ATE12356T1 - Einkapseln durch einschliessen in eine matrize aus modifizierter staerke. - Google Patents

Einkapseln durch einschliessen in eine matrize aus modifizierter staerke.

Info

Publication number
ATE12356T1
ATE12356T1 AT81108049T AT81108049T ATE12356T1 AT E12356 T1 ATE12356 T1 AT E12356T1 AT 81108049 T AT81108049 T AT 81108049T AT 81108049 T AT81108049 T AT 81108049T AT E12356 T1 ATE12356 T1 AT E12356T1
Authority
AT
Austria
Prior art keywords
encapsulation
enclosure
modified starch
starch template
template
Prior art date
Application number
AT81108049T
Other languages
English (en)
Inventor
Baruch S Shasha
Original Assignee
Agro Cap Int Inc
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 Agro Cap Int Inc filed Critical Agro Cap Int Inc
Application granted granted Critical
Publication of ATE12356T1 publication Critical patent/ATE12356T1/de

Links

Classifications

    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
AT81108049T 1980-10-30 1981-10-07 Einkapseln durch einschliessen in eine matrize aus modifizierter staerke. ATE12356T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/202,396 US4382813A (en) 1980-10-30 1980-10-30 Encapsulation by entrapment within starch adduct matrix
EP81108049A EP0051161B1 (de) 1980-10-30 1981-10-07 Einkapseln durch Einschliessen in eine Matrize aus modifizierter Stärke

Publications (1)

Publication Number Publication Date
ATE12356T1 true ATE12356T1 (de) 1985-04-15

Family

ID=22749698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81108049T ATE12356T1 (de) 1980-10-30 1981-10-07 Einkapseln durch einschliessen in eine matrize aus modifizierter staerke.

Country Status (12)

Country Link
US (1) US4382813A (de)
EP (1) EP0051161B1 (de)
JP (1) JPS57102816A (de)
AR (1) AR228289A1 (de)
AT (1) ATE12356T1 (de)
AU (1) AU549668B2 (de)
BR (1) BR8106835A (de)
CA (1) CA1171327A (de)
DE (1) DE3169570D1 (de)
ES (1) ES8206208A1 (de)
IL (1) IL64142A (de)
ZA (1) ZA816835B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439488A (en) * 1982-02-26 1984-03-27 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment within polyhydroxy polymer borates
US4923506A (en) * 1983-12-01 1990-05-08 Pennwalt Corporation Polyhydroxy polymer delivery systems
IL72364A (en) * 1983-12-01 1989-02-28 Pennwalt Corp Controlled release compositions of biologically active materials and their preparation
US4755397A (en) * 1986-12-24 1988-07-05 National Starch And Chemical Corporation Starch based particulate encapsulation process
US4812445A (en) * 1987-02-06 1989-03-14 National Starch And Chemical Corporation Starch based encapsulation process
US4880851A (en) * 1987-02-26 1989-11-14 Tohru Yamamoto Aromatic composition and method for the production of the same
US4911952A (en) * 1987-07-10 1990-03-27 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment within matrix of unmodified starch
US4859377A (en) * 1987-07-10 1989-08-22 The United States Of America, As Represented By The Secretary Of Agriculture Starch encapsulation of entomopathogens
US4853168A (en) * 1987-12-23 1989-08-01 National Starch And Chemical Corporation Process for spinning starch fibers
CA1324950C (en) * 1988-07-12 1993-12-07 Robert James Joseph Pickford Combating of undesired organisms
DE4002257A1 (de) * 1990-01-26 1991-08-01 Tomka Ivan Einkapselung von wirkstoffen mittels staerke
US5997945A (en) * 1991-07-16 1999-12-07 The United States Of America, As Represented By The Secretary Of Agriculture Adherent starch granules
US5981719A (en) * 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6015570A (en) * 1993-12-23 2000-01-18 Tucci Associates, Inc. Slow-release insect-repellent compositions and uses
US5718377A (en) * 1995-04-18 1998-02-17 The United States Of America As Represented By The Secretary Of Agriculture Beneficial insect egg spraying device
WO1997022252A1 (en) * 1995-12-21 1997-06-26 Basf Corporation Aminoethoxyvinylglycine in combination with mepiquat chloride
CA2193714A1 (en) * 1995-12-21 1997-06-22 Wilhelm Rademacher Encapsulated plant growth regulator formulations and applications
WO1997022249A1 (en) * 1995-12-21 1997-06-26 Basf Corporation Enhancing the rate of seed germination with application of ethylene biosynthesis inhibitors
AU1373797A (en) * 1995-12-21 1997-07-17 Basf Corporation Low rate application of inhibitors of ethylene biosynthesis or action
AU5727498A (en) 1996-12-20 1998-07-17 Basf Corporation Plant growth regulators in pyrrolidone solvents
EP1296555A4 (de) * 2000-07-03 2004-04-28 Nft Ind Llc Durch kontrollierte freisetzung charakterisierte landwirtschaftliche produkte und verfahren zur herstellung derselben
US8642507B1 (en) * 2006-08-14 2014-02-04 The United States Of America As Represented By The Secretary Of Agriculture Fertilizer formulation for reduction of nutrient and pesticide leaching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588463A (en) * 1950-06-14 1952-03-11 Balassa Ladislaus Process for preparation of starch ethers
DE1519927A1 (de) * 1965-09-30 1970-01-22 Pelikan Werke Wagner Guenther Verfahren zur Herstellung von sehr kleinen Kapseln
US3499962A (en) * 1967-08-24 1970-03-10 Nat Starch Chem Corp Encapsulation of water insoluble materials
GB1302275A (de) * 1970-03-26 1973-01-04
US3786123A (en) * 1971-01-25 1974-01-15 S Katzen Method for stabilizing and preserving nutrients and products
US4277364A (en) * 1975-12-22 1981-07-07 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment
FR2350875A1 (fr) * 1976-05-12 1977-12-09 Polak Frutal Works Procede pour la micro-encapsulation de matieres solubles dans l'eau
DE2708513C3 (de) * 1977-02-26 1981-01-08 C.H. Boehringer Sohn, 6507 Ingelheim Wasserunlösliche, physiologisch unbedenkliche Masse, Verfahren zu ihrer Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
ES506680A0 (es) 1982-08-16
ES8206208A1 (es) 1982-08-16
CA1171327A (en) 1984-07-24
EP0051161B1 (de) 1985-03-27
ZA816835B (en) 1982-09-29
EP0051161A1 (de) 1982-05-12
JPS57102816A (en) 1982-06-26
AU7686481A (en) 1982-05-06
IL64142A0 (en) 1982-01-31
BR8106835A (pt) 1982-07-06
US4382813A (en) 1983-05-10
AU549668B2 (en) 1986-02-06
IL64142A (en) 1984-03-30
AR228289A1 (es) 1983-02-15
DE3169570D1 (en) 1985-05-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties