MITSUI CHEMICALS, INC.;OTSUKA PHARMACEUTICAL FACTORY, INC.
发明人:
SHIBA, EIJI,志波英治,KOMATSU, KUNIHIKO,小松邦彦,小松邦彥
申请号：
TW108111279
公开号：
TW201945456A
申请日:
2019.03.29
申请国别(地区):
TW
年份:
2019
代理人:
摘要：
A kind of container comprising: comprising following resin combination institute at layer, above-mentioned resin combination includes: meeting 57 ~ 75 mass % of propylene resin (A) of (a1) ~ (a4)； Meet 10 ~ 25 mass % of vinylite (B) of (b1) ~ (b3)； And the Component units of the Component units from propylene comprising 50 mole % or more and the alpha-olefin from carbon number 2,4 ~ 20, and meet 10 ~ 18 mass % of propylene-based elastomers resin (C) ((A) ~ (C) is added up to and is set as 100 mass %) of (c1) ~ (c4).(a1) MFR is 0.3 ~ 5.0g/10 minutes(a2) ethylene contents are 3.0 ~ 8.0 mass %(a3) fusing point is 135 ~ 150 DEG C(a4) Rockwell hardness is 65 ~ 90(b1) MFR is 0.3 ~ 3.0g/10 minutes(b2) density is 890 ~ 915kg/m3(b3) molecular weight distribution is 3.5 or less(c1) Shaw A hardness is 65 ~ 90(c2) fusing point is 130 ~ 170 DEG C(c3) density is 860 ~ 875kg/m3(c4) glass transition temperature is -25 ~ -35 DEG C一種容器，其包括：包含如下樹脂組成物所成之層，上述樹脂組成物包含：滿足(a1)~(a4)之丙烯系樹脂(A)57~75質量%；滿足(b1)~(b3)之乙烯系樹脂(B)10~25質量%；及包含50莫耳%以上之源自丙烯之構成單元及源自碳數2、4~20之α-烯烴之構成單元，且滿足(c1)~(c4)之丙烯系彈性體樹脂(C)10~18質量%(將(A)~(C)合計設為100質量%)。(a1)MFR為0.3~5.0g/10分鐘(a2)乙烯含量為3.0~8.0質量%(a3)熔點為135~150℃(a4)洛氏硬度為65~90(b1)MFR為0.3~3.0g/10分鐘(b2)密度為890~915kg/m3(b3)分子量分佈為3.5以下(c1)蕭氏A硬度為65~90(c2)熔點為130~170℃(c3)密度為860~875kg/m3(c4)玻璃轉移溫度為-25~-35℃
