GB2049472B - Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium - Google Patents

Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium

Info

Publication number
GB2049472B
GB2049472B GB8016611A GB8016611A GB2049472B GB 2049472 B GB2049472 B GB 2049472B GB 8016611 A GB8016611 A GB 8016611A GB 8016611 A GB8016611 A GB 8016611A GB 2049472 B GB2049472 B GB 2049472B
Authority
GB
United Kingdom
Prior art keywords
polymerization
ethylenically unsaturated
aqueous medium
unsaturated monomer
polymer scale
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
GB8016611A
Other versions
GB2049472A (en
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 GB2049472A publication Critical patent/GB2049472A/en
Application granted granted Critical
Publication of GB2049472B publication Critical patent/GB2049472B/en
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)
GB8016611A 1979-05-21 1980-05-20 Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium Expired GB2049472B (en)

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
GB2049472A GB2049472A (en) 1980-12-31
GB2049472B true GB2049472B (en) 1983-04-27

Family

ID=13197577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016611A Expired GB2049472B (en) 1979-05-21 1980-05-20 Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210902A (en) * 1982-05-31 1983-12-08 Shin Etsu Chem Co Ltd Polymerization of vinyl monomer
JPS5978210A (en) * 1982-10-27 1984-05-07 Toyo Soda Mfg Co Ltd Nonaqueous polymerization of vinyl chloride
PH26338A (en) * 1988-08-10 1992-04-29 Shinetsu Chemical Co Method of preventing polymer scale formation
JPH0655769B2 (en) * 1988-08-19 1994-07-27 信越化学工業株式会社 Polymer scale adhesion prevention method
MX170464B (en) * 1988-08-19 1993-08-23 Shinetsu Chemical Co METHOD TO PREVENT THE FORMATION OF FLAKES
JP2678702B2 (en) * 1992-02-20 1997-11-17 信越化学工業株式会社 Polymer scale adhesion inhibitor and method for producing polymer using the same
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 (en) * 1970-05-07
JPS5223187A (en) * 1975-08-14 1977-02-21 Shin Etsu Chem Co Ltd Process for polymerizing vinyl monomers
JPS5941443B2 (en) * 1976-07-30 1984-10-06 信越化学工業株式会社 Polymer manufacturing method
DK303077A (en) * 1976-08-16 1978-02-17 Goodrich Co B F POLYMERIZATION REACTION CONTAINER AND PROCEDURE FOR PRACTICALLY ELIMINATING THE CONSTRUCTION OF POLYMERS ON ITS INTERIOR SURFACES
US4105840A (en) * 1977-06-20 1978-08-08 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPS548690A (en) * 1977-06-20 1979-01-23 Goodrich Co B F Method of preventing polymer from adhering on inner surface of polymerization reactor

Also Published As

Publication number Publication date
GB2049472A (en) 1980-12-31
JPS55155001A (en) 1980-12-03
FR2457168A1 (en) 1980-12-19
DE3019389A1 (en) 1980-12-04
DE3019389C2 (en) 1988-11-17
FR2457168B1 (en) 1986-05-16

Similar Documents

Publication Publication Date Title
GB2052302B (en) Method for preventing polymer scale deposition in the preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
DE2966512D1 (en) Process for the continuous mass polymerisation of alkenylaromatic monomers
PT65475A (en) Method for polymerizing ethylenically unsaturated monomer
PT67571A (en) Method for the polymerization of vinyl monomers
DE3362671D1 (en) Method for preventing scale deposition in the polymerization of ethylenically unsaturated monomers
JPS53280A (en) Method of polymer adhesion in polymerization reactor
YU1683A (en) Process for the polymerization or copolymerization of elefines
IT1170656B (en) PROCEDURE FOR THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS
GB2049472B (en) Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
EP0091965A4 (en) Process for preventing deposition of polymer scale during polymerization of vinyl monomer.
IT8147635A0 (en) PROCEDURE FOR THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS
DE3469537D1 (en) Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer
PT74637B (en) Method for preventing polymer scale deposition in the polymerization of ethylenically unsaturated monomers
AU532382B2 (en) Preparing monomer solution for polymerisation
ZA775325B (en) Process for the polymerisation,in aqueous dispersion,of halogen-containing vinyl monomers
BE884178A (en) PROCESS FOR THE POLYMERIZATION OF ABS VINYL MIXTURES
ZA78379B (en) Method for the polymerization of vinyl monomers
DE3062117D1 (en) A method for inhibiting the polymerization of acrylic monomers in aqueous liquids containing them
PT66105B (en) Process for polymerizing alpha-pinene monomer
AU534268B2 (en) Polymerisation in coated reactor
EP0004851A3 (en) Process for the partial polymerisation of vinyl monomers and use of the polymer syrups obtained
AU6698181A (en) Emulsion polymerisation process
JPS545096A (en) Method of immobilizing enzyme or mold using betain polymer
JPS55157602A (en) Polymerization of vinyl monomer
YU21781A (en) Process for the polymerization and copolymerization of olefines

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee