公开(公告)号：WO2019202443A1

公开(公告)日：2019-10-24

申请号：PCT/IB2019/052991

申请日：2019-04-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： GALUSH, Thomas B. ,  AMOS, David T. ,  COLE, Edward E. ,  FRONEK, Daniel R. ,  JING, Naiyong ,  KRYGER, Matthew J. ,  TSE, Kiu-Yuen ,  VAN WERT, Scott A.

IPC: C09J7/38 ,  C09J7/50 ,  C09J7/25

Abstract: Tapes including an elastomeric backing layer having two major surfaces, wherein the backing layer includes a high temperature resistant elastomer (e.g., a high consistency silicone rubber elastomer), and a pressure sensitive adhesive layer, wherein the pressure sensitive adhesive layer comprises a silicone pressure sensitive adhesive.

公开(公告)号：WO2021048713A1

公开(公告)日：2021-03-18

申请号：PCT/IB2020/058222

申请日：2020-09-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： AMOS, David T. ,  EMSLANDER, Jeffrey O. ,  STRAND, Lacey M. ,  COLE, Edward E. ,  JENNEN, Jay M. ,  KALGUTKAR, Rajdeep S. ,  NELSON, Jilliann M. ,  YOUNG, Jacob D. ,  WAID, Robert D. ,  ECKHARDT, Doreen ,  ZULKARNAIN, Daniel

IPC: C09J7/24 ,  C09J7/29 ,  C09J7/50

Abstract: An adhesive article including: a coextruded polymeric backing that includes: a first layer including an amorphous polyamide, the first layer having first and second opposing major surfaces; and a second layer including a polar-modified polyolefin, the second layer having first and second opposing major surfaces; wherein the first major surface of the second layer is in contact with the second major surface of the first layer; and an acrylic pressure sensitive adhesive layer in contact with the first major surface of the first layer of the backing.

公开(公告)号：WO2012037065A1

公开(公告)日：2012-03-22

申请号：PCT/US2011/051303

申请日：2011-09-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： AMOS, David T. ,  CHONG CONKLIN, Bathsheba E. ,  STATHAM, Alexis S. ,  SVAROVSKY, Michael J. ,  WOOD, Leigh E.

IPC: A61L15/26 ,  A61L15/46

CPC classification number: A61L15/46 ,  A61L2300/214 ,  A61L2300/22 ,  A61L2300/404 ,  A61L2300/802

Abstract: Disposable absorbent articles comprising an absorbent material and an antimicrobial composition are disclosed. The antimicrobial composition includes a carrier comprising fatty alcohol and a poly(alkyleneoxy) polymer, and an antimicrobial agent. The antimicrobial composition may be coated on to component substrates such as nonwovens and films, that are incorporated into disposable absorbent articles, such as disposable infant diapers, adult incontinence articles, feminine hygiene articles such as sanitary napkins, wound dressings, bandages, panty liners and tampons, personal care wipes and household wipes to provide odor control, and control of microbial growth.

Abstract translation: 公开了包含吸收材料和抗微生物组合物的一次性吸收制品。 抗微生物组合物包括包含脂肪醇和聚（亚烷氧基）聚合物的载体和抗微生物剂。 抗微生物组合物可以涂覆在诸如无纺布和薄膜之类的组分底物上，所述组分底物被掺入一次性吸收制品中，例如一次性婴儿尿布，成人失禁制品，女性卫生制品如卫生巾，伤口敷料，绷带，内裤衬里和 卫生棉条，个人护理纸和家用湿巾，以提供气味控制和控制微生物生长。

公开(公告)号：WO2021124200A1

公开(公告)日：2021-06-24

申请号：PCT/IB2020/062112

申请日：2020-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： TSE, Kiu-Yuen ,  AMOS, David T.

IPC: C09D183/10 ,  C09D143/04 ,  C09D175/04 ,  C09J7/50 ,  C08F220/1804 ,  C08F220/1808 ,  C08G77/442 ,  C08G77/458 ,  C09J2433/003 ,  C09J2475/003 ,  C09J2483/00

Abstract: Provided are adhesive articles that include a silicone adhesive and a substrate, with a primer layer interposed between the silicone adhesive and the substrate. The primer layer includes a polymer having a polyorganosiloxane pendant group P represented by the formula (I) where each R1 is independently an alkyl, haloalkyl, arylalkyl, alkenyl, aryl, or aryl substituted with an alkyl, alkoxy, or halo; R2 is an alkyl or an alkenyl group; R3 is an alkylene or an arylalkylene group; and n is an integer in the range of 1 to 20. The primer layer typically improves the adhesion between the silicone adhesive and a wide variety of substrates.

公开(公告)号：WO2017066073A1

公开(公告)日：2017-04-20

申请号：PCT/US2016/055741

申请日：2016-10-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： AMOS, David T. ,  NIERENGARTEN, Jay R. ,  NIXON, Angela J. ,  JARIWALA, Chetan P.

IPC: C09D175/06 ,  C08G18/28 ,  C08G18/38

CPC classification number: C08G18/2885 ,  C08G18/3872 ,  C08G18/4825 ,  C08G18/792 ,  C09D175/04

Abstract: A fluorochemical composition that includes one or more fluorochemical urethane compounds, a method of treating a substrate (e.g., a method for imparting water and oil repellency and antisoiling characteristics to a substrate), and an article having a fluorochemical composition coating thereon

Abstract translation: 包含一种或多种含氟化合物氨基甲酸酯化合物的含氟化合物组合物，处理基材的方法（例如，赋予基材防水防油性和防污特性的方法），以及具有 含氟化合物组合物涂覆在其上

公开(公告)号：WO2021209895A1

公开(公告)日：2021-10-21

申请号：PCT/IB2021/053039

申请日：2021-04-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KALGUTKAR, Rajdeep S. ,  AMOS, David T. ,  KADOMA, Ignatius A. ,  SEVERANCE, Joseph A. ,  NELSON, Jilliann M. ,  WATTS, Annabelle ,  ANDERSON, Jonathan J. ,  SCHULTZ, Kimberly C.M.

IPC: C09K5/14

Abstract: Branched amorphous polyamide (co)polymers having a backbone formed by reacting a reaction mixture including at least 25 mol% of a di-amine selected from a secondary di-amine, a branched di-amine, or a combination thereof; and an aliphatic acid blend including a branched aliphatic dimer acid and a branched aliphatic trimer acid. The molar equivalent ratio of the di¬ amine to the aliphatic acid blend is 0.9-1.1. Preferably, the branched amorphous polyamide (co)polymer is not telechelic. The branched amorphous polyamide (co)polymer preferably exhibits one or more of a shear modulus of from 10,000 to 500,000 Pa at 70°C, a complex viscosity of greater than 1,000,000 mPa*s at 70°C, a glass transition temperature of less than 25°C, or a number average molecular weight of greater than 10,000 Da. Biodegradable and/or compostable adhesive articles including the branched amorphous polyamide (co)polymer also are disclosed.

公开(公告)号：WO2020104963A1

公开(公告)日：2020-05-28

申请号：PCT/IB2019/059976

申请日：2019-11-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： LU, Yongshang ,  AMOS, David T. ,  CHEN, Zhong ,  HAO, Encai ,  HO, Charlie C. ,  YANG, Yu

IPC: C08G18/42 ,  C08G18/73 ,  C09J175/06

Abstract: Described herein is a polyester polyol, which is derived from a first reaction product of (a) a Component A, wherein the Component A is a phthalic acid, a phthalic anhydride or mixtures thereof, (b) a Component B, wherein the Component B is a dimer fatty acid, a dimer fatty acid diol or mixtures thereof, and (c) a Component C, wherein the Component C is an aliphatic diol, an aromatic diol, or mixtures thereof, wherein Component C comprises 2 to 10 carbon atoms and optionally catenated heteroatoms selected from O, S, and N. Also disclosed herein are polyurethane polymers and pressure sensitive adhesives made from the polyurethane polymers or the polyester polyols.

