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公开(公告)号：EP2832795A1
公开(公告)日：2015-02-04
申请号：EP13768997.2
申请日：2013-03-15
摘要： A resin composition comprising an aromatic polyester resin and having high levels of hydrolysis resistance and moldability.
The resin composition comprises an aromatic polyester resin having a terminal carboxyl group content of not more than 30 eq/ton (component A), a cyclic carbodiimide compound having at least two carbodiimide rings, each having only one carbodiimide group (component B), and a polyvalent hydroxyl group-containing compound having a hydroxyl value of not less than 200 (component C).摘要翻译： 一种树脂组合物，其包含芳香族聚酯树脂并具有高水平的耐水解性和成型性。 该树脂组合物含有末端羧基含量为30eq / ton以下的芳香族聚酯树脂（A成分），至少具有2个碳二亚胺环的环状碳化二亚胺化合物（成分B） 羟值为200以上的多价羟基化合物（C成分）。
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公开(公告)号：EP2832795B1
公开(公告)日：2016-05-25
申请号：EP13768997.2
申请日：2013-03-15
摘要： A resin composition comprising an aromatic polyester resin and having high levels of hydrolysis resistance and moldability. The resin composition comprises an aromatic polyester resin having a terminal carboxyl group content of not more than 30 eq/ton (component A), a cyclic carbodiimide compound having at least two carbodiimide rings, each having only one carbodiimide group (component B), and a polyvalent hydroxyl group-containing compound having a hydroxyl value of not less than 200 (component C).
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公开(公告)号：EP3327085A1
公开(公告)日：2018-05-30
申请号：EP16827799.4
申请日：2016-07-20
申请人： Wintech Polymer Ltd.
发明人： GOSHIMA, Kazuya , SATO, Yuri
CPC分类号： C08J3/226 , C08J2367/02 , C08J2467/02 , C08K5/098 , C08L67/02
摘要： Provided is a technique for reducing the release of VOCs, said VOCs including VOCs other than THF, from a polybutylene terephthalate resin molded article containing a polybutylene terephthalate resin. The present invention relates to: a method for manufacturing a polybutylene terephthalate resin composition that contains a polybutylene terephthalate resin produced by a direct esterification method and an alkali compound, said method comprising a step for melt-kneading a master batch containing a polyalkylene terephthalate resin and the alkali compound with the polybutylene terephthalate resin; and a method for manufacturing a polybutylene terephthalate resin molded article that contains a polybutylene terephthalate resin produced by a direct esterification method and an alkali compound, said method comprising a step for dry-blending the master batch with the polybutylene terephthalate resin and then molding the obtained blend.
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公开(公告)号：EP2727964B1
公开(公告)日：2016-12-28
申请号：EP12804314.8
申请日：2012-06-27
申请人： Wintech Polymer Ltd.
发明人： MARUYAMA, Kosuke , GOSHIMA, Kazuya
IPC分类号： C08L101/00 , C08L67/03 , C08L69/00 , C08L101/12
CPC分类号： C08L31/06 , C08K5/0066 , C08L23/0884 , C08L51/04 , C08L51/06 , C08L67/02 , C08L67/025 , C08L69/00
摘要： Provided is a resin molded body which has excellent flame retardance, weather resistance, shock resistance and tracking resistance. The resin molded body is composed of a thermoplastic resin composition comprising a thermoplastic resin, a polycarbonate, an elastomer, and a flame retardant. By adopting this combination of components, a Charpy impact value at 23°C measured in conformity with ISO 179/1eA is 15 kJ/m2 or more and flame retardance measured under a condition of thickness of 1.0 mm and in conformity with UL94 is V-0 or more, and a resin molded body which can be used favorably outdoors is produced.
摘要翻译： 提供具有优异的阻燃性，耐候性，抗冲击性和耐追踪性的树脂成形体。 树脂成型体由热塑性树脂，聚碳酸酯，弹性体，阻燃剂构成的热塑性树脂组合物构成。 通过采用这种组合，根据ISO 179 / 1eA测量的23℃下的夏比冲击值为15kJ / m 2以上，在厚度为1.0mm，符合UL94的条件下测定的阻燃性为V- 0以上，可以良好地在户外使用的树脂成形体。
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公开(公告)号：EP2735583B1
公开(公告)日：2016-09-14
申请号：EP12814634.7
申请日：2012-07-18
申请人： Wintech Polymer Ltd.
发明人： DOI, Kumiko , GOSHIMA, Kazuya
CPC分类号： C08K5/526 , C08K5/1345 , C08L67/02
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公开(公告)号：EP2735583A1
公开(公告)日：2014-05-28
申请号：EP12814634.7
申请日：2012-07-18
申请人： Wintech Polymer Ltd.
发明人： DOI, Kumiko , GOSHIMA, Kazuya
CPC分类号： C08K5/526 , C08K5/1345 , C08L67/02
摘要： Provided is a technology which can suppress the amount of acetaldehyde produced during molding of a polybutylene terephthalate resin composition. A resin molded article is produced by using, as the starting material, a polybutylene terephthalate resin composition including a polybutylene terephthalate resin, a hindered phenol-based antioxidant, and a phosphorus-based stabilizer. Preferably, tetrakis[methylene-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate]methane is used as the hindered phenol-based antioxidant, and bis(2,6-di-t-butyl-4-methylphenyl)pentaerythritol diphosphite or tetrakis(2,4-di-t-butylphenyl)-4,4'-biphenylene phosphonite is used as the phosphorus-based stabilizer.
