CA2162253A1 - Glycidyl esters for use in electronics adhesives and process for their preparation - Google Patents

Glycidyl esters for use in electronics adhesives and process for their preparation

Info

Publication number
CA2162253A1
CA2162253A1 CA2162253A CA2162253A CA2162253A1 CA 2162253 A1 CA2162253 A1 CA 2162253A1 CA 2162253 A CA2162253 A CA 2162253A CA 2162253 A CA2162253 A CA 2162253A CA 2162253 A1 CA2162253 A1 CA 2162253A1
Authority
CA
Canada
Prior art keywords
glycidyl esters
preparation
pyridine
type catalyst
glycidyl
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.)
Granted
Application number
CA2162253A
Other languages
French (fr)
Other versions
CA2162253C (en
Inventor
Rose Ann Schultz
Sharon Chaplinsky
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.)
National Starch and Chemical Investment Holding Corp
Original Assignee
Rose Ann Schultz
Sharon Chaplinsky
National Starch And Chemical Investment Holding Corporation
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 Rose Ann Schultz, Sharon Chaplinsky, National Starch And Chemical Investment Holding Corporation filed Critical Rose Ann Schultz
Publication of CA2162253A1 publication Critical patent/CA2162253A1/en
Application granted granted Critical
Publication of CA2162253C publication Critical patent/CA2162253C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/495—Lead-frames or other flat leads
    • H01L23/49503—Lead-frames or other flat leads characterised by the die pad
    • H01L23/49513—Lead-frames or other flat leads characterised by the die pad having bonding material between chip and die pad
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/12—Polycondensates containing more than one epoxy group per molecule of polycarboxylic acids with epihalohydrins or precursors thereof
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/226—Mixtures of di-epoxy compounds
    • 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

Abstract

Glycidyl esters are prepared to have low chlorine, chloride, sodium and potassium contamination and a thixotropic index greater than 3.0 by a process that comprises reacting carboxylic mono- or dimer acids with glycidyl alcohols in a molar ratio of 1 to 0.9-2.0 using carbodiimide as the acylating agent and a pyridine-type catalyst. The pyridine-type catalyst is removed by strongly acidic ion exchange.
CA002162253A 1994-03-04 1995-03-03 Glycidyl esters for use in electronics adhesives and process for their preparation Expired - Fee Related CA2162253C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/206,778 1994-03-04
US08/206,778 US5536855A (en) 1994-03-04 1994-03-04 Process for preparing glycidyl esters for use in electronics adhesives

Publications (2)

Publication Number Publication Date
CA2162253A1 true CA2162253A1 (en) 1995-09-08
CA2162253C CA2162253C (en) 1998-06-30

Family

ID=22767924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002162253A Expired - Fee Related CA2162253C (en) 1994-03-04 1995-03-03 Glycidyl esters for use in electronics adhesives and process for their preparation

Country Status (10)

