FR1171691A - Process for preparing polypropylenes - Google Patents

Process for preparing polypropylenes

Info

Publication number
FR1171691A
FR1171691A FR1171691DA FR1171691A FR 1171691 A FR1171691 A FR 1171691A FR 1171691D A FR1171691D A FR 1171691DA FR 1171691 A FR1171691 A FR 1171691A
Authority
FR
France
Prior art keywords
preparing polypropylenes
polypropylenes
preparing
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
Other languages
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
Application filed by Bergwerksgesellschaft Hibernia AG filed Critical Bergwerksgesellschaft Hibernia AG
Application granted granted Critical
Publication of FR1171691A publication Critical patent/FR1171691A/en
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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
FR1171691D 1956-04-18 1957-04-17 Process for preparing polypropylenes Expired FR1171691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1956B0039901 DE1292855B (en) 1956-04-18 1956-04-18 Process for the production of polypropylene

Publications (1)

Publication Number Publication Date
FR1171691A true FR1171691A (en) 1959-01-29

Family

ID=6965936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171691D Expired FR1171691A (en) 1956-04-18 1957-04-17 Process for preparing polypropylenes

Country Status (3)

Country Link
DE (1) DE1292855B (en)
FR (1) FR1171691A (en)
NL (1) NL216428A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420895A (en) * 1936-02-04 1900-01-01
US2414311A (en) * 1943-07-30 1947-01-14 Du Pont Preparation of polymers of ethylene
NL68351C (en) * 1947-10-31
BE503708A (en) * 1950-06-03
DE878560C (en) * 1950-06-22 1953-06-05 Karl Dr Ziegler Process for the polymerization and interpolymerization of olefins
DE1051004B (en) * 1953-01-27 1959-02-19 Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) Process for the production of high molecular weight olefin polymers or olefin copolymers
CH356913A (en) * 1954-06-08 1961-09-15 Montedison Spa Process for the polymerization of olefinically unsaturated hydrocarbons

Also Published As

Publication number Publication date
DE1292855B (en) 1969-04-17
NL216428A (en)

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