公开(公告)号：US20180251655A1

公开(公告)日：2018-09-06

申请号：US15909049

申请日：2018-03-01

Applicant: Avery Dennison Corporation

Inventor： Dhananjay Patil ,  Shubhangi Hemant Nair

IPC: C09D133/08 ,  D21H19/12 ,  C09D133/10

CPC classification number: C09D133/08 ,  C09D133/066 ,  C09D133/10 ,  C09D133/14 ,  D21H19/12 ,  C08L39/06 ,  C08L2201/54

Abstract: A water based wet topcoat comprising a cationic acrylic polymer is provided. The wet topcoat also water and a binder. The wet topcoat is coated into a substrate and is print receptive to a variety of printing techniques. The substrate may be a label or paper. The topcoat advantageously has strong adhesion to the substrate or paper.

公开(公告)号：US11541639B2

公开(公告)日：2023-01-03

申请号：US16159539

申请日：2018-10-12

Applicant: Avery Dennison Corporation

Inventor： Nippon Ghosh ,  Sudarshana Mukherjee ,  Dhananjay Patil ,  Suman Majumder

IPC: B32B15/09 ,  C09J131/04 ,  B32B27/30 ,  C09J7/38 ,  C09J4/06 ,  C08F218/08 ,  C08F216/06 ,  C08F220/10

Abstract: Provided herein is a solvent-based pressure sensitive adhesive comprising a polymer comprising a vinyl acetate monomer, an acrylic ester monomer, and a monomer having hydroxyl or amine functionality. The adhesive also comprise a crosslinker. The coated and dried adhesive has outgassing of less than 2000 ng/cm2, even when applied to an electronic device that is operated at elevated temperature.

公开(公告)号：US11926755B2

公开(公告)日：2024-03-12

申请号：US17275434

申请日：2019-09-13

Applicant: Avery Dennison Corporation

Inventor： Dhananjay Patil

IPC: C09D139/06 ,  B41M5/50 ,  B41M5/52 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K5/00 ,  C08K5/15 ,  C08K5/1515 ,  C09D131/04 ,  C09D133/08

CPC classification number: C09D139/06 ,  B41M5/506 ,  B41M5/5254 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/1515 ,  C09D131/04 ,  C09D133/08 ,  B41M2205/12 ,  C08K2003/2227

Abstract: Coated substrates comprising a topcoat are disclosed. The coated substrate may be substantially free of PVC while having performance comparable to a coated substrate comprising PVC. The topcoat may comprise a base polymer comprising a polyvinylpyrrolidone copolymer, such as polyvinylpyrrolidone/vinyl acetate. The base polymer may also comprise a cationic acrylic resin. The topcoat may also comprise a pigment system and optionally, a crosslinking system.

公开(公告)号：US11046862B2

公开(公告)日：2021-06-29

申请号：US15909049

申请日：2018-03-01

Applicant: Avery Dennison Corporation

Inventor： Dhananjay Patil ,  Shubhangi Hemant Nair

IPC: C09D133/08 ,  C09D133/10 ,  D21H19/12 ,  C09D133/06 ,  C09D133/14

Abstract: A water based wet topcoat comprising a cationic acrylic polymer is provided. The wet topcoat also water and a binder. The wet topcoat is coated into a substrate and is print receptive to a variety of printing techniques. The substrate may be a label or paper. The topcoat advantageously has strong adhesion to the substrate or paper.

公开(公告)号：US20190144720A1

公开(公告)日：2019-05-16

申请号：US16159539

申请日：2018-10-12

Applicant: Avery Dennison Corporation

Inventor： Nippon Ghosh ,  Sudarshana Mukherjee ,  Dhananjay Patil ,  Suman Majumder

IPC: C09J7/38 ,  C09J4/06

Abstract: Provided herein is a solvent-based pressure sensitive adhesive comprising a polymer comprising a vinyl acetate monomer, an acrylic ester monomer, and a monomer having hydroxyl or amine functionality. The adhesive also comprise a crosslinker. The coated and dried adhesive has outgassing of less than 2000 ng/cm2, even when applied to an electronic device that is operated at elevated temperature.