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公开(公告)号：EP2292690A1
公开(公告)日：2011-03-09
申请号：EP09770111.4
申请日：2009-06-22
申请人： Kuraray Co., Ltd.
发明人： KATO, Masaki , TSUBOI, Akira , NAKAMAE, Masato
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a vinyl alcohol-based polymer having a degree of saponification of from 30 to 99. 9 mol%, having a viscosity average degree of polymerization of 1000 or less, and having a carboxyl group, a sulfonic acid group, or a salt thereof at a terminal; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. In addition, a polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a vinyl alcohol-based polymer having an alkyl group with a carbon number of 6 or more at a terminal, having a degree of saponification of from 30 to 99. 9 mol%, and having a viscosity average degree of polymerization of 1000 or less; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided which is excellent in thermal stability while being shaped and with which a less colored shaped article can be obtained.
摘要翻译： 聚氯乙烯树脂组合物含有：0.005〜5重量份的皂化度为30〜99.9摩尔％，粘均聚合度为1000以下的乙烯醇系聚合物， 末端羧基，磺酸基或其盐; 和基于100重量份聚氯乙烯树脂0.01至5重量份的锌化合物。 另外，聚氯乙烯树脂组合物含有0.005〜5重量份的末端具有碳数为6以上的烷基的乙烯醇系聚合物，皂化度为30〜99 9摩尔％，粘均聚合度为1000以下， 和基于100重量份聚氯乙烯树脂0.01至5重量份的锌化合物。 由此提供一种聚氯乙烯树脂组合物，其在形状上具有优异的热稳定性并且可以获得较少着色的成形制品。
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2.发明授权HALOGENATED-RESIN COMPOSITION, PROCESS FOR PRODUCING SAME, AND MOLDED ARTICLE OBTAINED THEREFROM 有权与卤代树脂，用于生产和物品获得的模塑件组成
公开(公告)号：EP2636702B1
公开(公告)日：2015-07-29
申请号：EP11872763.5
申请日：2011-09-22
申请人： Kuraray Co., Ltd.
摘要： The present invention provides a halogen-containing resin composition comprising 100 parts by weight of a halogen-containing resin; 0.01 to 2.5 parts by weight of a polyvinyl alcohol having a saponification degree of from 60 to 99.9mol% and a viscosity-average polymerization degree of from 100 to 1,000; 0.01 to 2.5 parts by weight of a polyol having a molecular weight of 2,000 or less and a hydroxyl content of 10 % by weight or more; and 0.01 to 5 parts by weight of a zinc compound.
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3.发明公开POLYVINYL CHLORIDE RESIN COMPOSITIONS AND MANUFACTURING METHOD THEREFOR 有权VERFAHREN ZUR HERSTELLUNG VON POLYVINYLCHLORIDHARZZUSAMMENSETZUNGEN
公开(公告)号：EP2348070A1
公开(公告)日：2011-07-27
申请号：EP09819154.7
申请日：2009-10-05
发明人： KATO, Masaki , TSUBOI, Akira , NAKAMAE, Masato , FUSS, Robert , MICHEL, Samuel
CPC分类号： C08L27/06 , C08K5/098 , C08K5/103 , C08K5/12 , C08L29/04 , C08L2205/02 , C08L2205/03 , C08L2666/04
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a polyvinyl alcohol having a viscosity average degree of polymerization of from 100 to 3000 and having a ratio Mw/Mn of a weight average molecular weight Mw to a number average molecular weight Mn of from 2.2 to 4.9; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided that enables to obtain a shaped article thereof excellent in thermal stability while being shaped and less colored.
摘要翻译： 聚氯乙烯树脂组合物含有0.005〜5重量份的粘均聚合度为100〜3000的聚乙烯醇，重均分子量Mw与数均分子量Mw / Mn的比例 Mn为2.2〜4.9; 和0.01〜5重量份的锌化合物，基于100重量份的聚氯乙烯树脂。 由此提供了一种聚氯乙烯树脂组合物，其能够获得其成型性和颜色较少的热稳定性优异的成型制品。
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公开(公告)号：EP2176343A1
公开(公告)日：2010-04-21
申请号：EP08786232.2
申请日：2008-07-18
申请人： Kuraray Co., Ltd.
IPC分类号： C08L27/06
CPC分类号： C08J5/18 , C08J2327/06 , C08L27/06 , C08L29/04 , C08L33/062 , C08L2666/04
摘要： Use of a modified polyvinyl alcohol, obtained by copolymerization of at least on vinyl ester and at least one olefinically unsaturated carboxylic acid or the metal salt, anhydride or ester thereof and subsequent partial saponification of the copolymer as co-stabilizer in thermoplastic processable mixtures based on polyvinyl chloride, containing at least one metal ion stabilizer.
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公开(公告)号：EP2371899B1
公开(公告)日：2015-08-12
申请号：EP09834937.6
申请日：2009-12-24
申请人： Kuraray Co., Ltd.
