IL25380A - Process for the bulk preparation of vinyl chloride polymers and copolymers by two-stage polymerisation - Google Patents

Process for the bulk preparation of vinyl chloride polymers and copolymers by two-stage polymerisation

Info

Publication number
IL25380A
IL25380A IL25380A IL2538066A IL25380A IL 25380 A IL25380 A IL 25380A IL 25380 A IL25380 A IL 25380A IL 2538066 A IL2538066 A IL 2538066A IL 25380 A IL25380 A IL 25380A
Authority
IL
Israel
Prior art keywords
copolymers
vinyl chloride
chloride polymers
bulk preparation
stage polymerisation
Prior art date
Application number
IL25380A
Other languages
English (en)
Original Assignee
Pechiney Saint Gobain
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 Pechiney Saint Gobain filed Critical Pechiney Saint Gobain
Publication of IL25380A publication Critical patent/IL25380A/xx

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
    • B01J19/28—Moving reactors, e.g. rotary drums
    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009—Coils
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
IL25380A 1965-03-17 1966-03-14 Process for the bulk preparation of vinyl chloride polymers and copolymers by two-stage polymerisation IL25380A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9561A FR1436744A (fr) 1965-03-17 1965-03-17 Perfectionnement au procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle par polymérisation en deux étapes
FR9756A FR87620E (fr) 1965-03-17 1965-03-18 Perfectionnement au procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle par polymérisation en deux étapes
FR9915A FR87623E (fr) 1965-03-17 1965-03-19 Perfectionnement au procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle par polymérisation en deux étapes
FR10180A FR87625E (fr) 1965-03-17 1965-03-22 Perfectionnement au procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle par polymérisation en deux étapes
FR10328A FR87626E (fr) 1965-03-17 1965-03-23 Perfectionnement au procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle par polymérisation en deux étapes

Publications (1)

Publication Number Publication Date
IL25380A true IL25380A (en) 1969-12-31

Family

ID=27514679

Family Applications (1)

Application Number Title Priority Date Filing Date
IL25380A IL25380A (en) 1965-03-17 1966-03-14 Process for the bulk preparation of vinyl chloride polymers and copolymers by two-stage polymerisation

Country Status (13)

Country Link
US (1) US3687919A (xx)
BE (1) BE677869A (xx)
CH (1) CH460353A (xx)
CS (1) CS157015B2 (xx)
DE (1) DE1645112B1 (xx)
DK (1) DK115428B (xx)
FI (1) FI44482B (xx)
FR (5) FR1436744A (xx)
GB (1) GB1119086A (xx)
IL (1) IL25380A (xx)
NL (2) NL6603416A (xx)
NO (1) NO123664B (xx)
SE (1) SE315730B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
US4104457A (en) * 1972-01-11 1978-08-01 Rhone-Progil Bulk polymerization of vinyl chloride to control grain size
CA1016290A (en) * 1972-05-08 1977-08-23 Victor A. Pattison Post bulk polymerization process for polyvinyl halide and composition thereof
FR2580192B1 (fr) * 1985-04-11 1993-05-07 Atochem Autoclave vertical et procede de preparation en masse de polymeres et copolymeres a base de chlorure de vinyle
KR101213770B1 (ko) * 2010-10-05 2012-12-18 한국생산기술연구원 이중나선 가스하이드레이트 반응기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1087197A (fr) * 1952-11-19 1955-02-22 Basf Ag Procédé de production de polymères
US3102087A (en) * 1955-02-03 1963-08-27 Saint Gobain Polymerization by gamma rays and novel products produced thereby
FR1382072A (fr) * 1963-03-01 1964-12-18 Pechiney Saint Gobain Procédé de préparation en masse de polymères et de copolymères à base de chlorure de vinyle, en deux étapes, et variantes de mise en oeuvre dudit procédé
NL132846C (xx) * 1964-12-30

Also Published As

Publication number Publication date
GB1119086A (en) 1968-07-10
DE1645112B1 (de) 1971-06-09
FR87620E (fr) 1966-04-15
BE677869A (xx) 1966-09-15
FR87625E (fr) 1966-04-15
DK115428B (da) 1969-10-06
SE315730B (xx) 1969-10-06
NO123664B (xx) 1971-12-27
FR1436744A (fr) 1966-04-29
CS157015B2 (xx) 1974-08-23
NL6603416A (xx) 1966-09-19
FR87626E (fr) 1966-04-15
NL129051C (xx)
US3687919A (en) 1972-08-29
CH460353A (fr) 1968-07-31
FR87623E (fr) 1966-04-15
FI44482B (xx) 1971-08-02

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