ES2105422T3 - Procedimiento para reducir el deposito sobre la pared en la polimerizacion en suspension de monomeros, que contienen grupos acrilo y/o metacrilo. - Google Patents

Procedimiento para reducir el deposito sobre la pared en la polimerizacion en suspension de monomeros, que contienen grupos acrilo y/o metacrilo.

Info

Publication number
ES2105422T3
ES2105422T3 ES94108907T ES94108907T ES2105422T3 ES 2105422 T3 ES2105422 T3 ES 2105422T3 ES 94108907 T ES94108907 T ES 94108907T ES 94108907 T ES94108907 T ES 94108907T ES 2105422 T3 ES2105422 T3 ES 2105422T3
Authority
ES
Spain
Prior art keywords
suspension polymerization
wall
monomers
deposit
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94108907T
Other languages
English (en)
Inventor
Andreas Dr Deckers
Wolfgang Dr Schatz
Karl-Ludwig Endlich
Gunther Dr Zimmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2105422T3 publication Critical patent/ES2105422T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate

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)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

REDUCCION DE REVESTIMIENTO DE PARED EN RECIPIENTES DE REACCION EN LA POLIMERIZACION DE SUSPENSION DE MONOMEROS QUE CONTIENEN GRUPOS ACRIL Y/O METACRIL, ASI COMO UTILIZACION DE UN AMORTIGUADOR Y UN MEDIO DE DISPERSION PARA LA REDUCCION DE LA CAPA DE PARED EN RECIPIENTES DE REACCION EN LA POLIMERIZACION DE SUSPENSION DE MONOMEROS QUE CONTIENEN GRUPOS ACRIL Y/O METACRIL.
ES94108907T 1993-06-22 1994-06-10 Procedimiento para reducir el deposito sobre la pared en la polimerizacion en suspension de monomeros, que contienen grupos acrilo y/o metacrilo. Expired - Lifetime ES2105422T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320660A DE4320660A1 (de) 1993-06-22 1993-06-22 Verfahren zur Reduzierung des Wandbelages bei der Suspensionspolymerisation von Acryl- und/oder Methacrylgruppen-haltigen Monomeren

Publications (1)

Publication Number Publication Date
ES2105422T3 true ES2105422T3 (es) 1997-10-16

Family

ID=6490913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94108907T Expired - Lifetime ES2105422T3 (es) 1993-06-22 1994-06-10 Procedimiento para reducir el deposito sobre la pared en la polimerizacion en suspension de monomeros, que contienen grupos acrilo y/o metacrilo.

Country Status (4)

Country Link
US (1) US5453472A (es)
EP (1) EP0630908B1 (es)
DE (2) DE4320660A1 (es)
ES (1) ES2105422T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656705A (en) * 1994-11-02 1997-08-12 Avery Dennison Corporation Suspension polymerization
BE1011292A3 (fr) * 1997-07-22 1999-07-06 Solvay Procede pour la fabrication de polymeres halogenes et polymeres halogenes obtenus.
GB0304515D0 (en) * 2003-02-27 2003-04-02 Dakocytomation Denmark As Standard
GB0315991D0 (en) * 2003-07-08 2003-08-13 Dakocytomation Denmark As Standard
KR100868298B1 (ko) * 2006-12-26 2008-11-11 제일모직주식회사 내변색성 및 투과율이 우수한 메타크릴계 수지 조성물 및그 제조 방법
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive
JP5726053B2 (ja) * 2011-11-25 2015-05-27 Ｊｘ日鉱日石エネルギー株式会社 光学フィルム用メタクリル系樹脂の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350720C3 (de) * 1973-10-10 1979-11-08 Hoechst Ag, 6000 Frankfurt Polymerisationsverfahren
SU687084A1 (ru) * 1976-04-09 1979-09-25 Предприятие П/Я А-7467 Способ получени сополимеров метилметакрилата
JPH0739445B2 (ja) * 1988-12-07 1995-05-01 信越化学工業株式会社 重合体スケールの付着防止方法
US4972036A (en) * 1989-08-28 1990-11-20 Hi-Tek Polymers, Inc. Thermosetting acrylic copolymers modified with citric esters

Also Published As

Publication number Publication date
DE59403934D1 (de) 1997-10-09
EP0630908B1 (de) 1997-09-03
EP0630908A3 (de) 1995-06-28
DE4320660A1 (de) 1995-01-05
US5453472A (en) 1995-09-26
EP0630908A2 (de) 1994-12-28

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