FR1148791A - Process for preparing high molecular weight polyethylenes - Google Patents

Process for preparing high molecular weight polyethylenes

Info

Publication number: FR1148791A
Authority: FR; France
Prior art keywords: molecular weight; high molecular; preparing high; weight polyethylenes; polyethylenes
Prior art date: 1955-02-09
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

FR08021956A

Other languages

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.)

Hoechst AG

Original Assignee

Hoechst AG

Farbwerke Hoechst 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.)

1955-02-09

Publication date

1957-12-13

1957-12-13 Application granted granted Critical

1957-12-13 Publication of FR1148791A publication Critical patent/FR1148791A/en

Status 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
- C08F110/02—Ethene

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)

FR08021956A 1955-02-09 Process for preparing high molecular weight polyethylenes Expired FR1148791A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEF16790A DE1019466B (en)	1955-02-09	1955-02-09	Process for the production of high molecular weight polyethylenes
DEF0017664		1955-06-03

Publications (1)

Publication Number	Publication Date
FR1148791A true FR1148791A (en)	1957-12-13

Family

ID=25973910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR08021956A Expired FR1148791A (en)	1955-02-09		Process for preparing high molecular weight polyethylenes

Country Status (6)

Country	Link
BE (1)	BE545087A (en)
CH (1)	CH361130A (en)
DE (2)	DE1019466B (en)
FR (1)	FR1148791A (en)
GB (1)	GB828201A (en)
IT (1)	IT548697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1271400B (en) *	1958-05-06	1968-06-27	Huels Chemische Werke Ag	Process for the production of polyethylene

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE564963A (en) *	1957-02-19
BE572307A (en) *	1957-10-23
NL104123B (en) *	1957-10-25
DE1128662B (en) *	1957-11-09	1962-04-26	Ruhrchemie Ag	Process for the production of polyolefins
NL113090C (en) *	1958-02-03
DE1420728B1 (en) *	1958-10-17	1969-09-04	Ruhrchemie Ag	Process for the continuous production of polyethylenes
BE587292A (en) *	1959-02-04
BE594127A (en) *	1959-08-17
DE1292378B (en) *	1959-11-25	1969-04-10	Huels Chemische Werke Ag	Process for working up dispersions of poly-ª ‡ -olefins
US3676418A (en) *	1968-07-20	1972-07-11	Mitsubishi Petrochemical Co	Catalytic production of olefin polymers
JPS4922315B1 (en) *	1970-12-28	1974-06-07
DE3635028A1 (en) *	1986-10-15	1988-04-21	Basf Ag	METHOD FOR PRODUCING HOMOPOLYMERISATES OF ETHEN AND COPOLYMERISATES OF ETHEN WITH HIGHER (ALPHA) MONOOLEFINES BY MEANS OF A ZIEGLER CATALYST SYSTEM
US5204304A (en) *	1991-06-04	1993-04-20	Quantum Chemical Corporation	Vanadium-containing polymerization catalyst
US5405817A (en) *	1993-02-12	1995-04-11	Quantum Chemical Corporation	V/TI multi-site olefin polymerization catalyst
US5399540A (en) *	1993-02-12	1995-03-21	Quantum Chemical Corporation	ZR/V multi-site olefin polymerization catalyst

0
- FR FR08021956A patent/FR1148791A/en not_active Expired
- BE BE545087D patent/BE545087A/xx unknown
- IT IT548697D patent/IT548697A/it unknown
1955
- 1955-02-09 DE DEF16790A patent/DE1019466B/en active Pending
- 1955-06-03 DE DE19551420381 patent/DE1420381B2/en active Pending
1956
- 1956-02-06 GB GB369656A patent/GB828201A/en not_active Expired
- 1956-02-07 CH CH361130D patent/CH361130A/en unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1271400B (en) *	1958-05-06	1968-06-27	Huels Chemische Werke Ag	Process for the production of polyethylene

Also Published As

Publication number	Publication date
DE1420381A1 (en)	1969-09-25
CH361130A (en)	1962-03-31
DE1019466B (en)	1957-11-14
DE1420381B2 (en)	1972-07-20
BE545087A (en)
IT548697A (en)
GB828201A (en)	1960-02-17

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