AT367654B - Verfahren zur herstellung von mikrokapseln aus wasserloeslichem polyvinylalkohol, die fluessiges, wasserunloesliches fuellgut enthalten - Google Patents

Verfahren zur herstellung von mikrokapseln aus wasserloeslichem polyvinylalkohol, die fluessiges, wasserunloesliches fuellgut enthalten

Info

Publication number
AT367654B
AT367654B AT0082379A AT82379A AT367654B AT 367654 B AT367654 B AT 367654B AT 0082379 A AT0082379 A AT 0082379A AT 82379 A AT82379 A AT 82379A AT 367654 B AT367654 B AT 367654B
Authority
AT
Austria
Prior art keywords
water
polyvinyl alcohol
filling material
containing liquid
alcohol containing
Prior art date
Application number
AT0082379A
Other languages
English (en)
Other versions
ATA82379A (de
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ATA82379A publication Critical patent/ATA82379A/de
Application granted granted Critical
Publication of AT367654B publication Critical patent/AT367654B/de

Links

Classifications

    • 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
    • A01N25/28—Microcapsules or nanocapsules
    • 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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/14—Bale and package ties, hose clamps
    • Y10T24/1412—Bale and package ties, hose clamps with tighteners
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
AT0082379A 1978-02-07 1979-02-05 Verfahren zur herstellung von mikrokapseln aus wasserloeslichem polyvinylalkohol, die fluessiges, wasserunloesliches fuellgut enthalten AT367654B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805106 DE2805106A1 (de) 1978-02-07 1978-02-07 Mikrokapseln aus polyvinylalkohol mit fluessigem, wasserunloeslichem fuellgut und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
ATA82379A ATA82379A (de) 1981-12-15
AT367654B true AT367654B (de) 1982-07-26

Family

ID=6031336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0082379A AT367654B (de) 1978-02-07 1979-02-05 Verfahren zur herstellung von mikrokapseln aus wasserloeslichem polyvinylalkohol, die fluessiges, wasserunloesliches fuellgut enthalten

Country Status (22)

Country Link
US (1) US4244836A (de)
JP (1) JPS54113420A (de)
AR (1) AR221079A1 (de)
AT (1) AT367654B (de)
BE (1) BE874006A (de)
BR (1) BR7900708A (de)
CA (1) CA1129263A (de)
CH (1) CH642567A5 (de)
DD (1) DD141462A5 (de)
DE (1) DE2805106A1 (de)
ES (1) ES477361A1 (de)
FR (1) FR2416053B1 (de)
GB (1) GB2013610B (de)
HU (1) HU181882B (de)
IL (1) IL56592A (de)
IT (1) IT1110108B (de)
MX (1) MX5897E (de)
NL (1) NL7900958A (de)
PH (1) PH14906A (de)
PT (1) PT69189A (de)
SU (1) SU1075948A3 (de)
TR (1) TR20916A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417200A1 (de) * 1983-12-12 1985-06-20 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Verfahren zur herstellung von mikrokapseln, die ein fluessiges aktives material enthalten

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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
US4849415A (en) * 1983-03-03 1989-07-18 The Dow Chemical Company Sustained release compositions
US4561981A (en) * 1984-01-27 1985-12-31 Characklis William G Treatment of fouling with microcapsules
JPS6122003A (ja) * 1984-07-09 1986-01-30 Toyo Jozo Co Ltd 殺虫剤組成物
JPH0618635B2 (ja) * 1985-05-16 1994-03-16 トツパン・ム−ア株式会社 水溶性ドライカプセル
US4936901A (en) 1986-07-09 1990-06-26 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
CA1296539C (en) 1986-07-09 1992-03-03 John Miley Deming Water-dispersible granules and process for the preparation thereof
JP2562624B2 (ja) * 1986-11-07 1996-12-11 昭和電工株式会社 水溶性マイクロカプセルおよび液体洗剤組成物
JPS649272A (en) * 1987-07-01 1989-01-12 Nippon Kayaku Kk Non-flying granular dye
AU2810189A (en) * 1987-10-30 1989-05-23 Stolle Research & Development Corporation Low residual solvent microspheres and microencapsulation process
US5461027A (en) * 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5160530A (en) * 1989-01-24 1992-11-03 Griffin Corporation Microencapsulated polymorphic agriculturally active material
US5492696A (en) * 1989-04-14 1996-02-20 The Government Of The United States Of America As Represented By The Secretary Of The Navy Controlled release microstructures
JP2914452B2 (ja) * 1989-09-28 1999-06-28 三菱製紙株式会社 マイクロカプセル及びその製造方法
US6471976B1 (en) 1990-10-01 2002-10-29 Evelyn J. Taylor Copper complex bactericide/fungicide and method of making same
CA2051716C (en) * 1990-10-01 2002-05-14 James H. Lefiles Copper hydroxide dry flowable bactericide/fungicide and method of making and using same
DE4127757A1 (de) * 1991-02-06 1992-08-13 Hoechst Ag Neue pflanzenschutzmittel-formulierungen
TW241194B (de) * 1991-12-27 1995-02-21 Takeda Pharm Industry Co Ltd
US5866153A (en) * 1993-02-09 1999-02-02 Novartis Corporation Process for the preparation of microcapsules
US5639710A (en) * 1994-07-06 1997-06-17 Zeneca Limited Solid microspheres for agriculturally active compounds and process for their production
US5698210A (en) 1995-03-17 1997-12-16 Lee County Mosquito Control District Controlled delivery compositions and processes for treating organisms in a column of water or on land
EA000893B1 (ru) 1995-06-07 2000-06-26 Зенека Лимитед Сухие вододиспергируемые композиции микроинкапсулированных пестицидов
UA52701C2 (uk) * 1996-10-11 2003-01-15 Басф Акцієнгезельшафт Твердий засіб захисту рослин та спосіб його одержання, спосіб боротьби з небажаним ростом рослин, спосіб боротьби з шкідливими грибами і тваринами-шкідниками та спосіб регулювання росту рослин
US6776996B2 (en) 1997-07-09 2004-08-17 Basf Aktiengesellschaft Pesticidal matrices
ID20839A (id) * 1997-07-09 1999-03-11 American Cyanamid Co Bahan acuan pestisida berlapis lebih baik, pengolahan pada pembuatannya serta komposisi-komposisi yang terkandung di dalamnya
ES2294837T3 (es) * 1998-03-11 2008-04-01 Warner-Lambert Company Llc Composiciones de alcohol polivinilico.
US6471975B1 (en) * 1998-05-01 2002-10-29 3M Innovative Properties Company Microspheres as a delivery vehicle for bio-active agents useful in agricultural applications
US7354596B1 (en) 1998-05-01 2008-04-08 3M Innovative Properties Company Anti-microbial agent delivery system
US20030104969A1 (en) * 2000-05-11 2003-06-05 Caswell Debra Sue Laundry system having unitized dosing
US7063151B2 (en) * 2004-03-05 2006-06-20 Halliburton Energy Services, Inc. Methods of preparing and using coated particulates
GB0500956D0 (en) * 2005-01-18 2005-02-23 Unilever Plc Improvements relating to emulsions
US7915215B2 (en) 2008-10-17 2011-03-29 Appleton Papers Inc. Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
CN102159070B (zh) * 2008-10-17 2015-07-01 普恩公司 包含硼和过硫酸根离子交联的聚乙烯醇微囊的农业活性物递送组合物及其使用方法
MY189649A (en) 2010-07-15 2022-02-23 Corteva Agriscience Llc Solid herbicide compositions with built-in adjuvant
US9725684B2 (en) 2011-02-25 2017-08-08 Milliken & Company Capsules and compositions comprising the same
SG11201404324SA (en) 2012-01-25 2014-10-30 Dow Agrosciences Llc Improved solid herbicide compositions with built-in adjuvant
EP3279172A1 (de) 2013-03-07 2018-02-07 STO SE & Co. KGaA Zementhaltige trockenzusammensetzung und verfahren zur erhöhung der lagerstabilität einer zementhaltigen trockenzusammensetzung
EP2774959A1 (de) 2013-03-07 2014-09-10 STO SE & Co. KGaA Zementäre Beschichtungszusammensetzung und Verfahren zur antimikrobiellen Ausrüstung einer zementären Beschichtungszusammensetzung
DE202013002158U1 (de) 2013-03-07 2013-07-01 Sto Ag Zementäre Beschichtungszusammensetzung
CN110575445B (zh) 2013-03-21 2023-08-18 优普顺药物公司美国分部 可注射的持续释放组合物及其用于治疗关节炎症及相关疼痛的方法
AU2016343952A1 (en) * 2015-10-27 2018-05-10 Eupraxia Pharmaceuticals Inc. Sustained release formulations of local anesthetics
US20190125685A1 (en) * 2016-03-31 2019-05-02 Hanmi Pharm. Co., Ltd. Composite capsule preparation containing tadalafil and tamsulosin and having improved stability and elution rate
EP3611246B2 (de) * 2018-08-14 2025-07-23 The Procter & Gamble Company Stoffbehandlungszusammensetzungen mit pflegemittelkapseln
EP3848443B1 (de) * 2018-08-14 2026-04-01 The Procter & Gamble Company Stoffbehandlungszusammensetzungen mit pflegemittelkapseln
EP3611245B1 (de) * 2018-08-14 2021-03-10 The Procter & Gamble Company Flüssige stoffbehandlungszusammensetzungen mit aufheller

