DE2301547C3 - Organosilicone - Google Patents

Organosilicone

Info

Publication number
DE2301547C3
DE2301547C3 DE2301547A DE2301547A DE2301547C3 DE 2301547 C3 DE2301547 C3 DE 2301547C3 DE 2301547 A DE2301547 A DE 2301547A DE 2301547 A DE2301547 A DE 2301547A DE 2301547 C3 DE2301547 C3 DE 2301547C3
Authority
DE
Germany
Prior art keywords
comparison
sealant
primer
hours
weight
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
Application number
DE2301547A
Other languages
German (de)
English (en)
Other versions
DE2301547A1 (de
DE2301547B2 (de
Inventor
Yoshio Inoue
Tetsuya Mayuzumi
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE2301547A1 publication Critical patent/DE2301547A1/de
Publication of DE2301547B2 publication Critical patent/DE2301547B2/de
Application granted granted Critical
Publication of DE2301547C3 publication Critical patent/DE2301547C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/06Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/043Improving the adhesiveness of the coatings per se, e.g. forming primers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/14Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/02Polysilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Sealing Material Composition (AREA)
  • Silicon Polymers (AREA)
DE2301547A 1972-01-13 1973-01-12 Organosilicone Expired DE2301547C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47005997A JPS528854B2 (OSRAM) 1972-01-13 1972-01-13

Publications (3)

Publication Number Publication Date
DE2301547A1 DE2301547A1 (de) 1973-07-19
DE2301547B2 DE2301547B2 (de) 1978-11-09
DE2301547C3 true DE2301547C3 (de) 1979-07-19

Family

ID=11626406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2301547A Expired DE2301547C3 (de) 1972-01-13 1973-01-12 Organosilicone

Country Status (3)

