SE2550870A1 - Heat-expandable microspheres and use thereof - Google Patents

Heat-expandable microspheres and use thereof

Info

Publication number
SE2550870A1
SE2550870A1 SE2550870A SE2550870A SE2550870A1 SE 2550870 A1 SE2550870 A1 SE 2550870A1 SE 2550870 A SE2550870 A SE 2550870A SE 2550870 A SE2550870 A SE 2550870A SE 2550870 A1 SE2550870 A1 SE 2550870A1
Authority
SE
Sweden
Prior art keywords
heat
expandable microspheres
based monomer
meth
minutes
Prior art date
Application number
SE2550870A
Other languages
English (en)
Inventor
Tomohiro MESHIZUKA
Original Assignee
Matsumoto Yushi Seiyaku Kk
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 Kk filed Critical Matsumoto Yushi Seiyaku Kk
Publication of SE2550870A1 publication Critical patent/SE2550870A1/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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
SE2550870A 2023-03-08 2024-02-21 Heat-expandable microspheres and use thereof SE2550870A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
SE2550870A1 true SE2550870A1 (en) 2025-09-24

Family

ID=92674676

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2550870A SE2550870A1 (en) 2023-03-08 2024-02-21 Heat-expandable microspheres and use thereof

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=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1952880B1 (en) * 2005-10-27 2016-08-03 Bridgestone Corporation Thermal expansion microspheres and process for producing them
EP1964903B1 (en) 2005-12-19 2017-03-22 Kureha Corporation Heat-expandable microspheres, process for production of the same and uses thereof
CN102639620B (zh) * 2009-11-20 2014-01-22 巴斯夫欧洲公司 含有微珠的树脂泡沫
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
JP6082848B2 (ja) 2014-05-23 2017-02-15 松本油脂製薬株式会社 熱膨張性微小球、その製造方法および用途
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
WO2024185497A1 (ja) 2024-09-12
JPWO2024185497A1 (https=) 2024-09-12
CN120548350A (zh) 2025-08-26
JP7678944B2 (ja) 2025-05-16
KR20250162576A (ko) 2025-11-18

Similar Documents

Publication Publication Date Title
JP2009299071A5 (https=)
SE1651694A1 (en) Thermal expansion microspheres, manufacturing method and usethereof
JP2018500441A5 (https=)
TW200504170A (en) Pressure-sensitive adhesive composition and pressure-sensitive adhesive product
CN103554340B (zh) 用于改善聚酯薄膜附着力的丙烯酸酯乳液及其制备方法
GB0304276D0 (en) Reactive hot melt adhesive
EP3207102B1 (en) Vinyl acetate-ethylene / acrylic polymer emulsions and products and methods relating thereto
US20160122597A1 (en) Preparation of pressure sensitive adhesive dispersions from multi-stage emulsion polymerization for applications of protective films
CN104945578B (zh) 一种抗滴落、热塑化的橡胶接枝共聚物及其制备方法
GB1045229A (en) Foamable thermoplastic synthetic resins
SE2550870A1 (en) Heat-expandable microspheres and use thereof
JP2015196715A5 (https=)
CN103073684A (zh) 淀粉/丙烯酸复合高吸水树脂的制备方法
CN106928877A (zh) 一种聚氨酯‑丙烯酸压敏胶及含有该压敏胶的泡棉胶带
CN105408437B (zh) 由多阶段乳液聚合制备用于保护膜的压敏胶粘剂分散体
JP6089217B2 (ja) 光重合樹脂組成物およびこれを含む光重合樹脂
JP2009155626A5 (https=)
JP2017185448A5 (https=)
JP2017008327A5 (https=)
CN106117418A (zh) 一种磁导向超疏水丙烯酸酯橡胶薄膜的制备方法
CN105085773B (zh) 一种互穿网络结构聚丙烯酸酯多元共聚物及其制备方法
Xiong et al. In situ variation of interpenetrating polymer network topology using a photolabile connector
CN107602759A (zh) 一种含氟的水性光固化丙烯酸酯化聚丙烯酸酯树脂的制备方法
CN102994024A (zh) 一种丁腈橡胶-丙烯酸酯uv固化压敏胶的制备方法
JPWO2024185497A5 (https=)