公开(公告)号：CA2414925A1

公开(公告)日：2003-01-10

申请号：CA2414925

申请日：2002-04-16

Applicant: TORAY INDUSTRIES

Inventor： TAKAHASHI KOZO ,  KAWAZU YUKIO ,  SUZUKI MOTOYUKI ,  OHWATARI HISASHI

IPC: B32B27/20 ,  B32B27/36 ,  B41M5/00 ,  B41M5/40 ,  B41M5/41 ,  B41M5/50 ,  B41M5/52

Abstract: A white laminate polyester film where a white laminate polyester layer (B) containing fine bubbles is laminated, to the opposite sides thereof, with a white laminate polyester layer (A) containing inorganic fine particles. The white laminate polyester film where a constant relation is present between t he longitudinal and lateral modulus of elasticity in tension and the specific gravity exhibits excellent whiteness, printability and crease resistance. A receiving sheet for thermal transfer recording employing such a white lamina te polyester film as a basic material causes no sheet feed trouble at the time of print recording and provides a clear print image. The inventive white lamina te polyester film has characteristics optimal as the basic material of receivin g sheet for thermal transfer recording.

公开(公告)号：DE60215341T2

公开(公告)日：2007-05-10

申请号：DE60215341

申请日：2002-04-16

Applicant: TORAY INDUSTRIES

Inventor： KAWAZU YUKIO ,  OHWATARI HISASHI ,  SUZUKI MOTOYUKI ,  TAKAHASHI KOZO

IPC: B32B27/36 ,  B32B3/26 ,  B32B27/20 ,  B41M5/00 ,  B41M5/40 ,  B41M5/41 ,  B41M5/50 ,  B41M5/52

Abstract: A white laminated polyester film includes a white polyester layer (B) containing fine voids, and white polyester layers (A) containing inorganic fine particles and laminated on both surfaces of the white polyester (B). The white laminated polyester film has a predetermined relationship between the elastic modulus in the longitudinal direction and transverse direction and the specific gravity, and thus has excellent whiteness, printability and crease resistance. A receiving sheet for thermal transfer recording using the white laminated polyester film as a substrate causes no trouble in paper feeding and a clear printed image during printing. The white laminated polyester film of the present invention has optimum characteristics as a receiving sheet substrate for thermal transfer recording.

公开(公告)号：DE60215341T3

公开(公告)日：2013-01-31

申请号：DE60215341

申请日：2002-04-16

Applicant: TORAY INDUSTRIES

Inventor： KAWAZU YUKIO ,  OHWATARI HISASHI ,  SUZUKI MOTOYUKI ,  TAKAHASHI KOZO

IPC: B32B27/36 ,  B32B3/26 ,  B32B27/20 ,  B41M5/00 ,  B41M5/40 ,  B41M5/41 ,  B41M5/50 ,  B41M5/52

公开(公告)号：DE60215341D1

公开(公告)日：2006-11-23

申请号：DE60215341

申请日：2002-04-16

Applicant: TORAY INDUSTRIES

Inventor： KAWAZU YUKIO ,  OHWATARI HISASHI ,  SUZUKI MOTOYUKI ,  TAKAHASHI KOZO

IPC: B32B27/36 ,  B32B3/26 ,  B32B27/20 ,  B41M5/00 ,  B41M5/40 ,  B41M5/41 ,  B41M5/50 ,  B41M5/52

Abstract: A white laminated polyester film includes a white polyester layer (B) containing fine voids, and white polyester layers (A) containing inorganic fine particles and laminated on both surfaces of the white polyester (B). The white laminated polyester film has a predetermined relationship between the elastic modulus in the longitudinal direction and transverse direction and the specific gravity, and thus has excellent whiteness, printability and crease resistance. A receiving sheet for thermal transfer recording using the white laminated polyester film as a substrate causes no trouble in paper feeding and a clear printed image during printing. The white laminated polyester film of the present invention has optimum characteristics as a receiving sheet substrate for thermal transfer recording.

公开(公告)号：EP1393898A4

公开(公告)日：2004-08-04

申请号：EP02717171

申请日：2002-04-16

Applicant: TORAY INDUSTRIES

Inventor： KAWAZU YUKIO ,  OHWATARI HISASHI ,  SUZUKI MOTOYUKI ,  TAKAHASHI KOZO

IPC: B32B27/20 ,  B32B27/36 ,  B41M5/00 ,  B41M5/40 ,  B41M5/41 ,  B41M5/50 ,  B41M5/52 ,  B32B3/26

CPC classification number: B41M5/40 ,  B32B27/20 ,  B32B27/36 ,  B41M5/41 ,  B41M5/502 ,  B41M5/52 ,  B41M5/5218 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/269 ,  Y10T428/2987 ,  Y10T428/31786

Abstract: A white laminate polyester film where a white laminate polyester layer (B) containing fine bubbles is laminated, to the opposite sides thereof, with a white laminate polyester layer (A) containing inorganic fine particles. The white laminate polyester film where a constant relation is present between the longitudinal and lateral modulus of elasticity in tension and the specific gravity exhibits excellent whiteness, printability and crease resistance. A receiving sheet for thermal transfer recording employing such a white laminate polyester film as a basic material causes no sheet feed trouble at the time of print recording and provides a clear print image. The inventive white laminate polyester film has characteristics optimal as the basic material of receiving sheet for thermal transfer recording.