ATE193715T1 - Vernetzte polyolefinschäume und verfahren zu ihrer herstellung - Google Patents

Vernetzte polyolefinschäume und verfahren zu ihrer herstellung

Info

Publication number
ATE193715T1
ATE193715T1 AT96931577T AT96931577T ATE193715T1 AT E193715 T1 ATE193715 T1 AT E193715T1 AT 96931577 T AT96931577 T AT 96931577T AT 96931577 T AT96931577 T AT 96931577T AT E193715 T1 ATE193715 T1 AT E193715T1
Authority
AT
Austria
Prior art keywords
production
cross
polyolefin foam
linked polyolefin
linked
Prior art date
Application number
AT96931577T
Other languages
English (en)
Inventor
Kim L Walton
Seema V Karande
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE193715T1 publication Critical patent/ATE193715T1/de

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/244—Stepwise homogeneous crosslinking of one polymer with one crosslinking system, e.g. partial curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • 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
    • 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
    • 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
    • C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT96931577T 1995-09-29 1996-09-12 Vernetzte polyolefinschäume und verfahren zu ihrer herstellung ATE193715T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53602295A 1995-09-29 1995-09-29
PCT/US1996/014748 WO1997011985A1 (en) 1995-09-29 1996-09-12 Cross-linked polyolefinic foams and process for their production

Publications (1)

Publication Number Publication Date
ATE193715T1 true ATE193715T1 (de) 2000-06-15

Family

ID=24136798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96931577T ATE193715T1 (de) 1995-09-29 1996-09-12 Vernetzte polyolefinschäume und verfahren zu ihrer herstellung

Country Status (17)

