不饱和腈单元和20〜55重量％丙烯酸烷基酯单元的橡胶成分以外，具有基质成分，平均分子量为30,000〜150,000。本发明还涉及腈树脂的制备方法和含有腈树脂的电子照相载体。用于本发明载体的腈树脂在载体制备步骤中具有优异的加工性能，并且载体的静电电荷稳定性的良好平衡。因此，该树脂非常适用于电子照相载体。

4. 发明授权

US6084028A Nitrile resin composition 有权
标题翻译：丁腈树脂组成
公开(公告)号：US6084028A
公开(公告)日：2000-07-04
申请号：US152518
申请日：1998-09-14
申请人： Makoto Someda , Masahiro Kaneko , Mitsuo Kawata , Kyoji Kuroda , Hiroaki Narisawa , Shinichi Asai
发明人： Makoto Someda , Masahiro Kaneko , Mitsuo Kawata , Kyoji Kuroda , Hiroaki Narisawa , Shinichi Asai
IPC分类号： C08F279/02 , C08L51/04 , C08G63/40 , C08G63/685 , C08G69/44
CPC分类号： C08F279/02 , C08L51/04
摘要： A nitrile resin composition having excellent transparency, antistatic properties and practical physical properties. The composition comprises (A) 80 to 97 wt. % of a nitrile resin which is obtained by graft copolymerization, in the presence of 3 to 30 parts by weight of a rubbery polymer containing at least 50 wt. % of a conjugated diene unit, of 100 parts by weight of a monomer mixture containing an unsaturated nitrile and an alkyl methacrylate, and has, as a matrix component, 65 to 80 wt. % of an unsaturated nitrile unit and 20 to 35 wt. % in total of an alkyl (meth)acrylate unit and a unit of a further monomer copolymerizable with the unsaturated nitrile and alkyl (meth)acrylate; and (B) 3 to 20 wt. % of a polyether ester amide, wherein the ratio of the melt viscosity of the component (A) to that of the component (B) at 210.degree. C. is 0.5 to 5 at a shear rate of 10.sup.2 sec.sup.-1 and 0.5 to 3 at a shear rate of 10.sup.3 sec.sup.-1 and the difference of the refractive index between the matrix component (A) to the component (B) is 0.2 or less.
摘要翻译：具有优异透明性，抗静电性和实用物理性能的腈树脂组合物。组合物包含（A）80-97重量％通过接枝共聚获得的腈树脂的％，在3〜30重量份含有至少50重量％的橡胶状聚合物的情况下，％的共轭二烯单元，100重量份的含有不饱和腈和甲基丙烯酸烷基酯的单体混合物，并且具有65至80重量％的作为基质组分。％的不饱和腈单元和20〜35wt。（甲基）丙烯酸烷基酯单元的总数和可与不饱和腈和（甲基）丙烯酸烷基酯共聚的其它单体的单位％和（B）3〜20重量％％的聚醚酯酰胺，其中组分（A）与组分（B）的熔体粘度在210℃下的比例为0.5至5，剪切速率为102秒-1和0.5至3 剪切速率为103秒-1，基质成分（A）与成分（B）的折射率差为0.2以下。

