[go: up one dir, main page]

FR2611725B1 - Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention - Google Patents

Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention

Info

Publication number
FR2611725B1
FR2611725B1 FR8702665A FR8702665A FR2611725B1 FR 2611725 B1 FR2611725 B1 FR 2611725B1 FR 8702665 A FR8702665 A FR 8702665A FR 8702665 A FR8702665 A FR 8702665A FR 2611725 B1 FR2611725 B1 FR 2611725B1
Authority
FR
France
Prior art keywords
fryable
horticulture
aerial
polyurethane
applicable
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
FR8702665A
Other languages
English (en)
Other versions
FR2611725A1 (fr
Inventor
Andre Jean Jolly
Michel Galan
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.)
SOPHOPAR
Original Assignee
SOPHOPAR
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 SOPHOPAR filed Critical SOPHOPAR
Priority to FR8702665A priority Critical patent/FR2611725B1/fr
Publication of FR2611725A1 publication Critical patent/FR2611725A1/fr
Application granted granted Critical
Publication of FR2611725B1 publication Critical patent/FR2611725B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • 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
    • A01G24/48—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure containing foam or presenting a foam structure
    • 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
    • A01G5/00—Floral handling
    • A01G5/06—Devices for preserving flowers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR8702665A 1987-02-27 1987-02-27 Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention Expired FR2611725B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8702665A FR2611725B1 (fr) 1987-02-27 1987-02-27 Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702665A FR2611725B1 (fr) 1987-02-27 1987-02-27 Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention

Publications (2)

Publication Number Publication Date
FR2611725A1 FR2611725A1 (fr) 1988-09-09
FR2611725B1 true FR2611725B1 (fr) 1989-06-30

Family

ID=9348424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8702665A Expired FR2611725B1 (fr) 1987-02-27 1987-02-27 Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention

Country Status (1)

Country Link
FR (1) FR2611725B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273066A (en) * 1988-06-10 1993-12-28 Graham Neil B Control valves and method of plant growing using flow control
FR2649647B1 (fr) * 1989-07-17 1994-10-07 Pottecher Frederic Procede de fabrication de roches artificielles a partir de mousses synthetiques a cellules ouvertes et application de celles-ci a la constitution de volumes de filtration ou de caches pour differents appareils
FR2689366B1 (fr) * 1992-04-02 1995-01-20 Pierre Bono Support de culture alvéolaire et Biodestructible à base d'une charge active la lignine et de polyuréthane.
GB2520932A (en) * 2013-12-02 2015-06-10 Spicer Designs Ltd Flower foam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231413A1 (de) * 1972-06-27 1974-01-10 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen

Also Published As

Publication number Publication date
FR2611725A1 (fr) 1988-09-09

Similar Documents

Publication Publication Date Title
DE3863563D1 (de) Chelatierte pflanzennaehrstoffe.
NO904585D0 (no) Syntetiske plantegener og fremgangsmaate for fremstilling derav.
DE69011584D1 (de) Diamantwachstum.
DE3850800D1 (de) Supraleitendes Material und Verfahren zu dessen Herstellung.
EP0299087A4 (fr) Dispositif a semi-conducteurs et procede de production.
FR2665755B1 (fr) Appareil de production d'azote.
FI901396A7 (fi) Substraatti kasvien viljelyä varten ravintoliuoksessa eristettynä
IT8947867A0 (it) Composti di azoto, in particolare nitruri, e procedimento per la loro produzione
DE69030327D1 (de) Stickstoffherstellungsverfahren
FI895766A7 (fi) Menetelmä uusien lysosfingolipidien valmistamiseksi
IT8921888A0 (it) Dispositivo per la coltivazione di piante.
DE68924533D1 (de) Knochenwachstumsmatrix und verfahren zu ihrer herstellung.
DE69011546D1 (de) Verfahren zur Herstellung von Josephson-Übergängen.
NO901801D0 (no) Plantekulturapparat.
FI98459B (fi) Menetelmä terapeuttisesti käyttökelpoisten 5-etano-2,3,4,5-1H-2-bentsatsepin-7-olikarbamaattijohdannaisten valmistamiseksi
FR2611725B1 (fr) Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention
FR2665175B1 (fr) Equivalent d'epiderme, son procede d'obtention et son utilisation.
IT8822330A0 (it) Metodo per ottenere tomaie e tomaia cosi' ottenuta.
DK0419795T3 (da) 2,4-pentadion-1,5-disulfonsyre og en fremgangsmåde til fremstilling heraf
EP0424540A4 (en) Plant growing apparatus
DK0433075T3 (da) Udplantningsapparat
DK0427700T3 (da) Fremgangsmåde til fremstilling af et gødningsmiddel
FR2670890B1 (fr) Procede d'acquisition et d'integration de donnees.
FR2651953B1 (fr) Support metallise a base de polymethylpentene et procede de fabrication de ce support.
FR2611294B1 (fr) Dispositif d'affichage plan, en particulier dispositif d'affichage electroluminescent

Legal Events

Date Code Title Description
ST Notification of lapse