CN120712335A - 热膨胀性微囊 - Google Patents

热膨胀性微囊

Info

Publication number
CN120712335A
CN120712335A CN202480015846.4A CN202480015846A CN120712335A CN 120712335 A CN120712335 A CN 120712335A CN 202480015846 A CN202480015846 A CN 202480015846A CN 120712335 A CN120712335 A CN 120712335A
Authority
CN
China
Prior art keywords
thermally expandable
expandable microcapsule
specific gravity
weight
shell
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.)
Pending
Application number
CN202480015846.4A
Other languages
English (en)
Chinese (zh)
Inventor
大日方秀平
山田恭幸
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of CN120712335A publication Critical patent/CN120712335A/zh
Pending legal-status Critical Current

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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CN202480015846.4A 2023-06-05 2024-06-05 热膨胀性微囊 Pending CN120712335A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023092771 2023-06-05
JP2023-092771 2023-06-05
PCT/JP2024/020447 WO2024253111A1 (ja) 2023-06-05 2024-06-05 熱膨張性マイクロカプセル

Publications (1)

Publication Number Publication Date
CN120712335A true CN120712335A (zh) 2025-09-26

Family

ID=93796049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480015846.4A Pending CN120712335A (zh) 2023-06-05 2024-06-05 热膨胀性微囊

Country Status (6)

Country Link
EP (1) EP4722318A1 (https=)
JP (1) JPWO2024253111A1 (https=)
KR (1) KR20260018772A (https=)
CN (1) CN120712335A (https=)
TW (1) TW202504960A (https=)
WO (1) WO2024253111A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302030A (https=) 1962-12-21 1900-01-01
EP1230975B1 (en) * 1999-09-29 2006-08-09 Matsumoto Yushi-Seiyaku Co., Ltd. Process for producing heat-expandable microcapsules
JP4567980B2 (ja) * 2004-01-26 2010-10-27 三洋化成工業株式会社 熱膨張性マイクロカプセルおよび中空樹脂粒子
WO2019150951A1 (ja) 2018-01-31 2019-08-08 松本油脂製薬株式会社 熱膨張性微小球およびその用途
WO2021172062A1 (ja) * 2020-02-28 2021-09-02 松本油脂製薬株式会社 熱膨張性微小球、その製造方法及び用途
JP6957776B1 (ja) * 2020-05-01 2021-11-02 積水化学工業株式会社 熱膨張性マイクロカプセル

Also Published As

Publication number Publication date
KR20260018772A (ko) 2026-02-09
WO2024253111A1 (ja) 2024-12-12
TW202504960A (zh) 2025-02-01
JPWO2024253111A1 (https=) 2024-12-12
EP4722318A1 (en) 2026-04-08

Similar Documents

Publication Publication Date Title
JP5485611B2 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP6978640B1 (ja) 熱膨張性マイクロカプセル
JP5543686B2 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP2009221429A (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP7168821B1 (ja) 熱膨張性マイクロカプセル
CN118202016A (zh) 热膨胀性微囊、发泡用树脂组合物及发泡体
JP2009161698A (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP5596877B1 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP6370219B2 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP5255200B2 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP5497978B2 (ja) 熱膨張性マイクロカプセル及び発泡成形体
JP5588141B2 (ja) 熱膨張性マイクロカプセルの製造方法
JP2014237840A (ja) 熱膨張性マイクロカプセル及び発泡成形体
CN120712335A (zh) 热膨胀性微囊
JP7767689B1 (ja) 熱膨張性マイクロカプセル、マスターバッチ及び成形体
JP7767688B1 (ja) 熱膨張性マイクロカプセル
JP5543721B2 (ja) 熱膨張性マイクロカプセル及び熱膨張性マイクロカプセルの製造方法
WO2025057913A1 (ja) 熱膨張性マイクロカプセル
WO2025225617A1 (ja) 熱膨張性マイクロカプセル
JP2008062393A (ja) 車両内装用発泡体とその製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination