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公开(公告)号：US20080063861A1
公开(公告)日：2008-03-13
申请号：US11587817
申请日：2005-04-25
CPC分类号： C08K5/09 , Y10T428/24942 , Y10T428/24967 , Y10T428/269 , C08L69/00
摘要： A polycarbonate thin molded article containing a resin composition, the resin composition containing: 100 parts by weight of a resin (A), the resin (A) being an aromatic polycarbonate or a resin mainly containing an aromatic polycarbonate; 0.1 to 200 parts by weight of an inorganic compound (B); 0.001 to 10 parts by weight of at least one compound (C) selected from an organic acidic compound and an organic acidic compound derivative; and 0.001 to 1 part by weight of at least one metal salt (D) selected from an organic acid alkali metal salt and an organic acid alkaline earth metal salt, a part corresponding to at least 50% of the surface area of the polycarbonate thin molded article having a thickness of less than 0.7 mm, and a shrinkage ratio S1(%) in a molding flow direction of the polycarbonate thin molded article upon its being left under an atmosphere of 170° C. for 30 minutes satisfying the following formula (1): −60
摘要翻译： 含有树脂组合物的聚碳酸酯薄模制品，该树脂组合物含有：100重量份的树脂（A），树脂（A）是芳族聚碳酸酯或主要含有芳族聚碳酸酯的树脂; 0.1〜200重量份无机化合物（B）; 0.001至10重量份的至少一种选自有机酸性化合物和有机酸性化合物衍生物的化合物（C）; 和0.001至1重量份的至少一种选自有机酸碱金属盐和有机酸碱土金属盐的金属盐（D），其对应于聚碳酸酯薄模制品的至少50％的表面积 制品的厚度小于0.7mm，聚碳酸酯薄模制品的成型流动方向上的收缩率S1（％）在170℃的气氛下放置30分钟，满足下式（1 ）：<？in-line-formula description =“In-line Formulas”end =“lead”？> - 60
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公开(公告)号：US08048955B2
公开(公告)日：2011-11-01
申请号：US11587817
申请日：2005-04-25
CPC分类号： C08K5/09 , Y10T428/24942 , Y10T428/24967 , Y10T428/269 , C08L69/00
摘要： A polycarbonate thin molded article containing a resin composition, the resin composition containing: 100 parts by weight of a resin (A), the resin (A) being an aromatic polycarbonate or a resin mainly containing an aromatic polycarbonate;0.1 to 200 parts by weight of an inorganic compound (B); 0.001 to 10 parts by weight of at least one compound (C) selected from an organic acidic compound and an organic acidic compound derivative; and 0.001 to 1 part by weight of at least one metal salt (D) selected from an organic acid alkali metal salt and an organic acid alkaline earth metal salt, a part corresponding to at least 50% of the surface area of the polycarbonate thin molded article having a thickness of less than 0.7 mm, and a shrinkage ratio S1(%) in a molding flow direction of the polycarbonate thin molded article upon its being left under an atmosphere of 170° C. for 30 minutes satisfying the following formula (1): −60
摘要翻译： 含有树脂组合物的聚碳酸酯薄模制品，该树脂组合物含有：100重量份的树脂（A），树脂（A）是芳族聚碳酸酯或主要含有芳族聚碳酸酯的树脂; 0.1〜200重量份无机化合物（B）; 0.001至10重量份的至少一种选自有机酸性化合物和有机酸性化合物衍生物的化合物（C）; 和0.001至1重量份的至少一种选自有机酸碱金属盐和有机酸碱土金属盐的金属盐（D），其对应于聚碳酸酯薄模制品的至少50％的表面积 制品的厚度小于0.7mm，聚碳酸酯薄模制品的成型流动方向上的收缩率S1（％）在170℃的气氛下放置30分钟，满足下式（1 ）：-60
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公开(公告)号：US09321884B2
公开(公告)日：2016-04-26
申请号：US13879279
申请日：2011-10-14
CPC分类号： C08G64/205 , B01J19/247 , B01J2219/32286 , B01J2219/32408 , C08G63/785 , C08G69/00
摘要： A method for producing a condensation polymerization reaction polymer, comprising a guide polymerization step in which a molten prepolymer is supplied to the top edge of a wire guide to obtain the condensation polymerization reaction polymer, the wire guide comprising a vertical wire group consisting of a plurality of vertical wires extending in the vertical direction, which are mutually spaced in alignment at an arrangement pitch L1 (mm). In the guide polymerization step, the molten prepolymer aggregates so that a molten prepolymer mass is formed on the vertical wire, and a molten prepolymer mass is formed wherein, the width of the molten prepolymer mass measured in an alignment direction of the vertical wires at a position 200 mm below the top edge being represented as L2 (mm), the width L2 of at least a portion of the molten prepolymer mass satisfies the inequality (1). L1
摘要翻译： 一种制备缩聚反应聚合物的方法，其包括引导聚合步骤，其中将熔融预聚物供给到导线引导件的顶部边缘以获得缩聚反应聚合物，所述导线器包括由多个组成的垂直导线组 垂直线在垂直方向上延伸，并以排列间距L1（mm）相互间隔开。 在引导聚合步骤中，熔融预聚物聚集，使得在垂直导线上形成熔融预聚物物质，形成熔融预聚物物质，其中熔融预聚物物质的宽度在垂直丝线的排列方向上测量为a 顶部边缘以下200mm的位置表示为L2（mm），熔融预聚物物质的至少一部分的宽度L2满足不等式（1）。 L1
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公开(公告)号：US5972276A
公开(公告)日：1999-10-26
申请号：US943183
申请日：1997-10-03
申请人： Kazuharu Yasuda , Hideki Naruse , Susumu Imai
发明人： Kazuharu Yasuda , Hideki Naruse , Susumu Imai
CPC分类号： B29C45/174 , Y10S425/812
摘要： Disclosed is a method for the injection molding of a resin to produce a shaped resin article having a thick portion biasedly, wherein an excess filling of the cavity of a mold is effected to form a molten resin mass having opposite, first and second surfaces respectively facing opposite, first and second inner walls of the mold cavity, the mold having a specific structure in which a gas-release passage is formed in association with the mold cavity and with a mating surface of the mold, which gas-release passage has an inner opening in an inner wall surface of the mold cavity and communicates with the outside of the mold, and a pressurized gas is introduced into the mold cavity on a side of the first surface of the molten resin mass, thereby forming a closed space which is filled with the pressurized gas and separated from the gas-release passage through the molten resin mass, so that the pressurized gas filled in the closed space urges the second surface of the molten resin mass to be pressed against the second inner wall of the mold cavity.
摘要翻译： 公开了一种树脂的注射成型方法，以制造具有偏压的厚部分的成型树脂制品，其中进行模具的空腔的过度填充以形成熔融树脂块，其具有相对的第一和第二表面，分别面对 模具的相对的第一和第二内壁，模具具有特定的结构，其中与模腔相关联地形成气体释放通道，并且与模具的配合表面形成气体释放通道，该气体释放通道具有内部 在模腔的内壁面开口并与模具的外部连通，并且在熔融树脂块的第一表面侧的模腔中引入加压气体，从而形成填充的封闭空间 与加压气体分离并通过熔融树脂块从气体释放通道分离，使得填充在封闭空间中的加压气体促使熔融树脂块的第二表面为 压靠在模腔的第二内壁上。
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公开(公告)号：US5851474A
公开(公告)日：1998-12-22
申请号：US630525
申请日：1996-04-10
IPC分类号： B29C45/00 , B29C45/12 , B29C45/73 , B29K101/10 , B29K105/16
CPC分类号： B29C45/73 , B29C45/0082
摘要： An injection moulding process for moulding a material in a mould having a mould cavity and at least one channel communicating with the mould cavity, each channel entering the mould at a respective mould inlet includes the steps of heating inner surface areas of the mould to a temperature above the heat distortion temperature of the material; supplying the molten material into the mould by way of at least one channel and subjecting the molten material to a propelling force, sufficient to propel it through the channel into the mould; causing the molten material in the mould to solidify; applying periodic forces to the material in the mould at a plurality of spaced-apart regions, first and second of the regions being located either side of molten material in the mould cavity, the periodic force being applied with a difference in phase so as to cause shear of molten material within the mould cavity between the first and second regions; cooling the mould below the heat distortion temperature of the resin while or after applying the periodic force; and then opening the mould, and removing the moulded article.
摘要翻译： 一种用于在具有模腔的模具中模制材料并且与模腔连通的至少一个通道的模制材料的注射成型工艺，在相应的模具入口处进入模具的每个通道包括以下步骤：将模具的内表面区域加热至 高于材料的热变形温度; 通过至少一个通道将熔融材料供应到模具中，并使熔融材料经受足以将其推进通道进入模具的推进力; 导致模具中的熔融材料凝固; 在多个间隔开的区域中对模具中的材料施加周期性力，第一和第二区域位于模腔中的熔融材料的任一侧，周期性力被施加相位差，从而导致 在第一和第二区域之间的模腔内的熔融材料的剪切; 在施加周期力的同时或之后将模具冷却至低于树脂的热变形温度; 然后打开模具，并且去除模制品。
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公开(公告)号：US6120714A
公开(公告)日：2000-09-19
申请号：US961700
申请日：1997-10-31
IPC分类号： B29C33/02 , B29C45/00 , B29C45/16 , B29C45/73 , B29K101/10 , B29L9/00 , B29L22/00 , B29C31/10
CPC分类号： B29C45/0082 , B29C45/16 , B29C2035/0811 , B29C33/06 , B29C45/73
摘要： A process for forming a molded article having a multilayer structure which comprises successively injecting melts of at least two materials into the cavity portion of a mold, solidifying a part thereof in the cavity portion to form the multilayer structure, characterized in that as a first step, one of the molten materials is injected into the cavity portion and the portion of the injected molten material contacting with the mold surface is solidified to a predetermined thickness to form a skin layer; as the second step, the next molten materials is fed into the cavity, the unsolidified portion of the molten material previously fed is pushed out of the cavity and a part of the thus fed molten material is cooled and solidified from the surface of the mold to form the next layer; and the procedure of the second step is successively repeated using the remainder of the molten materials alternately, and the molded article produced by the above molding process.
摘要翻译： 一种用于形成具有多层结构的模制品的方法，该多层结构包括将至少两种材料的熔体依次注入到模具的空腔部分中，将其部分固化在模腔部分中以形成多层结构，其特征在于，作为第一步骤 将熔融材料中的一种注射到空腔部分中，并且将与模具表面接触的注入的熔融材料的部分固化至预定厚度以形成表层; 作为第二步骤，将下一个熔融材料进料到空腔中，将预先进料的熔融材料的未固化部分从空腔中推出，将一部分如此供入的熔融材料从模具的表面冷却和固化， 形成下一层; 并且使用剩余的熔融材料交替地连续重复第二步骤的过程，以及通过上述模制工艺制造的模制品。
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