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BR9815112B1 - processo para a preparaÇço de polÍmeros sintÉticos com teor de monâmero residual muito baixo. - Google Patents

processo para a preparaÇço de polÍmeros sintÉticos com teor de monâmero residual muito baixo.

Info

Publication number
BR9815112B1
BR9815112B1 BRPI9815112-6A BR9815112A BR9815112B1 BR 9815112 B1 BR9815112 B1 BR 9815112B1 BR 9815112 A BR9815112 A BR 9815112A BR 9815112 B1 BR9815112 B1 BR 9815112B1
Authority
BR
Brazil
Prior art keywords
preparation
synthetic polymers
residual monomer
monomer content
low residual
Prior art date
Application number
BRPI9815112-6A
Other languages
English (en)
Other versions
BR9815112A (pt
Inventor
Miroslav Chmelir
Kurt Dahmen
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=7849726&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9815112(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9815112A publication Critical patent/BR9815112A/pt
Publication of BR9815112B1 publication Critical patent/BR9815112B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
BRPI9815112-6A 1997-11-25 1998-11-13 processo para a preparaÇço de polÍmeros sintÉticos com teor de monâmero residual muito baixo. BR9815112B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752127A DE19752127A1 (de) 1997-11-25 1997-11-25 Verfahren zur Herstellung von synthetischen Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
PCT/EP1998/007289 WO1999026987A1 (de) 1997-11-25 1998-11-13 Verfahren zur herstellung von synthetischen polymerisaten mit sehr niedrigem restmonomergehalt, danach hergestellte produkte und deren verwendung

Publications (2)

Publication Number Publication Date
BR9815112A BR9815112A (pt) 2000-10-10
BR9815112B1 true BR9815112B1 (pt) 2008-11-18

Family

ID=7849726

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9815112-6A BR9815112B1 (pt) 1997-11-25 1998-11-13 processo para a preparaÇço de polÍmeros sintÉticos com teor de monâmero residual muito baixo.

Country Status (22)

Country Link
US (2) US6552141B1 (pt)
EP (1) EP1034191B2 (pt)
JP (1) JP2001524556A (pt)
KR (1) KR100543046B1 (pt)
CN (1) CN100384886C (pt)
AT (1) ATE241650T1 (pt)
AU (1) AU746367B2 (pt)
BR (1) BR9815112B1 (pt)
CA (1) CA2311506A1 (pt)
CZ (1) CZ20001918A3 (pt)
DE (2) DE19752127A1 (pt)
EA (1) EA002485B1 (pt)
EE (1) EE200000313A (pt)
HR (1) HRP20000336A2 (pt)
HU (1) HUP0100006A2 (pt)
ID (1) ID24188A (pt)
MX (1) MXPA00004865A (pt)
NO (1) NO20002690L (pt)
PL (1) PL340695A1 (pt)
TR (1) TR200001492T2 (pt)
WO (1) WO1999026987A1 (pt)
YU (1) YU30100A (pt)

