JP6966574B2 - 多孔質成形体の製造方法 - Google Patents
多孔質成形体の製造方法 Download PDFInfo
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- JP6966574B2 JP6966574B2 JP2019567065A JP2019567065A JP6966574B2 JP 6966574 B2 JP6966574 B2 JP 6966574B2 JP 2019567065 A JP2019567065 A JP 2019567065A JP 2019567065 A JP2019567065 A JP 2019567065A JP 6966574 B2 JP6966574 B2 JP 6966574B2
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- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
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- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
- C08J9/283—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum a discontinuous liquid phase emulsified in a continuous macromolecular phase
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
- B29K2077/10—Aromatic polyamides [polyaramides] or derivatives thereof
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0092—Other properties hydrophilic
-
- 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
- C08J2201/026—Crosslinking before of after foaming
-
- 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
- C08J2201/028—Foaming by preparing of a high internal phase emulsion
-
- 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
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/046—Elimination of a polymeric phase
- C08J2201/0462—Elimination of a polymeric phase using organic solvents
-
- 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
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
- C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
-
- 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
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/24—Homopolymers or copolymers of amides or imides
- C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulding By Coating Moulds (AREA)
- Molding Of Porous Articles (AREA)
Description
10a 第1フィルム面
10b 第2フィルム面
12 空隙部
12a 開口部
13 隔壁
13a 連通孔
16 成形材料
21 成形材料調製装置
22 成形装置
23 膜形成ユニット
26,46 基剤生成部
27 調整部
31 分散相
32 連続相
33 第1液
34 第2液
37 エマルション基剤
37a 偏在領域
41 第1管
41a 開口
42 第2管
43 第3管
43a 開口
51 容器
52 ポンプ
61 支持体供給部
62 材料供給部
62a 貯留部
62b 流出部
63 膜形成部
66 モータ
67 モータ制御部
68 支持体ロール
68a 巻き付け軸
71 支持体
72 延展板
73 保持板
76 液膜
77 隙間
81 光源ユニット
82 分散相除去ユニット
82a 液槽
82b ローラ
83 洗浄ユニット
83a 液槽
83b ローラ
84 乾燥機
85 冷却機
86 剥取部
87 支持体巻取部
88 フィルム巻取部
90 ローラ
92 固化膜
93 分散相除去液
94 洗浄液
G77 延展板と支持体との距離
LP 液溜まり
Claims (7)
- 連続相と分散相とを備えるエマルションから多孔質成形体を製造する多孔質成形体の製造方法において、
硬化性化合物を含有した水相を前記連続相として備える前記エマルションにより、支持体上に膜を形成する膜形成工程と、
前記膜形成工程の後に、前記硬化性化合物を硬化させる硬化工程と、
前記硬化工程の後に、前記膜の前記分散相を除去する分散相除去工程と、
を有し、
前記エマルションは、前記分散相の体積をX1とし、前記連続相の体積をX2とするときに、X1/(X1+X2)が0.5以上0.9以下の範囲内であり、前記分散相の比重が前記連続相の比重よりも大きく、
前記膜形成工程は、前記エマルションを前記支持体上で延展することにより、前記膜を形成する多孔質成形体の製造方法。 - 連続相と分散相とを備えるエマルションから多孔質成形体を製造する多孔質成形体の製造方法において、
硬化性化合物を含有した水相を前記連続相として備える前記エマルションにより、支持体上に膜を形成する膜形成工程と、
前記膜形成工程の後に、前記硬化性化合物を硬化させる硬化工程と、
前記硬化工程の後に、前記膜の前記分散相を除去する分散相除去工程と、
を有し、
前記エマルションは、前記分散相の体積をX1とし、前記連続相の体積をX2とするときに、X1/(X1+X2)が0.5以上0.9以下の範囲内であり、前記分散相の比重が前記連続相の比重よりも大きく、
前記膜形成工程は、移動する前記支持体上に前記膜を形成する多孔質成形体の製造方法。 - 前記エマルションの前記分散相の液滴は変形自在である請求項1または2に記載の多孔質成形体の製造方法。
- 前記エマルションは、前記分散相の比重をY1、前記連続相の比重をY2とするときに、Y1−Y2で求める比重差が少なくとも0.001である請求項1ないし3のいずれか1項に記載の多孔質成形体の製造方法。
