FR2350360A1 - Sulfonation des surfaces internes de reacteurs de polymerisation - Google Patents

Sulfonation des surfaces internes de reacteurs de polymerisation

Info

Publication number
FR2350360A1
FR2350360A1 FR7713984A FR7713984A FR2350360A1 FR 2350360 A1 FR2350360 A1 FR 2350360A1 FR 7713984 A FR7713984 A FR 7713984A FR 7713984 A FR7713984 A FR 7713984A FR 2350360 A1 FR2350360 A1 FR 2350360A1
Authority
FR
France
Prior art keywords
sulfonation
internal surfaces
polymerization reactors
reactors
polymerization
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.)
Granted
Application number
FR7713984A
Other languages
English (en)
Other versions
FR2350360B1 (fr
Inventor
William Joseph Settineri
Milton Carl Tolly
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.)
Dow Chemical Co
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 FR2350360A1 publication Critical patent/FR2350360A1/fr
Application granted granted Critical
Publication of FR2350360B1 publication Critical patent/FR2350360B1/fr
Granted 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
    • 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)
FR7713984A 1976-05-07 1977-05-06 Sulfonation des surfaces internes de reacteurs de polymerisation Granted FR2350360A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2350360A1 true FR2350360A1 (fr) 1977-12-02
FR2350360B1 FR2350360B1 (fr) 1980-02-29

Family

ID=24747196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713984A Granted FR2350360A1 (fr) 1976-05-07 1977-05-06 Sulfonation des surfaces internes de reacteurs de polymerisation

Country Status (11)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323353Y2 (fr) * 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 (fr) * 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
SE434846B (sv) 1984-08-20
US4105841A (en) 1978-08-08
JPS52136287A (en) 1977-11-14
NO147451C (no) 1983-04-13
NO771609L (no) 1977-11-08
SE7705264L (sv) 1977-11-08
NO147451B (no) 1983-01-03
NL166070B (nl) 1981-01-15
JPS548714B2 (fr) 1979-04-18
BE854361A (fr) 1977-11-07
GB1534245A (en) 1978-11-29
NL166070C (nl) 1981-06-15
CA1079446A (fr) 1980-06-10
AU2463677A (en) 1978-04-20
YU114577A (en) 1982-06-30
IT1079621B (it) 1985-05-13
FR2350360B1 (fr) 1980-02-29
NL7704356A (nl) 1977-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse