INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

Title:

INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

Document Type and Number:

WIPO Patent Application WO/1999/003793

Kind Code:

A1

Abstract:

An interlayer and laminated glass having basic functions indispensable for laminated glass, such as transparency, weather resistance, adhesion and penetration resistance and reduced in the whitening of the periphery of the glass even in a highly humid atmosphere. The interlayer is prepared from a plasticized polyvinyl acetal resin film, and when it has a thickness of 0.3 to 0.8 mm and is immersed in 23 °C water, it has a haze value of 50 % or below after 24 hours.

Inventors:

SHICHIRI TOKUSHIGE (JP)
MIYAI JIRO (JP)
BANDO AKIHIKO (JP)
TOYAMA KIYOFUMI (JP)
AOSHIMA YOSHIO (JP)
SANNOMIYA ISEI (JP)
NAKAJIMA MINORU (JP)

Application Number:

PCT/JP1998/001341

Publication Date:

January 28, 1999

Filing Date:

March 26, 1998

Export Citation:

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Assignee:

SEKISUI CHEMICAL CO LTD (JP)
SHICHIRI TOKUSHIGE (JP)
MIYAI JIRO (JP)
BANDO AKIHIKO (JP)
TOYAMA KIYOFUMI (JP)
AOSHIMA YOSHIO (JP)
SANNOMIYA ISEI (JP)
NAKAJIMA MINORU (JP)

International Classes:

C03C27/12; B32B17/10; C08L29/14; (IPC1-7): C03C27/12; C08L29/14

Foreign References:

JPS60210551A	1985-10-23
JPS5318207B2	1978-06-14
JPS485772B1

Other References: