Resin composition, molded article, and resin modifier
A technology of resin composition and modifier, which is applied in the fields of resin composition, molded body and resin modifier, which can solve the problems of no modification effect and reduced fluidity, so as to improve flexibility and formability , excellent softness and formability
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[0112] Hereinafter, although an Example demonstrates this invention, this invention is not limited to these Examples. It should be noted that β-farnesene (purity: 97.6% by mass Amyris, manufactured by Incorporated Co., Ltd.) was purified by using a 3Å molecular sieve and distilled under a nitrogen atmosphere to remove zingiberene, bisabolene, and farnesene. Hydrocarbon-based impurities such as ethylene epoxides, farnesol isomers, E,E-farnesol, squalene, ergosterol, and various dimers of farnesene are used for the following polymerization.
[0113] Each component used in this Example and a comparative example is as follows.
[0114]
[0115] ・Hydrogenated block copolymers (A-1) to (A-7) of Production Examples 1 to 7 will be described later.
[0116]
[0117] ・Hydrogenated block copolymers (A'-1) and (A'-2) of Production Examples 8 and 9 described later.
[0118]
[0119] ・Modified polyphenylene ether; "PPO534" (MFR: 0.3 g / 10 min [250° C., 98 N]) manufactured by SABIC Co...
manufacture example 2~8
[0171] Except for the compounding described in Table 1, hydrogenated block copolymers (A-2) to (A-7), (A'-1) were produced in the same manner as Production Example 1. The aforementioned evaluation was performed on the obtained hydrogenated block copolymers (A-2) to (A-7), (A'-1). The results are shown in Table 1.
[0172] [Manufacturing example 9]
[0173] In the hydrogenated block copolymer (A'-2), 108 g of tetrahydrofuran was mixed in 50.0 kg of the solvent cyclohexane, and based on the compounding described in Table 1, the hydrogenated block copolymer was produced in the same manner as in Production Example 1. Segment copolymer (A'-2). The aforementioned evaluation was performed on the obtained hydrogenated block copolymer (A'-2). The results are shown in Table 1.
[0174] [Table 1]
[0175]
Embodiment 1~10 and comparative example 1~6
[0176] [Examples 1 to 10 and Comparative Examples 1 to 6: Resin Compositions Containing Polyphenylene Ether-based Resins]
[0177] Table 2 and Table 3 After dry-blending the blends shown, using a twin-screw extruder (“TEX-44XCT” manufactured by Nippon Steel Works, Ltd.), melt-kneading was carried out at a barrel temperature of 310° C. and a screw speed of 200 rpm, and extruded It was cut into strips and cut to obtain a resin composition containing a polyphenylene ether-based resin. The aforementioned evaluation was performed on the obtained resin composition. The results are shown in Table 2 and Table 3.
[0178] [Table 2]
[0179]
[0180] [table 3]
[0181]
[0182] From the results of Tables 2 and 3 above, it can be seen that when comparing compositions with the same polyphenylene ether resin content, the melt flow rates of Examples 1 to 10 were higher than those of Comparative Examples 1 to 6, and the flexural Since the modulus of elasticity is a low value, it i...
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Abstract
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