DE69921297D1 - Pflanzenwachstumsmedium mit hydrophilem Membrane und Verwendung der Membrane zur Kontrolle der Feuchtigkeit - Google Patents

Pflanzenwachstumsmedium mit hydrophilem Membrane und Verwendung der Membrane zur Kontrolle der Feuchtigkeit

Info

Publication number
DE69921297D1
DE69921297D1 DE69921297T DE69921297T DE69921297D1 DE 69921297 D1 DE69921297 D1 DE 69921297D1 DE 69921297 T DE69921297 T DE 69921297T DE 69921297 T DE69921297 T DE 69921297T DE 69921297 D1 DE69921297 D1 DE 69921297D1
Authority
DE
Germany
Prior art keywords
membrane
plant growth
growth medium
control moisture
hydrophilic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69921297T
Other languages
English (en)
Other versions
DE69921297T2 (de
Inventor
Mark Christopher Tonkin
Andrew Young
Norbert Kirchner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Design Technology and Innovation Ltd
EIDP Inc
Original Assignee
Design Technology and Innovation Ltd
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21792401&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69921297(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Design Technology and Innovation Ltd, EI Du Pont de Nemours and Co filed Critical Design Technology and Innovation Ltd
Publication of DE69921297D1 publication Critical patent/DE69921297D1/de
Application granted granted Critical
Publication of DE69921297T2 publication Critical patent/DE69921297T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/006—Reservoirs, separate from plant-pots, dispensing directly into rooting medium
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/247—Watering arrangements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/55—Rehydration or dissolving of foodstuffs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/48—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/448—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by pervaporation
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
DE69921297T 1998-02-05 1999-02-04 Pflanzenwachstumsmedium mit hydrophilem Membrane und Verwendung der Membrane zur Kontrolle der Feuchtigkeit Expired - Lifetime DE69921297T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1928798A 1998-02-05 1998-02-05
US19287 1998-02-05
PCT/US1999/002291 WO1999040031A2 (en) 1998-02-05 1999-02-04 Water purification apparatus

Publications (2)

Publication Number Publication Date
DE69921297D1 true DE69921297D1 (de) 2004-11-25
DE69921297T2 DE69921297T2 (de) 2006-02-02

Family

ID=21792401

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69921297T Expired - Lifetime DE69921297T2 (de) 1998-02-05 1999-02-04 Pflanzenwachstumsmedium mit hydrophilem Membrane und Verwendung der Membrane zur Kontrolle der Feuchtigkeit
DE69927304T Expired - Lifetime DE69927304T2 (de) 1998-02-05 1999-02-04 Verfahren zum Keimen von Pflanzensamen und zum Wachsen eines Sämlings
DE69925386T Expired - Lifetime DE69925386T2 (de) 1998-02-05 1999-02-04 Verfahren zur Erhöhung des Feuchtigkeitsgehalts in einem getrockneten Material
DE69928139T Expired - Lifetime DE69928139T3 (de) 1998-02-05 1999-02-04 Verwendung einer Vorrichtung zur Erhöhung der Feuchtigkeit

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69927304T Expired - Lifetime DE69927304T2 (de) 1998-02-05 1999-02-04 Verfahren zum Keimen von Pflanzensamen und zum Wachsen eines Sämlings
DE69925386T Expired - Lifetime DE69925386T2 (de) 1998-02-05 1999-02-04 Verfahren zur Erhöhung des Feuchtigkeitsgehalts in einem getrockneten Material
DE69928139T Expired - Lifetime DE69928139T3 (de) 1998-02-05 1999-02-04 Verwendung einer Vorrichtung zur Erhöhung der Feuchtigkeit

Country Status (14)

