DK374183A - Vandabsorberende polymer, specielt til anvendelse i et plantevaekstmedium - Google Patents

Vandabsorberende polymer, specielt til anvendelse i et plantevaekstmedium Download PDF

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Publication number
DK374183A
DK374183A DK374183A DK374183A DK374183A DK 374183 A DK374183 A DK 374183A DK 374183 A DK374183 A DK 374183A DK 374183 A DK374183 A DK 374183A DK 374183 A DK374183 A DK 374183A
Authority
DK
Denmark
Prior art keywords
special
water
plant growth
growth medium
absorbing polymer
Prior art date
Application number
DK374183A
Other languages
Danish (da)
English (en)
Other versions
DK374183D0 (da
Inventor
John Bernard Clarke
Original Assignee
Allied Colloids Ltd
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=26283620&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK374183(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB838307696A external-priority patent/GB8307696D0/en
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of DK374183D0 publication Critical patent/DK374183D0/da
Publication of DK374183A publication Critical patent/DK374183A/da

Links

Classifications

    • 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
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/20—Vinyl polymers
    • C09K17/22—Polyacrylates; Polymethacrylates
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/18—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing inorganic fibres, e.g. mineral wool
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
    • A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A01G24/42—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure of granular or aggregated structure
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/903—Soil conditioner

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK374183A 1982-08-17 1983-08-16 Vandabsorberende polymer, specielt til anvendelse i et plantevaekstmedium DK374183A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8223669 1982-08-17
GB838307696A GB8307696D0 (en) 1983-03-21 1983-03-21 Water-absorbing polymers

Publications (2)

Publication Number Publication Date
DK374183D0 DK374183D0 (da) 1983-08-16
DK374183A true DK374183A (da) 1984-02-18

Family

ID=26283620

Family Applications (1)

Application Number Title Priority Date Filing Date
DK374183A DK374183A (da) 1982-08-17 1983-08-16 Vandabsorberende polymer, specielt til anvendelse i et plantevaekstmedium

Country Status (12)

Country Link
US (1) US4559074A (fr)
EP (1) EP0101253B1 (fr)
AU (1) AU554114B2 (fr)
CA (1) CA1221846A (fr)
DE (1) DE3372635D1 (fr)
DK (1) DK374183A (fr)
ES (1) ES8502464A1 (fr)
FI (1) FI832941A (fr)
GR (1) GR78928B (fr)
IL (1) IL69456A (fr)
NO (1) NO832937L (fr)
PT (1) PT77184B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572414B1 (fr) * 1984-10-31 1986-12-12 Beck Sa Leon Produits gonflants et retenteurs d'humidite a base de polyacrylamide micronisee
US4690971A (en) * 1985-03-05 1987-09-01 Allied Colloids Limited Water absorbing polymers
US4880858A (en) * 1985-03-05 1989-11-14 Allied Colloids Limited Water absorbing polymers
US4797145A (en) * 1986-02-18 1989-01-10 Wallace Garn A Method of agricultural soil improvement
WO1987007851A1 (fr) * 1986-06-18 1987-12-30 Honeyoak International Pty. Ltd. Composition absorbant l'eau
GB8911525D0 (en) * 1989-05-19 1989-07-05 Allied Colloids Ltd Polymeric composition
AT392779B (de) 1989-08-31 1991-06-10 Chemie Linz Gmbh Bodenkonditionierungsmittel
US5209768A (en) * 1991-06-14 1993-05-11 American Colloid Company Method of improving sod growth
US5303663A (en) * 1992-05-08 1994-04-19 Soil Injection Layering Systems, Inc. Subsurface particle injection methods
EP0586911A1 (fr) * 1992-09-11 1994-03-16 Cytec Technology Corp. Modificateurs de sols du type polyacrylamide, contenant des engrais
US5389542A (en) * 1992-11-04 1995-02-14 Development Center For Biotechnology Controlling vitrification of plants using water absorbent polymer
FR2705191B1 (fr) * 1993-05-13 1995-08-11 Hortifrance Procédé de préparation d'un produit utilisé comme support ou amendement pour les cultures.
US5868087A (en) * 1995-06-19 1999-02-09 Salestrom; Ronald D. Agricultural water retention and flow enhancement mixture
US5649495A (en) * 1995-06-19 1997-07-22 Salestrom; Ronald D. Agricultural water retention mixture and application technique
US6130304A (en) * 1996-05-14 2000-10-10 Sanyo Chemical Industries, Ltd. Water-absorbent or water-retention material and production method thereof
CN1146311C (zh) * 1997-06-06 2004-04-21 昭和电工株式会社 秧苗栽培垫
US6395051B1 (en) * 1997-07-18 2002-05-28 Soil Enhancement Technologies Llc Small particle polyacrylamide for soil conditioning
DE19813425A1 (de) * 1998-03-26 1999-09-30 Stockhausen Chem Fab Gmbh Verfahren zur Verminderung der Pflanzenverfügbarkeit von Schwermetallen sowie Verwendung von vernetzten Polyacrylaten in dem Verfahren
US6688039B2 (en) * 1998-04-24 2004-02-10 Hans Vonk Method of preserving cut flowers, gel on water basis and a holder
US6041546A (en) * 1998-05-26 2000-03-28 Nodirt Exotic Planters, Inc. Planter pouch
EP1097630B1 (fr) * 1998-07-23 2006-05-10 Kao Corporation Milieux artificiels aqueux
EP0980647A1 (fr) * 1998-08-14 2000-02-23 Rockwool International A/S Substrat de culture à base de laine minérale
GB2340835B (en) 1998-08-26 2003-01-15 Pvax Ploymers Ltd PVA-containing compositions
US6213416B1 (en) 1998-09-28 2001-04-10 Ciba Specialty Chemicals Water Treatments Ltd. Treatment of phosphate-containing rock
GB0005016D0 (en) 2000-03-01 2000-04-26 Jumik Technologies Limited PVA-Containing compositions
US20040069032A1 (en) * 2002-10-15 2004-04-15 Krysiak Michael Dennis Granular fertilizer
US7994138B2 (en) * 2004-06-01 2011-08-09 Agscitech Inc. Microbial biosurfactants as agents for controlling pests
US8076391B2 (en) * 2004-10-21 2011-12-13 Aicardo Roa-Espinosa Copolymer composition for particle aggregation
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
AU2009232384B2 (en) * 2008-03-31 2015-07-16 Rhodia Operations Self-situating stimuli-responsive polymer compositions in soil additives and methods for use
US9833767B2 (en) 2010-07-02 2017-12-05 Indian Council Of Agricultural Research Superabsorbents and the method(s) of obtaining the same
DK3061858T3 (en) * 2011-05-31 2018-12-10 Knauf Insulation MINERAL WOOL PRODUCT
US9938461B2 (en) * 2014-11-03 2018-04-10 S.P.C.M. Sa Process for soil conditioning by aerial application of water soluble or swellable polymers
JP5787300B1 (ja) * 2015-02-23 2015-09-30 株式会社ヤマザキ タマネギおよび軟弱植物の育苗培土用固化剤および育苗用培土
US20210144938A1 (en) * 2017-05-24 2021-05-20 Dow Global Technologies Llc Growth media compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973355A (en) * 1974-01-18 1976-08-10 Agritec Co. Self-contained hydrophilic plant growth matrix and method
US4172066A (en) * 1974-06-21 1979-10-23 The Dow Chemical Company Cross-linked, water-swellable polymer microgels
US4254008A (en) * 1979-09-13 1981-03-03 Diamond Shamrock Corporation Crosslinked acrylamide polymer compositions and shaped articles therefrom
CH635126A5 (de) * 1979-07-31 1983-03-15 Isaflex Ag Verfahren zur verbesserung des wasserhaushaltes und zur auflockerung von wuestenboeden und von topfkulturboeden und mittel zu dessen ausfuehrung.
JPS5811505A (ja) * 1981-07-15 1983-01-22 Nippon Oil Co Ltd 形状の整つた水不溶性重合体の製造法
NZ201482A (en) * 1981-08-07 1984-12-14 Unilever Plc Cross-linked acrylamide/acrylic acid salt copolymer compositions for use as a plant growing media additive

Also Published As

Publication number Publication date
ES524979A0 (es) 1985-01-01
FI832941A0 (fi) 1983-08-16
PT77184B (en) 1986-03-27
DK374183D0 (da) 1983-08-16
IL69456A (en) 1986-10-31
GR78928B (fr) 1984-10-02
EP0101253B1 (fr) 1987-07-22
IL69456A0 (en) 1983-11-30
US4559074A (en) 1985-12-17
EP0101253A2 (fr) 1984-02-22
FI832941A (fi) 1984-02-18
AU1766483A (en) 1984-02-23
NO832937L (no) 1984-02-20
CA1221846A (fr) 1987-05-19
EP0101253A3 (en) 1985-08-07
ES8502464A1 (es) 1985-01-01
AU554114B2 (en) 1986-08-07
PT77184A (en) 1983-09-01
DE3372635D1 (en) 1987-08-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment