ES392026A1 - Continuous polymerisation process - Google Patents

Continuous polymerisation process

Info

Publication number
ES392026A1
ES392026A1 ES392026A ES392026A ES392026A1 ES 392026 A1 ES392026 A1 ES 392026A1 ES 392026 A ES392026 A ES 392026A ES 392026 A ES392026 A ES 392026A ES 392026 A1 ES392026 A1 ES 392026A1
Authority
ES
Spain
Prior art keywords
particles
predetermined size
polymerisation process
larger
certain predetermined
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
ES392026A
Other languages
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.)
Orica Ltd
Original Assignee
Imperial Chemical Industries of Australia and New Zealand Ltd
ICI Australia Ltd
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 Imperial Chemical Industries of Australia and New Zealand Ltd, ICI Australia Ltd filed Critical Imperial Chemical Industries of Australia and New Zealand Ltd
Publication of ES392026A1 publication Critical patent/ES392026A1/en
Expired 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
    • C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/918—Polymerization reactors for addition polymer preparation

Abstract

A process of manufacturing particles which process comprises the following steps in combination A. FEEDING INTO A CLOSED REACTOR A NUTRIENT, A RECYCLE OF PARTICLES FROM STEP (C) AND OPTIONALLY ADDING SEED MATERIAL B. ALLOWING THE RECYCLED PARTICLES TO GROW INTO LARGER PARTICLES AND SEPARATING THE RESULTANT PARTICLES INTO SIZED FRACTIONS AND C. RECYCLING PARTICLES OF LESS THAN A CERTAIN PREDETERMINED SIZE TO STEP (A) AND REMOVING PARTICLES LARGER THAN A CERTAIN PREDETERMINED SIZE AS PRODUCT.
ES392026A 1970-06-08 1971-06-08 Continuous polymerisation process Expired ES392026A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPA145970 1970-06-08
AUPA361970 1970-12-30

Publications (1)

Publication Number Publication Date
ES392026A1 true ES392026A1 (en) 1973-08-16

Family

ID=25641938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392026A Expired ES392026A1 (en) 1970-06-08 1971-06-08 Continuous polymerisation process

Country Status (10)

Country Link
US (1) US3755281A (en)
AT (1) AT322842B (en)
BE (1) BE767909A (en)
BR (1) BR7103531D0 (en)
CA (1) CA927999A (en)
DE (1) DE2128541A1 (en)
ES (1) ES392026A1 (en)
FR (1) FR2095964A5 (en)
GB (1) GB1324955A (en)
NL (1) NL7107797A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273878A (en) * 1978-07-24 1981-06-16 Rohm And Haas Company Polyamine-crosslinked anion exchange resin
US4191814A (en) * 1978-07-24 1980-03-04 Rohm And Haas Company Polyamine-crosslinked anion exchange resin
US4192920A (en) * 1978-07-24 1980-03-11 Rohm And Haas Company Uniform polymer beads and ion exchange resins therefrom prepared by post-crosslinking of lightly crosslinked beads
KR102592435B1 (en) * 2020-01-14 2023-10-20 주식회사 엘지화학 Apparatus for preparing oligomer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508768A (en) * 1951-01-26
US2979492A (en) * 1957-06-03 1961-04-11 Ethyl Corp Continuous polymerization process

Also Published As

Publication number Publication date
BR7103531D0 (en) 1974-08-22
CA927999A (en) 1973-06-05
GB1324955A (en) 1973-07-25
US3755281A (en) 1973-08-28
DE2128541A1 (en) 1971-12-16
FR2095964A5 (en) 1972-02-11
NL7107797A (en) 1971-12-10
BE767909A (en) 1971-12-01
AT322842B (en) 1975-06-10

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