公开(公告)号：WO2019092560A1

公开(公告)日：2019-05-16

申请号：PCT/IB2018/058581

申请日：2018-11-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JETTO, Becky A. ,  AMOS, David T. ,  PETERSON, Jeffrey A. ,  VAN WERT, Scott A.

IPC: C09J7/50

CPC classification number: C09J7/50 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2479/083

Abstract: Primer layers for adhesion of a pressure sensitive adhesive material to a substrate are provided. The primer layer comprises a crosslinked polymer. In some embodiments, the primer layer has an atomic nitrogen content of greater than 6 wt%, and in some a ratio of atomic weight percent of oxygen to nitrogen of less than 3.0. In some embodiments the crosslinked polymer is the reaction product of an amine-functional base polymer such as a polyethylenimine (PEI) and a crosslinker, which may be a polyaziridine crosslinker. Also provided are two-layer constructions comprising the primer layer and a substrate layer; and tapes, such as flexographic plate mounting tapes, comprising the two-layer construction and a pressure sensitive adhesive layer.

公开(公告)号：WO2018092083A1

公开(公告)日：2018-05-24

申请号：PCT/IB2017/057213

申请日：2017-11-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SETH, Jayshree ,  TAPIO, Scott M. ,  KUNCIO, Stephen J. ,  AMOS, David T.

IPC: C09J7/50 ,  C09J7/29 ,  C09J7/32

Abstract: A water-activated tape including: a laminate that includes a paper layer and a polymeric reinforcement film layer bonded to the paper layer; a primer coating disposed on the polymeric reinforcement film layer of the laminate; and a water-activatable adhesive layer disposed on the primer-coated surface of the polymeric reinforcement film.

公开(公告)号：WO2009045752A2

公开(公告)日：2009-04-09

申请号：PCT/US2008/076959

申请日：2008-09-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  KALGUTKAR, Rajdeep S. ,  AMOS, David T. ,  MCKENZIE, Taun L.

Inventor： KALGUTKAR, Rajdeep S. ,  AMOS, David T. ,  MCKENZIE, Taun L.

IPC: A61K6/027

CPC classification number: A61K6/0023 ,  A61C7/16 ,  A61K6/0008 ,  A61K6/0052 ,  A61K6/083 ,  C08L33/12 ,  C08L25/06 ,  C08L25/14 ,  C08L33/10

Abstract: Orthodontic adhesives are claimed which use polymeric filler particles with defined particle size characteristics. The particle size characteristics are controlled such that these adhesives provide comparable mechanical retention and cohesive strength of conventional orthodontic adhesives when used to bond orthodontic appliances to teeth. Because polymeric fillers are generally softer than inorganic fillers, these adhesives are easier to remove from the tooth than conventional adhesives after debonding an orthodontic appliance. Embodiments of the invention include both self-curing and two-part adhesives, packaged adhesive-coated orthodontic appliances, and methods for removing a cured adhesive from a tooth surface.

Abstract translation: 要求使用具有确定的粒度特性的聚合物填料颗粒的正畸粘合剂。 控制粒度特征，使得这些粘合剂当用于将正畸器具粘合到牙齿上时，提供了常规正畸粘合剂相当的机械保持性和内聚强度。 因为聚合物填料通常比无机填料柔软，因此在脱粘矫正器具之后，这些粘合剂比常规粘合剂更容易从牙齿上除去。 本发明的实施例包括自固化和两部分粘合剂，包装的粘合剂涂覆的正畸矫治器，以及从牙齿表面去除固化的粘合剂的方法。