Country Link
US (1) US3837876A (OSRAM)
JP (1) JPS528854B2 (OSRAM)
DE (1) DE2301547C3 (OSRAM)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312952B2 (OSRAM) * 1972-02-17 1978-05-06
JPS5070045A (OSRAM) * 1973-10-24 1975-06-11
DE2365272A1 (de) * 1973-12-31 1975-07-10 Dynamit Nobel Ag Beta-aminoaethylsilane und verfahren zur herstellung dieser verbindungen
US3975554A (en) * 1974-10-15 1976-08-17 Dow Corning Corporation Process for priming
JPS5265529A (en) * 1975-11-26 1977-05-31 Sansutaa Esetsukusu Kagaku Kk Primer composition
JPS6029750B2 (ja) * 1976-01-22 1985-07-12 関西ペイント株式会社 塗料組成物
GB1565241A (en) * 1976-07-21 1980-04-16 Goldschmidt Ag Th Process for rendering wool shrink-resistant
JPS5390339A (en) * 1977-01-20 1978-08-09 Mitsubishi Gas Chem Co Inc Coating composition for surface treatment of plastic molded article
JPS53115292U (OSRAM) * 1977-02-23 1978-09-13
JPS53116025U (OSRAM) * 1977-02-24 1978-09-14
US4404306A (en) * 1979-09-24 1983-09-13 Dow Corning Corporation Blends of water reducible organic materials and aqueous metal ammine siliconate solutions
JPS62209164A (ja) * 1981-05-06 1987-09-14 Kanegafuchi Chem Ind Co Ltd シ−リング材の製造方法
US4378250A (en) * 1981-07-31 1983-03-29 Treadway Gerald D Organosilicone coating compositions
DE3400860A1 (de) * 1984-01-12 1985-07-18 Henkel KGaA, 4000 Düsseldorf Glasprimer
CA1283494C (en) * 1985-10-15 1991-04-23 John Earl Dietlein Adhesion of silicone sealant
US5753737A (en) * 1986-06-03 1998-05-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Coating composition
US4800125A (en) * 1986-10-07 1989-01-24 Dow Corning Corporation Coupling agent compositions
US4718944A (en) * 1986-10-07 1988-01-12 Dow Corning Corporation Coupling agent compositions
US4863978A (en) * 1988-06-03 1989-09-05 Dow Corning Corporation Ionomeric silane coupling agents
US4871788A (en) * 1988-06-03 1989-10-03 Dow Corning Corporation Inomeric coupling agents based on amic acid-functional silanes
FR2649917A1 (fr) * 1989-07-20 1991-01-25 Snecma Procede de fabrication de moules-carapaces pour fonderie
US5145918A (en) * 1991-01-18 1992-09-08 Dow Corning Corporation Bonding polysulphide sealant to silicone
JPH0768256B2 (ja) * 1991-08-01 1995-07-26 株式会社ジャパンエナジー 新規イミダゾールシラン化合物及びその製造方法並びにそれを用いる金属表面処理剤
US5405889A (en) * 1991-10-31 1995-04-11 Dow Corning Toray Silicone Co., Ltd. Room-temperature-curable organopolysiloxane composition
US5786032A (en) * 1991-11-22 1998-07-28 Vision-Ease Lens, Inc. Coating composition and process for producing coated articles
JP2608826B2 (ja) * 1991-11-27 1997-05-14 信越化学工業株式会社 接着性組成物
EP0570173A3 (en) * 1992-05-11 1994-06-15 Dow Corning Coating composition containing silylated derivatives of organic amines and epoxides
US5445891A (en) * 1993-11-17 1995-08-29 Dow Corning Toray Siliconco., Ltd. Curable organopolysiloxane composition containing novel adhesion promoter
US5567752A (en) * 1995-02-27 1996-10-22 General Electric Company Silicon- and nitrogen- containing adhesion promotors and compositions containing them
JPH08253607A (ja) * 1995-03-15 1996-10-01 Shin Etsu Polymer Co Ltd 押釦スイッチ用カバー部材およびその製造方法
JP3211656B2 (ja) * 1996-03-18 2001-09-25 信越化学工業株式会社 水溶性繊維処理剤及びその製造方法
FI963157L (fi) * 1996-08-13 1998-02-14 Silitek Corp Menetelmä näppäimistön päällystämiseksi
DE19639782A1 (de) * 1996-09-27 1998-04-02 Huels Chemische Werke Ag Glycidether-, Acryl- und/oder Methacryl-funktionelle Organopolysiloxan-haltige Zusammensetzungen auf Wasser-Basis, Verfahren zu deren Herstellung sowie deren Verwendung
US6100313A (en) * 1997-03-07 2000-08-08 The Walman Optical Company UV-curable abrasion-resistant coating composition
US5907000A (en) * 1997-03-07 1999-05-25 The Walman Optical Company Adjustable refractive index coating composition
US5789082A (en) * 1997-03-12 1998-08-04 The Walman Optical Company Thermosetting coating composition
US6057040A (en) * 1998-01-22 2000-05-02 Vision--Ease Lens, Inc. Aminosilane coating composition and process for producing coated articles
US6780232B2 (en) * 1999-08-20 2004-08-24 The Walman Optical Company Coating composition yielding abrasion-resistant tiniable coating
US6250760B1 (en) 1999-08-20 2001-06-26 The Walman Optical Company Silane-based coating composition
JP4662601B2 (ja) 2000-03-15 2011-03-30 石原薬品株式会社 着色透明被膜形成組成物、その塗装方法及び剥離方法
BR0109160A (pt) 2000-03-16 2003-06-17 Crompton Corp Composição curável e método de curar composição
