IT1106852B - Procedimento di preparazione in massa in due fasi di polimeri e copolimeri a base di cloruro di vinile a debole tenore in prodotto grossolano - Google Patents

Procedimento di preparazione in massa in due fasi di polimeri e copolimeri a base di cloruro di vinile a debole tenore in prodotto grossolano

Info

Publication number
IT1106852B
IT1106852B IT51048/78A IT5104878A IT1106852B IT 1106852 B IT1106852 B IT 1106852B IT 51048/78 A IT51048/78 A IT 51048/78A IT 5104878 A IT5104878 A IT 5104878A IT 1106852 B IT1106852 B IT 1106852B
Authority
IT
Italy
Prior art keywords
grossolano
polymers
product
vinyl chloride
preparation procedure
Prior art date
Application number
IT51048/78A
Other languages
English (en)
Other versions
IT7851048A0 (it
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of IT7851048A0 publication Critical patent/IT7851048A0/it
Application granted granted Critical
Publication of IT1106852B publication Critical patent/IT1106852B/it

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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT51048/78A 1977-09-12 1978-09-11 Procedimento di preparazione in massa in due fasi di polimeri e copolimeri a base di cloruro di vinile a debole tenore in prodotto grossolano IT1106852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727429A FR2402669A1 (fr) 1977-09-12 1977-09-12 Procede de preparation en masse, en deux phases, de polymeres et copolymeres a base de chlorure de vinyle a faible teneur en produit grossier

Publications (2)

Publication Number Publication Date
IT7851048A0 IT7851048A0 (it) 1978-09-11
IT1106852B true IT1106852B (it) 1985-11-18

Family

ID=9195242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51048/78A IT1106852B (it) 1977-09-12 1978-09-11 Procedimento di preparazione in massa in due fasi di polimeri e copolimeri a base di cloruro di vinile a debole tenore in prodotto grossolano

Country Status (12)

Country Link
US (1) US4268651A (it)
JP (1) JPS5453183A (it)
BE (1) BE870375A (it)
BR (1) BR7805898A (it)
CA (1) CA1101600A (it)
DE (1) DE2839435C2 (it)
ES (1) ES473277A1 (it)
FR (1) FR2402669A1 (it)
GB (1) GB2003895B (it)
IT (1) IT1106852B (it)
MX (1) MX147810A (it)
NL (1) NL186389C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122614A1 (de) * 1981-06-06 1983-01-05 Hoechst Ag, 6000 Frankfurt "verfahren zur polymerisation von vinylchlorid in der masse"
FR2508913A1 (fr) * 1981-07-03 1983-01-07 Chloe Chemie Procede de preparation en masse, en deux phases, de polymeres et copolymeres a base de chlorure de vinyle en grains fins
FR2508912A1 (fr) * 1981-07-03 1983-01-07 Chloe Chemie Procede de preparation en masse, en deux phases, de polymeres et copolymeres a base de chlorure de vinyle en grains fins
FR2522666A1 (fr) * 1982-03-04 1983-09-09 Chloe Chemie Procede de preparation en masse, en deux phases, de polymeres et copolymeres a base de chlorure de vinyle en grains fins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1574734A (it) * 1968-03-05 1969-07-18
BE787046A (fr) * 1971-08-06 1973-02-01 Hooker Chemical Corp Procede de preparation de polymeres et de copolymeres de chlorure de vinyle par polymerisation en masse
BE793798A (fr) * 1972-01-11 1973-07-09 Rhone Progil Procede de preparation en masse de polymeres et copolymeres a base de chlorure de vinyle et produits de repartition granulometrique comportant une population etroite de grains de diametre moyen eleve en resultant

Also Published As

Publication number Publication date
US4268651A (en) 1981-05-19
DE2839435C2 (de) 1982-07-15
NL186389C (nl) 1990-11-16
ES473277A1 (es) 1979-04-16
MX147810A (es) 1983-01-14
JPS5453183A (en) 1979-04-26
NL186389B (nl) 1990-06-18
DE2839435A1 (de) 1979-03-15
GB2003895B (en) 1982-03-17
BE870375A (fr) 1979-03-12
CA1101600A (fr) 1981-05-19
IT7851048A0 (it) 1978-09-11
JPS5654325B2 (it) 1981-12-24
GB2003895A (en) 1979-03-21
NL7809253A (nl) 1979-03-14
FR2402669B1 (it) 1980-08-29
FR2402669A1 (fr) 1979-04-06
BR7805898A (pt) 1979-05-02

Similar Documents

Publication Publication Date Title
DK377977A (da) Roegsvage vinylchlorid- og vinylidenchloridpolymermaterialer
IT1069833B (it) Autoclave sensibilmente verticale per la preparazione in massa di polimeri e copolimeri a base di cloruro di vinile
SE420734B (sv) Forfarande och anordning for kontinuerlig reducering av halten monomerer i despersioner av vinylkloridpolymerer
ES2023707B3 (es) Procedimiento de preparacion en masa de polimeros y copolimeros a base de cloruro de vinilo.
GB1542553A (en) Allyl-acrylic monomers their preparation and polymers derived therefrom
ZA751221B (en) Vinyl ester copolymer latices and their preparation
IT1043668B (it) Polimerizazione in massa di cloruro di vinile
IT1058157B (it) Procedimento per la clorurazione a secco di cloruro di vinile polimerico in polvere e prodotto ottenuto
IT1106852B (it) Procedimento di preparazione in massa in due fasi di polimeri e copolimeri a base di cloruro di vinile a debole tenore in prodotto grossolano
IT1105403B (it) Polimeri in perline e procedimento per produrli
FR2340957A1 (fr) Procede et appareil de polymerisation avec auto-refrigeration
AU520528B2 (en) Vinyl chloride polymers and production thereof
JPS52152996A (en) Thermoplastic block copolymer and preparation thereof
JPS5358591A (en) Preparation of vinyl polymer and copolymer
JPS5445393A (en) Vinyl polymer latex and preparation thereof
IT1004081B (it) Perfezionamento alla preparazione in massa di polimeri e copolimeri a base di cloruro di vinile
SG45683G (en) Apparatus and process for the polymerization of vinyl chloride monomers
AR193311A1 (es) Procedimiento para la preparacion en masa de polimeros y copolimeros en base a cloruro de vinilo
MY8200212A (en) C atalyst its production and use in polymerization of olefins
FI772603A (fi) Foerfarande foer polymerisering av halogenerade vinylmonomerer i vattendispersion
IT1103116B (it) Procedimento per produrre copolimeri di vinilcloruro con scarso tenore in vinicloruro libero
AR207812A1 (es) Procedimiento de desgasificacion de polimeros y copolimeros preparados por polimerizacion en masa de una composicion monomerica a base de cloruro de vinilo
AU1779176A (en) Polymers and polymer blends
BE781840A (fr) Perfectionnements a la preparation en masse de polymeres et copolymeresa base de chlorure de vinyle
JPS53105552A (en) Vinyl chloride resin composition and articles made thereof

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930929