[go: up one dir, main page]

DE69116443D1 - Verfahren zur Herstellung von RTV SiH/SiVi-Paste mit einem Doppelschraubenextruder - Google Patents

Verfahren zur Herstellung von RTV SiH/SiVi-Paste mit einem Doppelschraubenextruder

Info

Publication number
DE69116443D1
DE69116443D1 DE69116443T DE69116443T DE69116443D1 DE 69116443 D1 DE69116443 D1 DE 69116443D1 DE 69116443 T DE69116443 T DE 69116443T DE 69116443 T DE69116443 T DE 69116443T DE 69116443 D1 DE69116443 D1 DE 69116443D1
Authority
DE
Germany
Prior art keywords
screw extruder
sivi
rtv
sih
paste
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 - Fee Related
Application number
DE69116443T
Other languages
English (en)
Other versions
DE69116443T2 (de
Inventor
Blanc Loic Le
Rene Pagliari
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of DE69116443D1 publication Critical patent/DE69116443D1/de
Application granted granted Critical
Publication of DE69116443T2 publication Critical patent/DE69116443T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients

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)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
DE69116443T 1990-06-13 1991-06-11 Verfahren zur Herstellung von RTV SiH/SiVi-Paste mit einem Doppelschraubenextruder Expired - Fee Related DE69116443T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007609A FR2663340B1 (fr) 1990-06-13 1990-06-13 Procede de preparation d'empatage en extrudeuse double-vis pour compositions rtv sih/sivi.

Publications (2)

Publication Number Publication Date
DE69116443D1 true DE69116443D1 (de) 1996-02-29
DE69116443T2 DE69116443T2 (de) 1996-08-22

Family

ID=9397744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116443T Expired - Fee Related DE69116443T2 (de) 1990-06-13 1991-06-11 Verfahren zur Herstellung von RTV SiH/SiVi-Paste mit einem Doppelschraubenextruder

Country Status (12)

