BE852976A - PERFECTED SILICA SUPPORT FOR ETHYLENE POLYMERIZATION CATALYST - Google Patents

PERFECTED SILICA SUPPORT FOR ETHYLENE POLYMERIZATION CATALYST

Info

Publication number: BE852976A
Authority: BE; Belgium
Prior art keywords: perfected; polymerization catalyst; silica support; ethylene polymerization; ethylene
Prior art date: 1976-03-30

Application number

BE176194A

Other languages

French (fr)

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.)

1976-03-30

Filing date

1977-03-29

Publication date

1977-09-29

1977-03-29 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-09-29 Publication of BE852976A publication Critical patent/BE852976A/en

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
239000005977 Ethylene Substances 0.000 title 1
239000002685 polymerization catalyst Substances 0.000 title 1
239000000377 silicon dioxide Substances 0.000 title 1

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
- C08F10/02—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)
Polymerization Catalysts (AREA)
Catalysts (AREA)
Silicon Compounds (AREA)

BE176194A 1976-03-30 1977-03-29 PERFECTED SILICA SUPPORT FOR ETHYLENE POLYMERIZATION CATALYST BE852976A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67193776A	1976-03-30	1976-03-30

Publications (1)

Publication Number	Publication Date
BE852976A true BE852976A (en)	1977-09-29

Family

ID=24696492

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE176194A BE852976A (en)	1976-03-30	1977-03-29	PERFECTED SILICA SUPPORT FOR ETHYLENE POLYMERIZATION CATALYST

Country Status (14)

Country	Link
JP (2)	JPS5825323B2 (en)
BE (1)	BE852976A (en)
BR (1)	BR7701940A (en)
CA (1)	CA1087595A (en)
DE (1)	DE2713939C2 (en)
DK (1)	DK149898C (en)
ES (2)	ES457293A1 (en)
FI (1)	FI64171C (en)
FR (1)	FR2346372A1 (en)
GB (1)	GB1563739A (en)
IT (1)	IT1085795B (en)
NL (1)	NL179386C (en)
NO (3)	NO150440C (en)
SE (2)	SE431829B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR930009208B1 (en) *	1988-12-26	1993-09-24	마쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤	Olefin copolymer and production thereof
ATE166890T1 (en) *	1988-12-26	1998-06-15	Mitsui Chemicals Inc	OLEFIN COPOLYMER AND METHOD FOR PRODUCING
US5639842A (en) *	1988-12-26	1997-06-17	Mitsui Petrochemical Industries, Ltd.	Ethylene random copolymers
DE19645939A1 (en) *	1996-11-07	1998-05-14	Buna Sow Leuna Olefinverb Gmbh	Process for the production of ultra high molecular weight polyethylene and method for activating the catalyst support
GB2355711B (en)	1999-10-27	2003-12-24	Agilent Technologies Inc	Porous silica microsphere scavengers
FR2840297B1 (en) *	2002-05-31	2005-03-25	Centre Nat Rech Scient	PROCESS FOR PRODUCING SURFACE-MODIFIED MINERAL SUBSTRATE, AND SUBSTRATE OBTAINED
JP6910252B2 (en)	2017-09-05	2021-07-28	昭和電工株式会社	Method for manufacturing silica carrier
JP6986908B2 (en)	2017-09-05	2021-12-22	昭和電工株式会社	Method for producing aliphatic carboxylic acid ester
JP2021043815A (en)	2019-09-12	2021-03-18	アイシン精機株式会社	Image processing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1303632A (en) *	1969-04-11	1973-01-17
US3687920A (en) *	1971-01-25	1972-08-29	Union Carbide Corp	Polymerization of olefins with silane modified catalyst system
CA995396A (en) *	1971-03-18	1976-08-17	Robert N. Johnson	Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins

1976
- 1976-03-29 ES ES457293A patent/ES457293A1/en not_active Expired
1977
- 1977-02-21 CA CA272,253A patent/CA1087595A/en not_active Expired
- 1977-03-29 NO NO771114A patent/NO150440C/en unknown
- 1977-03-29 FR FR7709406A patent/FR2346372A1/en active Granted
- 1977-03-29 JP JP52034053A patent/JPS5825323B2/en not_active Expired
- 1977-03-29 GB GB13189/77A patent/GB1563739A/en not_active Expired
- 1977-03-29 DK DK139277A patent/DK149898C/en active
- 1977-03-29 NL NLAANVRAGE7703378,A patent/NL179386C/en not_active IP Right Cessation
- 1977-03-29 DE DE2713939A patent/DE2713939C2/en not_active Expired
- 1977-03-29 ES ES457292A patent/ES457292A1/en not_active Expired
- 1977-03-29 SE SE7703626A patent/SE431829B/en not_active IP Right Cessation
- 1977-03-29 BR BR7701940A patent/BR7701940A/en unknown
- 1977-03-29 IT IT21845/77A patent/IT1085795B/en active
- 1977-03-29 FI FI770976A patent/FI64171C/en not_active IP Right Cessation
- 1977-03-29 BE BE176194A patent/BE852976A/en not_active IP Right Cessation
- 1977-09-06 NO NO773079A patent/NO152417C/en unknown
- 1977-09-06 NO NO773080A patent/NO151623C/en unknown
1979
- 1979-05-25 JP JP54064107A patent/JPS5915124B2/en not_active Expired
1981
- 1981-02-05 SE SE8100832A patent/SE431828B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1563739A (en)	1980-03-26
FI64171C (en)	1983-10-10
NO773080L (en)	1977-10-03
DK149898C (en)	1987-04-27
JPS52117887A (en)	1977-10-03
IT1085795B (en)	1985-05-28
JPS5825323B2 (en)	1983-05-26
DE2713939C2 (en)	1983-04-21
ES457292A1 (en)	1978-02-16
NO151623B (en)	1985-01-28
ES457293A1 (en)	1978-02-01
DK149898B (en)	1986-10-20
CA1087595A (en)	1980-10-14
NO152417B (en)	1985-06-17
SE431828B (en)	1984-03-05
NO152417C (en)	1985-09-25
NL179386C (en)	1986-09-01
NO150440B (en)	1984-07-09
BR7701940A (en)	1977-11-08
DE2713939A1 (en)	1977-10-06
NO150440C (en)	1984-10-17
FI770976A7 (en)	1977-10-01
SE8100832L (en)	1981-02-05
NL7703378A (en)	1977-10-04
FR2346372B1 (en)	1983-07-22
FI64171B (en)	1983-06-30
NO771114L (en)	1977-10-03
JPS5915124B2 (en)	1984-04-07
DK139277A (en)	1977-10-01
FR2346372A1 (en)	1977-10-28
NO151623C (en)	1985-05-08
JPS54160490A (en)	1979-12-19
NO773079L (en)	1977-10-03
SE7703626L (en)	1977-10-01
SE431829B (en)	1984-03-05

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BE868565A (en)	1978-10-16	CATALYST FOR THE POLYMERIZATION OF OLEFINS
FR2461723B1 (en)	1985-11-22	CATALYST FOR OLEFIN POLYMERIZATION
BE858195A (en)	1978-02-28	OLEFINE POLYMERIZATION CATALYST
BE863474A (en)	1978-07-31	HIGH EFFICIENCY CATALYZERS FOR OLEFIN POLYMERIZATION
BE854620A (en)	1977-11-14	PROCESS FOR THE PREPARATION OF OLEFIN POLYMERIZATION CATALYZERS
JPS5518492A (en)	1980-02-08	Olefin polymerization catalyst

Legal Events

Date

Code

Title

Description

1989-09-30

RE

Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19890331