Country Link
US (1) US5911940A (de)
EP (1) EP0852596B1 (de)
JP (1) JP3782458B2 (de)
KR (1) KR100438247B1 (de)
CN (1) CN1077118C (de)
AR (1) AR003707A1 (de)
AT (1) ATE193715T1 (de)
AU (1) AU704073B2 (de)
BR (1) BR9610784A (de)
CA (1) CA2232389A1 (de)
CO (1) CO4560472A1 (de)
DE (1) DE69608813T2 (de)
ES (1) ES2146902T3 (de)
MY (1) MY115209A (de)
TW (1) TW342403B (de)
WO (1) WO1997011985A1 (de)
ZA (1) ZA968105B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607551A (en) * 1993-06-24 1997-03-04 Kimberly-Clark Corporation Soft tissue
DE19831517C1 (de) * 1998-07-14 2000-07-13 Fraunhofer Ges Forschung Verfahren zur Herstellung thermoplastischer Polymerschäume
TWI247777B (en) 1998-10-30 2006-01-21 Mitsui Chemicals Inc Crosslinked olefin elastomer foam
US6368994B1 (en) 1999-12-27 2002-04-09 Gyrorron Technology, Inc. Rapid processing of organic materials using short wavelength microwave radiation
US6417276B2 (en) 2000-01-07 2002-07-09 The Dow Chemical Company Thermoformable ethylene/styrene interpolymer-based polymer blend film for three-dimensional transfer finish foil
US6160029A (en) * 2000-03-08 2000-12-12 The Dow Chemical Company Olefin polymer and α-olefin/vinyl or α-olefin/vinylidene interpolymer blend foams
CA2400648C (en) 2000-03-17 2009-10-13 Dow Global Technologies Inc. Preparation of a macrocellular acoustic foam
JP2004504467A (ja) 2000-07-20 2004-02-12 ダウ　グローバル　テクノロジーズ　インコーポレイティド アルケニル芳香族ポリマーとアルファオレフィン／ビニルまたはビニリデン芳香族インターポリマーとをブレンドして得られる発泡組成物
US6548600B2 (en) * 2000-09-22 2003-04-15 Dupont Dow Elastomers L.L.C. Thermoplastic elastomer compositions rheology-modified using peroxides and free radical coagents
JP2002113733A (ja) * 2000-10-06 2002-04-16 Sekisui Chem Co Ltd ポリオレフィン系樹脂発泡体
JP4290905B2 (ja) * 2001-07-10 2009-07-08 Ｎｅｃ液晶テクノロジー株式会社 有機膜の平坦化方法
US20040106739A1 (en) * 2002-02-19 2004-06-03 Cheung Yunwa Wilson Blends of substantially random interpolymers with enhanced thermal performance
US6989220B2 (en) 2002-03-25 2006-01-24 Macdermid Printing Solutions, Llc Processless digitally imaged photopolymer elements using microspheres
DE10254922A1 (de) * 2002-11-25 2004-07-15 Alveo Ag Schaumstoff-Formkörper mit dehäsiver Oberflächenausstattung
US20040167270A1 (en) * 2003-02-25 2004-08-26 Dane Chang Fugitive pattern for casting
KR20050110034A (ko) * 2003-03-28 2005-11-22 다우 글로벌 테크놀로지스 인크. 저광택 열성형성 바닥재 구조물
US20050005416A1 (en) * 2003-07-08 2005-01-13 Sather Alvin William Method for hardening the wear portion of a retaining ring
US7358282B2 (en) 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US7291382B2 (en) 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
AU2005319179B2 (en) * 2004-12-21 2011-10-13 Dow Global Technologies Llc Polypropylene-based adhesive compositions
CN101360769B (zh) 2005-03-17 2012-12-26 陶氏环球技术有限责任公司 官能化的乙烯/α-烯烃嵌段共聚体组合物
WO2006121069A1 (ja) 2005-05-10 2006-11-16 Asics Corporation 靴底用部材
CN101248099A (zh) * 2005-07-11 2008-08-20 陶氏环球技术公司 硅烷接枝的烯烃聚合物、组合物和由其制备的制品，及其制备方法
BRPI0711690B1 (pt) 2006-06-15 2018-05-08 Dow Global Technologies Inc composição e artigo
EP2052015A1 (de) * 2006-08-09 2009-04-29 Dow Global Technologies Inc. Expandierbare mehrteilige polymerzusammensetzungen mit expansion in eine steuerbare richtung
CN101177496B (zh) * 2006-11-10 2012-11-14 良澔科技企业股份有限公司 连续制备聚烯烃橡胶发泡材料的方法及其制得的成品
AR064670A1 (es) * 2006-12-21 2009-04-15 Dow Global Technologies Inc Polimeros de olefina funcionalizados, composiciones y articulos preparados a partir de ellas y metodos para prepararlos
KR100931028B1 (ko) 2007-08-06 2009-12-10 하인욱 실란 그라프트된 폴리올레핀 수지 조성물을 이용한 신발 중창용 발포체의 제조방법
BR112013007510B1 (pt) 2010-09-30 2020-10-20 Dow Global Technologies Llc processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo
BR112013007508A2 (pt) * 2010-09-30 2019-09-24 Dow Global Technologies Llc processo de polimerização em alta pressãp para formar um interpolímero a base de etileno, interpolímero a base de etileno e artigo
SG11201402927SA (en) 2011-12-14 2014-07-30 Dow Global Technologies Llc Functionalized block composite and crystalline block composite compositions
CN102746602B (zh) * 2012-07-23 2014-04-09 湖北祥源新材科技有限公司 一种超薄型电子辐射交联聚烯烃发泡片材及制备方法
SG11201505126PA (en) 2012-12-31 2015-07-30 Dow Global Technologies Llc Pressure sensitive adhesive composition with silane grafted olefin block copolymer
US10040888B1 (en) 2013-06-14 2018-08-07 Cooper-Standard Automotive Inc. Composition including silane-grafted polyolefin
JP6472879B2 (ja) 2014-06-27 2019-02-20 ダウ グローバル テクノロジーズ エルエルシー 電気装置のための常温収縮物品
EP3164633B1 (de) 2014-07-02 2020-01-29 Cooper-Standard Automotive, Inc. Schlauch, abriebfeste zusammensetzung und verfahren zur herstellung eines schlauches
TWI588197B (zh) * 2015-11-11 2017-06-21 Foam without formazan residue and its preparation method
JP6395344B2 (ja) * 2015-12-28 2018-09-26 株式会社アシックス 衝撃緩衝材、靴底用部材、靴、及び、スポーツ用保護具
WO2017136941A1 (en) * 2016-02-09 2017-08-17 Bauer Hockey Ltd. Athletic gear or other devices comprising post-molded expandable components
EP3252094A1 (de) * 2016-05-31 2017-12-06 Borealis AG Schaum-ethylenpolymer
WO2018107073A1 (en) * 2016-12-10 2018-06-14 Cooper-Standard Automotive Inc. Shoe soles, compositions, and methods of making the same
US10689470B2 (en) 2016-12-10 2020-06-23 Cooper-Standard Automotive, Inc. Static seals, compositions, and methods of making the same
EP3508520A1 (de) * 2018-01-03 2019-07-10 Sika Technology Ag Thermisch expandierbare zusammensetzung mit verminderter geruchsbildung
US20200199349A1 (en) * 2018-09-20 2020-06-25 Cooper-Standard Automotive Inc. Compositions and methods of making thermoset foams for shoe soles
WO2021076090A1 (en) * 2019-10-13 2021-04-22 Cooper-Standard Automotive Inc. Compositions and methods of making thermoset foams for shoe soles
US20230279165A1 (en) * 2020-06-24 2023-09-07 Dow Global Technologies Llc Cure and functionalization of olefin/silane interpolymers
EP4172258A1 (de) * 2020-06-24 2023-05-03 Dow Global Technologies LLC Vernetzte zusammensetzungen aus olefin/silan-interpolymeren

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098831A (en) * 1959-05-01 1963-07-23 Us Rubber Co Expanded polyethylene and method of making the same
US3098832A (en) * 1959-05-01 1963-07-23 Us Rubber Co Process for expanding polyethylene
BE794718Q (fr) * 1968-12-20 1973-05-16 Dow Corning Ltd Procede de reticulation d'olefines
JPS5326864A (en) * 1976-08-25 1978-03-13 Showa Electric Wire & Cable Co Process for manufacture of molded crosslinked foam products
DE2713181A1 (de) * 1977-03-25 1978-10-05 Kabel Metallwerke Ghh Verfahren zur herstellung geschaeumter materialien
GB2070021B (en) * 1980-02-21 1984-03-21 Furukawa Electric Co Ltd Crosslinked ethylene-vinyl acetate copolymer foam containing an inorganic material and its production
JPS5861129A (ja) * 1981-10-08 1983-04-12 Sekisui Plastics Co Ltd 発泡体の製造法
JPS58134131A (ja) * 1982-02-04 1983-08-10 Mitsubishi Petrochem Co Ltd 架橋発泡性プロピレン系樹脂組成物
DE3310295A1 (de) * 1983-03-22 1984-09-27 Amrotex AG, Glarus Flexibler, geschlossenzellig aus einem polyolefin geschaeumter daemmstoff
JPS59230038A (ja) * 1983-06-08 1984-12-24 Hitachi Chem Co Ltd 架橋ポリプロピレンフオ−ムの製造法
JPS601237A (ja) * 1983-06-20 1985-01-07 Sekisui Chem Co Ltd 発泡用ポリエチレン組成物
DE3430108C2 (de) * 1984-08-16 1987-03-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Herstellen von geschlossenzellig verschäumten Formkörpern aus vernetzten Polyolefinen
US4762860A (en) * 1984-11-16 1988-08-09 The Dow Chemical Company Alcohol control of lightly crosslinked foamed polymer production
JPS6360733A (ja) * 1986-09-01 1988-03-16 Sekisui Plastics Co Ltd 熱収縮性発泡ポリエチレン系シ−トおよびその製造方法
JPS63159447A (ja) * 1986-12-22 1988-07-02 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂架橋発泡体及びその製造方法
JPS63175041A (ja) * 1987-01-16 1988-07-19 Toray Ind Inc 放射線架橋厚物ポリプロピレン系樹脂発泡体およびその製造法
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
JPS63207833A (ja) * 1987-02-25 1988-08-29 Furukawa Electric Co Ltd:The 架橋ポリエチレン発泡体の製造方法
JPH01286826A (ja) * 1988-02-19 1989-11-17 Furukawa Electric Co Ltd:The 架橋ポリオレフィン系樹脂発泡体の製造方法
JPH0710933B2 (ja) * 1988-09-16 1995-02-08 積水化学工業株式会社 オレフィン系樹脂架橋発泡体の製造方法
JPH0413737A (ja) * 1990-05-07 1992-01-17 Sekisui Chem Co Ltd ポリオレフィン系樹脂架橋発泡体の製造方法
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5266627A (en) * 1991-02-25 1993-11-30 Quantum Chemical Corporation Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process
JPH0694190B2 (ja) * 1991-03-06 1994-11-24 積水化成品工業株式会社 真空成形に適した積層発泡シ−ト
JPH04312840A (ja) * 1991-04-11 1992-11-04 Sekisui Chem Co Ltd 架橋ポリオレフィン系樹脂発泡体の製造方法
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
JPH05293870A (ja) * 1992-04-21 1993-11-09 Sekisui Chem Co Ltd 複合管の製造方法
US5288762A (en) * 1993-04-28 1994-02-22 The Dow Chemical Company Cross-linked ethylenic polymer foam structures and process for making
US5340840A (en) * 1993-03-18 1994-08-23 The Dow Chemical Company Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
KR100287639B1 (ko) * 1993-04-28 2001-04-16 리챠드 지. 워터맨 가교결합된에틸렌계중합체포움구조물의제조방법
CA2132598A1 (en) * 1993-09-21 1995-03-22 Tomoyuki Kobayashi Plastic foam material composed of thermoplastic resin and silane-modified thermoplastic resin and method for making same
JP3398451B2 (ja) * 1994-01-14 2003-04-21 積水化学工業株式会社 架橋ポリオレフィン系樹脂発泡体
DE4404041C1 (de) * 1994-02-09 1995-03-23 Ruesch Willy Ag Polymermaterial von medizinischen Instrumenten und Verfahren zur Herstellung des Polymermaterials
DE69502824T2 (de) * 1994-04-20 1998-12-10 The Dow Chemical Co., Midland, Mich. Silanvernetzbare, im wesentlichen lineare ethylen-polymere und ihre verwendung
US5589519A (en) * 1994-09-30 1996-12-31 Knaus; Dennis A. Process of extruding lightly crosslinked polyolefin foam
US5492760A (en) * 1994-12-05 1996-02-20 At Plastics Inc. Water tree resistant, moisture curable insulation composition for power cables

