BRPI0507257A - uso de uma sìlica precipitada, composição, e, artigo acabado - Google Patents

uso de uma sìlica precipitada, composição, e, artigo acabado

Info

Publication number
BRPI0507257A
BRPI0507257A BRPI0507257-3A BRPI0507257A BRPI0507257A BR PI0507257 A BRPI0507257 A BR PI0507257A BR PI0507257 A BRPI0507257 A BR PI0507257A BR PI0507257 A BRPI0507257 A BR PI0507257A
Authority
BR
Brazil
Prior art keywords
precipitated silica
composition
finished article
silicone elastomer
relates
Prior art date
Application number
BRPI0507257-3A
Other languages
English (en)
Inventor
Agn S Pottier
Kyu-Min Hwang
Minoru Igarashi
Tsutomu Nakamura
Naohiko Harada
Original Assignee
Rhodia Chimie Sa
Shinetsu 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 Rhodia Chimie Sa, Shinetsu Chemical Co filed Critical Rhodia Chimie Sa
Publication of BRPI0507257A publication Critical patent/BRPI0507257A/pt

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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

USO DE UMA SìLICA PRECIPITADA, COMPOSIçãO, E, ARTIGO ACABADO A invenção refere-se ao uso de uma sílica precipitada, pré-tratada com pelo menos um composto hidrofobizador de organossilano ou um óleo de silicone hidrofobizador, como uma carga reforcadora para elastómero se silicone, sendo que a referida sílica pr¢e-trarada é incorporada no elastómero de silicone por meio de misturação a frio e apresentando as seguintes características: - uma superficie específica BET compreendendo de 50 a 450 m¬2¬/g, - uma umectabilidade em água inferior a 80, - um teor de enxofre inferior a 0,1 % em peso. A invenção refere-se a composição de elastómero de silicone curável obtida por esta via.
BRPI0507257-3A 2004-01-30 2005-01-28 uso de uma sìlica precipitada, composição, e, artigo acabado BRPI0507257A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04290243A EP1559744A1 (en) 2004-01-30 2004-01-30 Use of a pretreated precipitated silica as a reinforcing filler for silicone elastomer and curable compositions thus obtained
PCT/EP2005/000843 WO2005075551A1 (en) 2004-01-30 2005-01-28 Use of a pretreated precipitated silica as a reinforcing filler for silicone elastomer and the curable silicone elastomer compositions thus obtained by cold mixing

Publications (1)

Publication Number Publication Date
BRPI0507257A true BRPI0507257A (pt) 2007-06-26

Family

ID=34639485

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507257-3A BRPI0507257A (pt) 2004-01-30 2005-01-28 uso de uma sìlica precipitada, composição, e, artigo acabado

Country Status (9)

Country Link
US (2) US20070276078A1 (pt)
EP (1) EP1559744A1 (pt)
JP (1) JP4842840B2 (pt)
KR (1) KR100827262B1 (pt)
CN (1) CN1922257A (pt)
BR (1) BRPI0507257A (pt)
CA (1) CA2561469C (pt)
TW (1) TWI312357B (pt)
WO (1) WO2005075551A1 (pt)

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PL2032655T3 (pl) 2006-06-26 2012-09-28 Dow Corning Wytwarzanie silikonowych elastomerów kauczukowych
US10023723B2 (en) * 2007-06-05 2018-07-17 Momentive Performance Materials Inc. Process for preparing rubber compositions and articles made therefrom
US7897666B1 (en) * 2007-06-15 2011-03-01 Daniel Berg Release liner
DE102009001512A1 (de) * 2009-03-12 2010-09-16 Evonik Degussa Gmbh Herstellung von hochreinen Suspensionen enthaltend gefällte Kieselsäuren durch Elektrodialyse
KR100926952B1 (ko) * 2009-06-04 2009-11-17 화인케미칼 주식회사 고분자 컴파운드용 오일함유 파우더
FR2979107A1 (fr) * 2011-08-16 2013-02-22 Bluestar Silicones France Procede de preparation d'une silice greffee par un compose organosilicie
CA2900939C (en) * 2013-02-12 2020-10-27 Cooper Tire & Rubber Company Functionalized silica with elastomer binder
CN103254648A (zh) * 2013-02-20 2013-08-21 赢创德固赛特种化学(上海)有限公司 低压缩形变的高温硫化硅橡胶及其制备方法
US10100247B2 (en) 2013-05-17 2018-10-16 Preferred Technology, Llc Proppant with enhanced interparticle bonding
DE102013226162A1 (de) * 2013-12-17 2015-06-18 Evonik Degussa Gmbh Silanmodifizierte Kieselsäure, Verfahren zu deren Herstellung und deren Verwendung
JP6393177B2 (ja) * 2014-12-10 2018-09-19 東ソー・シリカ株式会社 疎水性シリカ及びその製造方法
US9862881B2 (en) 2015-05-13 2018-01-09 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
WO2017143508A1 (en) * 2016-02-23 2017-08-31 Dow Corning Corporation Curable high hardness silicone composition and composite articles made thereof
JP6918825B2 (ja) * 2016-07-27 2021-08-11 ワッカー ケミー アクチエンゲゼルシャフトＷａｃｋｅｒ Ｃｈｅｍｉｅ ＡＧ 改質沈降シリカの製造方法および改質沈降シリカを含有する組成物
US11208591B2 (en) 2016-11-16 2021-12-28 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
US10696896B2 (en) 2016-11-28 2020-06-30 Prefferred Technology, Llc Durable coatings and uses thereof
CN107474313B (zh) * 2017-09-19 2019-12-27 荆州市江汉精细化工有限公司 一种改性的橡胶助剂及其制备方法
JP7311517B2 (ja) * 2017-12-27 2023-07-19 ローディア オペレーションズ 沈降シリカ及びその製造プロセス
EP3774654B1 (en) * 2018-04-12 2022-06-08 Rhodia Operations Precipitated silica and process for its manufacture
JP2020164678A (ja) * 2019-03-29 2020-10-08 日亜化学工業株式会社 シリコーン樹脂組成物及びその製造方法
CN114174225A (zh) * 2019-06-27 2022-03-11 罗地亚经营管理公司 沉淀二氧化硅及其制造方法
KR20220127856A (ko) * 2020-01-14 2022-09-20 에보니크 오퍼레이션즈 게엠베하 개질된 표면 활성을 갖는 발연 실리카
CN116514131B (zh) * 2023-02-10 2024-01-23 山东弘兴白炭黑有限责任公司 一种用羟基硅油制备表面疏水型超细改性白炭黑的方法

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JPS5124302B2 (pt) * 1972-10-26 1976-07-23
DE2628975A1 (de) * 1976-06-28 1977-12-29 Degussa Faellungskieselsaeure
DE2729244A1 (de) * 1977-06-29 1979-01-04 Degussa Faellungskieselsaeure
FR2613708B1 (fr) * 1987-04-13 1990-10-12 Rhone Poulenc Chimie Silice de precipitation hydrophobe, son procede de preparation et son application au renforcement des elastomeres silicones
FR2630722B1 (fr) * 1988-04-28 1990-09-07 Rhone Poulenc Chimie Silice de precipitation hydrophobe a proprietes ameliorees
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DE10218350A1 (de) * 2002-04-25 2003-11-20 Degussa Silanmodifizierter oxidischer oder silikatischer Füllstoff, Verfahren zu seiner Herstellung und seine Verwendung
RU2323230C2 (ru) * 2002-07-09 2008-04-27 Моментив Перформанс Матириалз Инк. Смеси диоксид кремния-каучук, обладающие улучшенной твердостью
EP1525158B1 (de) * 2002-08-03 2007-09-12 Degussa GmbH Hochdispersible fällungskieselsäure mit hoher oberfläche
JP5144878B2 (ja) * 2002-08-03 2013-02-13 エボニック デグサ ゲーエムベーハー 高表面積沈降珪酸
DE10330221A1 (de) * 2002-08-03 2004-02-12 Degussa Ag Hochdispersible Fällungskieselsäure
JP4524565B2 (ja) * 2004-01-22 2010-08-18 信越化学工業株式会社 湿式シリカ含有シリコーンゴム硬化物の発泡を抑制する方法

Also Published As

Publication number Publication date
CN1922257A (zh) 2007-02-28
US20070276078A1 (en) 2007-11-29
TW200604273A (en) 2006-02-01
US8907001B2 (en) 2014-12-09
EP1559744A1 (en) 2005-08-03
US20100168276A1 (en) 2010-07-01
WO2005075551A1 (en) 2005-08-18
TWI312357B (en) 2009-07-21
JP2007519793A (ja) 2007-07-19
CA2561469C (en) 2010-05-11
KR100827262B1 (ko) 2008-05-07
CA2561469A1 (en) 2005-08-18
KR20060127943A (ko) 2006-12-13
JP4842840B2 (ja) 2011-12-21

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