WO2011009441A2 - Flüssigkeiten speicherndes und expandierbares kompositmaterial sowie dessen herstellung und anwendung - Google Patents
Flüssigkeiten speicherndes und expandierbares kompositmaterial sowie dessen herstellung und anwendung Download PDFInfo
- Publication number
- WO2011009441A2 WO2011009441A2 PCT/DE2010/000840 DE2010000840W WO2011009441A2 WO 2011009441 A2 WO2011009441 A2 WO 2011009441A2 DE 2010000840 W DE2010000840 W DE 2010000840W WO 2011009441 A2 WO2011009441 A2 WO 2011009441A2
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- WO
- WIPO (PCT)
- Prior art keywords
- composite material
- material according
- water
- composite
- perlite
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Classifications
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- 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
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
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- 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
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
Definitions
- the invention thus encompasses various embodiments and compositions which make it possible to produce and apply respective combinations of the composite material according to the invention for specific fields of application.
- microporous SAP On the basis of renewable raw materials can easily be prepared biodegradable SAP, which also have the advantage that they have a microporous structure.
- the production of such microporous SAP is of- fenb ⁇ rt in DE 196554745 C2.
- Such microporous SAP can be incorporated excellently into the composite materials according to the invention.
- Crosslinked or partially crosslinked polyacrylic acids as potassium or sodium salt of polyacrylic acid are preferably used as extremely liquid absorbent SAP, for example.
- SAP is available in a networked and / or partially networked form for all the uses mentioned. The crosslinking is necessary to ensure the insolubility of the SAP in water.
- porous foamed hydrophilic and hydrous hydrogel material which identifies open cells is added as a porous expanded mineral, perlite or vermiculite.
- the resulting porous, sponge-like structures are indeed suitable as a carrier material with water storage effect for the propagation of plants, but not as a soil improvement product with long-term water storage effect.
- WO 03/000621 A1 discloses an SAP as a hybrid material, its composition, production and preferred applications, wherein this hybrid material can be mixed after comminution with a wide variety of inorganic and organic substances, including lignite, but it is not the presently claimed Composite material disclosed.
- Lignite, lignite, leonardite and xylitol is, as follows defined and described and hereinafter referred to as lignite, this irrespective of that an exact definition due to the natural fluctuations and the different periods of origin, the origin and thus different composition not is possible.
- the common classification of brown coal types in lignite, hard lignite, matte lignite and lignite is based on the rising content of carbon and is only a rough type classification.
- Preferred for the use according to the invention is the so-called soft brown coal from the early Tertiary period and in particular the use and / or the addition of Leonardite, when in the composites of the invention, a high content of humic substances is required.
- Other common names for xylitol are lignite and shale coal xylitol is over 10 million years old and occurs in strongly fragmented form, as a compact te, plate xylitol stems or brockig or bar-like. Almost always the structures of wood are recognizable.
- Xylitol has a high resistance to biodegradation and acts in the soil as a permanent humus or promotes humus formation. In contrast to lignite, the ancient natural substance is not completely carbonated and is characterized by an organic, fibrous structure.
- the bulk density of expanded Perlite is between 40 and 350 kg / m 3 for starting grain sizes of 50 to 3,000 micrometers.
- the initial bulk density unblown is approximately 1000 kg / m 3 .
- Perlite is considered as rock and also incombustible in blown form.
- the melting point of Perlite is around 1400 degrees Celsius.
- Commercial blown perlite has, depending on the shape and starting grain size of the ground crude perlite a particle size between 500 and 6000 microns and a pore volume of 95 percent by volume. The moisture content is less than 0.5 percent by weight. Puffed perlite can absorb up to 50% by weight of water or the pores can be filled with liquid preparations or stored in the pores.
- this composite material readily deposits well on the substrate constituents, including peat, wood flour and other organic substances, prevents drying out and thus improves wetting ability with water while at the same time providing very good water storage capacity.
- the composite material according to Example 2 was dried in a vacuum dryer to a residual water content ⁇ 15 percent by weight and then formed under pressure application by means of pelletizing presses into scattered granules. For the formation of such compacted moldings, so granules of different sizes and shapes but also roll presses, extruders and other shaping technologies can be used.
