FR2457168B1 - Procede pour prevenir la formation de depots pendant la polymerisation en milieu aqueux de monomeres ethyleniquement insatures - Google Patents

Procede pour prevenir la formation de depots pendant la polymerisation en milieu aqueux de monomeres ethyleniquement insatures

Info

Publication number
FR2457168B1
FR2457168B1 FR8011206A FR8011206A FR2457168B1 FR 2457168 B1 FR2457168 B1 FR 2457168B1 FR 8011206 A FR8011206 A FR 8011206A FR 8011206 A FR8011206 A FR 8011206A FR 2457168 B1 FR2457168 B1 FR 2457168B1
Authority
FR
France
Prior art keywords
preventing
formation
ethylenically unsaturated
unsaturated monomers
aqueous media
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
Application number
FR8011206A
Other languages
English (en)
French (fr)
Other versions
FR2457168A1 (fr
Inventor
Hajime Kitamura
Toshihide Shimizu
Ichiro Kaneko
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of FR2457168A1 publication Critical patent/FR2457168A1/fr
Application granted granted Critical
Publication of FR2457168B1 publication Critical patent/FR2457168B1/fr
Expired 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls

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)
  • Paints Or Removers (AREA)
FR8011206A 1979-05-21 1980-05-20 Procede pour prevenir la formation de depots pendant la polymerisation en milieu aqueux de monomeres ethyleniquement insatures Expired FR2457168B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6235079A JPS55155001A (en) 1979-05-21 1979-05-21 Polymerization of vinyl monomer

Publications (2)

Publication Number Publication Date
FR2457168A1 FR2457168A1 (fr) 1980-12-19
FR2457168B1 true FR2457168B1 (fr) 1986-05-16

Family

ID=13197577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011206A Expired FR2457168B1 (fr) 1979-05-21 1980-05-20 Procede pour prevenir la formation de depots pendant la polymerisation en milieu aqueux de monomeres ethyleniquement insatures

Country Status (4)

Country Link
JP (1) JPS55155001A (enrdf_load_stackoverflow)
DE (1) DE3019389A1 (enrdf_load_stackoverflow)
FR (1) FR2457168B1 (enrdf_load_stackoverflow)
GB (1) GB2049472B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210902A (ja) * 1982-05-31 1983-12-08 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
JPS5978210A (ja) * 1982-10-27 1984-05-07 Toyo Soda Mfg Co Ltd 塩化ビニルの非水系重合方法
PH26338A (en) * 1988-08-10 1992-04-29 Shinetsu Chemical Co Method of preventing polymer scale formation
JPH0655769B2 (ja) * 1988-08-19 1994-07-27 信越化学工業株式会社 重合体スケールの付着防止方法
MX170464B (es) * 1988-08-19 1993-08-23 Shinetsu Chemical Co Metodo paa prevenir la formacion de escamas
JP2678702B2 (ja) * 1992-02-20 1997-11-17 信越化学工業株式会社 重合体スケール付着防止剤及びそれを使用する重合体製造方法
US5654198A (en) * 1995-06-05 1997-08-05 National Starch And Chemical Investment Holding Corporation Detectable water-treatment polymers and methods for monitoring the concentration thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE91560C (enrdf_load_stackoverflow) * 1970-05-07
JPS5223187A (en) * 1975-08-14 1977-02-21 Shin Etsu Chem Co Ltd Process for polymerizing vinyl monomers
JPS5941443B2 (ja) * 1976-07-30 1984-10-06 信越化学工業株式会社 重合体の製造方法
NZ184561A (en) * 1976-08-16 1978-11-13 Goodrich Co B F Internally coated reaction vessel for polymerisation of polymers particularly vinyl chloride
JPS548690A (en) * 1977-06-20 1979-01-23 Goodrich Co B F Method of preventing polymer from adhering on inner surface of polymerization reactor
US4105840A (en) * 1977-06-20 1978-08-08 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization

Also Published As

Publication number Publication date
DE3019389C2 (enrdf_load_stackoverflow) 1988-11-17
FR2457168A1 (fr) 1980-12-19
GB2049472B (en) 1983-04-27
DE3019389A1 (de) 1980-12-04
GB2049472A (en) 1980-12-31
JPS55155001A (en) 1980-12-03

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 51/80

ST Notification of lapse