公开(公告)号：US20240018371A1

公开(公告)日：2024-01-18

申请号：US18035964

申请日：2021-11-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Keisuke Kato ,  Shinsuke Kondo ,  Ken Egashira ,  Naota Sugiyama ,  Yorinobu Takamatsu ,  Yusaku Yoshiike ,  Masaaki Furusawa

IPC: C09D7/65 ,  C09D5/00 ,  C09D7/42 ,  C09D7/40 ,  C09D5/16 ,  C09D175/04 ,  B32B27/30 ,  B32B27/36 ,  B32B27/08 ,  B32B27/22

CPC classification number: C09D7/65 ,  C09D5/00 ,  C09D7/42 ,  C09D7/69 ,  C09D5/1637 ,  C09D175/04 ,  B32B27/304 ,  B32B27/36 ,  B32B27/08 ,  B32B27/22 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/584 ,  B32B2307/408 ,  B32B2451/00

Abstract: Provided is a laminate including a surface layer that has excellent matte properties and can obtain good results in both the needle scratch test and the nail scratch test, and a surface coating composition that can prepare such a surface layer.

公开(公告)号：US20220186047A1

公开(公告)日：2022-06-16

申请号：US17593359

申请日：2020-03-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Naota Sugiyama ,  Taiki Ihara ,  Wataru Nakayam ,  Yusaku Yoshiike

IPC: C09D7/61 ,  F28F21/04 ,  F28F19/00 ,  C09D7/40 ,  C09D5/00 ,  B05D1/28 ,  B05D3/06 ,  B05D7/00

Abstract: To provide a laminate for frost prevention, a heat exchanger including the laminate, and a coating agent for frost prevention, which have excellent reduction or prevention effect of frost growth. A laminate for frost prevention of an embodiment of the present embodiments including: a substrate, and a frost prevention layer containing first inorganic nanoparticles and a hydrophilic binder and exhibiting a water contact angle of 19.0 degrees or less.