PT97275A - Recipiente de polimerizacao provido com um sensor de borbulhamento e processo para polimerizacao em meio aquoso utilizando este recipiente - Google Patents

Recipiente de polimerizacao provido com um sensor de borbulhamento e processo para polimerizacao em meio aquoso utilizando este recipiente

Info

Publication number
PT97275A
PT97275A PT9727591A PT9727591A PT97275A PT 97275 A PT97275 A PT 97275A PT 9727591 A PT9727591 A PT 9727591A PT 9727591 A PT9727591 A PT 9727591A PT 97275 A PT97275 A PT 97275A
Authority
PT
Portugal
Prior art keywords
polymerization
container
bubbly
sensor
aqueous media
Prior art date
Application number
PT9727591A
Other languages
English (en)
Other versions
PT97275B (pt
Inventor
Kanki Ohya
Mikio Kitai
Toshihico Furihata
Original Assignee
Shinetsu Chemical 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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of PT97275A publication Critical patent/PT97275A/pt
Publication of PT97275B publication Critical patent/PT97275B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0025—Foam formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymerisation Methods In General (AREA)
PT9727591A 1990-04-05 1991-04-08 Recipiente de polimerizacao provido com um sensor de borbulhamento e processo para polimerizacao em meio aquoso utilizando este recipiente PT97275B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9068490A JPH03287602A (ja) 1990-04-05 1990-04-05 泡センサーを備えた重合器およびそれを使用する水性媒体における重合方法

Publications (2)

Publication Number Publication Date
PT97275A true PT97275A (pt) 1993-06-30
PT97275B PT97275B (pt) 1998-08-31

Family

ID=14005365

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9727591A PT97275B (pt) 1990-04-05 1991-04-08 Recipiente de polimerizacao provido com um sensor de borbulhamento e processo para polimerizacao em meio aquoso utilizando este recipiente

Country Status (5)

Country Link
EP (1) EP0452748B1 (pt)
JP (1) JPH03287602A (pt)
CA (1) CA2039766A1 (pt)
DE (1) DE69101151T2 (pt)
PT (1) PT97275B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521721B1 (en) * 1999-10-28 2003-02-18 Nippon Shokubai Co., Ltd Polymer production process
DE102008028030A1 (de) * 2008-06-12 2009-12-24 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Einrichtung zum Bestimmen von Schaum in einer Waschmaschine
EP3922348A1 (de) * 2020-06-09 2021-12-15 Basf Se Verfahren zur überwachung eines reaktors für eine mehrphasenreaktion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136301A (ja) * 1984-07-27 1986-02-21 Kanegafuchi Chem Ind Co Ltd 重合反応缶内の温度制御方法
DE3724853C2 (de) * 1987-07-27 1996-04-18 Wacker Chemie Gmbh Verfahren zur Entgasung von PVC-Dispersionen

Also Published As

Publication number Publication date
EP0452748B1 (en) 1994-02-09
DE69101151D1 (de) 1994-03-24
EP0452748A1 (en) 1991-10-23
DE69101151T2 (de) 1994-06-09
PT97275B (pt) 1998-08-31
CA2039766A1 (en) 1991-10-06
JPH03287602A (ja) 1991-12-18

Similar Documents

Publication Publication Date Title
DE69405860T2 (de) Flasche zur aufnahme einer flüssigkeit
DE9311427U1 (de) Vorrichtung zum Füllen von Gefäßen mit einer Flüssigkeit
DE69403646D1 (de) Schwerkraftzuführungssystem zur abgabe einer flüssigkeit
DE68921405T2 (de) Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems.
DE69317543T2 (de) Tintennachfüllbehälter und Tintennachfüllverfahren unter Verwendung desselben
DE69421845D1 (de) System zur Überprüfung der Echtheit von Dokumenten mit Hilfe transparenter Etiketten
MX9204517A (es) Material esponjoso formado esencialmente por acido hialuronico o sus derivados, y su uso en microcirugia.
DK0479451T3 (da) Håndbetjent forstøver med flere væskebeholdere
DE69515492D1 (de) Medium zum fördern einer flüssigkeit in z-richtung
DE69302692D1 (de) Flüssigkeitsversorgungssystem mit Mehrwegventil
BR9007658A (pt) Processo aperfeicoado para uso de assistencia de gas na moldagem de um artigo plastico em um sistema de moldagem por injecao e processo para moldagem por injecao de um artigo plastico
IL89549A0 (en) Sound-and/or vibration-damping coating,element provided with said coating and process for applying the latter
BR9406626A (pt) Processo para a produção de revestimentos texturizados sobre superficies de plásticos
BR9006374A (pt) Processo de fabricacao de uma embalagem para meios fluidos e o uso de uma folha de plastico sintetico para o processo de fabricacao
PT97275A (pt) Recipiente de polimerizacao provido com um sensor de borbulhamento e processo para polimerizacao em meio aquoso utilizando este recipiente
DE69408075T2 (de) Vorrichtung zur Aktivierung einer Logikeinrichtung
DE68919027T2 (de) Verfahren zur Verminderung des durchschnittlichen Datenflusses in einer Laserregistriervorrichtung mit drehbarem Spiegel.
DE9319004U1 (de) Vorrichtung zum Temperieren einer Flüssigkeit
DE59406485D1 (de) Vorrichtung und Verfahren zur Herstellung von Sickenblechen mit planparallelen Aussenkantenflächen
BR9400115A (pt) Processo e dispositivo para a determinação de substancias líquidas em um recipiente
DE59402144D1 (de) Vorrichtung zur Vermeidung von Überdrücken in Lagerbehältern mit Wasserstoff entwickelndem Inhalt
DE9402392U1 (de) Müllbehälter mit einer Identifikationseinheit
DE29520844U1 (de) Reinigungs- und Abfüllanlage mit einer Einrichtung zur Steuerung von Gebinden in der Anlage
ES1009609Y (es) Dispositivo sujetador de papeles y similares aplicable a superficies transparentes.
DE29715880U1 (de) Vorrichtung zur Erleichterung des Befüllens eines Beutels oder einer Tüte mit einer Flüssigkeit

Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930111

FG3A Patent granted, date of granting

Effective date: 19980504

MM4A Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20091104