公开(公告)号：US20170247580A1

公开(公告)日：2017-08-31

申请号：US15509211

申请日：2015-09-17

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Swapnil Chandak ,  Rajen M. Patel ,  William B. Griffith, JR. ,  Daniel W. Himmelberger

IPC: C09J7/02

CPC classification number: C09J7/38 ,  C09J7/201 ,  C09J7/203 ,  C09J7/22 ,  C09J7/28 ,  C09J153/00 ,  C09J157/06 ,  C09J2201/122 ,  C09J2201/16 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2205/102 ,  C09J2400/163 ,  C09J2423/04 ,  C09J2423/045 ,  C09J2423/105 ,  C09J2433/00 ,  C09J2453/00 ,  C09J2483/005

Abstract: A cling foil comprising an outermost adhesive layer comprising a pressure sensitive adhesive, an outermost release layer, the outermost release layer comprising a release material, and a foil layer positioned between the outermost adhesive layer and the outermost release layer.

公开(公告)号：US20180086867A1

公开(公告)日：2018-03-29

申请号：US15563385

申请日：2016-03-02

Applicant: Rohm and Haas Company

Inventor： Melinda L. Einsla ,  Steven R. Patrick ,  William B. Griffith, JR. ,  Paul Nedwick

IPC: C08F220/18 ,  C09J7/02 ,  C09J133/08

Abstract: Disclosed is a method comprising: a) dispersing a first monomer mixture comprising least one least monomer, the first monomer mixture having a total glass transition temperature (Tg) in the range of from −10° C. to −65° C. with a surfactant and an initiator in an aqueous medium; b) when the first monomer mixture is completely dispersed, adding a second monomer mixture comprising at least one monomer, the second monomer mixture having a Tg at least 20° C. greater than the Tg of the first monomer mixture, to the aqueous medium; c) when the second monomer mixture is completely dispersed, adding a third monomer mixture comprising at least one monomer, the third monomer mixture having a Tg in the range of from −25° C. to 50° C.; and d) forming a polymer with the first, second, and third monomer mixtures. Also disclosed is a pressure sensitive adhesive comprising the polymer formed by this method.

公开(公告)号：US20140120338A1

公开(公告)日：2014-05-01

申请号：US13771192

申请日：2013-02-20

Applicant: Rohm and Haas Company

Inventor： William B. Griffith, JR.

IPC: C09J7/04

CPC classification number: C09J7/045 ,  C08K5/01 ,  C08L23/0815 ,  C08L53/02 ,  C08L2201/54 ,  C09J7/21 ,  C09J7/38 ,  C09J133/02 ,  C09J2203/334 ,  C09J2205/102 ,  C09J2423/04 ,  C09J2425/00 ,  C09J2433/00 ,  Y10T428/249962

Abstract: This invention relates to a primerless removable or repositionable pressure sensitive tape or label comprises a porous substrate material, and a pressure sensitive adhesive (PSA) composition comprising (i) 10 to 90 wt. %, based on the combined weight of parts (i) and (ii), of one or more aqueous adhesive (co)polymer, and (ii) 90 to 10 wt. %, based on the combined weight of parts (i) and (ii), of one of more water-dispersed thermoplastic material, wherein the water-dispersed thermoplastic material is incompatible with the aqueous adhesive (co)polymer.

Abstract translation: 本发明涉及无底漆的可移除或可重新定位的压敏胶带或标签，其包括多孔基材材料和压敏粘合剂（PSA）组合物，其包含（i）10至90wt。 基于部分（i）和（ii）的组合重量，一种或多种水性粘合剂（共）聚合物的％，和（ii）90至10重量％ 基于部分（i）和（ii）的组合重量，其中水分散的热塑性材料与水性粘合剂（共）聚合物不相容。

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：US20160009957A1

公开(公告)日：2016-01-14

申请号：US14771012

申请日：2014-03-03

Applicant: ROHM AND HAAS COMPANY

Inventor： William B. Griffith, JR. ,  Melissa Lane

IPC: C09J7/02 ,  C09J133/08

CPC classification number: C09J7/0246 ,  C09J7/385 ,  C09J133/08 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/622 ,  C09J2433/00

Abstract: Provided is a pressure sensitive adhesive article comprising (a) a substrate (Sa), (b) in contact with said substrate (Sa), a layer (Lb) of a composition (Cb) that comprises one or more acrylic polymer (POLb) having Tg of −10° C. or lower, and (c) in contact with said layer (Lb), a layer (Lc) of a composition (Cc) that comprises one or more acrylic polymer (POLc) that comprises 20% to 90% polymerized units of one or more high-aliphatic vinyl monomer, by weight based on the weight of said polymer (POLc). Also provided is a bonded article made by a process of contacting a substrate (Sd) with such a pressure sensitive adhesive article, wherein said substrate (Sd) is in contact with said layer (Lc).

Abstract translation: 提供一种压敏粘合剂制品，其包含（a）与所述基材（Sa）接触的基材（Sa），（b），包含一种或多种丙烯酸类聚合物（POLb）的组合物（Cb）的层（Lb） 具有-10℃或更低的Tg，和（c）与所述层（Lb）接触的组合物（Cc）的层（Lc）包含一种或多种丙烯酸类聚合物（POLc），其包含20％至 一种或多种高脂肪族乙烯基单体的90％聚合单元，以所述聚合物（POLc）的重量为基准。 还提供了通过使基板（Sd）与这种压敏粘合剂制品接触的方法制成的粘合制品，其中所述基板（Sd）与所述层（Lc）接触。

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.

公开(公告)号：US20160168433A1

公开(公告)日：2016-06-16

申请号：US14895636

申请日：2014-08-18

Applicant: ROHM AND HAAS COMPANY

Inventor： Daniel W. Himmelberger ,  William B. Griffith, JR.

IPC: C09J153/00 ,  C08J5/18 ,  C08L53/00

CPC classification number: C09J153/00 ,  C08J5/18 ,  C08J2353/00 ,  C08J2423/06 ,  C08L23/06 ,  C08L53/00 ,  C08L91/00 ,  C08L2207/066

Abstract: The present disclosure is directed to a composition comprising a) an olefin block copolymer; b) a tackifies; c) an ethylene-based polymer with a density from 0.90 g/cc to 0.94 g/cc; and d) an oil. The composition finds advantageous application as a cohesive layer in a fastening device, for example, a fastening device for a hygiene absorbent product.

Abstract translation: 本公开涉及一种组合物，其包含a）烯烃嵌段共聚物; b）增粘; c）密度为0.90g / cc至0.94g / cc的基于乙烯的聚合物; 和d）油。 组合物在紧固装置例如用于卫生吸收产品的紧固装置中作为内聚层有利的应用。