BE852109A - Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation. - Google Patents

Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation.

Info

Publication number
BE852109A
BE852109A BE175489A BE175489A BE852109A BE 852109 A BE852109 A BE 852109A BE 175489 A BE175489 A BE 175489A BE 175489 A BE175489 A BE 175489A BE 852109 A BE852109 A BE 852109A
Authority
BE
Belgium
Prior art keywords
accumulation
preventing
polyvinyl chloride
polymerization reactors
reactors
Prior art date
Application number
BE175489A
Other languages
English (en)
French (fr)
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Publication of BE852109A publication Critical patent/BE852109A/xx

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)
BE175489A 1976-06-23 1977-03-04 Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation. BE852109A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,100 US4068052A (en) 1976-06-23 1976-06-23 Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina

Publications (1)

Publication Number Publication Date
BE852109A true BE852109A (fr) 1977-09-05

Family

ID=24807927

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175489A BE852109A (fr) 1976-06-23 1977-03-04 Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation.

Country Status (10)

Country Link
US (2) US4068052A (xx)
JP (1) JPS53280A (xx)
BE (1) BE852109A (xx)
CA (1) CA1095645A (xx)
DE (1) DE2709053A1 (xx)
FR (1) FR2355890A1 (xx)
GB (1) GB1532394A (xx)
NO (1) NO147524C (xx)
SE (1) SE435188B (xx)
ZA (1) ZA77546B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355890A1 (fr) * 1976-06-23 1978-01-20 Continental Oil Co Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52162959U (xx) * 1976-06-02 1977-12-10
JPS53102396A (en) * 1977-02-17 1978-09-06 Sumitomo Chem Co Ltd Polymerization of vinyl chloride monomer
US4359560A (en) * 1978-06-13 1982-11-16 Air Products And Chemicals, Inc. Method for reducing wall fouling in vinyl chloride polymerization
US4145496A (en) * 1978-07-03 1979-03-20 Continental Oil Company Prevention of PVC polymer buildup in polymerization reactors using oxalyl bis(benzylidenehydrazide) and alumina
US4297320A (en) * 1979-04-30 1981-10-27 The B. F. Goodrich Company Coating polymerization reactors with the reaction products of thiodiphenols and a bleach
CA1147098A (en) * 1979-04-30 1983-05-24 Louis Cohen Coating polymerization reactors with the reaction products of thiodiphenols and a bleach
US4719089A (en) * 1984-09-11 1988-01-12 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
EP0478769A4 (en) * 1990-04-20 1992-07-08 Dynamet, Inc. Porous metal surface and method of production
JPH04135778U (ja) * 1991-06-04 1992-12-17 松下冷機株式会社 表示装置
JPH0876701A (ja) * 1994-06-28 1996-03-22 Tokai Giken Kk 表示体及びその製造方法
US5712039A (en) * 1995-04-11 1998-01-27 Minnesota Mining And Manufacturing Company Epoxy adhesives with dithiooxamide adhesion promoters
JP4770273B2 (ja) * 2005-05-30 2011-09-14 日産自動車株式会社 ベルト式無段変速機
US8057335B1 (en) 2007-04-03 2011-11-15 Hydro-Gear Limited Partnership Brake actuation assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019270A (en) * 1960-07-22 1962-01-30 Ethyl Corp Stabilization of vinyl chloride
NL275095A (xx) * 1961-02-23
NL298921A (xx) * 1962-10-08
DE94210C (xx) * 1970-05-07
JPS5224953B2 (xx) * 1974-12-27 1977-07-05 Shinetsu Chemical Co
US4068052A (en) * 1976-06-23 1978-01-10 Continental Oil Company Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355890A1 (fr) * 1976-06-23 1978-01-20 Continental Oil Co Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation

Also Published As

Publication number Publication date
SE7703840L (sv) 1977-12-24
CA1095645A (en) 1981-02-10
NO771176L (no) 1977-12-27
NO147524C (no) 1983-04-27
US4104454A (en) 1978-08-01
US4068052A (en) 1978-01-10
DE2709053A1 (de) 1978-01-05
JPS53280A (en) 1978-01-05
FR2355890B1 (xx) 1982-10-22
ZA77546B (en) 1977-12-28
GB1532394A (en) 1978-11-15
FR2355890A1 (fr) 1978-01-20
SE435188B (sv) 1984-09-10
NO147524B (no) 1983-01-17

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *CONOCO INC.

Effective date: 19840814

CN Change of patent owner's name

Owner name: *CONOCO INC.

Effective date: 19840814

RE Patent lapsed

Owner name: CONOCO INC.

Effective date: 19850304