NO960035L - Fremgangsmåte ved polymerisering av olefiner i en reaktor med fluidisert sjikt - Google Patents

Fremgangsmåte ved polymerisering av olefiner i en reaktor med fluidisert sjikt

Info

Publication number
NO960035L
NO960035L NO960035A NO960035A NO960035L NO 960035 L NO960035 L NO 960035L NO 960035 A NO960035 A NO 960035A NO 960035 A NO960035 A NO 960035A NO 960035 L NO960035 L NO 960035L
Authority
NO
Norway
Prior art keywords
bed reactor
fluid bed
polymerizing olefins
olefins
polymerizing
Prior art date
Application number
NO960035A
Other languages
English (en)
Other versions
NO304927B1 (no
NO960035D0 (no
Inventor
Jukka Koskinen
Henrik Andtsjo
Jouni Takakarhu
Kari Sarantila
Original Assignee
Borealis Polymers Oy
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 by Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of NO960035D0 publication Critical patent/NO960035D0/no
Publication of NO960035L publication Critical patent/NO960035L/no
Publication of NO304927B1 publication Critical patent/NO304927B1/no

Links

Classifications

    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NO960035A 1993-07-05 1996-01-04 FremgangsmÕte ved polymerisering av olefiner i en reaktor med fluidisert sjikt NO304927B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933073A FI96745C (fi) 1993-07-05 1993-07-05 Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa
PCT/FI1994/000304 WO1995001831A1 (en) 1993-07-05 1994-07-01 Method for polymerizing olefins in a fluid-bed reactor

Publications (3)

Publication Number Publication Date
NO960035D0 NO960035D0 (no) 1996-01-04
NO960035L true NO960035L (no) 1996-01-04
NO304927B1 NO304927B1 (no) 1999-03-08

Family

ID=8538272

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960035A NO304927B1 (no) 1993-07-05 1996-01-04 FremgangsmÕte ved polymerisering av olefiner i en reaktor med fluidisert sjikt

Country Status (9)

Country Link
US (1) US5616662A (no)
EP (1) EP0707513B1 (no)
CN (1) CN1036053C (no)
BR (1) BR9406922A (no)
CA (1) CA2166486C (no)
DE (1) DE69413690T2 (no)
FI (1) FI96745C (no)
NO (1) NO304927B1 (no)
WO (1) WO1995001831A1 (no)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
FI111848B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI108001B (fi) * 2000-01-28 2001-11-15 Borealis Polymers Oy Nesteen syöttö
WO2001085329A2 (en) * 2000-05-12 2001-11-15 Upfront Chromatography A/S A bed adsorption system
US7446156B2 (en) 2006-05-16 2008-11-04 Westlake Longview Corporation Swirling fluidized-bed reactors for olefin polymerization
EP2072586B1 (en) 2007-12-20 2020-11-11 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
EP2072587B1 (en) 2007-12-20 2020-06-03 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
KR100964867B1 (ko) 2007-12-31 2010-06-23 세메스 주식회사 탄소나노튜브 생성을 위한 유동층 장치
KR100926447B1 (ko) * 2007-12-31 2009-11-13 세메스 주식회사 탄소나노튜브 생성을 위한 유동층 장치 및 방법
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2186833B8 (en) 2008-11-17 2012-08-08 Borealis AG Multi-stage process for producing polytheylene with lowered gel formation
EP2228395A1 (en) 2009-02-24 2010-09-15 Borealis AG Improved multi-stage process for producing multi-modal ethylene polymer composition
EP2228394B1 (en) 2009-02-24 2013-09-04 Borealis AG Multi-stage process for producing multi-modal linear low density polyethylene
ES2370689T3 (es) 2009-02-25 2011-12-21 Borealis Ag Polímero multimodal de polipropileno, composición que comprende el mismo y un procedimiento para producir el mismo.
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
EP2246368A1 (en) 2009-04-30 2010-11-03 Borealis AG Improved ethylene polymerization catalyst composition
EP2246372A1 (en) 2009-04-30 2010-11-03 Borealis AG Improved multi-stage process for producing multi-modal linear low density polyethylene
EP2289950B1 (en) 2009-08-25 2014-03-05 Borealis AG Improved ethylene polymerization catalyst composition
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
CN102686613B (zh) 2009-11-13 2014-08-13 博瑞立斯有限公司 用于回收过渡金属化合物的方法
WO2011058091A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for olefin polymerization
ES2624858T3 (es) 2010-06-17 2017-07-17 Borealis Ag Sistema de control para un reactor en fase gaseosa, un reactor en fase gaseosa para la producción catalítica de poliolefinas, un método para producciones catalíticas de poliolefinas y un uso del sistema de control
EP2399943A1 (en) 2010-06-28 2011-12-28 Borealis AG Process for producing polyethylene
EP2428526A1 (en) 2010-09-13 2012-03-14 Borealis AG Process for producing polyethylene with improved homogeneity
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
ES2605429T3 (es) 2011-06-15 2017-03-14 Borealis Ag Mezcla del reactor in situ de un polipropileno nucleado catalizado por Ziegler-Natta y un polipropileno catalizado por metaloceno
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
ES2613070T3 (es) 2012-11-09 2017-05-22 Abu Dhabi Polymers Company Limited (Borouge) Tubería de riego por goteo que comprende una composición polimérica que comprende una resina base de polietileno multimodal
ES2604934T3 (es) 2012-11-09 2017-03-10 Abu Dhabi Polymers Company Limited (Borouge) Composición polimérica que comprende una mezcla de un polietileno multimodal y un polímero de etileno adicional adecuado para la fabricación de un tubo de riego por goteo
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
EP2749580B1 (en) 2012-12-28 2016-09-14 Borealis AG Process for producing copolymers of propylene
EP2796500B1 (en) 2013-04-22 2018-04-18 Abu Dhabi Polymers Company Limited (Borouge) Propylene random copolymer composition for pipe applications
EP3235832B1 (en) 2013-04-22 2018-06-20 Borealis AG Polypropylene compositions
EP2796498B1 (en) 2013-04-22 2018-09-12 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polypropylene composition for pipe applications
EP2796501B9 (en) 2013-04-22 2019-05-01 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polypropylene composition for pipe applications
EP2796499B1 (en) 2013-04-22 2018-05-30 Abu Dhabi Polymers Company Limited (Borouge) Polypropylene composition with improved impact resistance for pipe applications
EP2796472B1 (en) 2013-04-22 2017-06-28 Borealis AG Two-stage process for producing polypropylene compositions
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2860202B1 (en) 2013-10-10 2018-05-30 Borealis AG High temperature resistant polyethylene and process for the production thereof
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
CN106715067A (zh) 2014-12-08 2017-05-24 博里利斯股份公司 丙烯共聚物粒料的制备方法
CN112979842B (zh) 2015-02-05 2022-11-11 博里利斯股份公司 用于生产聚乙烯的方法
WO2016131907A1 (en) 2015-02-20 2016-08-25 Borealis Ag Process for producing heterophasic copolymers of propylene
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
US10961334B2 (en) 2016-05-31 2021-03-30 Borealis Ag Polymer composition and a process for production of the polymer composition
PL3252085T3 (pl) 2016-05-31 2023-02-13 Borealis Ag Pancerz o polepszonych właściwościach
CN105854740B (zh) * 2016-05-31 2019-05-07 深圳市三顺纳米新材料股份有限公司 用于碳纳米管生产的自清洁流化床反应器
US20190256695A1 (en) 2016-06-22 2019-08-22 Borealis Ag Polymer composition and a process for production of the polymer composition
PL3519444T3 (pl) 2016-09-28 2021-05-04 Borealis Ag Proces wytwarzania powlekanej rury
RU2731614C1 (ru) 2016-11-25 2020-09-07 Бореалис Аг Способ получения композиции полиолефиновой пленки и пленки, полученные этим способом
AU2017365191B2 (en) 2016-11-25 2020-05-07 Borealis Ag New composition and process
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
US12258465B2 (en) 2018-10-31 2025-03-25 Borealis Ag Polyethylene composition for high pressure resistant pipes with improved homogeneity
EP3647645A1 (en) 2018-10-31 2020-05-06 Borealis AG Polyethylene composition for high pressure resistant pipes
EP3887410A1 (en) 2018-11-28 2021-10-06 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. Polyethylene composition for film applications
WO2020136164A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
EP3902851A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
US12291594B2 (en) 2019-06-24 2025-05-06 Borealis Ag Process for preparing polypropylene with improved recovery
CN116731232A (zh) 2019-07-22 2023-09-12 阿布扎比聚合物有限公司(博禄)-独资企业有限责任公司 单活性中心催化的多峰聚乙烯组合物
WO2021045889A1 (en) 2019-09-05 2021-03-11 Exxonmobil Chemical Patents Inc. Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
EP3835327B1 (en) 2019-12-09 2024-07-31 Borealis AG System for producing polyolefin and process for recovering polymerization product from gas phase reactor
US20230056312A1 (en) 2020-01-24 2023-02-23 Exxonmobil Chemical Patents Inc. Methods for producing bimodal polyolefins and impact copolymers
EP4107196A1 (en) 2020-02-17 2022-12-28 ExxonMobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
EP4019583B1 (en) 2020-12-28 2024-04-10 ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. Polyethylene composition for film applications with improved toughness and stiffness
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
WO2024025741A1 (en) 2022-07-27 2024-02-01 Exxonmobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
CN120112422A (zh) 2022-10-18 2025-06-06 北欧化工公司 多层膜
EP4389820A1 (en) 2022-12-21 2024-06-26 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4403598A1 (en) 2023-01-23 2024-07-24 Borealis AG Polymer composition comprising recycled low density polyethylene for packaging applications
EP4570856A1 (en) 2023-12-14 2025-06-18 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4574894A1 (en) 2023-12-22 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene pipe with improved high temperature hydrostatic pressure performance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55123C (fi) * 1972-04-19 1979-06-11 Ja Ro Ab Oy Anordning foer dispergering av ett medium i ett annat medium
FI55451C (fi) * 1973-08-29 1979-08-10 Ja Ro Ab Oy Anordning foer dispergering av ett medium i ett annat medium
US4188132A (en) * 1977-07-21 1980-02-12 Basf Aktiengesellschaft Spiral stirrer unsupported at one end
US4366123A (en) * 1981-09-21 1982-12-28 Mitsui Petrochemical Industries Ltd. Anchor agitator for gaseous phase polymerization vessel

Also Published As

Publication number Publication date
FI96745C (fi) 1996-08-26
FI96745B (fi) 1996-05-15
EP0707513A1 (en) 1996-04-24
CN1126447A (zh) 1996-07-10
DE69413690T2 (de) 1999-02-25
US5616662A (en) 1997-04-01
CA2166486C (en) 2005-09-13
EP0707513B1 (en) 1998-09-30
DE69413690D1 (de) 1998-11-05
FI933073A0 (fi) 1993-07-05
CA2166486A1 (en) 1995-01-19
NO304927B1 (no) 1999-03-08
NO960035D0 (no) 1996-01-04
CN1036053C (zh) 1997-10-08
WO1995001831A1 (en) 1995-01-19
FI933073L (fi) 1995-01-06
BR9406922A (pt) 1996-07-30

Similar Documents

Publication Publication Date Title
NO960035L (no) Fremgangsmåte ved polymerisering av olefiner i en reaktor med fluidisert sjikt
FI946025L (fi) Menetelmä likaantumisen estämiseksi polymerointireaktoreissa
EG22875A (en) Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
IL111854A0 (en) Catalyst for olefin polymerization and a method for the manufacture thereof
NO306258B1 (no) FremgangsmÕte for krakking av en polymer
SG49613A1 (en) Process for the polymerization of cyclic olefins and a polymerizable composition
ID16946A (id) Proses untuk memperoleh kembali suatu produk karbonilasi
ZA946517B (en) Process for the steam reforming of hydrocarbons
FI944528A7 (fi) Menetelmä olefiinien polymeroimiseksi
LT96139A (en) A process for the continuous boiling of wort
NO175669C (no) Anordning ved en fluidisert sjikt-reaktor
ZA948567B (en) Catalytic cracking process
DE69418830D1 (de) Katalytisches Krackverfahren
GB2284163B (en) Catalyst regeneration process
AU7020400A (en) Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
GB8815621D0 (en) Regeneration process for fischertropsch catalyst
FI961575L (fi) Menetelmä olefiinin polymeroimiseksi halogeenimetalloseeniä sisältävän katalyyttijärjestelmän läsnäollessa
DE69603182D1 (de) Prozesstemperaturkontrolle eines wirbelbettreaktors
EP0745617A3 (en) Process for the polymerization of olefins
FI912603A7 (fi) Säätömenetelmä olefiinien polymeroinnissa käytetyn reaktorin lämpötilan säätämiseksi
EP0516037A3 (en) A regulating method for regulating the temperature in a reactor utilized in the polymerization of olefines
GB2271114B (en) Process for removing unpolymerized monomers
GB2248627B (en) Process for purifying a vinylaromatic monomer
AU3757693A (en) Process and device for the regeneration of a water softening resin
IL133921A0 (en) A process for polymerization of olefins in the presence of metallocenes

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JANUARY 2001