JP7823284B2 - 熱膨張性微小球及びその用途 - Google Patents

熱膨張性微小球及びその用途

Info

Publication number
JP7823284B2
JP7823284B2 JP2025558831A JP2025558831A JP7823284B2 JP 7823284 B2 JP7823284 B2 JP 7823284B2 JP 2025558831 A JP2025558831 A JP 2025558831A JP 2025558831 A JP2025558831 A JP 2025558831A JP 7823284 B2 JP7823284 B2 JP 7823284B2
Authority
JP
Japan
Prior art keywords
heat
expandable microspheres
weight
meth
substance
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
JP2025558831A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025192377A5 (https=
JPWO2025192377A1 (https=
Inventor
拓弥 近藤
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 JPWO2025192377A1 publication Critical patent/JPWO2025192377A1/ja
Publication of JPWO2025192377A5 publication Critical patent/JPWO2025192377A5/ja
Application granted granted Critical
Publication of JP7823284B2 publication Critical patent/JP7823284B2/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
    • B01J13/16—Interfacial polymerisation
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
JP2025558831A 2024-03-15 2025-03-05 熱膨張性微小球及びその用途 Active JP7823284B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024040692 2024-03-15
JP2024040692 2024-03-15
PCT/JP2025/007808 WO2025192377A1 (ja) 2024-03-15 2025-03-05 熱膨張性微小球及びその用途

Publications (3)

Publication Number Publication Date
JPWO2025192377A1 JPWO2025192377A1 (https=) 2025-09-18
JPWO2025192377A5 JPWO2025192377A5 (https=) 2026-02-18
JP7823284B2 true JP7823284B2 (ja) 2026-03-03

Family

ID=97063469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025558831A Active JP7823284B2 (ja) 2024-03-15 2025-03-05 熱膨張性微小球及びその用途

Country Status (2)

Country Link
JP (1) JP7823284B2 (https=)
WO (1) WO2025192377A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007131688A (ja) 2005-11-09 2007-05-31 Sanyo Chem Ind Ltd 熱膨張性マイクロカプセル
WO2023140263A1 (ja) 2022-01-21 2023-07-27 松本油脂製薬株式会社 熱膨張性微小球、中空粒子及びそれらの用途

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007131688A (ja) 2005-11-09 2007-05-31 Sanyo Chem Ind Ltd 熱膨張性マイクロカプセル
WO2023140263A1 (ja) 2022-01-21 2023-07-27 松本油脂製薬株式会社 熱膨張性微小球、中空粒子及びそれらの用途

Also Published As

Publication number Publication date
WO2025192377A1 (ja) 2025-09-18
JPWO2025192377A1 (https=) 2025-09-18

Similar Documents

Publication Publication Date Title
JP6735936B2 (ja) 熱膨張性微小球及びその用途
JP6082848B2 (ja) 熱膨張性微小球、その製造方法および用途
JP6034992B2 (ja) 熱膨張性微小球及びその用途
JP5759640B1 (ja) 熱膨張性微小球、その製造方法および用途
WO2001083636A1 (en) Heat-expandable macrosphere and process for producing the same
CN107532065B (zh) 热膨胀性微球及其用途
WO2023140263A1 (ja) 熱膨張性微小球、中空粒子及びそれらの用途
JP7259140B1 (ja) 熱膨張性微小球、組成物、及び成形体
JP7823284B2 (ja) 熱膨張性微小球及びその用途
JP7369329B1 (ja) 熱膨張性微小球及びその用途
JP7814868B2 (ja) 熱膨張性微小球、及びその用途
JP7778992B1 (ja) 熱膨張性微小球及びその用途
JP6026072B1 (ja) 熱膨張性微小球及びその用途
JP7678944B2 (ja) 熱膨張性微小球及びその用途
JP7394263B2 (ja) 熱膨張性微小球及びその用途
JP7842315B2 (ja) 熱膨張性微小球、マスターバッチ、組成物及び発泡成形体
JP2025015897A (ja) 熱膨張性微小球及びその用途
JP2022078397A (ja) 熱膨張性微小球、その製造方法及び用途

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251008

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20251008

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20251008

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260218

R150 Certificate of patent or registration of utility model

Ref document number: 7823284

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150