Also Published As

Publication number Publication date
AU704073B2 (en) 1999-04-15
KR19990063846A (ko) 1999-07-26
EP0852596B1 (de) 2000-06-07
JPH11512763A (ja) 1999-11-02
JP3782458B2 (ja) 2006-06-07
KR100438247B1 (ko) 2004-08-16
MY115209A (en) 2003-04-30
CN1198171A (zh) 1998-11-04
TW342403B (en) 1998-10-11
AU7071696A (en) 1997-04-17
AR003707A1 (es) 1998-09-09
CO4560472A1 (es) 1998-02-10
ZA968105B (en) 1998-03-26
US5911940A (en) 1999-06-15
DE69608813T2 (de) 2000-10-12
ES2146902T3 (es) 2000-08-16
EP0852596A1 (de) 1998-07-15
WO1997011985A1 (en) 1997-04-03
BR9610784A (pt) 1999-07-13
DE69608813D1 (de) 2000-07-13
CN1077118C (zh) 2002-01-02
CA2232389A1 (en) 1997-04-03

Similar Documents

Publication Publication Date Title
ATE193715T1 (de) Vernetzte polyolefinschäume und verfahren zu ihrer herstellung
DE69733416D1 (de) Erythromycine und verfahren zu ihrer herstellung
DE69624024D1 (de) Formvorrichtung und Verfahren zu ihrer Herstellung
DE59606535D1 (de) Furnacerusse und Verfahren zu ihrer Herstellung
ATE291082T1 (de) Enzymhaltige granulatkörner sowie verfahren zu deren herstellung
ATE216704T1 (de) Propiophenonderivate und verfahren zu ihrer herstellung
DE69730259D1 (de) Schichtstoff und Verfahren zu dessen Herstellung
DE69718214D1 (de) Komfortable orthopädische stütze und verfahren zu ihrer herstellung
DE69720523D1 (de) Polyolefin-polyethylenoxid-mischungen und verfahren zu deren herstellung
DE69333470D1 (de) Olefincopolymere und verfahren zu ihrer herstellung
DE69820642D1 (de) Propylencopolymer und verfahren zu dessen herstellung
DE69929311D1 (de) Oximanderivate und verfahren zu ihrer herstellung
DE69608240D1 (de) Äthylen-propylencopolymerzusammensetzungen und verfahren zu ihrer herstellung
DE69636166D1 (de) Klebstoffzusammensetzung und verfahren zu ihrer herstellung
DE69707836D1 (de) Diamantbeschichteter schneideinsatz und verfahren zu deren herstellung
ATE182758T1 (de) Zahnbürste und verfahren zu ihrer herstellung
DE69626194D1 (de) Mikroporöser polyethylenfilm und verfahren zu dessen herstellung
DE69611599D1 (de) Halbaromatische polyamidzusamensetzung und verfahren zu ihrer herstellung
ATE183524T1 (de) Ethylenpolymer und verfahren zu seinen herstellung
DE69620405D1 (de) Verbesserte polyarylenetherzusammensetzungen und verfahren zu ihrer herstellung
DE69730404D1 (de) Luftreifen und verfahren zu dessen herstellung
DE69721989D1 (de) Trennfolie und verfahren zu deren herstellung
DE59804240D1 (de) Entlüftungsvorrichtung und verfahren zu ihrer herstellung
DE69332117D1 (de) 4-diphenylmethylpiperidine und verfahren zu ihrer herstellung
DE69433296D1 (de) Eisen-lactoferrin kombination und verfahren zu ihrer herstellung

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee