公开(公告)号：US3695984A

公开(公告)日：1972-10-03

申请号：US3695984D

申请日：1971-01-11

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR

IPC: H01B3/04 ,  H01B3/48 ,  H01B13/30 ,  B32B3/10 ,  B32B5/16

CPC classification number: H01B13/30 ,  H01B3/04 ,  H01B3/485 ,  Y10T428/24851 ,  Y10T428/251 ,  Y10T428/265 ,  Y10T428/2911

Abstract: A THIN SOLID THERMOPLASTIC BINDER SHEET IS SANDWICHED BETWEEN A SHEET OF MICACEOUS INSULATION AND A FIBROUS SUBSTRATE OR BACKING SHEET SUCH AS POLYESTER FIBER WEBBING OR GLASS FIBER CLOTH. THE COMPOSITE IS HEATED AND PRESSED TOGETHER. THE THERMOPLASTOC BLINDER SHEET SOFTENS AND BONDS THE FIBERS OF THE BACKING TO THE MICA SHEET. THE THERMOPLASTOC SHEET ALSO SHRINKS SO THAT FILM DISCONTINUITIES ARE FORMED IN AREAS BETWEEN THE FIBERS OF THE BACKING. THE RESULTING COMPOSITE INSULATION HAS EXCELLENT PHYSICAL AND ELECTRICAL PROPERTIES AND IS PERMEABLE TO LIQUID INSULATING VARNISHES OR RESINS.

公开(公告)号：US3586557A

公开(公告)日：1971-06-22

申请号：US3586557D

申请日：1968-01-08

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR

IPC: H01B3/04 ,  H01B3/48 ,  H01B13/30 ,  B32B31/14

CPC classification number: H01B13/30 ,  H01B3/04 ,  H01B3/485 ,  Y10S428/91 ,  Y10T428/26 ,  Y10T428/31616 ,  Y10T428/31667 ,  Y10T442/387

Abstract: A THIN SOLID THERMOPLASTIC BINDER SHEET IS SANDWICHED BETWEEN A SHEET OF MICACEOUS INSULATION AND A FIBROUS SUBSTRATE OR BACKING SHEET SUCH AS POLYESTER FIBER WEBBING OR GLASS FIBER CLOTH. THE COMPOSITE IS HEATED AND PRESSED TOGETHER. THE THERMOPLASTIC BINDER SHEET SOFTENS AND BONDS THE FIBERS OF THE BACKING TO THE MICA SHEET. THE THERMOPLASTIC SHEET ALSO SHRINKS SO THAT FILM DISCONTINUITIES ARE FORMED IN AREAS BETWEEN THE FIBERS OF THE BACKING. THE RESULTING COMPOSITE INSULATION HAS EXCELLENT PHYSICAL AND ELECTRICAL PROPERTIES AND IS PERMEABLE TO LIQUID INSULATING VARNISHES OR RESINS.

公开(公告)号：CA656663A

公开(公告)日：1963-01-29

申请号：CA656663D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR ,  CALDERWOOD ROBERT H

公开(公告)号：CA629548A

公开(公告)日：1961-10-24

申请号：CA629548D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR

公开(公告)号：CA572488A

公开(公告)日：1959-03-17

申请号：CA572488D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR ,  LEWIS DANIEL W

公开(公告)号：CA809704A

公开(公告)日：1969-04-01

申请号：CA809704D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR ,  MENDELSOHN MORRIS A

公开(公告)号：CA764024A

公开(公告)日：1967-07-25

申请号：CA764024D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR ,  ZEISE CLARENCE L JR ,  GOLDBERG NEWTON N

公开(公告)号：CA662313A

公开(公告)日：1963-04-30

申请号：CA662313D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： HILLEN ROBERT J ,  ROGERS DOW A JR

公开(公告)号：CA653930A

公开(公告)日：1962-12-11

申请号：CA653930D

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： ROGERS DOW A JR ,  MINTER HERBERT F ,  SCHAKE JOHN L

公开(公告)号：CA988829A

公开(公告)日：1976-05-11

申请号：CA161546

申请日：1973-01-18

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： TRUNZO FLOYD F ,  SPRENGLING GERHARD R ,  TRAYNOR EDWARD J ,  ROGERS DOW A JR

IPC: C03C27/10 ,  B29C63/00 ,  B32B17/04 ,  B32B19/02 ,  B32B37/00 ,  H01B3/00 ,  H01B3/04 ,  H01B3/08

Abstract: A composite structure is disclosed which comprises a layer of glass cloth and a layer of mica paper impregnated and bonded together with a B-stage dephenyl oxide resin composition. The structure may be in the form of a tape or of a sheet and is used as insulation over electrical conductors. The dephenyl oxide composition preferably comprises a mixture of methoxy methyl diphenyl oxide and chloromethyl diphenyl oxide and a curing catalyst of finely divided silica containing a small amount of iron metal.