公开(公告)号：US20160289409A1

公开(公告)日：2016-10-06

申请号：US15037870

申请日：2014-11-19

Applicant: BASF SE

Inventor： Mark KUJAWSKI ,  Daniel A. ADAMS ,  Samer KAFFARANI ,  Mihai MANITIU ,  Brad MARTIN ,  Guenter SCHOLZ ,  Hung Manh PHAM

IPC: C08J9/00 ,  C08G18/42 ,  E04C2/20 ,  E04B1/88 ,  E04D12/00 ,  E04F15/20 ,  C08G18/48 ,  C08G18/08

CPC classification number: C08J9/00 ,  C08G18/14 ,  C08G18/42 ,  C08G18/48 ,  C08G2101/0066 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2375/04 ,  C08J2375/06 ,  C08J2375/08 ,  C08J2425/08 ,  C08J2433/00 ,  E04B1/665 ,  E04B1/88 ,  E04C2/205 ,  E04D12/002 ,  E04F15/20

Abstract: A thermoplastic polyurethane foamed article has a density ranging from 0.3 to 0.8 g/cm3 measured at 25° C. and is self sealable in accordance with Section 7.9 of ASTM D1970/D1970M-11. The thermoplastic polyurethane foamed article is formed by melting and foaming a thermoplastic polyurethane composition having a durometer hardness ranging from 30A to 75D in the presence of a blowing agent.

Abstract translation: 热塑性聚氨酯泡沫制品的密度在25℃下测量为0.3至0.8g / cm 3，并且可根据ASTM D1970 / D1970M-11的7.9节自行密封。 热塑性聚氨酯泡沫制品通过在发泡剂存在下熔融和发泡硬度为30A至75D的热塑性聚氨酯组合物而形成。