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JP4111514B2 (ja) * 2003-10-30 2008-07-02 株式会社竹中工務店 超高強度コンクリート組成物
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US8410233B2 (en) 2008-08-12 2013-04-02 Basf Se Method for producing superabsorbers with a low residual monomer content
FR2943678B1 (fr) * 2009-03-25 2011-06-03 Total Raffinage Marketing Polymeres (meth)acryliques de bas poids moleculaire, exempts de composes soufres,metalliques et halogenes et de taux de monomeres residuels faible,leur procede de preparation et leurs utilisations
EP2348089A1 (en) 2010-01-26 2011-07-27 S.P.C.M. Sa Water-soluble polymers for oil recovery
JP5676170B2 (ja) * 2010-07-15 2015-02-25 国立大学法人徳島大学 イオン性高分岐ポリマー及び炭素ナノ材料分散剤
US9596801B2 (en) 2010-10-25 2017-03-21 Vjs Investments Limited Superabsorbent polymer seed coatings and associated methods
CN102120803B (zh) * 2010-11-19 2012-11-07 苏州博纳化学科技有限公司 一种疏水大单体对羧酸分散剂的制备方法
US9962680B2 (en) 2010-12-17 2018-05-08 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin, and method for production thereof
KR101939388B1 (ko) 2016-02-24 2019-01-16 주식회사 엘지화학 아크릴산계 중합체의 제조방법
US10133942B2 (en) 2016-07-05 2018-11-20 Nauto Global Limited System and method for automatic driver identification
US10209081B2 (en) 2016-08-09 2019-02-19 Nauto, Inc. System and method for precision localization and mapping
US10733460B2 (en) 2016-09-14 2020-08-04 Nauto, Inc. Systems and methods for safe route determination
US10246014B2 (en) 2016-11-07 2019-04-02 Nauto, Inc. System and method for driver distraction determination
WO2018229550A1 (en) 2017-06-16 2018-12-20 Nauto Global Limited System and method for adverse vehicle event determination
WO2019169031A1 (en) 2018-02-27 2019-09-06 Nauto, Inc. Method for determining driving policy
WO2019195272A1 (en) 2018-04-02 2019-10-10 Green Polymers Ltd. Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer
EP3880770B1 (en) 2018-11-13 2023-08-09 Polygreen Ltd. Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops
CN113307897A (zh) * 2021-05-17 2021-08-27 宜宾海丰和锐有限公司 利用化学转化脱出改性pvc树脂中残余单体的方法

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Also Published As

Publication number Publication date
EA002485B1 (ru) 2002-06-27
EA200000545A1 (ru) 2000-12-25
HRP20000336A2 (en) 2000-12-31
EE200000313A (et) 2001-10-15
KR100543046B1 (ko) 2006-01-20
BR9815112A (pt) 2000-10-10
KR20010032417A (ko) 2001-04-16
YU30100A (sh) 2002-09-19
AU1670199A (en) 1999-06-15
WO1999026987A1 (de) 1999-06-03
NO20002690D0 (no) 2000-05-25
CN100384886C (zh) 2008-04-30
EP1034191A1 (de) 2000-09-13
DE19752127A1 (de) 1999-07-29
US20030027961A1 (en) 2003-02-06
HUP0100006A2 (hu) 2001-05-28
EP1034191B2 (de) 2007-03-07
US6552141B1 (en) 2003-04-22
AU746367B2 (en) 2002-04-18
CN1279695A (zh) 2001-01-10
JP2001524556A (ja) 2001-12-04
US6660819B2 (en) 2003-12-09
EP1034191B1 (de) 2003-05-28
CA2311506A1 (en) 1999-06-03
TR200001492T2 (tr) 2000-09-21
ID24188A (id) 2000-07-13
NO20002690L (no) 2000-07-25
PL340695A1 (en) 2001-02-26
CZ20001918A3 (cs) 2001-04-11
MXPA00004865A (es) 2001-02-01
HK1032788A1 (zh) 2001-08-03
DE59808549D1 (de) 2003-07-03
ATE241650T1 (de) 2003-06-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/12/2008, OBSERVADAS AS CONDICOES LEGAIS.

B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: STOCKHAUSEN GMBH AND CO. KG (DE)

Free format text: AFIM DE ATENDER A ALTERACAO DE NOME REQUERIDA ATRAVES DA PETICAO NO 020100037379/RJ DE 29/04/2010, E NECESSARIO REAPRESENTAR O DOCUMENTO DE ALTERACAO DE NOME DEVIDAMENTE CONSULARIZADO.

B25D Requested change of name of applicant approved

Owner name: EVONIK STOCKHAUSEN GMBH (DE)

Free format text: NOME ALTERADO DE: STOCKHAUSEN GMBH AND CO. KG

B25A Requested transfer of rights approved

Owner name: EVONIK DEGUSSA GMBH (DE)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.