Method for producing powder for slush molding
    5.
    发明申请
    Method for producing powder for slush molding 审中-公开
    粉碎成型用粉末的方法

    公开(公告)号:US20070191589A1

    公开(公告)日:2007-08-16

    申请号:US10576895

    申请日:2004-10-08

    Applicant: Akihisa Hirota

    Inventor: Akihisa Hirota

    CPC classification number: C08L53/00 C08J3/12 C08J3/122 C08J2353/00 C08L2666/02

    Abstract: A simple method for producing a powder comprising a thermoplastic elastomer composition suitable for powder slush molding is provided. This is achieved by means of a method for producing powder for slush molding obtained by pulverization of a thermoplastic elastomer, characterized in that pulverization is performed by means of the shearing action of a fixed blade and a rotating blade. In particular, a specific acrylic block copolymer and a composition thereof can be favorably used for the thermoplastic elastomer composition.

    Abstract translation: 提供了一种制备粉末的简单方法,其包括适用于粉末搪塑的热塑性弹性体组合物。 这是通过粉碎热塑性弹性体得到的搪塑成型粉末的方法实现的,其特征在于,通过固定刀片和旋转刀片的剪切作用进行粉碎。 特别地,特别的丙烯酸类嵌段共聚物及其组合物可有利地用于热塑性弹性体组合物。

    Process for producing chlorinated tertiary carbon-containing hydrocarbons
    8.
    发明授权
    Process for producing chlorinated tertiary carbon-containing hydrocarbons 失效
    生产含氯叔碳氢化合物的方法

    公开(公告)号:US06187977B1

    公开(公告)日:2001-02-13

    申请号:US09300406

    申请日:1999-04-27

    CPC classification number: C07C17/392 C07B39/00 C07C17/10 C07C17/14 C07C22/04

    Abstract: The present invention thus provides a process for producing (D) a chlorinated hydrocarbon compound of the general formula (2): CnR1mHk(CR2R3Cl)j  (2) [wherein n is an integer of 1 to 12, m and k each independently is an integer of 0 to 25, j is an integer of 1 to 10; R1 represents an atom selected from the group consisting of chlorine, bromine, iodine, oxygen, nitrogen, sulfur and phosphorus and, when m is 2 or more, the two or more R1 groups may be the same or different, the group CnR1mHk having a valence of j does not contain any tertiary carbon-hydrogen bond; and R2 and R3 each independently represents a saturated aliphatic hydrocarbon group containing 1 to 5 carbon atoms or a group derived therefrom by substitution of a halogen atom or atoms for some hydrogen atom or atoms thereof and not containing a tertiary carbon-hydrogen bond],which process comprises adding (C) a protic acid to a mixture of (A) a compound of the general formula: CnR1mHk(CHR2R3)j  (1) [wherein m, n, k, j, R1, R2 and R3 are as defined above] and (B) an aqueous solution of a metal hypochlorite.

    Abstract translation: 因此,本发明提供了(D)通式(2)的氯化烃化合物的制备方法:[其中n为1〜12的整数,m和k各自独立地为0〜25的整数,j为 1〜10的整数; R1表示选自氯,溴,碘,氧,氮,硫和磷的原子,当m为2以上时,两个以上的R 1基可以相同或不同,具有 j的化合价不含任何叔碳 - 氢键; R 2和R 3各自独立地表示含有1〜5个碳原子的饱和脂肪族烃基或者通过卤素原子或原子取代一部分氢原子或不含叔碳氢键而衍生的基团],其中 方法包括向(A)通式为[其中m,n,k,j,R1,R2和R3定义如上]的化合物的混合物中加入(C)质子酸,和(B)水溶液 的金属次氯酸盐。

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