DE69910967D1 - Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit - Google Patents

Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit

Info

Publication number
DE69910967D1
DE69910967D1 DE69910967T DE69910967T DE69910967D1 DE 69910967 D1 DE69910967 D1 DE 69910967D1 DE 69910967 T DE69910967 T DE 69910967T DE 69910967 T DE69910967 T DE 69910967T DE 69910967 D1 DE69910967 D1 DE 69910967D1
Authority
DE
Germany
Prior art keywords
heat sealing
properties
crystalline propylene
copolymer compositions
reduced solubility
Prior art date
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 - Lifetime
Application number
DE69910967T
Other languages
English (en)
Other versions
DE69910967T2 (de
Inventor
Anteo Pelliconi
Paolo Ferrari
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.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8234052&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69910967(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Poliolefine Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of DE69910967D1 publication Critical patent/DE69910967D1/de
Application granted granted Critical
Publication of DE69910967T2 publication Critical patent/DE69910967T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/42—Depolymerisation, vis-breaking or degradation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
DE69910967T 1998-08-20 1999-07-23 Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit Expired - Lifetime DE69910967T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98202800 1998-08-20
EP98202800 1998-08-20
PCT/EP1999/005262 WO2000011076A1 (en) 1998-08-20 1999-07-23 Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility

Publications (2)

Publication Number Publication Date
DE69910967D1 true DE69910967D1 (de) 2003-10-09
DE69910967T2 DE69910967T2 (de) 2004-07-22

Family

ID=8234052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69910967T Expired - Lifetime DE69910967T2 (de) 1998-08-20 1999-07-23 Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit

Country Status (20)

Country Link
US (1) US6395831B1 (de)
EP (1) EP1025162B1 (de)
JP (1) JP4625182B2 (de)
KR (1) KR100553505B1 (de)
CN (1) CN1238414C (de)
AR (1) AR023641A1 (de)
AT (1) ATE248892T1 (de)
AU (1) AU762538B2 (de)
BR (1) BR9915469B1 (de)
CA (1) CA2306034C (de)
DE (1) DE69910967T2 (de)
ES (1) ES2205862T3 (de)
HU (1) HUP0100378A3 (de)
ID (1) ID24288A (de)
IL (1) IL135199A0 (de)
NO (1) NO20002000D0 (de)
PL (1) PL194685B1 (de)
TW (1) TW499455B (de)
WO (1) WO2000011076A1 (de)
ZA (1) ZA200001595B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY132768A (en) * 2001-10-09 2007-10-31 Basell Poliolefine Italia Spa Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility.
WO2003046021A1 (en) * 2001-11-27 2003-06-05 Basell Poliolefine Italia S.P.A. Clear and flexible propylene polymer compositions
JP2006500487A (ja) * 2002-09-25 2006-01-05 バセル ポリオレフィン イタリア エス．アール．エス． スパンボンド不織布に適するポリプロピレン繊維
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
EP1620479B1 (de) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefinklebstoffzusammensetzungen und daraus hergestellte gegenstände
WO2004101673A2 (en) * 2003-05-08 2004-11-25 Novolen Technology Holdings C.V. Polypropylene resin composition
US7109290B2 (en) 2004-06-07 2006-09-19 Chevron Phillips Chemical Company Lp Polymer transfer within a polymerization system
CA2591823A1 (en) * 2004-12-20 2006-06-29 Basell Poliolefine Italia S.R.L. Process and apparatus for the polymerization of propylene
WO2006066998A1 (en) * 2004-12-21 2006-06-29 Basell Poliolefine Italia S.R.L. Heat-sealable polyolefin films
DE602005019621D1 (de) * 2004-12-21 2010-04-08 Basell Poliolefine Srl Polyolefinzusammensetzungen und durchlässige folien daraus
KR101183747B1 (ko) * 2005-05-10 2012-09-17 에스케이종합화학 주식회사 우수한 내충격성, 굴곡탄성율 및 투명성을 갖는폴리프로필렌 조성물 및 이의 제품
WO2007034915A1 (ja) 2005-09-22 2007-03-29 Japan Polypropylene Corporation プロピレン系樹脂組成物
EP2231314B1 (de) * 2007-12-18 2015-10-28 Basell Poliolefine Italia S.r.l. Polyolefin mehrschichtmembranen
CN102666680B (zh) 2009-09-24 2015-06-24 巴塞尔聚烯烃意大利有限责任公司 热封聚烯烃膜
WO2011039314A1 (en) 2009-09-29 2011-04-07 Basell Poliolefine Italia Srl Heat-sealable polyolefin films
US8735498B2 (en) 2009-11-17 2014-05-27 Basell Poliolefine Italia S.R.L. Soft polyolefin compositions with improved processability
EP2504393B1 (de) 2009-11-24 2014-04-16 Basell Poliolefine Italia S.r.l. Polyolefinzusammensetzungen mit verbesserter siegelfähigkeit
ES2544512T3 (es) 2010-04-21 2015-08-31 Borealis Ag Composición de copolímero de propileno/1-hexeno con baja temperatura de sellado
CN103298874B (zh) 2011-01-03 2016-03-09 博里利斯股份公司 具有改进的光学性能的聚丙烯密封材料
ES2527333T5 (es) 2011-02-14 2021-08-02 Borealis Ag Copolímero de propileno sellador
EP2810773A1 (de) * 2013-06-05 2014-12-10 Basell Poliolefine Italia S.r.l. Buten-1-Copolymer Haftvermittler in Mehrschichtfolienstrukturen mit einer niedrigen Dichtungstemperatur und verbesserte Hot-Tack.
EP2998323B1 (de) 2014-08-29 2018-06-06 Sumitomo Chemical Co., Ltd. Verfahren zur herstellung von propylenpolymermaterial
WO2018122031A1 (en) * 2016-12-29 2018-07-05 Borealis Ag Polypropylene composition combining low sealing initiation temperature and high melting temperature
US10487203B2 (en) * 2016-12-29 2019-11-26 Borealis Ag Polypropylene composition combining low sealing initiation temperature and high melting temperature
EP3553096B1 (de) * 2018-04-10 2020-03-18 Borealis AG Polypropylenzusammensetzung
CN111868115A (zh) * 2018-04-10 2020-10-30 北欧化工公司 聚丙烯组合物
CA3102857C (en) 2018-06-14 2022-12-20 Lyondellbasell Advanced Polymers Inc. Foamable polyolefin compositions and methods thereof
WO2023215304A1 (en) 2022-05-03 2023-11-09 Equistar Chemical, Lp Polyolefin compositions and products

