BR0013578A - Composição polimera e processo para a sua preparação - Google Patents

Composição polimera e processo para a sua preparação

Info

Publication number
BR0013578A
BR0013578A BR0013578-0A BR0013578A BR0013578A BR 0013578 A BR0013578 A BR 0013578A BR 0013578 A BR0013578 A BR 0013578A BR 0013578 A BR0013578 A BR 0013578A
Authority
BR
Brazil
Prior art keywords
preparation
polymer composition
relates
polymer compositions
polymerization
Prior art date
Application number
BR0013578-0A
Other languages
English (en)
Inventor
Helmut Brehm
Hans-Georg Hartan
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
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of BR0013578A publication Critical patent/BR0013578A/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
    • C08F2/00—Processes of polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymerisation Methods In General (AREA)
  • Treatment Of Sludge (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: "COMPOSIçãO POLìMERA E PROCESSO PARA A SUA PREPARAçãO". A presente invenção refere-se a composições polímeras solúveis em água, de preferência em forma de pó, obteníveis pela polimerização contínua de pelo menos um monómero insaturado, sendo que pelo menos um parâmetro que influencia a polimerização é modificado de acordo com um padrão recorrente. A presente invenção refere-se também ao uso das composições polímeras de acordo com a invenção e a um processo para a sua preparação.
BR0013578-0A 1999-08-30 2000-08-02 Composição polimera e processo para a sua preparação BR0013578A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19941072A DE19941072A1 (de) 1999-08-30 1999-08-30 Polymerisatzusammensetzung und ein Verfahren zu dessen Herstellung
PCT/EP2000/007480 WO2001016185A1 (de) 1999-08-30 2000-08-02 Polymerisatzusammensetzung und ein verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
BR0013578A true BR0013578A (pt) 2002-04-30

Family

ID=7920061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013578-0A BR0013578A (pt) 1999-08-30 2000-08-02 Composição polimera e processo para a sua preparação

Country Status (16)

Country Link
US (1) US7335709B1 (pt)
EP (1) EP1228100B1 (pt)
JP (1) JP2003508556A (pt)
CN (1) CN1238384C (pt)
AT (1) ATE299894T1 (pt)
AU (1) AU6991100A (pt)
BR (1) BR0013578A (pt)
CA (1) CA2382851A1 (pt)
CZ (1) CZ2002713A3 (pt)
DE (2) DE19941072A1 (pt)
ES (1) ES2245646T3 (pt)
RU (1) RU2245349C2 (pt)
TR (1) TR200200512T2 (pt)
UA (1) UA73524C2 (pt)
WO (1) WO2001016185A1 (pt)
ZA (1) ZA200200890B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7541395B2 (en) 2002-10-25 2009-06-02 Evonik Stockhausen Gmbh Two-step mixing process for producing an absorbent polymer
DE10249822A1 (de) * 2002-10-25 2004-05-13 Stockhausen Gmbh & Co. Kg Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers
BRPI1009302B1 (pt) * 2009-03-17 2019-10-15 S.A. Lhoist Recherche Et Developpement Composições para o acondicionamento de lamas, utilização da composições e método de desindratação de lamas
EP2813524A1 (de) * 2013-06-10 2014-12-17 Basf Se Phosphorylierte Polymere
NO3186199T3 (pt) * 2014-08-29 2018-06-09
FI20165978L (fi) * 2016-12-16 2018-06-17 Kemira Oyj Menetelmä veden poistamiseksi lietteestä

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246905A1 (de) * 1982-12-18 1984-06-20 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von polymethacrylamid und copolymerisaten desselben
US4654378A (en) * 1984-05-02 1987-03-31 Calgon Corporation Process for the manufacture of high solids, free-flowing, granular poly(dimethyldiallyl ammonium chloride)
CA1268732C (en) * 1984-12-27 1990-05-08 POLYMERIZATION BY RADIATION AND OBTAINING PARTICLES BY CASTING A LAYER OF WATER-SOLUBLE VINYL MONOMER
DE3544770A1 (de) 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
JPS62235305A (ja) * 1986-04-04 1987-10-15 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量アクリル系重合体の製法
GB2206121B (en) * 1987-06-26 1990-12-12 American Cyanamid Co High solids process for the production of water soluble polymers by exothermic polymerization
GB2208387B (en) * 1987-07-28 1990-11-14 Dai Ichi Kogyo Seiyaku Co Ltd Process for continuously preparing acrylic polymer gel
US5272207A (en) * 1992-01-31 1993-12-21 Bridgestone Corporation Process for continuously producing cyclicly tapered SBR-type copolymers
DE69413883T2 (de) 1993-06-04 1999-07-01 Nalco Chemical Co Dispersionspolymerisationsverfahren
GB9411444D0 (en) 1994-06-08 1994-07-27 Cdm Ab Dewatering of suspensions
DE19618678A1 (de) * 1996-05-09 1997-11-13 Basf Ag Verfahren zur Herstellung von Polystyrol durch kontinuierliche anionische Polymerisation
DE19748153A1 (de) * 1997-10-31 1999-05-06 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung kationischer Polyelektrolyte
TW473485B (en) * 1997-12-10 2002-01-21 Nippon Catalytic Chem Ind The production process of a water-absorbent resin
US6103839A (en) * 1998-05-11 2000-08-15 Nalco Chemical Company Horizontally flowing continuous free radical polymerization process for manufacturing water-soluble polymers from monomers in aqueous solution
US6306546B1 (en) * 1998-10-30 2001-10-23 Rohm And Haas Company Electrolyte cosolvents including acrylate and methacrylate oligomers

Also Published As

Publication number Publication date
CA2382851A1 (en) 2001-03-08
EP1228100B1 (de) 2005-07-20
JP2003508556A (ja) 2003-03-04
ES2245646T3 (es) 2006-01-16
CZ2002713A3 (cs) 2002-05-15
DE50010775D1 (de) 2005-08-25
UA73524C2 (en) 2005-08-15
RU2245349C2 (ru) 2005-01-27
CN1371392A (zh) 2002-09-25
ATE299894T1 (de) 2005-08-15
EP1228100A1 (de) 2002-08-07
ZA200200890B (en) 2003-03-26
DE19941072A1 (de) 2001-03-01
US7335709B1 (en) 2008-02-26
WO2001016185A1 (de) 2001-03-08
AU6991100A (en) 2001-03-26
CN1238384C (zh) 2006-01-25
TR200200512T2 (tr) 2002-06-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements