专利检索 ap:"WOORAM COATING CO., LTD." 第 1 页

1.

发明授权
Mold coating agent with adjusted acid value having function as concrete releasing agent 有权

公开(公告)号：US11459464B2

公开(公告)日：2022-10-04

申请号：US16491463

申请日：2018-03-21

申请人： WOORAM COATING CO., LTD.

发明人： Seung Yeol Lee

IPC分类号： C09D5/00 , C09D125/14 , C09D127/06 , C09D133/06 , C09D161/06 , C09D179/04 , E04G19/00

摘要： The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride.

2.

发明申请
MOLD COATING AGENT WITH ADJUSTED ACID VALUE HAVING FUNCTION AS CONCRETE RELEASING AGENT 审中-公开

公开(公告)号：US20200032074A1

公开(公告)日：2020-01-30

申请号：US16491463

申请日：2018-03-21

申请人： WOORAM COATING CO.,LTD.

发明人： Seung Yeol LEE

IPC分类号： C09D5/00 , C09D179/04 , C09D125/14 , C09D161/06 , C09D133/06 , C09D127/06 , E04G19/00

摘要： The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride.