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61. 发明申请

US20030124351A1 Colored master pellet for optical molded article and colored optical disk substrate 失效
标题翻译：用于光学模制品和彩色光盘基底的彩色母粒
公开(公告)号：US20030124351A1
公开(公告)日：2003-07-03
申请号：US10019073
申请日：2001-12-26
发明人： Akihiro Sakamoto , Hideo Ninomiya , Hisayoshi Shimizu
IPC分类号： D02G003/00
CPC分类号： C08K5/524 , C08J3/226 , C08J2469/00 , C08K5/0041 , G11B7/253 , G11B7/2533 , G11B7/2534 , Y10T428/12694 , Y10T428/12715 , Y10T428/12722 , Y10T428/2973 , Y10T428/298 , Y10T428/2982 , Y10T428/2998
摘要： Coloring master pellets for an optical molded article which are formed from a coloring composition, comprising a transparent thermoplastic resin (component A) containing a colorant (component B), wherein the proportion of pellets having colorant concentrations which satisfy a range of 0.5null to 1.5null when the concentrations of the colorants in the pellets are indicated in terms of absorbance and the average concentration is expressed as X is at least 90%. The coloring master pellets of the present invention have extremely small variations in the concentrations of colorants contained in the pellets. These master pellets are suitably used for obtaining an optical molded article such as an optical disk which has extremely few occurrences of color non-uniformity and color streaks and excellent electric properties.
摘要翻译：着色由着色组合物形成的光学成型品的母粒，其包含含有着色剂（B成分）的透明热塑性树脂（A成分），其中着色剂浓度满足0.5×1.5的范围的粒料的比例当以吸光度表示颗粒中的着色剂的浓度时，x表示x，平均浓度表示为X至少为90％。本发明的着色母粒在颗粒中包含的着色剂的浓度变化非常小。这些母粒适合用于获得光学成型制品，例如光斑不均匀，色条极少，电性能优异的光盘。

62. 发明授权

US06517752B1 Surface reforming method for plastic molded product 失效
标题翻译：塑料成型品的表面改性方法
公开(公告)号：US06517752B1
公开(公告)日：2003-02-11
申请号：US09664741
申请日：2000-09-19
申请人： Masanori Hiraishi , Hiroshi Takahashi
发明人： Masanori Hiraishi , Hiroshi Takahashi
IPC分类号： B29C7100
CPC分类号： B05D3/002 , B05D3/101 , B29C71/0009 , B29C2071/0054 , B29K2067/00 , B29L2031/7158 , C08J7/042 , C08J2323/06 , C08J2425/06 , C08J2469/00 , Y02P20/544
摘要： A surface reforming method for a plastic molded product of this invention is characterized by comprising a step (a) for immersing a plastic molded product into supercritical carbon dioxide or subcritical carbon dioxide under a temperature lower than the glass transition temperature of said plastic, and a step (b) for vaporizing carbon dioxide adhered to the surface of the plastic molded product under a temperature lower than the glass transition temperature of said plastic. A plastic molded product may be composed of a polymer having a polar group. Examples of such a plastic molded product are a biaxially oriented polyester film, an unoriented polystyrene film, and a biaxially oriented polystyrene film
摘要翻译：本发明的塑料成型体的表面改性方法的特征在于，包括在低于所述塑料的玻璃化转变温度的温度下将塑料成型体浸渍在超临界二氧化碳或亚临界二氧化碳中的工序（a）步骤（b），用于在低于所述塑料的玻璃化转变温度的温度下蒸发附着在塑料模制产品的表面上的二氧化碳。塑料成型体可以由具有极性基团的聚合物构成。这种塑料成型体的实例是双轴取向聚酯膜，非取向聚苯乙烯膜和双轴取向聚苯乙烯膜

63. 发明申请

US20020123544A1 Method for reducing haze in a fire resistant polycarbonate composition 有权
标题翻译：降低耐火聚碳酸酯组合物雾度的方法
公开(公告)号：US20020123544A1
公开(公告)日：2002-09-05
申请号：US09749645
申请日：2000-12-27
发明人： Eric Thomas Gohr , Niles Richard Rosenquist , Rajendra Kashinath Singh , Gregory James Stoddard , Shahrzad Zarkoob , Johannes Martinus Dina Goossens
IPC分类号： C08K005/41
CPC分类号： C08J3/226 , C08J2369/00 , C08J2469/00 , C08L69/00 , C08L2666/14
摘要： A method to reduce haze in the production of fire resistant polycarbonate compositions comprising flame retardant salts, wherein the salt is blended with a first polycarbonate to form a concentrate, and the concentrate is then added to a second polycarbonate resin.
摘要翻译：一种降低生产包含阻燃盐的耐火聚碳酸酯组合物中的雾度的方法，其中所述盐与第一聚碳酸酯混合以形成浓缩物，然后将浓缩物加入到第二聚碳酸酯树脂中。

64. 发明授权

US5318827A Carbonate polymer laminate structure 失效
标题翻译：碳酸酯聚合物层压结构
公开(公告)号：US5318827A
公开(公告)日：1994-06-07
申请号：US898978
申请日：1992-06-15
申请人： Jane A. Logan , Maurice J. Marks
发明人： Jane A. Logan , Maurice J. Marks
IPC分类号： B32B27/36 , C08G64/00 , C08G64/14 , C08J7/04 , C09D169/00 , C08G63/62
CPC分类号： C08J7/047 , C09D169/00 , C08J2469/00 , Y10S428/91 , Y10T428/24942 , Y10T428/24992 , Y10T428/31507
摘要： According to the present invention there are obtained improved laminate structures comprising a substrate layer of a thermoplastic resin and a layer of crosslinked carbonate polymer on one or more surface areas. These structures have an excellent combination of properties, particularly in the areas of abrasion resistance, adhesion of the layers, weatherability (resistance to UV radiation, humidity, temperature), solvent resistance, hardness, impact strength, color, thermoformability, ignition resistance and recyclability of the article and scrap formed. In a preferred embodiment, the crosslinking in the crosslinked carbonate polymer layer is provided by crosslinking moieties, preferably arylcyclobutene moieties, which are terminally located relative to the precrosslinked carbonate polymer molecule chains. In general, the crosslinked carbonate polymer layer is required to have a sufficiently high degree of crosslinking and to have sufficiently stable crosslinks to provide the necessary abrasion resistance and other properties. The crosslink density of the crosslinked carbonate polymer layer should be such that the percent increase in the polymer Tg after crosslinking (%.DELTA.Tg) is greater than 17%.
摘要翻译：根据本发明，获得了包括热塑性树脂的基底层和一个或多个表面区域上的交联碳酸酯聚合物层的改进的层压结构。这些结构具有优异的性能组合，特别是在耐磨性，层粘合性，耐候性（耐紫外线，湿度，温度），耐溶剂性，硬度，冲击强度，颜色，热成型性，耐点火性和可回收性的文章和废料形成。在优选的实施方案中，交联的碳酸酯聚合物层中的交联由相对于预交联的碳酸酯聚合物分子链末端定位的交联部分，优选芳基环丁烯部分提供。通常，交联的碳酸酯聚合物层需要具有足够高的交联度并具有足够稳定的交联以提供必要的耐磨性和其它性能。交联碳酸酯聚合物层的交联密度应使得交联后的聚合物Tg（％DELTA Tg）的增加百分比大于17％。

65. 发明授权

US4174432A Flame retardant rigid thermoplastic foams 失效
标题翻译：阻燃刚性热塑性泡沫塑料
公开(公告)号：US4174432A
公开(公告)日：1979-11-13
申请号：US10496
申请日：1979-02-08
申请人： George E. Niznik
发明人： George E. Niznik
IPC分类号： C08J9/00 , C08J9/08 , C08J9/10
CPC分类号： C08J9/0061 , C08J2369/00 , C08J2469/00
摘要： Shaped flame retardant rigid thermoplastic foams are provided having high impact strength and superior smoke density and superior radiant panel test values. Blends of dichloroethylene bisphenol polycarbonate and a high performance thermoplastic polymer, such as isopropylidene bisphenol polycarbonate are injection foam molded under melt conditions to a variety of shaped structures.
摘要翻译：提供具有高冲击强度和优异的烟雾密度和优异的辐射面板测试值的成型阻燃刚性热塑性泡沫。二氯乙烯双酚聚碳酸酯和高性能热塑性聚合物如异丙叉双酚聚碳酸酯的共混物在熔融条件下注射成型为各种成形结构。

66. 发明授权

US3625729A Discontinuous polycarbonate coatings 失效
标题翻译：不连续的聚碳酸酯涂料
公开(公告)号：US3625729A
公开(公告)日：1971-12-07
申请号：US3625729D
申请日：1968-06-12
申请人： BORG WARNER
发明人： GRABOWSKI THOMAS S
IPC分类号： B05D5/00 , B05D5/06 , C08J7/04 , B44D5/00
CPC分类号： B05D5/062 , B05D5/061 , B05D2201/02 , C08J7/047 , C08J2469/00 , Y10T428/24438 , Y10T428/24802 , Y10T428/31504
摘要： A METHOD OF MAKING A DISCONTINUOUS POLYCARBONATE COATING ON A THERMOPLASTIC SUBSTRATE COMPRISING THE STEPS OF DISSOLVING A POLYCARBONATE RESIN IN A SOLVENT CONTAINING AT LEAST SOME DEVELOPING SOLVENT, APPLYING THE POLYCARBONATE-SOLVENT SOLUTION TO THE THERMOPLASTIC SUBSTRATE TO FORM A COATING AND EVAPORATING THE SOLVENT FROM SAID POLYCARBONATE COATING TO THEREBY FORM A DISCONTINUOUS COATING SURFACE.

67. 发明授权

US3580730A Discontinuous polycarbonate coatings 失效
公开(公告)号：US3580730A
公开(公告)日：1971-05-25
申请号：US3580730D
申请日：1968-06-12
申请人： BORG WARNER
发明人： GRABOWSKI THOMAS S
IPC分类号： B05D5/06 , C08J7/04 , B44D1/44
CPC分类号： B05D5/06 , C08J7/047 , C08J2469/00 , Y10T428/24802 , Y10T428/31507
摘要： A METHOD OF PROVIDING A DISCONTINUOUS POLYCARBONATE COATING ON A THERMOPLASTIC SUBSTRATE COMPRISING THE STEPS SOLVENT, APPLYING THE RESULTING SOLUTION TO A THERMOPLASTIC SUBSTRATE, EVAPORATING THE SOLVENT TO FORM A CONTINUOUS POLYCARBONATE COATING, AND SUBSEQUENTLY TREATING THE COATING WITH A DEVELOPING SOLVENT TO FORM A DISCONTINUOUS COATING.

68. 发明申请

US20180273742A1 RESIN COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL FILM COMPRISING THE SAME 审中-公开
公开(公告)号：US20180273742A1
公开(公告)日：2018-09-27
申请号：US15765298
申请日：2017-08-08
申请人： LG Chem, Ltd.
发明人： Joong Hoon Lee , Sei Jung Park , Sung Ho Hwang , Byoung Jun Mun , Heon-Sik Song
IPC分类号： C08L33/12 , C08J5/18 , G02B1/14
CPC分类号： C08L33/12 , B29C55/12 , B29C55/143 , B29K2033/12 , B29K2069/00 , B29K2995/0034 , B29K2995/0053 , B29L2011/0066 , C08J5/18 , C08J2333/12 , C08J2469/00 , C08K5/09 , C08L69/00 , C08L2203/16 , G02B1/14 , G02B5/30 , G02B5/3025 , G02F1/13363
摘要： The resin composition for an optical material according to the present invention has features that it can implement a low retardation value during the preparation of an optical film, by using a polycarbonate composition satisfying a specific condition as a retardation-adjusting agent while using polymethyl methacrylate not containing a monomer having a cyclic structure at the main chain of the polymer.

69. 发明授权

US09908989B2 Recyclate verification 有权
公开(公告)号：US09908989B2
公开(公告)日：2018-03-06
申请号：US14682147
申请日：2015-04-09
申请人： International Business Machines Corporation
发明人： Travis R. Hebig , Joseph Kuczynski , Steven R. Nickel
IPC分类号： C08K5/092 , G01N33/44 , C08J3/20 , C08J11/04 , C08L55/02
CPC分类号： C08K5/092 , C08J3/005 , C08J3/203 , C08J11/04 , C08J2300/00 , C08J2300/30 , C08J2347/00 , C08J2355/02 , C08J2369/00 , C08J2400/00 , C08J2400/30 , C08J2447/00 , C08J2469/00 , C08K5/09 , C08L55/02 , C08L2666/02 , G01N33/442
摘要： A composition for recyclate verification is produced by adding a predetermined quantity of one or more verification compounds to a base resin. Each of the verification compounds is thermally stable over a range of temperatures that includes the maximum processing temperature of the base resin but is less than the degradation temperature of the base resin. In some embodiments, a thermoplastic material provided for verification as a recyclate is analyzed to detect the presence (and, optionally, the loading level) of one or more verification compounds associated with the base resin of the thermoplastic material. In some embodiments, a computer-implemented method for recyclate verification is performed using a computer program product. In some embodiments, a thermoplastic material verified as a recyclate is heated to drive off the verification compound(s), then a known quantity of the verification compound(s) is added to the recyclate, which is then blended with virgin base resin material.

70. 发明授权

US09884938B2 Polymeric plasticizer compositions 有权
公开(公告)号：US09884938B2
公开(公告)日：2018-02-06
申请号：US15407317
申请日：2017-01-17
申请人： Resinate Materials Group, Inc.
发明人： Woo-Sung Bae , Rick Tabor , Kevin Anthony Rogers , Shakti L. Mukerjee
IPC分类号： C08G63/91 , C08L27/06 , C08L67/02
CPC分类号： C08G63/916 , C08J3/18 , C08J2300/22 , C08J2327/06 , C08J2367/02 , C08J2367/03 , C08J2467/02 , C08J2467/03 , C08J2469/00 , C08J2471/02 , C08K5/0016 , C08K5/09 , C08K5/092 , C08L27/06 , C08L67/02 , C08L67/03 , C08L69/00 , C08L2205/025 , C08L2205/03 , C08L2207/04 , C08L2207/20
摘要： The present invention relates to polymeric plasticizer compositions made from an aromatic acid source, a glycol, and a C4-C36 monocarboxylic acid, or ester or anhydride thereof. The aromatic acid source can include polymeric materials such as recycled polyethylene terephthalate (PET). The present invention also relates to methods for making the polymeric plasticizer compositions, to methods of plasticizing polymeric materials, and to plasticized polymeric compositions. The polymeric plasticizers are useful for plasticizing various polymers, such as thermoplastic polymers, including, for example, polyvinyl chloride (PVC). The polymeric plasticizers provide a sustainable alternative to conventional phthalate ester plasticizers, such as diisooctyl phthalate (DOP).

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