MY191605A - Masterbatch, rubber composition, and methods for manufacturing the same - Google Patents

Masterbatch, rubber composition, and methods for manufacturing the same

Info

Publication number
MY191605A
MY191605A MYPI2019005858A MYPI2019005858A MY191605A MY 191605 A MY191605 A MY 191605A MY PI2019005858 A MYPI2019005858 A MY PI2019005858A MY PI2019005858 A MYPI2019005858 A MY PI2019005858A MY 191605 A MY191605 A MY 191605A
Authority
MY
Malaysia
Prior art keywords
wood material
pulp
fiber length
masterbatch
rubber composition
Prior art date
Application number
MYPI2019005858A
Inventor
Masahiro Morita
Kotaro Ito
Yusuke Yasukawa
Original Assignee
Jujo Paper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Publication of MY191605A publication Critical patent/MY191605A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The object is to provide a rubber composition including cellulose nanofibers and being superior in strength such as breaking strength, and the present invention is a method for producing the masterbatch, the method including: a step (1) of preparing pulp B using a wood material as a raw material, wherein the wood material can obtain pulp A having a fiber length distribution where a ratio of a component having a fiber length of 1.00 mm or longer measured in accordance with ISO 16065-2 is 20% or less at the time of pulping the wood material under kraft pulp manufacturing conditions of an addition amount of active alkali of 15%, a sulfidity of 25%, a liquor to the wood material ratio of 2.5 L/kg, and an H-factor of 830; a step (2) of obtaining a cellulose nanofiber having a average fiber length of 500 nm or shorter and a average fiber diameter of 100 nm or smaller by defibrating the pulp B; and a step (3) of mixing the cellulose nanofiber and a rubber component.
MYPI2019005858A 2017-04-27 2018-04-25 Masterbatch, rubber composition, and methods for manufacturing the same MY191605A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017088344 2017-04-27
PCT/JP2018/016875 WO2018199191A1 (en) 2017-04-27 2018-04-25 Masterbatch, rubber composition, and production methods for both

Publications (1)

Publication Number Publication Date
MY191605A true MY191605A (en) 2022-07-01

Family

ID=63919876

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2019005858A MY191605A (en) 2017-04-27 2018-04-25 Masterbatch, rubber composition, and methods for manufacturing the same

Country Status (3)

Country Link
JP (1) JP6473550B1 (en)
MY (1) MY191605A (en)
WO (1) WO2018199191A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020100979A1 (en) * 2018-11-16 2020-05-22 日本製紙株式会社 Master batch containing anionically modified cellulose nanofibers and method for producing rubber composition
JP6607328B1 (en) * 2019-02-19 2019-11-20 王子ホールディングス株式会社 Solid body and fibrous cellulose-containing composition
JP7495687B2 (en) * 2020-03-04 2024-06-05 北川工業株式会社 Method for manufacturing composite material, and composite material
JPWO2022025100A1 (en) * 2020-07-28 2022-02-03
WO2024009850A1 (en) * 2022-07-07 2024-01-11 日本製紙株式会社 Method for producing rubber composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011118748A1 (en) * 2010-03-26 2011-09-29 日本製紙株式会社 Method for producing cellulose nanofibers
JP2011236398A (en) * 2010-04-14 2011-11-24 Oji Paper Co Ltd Method of manufacturing fine fibrous cellulose
JP5655432B2 (en) * 2010-08-27 2015-01-21 王子ホールディングス株式会社 Method for producing fine fibrous cellulose
JP5731253B2 (en) * 2011-03-30 2015-06-10 日本製紙株式会社 Method for producing cellulose nanofiber
JP5763995B2 (en) * 2011-07-13 2015-08-12 花王株式会社 Rubber composition and method for producing the same
JP6143187B2 (en) * 2012-12-25 2017-06-07 三菱ケミカル株式会社 Cellulose nanofiber-containing rubber masterbatch
WO2015068818A1 (en) * 2013-11-08 2015-05-14 Dic株式会社 Cellulose nanofiber manufacturing method, pulp for manufacturing cellulose nanofibers, cellulose nanofibers, resin composition and molded article
CN107250222B (en) * 2015-02-26 2020-12-18 住友橡胶工业株式会社 Method for producing master batch, master batch produced by the production method, rubber composition for tire, and pneumatic tire

Also Published As

Publication number Publication date
JPWO2018199191A1 (en) 2019-06-27
JP6473550B1 (en) 2019-02-20
WO2018199191A1 (en) 2018-11-01

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