Country Link
EP (7) EP1291588B2 (de)
JP (2) JP4819997B2 (de)
KR (4) KR100856177B1 (de)
AU (1) AU2577599A (de)
CA (1) CA2319736C (de)
CL (2) CL2010000102A1 (de)
DE (4) DE69921297T2 (de)
ES (4) ES2248487T3 (de)
IL (1) IL137697A (de)
PT (2) PT1051354E (de)
SA (1) SA99200324B1 (de)
TR (1) TR200002249T2 (de)
WO (1) WO1999040031A2 (de)
ZA (1) ZA99933B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US6793824B2 (en) 1998-02-05 2004-09-21 E. I. Du Pont De Nemours And Company Water purification apparatus
US6484439B1 (en) * 1999-08-06 2002-11-26 E.I. Du Pont De Nemours And Company Irrigation device
WO2004110132A2 (en) * 2003-06-12 2004-12-23 E.I. Dupont De Nemours And Company Water vapor permeable hydrophilic membranes and devices made there-from and process for using the devices
JP4972881B2 (ja) * 2005-06-13 2012-07-11 東レ株式会社 浄水器に用いるチューブ構造体、およびそれを用いた浄水器、浄水システム、浄水方法
GB0605322D0 (en) * 2006-03-16 2006-04-26 Design Tech & Innovation Ltd Irrigation device
GB0719390D0 (en) 2007-10-04 2007-11-14 Design Tech & Innovation Ltd Water purification
ES2739352T3 (es) 2009-02-26 2020-01-30 Glaxo Group Ltd Formulaciones farmacéuticas que comprenden 4-{(1R)-2-[(6-{2-[(2,6-diclorobencil)oxi]etoxi}hexil)amino]-1-hidroxietil}-2-(hidroximetil)fenol
DE202009016240U1 (de) 2009-11-27 2010-04-29 Weihmann, Andreas, Dipl.-Designer Wassergewinnungssystemtechnologie
GB0921075D0 (en) 2009-12-01 2010-01-13 Glaxo Group Ltd Novel combination of the therapeutic agents
WO2017125588A1 (en) * 2016-01-21 2017-07-27 Rijk Zwaan Zaadteelt En Zaadhandel B.V. Improved method for producing consumer-ready vegetables, mushrooms or herbs in a box
CN106233843A (zh) * 2016-07-30 2016-12-21 山东胜伟园林科技有限公司 一种抗菌排盐管及其在盐碱地排盐中的应用
DE102017002199A1 (de) 2017-03-07 2018-09-13 Robert Krah Feuchte Stabilisator
JP7133415B2 (ja) 2018-09-20 2022-09-08 住友精密工業株式会社 ガスコンディショナ
CN112913553B (zh) * 2021-01-21 2022-12-06 江西天鲜网科技有限公司 一种干旱地区植物种植辅助装置
WO2022192383A1 (en) * 2021-03-10 2022-09-15 Change:Water Labs Inc. Specialized layers and apparatus for passive dewatering, moisture removal, water separation, water vaporization, and water and/or waste treatment
CN113003885B (zh) * 2021-03-17 2022-01-18 河海大学 一种风光发电驱动的可移动式水体净污装置
KR102630204B1 (ko) 2021-08-06 2024-01-25 충남대학교 산학협력단 자기변형원리를 이용한 초음파 방식의 온도 측정 장치 및 그의 측정 방법
KR20230036195A (ko) 2021-09-07 2023-03-14 충남대학교산학협력단 자기변형원리를 이용한 초음파 방식의 위치 및 온도 측정 장치 그리고, 그의 방법

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US3361645A (en) † 1966-08-09 1968-01-02 Bruce R. Bodell Distillation of saline water using silicone rubber membrane
GB1541283A (en) † 1975-09-29 1979-02-28 Dow Corning Solar energy powered distillation unit
DE3610548A1 (de) * 1986-03-27 1987-10-01 Sick Optik Elektronik Erwin Verfahren und vorrichtung zum bewaessern von boeden
JPS63116850A (ja) * 1986-10-31 1988-05-21 イー・アイ・デユポン・デ・ニモアス・アンド・カンパニー 蒸気透過性、防水性二成分構造
US4725481A (en) * 1986-10-31 1988-02-16 E. I. Du Pont De Nemours And Company Vapor-permeable, waterproof bicomponent structure
US4832690A (en) * 1987-01-23 1989-05-23 Baxter International Inc. Needle-pierceable cartridge for drug delivery
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JPH0745169Y2 (ja) * 1988-05-31 1995-10-18 ジャパンゴアテックス株式会社 植物栽培装置
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Also Published As

Publication number Publication date
EP1291588A1 (de) 2003-03-12
EP1614974A1 (de) 2006-01-11
EP1362833A2 (de) 2003-11-19
KR100856177B1 (ko) 2008-09-03
KR20010040695A (ko) 2001-05-15
WO1999040031A2 (en) 1999-08-12
EP1051354B1 (de) 2004-10-20
DE69928139D1 (de) 2005-12-08
KR100724024B1 (ko) 2007-06-04
KR100635397B1 (ko) 2006-10-18
EP1290930B1 (de) 2005-09-14
PT1291322E (pt) 2005-07-29
DE69928139T2 (de) 2006-07-13
KR100904595B1 (ko) 2009-06-25
KR20070034120A (ko) 2007-03-27
ES2241956T3 (es) 2005-11-01
DE69928139T3 (de) 2013-09-05
EP1291588B1 (de) 2005-11-02
EP1290930A1 (de) 2003-03-12
KR20080047625A (ko) 2008-05-29
EP1291588B2 (de) 2013-04-03
DE69925386T2 (de) 2006-01-19
DE69927304T2 (de) 2006-07-06
SA99200324B1 (ar) 2006-10-04
EP1291322B1 (de) 2005-05-18
ES2229678T3 (es) 2005-04-16
EP2028159A2 (de) 2009-02-25
CA2319736A1 (en) 1999-08-12
KR20060021941A (ko) 2006-03-08
EP2028159A3 (de) 2009-04-22
CL2010000102A1 (es) 2010-07-23
TR200002249T2 (tr) 2001-02-21
ZA99933B (en) 2000-08-07
JP4819997B2 (ja) 2011-11-24
DE69927304D1 (de) 2005-10-20
DE69921297T2 (de) 2006-02-02
CA2319736C (en) 2009-01-27
DE69925386D1 (de) 2005-06-23
EP1051354A2 (de) 2000-11-15
CL2010000731A1 (es) 2011-03-18
IL137697A0 (en) 2001-10-31
EP1291322A1 (de) 2003-03-12
PT1051354E (pt) 2004-12-31
WO1999040031A3 (en) 1999-11-11
ES2254603T5 (es) 2013-07-31
ES2248487T3 (es) 2006-03-16
AU2577599A (en) 1999-08-23
JP2002502689A (ja) 2002-01-29
IL137697A (en) 2004-07-25
JP2011000585A (ja) 2011-01-06
EP1362833A3 (de) 2005-01-19
ES2254603T3 (es) 2006-06-16

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