YU39120B - Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride - Google Patents

Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride

Info

Publication number
YU39120B
YU39120B YU03289/75A YU328975A YU39120B YU 39120 B YU39120 B YU 39120B YU 03289/75 A YU03289/75 A YU 03289/75A YU 328975 A YU328975 A YU 328975A YU 39120 B YU39120 B YU 39120B
Authority
YU
Yugoslavia
Prior art keywords
inhibiting
polymerization
formation
vinyl chloride
reactor walls
Prior art date
Application number
YU03289/75A
Other versions
YU328975A (en
Inventor
S Koyanagi
H Kitamura
T Shimizu
Original Assignee
Shinetsu Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11466193&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=YU39120(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of YU328975A publication Critical patent/YU328975A/en
Publication of YU39120B publication Critical patent/YU39120B/en

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
YU03289/75A 1974-12-27 1975-12-24 Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride YU39120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP75157A JPS5224953B2 (en) 1974-12-27 1974-12-27

Publications (2)

Publication Number Publication Date
YU328975A YU328975A (en) 1982-02-28
YU39120B true YU39120B (en) 1984-06-30

Family

ID=11466193

Family Applications (1)

Application Number Title Priority Date Filing Date
YU03289/75A YU39120B (en) 1974-12-27 1975-12-24 Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride

Country Status (30)

Country Link
JP (1) JPS5224953B2 (en)
AR (1) AR216895A1 (en)
AT (1) AT345555B (en)
AU (1) AU502319B2 (en)
BE (1) BE837056A (en)
BR (1) BR7508670A (en)
CA (1) CA1118943A (en)
CH (1) CH631187A5 (en)
CS (1) CS195302B2 (en)
DD (1) DD125352A5 (en)
DE (1) DE2557788A1 (en)
DK (1) DK150524C (en)
ES (1) ES443892A1 (en)
FI (1) FI58782C (en)
FR (1) FR2295971A1 (en)
GB (1) GB1536160A (en)
HU (1) HU174511B (en)
IE (1) IE42459B1 (en)
IL (1) IL48717A (en)
IN (1) IN143739B (en)
IT (1) IT1051915B (en)
NL (1) NL174357C (en)
NO (1) NO754343L (en)
NZ (1) NZ179652A (en)
PH (1) PH11096A (en)
RO (1) RO71577A (en)
SE (1) SE7514509L (en)
TR (1) TR19219A (en)
YU (1) YU39120B (en)
ZA (1) ZA757968B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213592A (en) * 1975-07-23 1977-02-01 Shin Etsu Chem Co Ltd Polymerization of vinyl chloride
US4068052A (en) * 1976-06-23 1978-01-10 Continental Oil Company Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina
GR64894B (en) * 1977-01-25 1980-06-07 Shinetsu Chemical Co Method for the polymerization of a vinyl menomer
JPS548690A (en) * 1977-06-20 1979-01-23 Goodrich Co B F Method of preventing polymer from adhering on inner surface of polymerization reactor
US4359560A (en) 1978-06-13 1982-11-16 Air Products And Chemicals, Inc. Method for reducing wall fouling in vinyl chloride polymerization
CA1147098A (en) * 1979-04-30 1983-05-24 Louis Cohen Coating polymerization reactors with the reaction products of thiodiphenols and a bleach
US4272622A (en) * 1979-05-22 1981-06-09 Shin-Etsu Chemical Co., Ltd. Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
JPS58210902A (en) * 1982-05-31 1983-12-08 Shin Etsu Chem Co Ltd Polymerization of vinyl monomer
JPS59170102A (en) * 1983-03-17 1984-09-26 Shin Etsu Chem Co Ltd Polymerization of vinyl monomer
JPS60233103A (en) * 1984-05-07 1985-11-19 Shin Etsu Chem Co Ltd Polymerization of vinyl monomers
US4659791A (en) * 1984-09-11 1987-04-21 The B.F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPS6220509A (en) * 1985-07-18 1987-01-29 Shin Etsu Chem Co Ltd Polymerization of vinyl monomer
JPS63180849U (en) * 1987-05-13 1988-11-22
CA1289297C (en) * 1987-12-08 1991-09-17 Toshihide Shimizu Method of preventing polymer-scale formation
US6022932A (en) * 1996-04-30 2000-02-08 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer, with iron chelates in coated vessel
CN115197351A (en) * 2022-07-06 2022-10-18 新疆中泰化学托克逊能化有限公司 Vinyl chloride resin material and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044259C2 (en) * 1970-09-07 1985-08-22 Shinetsu Chemical Co., Tokio/Tokyo Process for the suspension polymerization of vinyl chloride
US3962202A (en) * 1973-08-27 1976-06-08 The B. F. Goodrich Company Process for polymerizing olefinic monomers which substantially eliminates polymer buildup
US3849179A (en) * 1973-08-27 1974-11-19 Goodrich Co B F Internally coated reaction vessel and process for coating the same

Also Published As

Publication number Publication date
YU328975A (en) 1982-02-28
FI58782B (en) 1980-12-31
FR2295971A1 (en) 1976-07-23
SE7514509L (en) 1976-06-28
AR216895A1 (en) 1980-02-15
NZ179652A (en) 1978-04-03
IL48717A (en) 1979-01-31
NO754343L (en) 1976-06-29
BR7508670A (en) 1976-09-08
JPS5176378A (en) 1976-07-01
PH11096A (en) 1977-10-25
AT345555B (en) 1978-01-15
AU502319B2 (en) 1979-07-19
DK150524B (en) 1987-03-16
ATA978675A (en) 1978-01-15
DD125352A5 (en) 1977-04-13
CS195302B2 (en) 1980-01-31
DE2557788A1 (en) 1976-07-08
HU174511B (en) 1980-01-28
DK585075A (en) 1976-06-28
TR19219A (en) 1978-06-07
IE42459B1 (en) 1980-08-13
ZA757968B (en) 1976-11-24
RO71577A (en) 1982-02-26
NL174357C (en) 1984-06-01
FI753618A (en) 1976-06-28
DK150524C (en) 1987-10-26
GB1536160A (en) 1978-12-20
IE42459L (en) 1976-06-27
IL48717A0 (en) 1976-02-29
CA1118943A (en) 1982-02-23
ES443892A1 (en) 1977-05-01
IN143739B (en) 1978-01-28
FR2295971B1 (en) 1978-05-19
FI58782C (en) 1981-04-10
CH631187A5 (en) 1982-07-30
AU8793975A (en) 1977-07-07
NL7514844A (en) 1976-06-29
IT1051915B (en) 1981-05-20
JPS5224953B2 (en) 1977-07-05
BE837056A (en) 1976-04-16

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