SE434846B - Forfarande for fordrojning av polymeruppbyggnad i polymerisationsreaktorer vid suspensionspolymerisation eller -sampolymerisation av vinylklorid i vattenhaltigt medium - Google Patents

Forfarande for fordrojning av polymeruppbyggnad i polymerisationsreaktorer vid suspensionspolymerisation eller -sampolymerisation av vinylklorid i vattenhaltigt medium

Info

Publication number
SE434846B
SE434846B SE7705264A SE7705264A SE434846B SE 434846 B SE434846 B SE 434846B SE 7705264 A SE7705264 A SE 7705264A SE 7705264 A SE7705264 A SE 7705264A SE 434846 B SE434846 B SE 434846B
Authority
SE
Sweden
Prior art keywords
polymerization
copolymerization
procedure
vinyl chloride
aqueous medium
Prior art date
Application number
SE7705264A
Other languages
English (en)
Other versions
SE7705264L (sv
Inventor
W J Settineri
M C Tolly
Original Assignee
Dow 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of SE7705264L publication Critical patent/SE7705264L/sv
Publication of SE434846B publication Critical patent/SE434846B/sv

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
    • 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

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
SE7705264A 1976-05-07 1977-05-05 Forfarande for fordrojning av polymeruppbyggnad i polymerisationsreaktorer vid suspensionspolymerisation eller -sampolymerisation av vinylklorid i vattenhaltigt medium SE434846B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68422576A 1976-05-07 1976-05-07

Publications (2)

Publication Number Publication Date
SE7705264L SE7705264L (sv) 1977-11-08
SE434846B true SE434846B (sv) 1984-08-20

Family

ID=24747196

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705264A SE434846B (sv) 1976-05-07 1977-05-05 Forfarande for fordrojning av polymeruppbyggnad i polymerisationsreaktorer vid suspensionspolymerisation eller -sampolymerisation av vinylklorid i vattenhaltigt medium

Country Status (11)

Country Link
US (1) US4105841A (sv)
JP (1) JPS52136287A (sv)
BE (1) BE854361A (sv)
CA (1) CA1079446A (sv)
FR (1) FR2350360A1 (sv)
GB (1) GB1534245A (sv)
IT (1) IT1079621B (sv)
NL (1) NL166070C (sv)
NO (1) NO147451C (sv)
SE (1) SE434846B (sv)
YU (1) YU114577A (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323353Y2 (sv) * 1979-07-28 1988-06-27
JPS5884936U (ja) * 1981-12-07 1983-06-09 副田　種彦 災害時用飲料水タンク
US4455175A (en) * 1983-08-01 1984-06-19 The Dow Chemical Company Method for removing or retarding paraffin buildup on surfaces in contact with crude oil
US4536222A (en) * 1983-08-01 1985-08-20 The Dow Chemical Company Method for removing or retarding paraffin buildup on surfaces in contact with natural gas
DE19835467A1 (de) * 1998-08-06 2000-02-17 Elenac Gmbh Feststoffreaktor mit antistatischer Beschichtung zur Durchführung von Reaktionen in der Gasphase
US6758910B2 (en) * 2001-11-13 2004-07-06 Thomas E. Schmoyer Apparatus and method for sulfonating an article and articles made therefrom
DE10344845A1 (de) * 2003-09-26 2005-04-14 Basf Ag Vorrichtung zum Mischen, Trocknen und Beschichten von pulvrigem, körnigem oder geformtem Schüttgut in einem Fließbett und Verfahren zur Herstellung von Trägerkatalysatoren unter Verwendung einer solchen Vorrichtung
US8986785B2 (en) 2011-06-23 2015-03-24 Surface Activation Technologies Method and apparatus for continuous sulfonization of discrete article
CZ305172B6 (cs) * 2014-03-28 2015-05-27 Bochemie A.S. Diskontinuální krystalizační jednotka pro výrobu kulovitých krystalů

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136348A (en) * 1937-07-02 1938-11-08 Dow Chemical Co Stabilizing vinylidene chloride
US2837506A (en) * 1956-01-26 1958-06-03 Du Pont Polymerization of chloroprene
NL101931C (sv) * 1957-11-28
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride
US3901755A (en) * 1972-05-24 1975-08-26 Cons Bathurst Ltd Bonding of polymers by surface activation

Also Published As

Publication number Publication date
IT1079621B (it) 1985-05-13
NL7704356A (nl) 1977-11-09
NO147451B (no) 1983-01-03
NL166070B (nl) 1981-01-15
SE7705264L (sv) 1977-11-08
US4105841A (en) 1978-08-08
JPS52136287A (en) 1977-11-14
AU2463677A (en) 1978-04-20
FR2350360B1 (sv) 1980-02-29
FR2350360A1 (fr) 1977-12-02
NL166070C (nl) 1981-06-15
NO147451C (no) 1983-04-13
JPS548714B2 (sv) 1979-04-18
NO771609L (no) 1977-11-08
GB1534245A (en) 1978-11-29
CA1079446A (en) 1980-06-10
BE854361A (fr) 1977-11-07
YU114577A (en) 1982-06-30

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