JP4980582B2 - 多孔質材の製造方法、及び緑化用の多孔質材 - Google Patents
多孔質材の製造方法、及び緑化用の多孔質材 Download PDFInfo
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- JP4980582B2 JP4980582B2 JP2005129346A JP2005129346A JP4980582B2 JP 4980582 B2 JP4980582 B2 JP 4980582B2 JP 2005129346 A JP2005129346 A JP 2005129346A JP 2005129346 A JP2005129346 A JP 2005129346A JP 4980582 B2 JP4980582 B2 JP 4980582B2
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- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 3
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- 235000014113 dietary fatty acids Nutrition 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Cultivation Of Plants (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
a.長石屑60重量%、粘土類40重量%に対し、水55重量%を加えて、平均粒径15〜20μm、粘性500mPa・sのスラリーを調整する工程と、
b.aのスラリーにパルプ繊維を3重量%加えて攪拌する工程と、
c.起泡剤としてアニオン性界面活性剤、エマールAD25R(花王製)を1.0〜1.5重量%加え、泡立て器を用いて機械的な攪拌により容積が3.0倍になるまで気泡を混入する工程と、
d.この含気泡スラリーを型内に鋳込み成形する工程と、
e.乾燥機中で50℃〜150℃で乾燥した後に離型する工程と、
f.これを400〜1300℃の焼成温度で焼成する工程と、
からなることを特徴とするゲル化剤を含まない多孔質焼成体の製造方法である。ゲル化剤が含まれていないので、ゲル化剤を溶解する時間、ゲル化剤を硬化させる時間が必要でなくなり、多孔質材の製造時間が短縮できる。
(1)モノマーの重合硬化反応
(2)水和硬化反応
(3)特定の塩析反応
モノマーの重合硬化反応の場合の「ゲル化剤」はそのモノマーであり、例えば、メタアクリルアミド、アクリルアミド、ポリビニルアルコール、ポリビニルエーテル、エチレングリコール等が好適に利用できる。水和硬化反応の場合の「ゲル化剤」は水和硬化する物質であり、例えば、寒天、ゼラチン、アルギン酸塩、カラギーナン、ペクチン、ガム類等が好適に利用できる。この中で寒天、ゼラチン、カラギーナン、ペクチン、ガム類は溶解のために適当な温度に加熱する必要があり、その後冷却もしくは常温に放置することでゲル化の特性を発揮する。例えば、寒天は約80℃以上で加熱溶解後、約40℃以下にしてゲル化する。同様にゼラチンは約30℃以上、カラギーナン、ペクチンは約40℃以上で加熱溶解後、約20℃以下とすることでゲル化する。またアルギン酸塩は常温の水で容易に溶解し、塩化カルシウムや硫酸カルシウムなどカルシウムイオンを含むもののpHを調整して微量添加することによりゲル化する。また、特定の塩析反応としては、水ガラスとセメントの反応によるゲル化や、水ガラスと炭酸水酸化ナトリウムなどの酸との反応などが利用される。コスト面から「ゲル化剤」としては、寒天、ゼラチン、アルギン酸、水ガラスを使用するのが好ましい。
200:緑化用の多孔質材
11:縦
12:横
13:厚さ
14:縦
15:横
16:孔
17:深さ
18:植物
19:植物の根
20:溝
21:裏面
22:ゴム
Claims (5)
- a.長石屑60重量%、粘土類40重量%に対し、水55重量%を加えて、平均粒径15〜20μm、粘性500mPa・sのスラリーを調整する工程と、
b.aのスラリーにパルプ繊維を3重量%加えて攪拌する工程と、
c.起泡剤としてアニオン性界面活性剤、エマールAD25R(花王製)を1.0〜1.5重量%加え、泡立て器を用いて機械的な攪拌により容積が3.0倍になるまで気泡を混入する工程と、
d.この含気泡スラリーを型内に鋳込み成形する工程と、
e.乾燥機中で50℃〜150℃で乾燥した後に離型する工程と、
f.これを400〜1300℃の焼成温度で焼成する工程と、
からなることを特徴とするゲル化剤を含まない多孔質焼成体の製造方法。 - 多孔質材の水銀圧入法による気孔率が65〜87%であり、該多孔質材の基材部の断面のSEMによる平均気孔径は45〜60μmであり、該多孔質材の曲げ強度は1〜1.5MPaである請求項1記載の製造方法で製造した多孔質材。
- 植物を植栽するために、種粒を投入する孔が穿設されていることを特徴とする請求項2に記載の多孔質材。
- 植物を植栽するために、種粒を投入する線状溝が凹設されていることを特徴とする請求項2に記載の多孔質材。
- 多孔質材の表面部に種粒を投入する孔が穿設、又は線状溝が凹設されている多孔質材に種粒を投入して発芽させ、発芽した植物が植栽されていることを特徴とする請求項3又は請求項4に記載の多孔質材。
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JP4980582B2 true JP4980582B2 (ja) | 2012-07-18 |
Family
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Cited By (1)
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KR101681008B1 (ko) * | 2016-07-13 | 2016-11-29 | 김훈 | 산업부산물을 활용한 식생기반재 및 그 제조방법 |
Families Citing this family (4)
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---|---|---|---|---|
JP2007290935A (ja) * | 2006-04-27 | 2007-11-08 | Nagoya Institute Of Technology | 多孔質顆粒とその製造方法 |
JP2008230902A (ja) * | 2007-03-20 | 2008-10-02 | Nagoya Institute Of Technology | フェライト多孔体及びその製造方法並びに電波吸収体 |
US9440411B2 (en) | 2010-02-17 | 2016-09-13 | Archiphyte, Llc | Living roof and wall systems using cultivated mineral wool mats to support BLAVEs, methods of cultivation and innoculants therefor |
JP2018178577A (ja) * | 2017-04-14 | 2018-11-15 | 有限会社デザインプラットフォームアソシエイツ | 壁状構造物 |
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GB9222638D0 (en) * | 1992-10-28 | 1992-12-09 | Ecc Int Ltd | Porous ceramic granules |
JP3464043B2 (ja) * | 1994-06-27 | 2003-11-05 | 積水化学工業株式会社 | 多孔質焼結体の製造方法 |
JP4238976B2 (ja) * | 2003-03-19 | 2009-03-18 | Toto株式会社 | 多孔質セラミックスの製造方法およびそれを製造するための成形装置 |
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