INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

Title:

INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

Document Type and Number:

WIPO Patent Application WO/2012/063881

Kind Code:

A1

Abstract:

Provided is an intermediate film for laminated glasses, which can increase the heat-insulating properties of laminated glasses. This intermediate film for laminated glasses has a single-layer structure or a laminated structure composed of at least two layers. The intermediate film (1) for laminated glasses involves a first layer (2) which has hollow parts and shell parts, has a void ratio of 40-80% inclusive and contains silicon dioxide particles (51). When the intermediate film for laminated glasses has a single-layer structure, the first layer additionally contains a thermoplastic resin. When the intermediate film (1) for laminated glasses has a laminated structure composed of at least two layers, the intermediate film (1) for laminated glasses additionally involves a second layer (3) which is arranged on a first surface (2a) side of the first layer (2) and contains a thermoplastic resin.

Inventors:

FUKATANI JUICHI (JP)
II DAIZOU (JP)
YOSHIOKA TADAHIKO (JP)
FUJI MASAYOSHI (JP)
FUJIMOTO KYOICHI (JP)
TAKAI CHIKA (JP)
HAYASHI KOZO (JP)

Application Number:

PCT/JP2011/075866

Publication Date:

May 18, 2012

Filing Date:

November 09, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SEKISUI CHEMICAL CO LTD (JP)
GRANDEX CO LTD (JP)
NAGOYA INST TECHNOLOGY (JP)
FUKATANI JUICHI (JP)
II DAIZOU (JP)
YOSHIOKA TADAHIKO (JP)
FUJI MASAYOSHI (JP)
FUJIMOTO KYOICHI (JP)
TAKAI CHIKA (JP)
HAYASHI KOZO (JP)

International Classes:

C03C27/12; B60J1/00

Foreign References:

JP2009285864A	2009-12-10
JP2009262918A	2009-11-12
JPS59167191U	1984-11-09
JP2001039741A	2001-02-13

Other References: