MOLTEN MIXTURE, COMPOSITION AND MOLDED ARTICLE - CHUETSU PULP AND PAPER CO LTD

Title:

MOLTEN MIXTURE, COMPOSITION AND MOLDED ARTICLE

Document Type and Number:

WIPO Patent Application WO/2023/188300

Kind Code:

A9

Abstract:

[Problem] The present invention provides: a molten mixture which contains cellulose nanofibers that have good interfacial adhesion to a resin and exhibit high dispersibility in a resin; and a resin composition, a molded article of which has excellent tensile yield stress and excellent Charpy impact strength, while ensuring sufficient mechanical characteristics. [Solution] The present invention provides a molten mixture which contains a mixture that contains cellulose nanofibers and a solvent, while containing 0.05 to 1 part by mass of an aqueous dispersion of a polyolefin resin with respect to 1 part by mass of the cellulose nanofibers.　

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Inventors:

HASHIBA HIROMI (JP)
YAMAMOTO YOHZOH (JP)

Application Number:

PCT/JP2022/016616

Publication Date:

November 23, 2023

Filing Date:

March 31, 2022

Export Citation:

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Assignee:

CHUETSU PULP AND PAPER CO LTD (JP)

International Classes:

C08L1/02; C08J3/20; C08L23/00; C08L23/26

Attorney, Agent or Firm:

KAIGUCHI Muneaki et al. (JP)

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