公开(公告)号：WO2018085066A1

公开(公告)日：2018-05-11

申请号：PCT/US2017/057817

申请日：2017-10-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： COHEN, Hannah C. ,  ENGLER, Amanda C. ,  PARTHASARATHY, Ranjani V. ,  RONG, Haoming ,  KUMAR, Ramesh C. ,  SCHOLZ, Matthew T. ,  DIZIO, James P. ,  SHERMAN, Audrey A. ,  HANSEN, Richard G. ,  HANGGI, Douglas A. ,  CASE, Dale J. ,  JOHNSON, David Duane

IPC: C08G77/458 ,  C08G64/18 ,  C08G77/46

Abstract: A copolymer composition that includes a silicone copolymer, methods of making the composition, and articles that include the composition, wherein the copolymer composition includes a silicone copolymer having a backbone composition that includes: silicone segments in an amount of 5 wt-% to 40 wt-%, based on the total weight of the silicone copolymer; hydrophilic segments in an amount of 40 wt-% to 75 wt-%, based on the total weight of the silicone copolymer; and reinforcing segments in an amount of 5 wt-% to 30 wt-%, based on the total weight of the silicone copolymer, wherein the reinforcing segments are derived from the reaction of one or more chain extenders with one or more multi-functional isocyanates, multi-functional carboxylic acids, multi-functional anhydrides, multi-functional esters, and/or multi-functional acid halides; wherein the silicone segments, hydrophilic segments, and reinforcing segments are connected through urea, urethane, amide, and/or oxamide linkages; wherein the hydrophilic segments and the reinforcing segments are present in a weight ratio of 1.8:1 to 8:1; and the hydrophilic segments and the silicone segments are present in a weight ratio of 1.3:1 to 4.5:1.

Abstract translation: 包含有机硅共聚物的共聚物组合物，制备所述组合物的方法以及包含所述组合物的制品，其中所述共聚物组合物包含具有主链组成的有机硅共聚物，所述主链组成包括： 基于硅氧烷共聚物的总重量，5重量％至40重量％ 基于硅氧烷共聚物的总重量，40重量％至75重量％的量的亲水性链段; 和基于硅酮共聚物的总重量为5重量％至30重量％的量的增强链段，其中增强链段衍生自一种或多种扩链剂与一种或多种多官能异氰酸酯 ，多官能羧酸，多官能酸酐，多官能酯和/或多官能酰基卤; 其中有机硅链段，亲水链段和增强链段通过脲，氨基甲酸乙酯，酰胺和/或草酰胺键连接; 其中亲水片段和增强片段以1.8:1至8:1的重量比存在; 并且亲水性链段和硅氧烷链段以1.3:1至4.5:1的重量比存在。

公开(公告)号：WO2018022680A1

公开(公告)日：2018-02-01

申请号：PCT/US2017/043827

申请日：2017-07-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KALGUTKAR, Rajdeep S. ,  KUMAR, Ramesh C. ,  HAYS, David S. ,  SEVERANCE, Joseph A. ,  HACKBARTH, Timothy M.

IPC: C08G69/42 ,  C08G77/26 ,  C08G77/38 ,  C08G77/382 ,  C08G77/388 ,  C08G77/42 ,  C08G77/455 ,  C09J183/10 ,  C08L83/10

Abstract: Segmented silicone polyamide block copolymers that comprise dimer acid residues and articles containing the same.

公开(公告)号：WO2015100194A1

公开(公告)日：2015-07-02

申请号：PCT/US2014/071794

申请日：2014-12-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KUMAR, Ramesh C. ,  ELLIS, Mark F. ,  JACOBSEN, John R. ,  LOCKETT, Michael A. ,  KALGUTKAR, Rajdeep S.

IPC: C08F220/10 ,  C08F230/08 ,  C08G77/442 ,  C08L43/04 ,  C08L83/10 ,  C09J7/02 ,  C09J133/04 ,  C09J143/04 ,  C08L33/04

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 R 1 is independently a C 16 to C 40 alkyl group; R 2 is independently a C 1 to C 40 alkyl group; each R 3 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.

Abstract translation: 适合用作低粘度背胶的组合物或用于低表面能粘合剂的底漆，包括由下式表示的至少一种可湿气固化的半结晶（甲基）丙烯酸低聚物的反应产物：其中R1独立地为C16 至C40烷基; R2独立地为C1至C40烷基; 每个R 3独立地是甲基，乙基或异丙基; X是如下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 <1500; n> 1; 并且p是0,1,2或3.还描述了使用该组合物作为低粘度背胶的制品和方法或用于低表面能粘合剂的底漆。

公开(公告)号：WO2013016180A2

公开(公告)日：2013-01-31

申请号：PCT/US2012/047573

申请日：2012-07-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BARTUSIAK, Joseph T. ,  KUMAR, Ramesh C.

IPC: C09J7/02 ,  C09J4/00 ,  C09J183/02 ,  C09J11/00

CPC classification number: C09J7/0271 ,  B05B12/24 ,  B05D1/32 ,  C09J7/201 ,  C09J7/22 ,  C09J7/241 ,  C09J107/00 ,  C09J2201/20 ,  C09J2203/31 ,  C09J2407/00 ,  C09J2423/006 ,  C09J2423/046 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/14 ,  Y10T428/15

Abstract: A hand-tearable masking tape, comprising a plastic backing with a low adhesion backsize on the first major side of the backing and a pressure-sensitive adhesive on the second major side of the backing; wherein the second major side of the backing comprises a microstructured hand-tear pattern and wherein the low adhesion backsize comprises the reaction product of a mercapto-functional silicone macromer.

Abstract translation: 1.一种可手撕的遮蔽胶带，包括在背衬的第一主侧上具有低粘合性背胶的塑料背衬和在背衬的第二主侧上的压敏粘合剂; 其中所述背衬的所述第二主面包含微结构化手撕图案，并且其中所述低粘附背胶包含巯基官能硅氧烷大分子单体的反应产物。

公开(公告)号：WO2012091742A1

公开(公告)日：2012-07-05

申请号：PCT/US2011/024499

申请日：2011-02-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  DETERMAN, Michael D. ,  GUSTAFSON, Donald E. ,  TSE, Kiu-Yuen

Inventor： KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  DETERMAN, Michael D. ,  GUSTAFSON, Donald E. ,  TSE, Kiu-Yuen

IPC: C09J183/04 ,  C09J183/10 ,  C09J133/04 ,  C09J7/02 ,  C09J11/00

CPC classification number: C08L83/04 ,  B32B5/022 ,  B32B5/024 ,  B32B27/308 ,  B32B27/36 ,  C08F30/08 ,  C08F283/12 ,  C08F283/122 ,  C08F283/124 ,  C08F290/068 ,  C08G77/04 ,  C08G77/20 ,  C08G77/28 ,  C08G77/388 ,  C08G77/442 ,  C08L43/04 ,  C08L83/10 ,  C09D183/10 ,  C09J7/201 ,  C09J7/21 ,  C09J7/22 ,  C09J143/04 ,  C09J2400/283 ,  C09J2433/005 ,  C09J2467/006 ,  C09J2483/00 ,  C09J2483/005 ,  Y10T428/31663 ,  Y10T442/3886 ,  Y10T442/678

Abstract: Low adhesion backsize (LAB) compositions including a silicone macromonomer co polymerized with a crystalline (meth)acrylate monomer to form a copolymer. The copolymer exhibits a glass transition temperature of from about -15°C to about 55°C, and a crystalline melt transition of from about 25°C to about 80°C. Articles including the LAB composition applied to a first major surface of a substrate. In some exemplary embodiments, the article is an adhesive article. In certain exemplary embodiments, the article is a pressure-sensitive adhesive (PSA) article. In some particular embodiments, the PSA article includes a silicone adhesive applied to a second major surface of the substrate opposite the LAB composition. Methods of making and using the LAB and the articles are also disclosed.

