Eugene G. Joseph,Jay M. Jennen,Joan C. Fretag,Ronald W. Ausen,Sasha B. Myers,Shou-Lu G. Wang,Stephen W. Bany
申请号：
BRPI0923785
公开号：
BRPI0923785A2
申请日:
2009.12.22
申请国别(地区):
BR
年份:
2019
代理人:
摘要：
A film, and method of producing, wherein the film (4) comprises crystalline polylactide, wherein the film is continuous and has an embossed, structured surface (5,6) comprising structure (s) in the form of a negative imprint of a tool roll structured surface, and function wherein the structure (s) of the embossed, structured surface are retained upon heating the film of up to 130° C.
