MXPA02009274A - Composiciones de moldeo de epoxi de combustion lenta. - Google Patents

Composiciones de moldeo de epoxi de combustion lenta.

Info

Publication number
MXPA02009274A
MXPA02009274A MXPA02009274A MXPA02009274A MXPA02009274A MX PA02009274 A MXPA02009274 A MX PA02009274A MX PA02009274 A MXPA02009274 A MX PA02009274A MX PA02009274 A MXPA02009274 A MX PA02009274A MX PA02009274 A MXPA02009274 A MX PA02009274A
Authority
MX
Mexico
Prior art keywords
flame retardant
molding compositions
epoxy molding
retardant epoxy
disclosed
Prior art date
Application number
MXPA02009274A
Other languages
English (en)
Inventor
Anthony A Gallo
Original Assignee
Henkel Loctite 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 Henkel Loctite Corp filed Critical Henkel Loctite Corp
Publication of MXPA02009274A publication Critical patent/MXPA02009274A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
    • H01L23/293—Organic, e.g. plastic
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • 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
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3256—Molybdenum oxides, molybdates or oxide forming salts thereof, e.g. cadmium molybdate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3258—Tungsten oxides, tungstates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/424—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/285—Permanent coating compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Fireproofing Substances (AREA)
  • Epoxy Resins (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Abstract

Se describen composiciones de moldeo de combustion lenta que estan substancialmente libres de hidrogeno, fosforo y antimonio. Tambien se describe el uso de estas composiciones de moldeo de combustion lenta para revestir dispositivos electronicos tales como circuitos integrados.
MXPA02009274A 2000-03-23 2001-03-22 Composiciones de moldeo de epoxi de combustion lenta. MXPA02009274A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/532,423 US6432540B1 (en) 2000-03-23 2000-03-23 Flame retardant molding compositions
PCT/US2001/009311 WO2001070867A2 (en) 2000-03-23 2001-03-22 Flame retardant epoxy molding compositions

Publications (1)

Publication Number Publication Date
MXPA02009274A true MXPA02009274A (es) 2004-04-05

Family

ID=24121713

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02009274A MXPA02009274A (es) 2000-03-23 2001-03-22 Composiciones de moldeo de epoxi de combustion lenta.

Country Status (13)

Country Link
US (1) US6432540B1 (es)
EP (1) EP1276799B1 (es)
JP (1) JP4766506B2 (es)
KR (1) KR100740497B1 (es)
CN (1) CN1215109C (es)
AT (1) ATE524516T1 (es)
AU (1) AU2001249377A1 (es)
CA (1) CA2402383A1 (es)
ES (1) ES2373538T3 (es)
MX (1) MXPA02009274A (es)
MY (1) MY121182A (es)
TW (1) TWI238839B (es)
WO (1) WO2001070867A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6610406B2 (en) * 2000-03-23 2003-08-26 Henkel Locktite Corporation Flame retardant molding compositions
US6822341B1 (en) 2002-12-19 2004-11-23 Henkel Corporation Latent catalysts for molding compounds
US20040166241A1 (en) * 2003-02-20 2004-08-26 Henkel Loctite Corporation Molding compositions containing quaternary organophosphonium salts
US7291684B2 (en) * 2003-03-11 2007-11-06 Sumitomo Bakelite Co., Ltd. Resin composition for encapsulating semiconductor chip and semiconductor device therewith
CN103554844B (zh) * 2013-10-29 2016-02-17 广东生益科技股份有限公司 一种热固性树脂组合物及其用途
US10531555B1 (en) * 2016-03-22 2020-01-07 The United States Of America As Represented By The Secretary Of The Army Tungsten oxide thermal shield
CN110075445A (zh) * 2019-06-03 2019-08-02 辽宁大学 一种智能灭火贴的制备方法
CN116948386B (zh) * 2023-06-08 2023-12-22 江苏通上新材料科技有限公司 一种阻燃复合电缆材料及其制备方法和应用

