公开(公告)号：US09890301B2

公开(公告)日：2018-02-13

申请号：US15533536

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  John R. Jacobsen ,  Kumars Sakizadeh ,  Zhipeng Song ,  Jayshree Seth ,  Chi-Ming Tseng

IPC: C09J4/06 ,  C09J133/06 ,  C08L33/02 ,  C08F220/06 ,  C08F220/18 ,  G01N25/48

CPC classification number: C09J4/06 ,  C08F220/06 ,  C08F220/10 ,  C08F220/18 ,  C08F2220/1841 ,  C08F2220/1858 ,  C08F2220/1866 ,  C08F2500/02 ,  C09J133/06 ,  G01N25/4866

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer dissolved in the monomers. Additionally, an article containing a layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).

公开(公告)号：US20170362467A1

公开(公告)日：2017-12-21

申请号：US15533536

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  John R. Jacobsen ,  Kumars Sakizadeh ,  Zhipeng Song ,  Jayshree Seth ,  Chi-Ming Tseng

IPC: C09J4/06 ,  C09J133/06 ,  C08F220/18 ,  C08F220/06 ,  G01N25/48

CPC classification number: C09J4/06 ,  C08F220/06 ,  C08F220/10 ,  C08F220/18 ,  C08F2220/1841 ,  C08F2220/1858 ,  C08F2220/1866 ,  C08F2500/02 ,  C09J133/06 ,  G01N25/4866

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer dissolved in the monomers. Additionally, an article containing Ca layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).

公开(公告)号：US20170081567A1

公开(公告)日：2017-03-23

申请号：US15311224

申请日：2015-05-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sung-Won Ha ,  Babu N. Gaddam ,  Mark F. Ellis ,  Hae-Seung Lee ,  John R. Jacobsen

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

CPC classification number: C09J133/08 ,  C08F2/38 ,  C08F2/50 ,  C08F220/06 ,  C08F220/18 ,  C08F265/06 ,  C08L2312/00 ,  C09J4/00 ,  C09J4/06 ,  C09J7/385 ,  C09J151/003 ,  C09J2433/00 ,  C08F2220/1858 ,  C08F2220/1841

Abstract: A method for preparing an acrylate adhesive is provided by the steps of partially polymerizing a monomer mixture to provide a syrup polymer composition having a high molecular weight solute copolymer. This first syrup composition is again polymerized to provide a second syrup polymer composition having a low molecular weight copolymer. The second syrup polymer composition is provided with a crosslinking agent and further polymerized to provide the adhesive composition.

公开(公告)号：US20160326290A1

公开(公告)日：2016-11-10

申请号：US15108324

申请日：2014-12-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ramesh C. Kumar ,  Mark F. Ellis ,  John R. Jacobsen ,  Michael A. Lockett ,  Rajdeep S. Kalgutkar

IPC: C08F220/68 ,  B05D1/04 ,  B05D1/02 ,  B05D1/18 ,  C09J7/02 ,  B05D1/30

CPC classification number: C08F220/68 ,  B05D1/02 ,  B05D1/04 ,  B05D1/18 ,  B05D1/305 ,  C08F2/38 ,  C08F220/14 ,  C08F220/18 ,  C08F228/00 ,  C08L2312/08 ,  C09J7/20 ,  C09J7/255 ,  C09J133/08 ,  C09J143/04 ,  C09J2433/00 ,  C09J2467/006 ,  C08F2220/1891 ,  C08F2230/085 ,  C08F220/44

Abstract: A composition suitable for use as a low adhesion backsize or a primer for low surface energy adhesives, including the reaction product of at least one moisture-curable, semi-crystalline (meth)acrylic oligomer represented by the formula: wherein R1 is independently a C16 to C40 alkyl group; R2 is independently a C1 to C40 alkyl group; each R3 is independently a methyl, ethyl, or isopropyl group; X is a chain transfer agent as defined further below; Y is independently selected to be a methyl, ethyl, or isopropyl group; a, b and c are each independently selected to be an integer of at least 10, and a+b+c 1; and p is 0, 1, 2, or 3. Articles and methods of using the composition as a low adhesion backsize or a primer for a low surface energy adhesive are also described.

公开(公告)号：US10208232B2

公开(公告)日：2019-02-19

申请号：US14888949

申请日：2014-05-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Shujun J. Wang ,  Zhong Chen ,  John R. Jacobsen ,  Peggy S. Willett ,  David J. Yarusso ,  Soyoung Kim

IPC: C09J133/08 ,  C09J133/10 ,  C08F265/06 ,  C09J151/00 ,  C09J7/38 ,  C08L33/08 ,  C08L33/10

Abstract: Disclosed is a crosslinked adhesive composition comprising a low Tg (meth)acrylate copolymer component, a high Tg (meth)acrylate copolymer component, and a hydrogenated hydrocarbon tackifier. This disclosure provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles that are particularly useful in the bonding of low surface energy (LSE) substrates.

公开(公告)号：US20170240676A1

公开(公告)日：2017-08-24

申请号：US15591484

申请日：2017-05-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rajdeep S. Kalgutkar ,  Mark F. Ellis ,  John R. Jacobsen ,  Ramesh C. Kumar ,  Mary L. Morris ,  Michael A. Lockett ,  Jesse R. Behnke

IPC: C08F220/18 ,  C08F220/14

CPC classification number: C08F220/18 ,  C08F220/14 ,  C08F2220/1891 ,  C08G63/695 ,  C08J5/00 ,  C08J2333/08 ,  C08J2333/12 ,  C08J2433/08 ,  C08J2433/12 ,  C08J2433/20 ,  C08J2483/00 ,  C08F2230/085

Abstract: A composition including at least one moisture-curable, semi-crystalline (meth)acrylic oligomer represented by the formula: wherein R1 is independently a C16 to C40 alkyl group; R2 is independently a C16 to C40 alkyl group; each R3 is independently a methyl, ethyl, or isopropyl group; X is a chain transfer agent as defined further below; Y is independently selected to be a methyl, ethyl, or isopropyl group; a, b and c are each independently selected to be an integer of at least 10, and a+b+c≦1500; n≧1; and p is 0, 1, 2, or 3. The oligomer may be used advantageously as a coating, primer or adhesion promoter in construction articles, for example, adhesives, caulks, grouts, pavement markings, paving materials, ceramic tiles, or roofing granules.

公开(公告)号：US20150307668A1

公开(公告)日：2015-10-29

申请号：US14648470

申请日：2013-03-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rajdeep S. Kalgutkar ,  Mark F. Ellis ,  John R. Jacobsen ,  Ramesh C. Kumar ,  Mary L. Morris ,  Michael A. Lockett ,  Jesse R. Behnke

IPC: C08J5/00 ,  C08G63/695

CPC classification number: C08F220/18 ,  C08F220/14 ,  C08F2220/1891 ,  C08G63/695 ,  C08J5/00 ,  C08J2333/08 ,  C08J2333/12 ,  C08J2433/08 ,  C08J2433/12 ,  C08J2433/20 ,  C08J2483/00 ,  C08F2230/085

Abstract: A composition including at least one moisture-curable, semi-crystalline (meth)acrylic oligomer represented by the formula: wherein R1 is independently a C16 to C40 alkyl group; R2 is independently a C16 to C40 alkyl group; each R3 is independently a methyl, ethyl, or isopropyl group; X is a chain transfer agent as defined further below; Y is independently selected to be a methyl, ethyl, or isopropyl group; a, b and c are each independently selected to be an integer of at least 10, and a+b+c≦1500; n≧1; and p is 0, 1, 2, or 3. The oligomer may be used advantageously as a coating, primer or adhesion promoter in construction articles, for example, adhesives, caulks, grouts, pavement markings, paving materials, ceramic tiles, or roofing granules.

Abstract translation: 一种组合物，其包含至少一种由下式表示的可湿气固化的半结晶（甲基）丙烯酸低聚物：其中R1独立地为C16至C40烷基; R2独立地为C16〜C40烷基; 每个R 3独立地是甲基，乙基或异丙基; X是下文进一步定义的链转移剂; Y独立选择为甲基，乙基或异丙基; a，b和c各自独立选择为至少10的整数，a + b + c＆nlE; 1500; n≥1; 并且p为0,1,2或3.低聚物可有利地用作施工制品中的涂层，底漆或粘合促进剂，例如粘合剂，填缝剂，浆料，路面标记，铺路材料，陶瓷砖或屋顶 颗粒。

公开(公告)号：US10414954B2

公开(公告)日：2019-09-17

申请号：US15533556

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  Zhong Chen ,  Zhipeng Song ,  John R. Jacobsen ,  Peggy S. Willett ,  Robert D. Waid ,  Jayshree Seth

IPC: C09J133/08 ,  C08L33/08 ,  C08F220/06 ,  C08F216/14 ,  C08F220/18

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer and a hydrogenated hydrocarbon tackifier dissolved in the monomers. Additionally, an article containing a layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).

公开(公告)号：US20170369749A1

公开(公告)日：2017-12-28

申请号：US15533556

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  Zhong Chen ,  Zhipeng Song ,  John R. Jacobsen ,  Peggy S. Willett ,  Robert D. Waid ,  Jayshree Seth

IPC: C09J133/08 ,  C08L33/08 ,  C08F220/18 ,  C08F216/14 ,  C08F220/06

CPC classification number: C09J133/08 ,  C08F220/06 ,  C08F2216/1433 ,  C08F2220/1858 ,  C08F2220/1875 ,  C08L33/08 ,  C08L2201/54

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer and a hydrogenated hydrocarbon tackifier dissolved in the monomers. Additionally, an article containing a layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).

公开(公告)号：US10081745B1

公开(公告)日：2018-09-25

申请号：US15538981

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  Zhong Chen ,  Zhipeng Song ,  John R. Jacobsen ,  Jayshree Seth

IPC: C08F2/26 ,  C08F265/06 ,  C09J151/00 ,  C09J7/38 ,  C08F220/06

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer dissolved in the monomers. Additionally, an article containing a layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).