ES445945A1 - Un procedimiento para obtener polimeros de etileno solidos. - Google Patents

Un procedimiento para obtener polimeros de etileno solidos.

Info

Publication number: ES445945A1
Authority: ES; Spain
Prior art keywords: approximately; weight percent; catalyst; under; preparation
Prior art date: 1975-03-10
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

ES445945A

Other languages

English (en)

Spanish (es)

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.)

Union Carbide Corp

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.)

1975-03-10

Filing date

1976-03-10

Publication date

1977-05-16

1975-03-10 Priority claimed from US05/557,122 external-priority patent/US4011382A/en

1976-03-10 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-05-16 Publication of ES445945A1 publication Critical patent/ES445945A1/es

Status Expired legal-status Critical Current

Links

229920000573 polyethylene Polymers 0.000 title abstract 2
239000012530 fluid Substances 0.000 title 1
239000003054 catalyst Substances 0.000 abstract 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
229910052804 chromium Inorganic materials 0.000 abstract 2
239000011651 chromium Substances 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
239000000178 monomer Substances 0.000 abstract 2
239000002245 particle Substances 0.000 abstract 2
229910052719 titanium Inorganic materials 0.000 abstract 2
239000010936 titanium Substances 0.000 abstract 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
239000005977 Ethylene Substances 0.000 abstract 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
230000004913 activation Effects 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
229910052731 fluorine Inorganic materials 0.000 abstract 1
239000011737 fluorine Substances 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000155 melt Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000004711 α-olefin Substances 0.000 abstract 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing 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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymerisation Methods In General (AREA)
Polymerization Catalysts (AREA)

ES445945A 1975-03-10 1976-03-10 Un procedimiento para obtener polimeros de etileno solidos. Expired ES445945A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/557,122 US4011382A (en)	1975-03-10	1975-03-10	Preparation of low and medium density ethylene polymer in fluid bed reactor
US64897176A	1976-01-14	1976-01-14

Publications (1)

Publication Number	Publication Date
ES445945A1 true ES445945A1 (es)	1977-05-16

Family

ID=27071336

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES445945A Expired ES445945A1 (es)	1975-03-10	1976-03-10	Un procedimiento para obtener polimeros de etileno solidos.

Country Status (19)

Country	Link
JP (1)	JPS51112891A (fr)
AR (1)	AR206852A1 (fr)
AU (1)	AU499043B2 (fr)
BR (1)	BR7601437A (fr)
CA (1)	CA1069648A (fr)
DE (2)	DE2609889C2 (fr)
DK (1)	DK152736B (fr)
EG (1)	EG12333A (fr)
ES (1)	ES445945A1 (fr)
FI (1)	FI63248C (fr)
FR (1)	FR2303813A1 (fr)
GB (1)	GB1531544A (fr)
HK (1)	HK41379A (fr)
IT (1)	IT1057005B (fr)
MY (1)	MY8000002A (fr)
NL (1)	NL7602515A (fr)
NO (2)	NO149892C (fr)
NZ (1)	NZ180275A (fr)
SE (1)	SE426836B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2405961A1 (fr) *	1977-10-12	1979-05-11	Naphtachimie Sa	Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
US4390677A (en) *	1978-03-31	1983-06-28	Karol Frederick J	Article molded from ethylene hydrocarbon copolymer
JPS5552309A (en) *	1978-10-11	1980-04-16	Nippon Oil Co Ltd	Preparation of copolymer
JPS5554308A (en) *	1978-10-17	1980-04-21	Nippon Oil Co Ltd	Preparation of copolymer
JPS5556111A (en) *	1978-10-20	1980-04-24	Nippon Oil Co Ltd	Preparation of copolymer
JPS5556110A (en) *	1978-10-20	1980-04-24	Nippon Oil Co Ltd	Preparation of copolymer
JPS5558210A (en) *	1978-10-26	1980-04-30	Nippon Oil Co Ltd	Production of copolymer
JPS5573712A (en) *	1978-11-29	1980-06-03	Nippon Oil Co Ltd	Preparation of copolymer
JPS606558Y2 (ja) *	1979-03-29	1985-03-01	日立造船株式会社	シャッタ−ドアの水密装置
JPS56159205A (en) *	1980-05-14	1981-12-08	Nippon Oil Co Ltd	Equipment for olefin gas-phase polymerization
JPS56129204A (en) *	1980-03-14	1981-10-09	Nippon Oil Co Ltd	Apparatus for vapor-phase polymerization of olefin
FR2493856B1 (fr) *	1980-11-13	1986-03-21	Naphtachimie Sa	Compositions de polypropylene a haute resistance au choc
FR2493855B1 (fr) *	1980-11-13	1986-01-10	Naphtachimie Sa	Compositions de polypropylene de resistance au choc ameliorees
IT1210855B (it) *	1982-02-12	1989-09-29	Assoreni Ora Enichem Polimeri	Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
JPH01311108A (ja) *	1988-04-12	1989-12-15	Union Carbide Corp	α―オレフィンの膨潤性を低める方法
KR20080108265A (ko) *	2006-04-13	2008-12-12	토탈 페트로케미칼스 리서치 펠루이	분지형 저 및 중밀도 폴리에틸렌
EP1845110A1 (fr) *	2006-04-13	2007-10-17	Total Petrochemicals Research Feluy	Catalyseurs au chrome
JP5584472B2 (ja) *	2007-02-01	2014-09-03	バーゼル・ポリオレフィン・ゲーエムベーハー	射出成形用エチレン単峰性コポリマー及びその製造法
JP5501962B2 (ja)	2008-06-05	2014-05-28	株式会社Ａｄｅｋａ	アルミニウムフェノキシド化合物を用いた安定化ポリマーの製造方法。

