BR0214961A - Processo de produção e uso polìmeros absorventes compactados - Google Patents

Processo de produção e uso polìmeros absorventes compactados

Info

Publication number
BR0214961A
BR0214961A BR0214961-3A BR0214961A BR0214961A BR 0214961 A BR0214961 A BR 0214961A BR 0214961 A BR0214961 A BR 0214961A BR 0214961 A BR0214961 A BR 0214961A
Authority
BR
Brazil
Prior art keywords
materials
production process
production
composites
absorbent polymers
Prior art date
Application number
BR0214961-3A
Other languages
English (en)
Inventor
Richard Mertens
Claudius Neumann
Original Assignee
Stockhausen Chem Fab Gmbh
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=7709219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0214961(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of BR0214961A publication Critical patent/BR0214961A/pt

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

Abstract

"PROCESSO DE PRODUçãO E USO DE POLìMEROS ABSORVENTES COMPACTADOS". A presente invenção refere-se a superabsorventes compactados, produzidos a partir de uma mistura que compreende pelo menos um superabsorvente sintético particulado em que a mistura é submetida a uma força de contato específica ou a uma pressão, processos para produzir tais superabsorventes, compósitos produzidos a partir de superabsorventes desse tipo e ao uso de tais superabsorventes.
BR0214961-3A 2001-12-14 2002-12-16 Processo de produção e uso polìmeros absorventes compactados BR0214961A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10161496A DE10161496A1 (de) 2001-12-14 2001-12-14 Kompaktierte absorbierende Polymere, deren Herstellung und Verwendung
PCT/EP2002/014362 WO2003051963A1 (de) 2001-12-14 2002-12-16 Kompaktierte absorbierende polymere, deren herstellung und verwendung

Publications (1)

Publication Number Publication Date
BR0214961A true BR0214961A (pt) 2004-12-14

Family

ID=7709219

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214961-3A BR0214961A (pt) 2001-12-14 2002-12-16 Processo de produção e uso polìmeros absorventes compactados

Country Status (10)

Country Link
US (1) US20050181200A1 (pt)
EP (1) EP1453891B1 (pt)
JP (1) JP2005511304A (pt)
CN (1) CN1290900C (pt)
AT (1) ATE321090T1 (pt)
AU (1) AU2002358728A1 (pt)
BR (1) BR0214961A (pt)
DE (2) DE10161496A1 (pt)
TW (1) TWI288647B (pt)
WO (1) WO2003051963A1 (pt)

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DE102012102473A1 (de) 2012-03-22 2013-09-26 Xtract Gmbh Verfahren zur Behandlung von Klärschlamm
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
KR101949457B1 (ko) * 2014-08-04 2019-02-19 주식회사 엘지화학 고흡수성 수지 제조용 표면 개질 무기 나노 입자 및 고흡수성 수지 제조용 중화액
CN106661239B (zh) * 2014-10-08 2019-08-13 株式会社Lg化学 高吸水性树脂造粒体的制造方法
KR101967807B1 (ko) * 2014-12-23 2019-04-10 주식회사 엘지화학 파쇄 저항성 고흡수성 수지 및 그 제조 방법
KR102009909B1 (ko) * 2015-10-07 2019-08-21 주식회사 엘지화학 고흡수성 수지 단일 입자의 파쇄강도 측정 방법
KR101921278B1 (ko) * 2015-12-23 2018-11-22 주식회사 엘지화학 고흡수성 수지, 및 이의 제조 방법
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KR102555379B1 (ko) 2018-01-16 2023-07-12 주식회사 엘지화학 고흡수성 수지의 제조 방법

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Also Published As

Publication number Publication date
CN1290900C (zh) 2006-12-20
JP2005511304A (ja) 2005-04-28
US20050181200A1 (en) 2005-08-18
DE10161496A1 (de) 2003-06-26
ATE321090T1 (de) 2006-04-15
AU2002358728A1 (en) 2003-06-30
EP1453891B1 (de) 2006-03-22
DE50206170D1 (de) 2006-05-11
TWI288647B (en) 2007-10-21
WO2003051963A1 (de) 2003-06-26
CN1617901A (zh) 2005-05-18
TW200304386A (en) 2003-10-01
EP1453891A1 (de) 2004-09-08

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: STOCKHAUSEN GMBH (DE)

Free format text: TRANSFERIDO DE: STOCKHAUSEN GMBH AND CO. KG

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2103 DE 26/04/2011.