Country Link
US (1) US5531923A (de)
EP (1) EP0462032B1 (de)
JP (1) JPH0737062B2 (de)
KR (1) KR920000878A (de)
AT (1) ATE133188T1 (de)
AU (1) AU7625691A (de)
CA (1) CA2044199C (de)
DE (1) DE69116443T2 (de)
DK (1) DK0462032T3 (de)
ES (1) ES2082169T3 (de)
FR (1) FR2663340B1 (de)
GR (1) GR3019368T3 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215205C1 (de) * 1992-05-08 1994-01-05 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Flüssigsiliconkautschuken
USRE35771E (en) * 1992-10-22 1998-04-14 H. B. Fuller Licensing & Financing, Inc. Process for producing a fine pored silicone foam
DE4235639A1 (de) * 1992-10-22 1994-04-28 Sonderhoff Ernst Fa Verfahren zum Herstellen von Siliconschaumformteilen im Spritzgießverfahren
JP3245258B2 (ja) * 1993-04-27 2002-01-07 東レ・ダウコーニング・シリコーン株式会社 加熱硬化型シリコーンゴムコンパウンドの連続的製造方法
EP0691373A1 (de) * 1994-07-08 1996-01-10 Dow Corning Corporation Verfahren zur Herstellung von Organopolysiloxan-Basen und Zusammensetzungen daraus
FR2728562B1 (fr) * 1994-12-22 1997-01-24 Poudres & Explosifs Ste Nale Procede de fabrication en continu de chargements pyrotechniques a liant silicone et compositions susceptibles d'etre mises en oeuvre par ce procede
FR2734716B1 (fr) * 1995-06-01 1997-08-14 Oreal Composition cosmetique sous forme de pate souple et son procede de preparation
JP3694080B2 (ja) * 1995-11-30 2005-09-14 東レ・ダウコーニング株式会社 ジオルガノポリシロキサン・微粉状シリカ混合物の製造方法
DE19617606A1 (de) * 1996-05-02 1997-11-06 Wacker Chemie Gmbh Kontinuierliches Verfahren zur Herstellung lagerstabiler Organopolysiloxanzusammensetzungen
JP3419242B2 (ja) * 1996-07-18 2003-06-23 信越化学工業株式会社 バインダー組成物及び水系コーティング剤
JP3413715B2 (ja) * 1996-12-09 2003-06-09 信越化学工業株式会社 液状シリコーンゴムベースの製造方法及び液状シリコーンゴム組成物の製造方法
DE19653992A1 (de) * 1996-12-21 1998-06-25 Huels Silicone Gmbh Verfahren zum Deaggregieren von Kieselsäure
FR2764894B1 (fr) * 1997-06-24 1999-09-24 Rhodia Chimie Sa Procede de preparation d'une suspension de silice dans une matrice silicone vulcanisable a temperature ambiante et a chaud pour former des elastomeres
US6391234B1 (en) 1999-12-21 2002-05-21 General Electric Company Compounding filled silicone compositions
US6414054B1 (en) * 1999-12-21 2002-07-02 General Electric Company Continuous preparation of heat-vulcanizable silicone compositions
US6548574B1 (en) 1999-12-21 2003-04-15 General Electric Company Heat-vulcanizable silicone compositions from premix
US6388001B1 (en) * 1999-12-21 2002-05-14 General Electric Company Compounding filled silicone compositions
US6511217B1 (en) * 2000-11-03 2003-01-28 General Electric Company Method and system to compound silicone compositions
GB0028888D0 (en) * 2000-11-28 2001-01-10 Dow Corning Mixing
US6444154B1 (en) 2000-12-20 2002-09-03 General Electric Company Continuous preparation of a liquid silicone rubber composition
FR2849441B1 (fr) * 2002-12-30 2006-07-28 Rhodia Chimie Sa Procede de preparation d'une suspension de silice dans une matiere silicone eventuellement reticulable
FR2849444B1 (fr) * 2002-12-30 2006-07-28 Rhodia Chimie Sa Procede de preparation d'un suspension de silice dans une matiere silicone eventuellement reticulable
DE10313938A1 (de) * 2003-03-27 2004-10-14 Consortium für elektrochemische Industrie GmbH Verfahren zur Herstellung von Organopolysiloxane-Copolymeren und deren Verwendung
US20050192387A1 (en) * 2004-03-01 2005-09-01 Williams David A. RTV silicone composition offering rapid bond strength
US20070244249A1 (en) * 2006-04-06 2007-10-18 General Electric Company Two-part translucent silicone rubber-forming composition
JP5616339B2 (ja) 2008-07-30 2014-10-29 ブルースター・シリコーン・フランス・エスアエスＢｌｕｅｓｔａｒ Ｓｉｌｉｃｏｎｅｓ Ｆｒａｎｃｅ Ｓａｓ フレキシブル基材をコーティングして、高い付着性、機械的強度および反応性を有する架橋コーティングを形成するためのシリコーン組成物
DE102008055035A1 (de) 2008-12-19 2010-07-01 Wacker Chemie Ag Kontinuierliches Verfahren zur Herstellung von Grundmassen für Siliconzusammensetzungen mit verbesserter Stabilität
CN102516774B (zh) * 2011-12-07 2014-03-19 中国科学院过程工程研究所 改性硅树脂基体的制备方法及其应用
US9969881B2 (en) 2014-07-18 2018-05-15 Carolina Color Corporation Process and composition for well-dispersed, highly loaded color masterbatch
US10428189B2 (en) 2014-07-18 2019-10-01 Chroma Color Corporation Process and composition for well dispersed, highly loaded color masterbatch
DE102015226241A1 (de) * 2015-12-21 2017-06-22 Wacker Chemie Ag Verfahren zur Herstellung von Organopolysiloxanzusammensetzungen
CN109562530A (zh) 2016-08-03 2019-04-02 康宁股份有限公司 陶瓷前体批料流变控制的设备和方法
CN114364750B (zh) 2019-07-01 2023-08-01 埃肯有机硅美国公司 两部分可固化液体有机硅橡胶组合物
US12037458B2 (en) 2019-09-06 2024-07-16 Elkem Silicones USA Corp. Process and premix for incorporating optical brighteners into a polymeric composition
WO2021154961A1 (en) 2020-01-30 2021-08-05 Elkem Silicones USA Corp. Article useful for circular economy and comprising a silicone elastomer with peelable and clean-releasing properties
WO2021158745A1 (en) 2020-02-06 2021-08-12 Elkem Silicones USA Corp. Highly stretchable adhesive silicone compositions and uses thereof as sealing/bonding agents
US11643555B2 (en) 2020-04-15 2023-05-09 Elkem Silicones USA Corp. Use of aryl group containing organopolysiloxane gums as additives to increase rheological behavior
US20220380549A1 (en) 2021-05-12 2022-12-01 Elkem Silicones USA Corp. Method for producing a three-dimensional printed article
US11964425B2 (en) 2021-05-12 2024-04-23 Elkem Silicones USA Corp. Method for producing a three-dimensional printed article

