IT1051915B - METHOD FOR THE POLYMERIZATION OF VINYL CHLORIDE - Google Patents

METHOD FOR THE POLYMERIZATION OF VINYL CHLORIDE

Info

Publication number
IT1051915B
IT1051915B IT7530709A IT3070975A IT1051915B IT 1051915 B IT1051915 B IT 1051915B IT 7530709 A IT7530709 A IT 7530709A IT 3070975 A IT3070975 A IT 3070975A IT 1051915 B IT1051915 B IT 1051915B
Authority
IT
Italy
Prior art keywords
polymerization
vinyl chloride
vinyl
chloride
Prior art date
Application number
IT7530709A
Other languages
Italian (it)
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=IT1051915(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
Application granted granted Critical
Publication of IT1051915B publication Critical patent/IT1051915B/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)
IT7530709A 1974-12-27 1975-12-23 METHOD FOR THE POLYMERIZATION OF VINYL CHLORIDE IT1051915B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1051915B true IT1051915B (en) 1981-05-20

Family

ID=11466193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7530709A IT1051915B (en) 1974-12-27 1975-12-23 METHOD FOR 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
US3849179A (en) * 1973-08-27 1974-11-19 Goodrich Co B F Internally coated reaction vessel and process for coating the same
US3962202A (en) * 1973-08-27 1976-06-08 The B. F. Goodrich Company Process for polymerizing olefinic monomers which substantially eliminates polymer buildup

Also Published As

Publication number Publication date
FI58782C (en) 1981-04-10
PH11096A (en) 1977-10-25
BR7508670A (en) 1976-09-08
AU502319B2 (en) 1979-07-19
IE42459L (en) 1976-06-27
TR19219A (en) 1978-06-07
ZA757968B (en) 1976-11-24
SE7514509L (en) 1976-06-28
NO754343L (en) 1976-06-29
DK150524C (en) 1987-10-26
FR2295971B1 (en) 1978-05-19
DE2557788A1 (en) 1976-07-08
ES443892A1 (en) 1977-05-01
JPS5224953B2 (en) 1977-07-05
IN143739B (en) 1978-01-28
DK150524B (en) 1987-03-16
RO71577A (en) 1982-02-26
GB1536160A (en) 1978-12-20
IL48717A0 (en) 1976-02-29
NL7514844A (en) 1976-06-29
ATA978675A (en) 1978-01-15
FI58782B (en) 1980-12-31
CH631187A5 (en) 1982-07-30
AR216895A1 (en) 1980-02-15
HU174511B (en) 1980-01-28
DD125352A5 (en) 1977-04-13
IE42459B1 (en) 1980-08-13
BE837056A (en) 1976-04-16
JPS5176378A (en) 1976-07-01
AU8793975A (en) 1977-07-07
CA1118943A (en) 1982-02-23
YU328975A (en) 1982-02-28
IL48717A (en) 1979-01-31
NL174357C (en) 1984-06-01
AT345555B (en) 1978-01-15
FI753618A (en) 1976-06-28
YU39120B (en) 1984-06-30
CS195302B2 (en) 1980-01-31
NZ179652A (en) 1978-04-03
FR2295971A1 (en) 1976-07-23
DK585075A (en) 1976-06-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931229