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1098272B (it) 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
JPS587409A (ja) * 1981-07-06 1983-01-17 Mitsubishi Petrochem Co Ltd プロピレン共重合体の製造方法
JPS58189250A (ja) * 1982-04-30 1983-11-04 Tokuyama Soda Co Ltd 変性ブロツク共重合体の製造方法
JPS59117506A (ja) 1982-12-24 1984-07-06 Sumitomo Chem Co Ltd 結晶性プロピレン−α−オレフイン共重合体フイルム
JPS61211306A (ja) * 1985-03-15 1986-09-19 Idemitsu Petrochem Co Ltd 改質ポリプロピレン樹脂の製造方法
JPS61248740A (ja) 1985-04-26 1986-11-06 住友化学工業株式会社 ポリプロピレン多層フイルム
IT1227260B (it) 1988-09-30 1991-03-28 Himont Inc Dieteri utilizzabili nella preparazione di catalizzatori ziegler-natta
ATE140016T1 (de) * 1990-05-14 1996-07-15 Shell Oil Co Polymerzusammensetzungen
DE4030669A1 (de) 1990-09-28 1992-04-02 Hoechst Ag Beidseitig siegelbare, biaxial orientierte polyolefinmehrschichtfolie mit sehr guten optischen eigenschaften
IT1243430B (it) 1990-09-28 1994-06-10 Himont Inc Composizioni di polimeri cristallini del propilene aventi bassa temperatura
IT1254244B (it) 1992-03-10 1995-09-14 Himont Inc Composizioni di copolimeri random del propene contenenti una alfa- olefina come comonomero
DE4310684A1 (de) * 1993-04-01 1994-10-06 Hoechst Ag Siegelflähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
IT1269307B (it) * 1994-03-09 1997-03-26 Himont Inc Film o lastre di polimeri olefinici
IT1269914B (it) 1994-03-24 1997-04-16 Himonty Inc Composizioni verniciabili di copolimeri cristallini del propilene aventi bassa temperatura di saldabilita'
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
JPH09300558A (ja) * 1996-05-13 1997-11-25 Showa Denko Kk 積層体およびその成形品
US5994482A (en) * 1997-03-04 1999-11-30 Exxon Chemical Patents, Inc. Polypropylene copolymer alloys and process for making
JP3397095B2 (ja) * 1997-09-18 2003-04-14 住友化学工業株式会社 高透明性フィルム及びその製造方法

Also Published As

Publication number Publication date
CA2306034A1 (en) 2000-03-02
PL194685B1 (pl) 2007-06-29
ZA200001595B (en) 2000-10-17
ES2205862T3 (es) 2004-05-01
NO20002000L (no) 2000-04-17
KR20010031069A (ko) 2001-04-16
AU762538B2 (en) 2003-06-26
TW499455B (en) 2002-08-21
KR100553505B1 (ko) 2006-02-20
CA2306034C (en) 2008-09-23
BR9915469A (pt) 2001-12-04
PL340052A1 (en) 2001-01-15
NO20002000D0 (no) 2000-04-17
CN1275144A (zh) 2000-11-29
ID24288A (id) 2000-07-13
HUP0100378A3 (en) 2002-02-28
BR9915469B1 (pt) 2009-01-13
EP1025162B1 (de) 2003-09-03
DE69910967T2 (de) 2004-07-22
US6395831B1 (en) 2002-05-28
WO2000011076A1 (en) 2000-03-02
CN1238414C (zh) 2006-01-25
AR023641A1 (es) 2002-09-04
JP4625182B2 (ja) 2011-02-02
EP1025162A1 (de) 2000-08-09
AU5163499A (en) 2000-03-14
JP2002523543A (ja) 2002-07-30
HUP0100378A2 (hu) 2001-06-28
IL135199A0 (en) 2001-05-20
ATE248892T1 (de) 2003-09-15

Similar Documents

Publication Publication Date Title
DE69910967D1 (de) Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit
DE60203926D1 (de) Kristalline propylencopolymere enthaltende zusammensetzungen mit verbesserter siegelbarkeit und verbesserten optischen eigenschaften und verringerter löslichkeit
ID26720A (id) Komposisi oral
ID26926A (id) Komposisi shampo pembentuk mode
ID26186A (id) Komposisi sampo
NO20016336D0 (no) Omruting av e-postmeldinger
DE69939560D1 (de) Fluorelastomer und vernetzbare Zusammensetzung daraus
DE69921134D1 (de) Hitzebeständige perfluoroelastomerzusammensetzung
ID29430A (id) Komposisi herbisida
DE69901850D1 (de) Glaszusammensetzung, Lampenstiel und Birne
ATE241597T1 (de) Geruchsmaskierte dimethylsulfid-zusammensetzung
DE69928862D1 (de) Zusammensetzung
DE60025892D1 (de) Optisches Abtastgerät mit verbesserten optischen Eigenschaften, und Herstellungsverfahren des Optischen Abtastgerätes
NO20011190D0 (no) Keramiske karbonsammensetninger
DE69920901D1 (de) Blaues sichtschutzglas
DK1057813T3 (da) Indolderivater og medicinske sammensætninger indeholdende de samme
ID26954A (id) Tungku pembakaran
DE69933782D1 (de) Polyethylenzusammensetzungen mit hoher klarheit
NO20011664D0 (no) Sammensetning med höy renhet omfattende (7<alfa>, 17<alfa>)- 17-hydroksy-7-metyl-19-nor-17-pregn-5(10)-en-20-yn-3-on
DE59901061D1 (de) Anschlussstutzen mit dichtwulst
NO20000240D0 (no) Smelteovn, saerlig for glass, og anvendelse derav
ID26485A (id) Komposisi paroksetina
DE19983407T1 (de) Epitaxiewachstumsofen
DE59811996D1 (de) Implantat mit Halterung
ID28359A (id) Komposisi

Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC

8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT