JP7678944B2 - 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 Download PDF

Info

Publication number
JP7678944B2
JP7678944B2 JP2024563518A JP2024563518A JP7678944B2 JP 7678944 B2 JP7678944 B2 JP 7678944B2 JP 2024563518 A JP2024563518 A JP 2024563518A JP 2024563518 A JP2024563518 A JP 2024563518A JP 7678944 B2 JP7678944 B2 JP 7678944B2
Authority
JP
Japan
Prior art keywords
heat
weight
expandable microspheres
monomer
meth
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
JP2024563518A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024185497A1 (https=
JPWO2024185497A5 (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 JPWO2024185497A1 publication Critical patent/JPWO2024185497A1/ja
Publication of JPWO2024185497A5 publication Critical patent/JPWO2024185497A5/ja
Application granted granted Critical
Publication of JP7678944B2 publication Critical patent/JP7678944B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/224—Surface treatment
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP2024563518A 2023-03-08 2024-02-21 熱膨張性微小球及びその用途 Active JP7678944B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023035400 2023-03-08
JP2023035400 2023-03-08
PCT/JP2024/006163 WO2024185497A1 (ja) 2023-03-08 2024-02-21 熱膨張性微小球及びその用途

Publications (3)

Publication Number Publication Date
JPWO2024185497A1 JPWO2024185497A1 (https=) 2024-09-12
JPWO2024185497A5 JPWO2024185497A5 (https=) 2025-02-12
JP7678944B2 true JP7678944B2 (ja) 2025-05-16

Family

ID=92674676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024563518A Active JP7678944B2 (ja) 2023-03-08 2024-02-21 熱膨張性微小球及びその用途

Country Status (5)

Country Link
JP (1) JP7678944B2 (https=)
KR (1) KR20250162576A (https=)
CN (1) CN120548350A (https=)
SE (1) SE2550870A1 (https=)
WO (1) WO2024185497A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049616A1 (ja) 2005-10-27 2007-05-03 Bridgestone Corporation 熱膨張性微小球および中空微粒子とそれらの製造方法並びにタイヤとリムとの組立体
JP2013511583A (ja) 2009-11-20 2013-04-04 ビーエーエスエフ ソシエタス・ヨーロピア 微小中空球を含有する樹脂発泡体
WO2018025575A1 (ja) 2016-08-02 2018-02-08 松本油脂製薬株式会社 樹脂中空粒子及びその利用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5484673B2 (ja) 2005-12-19 2014-05-07 株式会社クレハ 熱発泡性マイクロスフェアー、並びにその製造方法と用途
JP5759194B2 (ja) 2010-02-25 2015-08-05 松本油脂製薬株式会社 熱膨張性微小球、中空微粒子、その製造方法および用途
KR102417493B1 (ko) 2014-05-23 2022-07-05 마쓰모토유시세이야쿠 가부시키가이샤 열팽창성 미소구, 그 제조 방법 및 용도

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049616A1 (ja) 2005-10-27 2007-05-03 Bridgestone Corporation 熱膨張性微小球および中空微粒子とそれらの製造方法並びにタイヤとリムとの組立体
JP2013511583A (ja) 2009-11-20 2013-04-04 ビーエーエスエフ ソシエタス・ヨーロピア 微小中空球を含有する樹脂発泡体
WO2018025575A1 (ja) 2016-08-02 2018-02-08 松本油脂製薬株式会社 樹脂中空粒子及びその利用

Also Published As

Publication number Publication date
KR20250162576A (ko) 2025-11-18
WO2024185497A1 (ja) 2024-09-12
CN120548350A (zh) 2025-08-26
JPWO2024185497A1 (https=) 2024-09-12
SE2550870A1 (en) 2025-09-24

Similar Documents

Publication Publication Date Title
KR102417493B1 (ko) 열팽창성 미소구, 그 제조 방법 및 용도
JP6034992B2 (ja) 熱膨張性微小球及びその用途
JP6735936B2 (ja) 熱膨張性微小球及びその用途
JP6218998B1 (ja) 熱膨張性微小球およびその用途
KR102553375B1 (ko) 열팽창성 미소구 및 그 용도
JP5943555B2 (ja) 熱膨張性微小球およびその用途
JP6534834B2 (ja) 熱膨張性微小球、その製造方法及び用途
JP2015129290A (ja) 熱膨張性微小球およびその用途
JP7259140B1 (ja) 熱膨張性微小球、組成物、及び成形体
WO2023140263A1 (ja) 熱膨張性微小球、中空粒子及びそれらの用途
JP7814868B2 (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
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
JP7599918B2 (ja) 熱膨張性微小球、その製造方法及び用途
JP6026072B1 (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
JP7823284B2 (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
JP2022147880A (ja) 熱膨張性微小球及びその用途

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241028

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241028

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20241028

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250310

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: 20250422

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250502

R150 Certificate of patent or registration of utility model

Ref document number: 7678944

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150