ACRYLIC THERMOPLASTIC RESIN COMPOSITION, ACRYLIC RESIN FILM AND ACRYLIC RESIN COMPOSITE
    3.
    发明申请
    ACRYLIC THERMOPLASTIC RESIN COMPOSITION, ACRYLIC RESIN FILM AND ACRYLIC RESIN COMPOSITE 失效
    丙烯酸热塑性树脂组合物,丙烯酸树脂薄膜和丙烯酸树脂复合材料

    公开(公告)号:US20100015400A1

    公开(公告)日:2010-01-21

    申请号:US12446642

    申请日:2007-10-23

    摘要: An acrylic thermoplastic resin composition is obtained by melt-kneading a methacrylic resin (A) and a polyvinyl acetal resin (B) at a resin temperature of not less than 140° C. while applying shear at a shear rate of 100 sec−1 or more, and then cooling the kneaded product to not more than 120° C. In the acrylic thermoplastic resin composition, at least the methacrylic resin (A) forms a continuous phase, and among glass transition temperatures of the acrylic thermoplastic resin composition, a glass transition temperature TgA P ascribed to the methacrylic resin (A) indicates a value between a glass transition temperature (TgA) of the methacrylic resin (A) alone and a glass transition temperature (TgB) of the polyvinyl acetal resin (B) alone. A film- or sheet-like molded article is obtained by molding the resin composition. An acrylic resin composite is obtained by laying a layer of metal and/or metal oxide on at least one side of the acrylic resin molded article.

    摘要翻译: 丙烯酸类热塑性树脂组合物通过在不低于140℃的树脂温度下熔融捏合甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B),同时以剪切速率为100秒-1或 在丙烯酸​​类热塑性树脂组合物中,至少甲基丙烯酸系树脂(A)形成连续相,在丙烯酸系热塑性树脂组合物的玻璃化转变温度之中,玻璃 归因于甲基丙烯酸系树脂(A)的转变温度TgA P表示单独的甲基丙烯酸系树脂(A)的玻璃化转变温度(TgA)与聚乙烯醇缩醛树脂(B)的玻璃化转变温度(TgB)之间的值。 通过模塑树脂组合物获得薄膜或片状模塑制品。 通过在丙烯酸树脂模塑制品的至少一侧上铺设一层金属和/或金属氧化物来获得丙烯酸树脂复合材料。

    Acrylic thermoplastic resin composition, acrylic resin film and acrylic resin composite
    4.
    发明授权
    Acrylic thermoplastic resin composition, acrylic resin film and acrylic resin composite 失效
    丙烯酸热塑性树脂组合物,丙烯酸树脂膜和丙烯酸树脂复合材料

    公开(公告)号:US08372517B2

    公开(公告)日:2013-02-12

    申请号:US12446642

    申请日:2007-10-23

    摘要: An acrylic thermoplastic resin composition is obtained by melt-kneading a methacrylic resin (A) and a polyvinyl acetal resin (B) at a resin temperature of not less than 140° C. while applying shear at a shear rate of 100 sec−1 or more, and then cooling the kneaded product to not more than 120° C. In the acrylic thermoplastic resin composition, at least the methacrylic resin (A) forms a continuous phase, and among glass transition temperatures of the acrylic thermoplastic resin composition, a glass transition temperature TgA P ascribed to the methacrylic resin (A) indicates a value between a glass transition temperature (TgA) of the methacrylic resin (A) alone and a glass transition temperature (TgB) of the polyvinyl acetal resin (B) alone. A film- or sheet-like molded article is obtained by molding the resin composition. An acrylic resin composite is obtained by laying a layer of metal and/or metal oxide on at least one side of the acrylic resin molded article.

    摘要翻译: 丙烯酸类热塑性树脂组合物通过在不低于140℃的树脂温度下熔融捏合甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B),同时以剪切速率为100秒-1或 在丙烯酸​​类热塑性树脂组合物中,至少甲基丙烯酸系树脂(A)形成连续相,在丙烯酸系热塑性树脂组合物的玻璃化转变温度之中,玻璃 归因于甲基丙烯酸系树脂(A)的转变温度TgA P表示单独的甲基丙烯酸系树脂(A)的玻璃化转变温度(TgA)与聚乙烯醇缩醛树脂(B)的玻璃化转变温度(TgB)之间的值。 通过模塑树脂组合物获得薄膜或片状模塑制品。 通过在丙烯酸树脂模塑制品的至少一侧上铺设一层金属和/或金属氧化物来获得丙烯酸树脂复合材料。

    THERMOPLASTIC ACRYLIC RESIN COMPOSITION
    5.
    发明申请
    THERMOPLASTIC ACRYLIC RESIN COMPOSITION 有权
    热塑性丙烯酸树脂组合物

    公开(公告)号:US20110112247A1

    公开(公告)日:2011-05-12

    申请号:US12989193

    申请日:2009-04-21

    IPC分类号: C08L29/04

    摘要: Provided is a thermoplastic acrylic resin composition comprising a methacrylic resin (A) and a polyvinyl acetal resin (B) obtained by acetalizing a polyvinyl alcohol resin with an aldehyde having 4 or more carbon atoms and an aldehyde having 3 or less carbon atoms in which the total amount of the vinyl alcohol units acetalized with the aldehyde having 4 or more carbon atoms and the aldehyde having 3 or less carbon atoms is 65 to 85 mol % of all repeating units, and the molar ratio of the vinyl alcohol unit acetalized with the aldehyde having 4 or more carbon atoms to the vinyl alcohol unit acetalized with the aldehyde having 3 or less carbon atoms is from 90/10 to 0/100. Furthermore, provided are an article molded from the thermoplastic acrylic resin composition and a method of producing the thermoplastic acrylic resin composition comprising the steps of mixing a methacrylic resin (A) and a polyvinyl acetal resin (B), increasing the resin temperature to 160° C. or more, and then decreasing the resin temperature to 120° C. or less.

    摘要翻译: 本发明提供一种热塑性丙烯酸树脂组合物,其包含甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B),所述聚乙烯醇缩醛树脂(B)通过使聚乙烯醇树脂与碳原子数为4以上的醛和碳原子数3以下的醛缩醛化, 用具有4个或更多个碳原子的醛缩醛化的乙烯醇单元和具有3个或更少碳原子的醛的总量是所有重复单元的65至85mol%,并且乙醛醇单元与醛缩合的摩尔比 对于具有3个以下碳原子的醛缩醛化的乙烯醇单元具有4个以上的碳原子数为90/10〜0/100。 此外,提供了由热塑性丙烯酸类树脂组合物成型的制品和制造热塑性丙烯酸类树脂组合物的方法,其包括将甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B)混合的步骤,将树脂温度提高到160℃ ℃以上,然后将树脂温度降低至120℃以下。

    THERMOPLASTIC ELASTOMER COMPOSITION
    6.
    发明申请
    THERMOPLASTIC ELASTOMER COMPOSITION 审中-公开
    热塑性弹性体组合物

    公开(公告)号:US20090247688A1

    公开(公告)日:2009-10-01

    申请号:US12295038

    申请日:2007-03-16

    IPC分类号: C08L53/02

    摘要: A thermoplastic elastomer composition comprising from 35 to 50 parts by mass of a hydrogenated block copolymer (a) having a weight-average molecular weight of from 70000 to 120000, from 30 to 50 parts by mass of a rubber softener (b) and from 5 to 25 parts by mass of a polystyrene-based resin (c) having a weight-average molecular weight of from 100000 to 400000 [provided that the total of (a), (b) and (c) is 100 parts by mass], wherein the hydrogenated block copolymer (a) is prepared by hydrogenating a block copolymer having at least two polymer blocks A mainly comprising a vinyl aromatic compound unit and at least one polymer block B mainly comprising a conjugated diene unit, and has a vinyl aromatic compound unit content of from 35 to 45% by mass, and at least 50% of the carbon-carbon double bonds derived from the conjugated diene in the polymer block B are hydrogenated.

    摘要翻译: 一种热塑性弹性体组合物,其包含35〜50质量份的重均分子量为70000〜120000的氢化嵌段共聚物(a),30〜50质量份的橡胶软化剂(b)和5 至25质量份的重均分子量为100000〜400000的聚苯乙烯类树脂(c)(条件是(a),(b)和(c)的合计为100质量份) 其中氢化嵌段共聚物(a)通过氢化具有至少两个主要包含乙烯基芳族化合物单元的聚合物嵌段A和至少一个主要包含共轭二烯单元的聚合物嵌段B的嵌段共聚物制备,并且具有乙烯基芳族化合物单元 含量为35〜45质量%,在聚合物嵌段B中由共轭二烯衍生的碳 - 碳双键的至少50%被氢化。

    POLYVINYL ACETAL RESIN FOR THERMOFORMING
    8.
    发明申请
    POLYVINYL ACETAL RESIN FOR THERMOFORMING 审中-公开
    聚乙烯乙烯树脂用于热成型

    公开(公告)号:US20130267647A1

    公开(公告)日:2013-10-10

    申请号:US13876401

    申请日:2011-09-26

    IPC分类号: C08F116/06 C08K5/103

    摘要: An object of the invention is to provide a polyvinyl acetal resin for thermoforming that allows providing a molded product that is excellent in thermal stability, and excellent in the heat resistance without harming the properties of the polyvinyl acetal resin, and the invention relates to a polyvinyl acetal resin for thermoforming, which is obtained by acetalization of a polyvinyl alcohol resin having a viscosity average polymerization degree of 500 to 2000 and a saponification degree of 99.5 mol % or more with aldehyde, wherein the sum of vinyl alcohol units acetalized with the aldehyde is 65 to 88 mol % with respect to the total repeating units, and the content of alkali metal or alkali earth metal is 0.1 to 50 ppm. The molar ratio of a vinyl alcohol unit acetalized with an aldehyde having four or more carbon atoms/a vinyl alcohol unit acetalized with an aldehyde having three or less carbon atoms is preferably 90/10 to 0/100.

    摘要翻译: 本发明的目的是提供一种用于热成型的聚乙烯醇缩醛树脂,其能够提供热稳定性优异,耐热性优异而不损害聚乙烯醇缩醛树脂的性能的成型体,本发明涉及聚乙烯醇缩乙醛 用于热成型的缩醛树脂,其通过用醛缩聚粘度平均聚合度为500〜2000,皂化度为99.5摩尔%以上的聚乙烯醇树脂,其中用醛缩醛化的乙烯醇单元的总和为 相对于总重复单元为65〜88摩尔%,碱金属或碱土金属的含量为0.1〜50ppm。 缩醛化的乙烯醇单元与碳原子数为4以上的乙烯醇单元/用碳原子数为3以下的醛缩醛化的乙烯醇单元的摩尔比优选为90/10〜0/100。

    Thermoplastic acrylic resin composition
    9.
    发明授权
    Thermoplastic acrylic resin composition 有权
    热塑性丙烯酸树脂组合物

    公开(公告)号:US08969474B2

    公开(公告)日:2015-03-03

    申请号:US12989193

    申请日:2009-04-21

    摘要: Provided is a thermoplastic acrylic resin composition comprising a methacrylic resin (A) and a polyvinyl acetal resin (B) obtained by acetalizing a polyvinyl alcohol resin with an aldehyde having 4 or more carbon atoms and an aldehyde having 3 or less carbon atoms in which the total amount of the vinyl alcohol units acetalized with the aldehyde having 4 or more carbon atoms and the aldehyde having 3 or less carbon atoms is 65 to 85 mol % of all repeating units, and the molar ratio of the vinyl alcohol unit acetalized with the aldehyde having 4 or more carbon atoms to the vinyl alcohol unit acetalized with the aldehyde having 3 or less carbon atoms is from 90/10 to 0/100. Furthermore, provided are an article molded from the thermoplastic acrylic resin composition and a method of producing the thermoplastic acrylic resin composition comprising the steps of mixing a methacrylic resin (A) and a polyvinyl acetal resin (B), increasing the resin temperature to 160° C. or more, and then decreasing the resin temperature to 120° C. or less.

    摘要翻译: 本发明提供一种热塑性丙烯酸树脂组合物,其包含甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B),所述聚乙烯醇缩醛树脂(B)通过使聚乙烯醇树脂与碳原子数为4以上的醛和碳原子数3以下的醛缩醛化, 用具有4个或更多个碳原子的醛缩醛化的乙烯醇单元和具有3个或更少碳原子的醛的总量是所有重复单元的65至85mol%,并且乙醛醇单元与醛缩合的摩尔比 对于具有3个以下碳原子的醛缩醛化的乙烯醇单元具有4个以上的碳原子数为90/10〜0/100。 此外,提供了由热塑性丙烯酸类树脂组合物成型的制品和制造热塑性丙烯酸类树脂组合物的方法,其包括将甲基丙烯酸系树脂(A)和聚乙烯醇缩醛树脂(B)混合的步骤,将树脂温度提高到160℃ ℃以上,然后将树脂温度降低至120℃以下。