公开(公告)号：US07619020B2

公开(公告)日：2009-11-17

申请号：US11882979

申请日：2007-08-08

申请人： Akihide Shimoda ,  Hiraku Iketani

发明人： Akihide Shimoda ,  Hiraku Iketani

IPC分类号： C08K3/38 ,  C08L61/02

CPC分类号： C08L59/00 ,  C08K3/38 ,  C08K3/40 ,  C08L2205/02 ,  C08L2666/16

摘要： The present invention provides a polyacetal resin composition having excellent mechanical characteristics with reduced generation of formaldehyde. To 100 parts by weight of (A1) a polyacetal resin having substantially straight chain molecular structure, there are added 0.1-20 parts by weight of (A2) a polyacetal resin having a branched or cross-linked molecular structure, 3-200 parts by weight of (B) a glass-base inorganic filler, and 0.001 to 3 parts by weight of (C) a boric acid compound.

摘要翻译： 本发明提供了具有优异的机械特性并减少甲醛产生的聚缩醛树脂组合物。 向（A1）具有基本上直链分子结构的聚缩醛树脂（A1）100重量份中加入（A2）具有支链或交联分子结构的聚缩醛树脂0.1-20重量份， （B）玻璃基无机填料的重量，和（C）硼酸化合物0.001〜3重量份。

公开(公告)号：US20080039567A1

公开(公告)日：2008-02-14

申请号：US11882979

申请日：2007-08-08

申请人： Akihide Shimoda ,  Hiraku Iketani

发明人： Akihide Shimoda ,  Hiraku Iketani

IPC分类号： C08L61/22

CPC分类号： C08L59/00 ,  C08K3/38 ,  C08K3/40 ,  C08L2205/02 ,  C08L2666/16

摘要： The present invention provides a polyacetal resin composition having excellent mechanical characteristics with reduced generation of formaldehyde. To 100 parts by weight of (A1) a polyacetal resin having substantially straight chain molecular structure, there are added 0.1-20 parts by weight of (A2) a polyacetal resin having a branched or cross-linked molecular structure, 3-200 parts by weight of (B) a glass-base inorganic filler, and 0.001 to 3 parts by weight of (C) a boric acid compound.

摘要翻译： 本发明提供了具有优异的机械特性并减少甲醛产生的聚缩醛树脂组合物。 向（A 1）具有基本上直链分子结构的聚缩醛树脂100重量份中加入0.1-20重量份（A 2）具有支链或交联分子结构的聚缩醛树脂，其中3-20重量份 （B）玻璃基无机填料的重量份，和（C）硼酸化合物0.001〜3重量份。

公开(公告)号：US20050260372A1

公开(公告)日：2005-11-24

申请号：US11191965

申请日：2005-07-29

申请人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki

发明人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki

IPC分类号： B29C49/04 ,  B29C49/64 ,  C09K19/00 ,  F17C1/16

CPC分类号： B29C49/04 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/0079 ,  B29K2995/0067 ,  B29L2031/30 ,  B29L2031/7156 ,  B29L2031/7172 ,  F17C1/16 ,  F17C2201/0104 ,  F17C2203/0604 ,  F17C2203/0675 ,  F17C2209/2127 ,  F17C2209/2181 ,  F17C2221/012 ,  F17C2221/033 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/012 ,  F17C2270/0178 ,  F17C2270/0189 ,  Y02E60/321 ,  Y10T428/1352

摘要： A wholly aromatic polyester amide liquid crystal resin including repeating units of: (I) a 6-hydroxy-2-naphthoic acid residue: 1 to 15 mol %, (II) a 4-hydroxybenzoic acid residue: 40 to 70 mol %, (III) an aromatic diol residue: 5 to 28.5 mol %, (IV) a 4-aminophenol residue: 1 to 20 mol %, and (V) an aromatic dicarboxylic acid residue: 6 to 29.5 mol %, and having a melting point of 270° C. to 370° C., and having a melt viscosity of 60 Pa.s to 200 Pa.s at a shear rate of 1000/sec at a temperature higher by 10° C. to 20° C. than this melting point is molten at a temperature of the melting point +40° C., and extruded at a rate of 0.3 kg/min or more and less than 5 kg/min to form a parison. A pair of molds arranged with the parison interposed there between are closed under a prescribed mold closing pressure, so that air is blown into the interior of the parison.