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960802A (en) * 1974-11-27 1976-06-01 General Electric Company Process for the manufacture of a one-component room-temperature vulcanizable silicone composition
US4116919A (en) * 1977-09-06 1978-09-26 Dow Corning Corporation Treatment of reinforcing silica
US4548999A (en) * 1978-11-02 1985-10-22 Bayer Aktiengesellschaft Elastomeric organopolysiloxanes containing polycarbodiimide-polysiloxane copolymers
US4418165A (en) * 1980-06-03 1983-11-29 Dow Corning Corporation Optically clear silicone compositions curable to elastomers
US4344800A (en) * 1980-06-03 1982-08-17 Dow Corning Corporation Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby
US4340709A (en) * 1980-07-16 1982-07-20 General Electric Company Addition curing silicone compositions
US4469522A (en) * 1980-10-08 1984-09-04 General Electric Company Process for treating fillers with fluorosilicone compounds
US4513115A (en) * 1982-02-17 1985-04-23 General Electric Company Low modulus one component RTV compositions processes
US4528324A (en) * 1982-11-01 1985-07-09 General Electric Company Process for producing RTV silicone rubber compositions using a devolatilizing extruder
US4446090A (en) * 1983-10-03 1984-05-01 General Electric Company High viscosity silicone blending process
JPS6140327A (ja) * 1984-07-31 1986-02-26 Toray Silicone Co Ltd 液状シリコ−ンゴムベ−スの製造方法
US4585830A (en) * 1985-05-20 1986-04-29 Dow Corning Corporation Polyorganosiloxane compositions useful for preparing unsupported extruded profiles
JPH0610262B2 (ja) * 1985-05-28 1994-02-09 東レ・ダウコーニング・シリコーン株式会社 シリコ−ン重合体−充填剤混合物の製造方法
US4711928A (en) * 1986-03-03 1987-12-08 Dow Corning Corporation Moisture cured one-part RTV silicone sealant
US4785047A (en) * 1987-07-30 1988-11-15 Dow Corning Corporation Method for preparing clear polyorganosiloxane elastomers
JPH0762076B2 (ja) * 1987-11-05 1995-07-05 帝人株式会社 顔料の分散性の改善されたマスターチップの製造方法
JPH02218755A (ja) * 1989-02-20 1990-08-31 Toray Dow Corning Silicone Co Ltd 硬化性オルガノポリシロキサン組成物
US5081172A (en) * 1989-12-13 1992-01-14 Dow Corning Corporation Method to reduce compression set in silanol-containing silicone elastomer bases
US5213899A (en) * 1990-12-17 1993-05-25 General Electric Company Room temperature vulcanizable silicone compositions
US5227111A (en) * 1991-05-06 1993-07-13 Dow Corning, S.A. Manufacture of moisture curable organosiloxane compositions

Also Published As

Publication number Publication date
FR2663340B1 (fr) 1994-04-08
DK0462032T3 (da) 1996-02-12
GR3019368T3 (en) 1996-06-30
CA2044199A1 (fr) 1991-12-14
ES2082169T3 (es) 1996-03-16
FR2663340A1 (fr) 1991-12-20
CA2044199C (fr) 2000-12-12
DE69116443T2 (de) 1996-08-22
AU7625691A (en) 1991-12-19
JPH0737062B2 (ja) 1995-04-26
ATE133188T1 (de) 1996-02-15
US5531923A (en) 1996-07-02
EP0462032A1 (de) 1991-12-18
KR920000878A (ko) 1992-01-29
JPH04226157A (ja) 1992-08-14
EP0462032B1 (de) 1996-01-17

Similar Documents

Publication Publication Date Title
DE69116443D1 (de) Verfahren zur Herstellung von RTV SiH/SiVi-Paste mit einem Doppelschraubenextruder
US4008198A (en) Process for preparing highly transparent elastomers
EP0235049B1 (de) Zinn-enthaltende Katalysatormischung für bei Umgebungstemperatur härtbare Siloxanzusammensetzungen
ATE45755T1 (de) Verfahren zur herstellung einer fluessigen silikonkautschukzusammensetzung.
KR860003894A (ko) 실리콘 고무 단일체 제품의 사출 성형방법
ATE27824T1 (de) Verfahren zur herstellung stabilisierter polycarbonat-formkoerper nach dem entgasungsspritzguss--oder dem entgasungsextrusionsverfahren.
DE59811030D1 (de) Additionsvernetzende Siliconkautschukmischungen, ein Verfahren zu deren Herstellung, Verfahren zur Herstellung von Verbund-Formteilen und deren Verwendung
US5929143A (en) Low compression set silicone elastomers
KR870007985A (ko) 탄성성형 스탬핑에 사용 가능한 저경도 실리콘 엘라스토더로 만든 탄성지지체
ATE83252T1 (de) Verfahren zur herstellung kolloidaler suspensionen von organopolysiloxanen.
ES2004717A6 (es) Un metodo de fabricacion de un articulo configurado extruido a partir de una composicion liquida curable de caucho de silicona
US5457148A (en) One part alkoxy RTV silicones having improved thixotropy
DE50109545D1 (de) Kontinuierliches Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethanelastomeren mit hoher Thermostabilität und konstanter Viskosität
CA2081447A1 (en) Organo(poly)siloxanes containing terminal siloxane units having organyloxy and hydrogen groups
NO940367D0 (no) Fremgangsmaate for ekstrudering av et stivelsesholdig materiale, samt blanding for anvendelse ved fremgangsmaaten
ATE91294T1 (de) Verfahren zur herstellung von organopolysiloxanen mit basischen stickstoff aufweisenden, sic- gebundenen organischen resten.
US3528941A (en) Siloxane cured with an alkoxycyclopolysiloxane
ES2008719A6 (es) Un metodo de preparacion de una composicion de organopolisiloxano curada
DE3863973D1 (de) Verfahren zur herstellung von silanolendgruppen enthaltenden polysiloxanen.
US7291670B2 (en) Cross-linking silicone elastomers, method for the production thereof, and use of the cross-linkable masses
ATE98276T1 (de) Verfahren zur herstellung von formkoerpern aus polyarylenthioaether.
ATE57191T1 (de) Verfahren zur herstellung eines polyacetalpolymeren.
ATE266053T1 (de) Vorrichtung und verfahren zur herstellung von harz
DE3761982D1 (de) Hitze-vulkanisierbare siloxanzusammensetzungen mit verbesserter extrudierbarkeit.
DE59808752D1 (de) Verfahren zur Herstellung von wasserfreiem Natriumsulfid

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee