公开(公告)号：US20180201795A1

公开(公告)日：2018-07-19

申请号：US15744095

申请日：2016-07-11

Applicant: JOTUN A/S

Inventor： Kim Öberg HED ,  Marit SEIM ,  Michael FIEDEL ,  Petra ALLEF ,  Georg SCHICK ,  Prasad Vishwa AITHA ,  Tim-Frederic SLOOT

IPC: C09D5/16 ,  C08G77/445 ,  C08G77/44 ,  C09D183/10 ,  B05D3/10

Abstract: A binder for a marine coating composition comprising the reaction product of a polysiloxane unit A′ and at least one second monomer B′ that undergoes a polymerisation reaction with said polysiloxane unit A′ so as to form a copolymer of structure -[ABAB]- wherein the backbone of said copolymer comprises a plurality of hydrolysable ester functional groups that will hydrolyse in the presence of seawater.

公开(公告)号：US20230340278A1

公开(公告)日：2023-10-26

申请号：US17756148

申请日：2020-11-27

Applicant: JOTUN A/S

Inventor： Henrik KRINGHAUG ,  Kim HED ,  Marit SEIM ,  Einar Magne LIEN

IPC: C09D5/16 ,  C09D7/65

CPC classification number: C09D5/1675 ,  C09D7/65

Abstract: A fouling release coating composition comprising: a) a curable polysiloxane based binder comprising at least 50 wt % polysiloxane parts; b) an antifouling agent; and c) 10-30% by dry weight of a non-ionic hydrophilic-modified polysiloxane having i) a hydrophilic-lipophilic balance (HLB) of 1-12, and ii) an Mn of 500-18,000 g/mol.