摘要翻译： 提供一种能够抑制聚对苯二甲酸丁二醇酯树脂组合物成型时产生的乙醛量的技术。 使用包含聚对苯二甲酸丁二醇酯树脂，受阻酚系抗氧化剂和磷系稳定剂的聚对苯二甲酸丁二醇酯树脂组合物作为起始原料，制造树脂成形品。 优选使用四[亚甲基-3-（3,5-二叔丁基-4-羟基苯基）丙酸酯]甲烷作为受阻酚系抗氧化剂，并使用双（2,6-二叔丁基-4 甲基苯基）季戊四醇二亚磷酸酯或四（2,4-二叔丁基苯基）-4,4'-亚联苯亚膦酸酯作为磷系稳定剂。
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公开(公告)号：EP2832794B1
公开(公告)日：2018-08-22
申请号：EP13768762.0
申请日：2013-03-13
申请人： Wintech Polymer Ltd.
发明人： SATO, Yuri , GOSHIMA, Kazuya
CPC分类号： C08K5/098 , C08G63/183 , C08L67/02
摘要： Provided is a technology of making it difficult for VOCs, including VOCs other than THF, to emit from a molded article formed by molding a polybutylene terephthalate resin composition. A polybutylene terephthalate resin composition is used which comprises a polybutylene terephthalate resin produced by direct esterification, and an alkali compound, in which an amount of a VOC emitted from a molded article formed by molding the polybutylene terephthalate resin composition is 50 µgC/g or less when measured by a VOC measuring method defined in the German Association of the Automotive Industry VDA 277.
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公开(公告)号：EP2749597A1
公开(公告)日：2014-07-02
申请号：EP12827736.5
申请日：2012-08-16
申请人： Wintech Polymer Ltd.
IPC分类号： C08L67/02 , B29C45/00 , C08K3/00 , C08K7/14 , C08L101/00
CPC分类号： C08L67/02 , C08J5/043 , C08J2367/02 , C08J2467/02 , C08K3/22 , C08K3/2279 , C08K3/24 , C08K3/346 , C08K5/1515 , C08K7/14 , C08L51/003 , C08L2205/02 , Y10T428/1397
摘要： Provided is an injection-molded article with excellent external appearance, low warping, heat resistance, and durability to heating and cooling. An injection-molded article for which (1) deflection temperature under load according to ISO 75-1 is 165-220°C, (2) surface gloss at 45° by the JIS Z8741 testing method is 95-110, (3)the flatness of flat plates of 120mm length, 120 mm width and 2 mm thickness with JIS B0021 is 0-2 mm, (4)after tensile property evaluation test pieces molded according to ISO 3167 were heat-treated for ten days in a 150°C hot air oven and then treated for 24 hours at 23 °C and 50% RH, stretch at break measured according to ISO 524-1, 2 is 1.5% or more.
摘要翻译： 提供具有优异的外观，低翘曲，耐热性和对加热和冷却的耐久性的注塑制品。 （1）根据ISO 75-1的负载挠曲温度为165-220℃的注塑制品，（2）通过JIS Z8741测试方法在45°下的表面光泽度为95-110，（3） JIS B0021的长度为120mm，宽度为120mm，厚度为2mm的平板的平坦度为0-2mm，（4）在根据ISO 3167成型的拉伸性能评价试验片在150℃下进行热处理10天 热风炉，然后在23℃和50％RH下处理24小时，根据ISO 524-1,2测量的断裂拉伸为1.5％以上。
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公开(公告)号：EP3385328A1
公开(公告)日：2018-10-10
申请号：EP16870718.0
申请日：2016-11-30
申请人： Wintech Polymer Ltd.
发明人： YAMADA, Shinya , GOSHIMA, Kazuya
CPC分类号： C08L67/02 , C08G63/183 , C08J5/04 , C08K5/103
摘要： Provided is a polybutylene terephthalate resin composition which has further improved fluidity (melt fluidity) while maintaining mechanical characteristics. The polybutylene terephthalate resin composition according to the present invention contains 0.05-5 parts by mass of a glycerin fatty acid ester having a hydroxyl value of 200-400, and 0.05-5 parts by mass of a polyvalent alcohol fatty acid ester having a hydroxyl value of 100 or less, with respect to 100 parts by mass of a polybutylene terephthalate resin. The glycerin fatty acid ester preferably comprises glycerin and/or a dehydration condensation product thereof, and a fatty acid having 12 or more carbon atoms.
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公开(公告)号：EP2749597B1
公开(公告)日：2016-04-13
申请号：EP12827736.5
申请日：2012-08-16
申请人： Wintech Polymer Ltd.
IPC分类号： C08L67/02 , B29C45/00 , C08K3/00 , C08K7/14 , C08L101/00
CPC分类号： C08L67/02 , C08J5/043 , C08J2367/02 , C08J2467/02 , C08K3/22 , C08K3/2279 , C08K3/24 , C08K3/346 , C08K5/1515 , C08K7/14 , C08L51/003 , C08L2205/02 , Y10T428/1397
摘要： Provided is an injection-molded article with excellent external appearance, low warping, heat resistance, and durability to heating and cooling. An injection-molded article for which (1) deflection temperature under load according to ISO 75-1 is 165-220°C, (2) surface gloss at 45° by the JIS Z8741 testing method is 95-110, (3)the flatness of flat plates of 120mm length, 120 mm width and 2 mm thickness with JIS B0021 is 0-2 mm, (4)after tensile property evaluation test pieces molded according to ISO 3167 were heat-treated for ten days in a 150°C hot air oven and then treated for 24 hours at 23 °C and 50% RH, stretch at break measured according to ISO 524-1, 2 is 1.5% or more.
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