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

Un procedimiento para la limpieza de reactores.

Info

Publication number: ES440818A1
Authority: ES; Spain
Prior art keywords: solvent; vinyl chloride; polymerization reactors; cleansing; incrustations
Prior art date: 1974-09-10
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

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.)

1974-09-10

Filing date

1975-09-09

Publication date

1977-03-01

1975-09-09 Application filed by Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR

1977-03-01 Publication of ES440818A1 publication Critical patent/ES440818A1/es

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning 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 (es)
JP (1)	JPS5154685A (es)
BE (1)	BE833040A (es)
BR (1)	BR7505784A (es)
ES (1)	ES440818A1 (es)
FR (1)	FR2284616A1 (es)
GB (1)	GB1525013A (es)
IT (1)	IT1021232B (es)

Families Citing this family (10)

* 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 (es) *	1976-08-13	1978-03-07
JPS5728275Y2 (es) *	1977-03-09	1982-06-21
JPS53158211U (es) *	1977-05-19	1978-12-12
IN158315B (es) *	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

1974
- 1974-09-10 IT IT27116/74A patent/IT1021232B/it active
1975
- 1975-07-23 US US05/598,479 patent/US3998655A/en not_active Expired - Lifetime
- 1975-09-01 GB GB36004/75A patent/GB1525013A/en not_active Expired
- 1975-09-03 BE BE159721A patent/BE833040A/xx not_active IP Right Cessation
- 1975-09-09 JP JP50109401A patent/JPS5154685A/ja active Granted
- 1975-09-09 BR BR7505784*A patent/BR7505784A/pt unknown
- 1975-09-09 ES ES440818A patent/ES440818A1/es not_active Expired
- 1975-09-09 FR FR7527634A patent/FR2284616A1/fr active Granted

Also Published As

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

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SU413153A1 (ru)	1974-01-30	Способ получения поливинилхлорида
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