NL7315652A - - Google Patents

Info

Publication number
NL7315652A
NL7315652A NL7315652A NL7315652A NL7315652A NL 7315652 A NL7315652 A NL 7315652A NL 7315652 A NL7315652 A NL 7315652A NL 7315652 A NL7315652 A NL 7315652A NL 7315652 A NL7315652 A NL 7315652A
Authority
NL
Netherlands
Application number
NL7315652A
Other versions
NL180426B (nl
NL180426C (nl
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7315652A publication Critical patent/NL7315652A/xx
Publication of NL180426B publication Critical patent/NL180426B/xx
Application granted granted Critical
Publication of NL180426C publication Critical patent/NL180426C/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
NLAANVRAGE7315652,A 1972-11-17 1973-11-15 Werkwijze voor de bereiding van polyolefinen met een mol.gew. boven 50.000 door droge polymerisatie van gasvormige olefinen en gevormde voortbrengselen, vervaardigd onder toepassing van aldus bereide polyolefinen. NL180426C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240810A FR2207145B1 (de) 1972-11-17 1972-11-17

Publications (3)

Publication Number Publication Date
NL7315652A true NL7315652A (de) 1974-05-21
NL180426B NL180426B (nl) 1986-09-16
NL180426C NL180426C (nl) 1987-02-16

Family

ID=9107287

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7315652,A NL180426C (nl) 1972-11-17 1973-11-15 Werkwijze voor de bereiding van polyolefinen met een mol.gew. boven 50.000 door droge polymerisatie van gasvormige olefinen en gevormde voortbrengselen, vervaardigd onder toepassing van aldus bereide polyolefinen.

Country Status (12)

Country Link
US (1) US3922322A (de)
JP (1) JPS5240350B2 (de)
BE (1) BE807402A (de)
CA (1) CA1012299A (de)
DE (1) DE2357120C2 (de)
DK (1) DK145469C (de)
ES (1) ES420650A1 (de)
FR (1) FR2207145B1 (de)
GB (1) GB1413613A (de)
IT (1) IT1001785B (de)
LU (1) LU68811A1 (de)
NL (1) NL180426C (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123386A (en) * 1974-08-14 1978-10-31 Avaro Michel M Chemically reducing solids which may be applied to the polymerization of olefins
FR2312511A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Polymerisation a sec des olefines dans des reacteurs en serie
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
DE2757601C3 (de) * 1977-12-23 1981-03-19 Ernst 4620 Castrop-Rauxel Risse Dachbelüftungsfenster zum Einbau in Wohnwagendächer
US4255542A (en) * 1978-11-30 1981-03-10 Union Carbide Corporation Exothermic polymerization in a vertical fluid bed reactor system containing cooling means therein and apparatus therefor
BR7902315A (pt) * 1978-04-18 1979-10-23 Union Carbide Corp Processo continuo em fase gasosa de baixa pressao para a producao de polimeros solidos em particulas e sistema de reator de leito fluido
GB2024832B (en) * 1978-07-05 1982-11-03 Nippon Oil Co Ltd Polymerization of ethylene
JPS5529512A (en) * 1978-08-22 1980-03-01 Nippon Oil Co Ltd Preparation of polyolefin
US4295991A (en) * 1978-09-26 1981-10-20 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
US4431569A (en) * 1979-12-12 1984-02-14 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
US4326988A (en) * 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
FR2522281B1 (fr) * 1982-02-26 1986-02-07 Bp Chimie Sa Dispositif et procede pour la vidange, par le fond, d'un reacteur de polymerisation a lit fluidise
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS6037284U (ja) * 1983-08-23 1985-03-14 松下電器産業株式会社 集積回路部品の取付装置
US4503203A (en) * 1983-12-20 1985-03-05 Union Carbide Corporation Preparation of granular stereoregular butene-1 polymers in a fluidized bed
FR2562077B1 (fr) * 1984-03-30 1986-06-27 Bp Chimie Sa Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise
JPH062775B2 (ja) * 1984-06-20 1994-01-12 日本石油株式会社 オレフインの気相重合方法
FR2570381B1 (fr) * 1984-09-17 1987-05-15 Bp Chimie Sa 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
FR2572082B1 (fr) * 1984-10-24 1987-05-29 Bp Chimie Sa Procede de demarrage de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en phase gazeuse en presence de catalyseur a base d'oxyde de chrome
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US4775710A (en) * 1985-12-12 1988-10-04 Mallinckrodt, Inc. Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol
US4851488A (en) * 1987-04-23 1989-07-25 Shell Oil Company Process for altering hydrogenated polymer compositions from high melt flow to low melt flow
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
CN1173503A (zh) 1995-12-01 1998-02-18 联合碳化化学品及塑料技术公司 烯烃聚合催化剂组合物
US5739220A (en) * 1997-02-06 1998-04-14 Fina Technology, Inc. Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation
US6114475A (en) * 1998-04-06 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Reactor drying by addition of compound that lowers boiling point of water
FR2807758A1 (fr) * 2000-04-13 2001-10-19 Bp Chemicals Snc Procede continu de (co)-polymerisation a lit fluidise
EP1458810A4 (de) * 2001-10-12 2005-02-09 Huntsman Polymers Corp Hochmodulige, hochduktile polyolefine
ATE464329T1 (de) 2001-11-19 2010-04-15 Ineos Europe Ltd Polymerisationssteuerungsverfahren
US6841498B2 (en) * 2003-02-12 2005-01-11 Formosa Plastic Corporation, U.S.A. Catalyst system for ethylene (co)polymerization
JP5308795B2 (ja) * 2007-12-11 2013-10-09 住友化学株式会社 ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム
EP2222725B1 (de) * 2007-12-27 2019-06-19 Univation Technologies, LLC Systeme und verfahren zur entfernung von partikeln aus gasströmen
CN102165005B (zh) 2008-09-25 2014-09-10 巴塞尔聚烯烃股份有限公司 抗冲击的lldpe组合物和由其制备的膜
BRPI0919039A2 (pt) 2008-09-25 2017-05-30 Basell Polyolefine Gmbh composicao de lldpe resistente a impacto e peliculas feitas da mesma
JP5545800B2 (ja) * 2009-06-08 2014-07-09 住友化学株式会社 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
EP2348056A1 (de) * 2010-01-26 2011-07-27 Ineos Europe Limited Verfahren zur Gasphase Polymenisation von Olefinen
EP2457647A1 (de) 2010-11-29 2012-05-30 Ineos Commercial Services UK Limited Vorrichtung und Verfahren
EP2465877A1 (de) 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Verfahren
US9550847B2 (en) 2012-09-28 2017-01-24 Ineos Europe Ag Method for production of polymer
US9403927B2 (en) 2012-10-16 2016-08-02 Ineos Europe Ag Process for the production of a polymer in a gas phase fluidised bed reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135065C (de) * 1965-05-14
US3475517A (en) * 1966-10-14 1969-10-28 Phillips Petroleum Co Process for making block polymers of olefins
US3514501A (en) * 1967-01-09 1970-05-26 Dart Ind Inc Process for preparing block polymers from alpha-olefins
AT287292B (de) * 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
US3790550A (en) * 1969-11-21 1974-02-05 Union Carbide Corp Fluid bed polymerization process
US3776979A (en) * 1971-11-05 1973-12-04 Gulf Research Development Co Olefin block copolymer fluidized-bed polymerization process
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus

Also Published As

Publication number Publication date
IT1001785B (it) 1976-04-30
DE2357120C2 (de) 1981-10-29
FR2207145B1 (de) 1975-09-12
CA1012299A (en) 1977-06-14
US3922322A (en) 1975-11-25
DK145469C (da) 1983-04-25
JPS5240350B2 (de) 1977-10-12
NL180426B (nl) 1986-09-16
ES420650A1 (es) 1976-04-01
BE807402A (fr) 1974-05-16
NL180426C (nl) 1987-02-16
DK145469B (da) 1982-11-22
FR2207145A1 (de) 1974-06-14
GB1413613A (en) 1975-11-12
JPS5046784A (de) 1975-04-25
LU68811A1 (de) 1974-01-21
DE2357120A1 (de) 1974-06-12

Similar Documents

Publication Publication Date Title
JPS5216167Y2 (de)
JPS504167Y2 (de)
JPS526092Y2 (de)
CS171374B1 (de)
BG22781A3 (de)
CH571135A5 (de)
CH565019A5 (de)
CH565010A5 (de)
CH564920A5 (de)
CH564871A5 (de)
CH563972A5 (de)
CH562962A5 (de)
CH562767A5 (de)
CH562592A5 (de)
CH562099A5 (de)
CH559550A5 (de)
CH559457A5 (de)
CH559432A5 (de)
CH559105A5 (de)
CH559012A5 (de)
BG18896A1 (de)
CH1198872A4 (de)
CH1123872A4 (de)
BG26545A3 (de)
CH569259A5 (de)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent