ES8303497A1 - Un metodo de preparacion de una composicion de silicona opticamente clara y de un elastomero procedente de su endureci- miento. - Google Patents

Un metodo de preparacion de una composicion de silicona opticamente clara y de un elastomero procedente de su endureci- miento.

Info

Publication number
ES8303497A1
ES8303497A1 ES502334A ES502334A ES8303497A1 ES 8303497 A1 ES8303497 A1 ES 8303497A1 ES 502334 A ES502334 A ES 502334A ES 502334 A ES502334 A ES 502334A ES 8303497 A1 ES8303497 A1 ES 8303497A1
Authority
ES
Spain
Prior art keywords
compositions
optically clear
elastomers
silica filler
silicone compositions
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
ES502334A
Other languages
English (en)
Other versions
ES502334A0 (es
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Corning Corp filed Critical Dow Corning Corp
Publication of ES502334A0 publication Critical patent/ES502334A0/es
Publication of ES8303497A1 publication Critical patent/ES8303497A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • 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
    • C08G77/02—Polysilicates
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UN ELASTOMERO DE SILICONA OPTICAMENTE CLARO. CONSISTE EN COMBINAR 15-120 PARTES DE UNA CARGA DE SILICE REFORZANTE HIDROFOBA CON 100 PARTES DE UN POLIDIORGANOSILOXANO, FORMANDO UNA COMPOSICION DE AMBOS; ELIMINAR LA PORCION VOLATIL DE DICHA COMPOSICION, PARA PRODUCIR UNA COMPOSICION OPTICAMENTE CLARA; Y ENDURECER LA COMPOSICION OBTENIDA A UN ELASTOMERO. ESTOS ELASTOMEROS TIENEN APLICACIONES PARA LA FABRICACION DE LENTES O TUBOS.
ES502334A 1980-06-03 1981-05-19 Un metodo de preparacion de una composicion de silicona opticamente clara y de un elastomero procedente de su endureci- miento. Expired ES8303497A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15600380A 1980-06-03 1980-06-03

Publications (2)

Publication Number Publication Date
ES502334A0 ES502334A0 (es) 1983-02-01
ES8303497A1 true ES8303497A1 (es) 1983-02-01

Family

ID=22557672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502334A Expired ES8303497A1 (es) 1980-06-03 1981-05-19 Un metodo de preparacion de una composicion de silicona opticamente clara y de un elastomero procedente de su endureci- miento.

Country Status (10)

Country Link
EP (1) EP0043640B1 (es)
JP (1) JPS6224013B2 (es)
BR (1) BR8108633A (es)
CA (1) CA1181883A (es)
DD (1) DD159432A5 (es)
DE (1) DE3172651D1 (es)
ES (1) ES8303497A1 (es)
MX (1) MX158887A (es)
WO (1) WO1981003496A1 (es)
ZA (1) ZA812792B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529774A (en) * 1982-08-20 1985-07-16 General Electric Company Treated silica fillers and process for making same
US5135592A (en) * 1989-12-27 1992-08-04 Minnesota Mining And Manufacturing Company Ultrasonically welded hydrogel ophthalmic lens
US5152788A (en) * 1989-12-27 1992-10-06 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lens and method of manufacture
US5182173A (en) * 1990-05-07 1993-01-26 Rogers Corporation Coated particles and method for making same
US5077115A (en) * 1990-05-08 1991-12-31 Rogers Corporation Thermoplastic composite material
JPH11116807A (ja) * 1997-10-13 1999-04-27 Suzuki Sogyo Co Ltd 熱伝導性シリコーンゴム組成物及びその成形体
JP3727943B2 (ja) * 2004-05-18 2005-12-21 セメダイン株式会社 透明性に優れた湿気硬化型接着剤組成物
CN102272231B (zh) 2008-11-19 2013-10-30 陶氏康宁公司 硅氧烷组合物和制备该硅氧烷组合物的方法
JP7302503B2 (ja) * 2020-02-26 2023-07-04 信越化学工業株式会社 吸湿性シリコーン樹脂組成物、有機ｅｌ素子用透明封止材、有機ｅｌ素子用透明乾燥材、およびこれらの使用方法
EP3960292A1 (en) * 2020-09-01 2022-03-02 Roche Diagnostics GmbH System and method for separating an aqueous liquid into at least two cavities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341490A (en) * 1964-08-13 1967-09-12 Dow Corning Blends of two polysiloxane copolymers with silica
US3457214A (en) * 1965-12-15 1969-07-22 Gen Electric Low temperature vulcanizing composition and article made therefrom
US3624023A (en) * 1970-04-09 1971-11-30 Dow Corning Transparent silicone rubber vulcanizable under ambient conditions
US3915924A (en) * 1974-12-18 1975-10-28 Gen Electric Optically clear void filling compound
US3996189A (en) * 1975-04-29 1976-12-07 American Optical Corporation Optically clear filled silicone elastomers

Also Published As

Publication number Publication date
MX158887A (es) 1989-03-29
JPS57500737A (es) 1982-04-30
ES502334A0 (es) 1983-02-01
JPS6224013B2 (es) 1987-05-26
EP0043640B1 (en) 1985-10-16
EP0043640A1 (en) 1982-01-13
BR8108633A (pt) 1982-04-13
WO1981003496A1 (en) 1981-12-10
ZA812792B (en) 1982-04-28
CA1181883A (en) 1985-01-29
DD159432A5 (de) 1983-03-09
DE3172651D1 (en) 1985-11-21

Similar Documents

Publication Publication Date Title
EP0071475B1 (en) Plastic lens
FR2393020B1 (es)
WO1986002088A1 (en) Optically transparent elastomers
EP0358370A3 (en) Optically clear reinforced organosiloxane compositions
US2433883A (en) Ophthalmic glass
TW200712125A (en) Polycarbonate compositions having infrared absorbance, method of manufacture, and articles prepared therefrom
KR870004914A (ko) 광학 및 안과용 유리 조성물
AU561795B2 (en) Dentifrice composition contg. zirconium bonded amorphous silicate
GB1475500A (en) Ophthalmic glass compositions
DE60300906D1 (de) Optisches Glas mit anomaler Dispersion
US2443142A (en) Amber glass and batch composition for making same
ATE166070T1 (de) Giessbare, aushärtbare masse, zur herstellung von kunststofformteilen
GB1336978A (en) Heat vulcanizable polysiloxane compositions containing asbestos
AU574889B2 (en) Anti reflective coating compositions
KR20140120026A (ko) 폴리카보네이트 수지용 아크릴레이트계 공중합체, 및 폴리카보네이트 수지 조성물
DE2754714B2 (de) Nichtbeschlagendes Glas des Grundglassystems P2 O5 - RO-(B2 O3 - R2 O-PbO)
JPS5794039A (en) Glass fiber-reinforced resin composition
JPS5796030A (en) Inorganic filler composition for polymer
JPH0741520A (ja) 重合用組成物および樹脂材料
GB1530426A (en) Organopolysiloxane compositions which may be converted into elastomers without using vulcanising agents
JPS5759950A (en) Siliceous filler and preparation of polyurethane containing the same
JPS54104847A (en) Reinforcesd glass fiber for optical transmission
JPS54119597A (en) Thermosetting resin composition
Galant et al. Nonlinearity of the refractive index values of fluorophosphate glasses
DE2556154A1 (de) Schlag- und kratzfeste brillen, sowie verfahren zum herstellen derselben

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401