FR2289523A1 - Procede pour reduire la formation de depots pendant les polymerisations en dispersion aqueuse - Google Patents

Procede pour reduire la formation de depots pendant les polymerisations en dispersion aqueuse

Info

Publication number
FR2289523A1
FR2289523A1 FR7529921A FR7529921A FR2289523A1 FR 2289523 A1 FR2289523 A1 FR 2289523A1 FR 7529921 A FR7529921 A FR 7529921A FR 7529921 A FR7529921 A FR 7529921A FR 2289523 A1 FR2289523 A1 FR 2289523A1
Authority
FR
France
Prior art keywords
formation
reducing
aqueous dispersion
deposits during
during polymerizations
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
FR7529921A
Other languages
English (en)
Other versions
FR2289523B1 (fr
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.)
ConocoPhillips Co
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 FR2289523A1 publication Critical patent/FR2289523A1/fr
Application granted granted Critical
Publication of FR2289523B1 publication Critical patent/FR2289523B1/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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
FR7529921A 1974-10-29 1975-09-30 Procede pour reduire la formation de depots pendant les polymerisations en dispersion aqueuse Granted FR2289523A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,425 US3962196A (en) 1974-10-29 1974-10-29 Technique for reducing polymer deposit during polymerization in aqueous dispersion

Publications (2)

Publication Number Publication Date
FR2289523A1 true FR2289523A1 (fr) 1976-05-28
FR2289523B1 FR2289523B1 (fr) 1979-06-29

Family

ID=24063872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529921A Granted FR2289523A1 (fr) 1974-10-29 1975-09-30 Procede pour reduire la formation de depots pendant les polymerisations en dispersion aqueuse

Country Status (11)

Country Link
US (1) US3962196A (fr)
JP (1) JPS5811442B2 (fr)
BE (1) BE834953A (fr)
BR (1) BR7506352A (fr)
CA (1) CA1041248A (fr)
DE (1) DE2538148C2 (fr)
ES (1) ES442184A1 (fr)
FR (1) FR2289523A1 (fr)
GB (1) GB1477270A (fr)
NO (1) NO147072C (fr)
ZA (1) ZA755069B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3257871A4 (fr) * 2015-02-12 2018-01-24 LG Chem, Ltd. Agent de désactivation et procédé de réduction de sous-produit d'oligomérisation d'oléfine l'utilisant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223187A (en) * 1975-08-14 1977-02-21 Shin Etsu Chem Co Ltd Process for polymerizing vinyl monomers
US4068054A (en) * 1976-08-02 1978-01-10 Phillips Petroleum Company Prevention of fouling in polymerization reactors and antistatic agents
JPS53102396A (en) * 1977-02-17 1978-09-06 Sumitomo Chem Co Ltd Polymerization of vinyl chloride monomer
JPS59191704A (ja) * 1983-04-13 1984-10-30 Japan Exlan Co Ltd 高分子量アクリロニトリル系重合体の製造法
US5118757A (en) * 1990-03-26 1992-06-02 Shell Oil Company Polymer production
CN102060951B (zh) * 2009-11-12 2012-12-19 中国石油化工股份有限公司 采用丙烯气相聚合装置连续生产高乙烯含量共聚聚丙烯的工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020528A (en) * 1963-05-31 1966-02-16 Geigy Ag J R Coloured organic polymers
US3271375A (en) * 1964-05-18 1966-09-06 Monsanto Co Molecular weight regulation in polymerization of vinylidene monomers using heterocyclic compounds as regulators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125859C (fr) * 1962-12-07
BE670326A (fr) * 1965-09-30 1966-03-30
US3444270A (en) * 1965-12-28 1969-05-13 Monsanto Co Process of suspension polymerization utilizing synergistic suspension system
US3515709A (en) * 1967-08-02 1970-06-02 Dow Chemical Co Process for eliminating polymer build-up on reactor walls during polymerization of water-insoluble monoethylenically unsaturated liquid monomers
US3757001A (en) * 1971-04-16 1973-09-04 Allied Chem Method for suspension polymerization of vinyl chloride
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride
US3804924A (en) * 1971-11-24 1974-04-16 Foster Grant Co Inc Method of preventing build-up in a polymerization reactor
DE2313277A1 (de) * 1973-03-16 1974-09-19 Wacker Chemie Gmbh Verfahren zur polymerisation von vinylchlorid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020528A (en) * 1963-05-31 1966-02-16 Geigy Ag J R Coloured organic polymers
US3271375A (en) * 1964-05-18 1966-09-06 Monsanto Co Molecular weight regulation in polymerization of vinylidene monomers using heterocyclic compounds as regulators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3257871A4 (fr) * 2015-02-12 2018-01-24 LG Chem, Ltd. Agent de désactivation et procédé de réduction de sous-produit d'oligomérisation d'oléfine l'utilisant
US10413893B2 (en) 2015-02-12 2019-09-17 Lg Chem, Ltd. Deactivator and method for decreasing by-products in olefin oligomerization using the same

Also Published As

Publication number Publication date
FR2289523B1 (fr) 1979-06-29
ZA755069B (en) 1976-07-28
JPS5167386A (fr) 1976-06-10
JPS5811442B2 (ja) 1983-03-03
GB1477270A (en) 1977-06-22
BR7506352A (pt) 1976-08-17
CA1041248A (fr) 1978-10-24
ES442184A1 (es) 1977-06-16
NO147072C (no) 1983-01-26
BE834953A (fr) 1976-04-28
NO753622L (fr) 1976-04-30
US3962196A (en) 1976-06-08
DE2538148A1 (de) 1976-05-06
DE2538148C2 (de) 1984-04-05
NO147072B (no) 1982-10-18

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Legal Events

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CD Change of name or company name
TP Transmission of property
ST Notification of lapse