ES417794A1 - Un metodo para la retencion de un fluido encapsulado. - Google Patents

Un metodo para la retencion de un fluido encapsulado.

Info

Publication number
ES417794A1
ES417794A1 ES417794A ES417794A ES417794A1 ES 417794 A1 ES417794 A1 ES 417794A1 ES 417794 A ES417794 A ES 417794A ES 417794 A ES417794 A ES 417794A ES 417794 A1 ES417794 A1 ES 417794A1
Authority
ES
Spain
Prior art keywords
membranes
plant growth
water containing
growth medium
containing plant
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
Application number
ES417794A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES417794A1 publication Critical patent/ES417794A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/04—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of alginates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
ES417794A 1972-08-11 1973-08-11 Un metodo para la retencion de un fluido encapsulado. Expired ES417794A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3757072A GB1399726A (en) 1972-08-11 1972-08-11 Water containing plant growth medium

Publications (1)

Publication Number Publication Date
ES417794A1 true ES417794A1 (es) 1976-03-01

Family

ID=10397449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417794A Expired ES417794A1 (es) 1972-08-11 1973-08-11 Un metodo para la retencion de un fluido encapsulado.

Country Status (4)

Country Link
JP (1) JPS5113686B2 (en, 2012)
AU (1) AU481053B2 (en, 2012)
ES (1) ES417794A1 (en, 2012)
GB (1) GB1399726A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024070A1 (en) * 1993-04-22 1994-10-27 Technical Patents Limited Improvements relating to soluble powder prescription fertiliser compositions incorporating special soil test systems
CA2382856A1 (en) * 1999-08-25 2001-03-01 G F Murdoch Patents Ltd. Improvements in and relating to fertilisers
WO2007148992A1 (en) * 2006-06-19 2007-12-27 Gavin Frank Murdoch Plant beneficial composition
FR2986165B1 (fr) 2012-01-31 2015-07-24 Capsum Procede de preparation de capsules rigidifiees

Also Published As

Publication number Publication date
GB1399726A (en) 1975-07-02
JPS4941121A (en, 2012) 1974-04-17
AU481053B2 (en) 1977-02-18
AU5895973A (en) 1975-02-06
JPS5113686B2 (en, 2012) 1976-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850620