BR112014016792A2 - dispositivo de liberação controlada e seus usos - Google Patents

dispositivo de liberação controlada e seus usos

Info

Publication number
BR112014016792A2
BR112014016792A2 BR112014016792A BR112014016792A BR112014016792A2 BR 112014016792 A2 BR112014016792 A2 BR 112014016792A2 BR 112014016792 A BR112014016792 A BR 112014016792A BR 112014016792 A BR112014016792 A BR 112014016792A BR 112014016792 A2 BR112014016792 A2 BR 112014016792A2
Authority
BR
Brazil
Prior art keywords
controlled release
weight
release device
compounds
water
Prior art date
Application number
BR112014016792A
Other languages
English (en)
Other versions
BR112014016792A8 (pt
Inventor
a fitzgerald Eugene
r brown Larry
Renjilian Richard
S Langer Robert
A Langdo Thomas
Original Assignee
The Water Initiative Llc
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=47563640&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014016792(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by The Water Initiative Llc filed Critical The Water Initiative Llc
Publication of BR112014016792A2 publication Critical patent/BR112014016792A2/pt
Publication of BR112014016792A8 publication Critical patent/BR112014016792A8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • A01N25/08—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 containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • 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
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)

Abstract

resumo “dispositivo de liberação controlada e seus usos” a presente invenção compreende uma ou mais matrizes contidas em um re-vestimento compreendendo cerca de 1-99% em peso de um material hospedeiro insolúvel na água e cerca de 1-99% em peso de um substrato hóspede, compreen-dendo cerca de 1-100% em peso de um ou mais compostos desinfetantes ou um ou mais compostos benéficos; e onde o revestimento compreende um polímero insolú-vel na água e uma ou mais aberturas. as aberturas podem incluir um material hos-pedeiro que é um polímero, e o dispositivo é utilizado para tratar um meio aquoso com um ou mais compostos desinfetantes.
BR112014016792A 2012-01-06 2013-01-04 dispositivo de liberação controlada e seus usos BR112014016792A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261583776P 2012-01-06 2012-01-06
PCT/US2013/020321 WO2013103846A2 (en) 2012-01-06 2013-01-04 Controlled release apparatus and uses thereof

Publications (2)

Publication Number Publication Date
BR112014016792A2 true BR112014016792A2 (pt) 2017-06-13
BR112014016792A8 BR112014016792A8 (pt) 2017-07-04

Family

ID=47563640

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014016792A BR112014016792A8 (pt) 2012-01-06 2013-01-04 dispositivo de liberação controlada e seus usos

Country Status (10)

Country Link
US (1) US20150125528A1 (pt)
EP (1) EP2800731A2 (pt)
KR (1) KR20140127242A (pt)
CN (1) CN104144886A (pt)
BR (1) BR112014016792A8 (pt)
CA (1) CA2860510A1 (pt)
CO (1) CO7020906A2 (pt)
MX (1) MX2014008266A (pt)
PE (1) PE20141366A1 (pt)
WO (1) WO2013103846A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10939677B2 (en) * 2013-06-12 2021-03-09 Nanyang Technological University Antibacterial cryogel and porous hydrogel, their preparation method, and their use for disinfecting water
KR20180130412A (ko) 2017-05-29 2018-12-07 삼성전자주식회사 안테나를 포함하는 전자 장치
WO2021131956A1 (ja) * 2019-12-27 2021-07-01 株式会社クラレ バラスト水処理剤、ならびにそれを用いたバラスト水処理システムおよびバラスト水処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968439A (en) * 1988-10-13 1990-11-06 Medicinal Developments, Inc. Sterilizing device and method using polyurethane iodine sponge
GB0118749D0 (en) * 2001-08-01 2001-09-26 Procter & Gamble Water treatment compositions
US8702995B2 (en) * 2008-05-27 2014-04-22 Dober Chemical Corp. Controlled release of microbiocides
US20090304868A1 (en) * 2008-05-27 2009-12-10 Dober Chemical Corporation Controlled release cooling additive composition

Also Published As

Publication number Publication date
CA2860510A1 (en) 2013-07-11
CO7020906A2 (es) 2014-08-11
MX2014008266A (es) 2015-03-13
WO2013103846A2 (en) 2013-07-11
EP2800731A2 (en) 2014-11-12
WO2013103846A3 (en) 2013-09-19
PE20141366A1 (es) 2014-10-26
BR112014016792A8 (pt) 2017-07-04
CN104144886A (zh) 2014-11-12
US20150125528A1 (en) 2015-05-07
KR20140127242A (ko) 2014-11-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]