NUCLEATING AGENT COMPOSITION, OLEFIN-BASED RESIN COMPOSITION, MOLDED ARTICLE THEREOF, AND METHOD FOR PRODUCING OLEFIN-BASED RESIN COMPOSITION

    公开(公告)号:US20220119559A1

    公开(公告)日:2022-04-21

    申请号:US17424089

    申请日:2020-01-21

    Abstract: Provided are: a nucleating agent composition, which can impart excellent crystallinity to an olefin-based resin and with which a molded article having excellent mechanical properties and transparency can be obtained; an olefin-based resin composition; a molded article of the same; and a method of producing an olefin-based resin composition. The nucleating agent composition contains a nucleating agent and an auxiliary agent. In this nucleating agent composition, the nucleating agent contains an aromatic phosphate metal salt represented by Formula (1) (wherein, R1 to R4 each represent an alkyl group having 1 to 6 carbon atoms; R5 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; n represents 1 or 2; when n is 1, M represents lithium or dihydroxyaluminum; and when n is 2, M represents hydroxyaluminum), the auxiliary agent is at least one selected from the group consisting of water and polyol compounds, and the content of the auxiliary agent is 1 to 10,000 parts by mass with respect to 100 parts by mass of the nucleating agent.

    COMPOSITION, THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME, AND MOLDED ARTICLE THEREOF

    公开(公告)号:US20200283460A1

    公开(公告)日:2020-09-10

    申请号:US16649428

    申请日:2019-08-29

    Abstract: Provided are: a composition capable of imparting excellent transparency and physical properties to thermoplastic resins; a thermoplastic resin composition containing the composition; and a molded article of the thermoplastic resin composition. The composition contains the following (A), (B), (C) and (D), and ratios of respective components with respect to a total amount of (A) to (D) are: (A) 35 to 75% by mass, (B) 10 to 40% by mass, (C) 0 to 20% by mass, and (D) 5 to 35% by mass. The (A) is an aromatic phosphate metal salt represented by the following Formula (1) wherein, R1 to R4 each independently represent a hydrogen atom or the like; R5 represents an alkylidene group having 1 to 4 carbon atoms; m represents a number of 1 or 2; when m is 1, M1 represents lithium; and when m is 2, M1 represents hydroxyaluminum, the (B) is a sodium carboxylate, the (C) is a fatty acid metal salt represented by the following Formula (2) wherein, R6 represents a group introduced to an aliphatic organic acid having 10 to 30 carbon atoms; M2 represents an n-valent metal atom or the like; and n represents an integer of 1 to 3, and the (D) is a fatty acid.

    COMPOSITION, THERMOPLASTIC RESIN COMPOSITION USING SAME, AND MOLDED ARTICLE THEREOF

    公开(公告)号:US20200263011A1

    公开(公告)日:2020-08-20

    申请号:US16643242

    申请日:2018-08-30

    Abstract: Provided are: a composition that can impart a thermoplastic resin with excellent transparency and physical properties; a thermoplastic resin composition containing the same; and a molded article thereof. The composition contains: (A) a cyclic organophosphate aluminum salt represented by Formula (1) below, wherein R1 to R4 each independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 9 carbon atoms, and IV represents an alkylidene group having 1 to 4 carbon atoms; and (B) sodium carboxylate, wherein a molar ratio of the (A) cyclic organophosphate aluminum salt represented by Formula (1) and the (B) sodium carboxylate, (A)/(B), is in a range of 0.20 to 0.56.

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