BR9814676A - éteres de celulose contendo grupos butenila e seu uso como colóides protetores para polimerização - Google Patents

éteres de celulose contendo grupos butenila e seu uso como colóides protetores para polimerização

Info

Publication number
BR9814676A
BR9814676A BR9814676-9A BR9814676A BR9814676A BR 9814676 A BR9814676 A BR 9814676A BR 9814676 A BR9814676 A BR 9814676A BR 9814676 A BR9814676 A BR 9814676A
Authority
BR
Brazil
Prior art keywords
cellulose ethers
protective colloids
polymerization
ethers containing
butenyl groups
Prior art date
Application number
BR9814676-9A
Other languages
English (en)
Inventor
Reinhard Doenges
Rudolf Ehrler
Horst Wurm
Original Assignee
Clariant 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 Clariant Gmbh filed Critical Clariant Gmbh
Publication of BR9814676A publication Critical patent/BR9814676A/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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/10—Polymers provided for in subclass C08B

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Patente de Invenção: <B>"éTERES DE CELULOSE CONTENDO GRUPOS BUTENILA E SEU USO COMO COLóIDES PROTETORES PARA POLIMERIZAçãO"<D>. éteres de celulose não-iónicos solúveis em água, selecionados do grupo que consiste em alquilceluloses e hidroxialquilceluloses, que são, além disso, substituídas por grupos butenila, são usados como colóides protetores na preparação de dispersões de polímeros aquosas.
BR9814676-9A 1997-11-21 1998-11-13 éteres de celulose contendo grupos butenila e seu uso como colóides protetores para polimerização BR9814676A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19751712A DE19751712A1 (de) 1997-11-21 1997-11-21 Butenylgruppen enthaltende Celluloseether und deren Verwendung als Schutzkolloide bei Polymerisationen
PCT/EP1998/007268 WO1999026982A1 (de) 1997-11-21 1998-11-13 Butenylgruppen enthaltende celluloseether und deren verwendung als schutzkolloide bei polymerisationen

Publications (1)

Publication Number Publication Date
BR9814676A true BR9814676A (pt) 2000-10-03

Family

ID=7849475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814676-9A BR9814676A (pt) 1997-11-21 1998-11-13 éteres de celulose contendo grupos butenila e seu uso como colóides protetores para polimerização

Country Status (6)

Country Link
US (1) US6111011A (pt)
EP (1) EP1049719B1 (pt)
JP (1) JP2001524554A (pt)
BR (1) BR9814676A (pt)
DE (2) DE19751712A1 (pt)
WO (1) WO1999026982A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207925A1 (de) * 2002-02-23 2003-09-04 Celanese Emulsions Gmbh Wässrige Beschichtungszusammensetzungen, Verfahren zu deren Herstellung, sowie deren Verwendung, insbesondere zur Herstellung von thixotropen Beschichtungszusammensetzungen
MXPA05001187A (es) * 2002-07-31 2005-05-16 Se Tylose Gmbh & Co Kg Mezclas de eteres celulosicos alquilados y no alquilados y uso de los mismos.
US8686090B2 (en) * 2003-12-10 2014-04-01 Basf Coatings Gmbh Use of urea crystals for non-polymeric coatings
JP6789957B6 (ja) 2014-11-18 2020-12-16 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ レオロジー改変剤
EP3594247A4 (en) * 2017-03-07 2020-12-02 Kao Corporation METHOD OF MANUFACTURING MODIFIED CELLULOSE FIBERS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082797A (en) * 1932-12-08 1937-06-08 Du Pont Cellulose ethers
DE1418271A1 (de) * 1959-06-06 1968-10-10 Kalle Ag Verfahren zur Herstellung von Cellulose-Mischaethern
US3754877A (en) * 1972-02-04 1973-08-28 Hercules Inc Gelled fuel compositions
SU1484814A1 (ru) * 1986-07-14 1989-06-07 Inst Vysokomolekulyarnykh Soed Привитые сополимеры непредельных простых эфиров целлюлозы и винилацетата в качестве компонента электрографического проявителя, способ получения привитых сополи
US4845175A (en) * 1988-03-24 1989-07-04 Union Carbide Corporation Preparation of aqueous polymer emulsions in the presence of hydrophobically modified hydroxyethylcellulose
US5049634A (en) * 1989-09-22 1991-09-17 National Starch And Chemical Investment Holding Corporation Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers
DE4015158A1 (de) * 1990-05-11 1991-11-14 Wolff Walsrode Ag Alkenylmethylhydroxypropylcelluloseether und ein verfahren zu ihrer herstellung
DE4133677A1 (de) * 1991-10-11 1993-04-15 Wolff Walsrode Ag 3-allyloxy-2-hydroxypropylether
US5504123A (en) * 1994-12-20 1996-04-02 Union Carbide Chemicals & Plastics Technology Corporation Dual functional cellulosic additives for latex compositions
DE19708531A1 (de) * 1997-03-03 1998-09-10 Clariant Gmbh 2-Propenylgruppen enthaltende Celluloseether und deren Verwendung als Schutzkolloide bei Polymerisationen

Also Published As

Publication number Publication date
EP1049719A1 (de) 2000-11-08
US6111011A (en) 2000-08-29
WO1999026982A1 (de) 1999-06-03
DE59810962D1 (de) 2004-04-15
EP1049719B1 (de) 2004-03-10
JP2001524554A (ja) 2001-12-04
DE19751712A1 (de) 1999-05-27

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]