- This composite material which is shaped as agglomerate granules, can be used, for example, alone or in admixture with materials other than water-binding drainage in green roofs.
- ground natural minerals and / or rock granules preferably microporous minerals and / or rock granules or water-swelling minerals and / or rock granules
- the composite material according to the invention or the molded article formed therefrom or the shaped article formed therefrom serve to improve the soil structure and on the other hand are able to provide the plants with the appropriate mineral nutrients.
- This can be, for example, rock powder from lava rock as well as trass, dolomite, bentonite, magnesite, feldspar, etc.
- twin-screw extruder - batch size 500 kg.
- This embodiment was based on the object to produce a composite, the one Made of 40 percent by weight SAP, has a maximum water content in the composite of 20 percent by weight and a high proportion of humus-forming xylitol, lignite, xylitol fiber and lava rock flour identifies.
- composition-substance entry the following basic composition, weighted in percent by weight, was tested (composition-substance entry):
- the composite materials according to the invention are to be designed in such a way that they are also ideally suited for receiving and binding and / or treating pollutant-containing and / or odoriferous substances.
- liquids and suspensions such as, for example, manure, sewage and waste water.
- wood-grate ash used is a purely mineral fertilizer or soil conditioner
- a further advantageous embodiment of the invention is achieved in that the composite additionally compost, preferably obtained from digestate and / or manure is added, since this one high proportion of nitrogen identifies.
- vermiculites that is to say a Fe-AL-Mg silicate, also known as mica schist
- mica schist a Fe-AL-Mg silicate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Public Health (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE112010003046T DE112010003046A5 (de) | 2009-07-22 | 2010-07-21 | Flüssigkeiten speicherndes und expandierbares Kompositmaterial sowie dessen Herstellung und Anwendung |
EP10765562A EP2456736A2 (de) | 2009-07-22 | 2010-07-21 | Flüssigkeiten speicherndes und expandierbares kompositmaterial sowie dessen herstellung und anwendung |
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DE102009034137.4 | 2009-07-22 | ||
DE102009034137A DE102009034137A1 (de) | 2009-07-22 | 2009-07-22 | Flüssigkeiten speicherndes und expandierbares Kompositmaterial sowie dessen Herstellung und Anwendung |
Publications (2)
Publication Number | Publication Date |
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WO2011009441A2 true WO2011009441A2 (de) | 2011-01-27 |
WO2011009441A3 WO2011009441A3 (de) | 2011-06-03 |
Family
ID=43383937
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PCT/DE2010/000840 WO2011009441A2 (de) | 2009-07-22 | 2010-07-21 | Flüssigkeiten speicherndes und expandierbares kompositmaterial sowie dessen herstellung und anwendung |
Country Status (3)
Country | Link |
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EP (1) | EP2456736A2 (de) |
DE (2) | DE102009034137A1 (de) |
WO (1) | WO2011009441A2 (de) |
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DE102011010329A1 (de) | 2011-02-04 | 2012-08-09 | Inotec Glienke & Glienke Gbr (Vertretungsberechtigte Gesellschafter: Peter O. Glienke, 10557 Berlin; Isolde M. Glienke, 10557 Berlin) | Wasser speicherndes und abgebendes organisch basiertes Kompositmaterial sowie dessen Herstellung und Anwendung |
CN104230561A (zh) * | 2014-09-02 | 2014-12-24 | 山西凯盛肥业有限公司 | 一种硅、钙、镁土壤调理剂及其生产方法 |
CN105347424A (zh) * | 2015-10-22 | 2016-02-24 | 马鞍山月季园蔬菜种植有限公司 | 一种荸荠种植塘水处理剂及其制备方法 |
CN109628096A (zh) * | 2019-01-18 | 2019-04-16 | 内蒙古恩微科技有限公司 | 一种防渗锁水保肥的沙地土壤改良剂及应用 |
EP3469890A1 (de) * | 2017-10-10 | 2019-04-17 | KNAUF AQUAPANEL GmbH | Bodenhilfsstoff, verwendungen des bodenhilfsstoffs, ein den bodenhilfsstoff umfassendes substrat sowie ein verfahren zur herstellung eines bodenhilfsstoffs |
WO2020193772A1 (en) | 2019-03-27 | 2020-10-01 | W.A.D. Global B.V. | Soil conditioning composition and soil conditioning method |
IT202100008291A1 (it) | 2021-04-01 | 2022-10-01 | Bios Hydrogel S R L | Composito per la coltivazione di piante o funghi, kit di coltivazione comprendente detto composito e processo per la produzione di detto composito |
PL442672A1 (pl) * | 2022-10-28 | 2024-04-29 | Ticuna Spółka Z Ograniczoną Odpowiedzialnością | Nawóz organiczno-mineralny wspomagający uprawę roślin i grzybów oraz sposób jego wytwarzania |
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JP6307448B2 (ja) | 2012-03-15 | 2018-04-04 | ハンツマン ペー アンド アー イェルディンゲン ゲーエムベーハー | 工業プロセスから得られた粒子含有材料の造粒方法、そのように製造された造粒物、および、その使用 |
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DE202014006943U1 (de) | 2014-08-25 | 2014-11-13 | Idea 24....Ug (Haftungsbeschränkt) | Bodenhilfsstoff für den Agrarbereich |
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CN108359475B (zh) * | 2018-03-03 | 2020-06-02 | 湖南科技大学 | 一种腐植酸类土壤重金属修复剂及其制备方法和应用 |
EP3715438A1 (de) * | 2019-03-27 | 2020-09-30 | W.A.D. Global B.V. | Bodenkonditionierungszusammensetzung und bodenkonditionierungsverfahren |
KR102555843B1 (ko) | 2022-10-24 | 2023-07-14 | (주)테라그린 | 토양개량제용 다기능성 하이드로겔과 이를 포함하는 토양개량제 및 그 제조방법 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011010329A1 (de) | 2011-02-04 | 2012-08-09 | Inotec Glienke & Glienke Gbr (Vertretungsberechtigte Gesellschafter: Peter O. Glienke, 10557 Berlin; Isolde M. Glienke, 10557 Berlin) | Wasser speicherndes und abgebendes organisch basiertes Kompositmaterial sowie dessen Herstellung und Anwendung |
CN104230561A (zh) * | 2014-09-02 | 2014-12-24 | 山西凯盛肥业有限公司 | 一种硅、钙、镁土壤调理剂及其生产方法 |
CN105347424A (zh) * | 2015-10-22 | 2016-02-24 | 马鞍山月季园蔬菜种植有限公司 | 一种荸荠种植塘水处理剂及其制备方法 |
EP3469890A1 (de) * | 2017-10-10 | 2019-04-17 | KNAUF AQUAPANEL GmbH | Bodenhilfsstoff, verwendungen des bodenhilfsstoffs, ein den bodenhilfsstoff umfassendes substrat sowie ein verfahren zur herstellung eines bodenhilfsstoffs |
CN109628096A (zh) * | 2019-01-18 | 2019-04-16 | 内蒙古恩微科技有限公司 | 一种防渗锁水保肥的沙地土壤改良剂及应用 |
WO2020193772A1 (en) | 2019-03-27 | 2020-10-01 | W.A.D. Global B.V. | Soil conditioning composition and soil conditioning method |
IT202100008291A1 (it) | 2021-04-01 | 2022-10-01 | Bios Hydrogel S R L | Composito per la coltivazione di piante o funghi, kit di coltivazione comprendente detto composito e processo per la produzione di detto composito |
PL442672A1 (pl) * | 2022-10-28 | 2024-04-29 | Ticuna Spółka Z Ograniczoną Odpowiedzialnością | Nawóz organiczno-mineralny wspomagający uprawę roślin i grzybów oraz sposób jego wytwarzania |
Also Published As
Publication number | Publication date |
---|---|
DE102009034137A1 (de) | 2011-01-27 |
DE112010003046A5 (de) | 2012-10-18 |
EP2456736A2 (de) | 2012-05-30 |
WO2011009441A3 (de) | 2011-06-03 |
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