Country Link
US (1) US5536855A (en)
EP (1) EP0697018B1 (en)
JP (1) JPH08510473A (en)
KR (1) KR100263526B1 (en)
AU (1) AU1938295A (en)
CA (1) CA2162253C (en)
DE (2) DE69506056T2 (en)
DK (1) DK0697018T3 (en)
GB (1) GB2292148B (en)
WO (1) WO1995023794A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646315A (en) * 1995-06-07 1997-07-08 National Starch And Chemical Investment Holding Corporation Polyglydicylphenyl ethers of alkyloxy chains for use in microelectronics adhesives
US5770706A (en) * 1995-06-07 1998-06-23 National Starch And Chemical Investment Holding Corporation Snap-cure epoxy adhesives
US5717054A (en) * 1995-06-07 1998-02-10 National Starch & Chemical Investment Holding Corp. Epoxy resins consisting of flexible chains terminated with glycidyloxyphenyl groups for use in microelectronics adhesives
US6211572B1 (en) * 1995-10-31 2001-04-03 Tessera, Inc. Semiconductor chip package with fan-in leads
US6936664B2 (en) * 2000-10-04 2005-08-30 Henkel Corporation Reworkable epoxidized 1-(cyclo) alkenyl ether/polycarboxylic acid product
US20050137357A1 (en) * 2003-12-18 2005-06-23 Skoglund Michael J. Epoxy adhesive composition method of preparing and using
US20070299218A1 (en) * 2006-06-22 2007-12-27 Syh-Tau Yeh Solder-resistant flexible thermosetting epoxy resin system
US8372994B2 (en) 2007-06-28 2013-02-12 Basf Se C10 alkanoic acid glycidyl esters and use thereof
DE102009056187A1 (en) 2008-11-28 2010-07-15 Basf Se Polyester resin obtained by polycondensation of mixture comprising polyol, polycarbonic acid, 2-propylheptanoic acid glycidyl ester and/or 4-methyl-2-propylheptanoic acid glycidyl ester, useful e.g. in coating composition
JP6686457B2 (en) * 2016-01-15 2020-04-22 住友ベークライト株式会社 Sealing resin composition and electronic device
CN114478622A (en) * 2022-03-17 2022-05-13 沈阳金久奇科技有限公司 Preparation method of phosphatidylcholine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7514137L (en) * 1975-01-24 1976-07-26 Ciba Geigy Ag METHOD OF PREPARING POLYCARBOXYL ACID ACID PYLYCIDYL ESTERS
CH619218A5 (en) * 1975-12-03 1980-09-15 Ciba Geigy Ag Process for the preparation of polyglycidyl polycarboxylates
DE2835881A1 (en) * 1978-08-16 1980-02-28 Bayer Ag METHOD FOR PRODUCING GLYCIDYL ESTERS OF CYCLOALIPHATIC POLYCARBONIC ACIDS
DE2835886A1 (en) * 1978-08-16 1980-02-28 Bayer Ag METHOD FOR PRODUCING GLYCIDYL ESTERS OF AROMATIC POLYCARBONIC ACIDS
JPS588710B2 (en) * 1978-10-31 1983-02-17 大阪曹達株式会社 Manufacturing method of rosin glycidyl ester
JPS6011910B2 (en) * 1979-10-26 1985-03-28 岡村製油株式会社 Polycarboxylic acid glycidyl ester
JPS58201866A (en) * 1982-05-19 1983-11-24 Arakawa Chem Ind Co Ltd Method for selectively preparing rosin diglyceride
DE3247255A1 (en) * 1982-12-21 1984-06-28 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING INSULATION OF POLYGLYCIDYL COMPOUNDS
US4866108A (en) * 1988-01-19 1989-09-12 Hughes Aircraft Company Flexible epoxy adhesive blend
US4975221A (en) * 1989-05-12 1990-12-04 National Starch And Chemical Investment Holding Corporation High purity epoxy formulations for use as die attach adhesives
US5036154A (en) * 1989-11-15 1991-07-30 The Dow Chemical Company Preparation of glycidyl esters
US5138078A (en) * 1990-03-15 1992-08-11 Ciba-Geigy Corporation Glycidyl esters of tricarboxylic acid adducts
US5250600A (en) * 1992-05-28 1993-10-05 Johnson Matthey Inc. Low temperature flexible die attach adhesive and articles using same
US5218063A (en) * 1991-06-26 1993-06-08 W. R. Grace & Co.-Conn. Epoxy adhesives and methods of using cured compositions therefrom
JP3142610B2 (en) * 1991-09-25 2001-03-07 株式会社日本触媒 Method for producing unsaturated ester compound

Also Published As

Publication number Publication date
EP0697018A1 (en) 1996-02-21
GB2292148B (en) 1996-05-01
DE69506056D1 (en) 1998-12-24
GB2292148A (en) 1996-02-14
KR100263526B1 (en) 2001-11-30
WO1995023794A2 (en) 1995-09-08
JPH08510473A (en) 1996-11-05
DE697018T1 (en) 1996-10-10
US5536855A (en) 1996-07-16
CA2162253C (en) 1998-06-30
WO1995023794A3 (en) 1995-10-19
AU1938295A (en) 1995-09-18
EP0697018B1 (en) 1998-11-18
DE69506056T2 (en) 1999-07-15
GB9522618D0 (en) 1996-01-03
DK0697018T3 (en) 1999-08-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed