FR1228839A - Procédé pour la préparation catalytique de produits de polymérisation d'oléfines - Google Patents

Procédé pour la préparation catalytique de produits de polymérisation d'oléfines

Info

Publication number
FR1228839A
FR1228839A FR782583A FR782583A FR1228839A FR 1228839 A FR1228839 A FR 1228839A FR 782583 A FR782583 A FR 782583A FR 782583 A FR782583 A FR 782583A FR 1228839 A FR1228839 A FR 1228839A
Authority
FR
France
Prior art keywords
olefin polymerization
polymerization products
catalytic preparation
catalytic
preparation
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
FR782583A
Other languages
English (en)
French (fr)
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.)
Bergwerksgesellschaft Hibernia AG
Original Assignee
Bergwerksgesellschaft Hibernia AG
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
Priority claimed from DEB47720A external-priority patent/DE1045248B/de
Application filed by Bergwerksgesellschaft Hibernia AG filed Critical Bergwerksgesellschaft Hibernia AG
Application granted granted Critical
Publication of FR1228839A publication Critical patent/FR1228839A/fr
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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/802—Heating
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR782583A 1958-02-06 1958-12-24 Procédé pour la préparation catalytique de produits de polymérisation d'oléfines Expired FR1228839A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB47720A DE1045248B (de) 1957-02-18 1958-02-06 Anhaengekupplung fuer Einachsanhaenger an Schlepper
DEB47726A DE1240285B (de) 1958-02-06 1958-02-06 Verfahren zur Herstellung von hochmolekularen und hochkristallinen Polymerisaten ausOlefinen mit 3 und mehr Kohlenstoffatomen
DEB0048705 1958-04-26

Publications (1)

Publication Number Publication Date
FR1228839A true FR1228839A (fr) 1960-09-02

Family

ID=27209057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782583A Expired FR1228839A (fr) 1958-02-06 1958-12-24 Procédé pour la préparation catalytique de produits de polymérisation d'oléfines

Country Status (4)

Country Link
BE (1) BE574238A (de)
DE (2) DE1240285B (de)
FR (1) FR1228839A (de)
GB (1) GB852051A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202552A (de) * 1954-12-03
BE551276A (de) * 1955-09-26

Also Published As

Publication number Publication date
DE1420227A1 (de) 1968-11-21
BE574238A (de) 1959-01-15
DE1240285B (de) 1967-05-11
GB852051A (en) 1960-10-19

Similar Documents

Publication Publication Date Title
CH398640A (fr) Procédé pour la préparation d'amides non saturées
FR1327914A (fr) Procédé pour le conditionnement de denrées alimentaires ou produits analogues
FR1126756A (fr) Procédé pour la préparation de produits de chloruration des polyéthylènes
FR67618E (fr) Procédé pour accroître l'activité des catalyseurs utilisés dans la préparation de produits de polymérisation
FR1160135A (fr) Procédé pour la préparation de polymères d'oléfines
FR1212892A (fr) Procédé pour la préparation de dérivés carboxyliques alpha-beta, delta-epsilon-non saturés, et produits obtenus
FR1213540A (fr) Procédé pour la préparation continue de copolymères de l'éthylène
FR1228839A (fr) Procédé pour la préparation catalytique de produits de polymérisation d'oléfines
FR1249828A (fr) Procédé pour la préparation de polymères filmogènes particulaires
CH392489A (fr) Procédé de préparation d'un catalyseur utilisable pour l'isomérisation de mono-oléfines
FR1193465A (fr) Procédé de préparation de polymères d'oléfines et produits obtenus
FR1274897A (fr) Procédé pour la préparation de copolymères d'oléfines
FR1263214A (fr) Procédé pour la préparation de produits de laitage
BE593654A (fr) Procédé de préparation de produits d'oxéthylation.
FR1176742A (fr) Procédé de préparation continue de catalyseurs de polymérisation des oléfines
FR1331220A (fr) Procédé pour la préparation de produits granulés
FR1228829A (fr) Procédé pour la préparation de catalyseurs destinés à la polymérisation d'alpha-oléfines
FR1274464A (fr) Procédé de préparation de produits d'oxéthylation
FR1249227A (fr) Procédé pour la production de polymères d'oléfines et produits obtenus
FR1248404A (fr) Procédé pour la préparation de produits dérivés d'anilides
FR1272109A (fr) Procédé pour la préparation de catalyseurs destinés à la polymérisation des oléfines
FR1176337A (fr) Procédé de polymérisation de l'éthylène en produits solides
FR1381501A (fr) Procédé de préparation de produits en résines synthétiques
BE586166R (fr) Procédé pour la préparation de dérivés carboxyliques alpha-beta,Delta-xi -non saturés, et produits obtenus
FR1365945A (fr) Procédé de préparation de produits d'oxalcoylation