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1808388U (de)	1960-02-13	1960-03-24	Franz Raichle	Anzuendegeraet fuer oeloefen.
US3445367A (en) *	1965-11-22	1969-05-20	Phillips Petroleum Co	Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) *	1967-08-21	1971-11-23	Phillips Petroleum Co	Olefin polymerization with chromium and titanium-containing compounds
US3666736A (en) *	1969-03-24	1972-05-30	Phillips Petroleum Co	Low density ethylene-butene copolymers
GB1429174A (en) *	1972-06-12	1976-03-24	Bp Chem Int Ltd	Polymerisation process and catalyst
BE787508A (fr) *	1972-08-04	1973-02-12	Bp Chem Int Ltd	Procede de polymerisation.

1976
- 1976-01-01 AR AR262501A patent/AR206852A1/es active
- 1976-02-27 GB GB7852/76A patent/GB1531544A/en not_active Expired
- 1976-03-01 CA CA246,836A patent/CA1069648A/fr not_active Expired
- 1976-03-09 AU AU11811/76A patent/AU499043B2/en not_active Expired
- 1976-03-10 FI FI760608A patent/FI63248C/fi not_active IP Right Cessation
- 1976-03-10 NZ NZ180275A patent/NZ180275A/xx unknown
- 1976-03-10 JP JP51025162A patent/JPS51112891A/ja active Granted
- 1976-03-10 NO NO760827A patent/NO149892C/no unknown
- 1976-03-10 EG EG148/76A patent/EG12333A/xx active
- 1976-03-10 SE SE7603163A patent/SE426836B/xx not_active IP Right Cessation
- 1976-03-10 ES ES445945A patent/ES445945A1/es not_active Expired
- 1976-03-10 FR FR7606855A patent/FR2303813A1/fr active Granted
- 1976-03-10 DK DK101576AA patent/DK152736B/da not_active Application Discontinuation
- 1976-03-10 IT IT21054/76A patent/IT1057005B/it active
- 1976-03-10 DE DE2609889A patent/DE2609889C2/de not_active Expired
- 1976-03-10 BR BR7601437A patent/BR7601437A/pt unknown
- 1976-03-10 NL NL7602515A patent/NL7602515A/xx active Search and Examination
- 1976-03-10 DE DE2660510A patent/DE2660510C2/de not_active Expired
1979
- 1979-06-21 HK HK413/79A patent/HK41379A/xx unknown
1980
- 1980-12-30 MY MY2/80A patent/MY8000002A/xx unknown
1983
- 1983-06-17 NO NO832207A patent/NO153142C/no unknown

Also Published As

Publication number	Publication date
NO760827L (fr)	1976-09-13
NL7602515A (nl)	1976-09-14
AU1181176A (en)	1977-09-15
FR2303813B1 (fr)	1979-09-07
FI63248C (fi)	1983-05-10
JPS5618132B2 (fr)	1981-04-27
DK152736B (da)	1988-05-02
NO149892C (no)	1984-07-11
NO832207L (no)	1976-09-13
HK41379A (en)	1979-06-29
SE7603163L (sv)	1976-09-13
MY8000002A (en)	1980-12-31
GB1531544A (en)	1978-11-08
FI63248B (fi)	1983-01-31
NO149892B (no)	1984-04-02
NO153142C (no)	1986-01-22
FR2303813A1 (fr)	1976-10-08
DE2609889A1 (de)	1976-09-23
CA1069648A (fr)	1980-01-08
DE2609889C2 (de)	1982-08-26
DK101576A (da)	1976-09-11
NZ180275A (en)	1978-06-20
SE426836B (sv)	1983-02-14
FI760608A7 (fr)	1976-09-11
BR7601437A (pt)	1976-09-14
IT1057005B (it)	1982-03-10
AR206852A1 (es)	1976-08-23
DE2660510C2 (de)	1987-11-12
EG12333A (en)	1978-09-30
AU499043B2 (en)	1979-04-05
JPS51112891A (en)	1976-10-05
NO153142B (no)	1985-10-14

Publication	Publication Date	Title
ES445945A1 (es)	1977-05-16	Un procedimiento para obtener polimeros de etileno solidos.
KR950009110B1 (ko)	1995-08-14	에틸렌과 고급 알파-올레핀의 공중합체 및 그의 제조방법
US4011382A (en)	1977-03-08	Preparation of low and medium density ethylene polymer in fluid bed reactor
CA1333440C (fr)	1994-12-06	Procede de polymerisation d'alpha-olefines en phase gazeuse en presence d'un retardateur d'activite
RU2223283C2 (ru)	2004-02-10	Сополимеры этилена
AU1507397A (en)	1997-09-11	High activity staged reactor process
DE59803667D1 (de)	2002-05-08	Verfahren zur herstellung von ethylencopolymeren in segmentierten rohrreaktoren und verwendung der copolymere als fliessverbesserer
CA1326735C (fr)	1994-02-01	Methode pour diminuer les proprietes de gonflement d'-olefines
HK1007318B (en)	1999-04-09	Gas-phase alpha-olefin polymerization process in the presence of an activity retarder
FR2570381B1 (fr)	1987-05-15	Procede de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en lit fluidise en presence de catalyseur a base d'oxyde de chrome
KR20010023907A (ko)	2001-03-26	올레핀의 기체 상 중합반응 방법
US3790550A (en)	1974-02-05	Fluid bed polymerization process
DK652389D0 (da)	1989-12-21	Fremgangsmaade til kontinuert gasfasepolymerisering af alfa-olefiner kontrolleret ved samtidig tilfoersel af et aktiverende middel og et aktivitetshaemmende middel til polymeriseringsmediet
CA2231388C (fr)	2004-09-21	Methode de polymerisation d'olefines
EP0313087B2 (fr)	1995-01-04	Procédé pour réduire la formation de feuilles pendant la polymérisation d'alpha-oléfines
ES410736A1 (es)	1976-04-01	Procedimiento perfeccionado de polimerizacion yno de copo- limerizacion en lecho fluidizado de monomeros etilenicamenteinsaturados.
CN101056899B (zh)	2010-09-08	添加剂改善细料流动性的用途以及将它们再引入烯烃反应器的连续气相(共)聚合中
US4194074A (en)	1980-03-18	Polymerization process
US3813381A (en)	1974-05-28	Ethylene polymerization with ammonia modified catalyst
US2915516A (en)	1959-12-01	Polymerization utilizing a catalyst comprising a metal, a metal halide, and a metal oxide
SU374332A1 (ru)	1973-03-20	Способ получения полиэтилена
Kim et al.	1992	Comparison of ethylene polymerization catalyzed over Cr (VI)/silica and Cr (II)/silica catalysts
WO1999045038A1 (fr)	1999-09-10	Technique de polymerisation d'une olefine
JPH02135205A (ja)	1990-05-24	α−オレフィンを重合させる際のシーチングの減少方法
JPS5770109A (en)	1982-04-30	Production of polyethylene