公开(公告)号：US12077620B2

公开(公告)日：2024-09-03

申请号：US17728166

申请日：2022-04-25

Applicant: Rohm and Haas Company

Inventor： Melinda L. Einsla ,  Daniel W. Himmelberger ,  William B. Griffith, Jr. ,  Sarah Zolynski

IPC: C08F220/18 ,  B32B7/12 ,  B32B37/12 ,  C08F220/14 ,  C08F265/06 ,  C09J5/06 ,  C09J7/10 ,  C09J7/35 ,  C09J7/38 ,  C09J133/08 ,  C09J133/14 ,  C09J151/06 ,  G09F3/02 ,  G09F3/10

CPC classification number: C08F220/1804 ,  B32B7/12 ,  B32B37/1207 ,  C08F220/14 ,  C08F265/06 ,  C09J5/06 ,  C09J7/10 ,  C09J7/35 ,  C09J7/385 ,  C09J133/08 ,  C09J133/14 ,  C09J151/06 ,  G09F3/02 ,  G09F3/10 ,  C08F220/1808 ,  C09J2301/304 ,  C09J2301/414 ,  C09J2301/416 ,  C09J2433/00 ,  G09F2003/0241 ,  G09F2003/025 ,  C08F220/14 ,  C08F220/20 ,  C08F220/1804 ,  C08F212/08 ,  C08F220/1804 ,  C08F212/08 ,  C08F265/06 ,  C08F220/1804

Abstract: Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.

公开(公告)号：US20220242982A1

公开(公告)日：2022-08-04

申请号：US17728166

申请日：2022-04-25

Applicant: Rohm and Haas Company

Inventor： Melinda L. Einsla ,  Daniel W. Himmelberger ,  William B. Griffith, JR. ,  Sarah Zolynski

IPC: C08F220/18 ,  C09J7/35 ,  G09F3/10 ,  C09J7/10 ,  C09J151/06 ,  C09J133/08 ,  C08F265/06 ,  C09J7/38 ,  B32B7/12 ,  B32B37/12 ,  C08F220/14 ,  C09J5/06 ,  C09J133/14 ,  G09F3/02

Abstract: Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.

公开(公告)号：US11345770B2

公开(公告)日：2022-05-31

申请号：US16338360

申请日：2017-07-25

Applicant: Rohm and Haas Company

Inventor： Melinda L. Einsla ,  Daniel W. Himmelberger ,  William B. Griffith, Jr. ,  Sarah Zolynski

IPC: C09J133/14 ,  C08F220/18 ,  C09J7/35 ,  G09F3/10 ,  C09J7/10 ,  C09J151/06 ,  C09J133/08 ,  C08F265/06 ,  C09J7/38 ,  B32B7/12 ,  B32B37/12 ,  C08F220/14 ,  C09J5/06 ,  G09F3/02

Abstract: Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.

公开(公告)号：US20190233689A1

公开(公告)日：2019-08-01

申请号：US16338360

申请日：2017-07-25

Applicant: Rohm and Haas Company

Inventor： Melinda L. Einsla ,  Daniel W. Himmelberger ,  William B. Griffith, JR. ,  Sarah Zolynski

IPC: C09J133/14 ,  C09J7/10 ,  C09J5/06 ,  C09J7/35 ,  C09J7/38 ,  C08F220/14 ,  B32B37/12 ,  B32B7/12 ,  G09F3/10 ,  G09F3/02

CPC classification number: C09J133/14 ,  B32B7/12 ,  B32B37/1207 ,  C08F220/14 ,  C08F220/18 ,  C08F265/06 ,  C09J5/06 ,  C09J7/10 ,  C09J7/35 ,  C09J7/385 ,  C09J133/08 ,  C09J151/06 ,  C09J2201/61 ,  C09J2205/114 ,  C09J2205/31 ,  C09J2433/00 ,  G09F3/02 ,  G09F3/10 ,  G09F2003/0241 ,  G09F2003/025 ,  C08F220/20 ,  C08F2220/1825 ,  C08F212/08

Abstract: Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.