IT1002509B - Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita - Google Patents

Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita

Info

Publication number
IT1002509B
IT1002509B IT5294373A IT5294373A IT1002509B IT 1002509 B IT1002509 B IT 1002509B IT 5294373 A IT5294373 A IT 5294373A IT 5294373 A IT5294373 A IT 5294373A IT 1002509 B IT1002509 B IT 1002509B
Authority
IT
Italy
Prior art keywords
popous
polymers
procedure
producing
greater density
Prior art date
Application number
IT5294373A
Other languages
English (en)
Italian (it)
Inventor
R Finn
E Terje
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Application granted granted Critical
Publication of IT1002509B publication Critical patent/IT1002509B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT5294373A 1972-10-06 1973-10-05 Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita IT1002509B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO357872A NO131804C (fr) 1972-10-06 1972-10-06

Publications (1)

Publication Number Publication Date
IT1002509B true IT1002509B (it) 1976-05-20

Family

ID=19879727

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5294373A IT1002509B (it) 1972-10-06 1973-10-05 Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita

Country Status (9)

Country Link
JP (1) JPS4996091A (fr)
BE (1) BE805747A (fr)
DE (1) DE2350058A1 (fr)
DK (1) DK138699B (fr)
FR (1) FR2202105B3 (fr)
GB (1) GB1416111A (fr)
IT (1) IT1002509B (fr)
NL (1) NL7313731A (fr)
NO (1) NO131804C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749757A (en) * 1986-08-21 1988-06-07 Exxon Chemical Patents Inc. High bulk density PVC resin suspension polymerization with inhibitor
FR3133358B1 (fr) 2022-03-10 2024-02-09 Psa Automobiles Sa Procédé et système pour gérer une fonctionnalité fournie par un appareillage d’aide à la conduite d’un véhicule automobile

Also Published As

Publication number Publication date
JPS4996091A (fr) 1974-09-11
BE805747A (fr) 1974-02-01
FR2202105A1 (fr) 1974-05-03
NO131804C (fr) 1975-08-06
NL7313731A (fr) 1974-04-09
DK138699B (da) 1978-10-16
NO131804B (fr) 1975-04-28
DK138699C (fr) 1979-03-26
DE2350058A1 (de) 1974-04-25
GB1416111A (en) 1975-12-03
FR2202105B3 (fr) 1976-08-27

Similar Documents

Publication Publication Date Title
IT981918B (it) Fabbricazione di polimeri
IT1002436B (it) Procedimento per produrre poli vinil acetali
IT997522B (it) Polimeri con gruppi di biureto alcossisililsostituiti e procedimen to per produrli
IT1004566B (it) Procedimento ed apparecchio per ma nipolare oggetti irregolari
IT994889B (it) Poliammidoimmidi e metodo per prepararle
SE7511155L (sv) Elektrolyscell och elektrolysforfarande
IT941978B (it) Procedimento per la fabbricazione di polimeri solubili in acqua
IT999348B (it) Metodo di fabbricazoone per clazature
AR195003A1 (es) Metodo para producir perlas polimericas uniformes
IT990636B (it) Procedimento per produrre gomma poliisoprenica modificata
IT998552B (it) Apparecchio per la produzione in continuo di strisce di schiuma polimerica
TR18092A (tr) Polimerde bulunan vinil kloruerue kalintisinin giderimlesine mahsus usul
IT947575B (it) Polimeri e procedimento per produrli
IT1002509B (it) Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita
IT988248B (it) Composizione di polimeri di idrocarburi fluorurati
IT979931B (it) Metodo per produrre polimeri di densita regolata
IT994856B (it) Procedimento per ottenere polimeri degradabili rapidament
IT977360B (it) Procedimento per la produzione di cloruro di vinile polimerico in particolare nella forma di particelle
ZA73404B (en) Stable vinyl chloride polymer structures and method of producing them
IT986075B (it) Dispersioni di polimeri vinilici e procedimento per prepararle
IT939086B (it) Procedimento per la preparazione di polimeri di cloruro di vinile
IT1006116B (it) Metodo per produrre l serina
IT977427B (it) Procedimento ed impianto per pro durre polimeri di vinilcloruro
IT988826B (it) Estrusione di polimeri espansi
IT990375B (it) Composizione e procedimento per la reticolazione di polimeri fluorurati e prodotto ottenuto