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DE1038893B (de) * 1956-12-13 1958-09-11 Hoffmann La Roche Verfahren zur Herstellung von wasserdispergierbaren Carotinoidzubereitungen
US3210208A (en) * 1962-05-01 1965-10-05 Smith Kline French Lab Process of coating organopolysiloxane particles
US3323922A (en) * 1965-08-09 1967-06-06 Pillsbury Co Protective coatings
US3584113A (en) * 1967-08-31 1971-06-08 Eisai Co Ltd Process for the production of medical preparations having sustained release of therapeutical effect
US3582495A (en) * 1968-01-29 1971-06-01 Ncr Co Treatment of hydrophilic polymeric capsule wall material with vanadium compounds
US3664963A (en) * 1969-10-22 1972-05-23 Balchem Corp Encapsulation process
US3627693A (en) * 1970-01-28 1971-12-14 Ncr Co Layered capsule walls and a method for manufacturing them
DE2140346A1 (de) * 1971-08-19 1973-02-22 Eiichiro Nakatsuka Tabakrauchfilter
GB1403584A (en) * 1972-05-19 1975-08-28 Beecham Group Ltd Control medicaments
JPS582928B2 (ja) * 1973-10-30 1983-01-19 協和醗酵工業株式会社 粉末製品の製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417200A1 (de) * 1983-12-12 1985-06-20 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Verfahren zur herstellung von mikrokapseln, die ein fluessiges aktives material enthalten

Also Published As

Publication number Publication date
HU181882B (en) 1983-11-28
NL7900958A (nl) 1979-08-09
PT69189A (en) 1979-03-01
MX5897E (es) 1984-08-22
JPS54113420A (en) 1979-09-05
BR7900708A (pt) 1979-09-04
PH14906A (en) 1982-01-29
GB2013610A (en) 1979-08-15
IT7919912A0 (it) 1979-02-05
SU1075948A3 (ru) 1984-02-23
CH642567A5 (de) 1984-04-30
FR2416053A1 (fr) 1979-08-31
CA1129263A (en) 1982-08-10
IT1110108B (it) 1985-12-23
GB2013610B (en) 1982-08-18
DE2805106A1 (de) 1979-08-16
DD141462A5 (de) 1980-05-07
FR2416053B1 (fr) 1986-12-05
IL56592A0 (en) 1979-05-31
TR20916A (tr) 1983-01-01
AR221079A1 (es) 1980-12-30
ES477361A1 (es) 1979-07-01
BE874006A (fr) 1979-08-07
ATA82379A (de) 1981-12-15
US4244836A (en) 1981-01-13
IL56592A (en) 1982-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee