BE794323A - Procede pour la fabrication de cires atactiques de polyolefines - Google Patents

Procede pour la fabrication de cires atactiques de polyolefines

Info

Publication number
BE794323A
BE794323A BE794323DA BE794323A BE 794323 A BE794323 A BE 794323A BE 794323D A BE794323D A BE 794323DA BE 794323 A BE794323 A BE 794323A
Authority
BE
Belgium
Prior art keywords
manufacture
polyolefin waxes
atactic polyolefin
atactic
waxes
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Naphtachimie Sa
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.)
Publication date
Publication of BE794323A publication Critical patent/BE794323A/xx

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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/929—Special chemical considerations
    • Y10S585/946—Product is waxy polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE794323D 1972-01-20 Procede pour la fabrication de cires atactiques de polyolefines BE794323A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201829A FR2168195B1 (it) 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
BE794323A true BE794323A (fr) 1973-07-19

Family

ID=9092164

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794323D BE794323A (fr) 1972-01-20 Procede pour la fabrication de cires atactiques de polyolefines

Country Status (11)

Country Link
US (1) US3933934A (it)
JP (1) JPS5245751B2 (it)
BE (1) BE794323A (it)
CA (1) CA1037645A (it)
DE (1) DE2302181C2 (it)
ES (1) ES410782A1 (it)
FR (1) FR2168195B1 (it)
GB (1) GB1390001A (it)
IT (1) IT972920B (it)
LU (1) LU66853A1 (it)
NL (1) NL7300741A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242584A (en) * 1975-10-02 1977-04-02 Nippon Oil Co Ltd Process for producing polyolefine
IL51283A (en) 1976-01-30 1979-11-30 Snam Progetti Process for preparing a co-catalyst for use in the polymerization of a-olefins,a co-catalyst prepared by the process,a catalytic system comprising such a co-catalyst and a process for polymerizing an a-olefin using such catalytic system
DK156481C (da) * 1976-01-30 1990-01-22 Snam Progetti Titanholdig katalysator samt anvendelse af denne kombineret med en aluminiumorganisk forbindelse til polymerisering af alfa-olefiner
JPS6042805B2 (ja) * 1979-02-27 1985-09-25 日石三菱株式会社 共重合体の製法
US4276191A (en) * 1979-06-04 1981-06-30 Standard Oil Company (Indiana) Catalyst and process for polymerization of alpha-olefins
US4540756A (en) * 1983-11-01 1985-09-10 Hercules Incorporated Process for making low crystallinity polyolefins
US4859757A (en) * 1986-06-30 1989-08-22 Rexene Products Company Novel propylene polymers
FI79123C (fi) * 1987-05-25 1989-11-10 Neste Oy Katalyt foer framstaellning av ataktiskt polypropen och foerfarande foer framstaellning av en dylik katalyt.
US5481056A (en) * 1992-07-21 1996-01-02 Tosoh Corporation Process for the preparation of polyolefins
TW304958B (it) * 1993-01-07 1997-05-11 Hoechst Ag

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101328A (en) * 1955-03-23 1963-08-20 Phillips Petroleum Co Polymerization of olefins and catalysts therefor
NL213149A (it) * 1955-12-22
US3121063A (en) * 1957-07-01 1964-02-11 Exxon Research Engineering Co Polymerization catalyst
GB912527A (en) * 1959-06-20 1962-12-12 Asahi Chemical Ind A process for polymerization of monomeric mono-olefines and catalysts therefor
US3179601A (en) * 1960-08-24 1965-04-20 Dow Chemical Co Polymerization initiators
NL130788C (it) * 1963-12-23
DE2128760A1 (de) * 1970-06-12 1971-12-16 Shell Int Research Verfahren zur Polymerisation von Olefinen
FR2099311A5 (en) * 1971-06-30 1972-03-10 Naphtachimie Sa Olefins polymsn catalyst - consisting of organoaluminium cpd and component prepd by reacting magnesium, monohalohydrocarbon an
US3801558A (en) * 1971-09-30 1974-04-02 Shell Oil Co Olefin polymerization

Also Published As

Publication number Publication date
US3933934A (en) 1976-01-20
GB1390001A (en) 1975-04-09
IT972920B (it) 1974-05-31
CA1037645A (en) 1978-08-29
ES410782A1 (es) 1976-01-01
FR2168195B1 (it) 1976-10-29
JPS4883193A (it) 1973-11-06
NL7300741A (it) 1973-07-24
LU66853A1 (it) 1973-03-19
FR2168195A1 (it) 1973-08-31
JPS5245751B2 (it) 1977-11-18
DE2302181C2 (de) 1983-10-20
DE2302181A1 (de) 1973-08-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NAPHTACHIMIE

Effective date: 19850119