SE403786B - Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator - Google Patents

Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator

Info

Publication number: SE403786B
Authority: SE; Sweden
Prior art keywords: cyclopentadienyl; propene; chrome; polymerization; catalyst
Prior art date: 1970-09-25

Application number

SE1214671A

Other languages

English (en)

Swedish (sv)

Inventor

G L Brown

W C Cummings

I J Levine

F J Karol

C-S Wu

Original Assignee

Union Carbide Corp

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.)

1970-09-25

Filing date

1971-09-24

Publication date

1978-09-04

1971-09-24 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1978-09-04 Publication of SE403786B publication Critical patent/SE403786B/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

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)
Polymerization Catalysts (AREA)

SE1214671A 1970-09-25 1971-09-24 Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator SE403786B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US7545770A	1970-09-25	1970-09-25
US15618771A	1971-06-24	1971-06-24

Publications (1)

Publication Number	Publication Date
SE403786B true SE403786B (sv)	1978-09-04

Family

ID=26756890

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
SE1214671A SE403786B (sv)	1970-09-25	1971-09-24	Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator
SE7514728A SE403784B (sv)	1970-09-25	1975-12-29	Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
SE7514728A SE403784B (sv)	1970-09-25	1975-12-29	Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn

Country Status (13)

Country	Link
JP (2)	JPS4929625B1 (pt)
AT (1)	AT312286B (pt)
BE (1)	BE773050A (pt)
BR (1)	BR7106302D0 (pt)
CA (1)	CA991798A (pt)
DE (1)	DE2147793C3 (pt)
DK (1)	DK137132B (pt)
ES (1)	ES395397A1 (pt)
FR (1)	FR2108566A5 (pt)
GB (1)	GB1366376A (pt)
NL (1)	NL163796C (pt)
NO (1)	NO136797C (pt)
SE (2)	SE403786B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4170589A (en) *	1978-02-22	1979-10-09	Union Carbide Corporation	Catalytic polymerization of ethylene with supported chromium [II] catalyst in the presence of a phenolic antioxidant
JPS5587637A (en) *	1979-11-15	1980-07-02	Nanbi Kogyo Kk	Removing device of mud on wheel of automoblle, etc.
JPS5758262Y2 (pt) *	1980-08-09	1982-12-14
US6025448A (en)	1989-08-31	2000-02-15	The Dow Chemical Company	Gas phase polymerization of olefins
US6538080B1 (en)	1990-07-03	2003-03-25	Bp Chemicals Limited	Gas phase polymerization of olefins
US6228957B1 (en)	1998-02-18	2001-05-08	Eastman Chemical Company	Process for producing polyethlene
US6271321B1 (en)	1998-02-18	2001-08-07	Eastman Chemical Company	Process for producing polyethylene
US6191239B1 (en)	1998-02-18	2001-02-20	Eastman Chemical Company	Process for producing polyethylene
US6534613B2 (en)	1998-02-18	2003-03-18	Eastman Chemical Company	Process for producing polyethylene
US6051671A (en) *	1998-03-24	2000-04-18	Nova Chemicals Ltd.	Clean containers
KR100610968B1 (ko)	1998-10-27	2006-08-10	이스트만 케미칼 캄파니	올레핀의 중합 방법, 신규한 폴리에틸렌, 및 이로부터제조된 필름 및 제품
US6291613B1 (en)	1998-10-27	2001-09-18	Eastman Chemical Company	Process for the polymerization of olefins
US6288181B1 (en)	1999-03-30	2001-09-11	Eastman Chemical Company	Process for producing polyolefins
US6300432B1 (en)	1999-03-30	2001-10-09	Eastman Chemical Company	Process for producing polyolefins
MXPA01009833A (es)	1999-03-30	2002-11-04	Eastman Chem Co	Proceso para producir poliolefinas.
US6313236B1 (en)	1999-03-30	2001-11-06	Eastman Chemical Company	Process for producing polyolefins
DE60000318T2 (de)	1999-04-01	2003-04-17	Japan Polyolefins Co. Ltd., Tokio/Tokyo	Katalysator zur Herstellung von Ethylenpolymer und Verfahren zur Herstellung von Ethylenpolymer
US6417298B1 (en)	1999-06-07	2002-07-09	Eastman Chemical Company	Process for producing ethylene/olefin interpolymers
US6417299B1 (en)	1999-06-07	2002-07-09	Eastman Chemical Company	Process for producing ethylene/olefin interpolymers
US6187879B1 (en)	1999-08-31	2001-02-13	Eastman Chemical Company	Process for producing polyolefins
US6191238B1 (en)	1999-08-31	2001-02-20	Eastman Chemical Company	Process for producing polyolefins
JP2003522221A (ja)	1999-08-31	2003-07-22	イーストマンケミカルカンパニー	ポリオレフィンの製造方法
US6696380B2 (en)	2000-01-12	2004-02-24	Darryl Stephen Williams	Procatalysts, catalyst systems, and use in olefin polymerization
CN1196719C (zh)	2000-01-12	2005-04-13	伊斯曼化学公司	包括二齿配体的前催化剂、催化剂体系及其在烯烃聚合中的用途
US6465383B2 (en)	2000-01-12	2002-10-15	Eastman Chemical Company	Procatalysts, catalyst systems, and use in olefin polymerization
US6359083B1 (en)	2000-05-02	2002-03-19	Eastman Chemical Company	Olefin polymerization process

