CA974700A - METHOD OF POLYMERIZING .alpha.-OLEFINS - Google Patents

METHOD OF POLYMERIZING .alpha.-OLEFINS

Info

Publication number: CA974700A
Authority: CA; Canada
Prior art keywords: olefins; polymerizing; alpha
Prior art date: 1969-11-26
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

CA099,229A

Other languages

English (en)

Other versions

CA99229S (en

Inventor

Yoichi Toyama

Kiwami Hirota

Isamu Yamazaki

Hisashi Takeuchi

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.)

Resonac Holdings Corp

Original Assignee

Showa Denko KK

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.)

1969-11-26

Filing date

1970-11-26

Publication date

1975-09-16

1970-11-26 Application filed by Showa Denko KK filed Critical Showa Denko KK

1975-09-16 Application granted granted Critical

1975-09-16 Publication of CA974700A publication Critical patent/CA974700A/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
- 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)

CA099,229A 1969-11-26 1970-11-26 METHOD OF POLYMERIZING .alpha.-OLEFINS Expired CA974700A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9425669		1969-11-26
JP1766370		1970-03-03

Publications (1)

Publication Number	Publication Date
CA974700A true CA974700A (en)	1975-09-16

Family

ID=26354220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA099,229A Expired CA974700A (en)	1969-11-26	1970-11-26	METHOD OF POLYMERIZING .alpha.-OLEFINS

Country Status (5)

Country	Link
CA (1)	CA974700A (de)
DE (1)	DE2056749A1 (de)
FR (1)	FR2068665B1 (de)
GB (1)	GB1304556A (de)
PL (1)	PL74638B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS503188A (de) *	1973-05-14	1975-01-14
FR2257606B1 (de)	1974-01-10	1978-02-24	Sumitomo Chemical Co
US4444967A (en) *	1975-12-22	1984-04-24	Stauffer Chemical Company	Substantially agglomeration-free catalyst component
DE2742586A1 (de) *	1976-09-28	1978-03-30	Asahi Chemical Ind	Neue polymerisationskatalysatoren und ihre verwendung (ii)
US4463102A (en) *	1981-11-19	1984-07-31	Northern Petrochemical Company	Polyolefin polymerization catalyst containing sterically unhindered phenolic compounds (II)
SG95635A1 (en) *	2000-03-30	2003-04-23	Sumitomo Chemical Co	Process for producing catalyst for ethylene polymerization and process for producing ehtylene polymer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL260539A (de) *	1960-10-31

1970
- 1970-11-18 DE DE19702056749 patent/DE2056749A1/de active Pending
- 1970-11-25 GB GB5613170A patent/GB1304556A/en not_active Expired
- 1970-11-25 PL PL14463170A patent/PL74638B1/xx unknown
- 1970-11-26 CA CA099,229A patent/CA974700A/en not_active Expired
- 1970-11-26 FR FR7042478A patent/FR2068665B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2068665B1 (de)	1974-07-12
PL74638B1 (de)	1974-12-31
FR2068665A1 (de)	1971-08-27
DE2056749A1 (de)	1971-07-01
GB1304556A (de)	1973-01-24

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