- 前記膜形成工程は、前記エマルションを前記支持体上で延展することにより、前記膜を形成する請求項2に記載の多孔質成形体の製造方法。
- 前記分散相を成す第1液を、前記連続相を成す第2液の流れの中において、前記第2液の流れの向きに、管状部材の先端から液滴として出すことにより、前記エマルションよりもX1/(X1+X2)が小さいエマルション基剤を生成する基剤生成工程と、
前記エマルション基剤における前記分散相を偏在させることにより、前記エマルション基剤中にX1/(X1+X2)が0.5以上0.9以下の範囲内である偏在領域を生成する偏在化工程と、
を有し、
前記膜形成工程は、前記エマルション基剤に生成した前記偏在領域を前記エマルションとして用いる請求項1ないし5のいずれか1項に記載の多孔質成形体の製造方法。 - 前記除去工程は、前記分散相の溶剤を前記膜に接触させることにより、前記分散相を除去する請求項1ないし6のいずれか1項に記載の多孔質成形体の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2018008560 | 2018-01-23 | ||
JP2018008560 | 2018-01-23 | ||
PCT/JP2019/001729 WO2019146559A1 (ja) | 2018-01-23 | 2019-01-21 | 多孔質成形体の製造方法 |
Publications (2)
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JPWO2019146559A1 JPWO2019146559A1 (ja) | 2021-01-14 |
JP6966574B2 true JP6966574B2 (ja) | 2021-11-17 |
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JP2019567065A Active JP6966574B2 (ja) | 2018-01-23 | 2019-01-21 | 多孔質成形体の製造方法 |
Country Status (6)
Country | Link |
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US (1) | US11787915B2 (ja) |
EP (1) | EP3744773B1 (ja) |
JP (1) | JP6966574B2 (ja) |
CN (1) | CN111630091B (ja) |
TW (1) | TW201936743A (ja) |
WO (1) | WO2019146559A1 (ja) |
Families Citing this family (1)
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CN112745776A (zh) * | 2021-01-08 | 2021-05-04 | 上海佳衡胶粘制品有限公司 | 便于清理的胶带及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5661437A (en) | 1979-10-23 | 1981-05-26 | Sadao Hayashi | Porous synthetic membrane and production thereof |
WO2001027164A1 (en) | 1999-10-12 | 2001-04-19 | Nippon Shokubai Co., Ltd. | Method for production of porous cross-linked polymer |
JP2009242492A (ja) * | 2008-03-28 | 2009-10-22 | Fujifilm Corp | 多孔フィルムの製造方法 |
JP2013147521A (ja) * | 2012-01-17 | 2013-08-01 | Nitto Denko Corp | 近赤外光反射材 |
JP5852060B2 (ja) * | 2013-03-01 | 2016-02-03 | 富士フイルム株式会社 | フィルム,複合体,フィルム積層体,フィルムの製造方法,及びエッチング方法 |
US20180361347A1 (en) * | 2015-12-14 | 2018-12-20 | Japan Science And Technology Agency | Porous film, method for manufacturing porous film, microlens array, microreactor, and bio-device |
CN105968402B (zh) * | 2016-06-07 | 2019-01-25 | 成都大学 | 一种以Pickering高内相乳液为模板制备的3D多孔支架材料 |
-
2019
- 2019-01-21 WO PCT/JP2019/001729 patent/WO2019146559A1/ja unknown
- 2019-01-21 JP JP2019567065A patent/JP6966574B2/ja active Active
- 2019-01-21 CN CN201980009369.XA patent/CN111630091B/zh active Active
- 2019-01-21 EP EP19744508.3A patent/EP3744773B1/en active Active
- 2019-01-23 TW TW108102470A patent/TW201936743A/zh unknown
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2020
- 2020-07-22 US US16/935,874 patent/US11787915B2/en active Active
Also Published As
Publication number | Publication date |
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EP3744773A1 (en) | 2020-12-02 |
TW201936743A (zh) | 2019-09-16 |
EP3744773A4 (en) | 2021-03-10 |
CN111630091B (zh) | 2022-08-05 |
US11787915B2 (en) | 2023-10-17 |
US20200347198A1 (en) | 2020-11-05 |
CN111630091A (zh) | 2020-09-04 |
EP3744773B1 (en) | 2022-04-13 |
WO2019146559A1 (ja) | 2019-08-01 |
JPWO2019146559A1 (ja) | 2021-01-14 |
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