DE1645250C3 - Verfahren zur Herstellung von isotaktischen Polyolefinen - Google Patents

Verfahren zur Herstellung von isotaktischen Polyolefinen

Info

Publication number
DE1645250C3
DE1645250C3 DE1645250A DE1645250A DE1645250C3 DE 1645250 C3 DE1645250 C3 DE 1645250C3 DE 1645250 A DE1645250 A DE 1645250A DE 1645250 A DE1645250 A DE 1645250A DE 1645250 C3 DE1645250 C3 DE 1645250C3
Authority
DE
Germany
Prior art keywords
polymer
mmol
boiling
hydrazine
heptane
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
DE1645250A
Other languages
German (de)
English (en)
Other versions
DE1645250A1 (de
DE1645250B2 (de
Inventor
Adrien Verneuil En Halatte Oise Nicco (Frankreich)
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.)
Sanofi Aventis France
Original Assignee
NORMANDE DE MATIERES PLASTIQUES PARIS Ste
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 NORMANDE DE MATIERES PLASTIQUES PARIS Ste filed Critical NORMANDE DE MATIERES PLASTIQUES PARIS Ste
Publication of DE1645250A1 publication Critical patent/DE1645250A1/de
Publication of DE1645250B2 publication Critical patent/DE1645250B2/de
Application granted granted Critical
Publication of DE1645250C3 publication Critical patent/DE1645250C3/de
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

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)
DE1645250A 1964-02-04 1965-02-03 Verfahren zur Herstellung von isotaktischen Polyolefinen Expired DE1645250C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962533A FR1393410A (fr) 1964-02-04 1964-02-04 Perfectionnements aux procédés de préparation de polyoléfines isotactiques

Publications (3)

Publication Number Publication Date
DE1645250A1 DE1645250A1 (de) 1970-05-14
DE1645250B2 DE1645250B2 (de) 1974-04-18
DE1645250C3 true DE1645250C3 (de) 1974-11-21

Family

ID=8822367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1645250A Expired DE1645250C3 (de) 1964-02-04 1965-02-03 Verfahren zur Herstellung von isotaktischen Polyolefinen

Country Status (6)

Country Link
US (1) US3514433A (en:Method)
BE (1) BE659155A (en:Method)
DE (1) DE1645250C3 (en:Method)
FR (1) FR1393410A (en:Method)
GB (1) GB1025159A (en:Method)
NL (1) NL6501417A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198960B1 (en:Method) * 1972-09-14 1978-03-03 Ethylene Plastique Sa
US4530982A (en) * 1983-08-22 1985-07-23 Parlman Robert M Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts
US4487844A (en) * 1983-08-22 1984-12-11 Phillips Petroleum Company Benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts
DE59703850D1 (de) * 1996-08-13 2001-07-26 Basell Polyolefine Gmbh Geträgertes Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37888A1 (en:Method) * 1958-11-19
BE595098A (en:Method) * 1959-09-16
FR1318882A (fr) * 1961-02-23 1963-02-22 Eastman Kodak Co Polyoléfines de grande densité et de cristallinité élevée et procédé pour lespréparer
NL297926A (en:Method) * 1962-09-17
NL295376A (en:Method) * 1962-12-19
US3281401A (en) * 1963-07-17 1966-10-25 Phillips Petroleum Co Polymerization utilizing a tertiary amine adjuvant

Also Published As

Publication number Publication date
DE1645250A1 (de) 1970-05-14
NL6501417A (en:Method) 1965-08-05
GB1025159A (en) 1966-04-06
FR1393410A (fr) 1965-03-26
BE659155A (en:Method) 1965-05-28
US3514433A (en) 1970-05-26
DE1645250B2 (de) 1974-04-18

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: SOCIETE FRANCAISE HOECHST, 92080 PUTEAUX, HAUTS-DE

8328 Change in the person/name/address of the agent

Free format text: RUSCHKE, O., DIPL.-ING., 1000 BERLIN RUSCHKE, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee