PE38196A1 - Procedimiento y dispositivo para preparar composiciones dispensables por aspersion en aerosoles - Google Patents

Procedimiento y dispositivo para preparar composiciones dispensables por aspersion en aerosoles

Info

Publication number
PE38196A1
PE38196A1 PE1996000036A PE00003696A PE38196A1 PE 38196 A1 PE38196 A1 PE 38196A1 PE 1996000036 A PE1996000036 A PE 1996000036A PE 00003696 A PE00003696 A PE 00003696A PE 38196 A1 PE38196 A1 PE 38196A1
Authority
PE
Peru
Prior art keywords
mixture
propellant
additives
aerosols
composition
Prior art date
Application number
PE1996000036A
Other languages
English (en)
Inventor
Esteban Lakos
Original Assignee
Gruenenthal Chemie
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 Gruenenthal Chemie filed Critical Gruenenthal Chemie
Publication of PE38196A1 publication Critical patent/PE38196A1/es

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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/29—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement

Abstract

EL PROCEDIMIENTO SE CARACTERIZA PORQUE COMPRENDE: 1) MANTENER BAJO AGITACION EN UN RECIPIENTE, UNA MEZCLA DEL O LOS AGENTES ACTIVOS, ADITIVOS Y TENSIOACTIVOS ESTABILIZANTES DE LA DISPERSION DE DICHOS AGENTES ACTIVOS Y DE LOS ADITIVOS EN LA FASE LIQUIDA DEL PROPELENTE, EN UNA ATMOSFERA DE NITROGENO; 2) MANTENER DICHA MEZCLA EN RECIRCULACION CONSTANTE A PRESION ELEVADA A TRAVES DE PLACAS CON MULTIMICRO PERFORACIONES; 3) LLEVAR A VOLUMEN, ADICIONANDO A LA DISPERSION HOMOGENEA OBTENIDA EN EL PASO ANTERIOR, EL PROPELENTE NECESARIO PARA FORMAR LA COMPOSICION FINAL; Y 4) FRACCIONAR LA COMPOSICION RESULTANTE, EN UNIDADES DISPENSADORAS DE LAS MISMAS, A TRAVES DE LA VALVULA DOSIFICADORA ENCRIMPADA EN CADA UNIDAD, ANTES DEL LLENADO DE LAS MISMAS; Y EL DISPOSITIVO POR COMPRENDER: 1) UN RECIPIENTE DE PRESION PROVISTO DE MEDIOS DE ADMISION DEL PROPELENTE LICUADO; 2) MEDIOS DE ADMISION DE LOS COMPONENTES DE LA COMPOSICION Y 3) MEDIOS DE AGITACION Y DE HOMOGENIZACION DE LOS PRODUCTOS ADMITIDOS EN DICHO RECIPIENTE (PROPELENTE LICUADO Y LOS COMPONENTES MENCIONADOS)
PE1996000036A 1995-01-20 1996-01-15 Procedimiento y dispositivo para preparar composiciones dispensables por aspersion en aerosoles PE38196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR33078995 1995-01-20

Publications (1)

Publication Number Publication Date
PE38196A1 true PE38196A1 (es) 1996-09-19

Family

ID=3478935

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1996000036A PE38196A1 (es) 1995-01-20 1996-01-15 Procedimiento y dispositivo para preparar composiciones dispensables por aspersion en aerosoles

Country Status (7)

Country Link
EP (1) EP0726088B1 (es)
AT (1) ATE243070T1 (es)
BR (1) BR9600488A (es)
CO (1) CO4560560A1 (es)
DE (1) DE69628685D1 (es)
PE (1) PE38196A1 (es)
UY (1) UY24147A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6135628A (en) * 1995-10-13 2000-10-24 Boehringer Ingelheim Pharmceuticals, Inc. Method and apparatus for homogenizing aerosol formulations
IT1303692B1 (it) * 1998-11-03 2001-02-23 Chiesi Farma Spa Procedimento per la preparazione di sospensioni di particelle difarmaci da somministrare per inalazione.
AU2005224030B2 (en) * 2004-03-23 2008-09-25 Novartis Ag Pharmaceutical compositions
CN110237793A (zh) * 2019-07-17 2019-09-17 阜阳洁平日化有限公司 一种洁厕用品生产用可控温的反应釜
CN113019260B (zh) * 2021-05-25 2021-09-10 上海集熠节能环保技术有限公司 一种恒压反应装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243788B2 (es) * 1972-03-01 1977-11-01
JPS5343200B2 (es) * 1974-08-26 1978-11-17
JPS58137435A (ja) * 1982-02-10 1983-08-15 Mitsubishi Electric Corp 調合設備
JPS58168792A (ja) * 1982-03-31 1983-10-05 日東化学工業株式会社 石油掃攻用水溶液を得るための粉体ポリアクリルアミドの溶解装置
JPS6034724A (ja) * 1983-08-06 1985-02-22 Toyota Motor Corp 複数種からなる燃料の混合装置
DE4237610C2 (de) * 1992-11-06 1996-02-15 Poly Id Ag Anlage zur Erzeugung von Dispersionen mit hoher Phasengrenzfläche
US5403088A (en) * 1993-06-18 1995-04-04 The Dow Chemical Company Apparatus and method for the dispersion of minute bubbles in liquid materials for the production of polymer foams

Also Published As

Publication number Publication date
BR9600488A (pt) 1998-03-03
DE69628685D1 (de) 2003-07-24
EP0726088B1 (en) 2003-06-18
CO4560560A1 (es) 1998-02-10
ATE243070T1 (de) 2003-07-15
UY24147A1 (es) 1996-02-02
EP0726088A1 (en) 1996-08-14

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Legal Events

Date Code Title Description
FG Grant, registration
MK Expiration of term