JP7842315B2 - 熱膨張性微小球、マスターバッチ、組成物及び発泡成形体 - Google Patents

熱膨張性微小球、マスターバッチ、組成物及び発泡成形体

Info

Publication number
JP7842315B2
JP7842315B2 JP2025553920A JP2025553920A JP7842315B2 JP 7842315 B2 JP7842315 B2 JP 7842315B2 JP 2025553920 A JP2025553920 A JP 2025553920A JP 2025553920 A JP2025553920 A JP 2025553920A JP 7842315 B2 JP7842315 B2 JP 7842315B2
Authority
JP
Japan
Prior art keywords
weight
thermally expandable
meth
expandable microspheres
masterbatch
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2025553920A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025225279A5 (https=
JPWO2025225279A1 (https=
Inventor
友洋 飯塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Matsumoto Yushi Seiyaku Co Ltd
Original Assignee
Matsumoto Yushi Seiyaku 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 Matsumoto Yushi Seiyaku Co Ltd filed Critical Matsumoto Yushi Seiyaku Co Ltd
Publication of JPWO2025225279A1 publication Critical patent/JPWO2025225279A1/ja
Publication of JPWO2025225279A5 publication Critical patent/JPWO2025225279A5/ja
Application granted granted Critical
Publication of JP7842315B2 publication Critical patent/JP7842315B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2025553920A 2024-04-24 2025-03-31 熱膨張性微小球、マスターバッチ、組成物及び発泡成形体 Active JP7842315B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024070408 2024-04-24
JP2024070408 2024-04-24
PCT/JP2025/013054 WO2025225279A1 (ja) 2024-04-24 2025-03-31 熱膨張性微小球、マスターバッチ、組成物及び発泡成形体

Publications (3)

Publication Number Publication Date
JPWO2025225279A1 JPWO2025225279A1 (https=) 2025-10-30
JPWO2025225279A5 JPWO2025225279A5 (https=) 2026-04-01
JP7842315B2 true JP7842315B2 (ja) 2026-04-07

Family

ID=97489989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025553920A Active JP7842315B2 (ja) 2024-04-24 2025-03-31 熱膨張性微小球、マスターバッチ、組成物及び発泡成形体

Country Status (2)

Country Link
JP (1) JP7842315B2 (https=)
WO (1) WO2025225279A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010222407A (ja) 2009-03-19 2010-10-07 Sekisui Chem Co Ltd 熱膨張性マイクロカプセル及び発泡成形体
JP2015021066A (ja) 2013-07-19 2015-02-02 松本油脂製薬株式会社 マスターバッチ
WO2016084612A1 (ja) 2014-11-26 2016-06-02 松本油脂製薬株式会社 熱膨張性微小球及びその用途

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010222407A (ja) 2009-03-19 2010-10-07 Sekisui Chem Co Ltd 熱膨張性マイクロカプセル及び発泡成形体
JP2015021066A (ja) 2013-07-19 2015-02-02 松本油脂製薬株式会社 マスターバッチ
WO2016084612A1 (ja) 2014-11-26 2016-06-02 松本油脂製薬株式会社 熱膨張性微小球及びその用途

Also Published As

Publication number Publication date
WO2025225279A1 (ja) 2025-10-30
JPWO2025225279A1 (https=) 2025-10-30

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