Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1990-05-03
1991-10-08
Short, Patricia
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428338, 525425, C08L 6702
Patent
active
050553372
ABSTRACT:
A polyester film made of a mixture comprising a thermoplastic polyester (A) as a matrix component and a thermoplastic polyamide (B) having a glass transition temperature higher than the thermoplastic polyester (A), as a dispersed component, or a laminated film having a surface layer made of said mixture, wherein the film surface has fine protuberances formed with said thermoplastic polyamide (B) as nuclei.
REFERENCES:
patent: 3419460 (1968-12-01), Ure
patent: 3958064 (1976-05-01), Brekken
patent: 4615939 (1986-10-01), Corsi
Patent Abstracts of Japan, unexamined applications, C field, vol. 5, No. 28, Feb. 20, 1981, The Patent Office Japanese Government, p. 158 C 44, *Kokai-No. 55-155 029 (Daiafoil K.K.)*.
Izumi Tomoyuki
Kishida Minoru
Menju Akira
Murakami Kunio
Shinonome Osami
Short Patricia
Unitika Ltd.
LandOfFree
Polyester film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyester film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyester film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-256250