Document Type and Number:
Japanese Patent JPWO2021177386
Kind Code:
A1
Abstract:
The present invention provides a crystal nucleating agent composition capable of remarkably improving the crystallization rate and crystallization temperature of a polyolefin resin when blended with the polyolefin resin, while also remarkably improving the rigidity of the resulting molded products. The invention also provides a polyolefin resin composition comprising the crystal nucleating agent composition, and a polyolefin resin molded article obtained by using the resin composition as a raw material. The present invention relates to a crystal nucleating agent composition for polyolefin resins, comprising a compound represented by formula (1) and a compound represented by formula (2); a polyolefin resin composition; and a polyolefin resin molded article.(In the formula, R1 is a C1-C4 alkyl group, R1 binds to the carbon at position 3 or 4 of a cyclohexane ring, and M1 is a calcium ion, a hydroxyaluminum ion, a sodium ion, or a lithium ion, and when M1 is a calcium ion or a hydroxyaluminum ion, a is 2, and b is 1, and when M1 is a sodium ion or a lithium ion, a is 1, and b is 2.)(In the formula, R2 to R5 are the same or different, and each represents a hydrogen atom or a C1-C9 alkyl group, R6 is a hydrogen atom or a C1-C3 alkyl group, and M2 is an alkali metal ion, an alkaline earth metal ion, a zinc ion, or a hydroxyaluminum ion, and when M2 is an alkali metal ion, c is 1, and d is 1, and when M2 is an alkaline earth metal ion, a zinc ion, or a hydroxyaluminum ion, c is 2, and d is 2.)
Application Number:
JP2022504445A
Publication Date:
September 10, 2021
Filing Date:
March 04, 2021
Export Citation:
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