USB415124I5 - - Google Patents

Info

Publication number
USB415124I5
USB415124I5 US41512473A USB415124I5 US B415124 I5 USB415124 I5 US B415124I5 US 41512473 A US41512473 A US 41512473A US B415124 I5 USB415124 I5 US B415124I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Publication of USB415124I5 publication Critical patent/USB415124I5/en
Application granted granted Critical
Publication of US3915944A publication Critical patent/US3915944A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
US415124A 1972-11-20 1973-11-12 Prevention of polymer build up in reactors used for vinyl chloride polymerization Expired - Lifetime US3915944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5348972A GB1444360A (en) 1972-11-20 1972-11-20 Vinyl chloride polymerisation process

Publications (2)

Publication Number Publication Date
USB415124I5 true USB415124I5 (xx) 1975-01-28
US3915944A US3915944A (en) 1975-10-28

Family

ID=10467996

Family Applications (1)

Application Number Title Priority Date Filing Date
US415124A Expired - Lifetime US3915944A (en) 1972-11-20 1973-11-12 Prevention of polymer build up in reactors used for vinyl chloride polymerization

Country Status (14)

Country Link
US (1) US3915944A (xx)
JP (1) JPS5653564B2 (xx)
AT (1) ATA971473A (xx)
BE (1) BE807529A (xx)
BR (1) BR7308958D0 (xx)
CA (1) CA1012691A (xx)
DE (1) DE2357867C2 (xx)
ES (1) ES420670A1 (xx)
FR (1) FR2207147B1 (xx)
GB (1) GB1444360A (xx)
NL (1) NL7315659A (xx)
NO (1) NO140272C (xx)
SE (1) SE403381B (xx)
ZA (1) ZA738604B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150989A (en) * 1974-10-31 1976-05-06 Shinetsu Chemical Co Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho
US4049894A (en) * 1975-08-25 1977-09-20 The B. F. Goodrich Company Latex modified portland cement and use thereof in polymerization reactors
US4038473A (en) * 1975-10-15 1977-07-26 The B. F. Goodrich Company Process for cleaning polymerization reactors
US4068054A (en) * 1976-08-02 1978-01-10 Phillips Petroleum Company Prevention of fouling in polymerization reactors and antistatic agents
GB1589404A (en) * 1976-12-23 1981-05-13 Ici Australia Ltd Halogenated a-olefin polymerisation process and reactor therefor
JPS53102396A (en) * 1977-02-17 1978-09-06 Sumitomo Chem Co Ltd Polymerization of vinyl chloride monomer
US4117215A (en) * 1977-09-02 1978-09-26 The B. F. Goodrich Company Inversion polymerization process for producing vinyl resins
US4117216A (en) * 1977-09-02 1978-09-26 The B. F. Goodrich Company Inversion polymerization process for producing vinyl resins
EP0003875B1 (en) * 1978-02-24 1981-06-24 Imperial Chemical Industries Plc Coating product for use in a reactor for vinyl halide polymerisation process, the reactor and the process
US4224424A (en) * 1978-09-01 1980-09-23 Air Products And Chemicals, Inc. Pretreatment of a reactor with alkali metal carbonate and bicarbonates to reduce wall fouling in vinyl chloride polymerization
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
JPS5822655A (ja) * 1981-07-27 1983-02-10 Kenichi Ishikawa ２方向加振系による硬脆材料の切断方法及び切断装置
RU2527945C2 (ru) * 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES355836A1 (es) * 1967-08-02 1970-04-01 Dow Chemical Co Un procedimiento para reducir la acumulacion de polimero sobre las superficies interiores de una vasija de reaccion.
DE2044259C2 (de) * 1970-09-07 1985-08-22 Shinetsu Chemical Co., Tokio/Tokyo Verfahren zur Suspensions-Polymerisation von Vinylchlorid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU6236873A (en) 1975-05-15
DE2357867C2 (de) 1986-11-06
ZA738604B (en) 1975-07-30
SE403381B (sv) 1978-08-14
NL7315659A (xx) 1974-05-22
CA1012691A (en) 1977-06-21
FR2207147A1 (xx) 1974-06-14
US3915944A (en) 1975-10-28
FR2207147B1 (xx) 1978-02-24
BR7308958D0 (pt) 1974-08-22
JPS5086A (xx) 1975-01-06
ES420670A1 (es) 1976-04-01
DE2357867A1 (de) 1974-05-30
JPS5653564B2 (xx) 1981-12-19
GB1444360A (en) 1976-07-28
BE807529A (fr) 1974-05-20
NO140272B (no) 1979-04-23
NO140272C (no) 1979-08-01
ATA971473A (de) 1975-10-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: EUROPEAN VINYL CORPORATION TECHNOLOGY AG, SWITZERL

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:IMPERIAL CHEMICAL INDUSTRIES PLC;REEL/FRAME:006285/0930

Effective date: 19921015