KR20220070423A - 발포체 및 발포체의 제조 방법 - Google Patents
발포체 및 발포체의 제조 방법 Download PDFInfo
- Publication number
- KR20220070423A KR20220070423A KR1020227004652A KR20227004652A KR20220070423A KR 20220070423 A KR20220070423 A KR 20220070423A KR 1020227004652 A KR1020227004652 A KR 1020227004652A KR 20227004652 A KR20227004652 A KR 20227004652A KR 20220070423 A KR20220070423 A KR 20220070423A
- Authority
- KR
- South Korea
- Prior art keywords
- foam
- average
- cells
- preferable
- weight
- Prior art date
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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/22—Expandable microspheres, e.g. Expancel®
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/10—Rigid foams
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/22—Thermoplastic resins
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/26—Elastomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2019-177562 | 2019-09-27 | ||
JP2019177562 | 2019-09-27 | ||
PCT/JP2020/033786 WO2021059944A1 (ja) | 2019-09-27 | 2020-09-07 | 発泡体及び発泡体の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20220070423A true KR20220070423A (ko) | 2022-05-31 |
Family
ID=74878950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020227004652A KR20220070423A (ko) | 2019-09-27 | 2020-09-07 | 발포체 및 발포체의 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220325061A1 (de) |
EP (1) | EP3998302A4 (de) |
JP (1) | JP6846579B1 (de) |
KR (1) | KR20220070423A (de) |
CN (1) | CN114341240B (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05293903A (ja) | 1992-04-20 | 1993-11-09 | Asahi Chem Ind Co Ltd | 無架橋ポリプロピレン系樹脂高発泡シート及びその製造方法 |
JP3405821B2 (ja) | 1994-06-28 | 2003-05-12 | ジーイー東芝シリコーン株式会社 | シリコーンゴムスポンジ組成物 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6884377B1 (en) * | 1996-08-27 | 2005-04-26 | Trexel, Inc. | Method and apparatus for microcellular polymer extrusion |
JP2001301006A (ja) * | 2000-04-25 | 2001-10-30 | Sekisui Chem Co Ltd | 熱可塑性樹脂成形体の製造方法及び装置 |
JP4259573B2 (ja) * | 2005-12-27 | 2009-04-30 | 積水化学工業株式会社 | 発泡成形体及び発泡成形体の製造方法 |
CN101346218A (zh) * | 2005-12-27 | 2009-01-14 | 积水化学工业株式会社 | 发泡成形体及发泡成形体的制造方法 |
JP5332159B2 (ja) * | 2007-09-18 | 2013-11-06 | コニカミノルタ株式会社 | 二次転写ローラおよび画像形成装置 |
JP4846068B2 (ja) * | 2010-03-26 | 2011-12-28 | 積水化学工業株式会社 | 熱膨張性マイクロカプセル |
JP5787763B2 (ja) * | 2010-09-06 | 2015-09-30 | 積水化学工業株式会社 | 発泡性樹脂組成物及び発泡成形体 |
JP2013213077A (ja) * | 2012-03-30 | 2013-10-17 | Sekisui Chem Co Ltd | 熱膨張性マイクロカプセル、マスターバッチ及び発泡成形体 |
KR102224976B1 (ko) * | 2013-10-24 | 2021-03-09 | 마쓰모토유시세이야쿠 가부시키가이샤 | 열팽창성 미소구, 그 제조방법 및 용도 |
JP6865208B2 (ja) * | 2016-03-17 | 2021-04-28 | Eneos株式会社 | 発泡体用組成物、発泡体及びそれらの製造方法、並びに、発泡成形体 |
ES2964210T3 (es) * | 2017-10-13 | 2024-04-04 | Sekisui Chemical Co Ltd | Mezcla madre para moldeo por expansión y cuerpo moldeado de espuma |
-
2020
- 2020-09-07 JP JP2020555923A patent/JP6846579B1/ja active Active
- 2020-09-07 US US17/634,021 patent/US20220325061A1/en active Pending
- 2020-09-07 CN CN202080061331.XA patent/CN114341240B/zh active Active
- 2020-09-07 EP EP20869085.9A patent/EP3998302A4/de active Pending
- 2020-09-07 KR KR1020227004652A patent/KR20220070423A/ko unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05293903A (ja) | 1992-04-20 | 1993-11-09 | Asahi Chem Ind Co Ltd | 無架橋ポリプロピレン系樹脂高発泡シート及びその製造方法 |
JP3405821B2 (ja) | 1994-06-28 | 2003-05-12 | ジーイー東芝シリコーン株式会社 | シリコーンゴムスポンジ組成物 |
Also Published As
Publication number | Publication date |
---|---|
US20220325061A1 (en) | 2022-10-13 |
JP6846579B1 (ja) | 2021-03-24 |
CN114341240A (zh) | 2022-04-12 |
CN114341240B (zh) | 2023-04-21 |
EP3998302A4 (de) | 2023-08-16 |
EP3998302A1 (de) | 2022-05-18 |
JPWO2021059944A1 (ja) | 2021-10-07 |
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