5. 发明申请

US20100310842A1 Film for thermal sterilization packaging 有权
标题翻译：热灭菌包装膜
公开(公告)号：US20100310842A1
公开(公告)日：2010-12-09
申请号：US12735686
申请日：2009-02-06
申请人： Mitsuo Kawata
发明人： Mitsuo Kawata
IPC分类号： B32B7/02 , B32B27/32
CPC分类号： C08F297/083 , B32B15/08 , B32B15/20 , B32B25/08 , B32B25/14 , B32B27/08 , B32B27/10 , B32B27/18 , B32B27/327 , B32B27/34 , B32B27/36 , B32B2264/10 , B32B2307/30 , B32B2307/306 , B32B2307/31 , B32B2307/412 , B32B2307/50 , B32B2307/546 , B32B2307/558 , B32B2439/70 , B32B2439/80 , Y10T428/2495 , Y10T428/31938
摘要： Provided is a film for thermal sterilization packaging which is excellent in a total balance of characteristics such a transparency, an impact resistance, a heat sealing property, a blocking resistance, a heat resistance and the like.The film for thermal sterilization packaging according to the present invention is characterized by comprising: an outer layer containing a propylene/ethylene block copolymer (A) which has a melt flow rate (MFR; ASTM D1238, 230° C., load: 2.16 kg) in the range of 1 to 10 g/10 minutes and a melting point in the range of 150 to 170° C. measured by means of a differential scanning colorimeter. (DSC) and which is constituted from 90 to 80% by weight of a part (Dinsol) insoluble in n-decane at room temperature satisfying the specific requisites and 10 to 20% by weight of a part (Dsol) soluble in n-decane at room temperature satisfying the specific requisites and an intermediate layer or an outer layer containing a propylene/ethylene block copolymer (B) which is not the same as the above propylene/ethylene block copolymer (A).
摘要翻译：本发明提供一种热敏杀菌包装用膜，其透明性，耐冲击性，热封性，耐粘连性，耐热性等特性的总体平衡优异。根据本发明的用于加热灭菌包装的薄膜的特征在于包括：含有丙烯/乙烯嵌段共聚物（A）的外层，其具有熔体流动速率（MFR; ASTM D1238,230℃，载荷2.16kg ）在1至10g / 10分钟的范围内，并且通过差示扫描色度计测量在150至170℃范围内的熔点。（DSC），其由在室温下不溶于正癸烷的部分（Dinsol）90〜80重量％构成，满足特定要求，10〜20重量％的可溶于正癸烷的部分（Dsol）满足特定要求的室温和含有与上述丙烯/乙烯嵌段共聚物（A）不同的丙烯/乙烯嵌段共聚物（B）的中间层或外层。

6. 发明授权

US5728775A Heat-resistant high-nitrile polymer compositions and process for preparing same 失效
标题翻译：耐热高腈聚合物组合物及其制备方法
公开(公告)号：US5728775A
公开(公告)日：1998-03-17
申请号：US759961
申请日：1996-12-03
申请人： Hiroaki Narisawa , Masahiro Kaneko , Mitsuo Kawata , Syuichi Yamaguchi , Shinichi Asai , Makoto Someda
发明人： Hiroaki Narisawa , Masahiro Kaneko , Mitsuo Kawata , Syuichi Yamaguchi , Shinichi Asai , Makoto Someda
IPC分类号： C08F279/02 , C08L51/04 , C08L33/20
CPC分类号： C08F279/02
摘要： A heat-resistant high-nitrile polymer composition obtained by the graft copolymerization of 100 parts by weight of a monomer mixture comprising 50 to 80% by weight of an unsaturated nitrile monomer, a maleimide monomer, an aromatic vinyl monomer, and a monomer copolymerizable with the foregoing monomers, in the presence of 1 to 40 parts by weight of a conjugated diene-based synthetic rubber containing not less than 50% by weight of a conjugated diene monomer unit, wherein the concentration of residual maleimide monomer in the polymer composition is not greater than 200 ppm by weight. This polymer composition is suitable for use as a molding material for extrusion molding, blow molding, injection molding and the like, and is useful in applications which require gas barrier properties, chemical resistance, non-adsorptive properties and the like, and which require use in automobiles, heat resistance sufficient for heat filling, and safety and hygienic properties.
摘要翻译：一种耐热高腈聚合物组合物，其通过将100重量份的单体混合物接枝共聚获得，所述单体混合物包含50至80重量％的不饱和腈单体，马来酰亚胺单体，芳族乙烯基单体和可与上述单体在1〜40重量份含有不少于50重量％的共轭二烯单体单元的共轭二烯系合成橡胶的存在下，其中聚合物组合物中的残余马来酰亚胺单体的浓度不是大于200ppm重量。该聚合物组合物适合用作挤出成型，吹塑成型，注射成型等的成型材料，可用于需要阻气性，耐化学性，不吸附性等的应用中，需要使用在汽车中，耐热性足以用于热填充，以及安全和卫生性能。

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