发明人： NAKAMAE, Masato , TSUBOI, Akira , KUSUDOU, Takeshi
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a polyvinyl alcohol having structural units expressed by a formula (1) ; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided that is good in thermal stability and less colored while being shaped and also allows to obtain a shaped article thereof having less rough surface and showing little loss of transparency after melt process. (R 1 and R 2 independently denote a hydrogen atom, an alkyl group, or an acyl group, respectively. X denotes a single bond or an alkylene group having a carbon number of from 1 to 3 that may be mediated by an oxygen atom.)
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公开(公告)号：EP2292690B1
公开(公告)日：2013-01-02
申请号：EP09770111.4
申请日：2009-06-22
申请人： Kuraray Co., Ltd.
发明人： KATO, Masaki , TSUBOI, Akira , NAKAMAE, Masato
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公开(公告)号：EP2305752A1
公开(公告)日：2011-04-06
申请号：EP09766624.2
申请日：2009-06-15
发明人： KATO, Masaki , TSUBOI, Akira , NAKAMAE, Masato , FUSS Robert , MICHEL Samuel
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a vinyl alcohol-based polymer having a degree of saponification of not less than 30 mol% and less than 75 mol% and having a viscosity average degree of polymerization of less than 300; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided that is good in thermal stability while being shaped and with which a shaped article of excellent transparency can be obtained.
摘要翻译： 聚氯乙烯树脂组合物含有：0.005〜5重量份皂化度为30摩尔％以上且小于75摩尔％的乙烯醇系聚合物，其粘度平均聚合度小于 300; 和0.01〜5重量份的锌化合物，基于100重量份的聚氯乙烯树脂。 由此提供一种聚乙烯树脂组合物，其在成形时热稳定性好，并且可以获得具有优异透明性的成型制品。
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公开(公告)号：EP2305752B1
公开(公告)日：2016-08-24
申请号：EP09766624.2
申请日：2009-06-15
发明人： KATO, Masaki , TSUBOI, Akira , NAKAMAE, Masato , FUSS Robert , MICHEL Samuel
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a vinyl alcohol-based polymer having a degree of saponification of not less than 30 mol% and less than 75 mol% and having a viscosity average degree of polymerization of less than 300; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided that is good in thermal stability while being shaped and with which a shaped article of excellent transparency can be obtained.
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9.发明公开HALOGENATED-RESIN COMPOSITION, PROCESS FOR PRODUCING SAME, AND MOLDED ARTICLE OBTAINED THEREFROM 有权与卤代树脂，用于生产和物品获得的模塑件组成
公开(公告)号：EP2636702A1
公开(公告)日：2013-09-11
申请号：EP11872763.5
申请日：2011-09-22
申请人： Kuraray Co., Ltd.
摘要： The present invention provides a halogen-containing resin composition comprising 100 parts by weight of a halogen-containing resin; 0.01 to 2.5 parts by weight of a polyvinyl alcohol having a saponification degree of from 60 to 99.9mol% and a viscosity-average polymerization degree of from 100 to 1,000; 0.01 to 2.5 parts by weight of a polyol having a molecular weight of 2,000 or less and a hydroxyl content of 10 % by weight or more; and 0.01 to 5 parts by weight of a zinc compound.
摘要翻译： 本发明提供了一种含卤素树脂组合物，包括100重量份的含卤素树脂; 12:01〜2.5重量份的具有60〜99.9mol％的皂化度和100至1,000的粘均聚合度的聚乙烯醇; 12:01至2.5重量份具有2000或更低的分子量和重量或更多的10％的羟基含量的多元醇的; 和0点01分〜5重量份的锌化合物。
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公开(公告)号：EP2371899A1
公开(公告)日：2011-10-05
申请号：EP09834937.6
申请日：2009-12-24
申请人： Kuraray Co., Ltd.
发明人： NAKAMAE, Masato , TSUBOI, Akira , KUSUDOU, Takeshi
摘要： A polyvinyl chloride resin composition contains: from 0.005 to 5 parts by weight of a polyvinyl alcohol having structural units expressed by a formula (1) ; and from 0.01 to 5 parts by weight of a zinc compound, based on 100 parts by weight of a polyvinyl chloride resin. A polyvinyl chloride resin composition is thereby provided that is good in thermal stability and less colored while being shaped and also allows to obtain a shaped article thereof having less rough surface and showing little loss of transparency after melt process.
(R 1 and R 2 independently denote a hydrogen atom, an alkyl group, or an acyl group, respectively. X denotes a single bond or an alkylene group having a carbon number of from 1 to 3 that may be mediated by an oxygen atom.)摘要翻译： 聚氯乙烯树脂组合物含有：0.005〜5重量份具有式（1）表示结构单元的聚乙烯醇; 和0.01〜5重量份的锌化合物，基于100重量份的聚氯乙烯树脂。 由此提供了一种聚氯乙烯树脂组合物，它具有良好的热稳定性和较少着色的同时成形，并且还可以获得具有较少粗糙表面的成形制品，并且在熔融加工后几乎不损失透明度。 （R 1和R 2分别独立地表示氢原子，烷基或酰基，X表示可以由氧原子介导的碳原子数1〜3的单键或亚烷基。 ）
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