US6403227B1 (en) 2000-05-02 2002-06-11 Vision-Ease Lens. Inc. Aminosilane coating composition, process, and coated articles
US6500486B1 (en) 2000-06-22 2002-12-31 Elaine M. Anderson Controlled tintability on mar-resistant coatings
US6635353B2 (en) 2001-06-18 2003-10-21 Vision-Ease Lens, Inc. Aminosilane coating composition and process for producing coated articles
JP2005248169A (ja) * 2004-02-02 2005-09-15 Chisso Corp シランカップリング剤組成物、表面処理剤、無機充填剤、及び合成樹脂成形物
JP4367656B2 (ja) 2006-12-26 2009-11-18 信越化学工業株式会社 付加硬化型シリコーンゴム接着剤組成物の製造方法
US20080206454A1 (en) * 2007-02-27 2008-08-28 Insight Equity A.P.X., L.P. (Dba Vision-Ease Lens) Composition Of Primer Solution For Use With An Optical Article And Method Of Priming An Optical Article
DE102007045186A1 (de) * 2007-09-21 2009-04-09 Continental Teves Ag & Co. Ohg Rückstandsfreies, schichtbildendes, wässriges Versiegelungssystem für metallische Oberflächen auf Silan-Basis
JP4984086B2 (ja) * 2008-05-14 2012-07-25 信越化学工業株式会社 室温硬化性オルガノポリシロキサン組成物
JP2010215715A (ja) * 2009-03-13 2010-09-30 Shin-Etsu Chemical Co Ltd 接着促進剤及び硬化性樹脂組成物
US7820779B2 (en) * 2009-03-13 2010-10-26 Polymate, Ltd. Nanostructured hybrid oligomer composition
JP6161103B2 (ja) * 2010-10-27 2017-07-12 セメダイン株式会社 硬化性組成物の製造方法
JP5887786B2 (ja) * 2010-10-27 2016-03-16 セメダイン株式会社 硬化性組成物
CN106164710B (zh) 2014-02-12 2020-07-03 视觉缓解公司 易清洁涂层
CN106459492B (zh) 2014-04-09 2020-05-08 陶氏东丽株式会社 粘合促进剂、含有该粘合促进剂的固化性聚有机硅氧烷组合物
US10077339B2 (en) 2014-04-09 2018-09-18 Dow Corning Toray Co., Ltd. Curable organopolysiloxane composition, and protective-agent or adhesive-agent composition for electrical/electronic components
JP6265160B2 (ja) * 2015-03-30 2018-01-24 セメダイン株式会社 1液型水性接着剤組成物
EP3508533B1 (en) 2016-09-01 2024-07-17 Dow Toray Co., Ltd. Curable organopolysiloxane composition, and protection agent or adhesive composition for electrical/electronic components
US10947431B2 (en) * 2016-11-11 2021-03-16 Sika Technology Ag Crosslinkable silicone mixtures containing a guanidine catalyst and an adhesion promoter
CN112770848A (zh) 2017-09-15 2021-05-07 道康宁东丽株式会社 电子零件或其前驱体、它们的制造方法
CN111051435A (zh) 2017-09-15 2020-04-21 陶氏东丽株式会社 硬化性有机聚硅氧烷组合物及图案形成方法
WO2019107196A1 (ja) 2017-11-30 2019-06-06 ダウ・東レ株式会社 硬化性シリコーンゴム組成物
WO2020080326A1 (ja) 2018-10-18 2020-04-23 ダウ・東レ株式会社 耐寒性に優れる硬化性オルガノポリシロキサン組成物、パターン形成方法および電子部品等
EP3951858A4 (en) 2019-03-29 2022-12-28 Dow Toray Co., Ltd. CURABLE MULTI-COMPONENT ORGANOPOLYSILOXA COMPOSITION, THERMAL CONDUCTING ELEMENT AND HEAT DISSIPATION STRUCTURE
WO2020203304A1 (ja) 2019-03-29 2020-10-08 ダウ・東レ株式会社 硬化性シリコーン組成物、その硬化物、およびその製造方法
CN113825816B (zh) * 2019-05-15 2023-11-24 陶氏环球技术有限责任公司 双组分粘合剂组合物、用其制备的制品及其制备方法
KR20230053635A (ko) 2020-08-21 2023-04-21 다우 도레이 캄파니 리미티드 경화성 오가노폴리실록산 조성물, 열전도성 부재 및 방열 구조체
EP4269503A4 (en) 2020-12-25 2024-11-20 Dow Toray Co., Ltd. CURABLE SILICONE COMPOSITION, CURED PRODUCT THEREOF AND LAMINATE
US20240052220A1 (en) 2020-12-25 2024-02-15 Dow Toray Co., Ltd. Method for manufacturing laminate
CN117203284A (zh) 2021-04-09 2023-12-08 陶氏东丽株式会社 固化性聚有机硅氧烷组合物、导热性构件以及散热结构体
US20240254367A1 (en) 2021-05-07 2024-08-01 Dow Toray Co., Ltd. Ultraviolet radiation-curable silicone composition, cured product thereof, layered body, optical device, and optical display
CN117881747A (zh) 2021-08-31 2024-04-12 陶氏东丽株式会社 固化性有机硅组合物、其固化物及其制造方法
KR20240051216A (ko) 2021-08-31 2024-04-19 다우 도레이 캄파니 리미티드 경화성 실리콘 조성물, 그의 경화물, 및 그의 제조방법
TW202323394A (zh) 2021-08-31 2023-06-16 日商陶氏東麗股份有限公司 顆粒狀硬化性聚矽氧組成物、其硬化物及其製造方法
CN118284668A (zh) 2021-12-21 2024-07-02 陶氏东丽株式会社 具有热熔性的固化性有机硅组合物、其固化产物及包含所述组合物的层叠体
TW202405091A (zh) 2022-07-21 2024-02-01 美商陶氏有機矽公司 可固化的基於聚矽氧之凝膠組成物、其固化凝膠、封裝劑、電子物品、及用於半導體晶片之保護方法
KR20250076591A (ko) 2022-09-29 2025-05-29 다우 도레이 캄파니 리미티드 전극층 형성성 경화성 오가노폴리실록산 조성물, 전극층을 구비한 적층체, 그의 용도 및 그의 제조 방법
JPWO2024071150A1 (OSRAM) 2022-09-29 2024-04-04
EP4585651A1 (en) 2022-09-29 2025-07-16 Dow Toray Co., Ltd. Hot melt type organopolysiloxane composition for forming electrode layer, multilayer body comprising electrode layer, use of same and method for producing same
EP4597552A1 (en) 2022-10-24 2025-08-06 Dow Toray Co., Ltd. Conductive pillar module precursor for manufacturing semiconductor, conductive pillar module for manufacturing semiconductor, semiconductor or semiconductor precursor, and method for manufacturing same
CN120380086A (zh) 2022-12-23 2025-07-25 陶氏东丽株式会社 热熔性固化性有机硅组合物、使用该组合物的层叠体以及半导体装置的制造方法
KR20250127073A (ko) 2022-12-23 2025-08-26 다우 도레이 캄파니 리미티드 경화성 실리콘 조성물, 그의 경화 생성물 및 상기 조성물의 사용

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292537A (OSRAM) * 1962-05-14 1900-01-01

Also Published As

Publication number Publication date
JPS528854B2 (OSRAM) 1977-03-11
DE2301547A1 (de) 1973-07-19
DE2301547B2 (de) 1978-11-09
US3837876A (en) 1974-09-24
JPS4875633A (OSRAM) 1973-10-12

Similar Documents

Publication Publication Date Title
DE2301547C3 (de) Organosilicone
DE1940124C2 (de) Lagerstabile hitzehärtbare Organopolysiloxanmasse
DE3448314C2 (OSRAM)
DE2258010A1 (de) Beschichtungsgemisch, verfahren zu seiner herstellung und verfahren zum beschichten von metalloberflaechen
DE3872194T2 (de) Beschichtungszusammensetzung fuer antifouling.
DE2230839C3 (de) Grundiermittel auf der Basis von Titanchelaten und Alkylsilikaten in Lösungsmitteln
DE2803463A1 (de) Grundiermittel, verfahren zu seiner herstellung und verwendung
DE54923T1 (de) Haertbare harzzusammensetzungen und deren anwendung zum herstellen von beschichtungsmassen.
DE2653286C2 (de) Selbst-bindende, bei Abwesenheit von Feuchtigkeit stabile, kalthärtende Einkomponenten-Siliconmasse
DE2725764A1 (de) Waessrige zubereitungen
DE4025215C2 (de) Verfahren zur Herstellung eines Lacks und seine Verwendung zum Beschichten von Substraten mit einem alkalistabilen und abriebbeständigen Überzug
DE1494422A1 (de) Verfahren zur Herstellung von Organopolysiloxanueberzuegen
DE2407290A1 (de) Verfahren zur herstellung einer bei raumtemperatur vulkanisierbaren siliconelastomerzubereitung
DE1594281A1 (de) Isoliermassen und Verfahren zu deren Herstellung
DE3152823C2 (de) Polyimid-Isoindolochinazolindion/Silicon-Copolymerharze und deren Herstellung
DE3016560A1 (de) Verfahren zum aufbringen von metallen auf feste substrate
DE1644777A1 (de) Neue Mittel zur Verbesserung der Haftfestigkeit
DE2412951A1 (de) Adhaesionspromotor und daraus hergestellte grundierzubereitungen
DE2654036C2 (de) Bindemittel für lagerfähige Überzugsmassen
DE69315896T2 (de) Beschichtung auf Basis wasserverdünnbarer Siliconen für Dichtungsstreifen
DE60218575T2 (de) Abkratzbare Deckschicht bildende Silikonzusammensetzung
DE1965382A1 (de) Elastische siliziumorganische Komposition
DE1620863C3 (de) Verwendung von Alkoxysilanderivaten zur Verbesserung der Haftung von PolysulNdpolymeren auf Unterlagen
DE2257995A1 (de) Bindemittel zur verwendung in ueberzugsmassen
DE1646152C3 (de) Verfahren zur Herstellung eines Überzugs aus einer Mercaptohydrocarbylsiliciumverbindung

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)