BR8204146A - Aperfeicoamento em processo de polimerizacao em suspensao - Google Patents

Aperfeicoamento em processo de polimerizacao em suspensao

Info

Publication number
BR8204146A
BR8204146A BR8204146A BR8204146A BR8204146A BR 8204146 A BR8204146 A BR 8204146A BR 8204146 A BR8204146 A BR 8204146A BR 8204146 A BR8204146 A BR 8204146A BR 8204146 A BR8204146 A BR 8204146A
Authority
BR
Brazil
Prior art keywords
improvement
polymerization process
suspension polymerization
suspension
polymerization
Prior art date
Application number
BR8204146A
Other languages
English (en)
Inventor
Leo Michael Landoll
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of BR8204146A publication Critical patent/BR8204146A/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
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR8204146A 1981-07-17 1982-07-16 Aperfeicoamento em processo de polimerizacao em suspensao BR8204146A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/284,271 US4352916A (en) 1981-07-17 1981-07-17 Use of hydrophobically modified water soluble polymers in suspension polymerization

Publications (1)

Publication Number Publication Date
BR8204146A true BR8204146A (pt) 1983-07-12

Family

ID=23089548

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204146A BR8204146A (pt) 1981-07-17 1982-07-16 Aperfeicoamento em processo de polimerizacao em suspensao

Country Status (7)

Country Link
US (1) US4352916A (pt)
EP (1) EP0070505B1 (pt)
JP (1) JPS5823801A (pt)
BR (1) BR8204146A (pt)
CA (1) CA1221195A (pt)
DE (1) DE3270390D1 (pt)
MX (1) MX167225B (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500692A (en) * 1982-09-13 1985-02-19 Atlantic Richfield Company Process for bead size control in vinyl aromatic suspension polymerization using sodium polystyrenesulphonate
JPS59191704A (ja) * 1983-04-13 1984-10-30 Japan Exlan Co Ltd 高分子量アクリロニトリル系重合体の製造法
EP0223145A1 (en) * 1985-11-12 1987-05-27 National Starch and Chemical Corporation Hydrophobically modified starch stabilized vinyl ester polymer emulsions
US4684704A (en) * 1986-06-19 1987-08-04 Hercules Incorporated Hydrophobically modified hydroxyethyl cellulose in aqueous polymerization dispersions
US4801643A (en) * 1987-03-30 1989-01-31 Hercules Incorporated Small particle size non-surface active protective colloid-stabilized latexes derived from monomers of high aqueous phase grafting tendencies
NZ224035A (en) * 1987-03-30 1989-10-27 Hercules Inc Preparation of aqueous polyacrylate dispersions having a particle size less than 1000 nanometres
US4939192A (en) * 1987-06-17 1990-07-03 Aqualon Company Building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose
US4845207A (en) * 1987-06-17 1989-07-04 Aqualon Company 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same
GB2206122A (en) * 1987-06-22 1988-12-29 Aqualon Co Process for preparation of polymers by suspension polymerization of a vinyl monomer in the presence of a hydrophobically modified water-soluble, nonionic cellulose ether polymer in combination with an electrolyte and polymers prepared by same
US4883850A (en) * 1987-06-22 1989-11-28 Aqualon Company Process for preparation of polymers by suspension polymerization of vinyl monomer in the presence of hydrophobically modified watersoluble, nonionic cellulose ether polymer in combination with electrolyte
US4826970A (en) * 1987-09-17 1989-05-02 Hercules Incorporated Carboxymethyl hydrophobically modified hydroxyethylcellulose
US4892589A (en) * 1987-10-30 1990-01-09 Aqualon Company Composition comprising water-soluble, nonionic hydrophobically modified hydroxyethyl cellulose and water-soluble, nonionic hydroxyethyl cellulose
US4868238A (en) * 1987-12-23 1989-09-19 Aqualon Company Suspension polymerization of a vinyl monomer in the presence of (A) carboxymethyl hydrophobically modified hydroxyethylcellulose (CMHMHEC) or (B) CMHMHEC in combination with an electrolyte or polyelectrolyte
US4845175A (en) * 1988-03-24 1989-07-04 Union Carbide Corporation Preparation of aqueous polymer emulsions in the presence of hydrophobically modified hydroxyethylcellulose
US4902733A (en) * 1988-07-25 1990-02-20 Aqualon Company Aqueous protective coating composition comprising 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and film forming latex
US4904772A (en) * 1988-10-03 1990-02-27 Aqualon Company Mixed hydrophobe polymers
JPH0678364B2 (ja) 1989-01-31 1994-10-05 ユニオン、カーバイド、ケミカルズ、アンド、プラスチックス、カンパニー、インコーポレイテッド アルキル―アリール疎水基を有する多糖類及びそれらを含むラテックス組成物
US5104646A (en) * 1989-08-07 1992-04-14 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
US5100658A (en) * 1989-08-07 1992-03-31 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
US5106609A (en) * 1990-05-01 1992-04-21 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
US5100657A (en) * 1990-05-01 1992-03-31 The Procter & Gamble Company Clean conditioning compositions for hair
JP2662122B2 (ja) * 1990-11-15 1997-10-08 新日本製鐵株式会社 円形断面材の製造方法
US5807543A (en) * 1993-08-27 1998-09-15 The Procter & Gamble Co. Cosmetic compositions containing hydrophobically modified nonionic polymer and unsaturated quaternary ammonium surfactant
DK0576578T3 (da) * 1991-03-19 1996-05-06 Procter & Gamble Kosmetiske sammensætninger indeholdende hydrofobt modificeret ikke-ionisk polymer og umættet kvaternært ammoniumoverfladeaktivt middel
AU668511B2 (en) 1991-06-07 1996-05-09 Procter & Gamble Company, The Hair styling agents and compositions containing hydrophobic hair styling polymers
US5277899A (en) * 1991-10-15 1994-01-11 The Procter & Gamble Company Hair setting composition with combination of cationic conditioners
ATE262557T1 (de) * 1994-11-03 2004-04-15 Hercules Inc Zelluloseether in durch emulsionspolymerisation hergestellten dispersionen
FR2743813B1 (fr) * 1996-01-23 1998-02-20 Oreal Composition gelifiee stable a forte teneur en electrolyte
GB9721603D0 (en) 1997-10-10 1997-12-10 Dyno Ind Asa Method
ID24745A (id) * 1997-12-17 2000-08-03 Hercules Inc Polisakarida-polisakarida yang dimodifikasi secara hidrofobik dalam sediaan-sediaan rumah tangga
EP1461392B2 (en) * 2002-01-03 2013-08-07 Archer-Daniels-Midland Company Polyunsaturated fatty acids as part of reactive structures for latex paints: thickeners, surfactants and dispersants
DE602005021915D1 (de) * 2004-12-14 2010-07-29 Kawamura Inst Chem Res Hem hybridhydrogel, dieses umfassendes zellkultursubstrat und antibeschlagmaterial, umfassend getrocknetes produkt davon
CN101119703A (zh) * 2004-12-16 2008-02-06 赫尔克里士公司 疏水改性的多糖的个人护理和家用组合物
DE102007015757A1 (de) * 2007-03-30 2008-10-02 Beiersdorf Ag Kosmetische Zubereitung mit hydrophob modifizierten Polysacchariden und einem ionischen Wirkstoff
CN102124065A (zh) * 2008-07-17 2011-07-13 赫尔克里士公司 水性涂料组合物的制备方法
US9951243B2 (en) 2011-12-20 2018-04-24 Celanese Sales Germany Gmbh Carpet coating compositions of improved stability formed from vinyl acetate/ethylene copolymer dispersions
US9034944B2 (en) 2012-06-19 2015-05-19 Celanese Emulsions Gmbh Emulsion polymers with improved wet scrub resistance having one or more silicon containing compounds
EP2719735A1 (en) 2012-10-12 2014-04-16 Celanese Emulsions GmbH Adhesive compositions
WO2014149019A1 (en) 2013-03-15 2014-09-25 Hercules Incorporated Composition and method of producing personal care compositions with improved deposition properties
US20180072912A1 (en) 2016-09-09 2018-03-15 Celanese International Corporation Waterborne copolymer dispersions with improved wet scrub resistance
US10662273B2 (en) 2016-12-19 2020-05-26 Celanese International Corporation Waterborne acrylic dispersions with high biorenewable content
EP3574026A1 (en) 2017-01-27 2019-12-04 Celanese International Corporation Aqueous polymer dispersions
US11608441B2 (en) 2017-11-29 2023-03-21 Celanese International Corporation Biocide- and ammonia-free polymer dispersions
EP3935092A1 (en) 2019-03-06 2022-01-12 Celanese International Corporation Use of aqueous copolymer dispersions in preservative-free aqueous coating compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560418A (en) * 1968-06-12 1971-02-02 Dart Ind Inc Styrene-acrylonitrile copolymers and process for their preparation
NZ189084A (en) * 1977-12-23 1981-02-11 Dulux Australia Ltd Aqueous dispersion of film-forming addition polymer comprising units of acrylamide or methacrylamide
JPS5554301A (en) * 1978-10-17 1980-04-21 Daicel Chem Ind Ltd Preparation of aqueous dispersion of synthetic resin solubilized with cellulose acetate alkylate
US4228277A (en) * 1979-02-12 1980-10-14 Hercules Incorporated Modified nonionic cellulose ethers
US4304902A (en) * 1979-12-07 1981-12-08 Hercules Incorporated Copolymers of ethylene oxide with long chain epoxides

Also Published As

Publication number Publication date
EP0070505A1 (en) 1983-01-26
CA1221195A (en) 1987-04-28
US4352916A (en) 1982-10-05
EP0070505B1 (en) 1986-04-09
DE3270390D1 (en) 1986-05-15
JPS5823801A (ja) 1983-02-12
MX167225B (es) 1993-03-10

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