ES2132778T3 - Polvos de resina de organopolisiloxano, proceso para su preparacion y su empleo en composiciones de organopolisiloxanos. - Google Patents

Polvos de resina de organopolisiloxano, proceso para su preparacion y su empleo en composiciones de organopolisiloxanos.

Info

Publication number
ES2132778T3
ES2132778T3 ES96100684T ES96100684T ES2132778T3 ES 2132778 T3 ES2132778 T3 ES 2132778T3 ES 96100684 T ES96100684 T ES 96100684T ES 96100684 T ES96100684 T ES 96100684T ES 2132778 T3 ES2132778 T3 ES 2132778T3
Authority
ES
Spain
Prior art keywords
organopolisiloxane
compositions
preparation
resin powders
less
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
ES96100684T
Other languages
English (en)
Inventor
Richard Dr Weidner
Hermann Blank
Volker Dr Frey
Johann Dr Schuster
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of ES2132778T3 publication Critical patent/ES2132778T3/es
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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/32—Post-polymerisation 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • C08J2383/00—Characterised 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
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

POLVO DE RESINA DE POLISILOXANO ORGANICO CON UN DIAMETRO MEDIO VALOR MEDIO D{SUB,50,3} DE 70 A 300 {MI}M, Y UNA PROPORCION DE PARTICULAS DE RESINA, QUE TIENEN UN DIAMETRO MENOR DE 45 {MI}M, DE MENOS DEL 5% EN PESO, EN RELACION CON EL PESO TOTAL DEL POLVO DE RESINA DE POLISILOXANO ORGANICO.
ES96100684T 1995-01-24 1996-01-18 Polvos de resina de organopolisiloxano, proceso para su preparacion y su empleo en composiciones de organopolisiloxanos. Expired - Lifetime ES2132778T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19502034A DE19502034A1 (de) 1995-01-24 1995-01-24 Organopolysiloxanharzpulver, Verfahren zu deren Herstellung sowie deren Verwendung in Organopolysiloxanmassen

Publications (1)

Publication Number Publication Date
ES2132778T3 true ES2132778T3 (es) 1999-08-16

Family

ID=7752162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96100684T Expired - Lifetime ES2132778T3 (es) 1995-01-24 1996-01-18 Polvos de resina de organopolisiloxano, proceso para su preparacion y su empleo en composiciones de organopolisiloxanos.

Country Status (9)

Country Link
US (1) US5786413A (es)
EP (1) EP0722970B1 (es)
JP (1) JP2941701B2 (es)
KR (1) KR0185522B1 (es)
CN (1) CN1074003C (es)
CA (1) CA2167984C (es)
DE (2) DE19502034A1 (es)
ES (1) ES2132778T3 (es)
RU (1) RU2130951C1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074747A (en) 1995-06-06 2000-06-13 Avery Dennison Corporation Ink-imprintable release coatings, and pressure sensitive adhesive constructions
JP3921262B2 (ja) † 1996-07-22 2007-05-30 東レ・ダウコーニング株式会社 シリコーンレジン中空体およびその製造方法
US6099964A (en) * 1997-02-06 2000-08-08 Wacker-Chemie Gmbh Metal deposits on mesoscopic organopolysiloxane particles
DE19704538A1 (de) * 1997-02-06 1998-08-13 Wacker Chemie Gmbh Metallabscheidungen auf mesoskopischen Organopolysiloxanpartikeln
JP4043680B2 (ja) * 1999-02-17 2008-02-06 信越化学工業株式会社 有機シリコーン樹脂粉体
JP2001131415A (ja) * 1999-07-19 2001-05-15 Dow Corning Toray Silicone Co Ltd シリコーンゴムスポンジ形成性組成物、シリコーンゴムスポンジおよびシリコーンゴムスポンジの製造方法
US7247414B2 (en) * 2003-12-11 2007-07-24 Seiko Epson Corporation Method for producing resin particles and toner using the resin particles
US7479522B2 (en) * 2005-11-09 2009-01-20 Momentive Performance Materials Inc. Silicone elastomer composition
CN101484507B (zh) * 2006-06-09 2013-03-27 陶氏康宁公司 制备固体无溶剂的mq树脂的方法
DE102007026043B4 (de) * 2007-06-04 2018-08-16 Jiangsu Synecoun Medical Technology Co., Ltd. Nicht-toxisches Polyethoxysiloxan-Material zur Herstellung von biologisch resorbierbares und/oder bioaktives Polyethoxysiloxan-Material enthaltenden Artikeln, dessen Herstellung und Verwendung
GB0712767D0 (en) * 2007-07-02 2007-08-08 Dow Corning Foamable compositions
EP2011471A1 (en) * 2007-07-02 2009-01-07 Johnson & Johnson Consumer France SAS Foaming oil compositions
US8668918B2 (en) 2011-09-01 2014-03-11 Milliken & Company Bisurea gelling agents and compositions
GB201202106D0 (en) * 2012-02-08 2012-03-21 Dow Corning Process of forming silicone in powder form
CN105873985B (zh) 2014-01-08 2019-02-12 美国陶氏有机硅公司 用于使mq型有机硅树脂封端的方法
DE102015204263A1 (de) * 2015-03-10 2016-09-15 Wacker Chemie Ag Verfahren zur Herstellung von pulverförmigen Feststoffen aus Alkalisalzen von Silanolen
EP3302781B1 (en) 2015-05-29 2020-09-16 Givaudan S.A. Spray drying
EP3583154B1 (de) * 2017-02-14 2020-06-24 Wacker Chemie AG Verfahren zur herstellung sphärischer polysilsesquioxanpartikel
CN113549218B (zh) * 2021-08-06 2022-11-04 江西新嘉懿新材料有限公司 一种空心球形硅树脂的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528940A (en) * 1966-12-15 1970-09-15 Gen Electric Silicone pressure-sensitive adhesive of improved strength
US3929704A (en) * 1973-06-07 1975-12-30 Gen Electric Silicone pressure sensitive adhesives and tapes
JPS5032860A (es) * 1973-07-23 1975-03-29
US4490500A (en) * 1981-02-26 1984-12-25 General Electric Company Completely solventless two component RTV silicone composition
DE3376429D1 (en) * 1982-09-10 1988-06-01 Gen Electric Solventless silicone controlled release compositions
JPS5996122A (ja) * 1982-11-22 1984-06-02 Toray Silicone Co Ltd 熱硬化性エポキシ樹脂組成物
JPS62257939A (ja) * 1986-05-02 1987-11-10 Shin Etsu Chem Co Ltd シリコ−ンエラストマ−球状微粉末の製造方法
US4871795A (en) * 1987-05-01 1989-10-03 Pawar Prakash K Flame retardant additive for thermoplastics
DE3812415A1 (de) * 1987-05-01 1988-11-10 Gen Electric Entflammungshemmender zusatz fuer thermoplaste und masse damit
US4781973A (en) * 1987-10-22 1988-11-01 General Electric Company Fabric coating
DE3839900A1 (de) * 1988-11-25 1990-05-31 Wacker Chemie Gmbh Verfahren zur hydrophobierung von si-oh-gruppen enthaltendem, teilchenfoermigem feststoff und verwendung des erhaltenen, hydrophoben, teilchenfoermigen feststoffes in einem verfahren zur herstellung von zu elastomeren haertbaren massen auf basis von diorganopolysiloxanen
US4988779A (en) * 1989-04-17 1991-01-29 General Electric Company Addition cured silicone pressure sensitive adhesive
JPH0532860A (ja) * 1991-07-26 1993-02-09 Tokai Rubber Ind Ltd ローラ用樹脂組成物
DE4132697A1 (de) * 1991-10-01 1993-04-08 Wacker Chemie Gmbh Verfahren zur herstellung von organopolysiloxanharz
JPH0739493B2 (ja) * 1991-10-01 1995-05-01 ワツカー−ケミー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング オルガノポリシロキサン樹脂の製法及びオルガノポリシロキサン樹脂粉末の製法
EP0584354B1 (en) * 1992-03-17 1998-06-17 General Electric Company Clear heat curable silicone rubber compositions with resin for matching refractive index
US5548053A (en) * 1992-05-15 1996-08-20 Wacker-Chemie Gmbh Process for the preparation of organopolysiloxane resin
JP2666661B2 (ja) * 1992-06-18 1997-10-22 信越化学工業株式会社 オルガノポリシロキサンパウダーの製造方法
DE4244329C2 (de) * 1992-12-28 1994-09-29 Linck Masch Gatterlinck Anlage zum schneidenden Zerteilen von Kanthölzern in dünne Bretter
US5319040A (en) * 1993-03-12 1994-06-07 General Electric Company Method for making substantially silanol-free silicone resin powder, product and use

Also Published As

Publication number Publication date
KR0185522B1 (ko) 1999-05-15
JPH08239478A (ja) 1996-09-17
CA2167984A1 (en) 1996-07-25
JP2941701B2 (ja) 1999-08-30
KR960029372A (ko) 1996-08-17
RU2130951C1 (ru) 1999-05-27
CN1137045A (zh) 1996-12-04
EP0722970A1 (de) 1996-07-24
US5786413A (en) 1998-07-28
EP0722970B1 (de) 1999-04-14
DE59601633D1 (de) 1999-05-20
CA2167984C (en) 1999-09-14
CN1074003C (zh) 2001-10-31
DE19502034A1 (de) 1996-07-25

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