NL189140C - Werkwijze voor bereiden van verknoopte polyetheenschuimen. - Google Patents

Werkwijze voor bereiden van verknoopte polyetheenschuimen.

Info

Publication number
NL189140C
NL189140C NLAANVRAGE8203896,A NL8203896A NL189140C NL 189140 C NL189140 C NL 189140C NL 8203896 A NL8203896 A NL 8203896A NL 189140 C NL189140 C NL 189140C
Authority
NL
Netherlands
Prior art keywords
linked polyether
preparing cross
polyether foams
foams
preparing
Prior art date
Application number
NLAANVRAGE8203896,A
Other languages
English (en)
Other versions
NL189140B (nl
NL8203896A (nl
Original Assignee
Sekisui Plastics
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 Sekisui Plastics filed Critical Sekisui Plastics
Publication of NL8203896A publication Critical patent/NL8203896A/nl
Publication of NL189140B publication Critical patent/NL189140B/nl
Application granted granted Critical
Publication of NL189140C publication Critical patent/NL189140C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NLAANVRAGE8203896,A 1981-10-08 1982-10-07 Werkwijze voor bereiden van verknoopte polyetheenschuimen. NL189140C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16072081 1981-10-08
JP56160720A JPS5861129A (ja) 1981-10-08 1981-10-08 発泡体の製造法

Publications (3)

Publication Number Publication Date
NL8203896A NL8203896A (nl) 1983-05-02
NL189140B NL189140B (nl) 1992-08-17
NL189140C true NL189140C (nl) 1993-01-18

Family

ID=15721007

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8203896,A NL189140C (nl) 1981-10-08 1982-10-07 Werkwijze voor bereiden van verknoopte polyetheenschuimen.

Country Status (9)

Country Link
US (1) US4456704A (nl)
JP (1) JPS5861129A (nl)
BE (1) BE894652A (nl)
CA (1) CA1194650A (nl)
DE (1) DE3237392A1 (nl)
FR (1) FR2514363B1 (nl)
GB (1) GB2110214B (nl)
IT (1) IT1149100B (nl)
NL (1) NL189140C (nl)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310295A1 (de) * 1983-03-22 1984-09-27 Amrotex AG, Glarus Flexibler, geschlossenzellig aus einem polyolefin geschaeumter daemmstoff
FI70916C (fi) * 1983-11-04 1986-10-27 Neste Oy Med vatten uppskummat och med silan tvaerbundet polyolefinskumoch foerfarande foer framstaellning av detta
US4762860A (en) * 1984-11-16 1988-08-09 The Dow Chemical Company Alcohol control of lightly crosslinked foamed polymer production
US4714716A (en) * 1984-11-16 1987-12-22 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foams and process for making
US4694025A (en) * 1984-11-16 1987-09-15 The Dow Chemical Company Alcohol control of lightly crosslinked foamed polymer production
US4734440A (en) * 1984-12-21 1988-03-29 Union Carbide Corporation Foamable compositions
US4581383A (en) * 1985-04-19 1986-04-08 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foam blends and process for making
DE3863425D1 (de) * 1987-02-24 1991-08-01 Astro Valcour Inc Formbare, silanvernetzte polyolefin-schaumteilchen.
US5026736A (en) * 1987-02-24 1991-06-25 Astro-Valcour, Inc. Moldable shrunken thermoplastic polymer foam beads
US4702868A (en) * 1987-02-24 1987-10-27 Valcour Incorporated Moldable silane-crosslinked polyolefin foam beads
US4870111A (en) * 1987-02-24 1989-09-26 Astro-Valcour, Incorporated Moldable silane-crosslinked polyolefin foam beads
US5270367A (en) * 1989-11-29 1993-12-14 Denki Kagaku Kogyo Kabushiki Kaisha Permanent antistatic resin composition
CA2030916C (en) * 1989-11-29 2000-06-13 Makoto Katoh Permanent antistatic resin composition
NO177791C (no) * 1990-02-01 1995-11-22 Kanegafuchi Chemical Ind Fremgangsmåte for fremstilling av polystyrenskum
SE502171C2 (sv) * 1993-12-20 1995-09-04 Borealis Holding As Polyetenkompatibla sulfonsyror som silanförnätningskatalysatorer
SE504455C2 (sv) 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
CN1077118C (zh) * 1995-09-29 2002-01-02 陶氏化学公司 交联的聚烯烃泡沫及其生产方法
US5698144A (en) * 1996-08-08 1997-12-16 Tenneco Protective Packaging, Inc. Process for producing low density polyethylenic foam with atmospheric gases and polyglycols or polyglycol ethers
SE9603595D0 (sv) * 1996-10-02 1996-10-02 Borealis As Halvledande polymerkomposition och kabelmantel som inbegriper denna
US6165387A (en) * 1997-02-04 2000-12-26 Borealis A/S Composition for electric cables
SE9703798D0 (sv) 1997-10-20 1997-10-20 Borealis As Electric cable and a method an composition for the production thereof
SE513362C2 (sv) 1997-11-18 2000-09-04 Borealis As Förfarande för minskning av reaktornedsmutsning
SE9802087D0 (sv) 1998-06-12 1998-06-12 Borealis Polymers Oy An insulating composition for communication cables
SE9802386D0 (sv) 1998-07-03 1998-07-03 Borealis As Composition for elektric cables
SE9804407D0 (sv) 1998-12-18 1998-12-18 Borealis Polymers Oy A multimodal polymer composition
US6124370A (en) * 1999-06-14 2000-09-26 The Dow Chemical Company Crosslinked polyolefinic foams with enhanced physical properties and a dual cure process of producing such foams
DE10016518B4 (de) * 2000-04-03 2009-07-02 Maschinenfabrik Niehoff Gmbh & Co Kg Verfahren und Vorrichtung zur Herstellung eines isolierten Kabels
DE10132678A1 (de) * 2000-07-26 2002-02-07 Henkel Kgaa Alkoxysilylgruppenhaltige Bindemittel und Bindemittelzusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
US7166248B2 (en) * 2003-01-03 2007-01-23 Pactiv Corporation Reduced VOC emission alkenyl aromatic polymer foams and processes
JP4874257B2 (ja) * 2004-11-16 2012-02-15 ボレアリス テクノロジー オイ 架橋性ポリエチレン組成物、それを含んでいる電気ケーブル、および該組成物の調製方法
JP5005173B2 (ja) * 2005-02-08 2012-08-22 ダイセルノバフォーム株式会社 発泡体用樹脂組成物及びそれを用いた発泡体
EP1760111A1 (en) * 2005-08-31 2007-03-07 Borealis Technology Oy Discolour-free silanol condensation catalyst containing polyolefin composition
ATE399187T1 (de) * 2006-04-26 2008-07-15 Borealis Tech Oy Vernetzbare polyolefinzusammensetzung enthaltend hochmolekuaren silanolkondensationskatalysator
EP1862501B1 (en) * 2006-05-30 2011-09-28 Borealis Technology Oy A silicon containing compound as processing aid for polyolefin compositions comprising crosslinkable polyolefin with hydrolysable silane groups
EP1862500B2 (en) * 2006-05-30 2013-08-07 Borealis Technology Oy A silicon containing compound as drying agent for polyolefin compositions
ES2330130T3 (es) 2006-11-16 2009-12-04 Borealis Technology Oy Metodo para la preparacion de un copolimero de etileno-silano.
EP1942131B1 (en) 2006-12-29 2009-10-21 Borealis Technology Oy Antiblocking agent using crosslinkable silicon-containing polyolefin
EP2065900A1 (en) * 2007-10-23 2009-06-03 Borealis Technology Oy Semiconductive polymer composition
EP2388294B1 (en) * 2007-12-03 2013-05-29 Borealis Technology OY Use of silicon containing drying agent for polyolefin composition comprising crosslinkable polyolefin with silane groups and silanol condensation catalyst
PL2072568T3 (pl) * 2007-12-20 2012-05-31 Borealis Tech Oy Stabilizacja UV sieciowalnej kompozycji poliolefinowej zawierającej kwasowy katalizator kondensacji
DE602007002200D1 (de) * 2007-12-21 2009-10-08 Borealis Tech Oy Polypropylenzusammensetzung mit einer vernetzbaren dispergierten Phase mit Nanofüllstoffe enthaltenden Silanolgruppen