摘要翻译： 包括以下重复单元的全芳香族聚酯酰胺液晶树脂：（I）6-羟基-2-萘甲酸残基：1〜15摩尔％，（II）4-羟基苯甲酸残基：40〜70摩尔％，（ III）芳族二醇残基：5〜28.5摩尔％，（IV）4-氨基苯酚残基：1〜20摩尔％，（V）芳族二羧酸残基：6〜29.5摩尔％，熔点为 在高于10℃至20℃的温度下，在1000℃/秒的剪切速率下具有60Pa.s至200Pa.s的熔融粘度，该熔化温度为270℃至370℃ 点在熔点+ 40℃的温度下熔融，以0.3kg / min以上且小于5kg / min的速度挤出，形成型坯。 将布置在其间的型坯布置的一对模具在规定的模具关闭压力下封闭，使得空气吹入型坯内部。

公开(公告)号：US20110086952A1

公开(公告)日：2011-04-14

申请号：US12970175

申请日：2010-12-16

申请人： Minoru Bessho ,  Akihide Shimoda

发明人： Minoru Bessho ,  Akihide Shimoda

IPC分类号： C08K5/3492

CPC分类号： C08K5/005 ,  C08K5/098 ,  C08L59/04

摘要： Provided is a method using a molded article in direct contact with a liquid containing an acidic component which includes (i) producing a resin composition comprising (A) 100 parts by weight of a polyacetal resin, (B) 0.01 to 5 parts by weight of an antioxidant, (C) 0.01 to 10 parts by weight of a calcium or zinc metal salt of a C10 to C34 long chain fatty acid, and (D) 0.001 to 5 parts by weight of a nitrogen-containing compound which is selected from the group consisting of melamine or its derivatives, guanamine or its derivatives, melamine formaldehyde resins, hydrazide compounds, polyamides and polyacrylamides; (ii) producing a molded article comprising the composition; and (iii) bringing a liquid containing an acidic component into direct contact with the molded article.

摘要翻译： 提供一种使用与含有酸性成分的液体直接接触的成型体的方法，其包括（i）制备树脂组合物，所述树脂组合物包含（A）100重量份的聚缩醛树脂，（B）0.01至5重量份的 抗氧化剂，（C）0.01至10重量份的C 10至C 34长链脂肪酸的钙或锌金属盐，和（D）0.001至5重量份的选自以下的含氮化合物： 由三聚氰胺或其衍生物，胍胺或其衍生物，三聚氰胺甲醛树脂，酰肼化合物，聚酰胺和聚丙烯酰胺组成的组; （ii）制备包含所述组合物的模塑制品; 和（iii）使含有酸性组分的液体与模制品直接接触。

公开(公告)号：US5183623A

公开(公告)日：1993-02-02

申请号：US770051

申请日：1991-10-04

申请人： Kuniaki Kawaguichi ,  Toshio Nakane ,  Akihide Shimoda ,  Kenji Hijikata

发明人： Kuniaki Kawaguichi ,  Toshio Nakane ,  Akihide Shimoda ,  Kenji Hijikata

IPC分类号： B29B13/02 ,  B29C45/14 ,  B29C51/02 ,  B29C51/10 ,  B29C51/42 ,  B29C71/02 ,  B29D7/01 ,  B29K67/00 ,  B29K105/32 ,  B29L22/00 ,  C08J5/00

CPC分类号： B29C51/421 ,  B29C71/02 ,  B29D7/01 ,  B29K2067/00 ,  B29K2995/0017 ,  B29K2995/0026 ,  B29K2995/0041

摘要： A process for producing a transparent and heat-resistant container includes forming a sheet from a melt of a polyester resin having at least 80 mole % ester units derived from 1,3-propanediol and terephthalic acid or an ester-forming derivative thereof. The formed sheet is quenched and solidified so as to have relatively low crystallinity (i.e., less than 50%). The solidified low crystallinity film is then aged and shaped by thermoforming to obtain a container having relatively high crystallinity (i.e., greater than 50%, and preferably greater than 80%). The aging step is most preferably conducted at a temperature which satisfies the relationship represented by the following equation (1):Ta.ltoreq.Tccwherein Ta is the aging temperature (.degree.C.), and Tcc is the cold crystallization temperature (.degree.C.) as determined by differential thermal analysis at a rate of temperature increase of 10.degree. C./min. Moreover, the aging step is practiced such that the aged sheet satisifies the relationship represented by the following equation (2):(.DELTA.Hcc)a.gtoreq.5.0 (J/g)wherein (.DELTA.Hcc)a is the heat of cold crystallization (J/g) of the aged sheet as determined by differential thermal analysis at a rate of temperature increase of 10.degree. C./min.

