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    • 5. 发明申请
    • Process for producing thermoplastic resin composition
    • 热塑性树脂组合物的制造方法
    • US20090170987A1
    • 2009-07-02
    • US12078625
    • 2008-04-02
    • Kenji KimuraRyoji Soma
    • Kenji KimuraRyoji Soma
    • C08K5/527
    • C08J3/201C08J2323/12C08K5/098C08K5/527
    • An object of the present invention is to provide a process for producing a thermoplastic resin composition with a further improved hue, containing a neutralizing agent, and a compound (I).There is provided a process for producing a thermoplastic resin composition, comprising a second step of melting-kneading a melting-kneaded product obtained in a first step, and a compound (I). (wherein two R1s, two R2s, R4 and R5 each represent independently a hydrogen atom, an alkyl group etc., two R3s each represent independently a hydrogen atom or an alkyl group, X represents a single bond, a sulfur atom or a —CHR6— group, wherein R6 represents a hydrogen atom, an alkyl group etc., A represents an alkylene group or a *—COR7— group, wherein R7 represents a single bond or an alkylene group, and a symbol * represents a bond with an oxygen atom of a >P—O— portion,one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group, and the other of Y and Z represents a hydrogen atom, or an alkyl group.)
    • 本发明的目的是提供一种具有进一步改善的色调,含有中和剂和化合物(I)的热塑性树脂组合物的制备方法。 提供了一种热塑性树脂组合物的制造方法,包括对第一工序中得到的熔融混炼物进行熔融捏合的第二工序和化合物(I)。 (其中两个R 1,两个R 2,R 4和R 5各自独立地表示氢原子,烷基等,两个R 3各自独立地表示氢原子或烷基,X表示单键,硫原子或-CHR 6 - 基,其中R6表示氢原子,烷基等,A表示亚烷基或* -COR7-基团,其中R7表示单键或亚烷基,符号*表示与氧的键 原子的一个PO-部分,Y和Z之一表示羟基,烷氧基或芳烷氧基,Y和Z中的另一个表示氢原子或烷基。
    • 6. 发明授权
    • Process for producing thermoplastic resin composition
    • 热塑性树脂组合物的制造方法
    • US07635732B2
    • 2009-12-22
    • US12078625
    • 2008-04-02
    • Kenji KimuraRyoji Soma
    • Kenji KimuraRyoji Soma
    • C08K5/524
    • C08J3/201C08J2323/12C08K5/098C08K5/527
    • A process for producing a thermoplastic resin composition, comprising melting-kneading a thermoplastic resin and a neutralizing agent, and melting-kneading the melting-kneaded product obtained in a first step and a compound (I): wherein two R1s, two R2s, R4 and R5 each represent independently a hydrogen atom, an alkyl group etc.; two R3s each represent independently a hydrogen atom or an alkyl group; X represents a single bond, a sulfur atom or a —CHR6— group, wherein R6 represents a hydrogen atom, an alkyl group etc.; A represents an alkylene group or a *—COR7— group, wherein R7 represents a single bond or an alkylene group, and a symbol * represents a bond with an oxygen atom of a >P—O— portion; one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group, and the other of Y and Z represents a hydrogen atom, or an alkyl group.
    • 一种热塑性树脂组合物的制造方法,其特征在于,将热塑性树脂和中和剂进行熔融混炼,对第一工序得到的熔融混炼物和化合物(I)进行熔融混炼,其中,将两个R 1,R 2,R 4, 和R 5各自独立地表示氢原子,烷基等; 两个R 3各自独立地表示氢原子或烷基; X表示单键,硫原子或-CHR6-基,其中R6表示氢原子,烷基等; A表示亚烷基或* -COR 7 - 基,其中R 7表示单键或亚烷基,符号*表示与> O-O部分的氧原子的键; Y和Z中的一个表示羟基,烷氧基或芳烷氧基,Y和Z中的另一个表示氢原子或烷基。
    • 7. 发明申请
    • Thermoplastic resin composition and method for stabilizing thermoplastic resin
    • 热塑性树脂组合物和热塑性树脂稳定化方法
    • US20080242775A1
    • 2008-10-02
    • US12076511
    • 2008-03-19
    • Ryoji SomaKenji Kimura
    • Ryoji SomaKenji Kimura
    • C08K5/53
    • C08K5/527C08K5/3435
    • An object of the present invention is to provide a novel thermoplastic resin composition with improved processing stability, thermal coloration resistance and NOx coloration resistance. Another object of the present invention is to provide a method for stabilizing a thermoplastic resin by improving processing stability, thermal coloration resistance and NOx coloration resistance of the thermoplastic resin.There are provided a thermoplastic resin composition, which comprises phosphite esters represented by the following general formula (I): a polymer of dimethyl succinate and 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol, and hydrotalcite in a thermoplastic resin, and a method for stabilizing a thermoplastic resin, which comprises incorporating phosphite esters represented by the general formula (I), a polymer of dimethyl succinate and 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol, and hydrotalcite into a thermoplastic resin.
    • 本发明的目的是提供一种具有改进的加工稳定性,耐热着色性和耐NOx着色性的新型热塑性树脂组合物。 本发明的另一个目的是提供通过提高热塑性树脂的加工稳定性,耐热着色性和耐NOx着色性来稳定热塑性树脂的方法。 提供一种热塑性树脂组合物,其包含由以下通式(I)表示的亚磷酸酯:琥珀酸二甲酯和4-羟基-2,2,6,6-四甲基-1-哌啶乙醇的聚合物,以及水滑石 热塑性树脂和稳定热塑性树脂的方法,其包括加入由通式(I)表示的亚磷酸酯,琥珀酸二甲酯和4-羟基-2,2,6,6-四甲基-1-哌啶乙醇的聚合物, 和水滑石变成热塑性树脂。