Abstract translation: 包括与结晶（甲基）丙烯酸酯单体共聚以形成共聚物的硅氧烷大分子单体的低附着力尺寸（LAB）组合物。 共聚物的玻璃化转变温度为约-15℃至约55℃，结晶熔融转变温度为约25℃至约80℃。 包含应用于基材的第一主表面的LAB组合物的制品。 在一些示例性实施例中，制品是粘合剂制品。 在某些示例性实施例中，制品是压敏粘合剂（PSA）制品。 在一些具体实施方案中，PSA制品包括施加到与LAB组合物相对的衬底的第二主表面的硅氧烷粘合剂。 还公开了制造和使用LAB和制品的方法。

公开(公告)号：EP3990502A1

公开(公告)日：2022-05-04

申请号：EP20743772.4

申请日：2020-06-15

Applicant: 3M Innovative Properties Company

Inventor： WIENER, Clinton G. ,  ALI, Mahfuza B. ,  APPEANING, Maria A. ,  EL HEDOK, Ibrahim A. ,  HENNA, Phillip H. ,  KUMAR, Ramesh C.

IPC: C08F120/34 ,  C08F220/34 ,  C09D133/14

公开(公告)号：EP3565411A1

公开(公告)日：2019-11-13

申请号：EP18736460.9

申请日：2018-01-02

Applicant: 3M Innovative Properties Company

Inventor： PARTHASARATHY, Ranjani V. ,  KUMAR, Ramesh C. ,  SCHOLZ, Matthew T. ,  SWANSON, Steven P. ,  VAIL, Andrew W. ,  RASMUSSEN, Jerald K. ,  GRIESGRABER, George W. ,  HEAPY, Catherine D.

IPC: A01N47/44 ,  A61K8/34 ,  A61L2/18 ,  A61Q19/00

公开(公告)号：EP3775086A1

公开(公告)日：2021-02-17

申请号：EP19724911.3

申请日：2019-04-03

Applicant: 3M Innovative Properties Company

Inventor： ENGLER, Amanda C. ,  TSE, Kiu-Yuen ,  KUMAR, Ramesh C. ,  WOHL, Adam R.

IPC: C09J183/04 ,  C09J183/10 ,  C09J183/12

公开(公告)号：EP3087113A1

公开(公告)日：2016-11-02

申请号：EP14873983.2

申请日：2014-12-22

Applicant: 3M Innovative Properties Company

Inventor： KUMAR, Ramesh C. ,  ELLIS, Mark F. ,  JACOBSEN, John R. ,  LOCKETT, Michael A. ,  KALGUTKAR, Rajdeep S.

IPC: C08F220/10 ,  C08F230/08 ,  C08G77/442 ,  C08L43/04 ,  C08L83/10 ,  C09J7/02 ,  C09J133/04 ,  C09J143/04 ,  C08L33/04

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.

Abstract translation: 适合用作一个低粘附力背胶或低表面能的粘合剂，其包括至少一个可湿固化的，半结晶的（甲基）丙烯酸类低聚物由下式表示的反应产物的引物的组合物：worin R1是unabhängig一个C16 至C40烷基; R2独立地为C1至C40烷基; 每个R 3独立地为甲基，乙基，或异丙基; X是如下面所进一步定义的链转移剂; Y独立地选择为甲基，乙基，或异丙基; a，b和c各自unabhängig选择在至少10的整数，且a + b + C <1500; N> 1; 且p是0，1，2，或3，文章和使用所述组合物作为低粘附力背胶或用于低表面能粘结剂的引物被如此描述的方法。

公开(公告)号：EP2519529B1

公开(公告)日：2015-10-21

申请号：EP10844215.3

申请日：2010-12-20

Applicant: 3M Innovative Properties Company

Inventor： HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  FRANK, John W. ,  KUMAR, Ramesh C.

IPC: C07F7/18 ,  C07F7/10 ,  C08G77/04 ,  C09J183/04 ,  C09J7/02 ,  C08G77/46 ,  C09J183/10 ,  C09J183/12

CPC classification number: C08G77/382 ,  C08G65/007 ,  C08G65/336 ,  C08G77/452 ,  C08G77/46 ,  C08G2650/48 ,  C08L83/04 ,  C09J183/10 ,  C09J183/12 ,  Y10T83/929

Abstract: Siloxane-containing reactive compounds contain moisture-curable alkoxy-silane functional end groups and also contain fluorocarbon-containing segments. The siloxane-containing and fluorocarbon-containing reactive compounds may be prepared from siloxane-containing and fluorocarbon-containing oxamide compounds or amine compounds. Siloxane-containing and fluorocarbon-containing polymers may be prepared from the reactive compounds by reaction with water. The siloxane-containing and fluorocarbon-containing polymers may be release materials or adhesives.