ES2375226T3 (es) * 2007-12-21 2012-02-27 Borealis Technology Oy Uso de una composición de poliolefina que comprende poliolefina reticulable con grupos silano, catalizador de condensación de silanol y pigmento para la producción de una capa sobre un hilo o cable.
EP2083047A1 (en) 2008-01-24 2009-07-29 Borealis Technology OY Partially cross-linked polypropylene composition comprising an acidic silanol condensation catalyst
PL2660877T3 (pl) 2008-07-09 2019-05-31 Borealis Ag Moduł fotowoltaiczny zawierający warstwę izolacyjną z grupami silanowymi
DE102008043218A1 (de) * 2008-09-24 2010-04-01 Evonik Goldschmidt Gmbh Polymere Werkstoffe sowie daraus bestehende Kleber- und Beschichtungsmittel auf Basis multialkoxysilylfunktioneller Präpolymerer
DE102009015233A1 (de) * 2009-04-01 2010-10-14 Tesa Se Verfahren zur Herstellung eines geschäumten Massesystems
EP2251365B1 (en) 2009-05-14 2018-11-07 Borealis AG Crosslinkable polyolefin composition comprising silane groups forming an acid or a base upon hydrolysation
EP2363267B1 (en) 2010-03-03 2013-08-21 Borealis AG Cross-linkable polyolefin composition comprising two types of silane groups
WO2010130457A1 (en) 2009-05-14 2010-11-18 Borealis Ag Cross-linkable polyolefin composition comprising two types of silane groups
KR20130016285A (ko) 2010-03-17 2013-02-14 보레알리스 아게 유리한 전기적 특성을 갖는 와이어 및 케이블 용도의 중합체 조성물
BR112012023374B1 (pt) 2010-03-17 2020-06-09 Borealis Ag cabo de alimentação, processo para a produção, composição polimérica e uso da mesma
KR101810667B1 (ko) 2010-06-21 2018-01-25 보레알리스 아게 실란 가교결합성 중합체 조성물
ES2472697T3 (es) 2011-04-07 2014-07-02 Borealis Ag Composición de pol�mero reticulable de silano
EP2508566B1 (en) 2011-04-07 2014-05-28 Borealis AG Silane crosslinkable polymer composition
JP5614375B2 (ja) * 2011-06-09 2014-10-29 日立金属株式会社 シラン架橋ポリオレフィン絶縁電線
EP2562767A1 (en) 2011-08-26 2013-02-27 Borealis AG Article comprising a silane crosslinkable polymer composition
EP2562768B1 (en) 2011-08-26 2014-04-23 Borealis AG Cable comprising a silane crosslinkable polymer composition
EP2562209B1 (en) 2011-08-26 2020-04-01 Borealis AG Silane crosslinkable polymer composition
EP2636690A1 (en) * 2012-03-07 2013-09-11 Borealis AG Process and plant for manufacturing polyethylene-silane-copolymers
MX357654B (es) 2012-04-27 2018-07-18 Borealis Ag Composicion polimerica retardante de flama.
ES2631627T3 (es) 2013-11-21 2017-09-01 Borealis Ag Composición de polietileno reticulable que comprende un catalizador de condensación de silanol
WO2015091707A1 (en) 2013-12-18 2015-06-25 Borealis Ag A polymer composition comprising a polyolefin composition and a at least one silanol condensation catalyst
US10233310B2 (en) 2013-12-18 2019-03-19 Borealis Ag Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups, catalyst and a surfactant interacting additive
TWI609908B (zh) 2014-09-18 2018-01-01 柏列利斯股份公司 用於層元件之層的聚合物組成物
CA2961268A1 (en) 2014-09-18 2016-03-24 Borealis Ag Polymer composition for a layer of a layer element
EP3182418A1 (en) * 2015-12-18 2017-06-21 Borealis AG A cable jacket composition, cable jacket and a cable, e.g. a power cable or a communication cable
DE202016004056U1 (de) 2016-06-30 2016-11-08 Borealis Ag Solarzellen-Verkapselungsmaterial-Folien-Rolle
EP3339366A1 (en) 2016-12-22 2018-06-27 Borealis AG A crosslinkable polyolefin composition
CN112739735A (zh) 2018-10-02 2021-04-30 博里利斯股份公司 作为橡胶替代物的交联塑性体
EP3670588B1 (en) 2018-12-21 2021-10-13 Borealis AG Crosslinking acceleratores for silane-group containing polymer compositions
EP3733763A1 (en) 2019-04-30 2020-11-04 Borealis AG Polyethylene composition for improving adhesion to polyurethane resins
EP3778747A1 (en) 2019-08-14 2021-02-17 Borealis AG Uv stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst
EP3778746A1 (en) 2019-08-14 2021-02-17 Borealis AG Uv stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst
WO2022069411A1 (en) 2020-09-30 2022-04-07 Borealis Ag Ethylene-octene copolymers with improved property profile
EP4023711A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compounds for wire and cable applications
EP4169976A1 (en) 2021-10-19 2023-04-26 Borealis AG Polyethylene composition for cable insulations with improved uv stability
EP4201985A1 (en) 2021-12-21 2023-06-28 Borealis AG Polymer composition suitable for cable insulation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644230A (en) * 1968-02-19 1972-02-22 Haskon Inc Extrusion process for polyolefin foam
GB1377737A (en) * 1971-07-15 1974-12-18 Dow Corning Ltd Crosslinking of olefin polymers
GB1408154A (en) * 1972-02-29 1975-10-01 Dow Corning Ltd Foamable ethylene polymer compositions
GB1450934A (en) * 1973-02-14 1976-09-29 Dow Corning Ltd Corsslinking process
US4160072A (en) * 1975-03-20 1979-07-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Foamable and crosslinkable polyethylene composition, process for its production, and process for producing crosslinked polyethylene foams using said composition
DE2713181A1 (de) * 1977-03-25 1978-10-05 Kabel Metallwerke Ghh Verfahren zur herstellung geschaeumter materialien
GB1575961A (en) * 1977-09-07 1980-10-01 Sekisui Chemical Co Ltd Foamable compositions and their use in preparing foams
US4214054A (en) * 1977-10-21 1980-07-22 Asahi-Dow Limited Expanded olefin polymer
DE2758077C2 (de) * 1977-12-24 1983-02-17 kabelmetal electro GmbH, 3000 Hannover Nachrichtenkabelader mit geschäumter Isolierung und Verfahren zur Herstellung
JPS559611A (en) * 1978-07-05 1980-01-23 Mitsubishi Petrochem Co Ltd Cross-linkable polyethylene resin composition

Also Published As

Publication number Publication date
NL189140B (nl) 1992-08-17
CA1194650A (en) 1985-10-01
US4456704A (en) 1984-06-26
GB2110214B (en) 1985-08-14
DE3237392C2 (nl) 1993-07-01
JPS5861129A (ja) 1983-04-12
DE3237392A1 (de) 1983-05-19
BE894652A (fr) 1983-01-31
FR2514363A1 (fr) 1983-04-15
GB2110214A (en) 1983-06-15
NL8203896A (nl) 1983-05-02
IT8249221A0 (it) 1982-10-07
IT1149100B (it) 1986-12-03
FR2514363B1 (fr) 1986-09-05
JPH0246609B2 (nl) 1990-10-16

Similar Documents

Publication Publication Date Title
NL189140C (nl) Werkwijze voor bereiden van verknoopte polyetheenschuimen.
NL181021C (nl) Werkwijze voor de behandeling van polypropyleenether- en poly-1,2-butyleenetherpolyolen.
NL184475B (nl) Werkwijze voor de bereiding van een -soŸ2- en/of -co-bindingen bevattende aromatische polyether.
NL191503C (nl) Werkwijze voor het bereiden van kaasbasis.
NL7709507A (nl) Werkwijze voor de bereiding van polyether- polyolen.
NL7704775A (nl) Werkwijze voor het bereiden van 4,4'-isopropyli- deen-bis-(2,6-dibroom)fenol.
NL193211B (nl) Werkwijze voor het bereiden van hydroxybutyraldehyde.
IT8219805A0 (it) Apparato per la foggiatura di cerchioni.
NL188632C (nl) Werkwijze voor de bereiding van aan de kern gechloreerde alkylbenzenen.
NL190665C (nl) Werkwijze voor het bereiden van vinylpolymeren.
NL190756C (nl) Werkwijze voor het bereiden van polychloor-3-trifluormethylpyridineverbindingen.
NL7710089A (nl) Werkwijze voor de bereiding van veelvoudig gehalogeneerde steroiden.
NL188633C (nl) Werkwijze voor het bereiden van ortho-gemethyleerde fenolverbindingen.
NL188522C (nl) Werkwijze voor het bereiden van ethylideendiacetaat.
NL187013C (nl) Werkwijze voor het bereiden van isobutyrylfluoride.
NL7711882A (nl) Werkwijze voor de bereiding van broombevattende oligomere ethers.
NL189253C (nl) Werkwijze voor de bereiding van 2-mercapto-1-ethanol.
NL190584B (nl) Werkwijze voor het bereiden van hoogmoleculaire polyesters.
NL189292C (nl) Werkwijze voor het bereiden van 1,3,5-triaminobenzeen.
NL187626C (nl) Werkwijze voor het bereiden van isobutyrylfluoride.
NL188344C (nl) Werkwijze ter bereiding van goethiet.
NL185151C (nl) Werkwijze voor de bereiding van polyesterpolycarbonaat.
NL189086C (nl) Werkwijze voor de bereiding van gefluoreerde aromatische verbindingen.
NL7713976A (nl) Werkwijze voor het bereiden van difenylethers.
NL184274B (nl) Werkwijze voor de bereiding van 7-alfa-acylthio-4-een-3-oxosteroiden.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
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
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960501