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250483A (en) 1937-08-10 1941-07-29 Hopkinson Harry Fireproofing composition and method
US2610920A (en) 1948-11-01 1952-09-16 Hopkinson Harry Flameproofing composition
GB1102921A (en) 1965-02-11 1968-02-14 Ici Ltd Stabilised polyamide compositions
US3897346A (en) 1972-06-16 1975-07-29 Gaf Corp Flame retardant agent for synthetic plastics
US4097287A (en) 1975-09-04 1978-06-27 Kansai Paint Co., Ltd. Inorganic film forming composition for coating
US4028333A (en) 1975-12-18 1977-06-07 Velsicol Chemical Corporation Flame retardant polymeric compositions containing melamine hydrohalides
US4098748A (en) * 1976-08-16 1978-07-04 Amax Inc. Plasticized polyvinyl chloride resin composition containing molybdenum flame retardant and antimony compound smoke suppressant agent
US4446061A (en) 1979-10-25 1984-05-01 Monsanto Company Composition containing reaction products of metal oxides and salts with phosphorus compounds
US4439572A (en) 1981-10-26 1984-03-27 The Sherwin-Williams Company Zinc oxide-zinc salt smoke suppressant/flame retardants
JPS59182546A (ja) * 1983-03-31 1984-10-17 Nitto Electric Ind Co Ltd 半導体装置
BR8402638A (pt) 1983-06-10 1985-04-30 Goodrich Co B F Composicao de cloreto de polivinila pos-clorada
US4753916A (en) 1986-09-17 1988-06-28 E. I. Du Pont De Nemours And Company Metal oxides of molybdenum or molybdenum and tungsten
US4806577A (en) * 1986-11-18 1989-02-21 Nippon Shokubai Kagaku Kogyo Co., Ltd. Adhesive composition
US4892683A (en) 1988-05-20 1990-01-09 Gary Chemical Corporation Flame retardant low smoke poly(vinyl chloride) thermoplastic compositions
US5059640A (en) * 1988-06-16 1991-10-22 The United States Of America As Represented By The Secretary Of The Navy Epoxy corrosion-resistant coating
US5476716A (en) * 1988-10-17 1995-12-19 The Dexter Corporation Flame retardant epoxy molding compound, method and encapsulated device
DE3939953A1 (de) 1989-12-02 1991-06-06 Bayer Ag Verfahren zur herstellung feinteiliger keramischer oxid-pulver aus vorlaeuferverbindungen
US5342553A (en) 1991-11-22 1994-08-30 U. S. Borax Inc. Process of making zinc borate and fire-retarding compositions thereof
US5422092A (en) 1992-09-08 1995-06-06 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Flame retardant and flame-retardant resin composition
US5906679A (en) 1994-06-06 1999-05-25 Nissan Chemical Industries, Ltd. Coating compositions employing zinc antimonate anhydride particles
EP0757015A1 (en) 1995-08-03 1997-02-05 Tateho Chemical Industries Co., Ltd. Composite metal hydroxide, a method of preparation and its application
JPH10212396A (ja) * 1997-01-30 1998-08-11 Hitachi Chem Co Ltd 電子部品封止用エポキシ樹脂成形材料及び電子部品
WO1999001507A1 (en) * 1997-07-02 1999-01-14 Sumitomo Bakelite Company, Ltd. Epoxy resin compositions for encapsulating semiconductors, and semiconductor devices
JP3389095B2 (ja) * 1998-04-22 2003-03-24 住友ベークライト株式会社 エポキシ樹脂組成物及び半導体装置
JP3450655B2 (ja) * 1997-07-09 2003-09-29 日本ペルノックス株式会社 レーザー光線の照射でマーキング可能な樹脂組成物
JPH11140277A (ja) 1997-11-10 1999-05-25 Sumitomo Bakelite Co Ltd エポキシ樹脂組成物及びこれを用いた半導体装置
JP3994511B2 (ja) 1998-03-23 2007-10-24 日立化成工業株式会社 半導体封止用エポキシ樹脂組成物及びそれを用いた半導体装置
JP3479827B2 (ja) 1998-04-27 2003-12-15 信越化学工業株式会社 半導体封止用エポキシ樹脂組成物及び半導体装置
US6297306B1 (en) * 1998-05-15 2001-10-02 Shin-Etsu Chemical Co., Ltd. Semiconductor encapsulating epoxy resin composition and semiconductor device
JP3582576B2 (ja) * 1998-05-15 2004-10-27 信越化学工業株式会社 半導体封止用エポキシ樹脂組成物及び半導体装置
JP3707043B2 (ja) * 1999-03-18 2005-10-19 三菱瓦斯化学株式会社 プリント配線板用プリプレグ及び積層板
JP2001031842A (ja) * 1999-07-26 2001-02-06 Toray Ind Inc エポキシ樹脂組成物及び半導体装置
JP3540215B2 (ja) * 1999-09-29 2004-07-07 株式会社東芝 エポキシ樹脂組成物及び樹脂封止型半導体装置

Also Published As

Publication number Publication date
ES2373538T3 (es) 2012-02-06
WO2001070867A3 (en) 2002-01-31
CA2402383A1 (en) 2001-09-27
CN1423674A (zh) 2003-06-11
EP1276799B1 (en) 2011-09-14
KR100740497B1 (ko) 2007-07-19
EP1276799A2 (en) 2003-01-22
ATE524516T1 (de) 2011-09-15
JP2004500470A (ja) 2004-01-08
KR20020084229A (ko) 2002-11-04
AU2001249377A1 (en) 2001-10-03
WO2001070867A2 (en) 2001-09-27
JP4766506B2 (ja) 2011-09-07
MY121182A (en) 2005-12-30
TWI238839B (en) 2005-09-01
US6432540B1 (en) 2002-08-13
CN1215109C (zh) 2005-08-17

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