1971
- 1971-09-23 NO NO352771A patent/NO136797C/no unknown
- 1971-09-24 BR BR630271A patent/BR7106302D0/pt unknown
- 1971-09-24 BE BE773050A patent/BE773050A/xx not_active IP Right Cessation
- 1971-09-24 CA CA123,590A patent/CA991798A/en not_active Expired
- 1971-09-24 FR FR7134543A patent/FR2108566A5/fr not_active Expired
- 1971-09-24 DK DK467571A patent/DK137132B/da unknown
- 1971-09-24 ES ES395397A patent/ES395397A1/es not_active Expired
- 1971-09-24 SE SE1214671A patent/SE403786B/xx unknown
- 1971-09-24 DE DE19712147793 patent/DE2147793C3/de not_active Expired
- 1971-09-24 AT AT829071A patent/AT312286B/de not_active IP Right Cessation
- 1971-09-24 GB GB4460871A patent/GB1366376A/en not_active Expired
- 1971-09-24 NL NL7113175A patent/NL163796C/xx not_active IP Right Cessation
- 1971-09-25 JP JP7422071A patent/JPS4929625B1/ja active Pending
1974
- 1974-03-06 JP JP2532874A patent/JPS5134394B2/ja not_active Expired
1975
- 1975-12-29 SE SE7514728A patent/SE403784B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK137132C (pt)	1978-06-26
JPS5134394B2 (pt)	1976-09-25
NO136797C (no)	1977-11-09
CA991798A (en)	1976-06-22
DK137132B (da)	1978-01-23
AT312286B (de)	1973-12-27
ES395397A1 (es)	1974-09-16
DE2147793A1 (de)	1972-03-30
SE403784B (sv)	1978-09-04
FR2108566A5 (pt)	1972-05-19
BE773050A (fr)	1972-03-24
SE7514728L (sv)	1975-12-29
JPS4929625B1 (pt)	1974-08-06
DE2147793C3 (de)	1980-10-30
NO136797B (no)	1977-08-01
NL163796B (nl)	1980-05-16
JPS5068985A (pt)	1975-06-09
NL163796C (nl)	1980-10-15
BR7106302D0 (pt)	1973-04-12
DE2147793B2 (de)	1980-02-14
NL7113175A (pt)	1972-03-28
GB1366376A (en)	1974-09-11

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