Abstract: The invention relates to an amorphous, transparently colored sheet having a thickness in the range from 1 to 20 mm, which comprises, as the main constituent, at least one crystallizable the thermoplastic and a dyestuff which is soluble in the thermoplastic, to a process for its production and to its use.
Type:
Grant
Filed:
January 26, 1998
Date of Patent:
August 21, 2001
Assignee:
Hostaglas, Ltd.
Inventors:
Ursula Murschall, Wolfgang Gawrisch, Rainer Brunow
Abstract: The invention relates to a transparent, amorphous sheet having a thickness in the range from 1 to 20 mm which contains, as principal constituent, a crystallizable thermoplastic, where the surface gloss, measured in accordance with DIN 67530 (measurement angle 20°), is greater than 130, the light transmission, measured in accordance with ASTM D 1003, is greater than 84%, and the haze of the sheet, measured in accordance with ASTM D 1003, is less than 15%, to a process for the production of the sheet, and to the use of the sheet.
Type:
Grant
Filed:
January 26, 1998
Date of Patent:
February 13, 2001
Assignee:
Hostaglas LTD
Inventors:
Ursula Murschall, Wolfgang Gawrisch, Rainer Brunow
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