BE741038A - - Google Patents

Info

Publication number
BE741038A
BE741038A BE741038DA BE741038A BE 741038 A BE741038 A BE 741038A BE 741038D A BE741038D A BE 741038DA BE 741038 A BE741038 A BE 741038A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE741038A publication Critical patent/BE741038A/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
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst
BE741038D 1968-10-30 1969-10-30 BE741038A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5147168 1968-10-30
GB5306468 1968-11-08

Publications (1)

Publication Number Publication Date
BE741038A true BE741038A (ja) 1970-04-30

Family

ID=26266871

Family Applications (1)

Application Number Title Priority Date Filing Date
BE741038D BE741038A (ja) 1968-10-30 1969-10-30

Country Status (5)

Country Link
US (1) US3723403A (ja)
BE (1) BE741038A (ja)
DE (1) DE1954749A1 (ja)
FR (1) FR2021952A6 (ja)
NL (1) NL141533B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202898B1 (ja) * 1972-10-13 1976-03-26 Ethylene Plastique Sa
FR2202899B1 (ja) * 1972-10-13 1977-01-14 Ethylene Plastique Sa
FR2202897B1 (ja) * 1972-10-13 1976-05-21 Ethylene Plastique Sa
FR2241569B1 (ja) * 1973-08-21 1979-03-02 Ethylene Plastique Sa
ES456321A1 (es) * 1976-02-25 1978-01-16 Charbonnages Ste Chimique Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion.
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
DE3032224C2 (de) * 1980-08-27 1985-03-28 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Homo- und Mischpolymerisation von α-Olefinen
FR2496670B1 (fr) * 1980-12-23 1985-12-06 Charbonnages Ste Chimique Activateur comprenant un compose fluore pour la polymerisation de l'ethylene
US4543389A (en) * 1984-04-10 1985-09-24 Shell Oil Company Copolymerization catalyst and process for polymerizing impact resistant ethylene-propylene polymers
US5571877A (en) * 1986-04-17 1996-11-05 Enichem Base S.P.A. Method of preparing low or medium-density straight-chain polyethylene, and catalysts suitable for this purpose
US6380305B1 (en) * 1997-12-19 2002-04-30 Basf Corporation High impact resistant, high gloss, and high environmental stress crack resistant polymeric compositions
US8722817B2 (en) * 2009-06-05 2014-05-13 Dow Global Technologies Llc Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832505A (en) * 1955-11-05 1960-04-13 Bergwerksgesellschaft Hibernia Process for the continuous production of polyolefines of uniform molecular weight
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US2936302A (en) * 1957-08-12 1960-05-10 Petro Tex Chem Corp Olefin polymerization with pretreated catalyst
BE602680A (ja) * 1960-04-16
NL292221A (ja) * 1962-05-02

Also Published As

Publication number Publication date
NL6916388A (ja) 1970-05-04
NL141533B (nl) 1974-03-15
US3723403A (en) 1973-03-27
DE1954749A1 (de) 1970-12-03
FR2021952A6 (ja) 1970-07-24

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