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公开(公告)号:DE3481824D1
公开(公告)日:1990-05-10
申请号:DE3481824
申请日:1984-08-24
Applicant: IBM
Inventor: ECONOMY JAMES , ZACHARIADES ANAGNOSTIS EFSTATH
Abstract: A method for modifying the surface properties of a material which applies a deformational force which exceeds the elastic limit of the material at the surface so that a plastic deformation of the surface occurs without modifying the bulk properties of the material.
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公开(公告)号:DE3378603D1
公开(公告)日:1989-01-05
申请号:DE3378603
申请日:1983-04-26
Applicant: IBM
Inventor: CLARK ROGER J , ECONOMY JAMES , FLANDERS MARY A , SUSKO JOHN R , WHEATER ROBIN A
IPC: H01B3/30 , C08F38/00 , G03F7/025 , H01L21/312 , H01L23/14 , H01L23/498 , G03C1/68
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公开(公告)号:DE3175513D1
公开(公告)日:1986-12-04
申请号:DE3175513
申请日:1981-10-30
Applicant: IBM
Inventor: ECONOMY JAMES , FLANDERA MARY ANN
IPC: C09D5/23 , B05D5/00 , B05D7/14 , B05D7/24 , C09D4/00 , C09D161/04 , C09D163/00 , C09D179/08 , G11B5/84 , B05D7/00 , G11B5/00
Abstract: The invention relates to a method of providing a flat and smooth layer of polymeric material on a substrate. The prepolymeric material employed in the method according to the invention, when melted, has a viscosity enabling it to flow into all crevices and voids on the surface of said substrate. The method includes the steps of applying a uniform coating of the prepolymer material on said substrate and heating the substrate to melt said prepolymer, whereby said prepolymeric flows on the surface of said substrate to provide a layer of said prepolymeric material having a flat top surface. Subsequent heating cures the prepolymer to form a flat and smooth layer of polymeric material.
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公开(公告)号:DE3067682D1
公开(公告)日:1984-06-07
申请号:DE3067682
申请日:1980-06-30
Applicant: IBM
Inventor: ECONOMY JAMES , LYERLA JAMES RICHARD , PEDERSEN LESTER ARLYN
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公开(公告)号:DE3481098D1
公开(公告)日:1990-02-22
申请号:DE3481098
申请日:1984-08-24
Applicant: IBM
Inventor: ECONOMY JAMES , ZACHARIADES ANAGNOSTIS EFSATAT
Abstract: A method for improving the durability, surface finish, and magnetic properties of a magnetic recording disk, the recording disk having a magnetic coating material with load bearing particles therein, by applying thereto a deformational force which exceeds the elastic limit of the coating material.
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公开(公告)号:DE3472333D1
公开(公告)日:1988-07-28
申请号:DE3472333
申请日:1984-08-08
Applicant: IBM
Inventor: ECONOMY JAMES , SUSKO JOHN RICHARD , VOLKSEN WILLI , WHEATER ROBIN ANNE
IPC: C08G63/00 , C08G63/60 , C09J167/00 , C09K3/10 , H01B3/42 , H01L23/10 , H01L23/29 , H01L23/31 , H01L23/28
Abstract: Integrated circuit module wherein the cap is sealed to the substrate with a liquid crystalline polyester melt containing about 25 to about 100 mole percent of recurring Units I and about 75 to 0 mole percent of recurring Units II whereinandwherein each R and R, is arylene or cycloalkylene or alkylene or alkylidene.
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公开(公告)号:CA1148293A
公开(公告)日:1983-06-14
申请号:CA356808
申请日:1980-07-23
Applicant: IBM
Inventor: BALANSON RICHARD D , ECONOMY JAMES , HUANG SAMUEL J , SMITH THOR L
Abstract: Organic prepolymer fillers capable of curing and reacting chemically with elastomers to form covalent bonds therewith are mixed with elastomers to form reinforcing domains with diameters of from 0.01 to about 50 microns, and when the mixture is cured, the mechanical strength of the elastomer is increased. In many cases, the thermal stability and/or the hydrolytic stability will also be increased.
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公开(公告)号:DE3461935D1
公开(公告)日:1987-02-12
申请号:DE3461935
申请日:1984-02-08
Applicant: IBM
Inventor: ECONOMY JAMES , VOLKSEN WILLI , YOON DO YEUNG
IPC: C09D177/00 , B05D3/02 , B05D5/00 , B05D7/24 , C08G73/10 , C09D179/08 , C09D3/70
Abstract: A substrate is provided with a polyimide coating having good planarisation and good mechanical and thermal stability, by applying to the substrate an amino-terminated oligomer and an ester, with the oligomer being formed from an aromatic diamine and from an aromatic dianhydride, and by reacting the oligomer and the ester in situ. The ester is formed from an aromatic tetracarboxylic acid and an alcohol, and the ester is such that it reacts with an amine group of the oligomer to form a high molecular weight polyamide at a temperature between 40 DEG C and 140 DEG C, and continues to react to form a cyclic imide.
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公开(公告)号:DE3264019D1
公开(公告)日:1985-07-11
申请号:DE3264019
申请日:1982-06-08
Applicant: IBM
Inventor: ECONOMY JAMES , GRITTER ROY JOHN , HIRAOKA HIROYUKI
Abstract: A positive working electron beam resist comprising a resinous condensation product of formaldehyde with a phenol or a cresol having a chloro substituent ortho to the hydroxyl group on its aromatic ring is imagewise exposed to electron beam irradiation and then the exposed portion of the resist is dissolved away to leave a petterned mask.
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公开(公告)号:CA1140840A
公开(公告)日:1983-02-08
申请号:CA348727
申请日:1980-03-28
Applicant: IBM
Inventor: ECONOMY JAMES , LYERLA JAMES R , PEDERSON LESTER A
Abstract: PROCESS FOR FORMING MICROCIRCUITS The resistance of a resist to plasma etching is enhanced by first cross-linking the resist and then contacting it with an aqueous solution of NaOH or KOH. The process is useful to form microcircuits having increased density of geometry. SA9-78-060X
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