KR20170061131A - 실리콘 다공질체 및 실리콘 다공질체의 제조 방법 - Google Patents
실리콘 다공질체 및 실리콘 다공질체의 제조 방법 Download PDFInfo
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- KR20170061131A KR20170061131A KR1020177008028A KR20177008028A KR20170061131A KR 20170061131 A KR20170061131 A KR 20170061131A KR 1020177008028 A KR1020177008028 A KR 1020177008028A KR 20177008028 A KR20177008028 A KR 20177008028A KR 20170061131 A KR20170061131 A KR 20170061131A
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- silicon
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- alkoxysilane
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- 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
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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
- C08J9/36—After-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
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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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
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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
- C08J9/286—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 the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
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- C—CHEMISTRY; METALLURGY
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- 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
- C08J2201/04—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
- 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
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
- C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent 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
- 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
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
- C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
- C08J2205/022—Hydrogel, i.e. a gel containing an aqueous composition
-
- 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
- C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
- C08J2205/024—Organogel, i.e. a gel containing an organic composition
-
- 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
- C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
- C08J2205/028—Xerogel, i.e. an air dried gel
-
- 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
-
- 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
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
도 2는, 내열 쿠션 회복성의 평가 시험을 설명하는 개요도이다.
도 3은, 실시예 1의 실리콘 다공질체의 고체 29Si-NMR 스펙트럼을 도시하는 도면이다.
도 4는, 비교예 1의 실리콘 다공질체의 고체 29Si-NMR 스펙트럼을 도시하는 도면이다.
2 압축 시험기
Claims (7)
- 연통하는 기공과, 상기 기공을 형성하는 삼차원 그물눈 형상의 실리콘 골격을 갖는 실리콘 다공질체이며,
상기 실리콘 골격은, 2관능의 알콕시실란과, 3관능의 알콕시실란과의 공중합에 의해 형성된 것이며,
상기 실리콘 골격에 있어서의 미반응부의 비율이 10mol% 이하인 실리콘 다공질체. - 제1항에 있어서, 시험 온도 150℃에서의 50% 압축 영구 변형이 5% 이하인 실리콘 다공질체.
- 제1항 또는 제2항에 있어서, 시험 온도 250℃에서의 50% 압축 영구 변형이 10% 이하인 실리콘 다공질체.
- 제1항 내지 제3항 중 어느 한 항에 기재된 실리콘 다공질체의 제조 방법이며,
2관능의 알콕시실란과, 3관능의 알콕시실란을 상분리를 수반한 졸-겔 반응에 의해 공중합시킴으로써, 연통하는 기공과, 상기 기공을 형성하는 3차원 그물눈 형상의 실리콘 골격을 갖는 실리콘 다공질체를 형성하는 공정과,
상기 실리콘 다공질체를 그 열분해 개시 온도 미만의 온도에서 가열 처리하는 공정
을 구비하는 실리콘 다공질체의 제조 방법. - 제4항에 있어서, 상기 가열 처리를 100 내지 320℃에서 행하는 실리콘 다공질체의 제조 방법.
- 제5항에 있어서, 상기 가열 처리를 150 내지 300℃에서 행하는 실리콘 다공질체의 제조 방법.
- 제4항 내지 제6항 중 어느 한 항에 있어서, 상기 가열 처리를 8 내지 120시간 행하는 실리콘 다공질체의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2014-199444 | 2014-09-29 | ||
| JP2014199444A JP6373148B2 (ja) | 2014-09-29 | 2014-09-29 | シリコーン多孔質体及びシリコーン多孔質体の製造方法 |
| PCT/JP2015/077194 WO2016052357A1 (ja) | 2014-09-29 | 2015-09-25 | シリコーン多孔質体及びシリコーン多孔質体の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170061131A true KR20170061131A (ko) | 2017-06-02 |
Family
ID=55630393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177008028A Ceased KR20170061131A (ko) | 2014-09-29 | 2015-09-25 | 실리콘 다공질체 및 실리콘 다공질체의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170298204A1 (ko) |
| EP (1) | EP3202838A4 (ko) |
| JP (1) | JP6373148B2 (ko) |
| KR (1) | KR20170061131A (ko) |
| CN (1) | CN106715555A (ko) |
| WO (1) | WO2016052357A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3674356A4 (en) | 2017-08-25 | 2021-04-21 | Kyoto University | LOW DENSITY GEL AND ITS PRODUCTION PROCESS |
| CN108752037B (zh) * | 2018-07-16 | 2021-11-19 | 华南理工大学 | 一种基于聚碳硅烷制备的多孔碳化硅块体及其制备方法与应用 |
| JP7372753B2 (ja) * | 2019-03-29 | 2023-11-01 | 旭化成株式会社 | 反射材 |
| JP7336237B2 (ja) * | 2019-03-29 | 2023-08-31 | 旭化成株式会社 | 改質多孔質体、改質多孔質体の製造方法、反射材、多孔質シート |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6420441B1 (en) * | 1999-10-01 | 2002-07-16 | Shipley Company, L.L.C. | Porous materials |
| JP2004182865A (ja) * | 2002-12-03 | 2004-07-02 | Hitachi Chem Co Ltd | シロキサン樹脂多孔体及びその製造方法 |
| JP2004281535A (ja) * | 2003-03-13 | 2004-10-07 | Fujitsu Ltd | 被膜形成材料、絶縁膜の製造方法及び半導体装置 |
| JP5019342B2 (ja) * | 2003-12-25 | 2012-09-05 | シンジーテック株式会社 | シリコーンエラストマー多孔質体 |
| EP1908790A1 (en) * | 2005-07-19 | 2008-04-09 | Dynax Corporation | Method for producing alkylsiloxane aerogel, alkylsiloxane aerogel, apparatus for producing same, and method for manufacturing panel containing same |
| EP2352786A1 (en) * | 2008-08-05 | 2011-08-10 | World Properties, Inc. | Conductive polymer foams, method of manufacture, and articles thereof |
| JP2014061457A (ja) * | 2012-09-19 | 2014-04-10 | Kyoto Univ | シリコーン製モノリス体及びそれを用いた分離、精製、濃縮方法 |
-
2014
- 2014-09-29 JP JP2014199444A patent/JP6373148B2/ja active Active
-
2015
- 2015-09-25 KR KR1020177008028A patent/KR20170061131A/ko not_active Ceased
- 2015-09-25 EP EP15846893.4A patent/EP3202838A4/en not_active Withdrawn
- 2015-09-25 US US15/513,020 patent/US20170298204A1/en not_active Abandoned
- 2015-09-25 WO PCT/JP2015/077194 patent/WO2016052357A1/ja not_active Ceased
- 2015-09-25 CN CN201580052934.2A patent/CN106715555A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016052357A1 (ja) | 2016-04-07 |
| JP2016069499A (ja) | 2016-05-09 |
| EP3202838A1 (en) | 2017-08-09 |
| EP3202838A4 (en) | 2018-02-21 |
| CN106715555A (zh) | 2017-05-24 |
| JP6373148B2 (ja) | 2018-08-15 |
| US20170298204A1 (en) | 2017-10-19 |
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