公开(公告)号：CA1223782A

公开(公告)日：1987-07-07

申请号：CA508355

申请日：1986-05-05

Applicant: IBM

Inventor： HOFER DONALD C ,  LA VERGNE DEBRA B ,  TWIEG ROBERT J ,  VOLKSEN WILLI

IPC: H01L23/24

Abstract: PROCESS FOR PLANARIZING A SUBSTRATE A surface coating of high glass temperature and superior mechanical properties along with excellent planarization and gap filling is used to coat substrates. The coating comprises a polyamide alkyl ester from a pyromellitic alkyl diester and a para-linked aromatic diamine dissolved in a solvent containing at least 10% of a co-solvent boiling above 220.degree.C.

公开(公告)号：CA1184031A

公开(公告)日：1985-03-19

申请号：CA441820

申请日：1983-11-24

Applicant: IBM

Inventor： GENDLER PAUL L ,  TWIEG ROBERT J

IPC: B41M5/20

Abstract: PRINTING MEDIUM AND USE THEREOF A printing medium which includes a substrate coated with a compound of the formula: wherein R3 is a ring group having certain substituents in at least one ortho position with respect to the atom connected to C = 0; and each R1 and R2 individually is aryl or alkaryl or are interconnected to form with the nitrogen atom a phenothiazine, phenoxazine, or phenazine or substituted derivative; and coated with an oxidizing agent or reduced form thereof; and method of use. EN9-82-028

公开(公告)号：CA1212834A

公开(公告)日：1986-10-21

申请号：CA441868

申请日：1983-11-24

Applicant: IBM

Inventor： BERNIER WILLIAM E ,  EMMI FRANCIS ,  FEY EDMOND O ,  GENDLER PAUL L ,  TWIEG ROBERT J

IPC: B41M5/20

Abstract: ELECTROCHROMIC PRINTING An electrochromic printable medium which includes a substrate coated with certain organic compounds and with the reduced form of an oxidizing agent; and use thereof for electrochromic printing.

公开(公告)号：CA1199173A

公开(公告)日：1986-01-14

申请号：CA467897

申请日：1984-11-15

Applicant: IBM

Inventor： GENDLER PAUL L ,  TWIEG ROBERT J

IPC: B41M5/20 ,  G01D15/06 ,  B41M1/36

Abstract: PHENAZINE LEUCODYES FOR ELECTROCHROMIC RECORDING Certain phenazine leucodyes are useful in electrochromic recording systems.

公开(公告)号：CA1325353C

公开(公告)日：1993-12-21

申请号：CA557770

申请日：1988-01-29

Applicant: IBM

Inventor： ALLEN ROBERT D ,  FRECHET JEAN M J ,  TWIEG ROBERT J ,  WILLSON CARLTON G

IPC: G03F7/004 ,  G03F7/029 ,  G03F7/038 ,  G03F7/039 ,  H01L21/027

Abstract: of the Invention NEGATIVE RESIST COMPOSITIONS Heat stable, negative resist compositions are provided for use, particularly in deep ultraviolet light x-ray and electron beams. The composition comprises an acid generating onium salt photoinitiator, a source of polyfunctional activated aromatic rings and a source of polyfunctional carbonium ions, with at least one of said sources being a polymer.

公开(公告)号：DE3375892D1

公开(公告)日：1988-04-14

申请号：DE3375892

申请日：1983-12-23

Applicant: IBM

Inventor： GENDLER PAUL L ,  TWIEG ROBERT J

IPC: B41M5/20

公开(公告)号：CA1184030A

公开(公告)日：1985-03-19

申请号：CA434621

申请日：1983-08-15

Applicant: IBM

Inventor： GENDLER PAUL L ,  TWIEG ROBERT J

IPC: C08K5/00 ,  B41M5/20 ,  C08K5/35 ,  C08K5/357 ,  C09B21/00 ,  C09K9/00 ,  G02F1/15 ,  G02F1/17

Abstract: SA9 82 013 PHENOTHIAZINE LEUCODYES FOR ELECTROCHROMIC RECORDING An electrochromic recording substrate comprising bromide ions and a leucodye having the structure wherein R is lower alkyl, lower alkoxy, lower thioalkyl, lower dialkylamino, or diarylamino.