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1.发明公开Opacified molded product and process for producing it 失效Opaker，geformter Gegenstand und Verfahren zu seiner Herstellung。
公开(公告)号：EP0390572A2
公开(公告)日：1990-10-03
申请号：EP90303394.2
申请日：1990-03-29
发明人： Kuroda, Takashi , Yamada, Kazuhiro , Ishibashi, Tadao , Hayashida, Suetou , Kimura, Kyoichiro , Sameshima, Masaru
CPC分类号： C08J5/18 , C08J2323/10 , C08L23/10 , C08L57/02 , C08L2666/04
摘要： An opacified stretched molded product has a total light transmittance of 50% or less and a density of 0.89 or less and comprimises a composition containing 100 parts by weight of polypropylene and 3 to 40 parts by weight of a cyclopentadiene petroleum resin, said molded product being a product stretched in at least one direction. The invention also provides a resin composition comprising 100 parts by weight of a crystallline polypropylene and 30 to 40 parts by weight of a copolymer resin comprising a copolymer of a cyclopentadiene compound and an aromatic hydrocarbon or a hydrogenated product thereof, and a stretched molded product therefrom. The invention also provides processes for producing the opacified molded products.
摘要翻译： 不透明的拉伸成型体的总透光率为50％以下，密度为0.89以下，并且含有100重量份的聚丙烯和3〜40重量份的环戊二烯石油树脂的组合物，所述成型品为 一个产品在至少一个方向拉伸。 本发明还提供一种树脂组合物，其包含100重量份的结晶聚丙烯和30至40重量份的共聚物树脂，其包含环戊二烯化合物和芳族烃或其氢化产物的共聚物，以及其拉伸模塑产品 。 本发明还提供了生产不透明成型产品的方法。
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公开(公告)号：EP0390572B1
公开(公告)日：1994-09-21
申请号：EP90303394.2
申请日：1990-03-29
发明人： Kuroda, Takashi , Yamada, Kazuhiro , Ishibashi, Tadao , Hayashida, Suetou , Kimura, Kyoichiro , Sameshima, Masaru
CPC分类号： C08J5/18 , C08J2323/10 , C08L23/10 , C08L57/02 , C08L2666/04
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公开(公告)号：EP0390572A3
公开(公告)日：1992-04-08
申请号：EP90303394.2
申请日：1990-03-29
发明人： Kuroda, Takashi , Yamada, Kazuhiro , Ishibashi, Tadao , Hayashida, Suetou , Kimura, Kyoichiro , Sameshima, Masaru
CPC分类号： C08J5/18 , C08J2323/10 , C08L23/10 , C08L57/02 , C08L2666/04
摘要： An opacified stretched molded product has a total light transmittance of 50% or less and a density of 0.89 or less and comprimises a composition containing 100 parts by weight of polypropylene and 3 to 40 parts by weight of a cyclopentadiene petroleum resin, said molded product being a product stretched in at least one direction. The invention also provides a resin composition comprising 100 parts by weight of a crystallline polypropylene and 30 to 40 parts by weight of a copolymer resin comprising a copolymer of a cyclopentadiene compound and an aromatic hydrocarbon or a hydrogenated product thereof, and a stretched molded product therefrom. The invention also provides processes for producing the opacified molded products.
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4.发明授权
公开(公告)号：EP0415270B1
公开(公告)日：1995-12-06
申请号：EP90116179.4
申请日：1990-08-23
申请人： Chisso Corporation
发明人： Yamada, Kazuhiro , Ishibashi, Tadao
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B32B27/08 , B32B2038/0028 , B32B2307/41 , B32B2323/10 , Y10S428/91 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
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5.发明公开Opaque and pearlescent, laminated and stretched products, and method for making them 失效Laminierte，perlmuttartigglänzendeund gereckte Produckte und Verfahren zu ihrer Herstellung。
公开(公告)号：EP0420114A2
公开(公告)日：1991-04-03
申请号：EP90118329.3
申请日：1990-09-24
申请人： Chisso Corporation
发明人： Ishibashi, Tadao , Yamada, Kazuhiro
CPC分类号： B32B27/08 , B32B27/32 , B32B2038/0028 , B32B2307/409 , B32B2307/41 , B32B2323/10 , Y10S428/91 , Y10T428/2495 , Y10T428/31913
摘要： An opaque and pearlescent, laminated and stretched product comprises a layer (A) and a layer (B) overlaid on and laminated by melt-adhesion to at least one side of the layer (A). The layer (A) forms a uniform layer comprising 97 to 70 % by weight of a crystalline polypropylene and 3 to 30 % by weight of a cyclopentadiene type petroleum resin having a softening point of 160 °C or higher and stretched in at least one direction. The layer (B) comprising a crystalline polypropylene whose crystalline melting point is higher or lower than that of the crystalline polypropylene forming the layer (A) by less than 10 °C.
摘要翻译： 不透明和珠光的层压和拉伸产品包括层（A）和层（B），层（B）通过熔融粘合层叠并层压到层（A）的至少一侧。 层（A）形成均匀的层，其包含97〜70重量％的结晶聚丙烯和3〜30重量％的软化点为160℃以上的环戊二烯型石油树脂，并且在至少一个方向上拉伸 。 所述层（B）包含结晶聚丙烯，其结晶熔点高于或低于形成所述层（A）的结晶聚丙烯的熔点低于10℃
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6.发明授权Opaque and pearlescent, laminated and stretched products, and method for making them 失效层压珠光光泽和拉伸产品所导致的其制备方法。
公开(公告)号：EP0420114B1
公开(公告)日：1994-12-14
申请号：EP90118329.3
申请日：1990-09-24
申请人： Chisso Corporation
发明人： Ishibashi, Tadao , Yamada, Kazuhiro
CPC分类号： B32B27/08 , B32B27/32 , B32B2038/0028 , B32B2307/409 , B32B2307/41 , B32B2323/10 , Y10S428/91 , Y10T428/2495 , Y10T428/31913
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7.发明公开Opaque, laminated and stretched products and method for making them 失效Opake，laminierte和gestreckte Produkte sowie Verfahren zu ihrer Herstellung。
公开(公告)号：EP0415270A2
公开(公告)日：1991-03-06
申请号：EP90116179.4
申请日：1990-08-23
申请人： Chisso Corporation
发明人： Yamada, Kazuhiro , Ishibashi, Tadao
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B32B27/08 , B32B2038/0028 , B32B2307/41 , B32B2323/10 , Y10S428/91 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： Opaque laminated and stretched products having a total light transmittance of 50 % or less are obtained laminating at least one side of a layer obtained from a composition in which a crystalline polypropylene is blended with a cyclopentadiene type petroleum resin having a softening point of 160 °C or higher, as measured by the ring-and-ball method, in an amount of 3 to 30 % by weight based on the total weight of both, with a layer obtained from a crystalline propylene copolymer having a crystalline melting point lower than that of said crystalline polypropylene by 10 °C or more, and, then, stretching the resuting laminate at a temperature lower than the crystalline melting point of the crystalline polypropylene and the softening point of the cyclopentadiene type petroleum resin and at a stretching ratio of 2 or higher in at least a uniaxial direction.
摘要翻译： 得到总透光率为50％以下的不透明层压制品和拉伸制品，层叠由将结晶性聚丙烯与软化点为160℃的环戊二烯型石油树脂共混的组合物的至少一面 或更高，通过环 - 球法测量，其量为基于两者的总重量的3至30重量％，其结晶丙烯共聚物的结晶熔点低于 所述结晶聚丙烯为10℃以上，然后在低于结晶聚丙烯的结晶熔点的温度和环戊二烯型石油树脂的软化点下以2倍以上的拉伸倍率进行拉伸。 至少在单轴方向。
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8.发明公开Dulled stretched moulding and process for producing the same 失效Mattiertes verstrecktes Formteil und Verfahren zu seiner Herstellung。
公开(公告)号：EP0391740A2
公开(公告)日：1990-10-10
申请号：EP90303740.6
申请日：1990-04-06
申请人： CHISSO CORPORATION
CPC分类号： C08J5/18 , B29C55/005 , B29C61/003 , B29K2023/12 , B29K2023/38 , B29K2105/04 , B29K2995/0049 , C08J2323/14
摘要： A dulled stretched molding of at most 30% in gloss value, which is useful as a general-purpose packaging material, printing paper, tracing paper, etc., is produced from a coposition comprising 100 parts by weight of a propylene-ethylene block copolymer and 3 to 40 parts by weight of a cyclopentadiene type petroleum resin having a ring and ball softening point of at leat 160°C, by the stages of melt extrusion and stretching of the resulting flat extrudate.
There also is disclosed a heat-shrinkable foamed molding having a density of no more than 0.85 and a heat shrinkability at 100°C of at least 10% produced from a composition comprising a crystalline propylene-α-olefin copolymer having a crystal melting point of at most 150°C and 5 to 40 wt. %, based on the copolymer, of a hydrogenated cyclopentadiene type resin having a ring and ball softening point of at least 160°C, by the steps of melt extruding the composition and stretching the resulting flat extrudate.摘要翻译： 通过包含100重量份的丙烯 - 乙烯嵌段共聚物的组合物制备作为通用包装材料，印刷纸，描图纸等有用的光泽值最多30％的钝化拉伸成型品 和3〜40重量份的具有环和球软化点为160℃的环戊二烯型石油树脂，通过熔融挤出和拉伸得到的扁平挤出物的阶段。 还公开了一种热收缩发泡成型体，其密度不大于0.85，在100℃下的热收缩率为至少10％，由包含结晶熔点为 最多150℃和5〜40wt。 ％，基于共聚物，具有至少160℃的环球软化点的氢化环戊二烯型树脂通过熔融挤出组合物并拉伸得到的扁平挤出物的步骤。
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公开(公告)号：EP0447042A3
公开(公告)日：1992-03-18
申请号：EP91301338.9
申请日：1991-02-20
申请人： Chisso Corporation
发明人： Ishibashi, Tadao
CPC分类号： C08J5/18 , C08J2323/12 , C08L23/06 , C08L23/12 , C08L23/142 , C08L57/02 , D01F6/06 , C08L2666/02
摘要： A stretched article having a pearly gloss and a total light transmission of 40% or less is obtained by molding a composition comprising 100 parts by weight of a crystalline polypropylene, 0.5 to 30 parts by weight of a high-density polyethylene having a density of 0.94 or more and 5 to 50 parts by weight of a cyclopentadiene petroleum resin having a softening point (according to the ring and ball method) of 160°C or more, and then stretching the resulting molded article. A process for producing a stretched article having a pearly gloss comprises the steps of melt-extruding the above composition at a temperature at or above the softening point of the petroleum resin, cooling the extruded composition to form an unstretched raw material, and then stretching the raw material 200% or more in at least one direction at a temperature which is below the crystalline melting point of the polypropylene and is at or below the softening point of the petroleum resin.
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10.发明公开Opaque, laminated and stretched products and method for making them 失效OPAQUE，LAMINATED和STRETCHED产品及其制造方法
公开(公告)号：EP0415270A3
公开(公告)日：1991-10-23
申请号：EP90116179.4
申请日：1990-08-23
申请人： Chisso Corporation
发明人： Yamada, Kazuhiro , Ishibashi, Tadao
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B32B27/08 , B32B2038/0028 , B32B2307/41 , B32B2323/10 , Y10S428/91 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917
摘要： Opaque laminated and stretched products having a total light transmittance of 50 % or less are obtained laminating at least one side of a layer obtained from a composition in which a crystalline polypropylene is blended with a cyclopentadiene type petroleum resin having a softening point of 160 °C or higher, as measured by the ring-and-ball method, in an amount of 3 to 30 % by weight based on the total weight of both, with a layer obtained from a crystalline propylene copolymer having a crystalline melting point lower than that of said crystalline polypropylene by 10 °C or more, and, then, stretching the resuting laminate at a temperature lower than the crystalline melting point of the crystalline polypropylene and the softening point of the cyclopentadiene type petroleum resin and at a stretching ratio of 2 or higher in at least a uniaxial direction.
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