公开(公告)号：US10829636B2

公开(公告)日：2020-11-10

申请号：US15742275

申请日：2016-07-07

Applicant: BASF SE

Inventor： Yunus Emre Kurtoglu ,  Diya Bandyopadhyay

IPC: C08L75/08 ,  B08B17/06 ,  C08G18/50 ,  C08G18/61 ,  C08G18/76 ,  C08K5/00 ,  C08G18/32 ,  C08G18/48 ,  C08G18/66

Abstract: An antifouling thermoplastic polyurethane (TPU) composition comprises a thermoplastic polyurethane and an organometallic antifouling additive and has a surface energy of from about 18 to about 26 mJ/m2. An article which is resistant to adhesion of organisms comprises the antifouling thermoplastic elastomer (TPU) composition having a surface with a 3-dimensional surface topography.

公开(公告)号：US20180194941A1

公开(公告)日：2018-07-12

申请号：US15742326

申请日：2016-07-07

Applicant: BASF SE

Inventor： Yunus Emre Kurtoglu ,  Diya Bandyopadhyay

IPC: C08L75/08 ,  C08K5/00 ,  C08G18/48 ,  C08G18/50 ,  C08G18/32 ,  C08G18/66 ,  C08G18/76 ,  C08G18/61 ,  B08B17/06

CPC classification number: C08L75/08 ,  B08B17/06 ,  C08G18/3203 ,  C08G18/3206 ,  C08G18/4804 ,  C08G18/4854 ,  C08G18/4858 ,  C08G18/5015 ,  C08G18/61 ,  C08G18/6674 ,  C08G18/7671 ,  C08K5/0091

Abstract: An antifouling thermoplastic polyurethane (TPU) composition has a surface energy of from about 18 to about 26 mJ/m2. The antifouling TPU composition comprises the reaction product of: (A) a polyetherol; (B) a silicone polyol; (C) a chain extender different than said polyetherol and said silicone polyol; and (D) an isocyanate. An article comprising the antifouling TPU composition and having a surface with a 3-dimensional surface topography resistant to adhesion of organisms.

公开(公告)号：US20180187008A1

公开(公告)日：2018-07-05

申请号：US15742275

申请日：2016-07-07

Applicant: BASF SE

Inventor： Yunus Emre Kurtoglu ,  Diya Bandyopadhyay

IPC: C08L75/08 ,  C08K5/00 ,  C08G18/66 ,  C08G18/48 ,  C08G18/50 ,  C08G18/32 ,  C08G18/76 ,  C08G18/61 ,  B08B17/06

Abstract: An antifouling thermoplastic polyurethane (TPU) composition comprises a thermoplastic polyurethane and an organometallic antifouling additive and has a surface energy of from about 18 to about 26 mJ/m2. An article which is resistant to adhesion of organisms comprises the antifouling thermoplastic elastomer (TPU) composition having a surface with a 3-dimensional surface topography.