ES440818A1 - Un procedimiento para la limpieza de reactores. - Google Patents

Un procedimiento para la limpieza de reactores.

Info

Publication number
ES440818A1
ES440818A1 ES440818A ES440818A ES440818A1 ES 440818 A1 ES440818 A1 ES 440818A1 ES 440818 A ES440818 A ES 440818A ES 440818 A ES440818 A ES 440818A ES 440818 A1 ES440818 A1 ES 440818A1
Authority
ES
Spain
Prior art keywords
solvent
vinyl chloride
polymerization reactors
cleansing
incrustations
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.)
Expired
Application number
ES440818A
Other languages
English (en)
Spanish (es)
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of ES440818A1 publication Critical patent/ES440818A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES440818A 1974-09-10 1975-09-09 Un procedimiento para la limpieza de reactores. Expired ES440818A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27116/74A IT1021232B (it) 1974-09-10 1974-09-10 Procedimento per la pulizia dei reattori di polimerizzazione e copolimerizzazione del cloruro di vinile

Publications (1)

Publication Number Publication Date
ES440818A1 true ES440818A1 (es) 1977-03-01

Family

ID=11220977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440818A Expired ES440818A1 (es) 1974-09-10 1975-09-09 Un procedimiento para la limpieza de reactores.

Country Status (8)

Country Link
US (1) US3998655A (cg-RX-API-DMAC7.html)
JP (1) JPS5154685A (cg-RX-API-DMAC7.html)
BE (1) BE833040A (cg-RX-API-DMAC7.html)
BR (1) BR7505784A (cg-RX-API-DMAC7.html)
ES (1) ES440818A1 (cg-RX-API-DMAC7.html)
FR (1) FR2284616A1 (cg-RX-API-DMAC7.html)
GB (1) GB1525013A (cg-RX-API-DMAC7.html)
IT (1) IT1021232B (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009048A (en) * 1975-07-11 1977-02-22 Air Products And Chemicals, Inc. Solvent cleaning and recovery process
IT1054700B (it) * 1975-12-23 1981-11-30 Sir Soc Italiana Resine Spa Procedimento per il recupero dei solventi dalle miscele esauste ottenute nella pulizia dei reattori di polimerizzazione del cloruro di vinile
JPS5326906U (cg-RX-API-DMAC7.html) * 1976-08-13 1978-03-07
JPS53158211U (cg-RX-API-DMAC7.html) * 1977-05-19 1978-12-12
IN158315B (cg-RX-API-DMAC7.html) * 1981-06-19 1986-10-18 Mitsui Toatsu Chemicals
US4431458A (en) * 1982-04-08 1984-02-14 Harold Rosen Method for removing polyvinyl coatings from metal with tetrahydrofuran
JPS62288605A (ja) * 1986-06-06 1987-12-15 Kanegafuchi Chem Ind Co Ltd 重合器内部の洗浄方法
DE4107684C2 (de) * 1991-03-09 1994-05-19 Wallcover Tapetenproduktions G Verfahren zur Aufarbeitung von lösemittel- und treibmittelhaltigen Waschrückständen
JP6570284B2 (ja) * 2015-03-24 2019-09-04 株式会社日本触媒 反応容器の洗浄方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879506A (en) * 1970-06-01 1975-04-22 Chatillon Societa & 0 Anonima Process for producing chloro-vinyl fibers having modified light reflection
US3764384A (en) * 1970-07-24 1973-10-09 Gaf Corp Process for removing polyvinyl halide residues from processing equipment
US3740267A (en) * 1971-09-22 1973-06-19 Allied Chem Method of cleaning apparatus used in processing polyethylene terephthalate

Also Published As

Publication number Publication date
US3998655A (en) 1976-12-21
GB1525013A (en) 1978-09-20
JPS5136313B2 (cg-RX-API-DMAC7.html) 1976-10-07
BE833040A (fr) 1975-12-31
JPS5154685A (en) 1976-05-13
IT1021232B (it) 1978-01-30
FR2284616B1 (cg-RX-API-DMAC7.html) 1978-04-07
FR2284616A1 (fr) 1976-04-09
BR7505784A (pt) 1976-08-03

Similar Documents

Publication Publication Date Title
ES440818A1 (es) Un procedimiento para la limpieza de reactores.
GB1105185A (en) Improved monomer recovery process
GB1525077A (en) Solvent cleaning and recovery process
ES440200A1 (es) Un procedimiento para la polimerizacion de acrilonitrilo.
DE2537378A1 (de) Verfahren zur herstellung von monomeren durch umsetzung von aminoalkylestern der acryl- und methacrylsaeure mit einem quaternisierungsmittel
FR2294188A1 (fr) Procede d'elimination de chlorure de vinyle sous forme monomere restant dans un polymere
GB1501997A (en) Process for the purification of decane dicarboxylic acid-(1,10)
GB1484230A (en) Process for the separating and recovery of the polymer and solvent components of cleansing solutions
ES427168A1 (es) Un procedimiento para la recuperacion de beta-caprolactama a partir de una mezcla de transposicion de beckmann.
IL38495A (en) The recovery of vinyl chloride polymer compositions from scrap plastics
GB952662A (en) A process for the polymerisation of alkoxypropenes
US2503200A (en) Separation of gamma-valerolactone from water
ES422849A1 (es) Procedimiento para la deshidratacion parcial de ciclohexa- nonoxima.
US3060159A (en) Purification of unreacted monomers
GB1034480A (en) Process for the spinning of the crystalline polymer of vinyl chloride
GB1525429A (en) Process for separating and recovering the constituents of an exhausted solvent mixture used for cleansing reactors for the polymerisation of vinyl chloride
SU413153A1 (ru) Способ получения поливинилхлорида
ES349437A1 (es) Un procedimiento para purificar de los residuos del catali-zador polimeros o copolimeros olefinicos.
GB1468990A (en) Method of making spinning dopes
ES436915A1 (es) Procedimiento para concentrar latices.
GB748303A (en) Polymeric compositions and spinning process
ES267319A1 (es) Metodo para purificar polimeros olefinicos
SU907002A1 (ru) 0-N-фениламинофенил-0- @ -нафтил-0,2,2,3,3-тетрафторпропилфосфит в качестве ингибитора термополимеризации стирола
AT229580B (de) Verfahren zur Herstellung von neuen Copolymeren des Acetaldehyds und des Formaldehyds
IL25019A (en) The recovery of cyclohexanone from precipitation baths of polyvinyl chloride fibers