摘要翻译： 制造透明耐热容器的方法包括由具有至少80摩尔％的衍生自1,3-丙二醇和对苯二甲酸的酯单元或其成酯衍生物的聚酯树脂的熔体形成片材。 将形成的片材淬火并固化以具有相对较低的结晶度（即小于50％）。 然后通过热成型使固化的低结晶度膜老化和成型，以获得具有相对较高结晶度（即大于50％，优选大于80％）的容器。 老化步骤最好在满足以下等式（1）表示的关系的温度下进行：Ta / = 5.0（J / g）其中（DELTA Hcc）a是冷结晶的热 （J / g），通过差热分析测定，温度升高10℃/ min。

公开(公告)号：US08529824B2

公开(公告)日：2013-09-10

申请号：US11911061

申请日：2006-03-31

申请人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki ,  Toshio Nakane

发明人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki ,  Toshio Nakane

IPC分类号： B29C49/04

CPC分类号： B29C49/0005 ,  B29C49/04 ,  B29C49/041 ,  B29L2031/7172 ,  C08L23/0884 ,  C08L77/12 ,  Y10T428/1397 ,  C08L2666/06

摘要： A resin composition formed by mixing 99 to 70 weight % of specific whole aromatic polyesteramide liquid crystal resin (A) with 1 to 30 weight % of epoxy modified polyolefin-base resin (B) and by melting and kneading both of the resins, wherein the resin composition having a melt viscosity of 60 to 4000 Pa·s at a shear rate of 1000/second at a temperature which is 20° C. higher than the melting point and having a melt tension of 20 mN or more at a take-over speed of 14.8 m/minute, is melt within a temperature range of a melting point to the melting point +40° C., a parison (P) is formed by extruding it with an extrusion speed equal to or higher than 0.3 kg/minute and lower than 5 kg/minute, a pair of moldings placed so as to sandwich the parison (P) are closed at a predetermined mold closing pressure, and air is blown into the parison (P).

摘要翻译： 通过将99〜70重量％的特定全芳香族聚酯酰胺液晶树脂（A）与1〜30重量％的环氧改性聚烯烃类树脂（B）混合并通过两种树脂的熔融和捏合而形成的树脂组合物，其中 树脂组合物的熔融粘度为60〜4000Pa·s，剪切速度为1000 /秒，温度为20℃，高于熔点，熔融张力为20mN以上。 速度为14.8m /分钟，在熔点为+ 40℃的熔点的温度范围内熔融，通过挤出速度等于或高于0.3kg /分钟形成型坯（P） 并且低于5kg /分钟时，以预定的模具关闭压力封闭放置以夹住型坯（P）的一对模制品，并且将空气吹入型坯（P）。

公开(公告)号：US20090143508A1

公开(公告)日：2009-06-04

申请号：US12277429

申请日：2008-11-25

申请人： Minoru Bessho ,  Akihide Shimoda

发明人： Minoru Bessho ,  Akihide Shimoda

IPC分类号： C08K5/098

CPC分类号： C08K5/005 ,  C08K5/098 ,  C08L59/04

摘要： Provided is a polyacetal resin molded article having an excellent acid resistance, used for parts contacting with a liquid containing an acidic substance. Specifically, a molded article having excellent durability under direct contact with a liquid containing an acidic component is obtained by molding the composition of (A) 100 parts by weight of a polyacetal resin, (B) 0.01 to 5 parts by weight of an antioxidant, and (C) 0.01 to 10 parts by weight of a metal salt of fatty acid.

