Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1996-03-28
1997-12-16
Choi, Kathleen
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
428480, 521182, B32B 326
Patent
active
056983085
ABSTRACT:
Disclosed is a polyester film for use of a laminate with a metal plate comprising a polyester=group resin containing a white pigment having a mean particle diameter of 0.01 to 1.8 .mu.m at a content of 10 to 30% by weight. The film has (a) a void ratio of 4 to 30%, (b) a melting peak temperature of 150.degree. to 245.degree. C., (c) an amount of oligomer of not more than 3% by weight and (d) an orientation degree of 0.7 to 4.0. When the film is laminated on a metal, it can indicate excellent light interruptive property, lamination property, forming property and processing property.
REFERENCES:
patent: 5372867 (1994-12-01), Hasegawa et al.
The English translation of JP6-218895, 1994.
The English translation of JP6-271686, 1994.
The English translation of JP5-331301, 1992.
The English translation of JP5-287090, 1992.
The English translation of JP5-170942, 1993.
The English translation of JP5-339391, 1992.
Kurome Hirokazu
Ooe Wataru
Shibatsuji Kunio
Sugiura Seiya
Sumiya Takashi
Choi Kathleen
Miller Austin R.
Toray Industries Inc.
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