Title:
RESIN COMPOSITION, MOLDED BODY, LAMINATE, AND LAMINATED TUBE
Document Type and Number:
WIPO Patent Application WO/2023/190127
Kind Code:
A1
Abstract:
A resin composition containing 40-90 mass% of a polyolefin (A) derived from a biomass obtained by polymerizing a monomer component having ethylene (x) derived from a biomass as the main component, 25-50 mass% of a linear low-density polyethylene (B) having a density of 0.90-0.93 g/cm3, and 1-10 mass% of a modified polyolefin (C) (where the total of the above (A), (B), and (C) is 100 mass%), the biomass degree Pbio of the polyolefin (A) being 90% or greater, and the biomass degree Pbio of the resin composition being 50% or greater; a molded body containing the resin composition; a laminate; and a laminated tube containing the laminate. Pbio (%)=pMC/105.5×100 (In the formula, pMC represents the content value for radioactive carbon 14C in the polyolefin (A) or resin composition, said content value being derived in accordance with ASTM D6866.)
Inventors:
YAMASAKI TAKASHI (JP)
SHIMANUKI AKANE (JP)
IZAIKE YUHEI (JP)
OGAWA YOSHIYUKI (JP)
SASAKI TAKANORI (JP)
SHIMANUKI AKANE (JP)
IZAIKE YUHEI (JP)
OGAWA YOSHIYUKI (JP)
SASAKI TAKANORI (JP)
Application Number:
PCT/JP2023/011759
Publication Date:
October 05, 2023
Filing Date:
March 24, 2023
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L23/04; B32B1/08; B65D35/10; C08L23/26
Foreign References:
| JP2021045963A | 2021-03-25 | |||
| JP2015134632A | 2015-07-27 | |||
| JP2020164596A | 2020-10-08 | |||
| JP2021028144A | 2021-02-25 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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