摘要翻译： 本发明提供耐酸性优异的聚缩醛树脂成型体，其与含有酸性物质的液体接触。 具体而言，通过将（A）的组合物成型为100重量份的聚缩醛树脂，（B）0.01〜5重量份的抗氧化剂，得到与含有酸性成分的液体直接接触的耐久性优异的成型体， 和（C）0.01〜10重量份的脂肪酸金属盐。

公开(公告)号：US20100028584A1

公开(公告)日：2010-02-04

申请号：US11911061

申请日：2006-03-31

申请人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki ,  Toshio Nakane

发明人： Seiichi Matsuoka ,  Shigeru Nezu ,  Akihide Shimoda ,  Masato Suzuki ,  Toshio Nakane

IPC分类号： B29C49/04 ,  B32B1/02

CPC分类号： B29C49/0005 ,  B29C49/04 ,  B29C49/041 ,  B29L2031/7172 ,  C08L23/0884 ,  C08L77/12 ,  Y10T428/1397 ,  C08L2666/06

摘要： A resin composition formed by mixing 99 to 70 weight % of specific whole aromatic polyesteramide liquid crystal resin (A) with 1 to 30 weight % of epoxy modified polyolefin-base resin (B) and by melting and kneading both of the resins, wherein the resin composition having a melt viscosity of 60 to 4000 Pa·s at a shear rate of 1000/second at a temperature which is 20° C. higher than the melting point and having a melt tension of 20 mN or more at a take-over speed of 14.8 m/minute, is melt within a temperature range of a melting point to the melting point +40° C., a parison (P) is formed by extruding it with an extrusion speed equal to or higher than 0.3 kg/minute and lower than 5 kg/minute, a pair of moldings placed so as to sandwich the parison (P) are closed at a predetermined mold closing pressure, and air is blown into the parison (P).

摘要翻译： 通过将99〜70重量％的特定全芳香族聚酯酰胺液晶树脂（A）与1〜30重量％的环氧改性聚烯烃类树脂（B）混合并通过两种树脂的熔融和捏合而形成的树脂组合物，其中 树脂组合物在高于熔点并且在接管时具有20mN以上的熔体张力的温度下，在1000 /秒的剪切速率下具有60至4000Pa.s的熔体粘度 速度为14.8m /分钟，在熔点为+ 40℃的熔点的温度范围内熔融，通过挤出速度等于或高于0.3kg /分钟形成型坯（P） 并且低于5kg /分钟时，以预定的模具关闭压力封闭放置以夹住型坯（P）的一对模制品，并且将空气吹入型坯（P）。

公开(公告)号：US20100087575A1

公开(公告)日：2010-04-08

申请号：US12521087

申请日：2007-12-07

申请人： Akihide Shimoda ,  Hiraku IketaniI

发明人： Akihide Shimoda ,  Hiraku IketaniI

IPC分类号： C08K5/24

CPC分类号： C08G8/20 ,  C08K5/1345 ,  C08K5/25 ,  C08L59/00 ,  C08L2205/02 ,  C08L2666/16

摘要： The present invention provides a polyacetal resin material having reduced generation of gases such as formaldehyde to the utmost limit while maintaining or further improving the excellent properties such as mechanical properties, processability and surface properties, of which the polyacetal resin is inherently possessed. In detail, the present invention provides a polyacetal resin composition, obtained by blending, to 100 parts by weight of (A1) a polyacetal resin having substantially linear molecular structure, 0.01 to 20.0 parts by weight of (A2) a polyacetal resin having a branched or crosslinked structure, 0.01 to 5.0 parts by weight of (B) a hindered phenol-based antioxidant and 0.01 to 5.0 parts by weight of (C) a hydrazide compound.

摘要翻译： 本发明提供一种聚缩醛树脂材料，其在保持或进一步提高其固有地具有聚缩醛树脂的机械性能，加工性能和表面性能等优异性能的同时，最大限度地减少了甲醛等气体的产生。 详细地，本发明提供一种聚缩醛树脂组合物，其通过将（A1）具有基本上线性分子结构的聚缩醛树脂（A1），（20.0）重量分数为0.01〜20.0份的（A2）聚缩醛树脂 或交联结构，0.01〜5.0重量份（B）受阻酚系抗氧化剂和0.01〜5.0重量份（C）酰肼化合物。