BE805747A - Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes - Google Patents

Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes

Info

Publication number
BE805747A
BE805747A BE136415A BE136415A BE805747A BE 805747 A BE805747 A BE 805747A BE 136415 A BE136415 A BE 136415A BE 136415 A BE136415 A BE 136415A BE 805747 A BE805747 A BE 805747A
Authority
BE
Belgium
Prior art keywords
improving
service
properties
molecular weight
high molecular
Prior art date
Application number
BE136415A
Other languages
English (en)
French (fr)
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
Publication of BE805747A publication Critical patent/BE805747A/xx

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)
BE136415A 1972-10-06 1973-10-05 Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes BE805747A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE805747A true BE805747A (fr) 1974-02-01

Family

ID=19879727

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136415A BE805747A (fr) 1972-10-06 1973-10-05 Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes

Country Status (9)

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

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
IT1002509B (it) 1976-05-20
FR2202105B3 (xx) 1976-08-27
DK138699C (xx) 1979-03-26
NO131804C (xx) 1975-08-06
DE2350058A1 (de) 1974-04-25
JPS4996091A (xx) 1974-09-11
GB1416111A (en) 1975-12-03
DK138699B (da) 1978-10-16
NO131804B (xx) 1975-04-28
FR2202105A1 (xx) 1974-05-03
NL7313731A (xx) 1974-04-09

Similar Documents

Publication Publication Date Title
BE832238A (fr) Procede pour l'elimination du chlorure de vinyle residuaire dans les polymeres de chlorure de vinyle se trouvant en dispersion aqueuse
BE778047A (fr) Procede de preparation continue de polycarbonates lineaires de poids moleculaire eleve
FR2281939A1 (fr) Procede pour l'elimination du chlorure de vinyle residuaire dans les polymeres de chlorure de vinyle se trouvant en dispersion aqueuse
BE769043A (fr) Procede d'obtention de polymeres greffes du chlorure de vinyle
RO66792A (ro) Procedeu de polimerizare in suspensie a clorurii de vinil
IT945937B (it) Metodo per la polimerizzazione in sospensione del cloruro di vinile
BE775484A (fr) Plastifiant antitache pour polymeres, son procede de preparation et sonutilisation dans les polymeres vinyliques
BE793505A (fr) Procédé d'élimination du chlorure de vinyle résiduel présent dans le polymère
BE805747A (fr) Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes
BE813562A (fr) Procede pour imposer le poids moleculaire
BE777443A (fr) Procede de polymerisation d'une isoolefine
BE819412A (fr) Procede de preparation de copolymeres greffes du chlorure de vinyle
BE772261A (fr) Polymeres greffes du chlorure de vinyle et procede pour les fabriquer.
BE747413A (fr) Procede pour ameliorer les proprietes d'ecoulement des polymeres de chlorure de vinyle
BE798603A (fr) Procede de polymerisation de chlorure de vinyle en presence de charges siliceuses
RO63721A (fr) Procede pour la preparation du chlorure de vinyle,partant du 1,2-dichloretane
BE766500A (fr) Procede de polymerisation en suspension de chlorure de polyvinyle
BE805589A (fr) Procede pour augmenter le poids moleculaire de polymeres olefiniques
BE855434A (fr) Procede pour ameliorer les proprietes du poly(chlorure de vinyle) pulverulent
RO63251A7 (fr) Procede pour obtenir des polymeres en base de chlorure de vinyle,transparents et resistants au choc
BE830689A (fr) Procede pour abaisser la teneur en chlorure de vinyle monomere dans des polymeres du chlorure de vinyle
BE768233A (fr) Procede de polymerisation de chlorure de vinyle en suspension
BE765152A (fr) Procede de polymerisation en suspension de chlorure de vinyle
BE842139A (fr) Procede pour la polymerisation du chlorure de vinyle en suspension aqueuse
BE845977A (fr) Procede pour la preparation de polymeres de chlorure de vinyle