公开(公告)号：WO2019058228A1

公开(公告)日：2019-03-28

申请号：PCT/IB2018/057022

申请日：2018-09-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RATHORE, Jitendra S. ,  JARIWALA, Chetan P. ,  CHEN, Lin ,  KUMAR, Ramesh C.

IPC: C09D183/04 ,  C09D183/06 ,  C09D183/08 ,  C08G77/04 ,  C08G77/14 ,  C08G77/26 ,  C08G77/28 ,  C09J7/20 ,  C08G77/24 ,  D06M23/00 ,  D06N3/12

Abstract: A silsesquioxane polymer, composition, method, and article including such polymer, wherein the polymer includes a three-dimensional network of Formula (I): wherein: each R 1 and R 2 is independently a (C1-C4)alkyl; each L 1 and L 2 is independently a single bond, an alkylene, or an alkylene bonded to a group selected from oxy, thio, carbonyl, -NH-, and combinations thereof; each R 3 is independently a linear (C14-C100)alkyl; each R 4 is independently a (C1-C30)alkyl, a (C2-C30)heteroalkyl having at least one oxygen, sulfur, or -NH- group, or a (C1-C30)alkyl substituted with a fluoro, thiol, isocyanato, cyanato, hydroxyl, glycidoxy, or epoxy group; with the proviso that L 1 , L 2 , and R 4 are selected such that each Si atom is directly bonded to an alkylene or an alkyl; m is an integer of at least 2; n is an integer of 0 or above; m + n is an integer of at least 3; each oxygen atom at an asterisk (*) is bonded to another Si atom within the three- dimensional network; and the silsesquioxane polymer is a solid at 25°C.

公开(公告)号：WO2018022417A1

公开(公告)日：2018-02-01

申请号：PCT/US2017/043045

申请日：2017-07-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

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

IPC: C08G18/73 ,  C08G77/14 ,  C08G77/26 ,  C08G77/38 ,  C08G77/388 ,  C08G77/42 ,  C08G77/455 ,  C09J183/08 ,  C09J183/10 ,  C09J183/12 ,  C08L83/10 ,  C08L83/12

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

Abstract translation: 包含二聚酸残基的嵌段硅氧烷聚酰胺嵌段共聚物和包含其的制品。

公开(公告)号：WO2016133667A1

公开(公告)日：2016-08-25

申请号：PCT/US2016/015265

申请日：2016-01-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： HENNA, Phillip H. ,  KUMAR, Ramesh C.

IPC: C09J7/02 ,  C09D169/00 ,  C09D183/10

CPC classification number: B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/281 ,  B32B27/283 ,  B32B27/36 ,  C08G77/448 ,  C09D183/10 ,  C09J7/201 ,  C09J7/22 ,  C09J7/255 ,  C09J183/10 ,  C09J2205/114 ,  C09J2453/005 ,  C09J2467/006 ,  C09J2469/005 ,  C09J2483/005 ,  Y02P20/582

Abstract: The disclosure relates to articles comprising a substrate, a pressure sensitive adhesive, and a release layer, wherein the release layer comprises at least one silicone carbonate polymer.

Abstract translation: 本公开涉及包含基材，压敏粘合剂和脱模层的制品，其中所述脱模层包含至少一种硅碳酸酯聚合物。

公开(公告)号：WO2011090643A2

公开(公告)日：2011-07-28

申请号：PCT/US2010/061260

申请日：2010-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  FRANK, John W. ,  KUMAR, Ramesh C.

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

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.

Abstract translation: 含硅氧烷的反应性化合物含有可湿固化的烷氧基 - 硅烷官能端基并且还含有含碳氟化合物的链段。 含硅氧烷和含碳氟化合物的反应性化合物可由含硅氧烷和含碳氟化合物的草酰胺化合物或胺化合物制备。 含硅氧烷和含碳氟化合物的聚合物可以通过与水反应从反应性化合物制备。 含硅氧烷和含碳氟化合物的聚合物可以是脱模材料或粘合剂。

公开(公告)号：WO2011082067A2

公开(公告)日：2011-07-07

申请号：PCT/US2010/061801

申请日：2010-12-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  YANG, Yu ,  GUERRA, Miguel A. ,  HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  KUMAR, Ramesh C. ,  MOORE, George G.I.

Inventor： YANG, Yu ,  GUERRA, Miguel A. ,  HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  KUMAR, Ramesh C. ,  MOORE, George G.I.

IPC: C08G69/40

CPC classification number: C08G65/007 ,  C07C231/02 ,  C08G65/332 ,  C08G65/3322 ,  C08G69/40 ,  C08G69/42 ,  C07C233/56

Abstract: Compounds containing at least one perfluoropolyether segment and at least two oxalylamino groups as well as methods of making these compounds are described. The compounds can be polymeric materials or can be used in the preparation of various copolymeric materials by reaction with compounds having at least two primary or secondary amino groups.

Abstract translation: 描述了含有至少一个全氟聚醚链段和至少两个乙二酰氨基的化合物以及制备这些化合物的方法。 该化合物可以是聚合物材料，或者可以通过与具有至少两个伯氨基或仲氨基的化合物反应而用于制备各种共聚材料。

公开(公告)号：WO2009086079A2

公开(公告)日：2009-07-09

申请号：PCT/US2008/087641

申请日：2008-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  KUMAR, Ramesh C. ,  MCKENZIE, Taun L. ,  LU, Ying-Yuh

Inventor： KUMAR, Ramesh C. ,  MCKENZIE, Taun L. ,  LU, Ying-Yuh

IPC: C08F220/18

CPC classification number: C09D143/04 ,  B82Y30/00 ,  C08F230/08 ,  C08F283/126 ,  C08F290/068 ,  C09J7/401 ,  C09J7/405 ,  C09J151/085 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2400/263 ,  C09J2400/283 ,  C09J2429/005 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/2848 ,  Y10T428/31663 ,  Y10T442/20

Abstract: A copolymer comprises the reaction product of (a) (meth)acrylate functionalized nanoparticles, (b) vinyl monomer, and (c) silicone macromer. The (meth)acrylate functionalize nanoparticles are selected from the group consisting of silica nanoparticles, zirconia nanoparticles, titania nanoparticles, and combinations thereof.

Abstract translation: 共聚物包含（a）（甲基）丙烯酸酯官能化纳米颗粒，（b）乙烯基单体和（c）硅氧烷大分子单体的反应产物。 （甲基）丙烯酸酯官能化纳米颗粒选自二氧化硅纳米颗粒，氧化锆纳米颗粒，二氧化钛纳米颗粒及其组合。

公开(公告)号：WO2019193514A1

公开(公告)日：2019-10-10

申请号：PCT/IB2019/052727

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

Abstract: A method of making a silicone gel adhesive is described comprising providing an acrylic polymer, the acrylic polymer comprising at least 50 wt.-% of polymerized units of C1-C32 (meth)acrylate ester monomer; providing at least one non-functional polydiorganosiloxane, hydroxy-functional polydiorganosiloxane, or a mixture thereof; combining the acrylic polymer and polydiorganosiloxane into a mixture; coating the mixture onto a substrate, and subjecting the mixture to radiation thereby crosslinking the mixture. Also described is a silicone gel adhesive comprising a crosslinked material at least one non-functional polydiorganosiloxane, hydroxy-functional polydiorganosiloxane, or a mixture thereof; and an acrylic polymer comprising at least 50 wt.-% of polymerized units of alkyl (meth)acrylate monomers and a gel content of at least 20 wt.-%. Also described is a medical article or intermediate thereof, comprising a layer of the silicone gel adhesive described herein adhered to a substrate; and methods of adhering a medical article.

公开(公告)号：WO2019058232A1

公开(公告)日：2019-03-28

申请号：PCT/IB2018/057027

申请日：2018-09-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RATHORE, Jitendra S. ,  KUMAR, Ramesh C. ,  JARIWALA, Chetan P.

IPC: C09D183/04 ,  C09D183/06 ,  C09D183/08 ,  C08G77/04 ,  C08G77/14 ,  C08G77/26 ,  C08G77/28 ,  C09J7/20

Abstract: A silsesquixane polymer, a composition including such silsesquixane polymer, and an article including such polymer or composition, wherein the composition includes a silsesquioxane polymer and a free siloxane; wherein the silsesquioxane polymer includes a three-dimensional network of Formula (I): wherein: each R 1 and R 2 is independently a (C1-C4)alkyl; each L 1 is independently a single bond, an alkylene, or an alkylene bonded to a group selected from oxy, thio, carbonyl, -NH-, and combinations thereof; each R 3 is independently a linear (C14-C100)alkyl; with the proviso that L 1 is selected such that each Si atom is directly bonded to an alkylene or an alkyl; m is an integer of at least 2; n is an integer of at least 1; m + n is an integer of at least 10; each oxygen atom at an asterisk (*) is bonded to another Si atom within the three-dimensional network; and the silsesquioxane polymer is a solid at 25°C.

公开(公告)号：WO2018106523A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/064127

申请日：2017-12-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MERRILL, William W. ,  KALISH, Jeffrey P. ,  YOUNG, Jacob D. ,  KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  KUMAR, Kanta ,  KADOMA, Ignatius A. ,  CRANDALL, Michael D. ,  WOHL, Adam R.

IPC: B29C47/06 ,  B29C47/78 ,  C08J5/18 ,  C09J7/20

Abstract: A method of making an adhesive article is described comprising melt extruding a core film layer comprising a composition comprising at least 50% of a polylactic acid polymer. The method further comprises melt extruding an adhesive layer on a major surface of the core film layer such that regions of interdiffusion are present between the core film layer and adhesive layer. The adhesive layer may comprise C1-C10 (meth)acrylic acid or ester thereof, vinyl acetate, ethylene vinyl acetate, hydrolysed polyvinyl alcohol and combinations thereof. The adhesive layer may also be a pressure sensitive adhesive. The method further comprises melt extruding a release film layer on an opposing major surface of the core film layer. The layers are sequentially extruded or co-extruded and can be uniaxially or biaxially oriented. Articles comprising a core film layer comprising a composition comprising at least 50% of a polylactic acid polymer and an adhesive layer disposed on a major surface of the core layer are also described.

公开(公告)号：WO2018106486A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/063557

申请日：2017-11-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MERRILL, William W. ,  KALISH, Jeffrey P. ,  YOUNG, Jacob D. ,  KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  KUMAR, Kanta ,  WOHL, Adam R. ,  KINNING, David J. ,  CRANDALL, Michael D. ,  KADOMA, Ignatius A.

IPC: C08L67/06 ,  C08J5/18 ,  B29C33/68 ,  B29L9/00

Abstract: Compositions and films are described comprising a polylactic (PLA) polymer and a copolymer comprising a first moiety comprising a C12-C30 alkyl group and a second moiety that is miscible in the composition. Suitable first moieties include a C12-C30 alkyl (meth)acrylate or a polyvinyl alcohol comprising pendent C12-C30 alkyl groups. Suitable second moieties include C1-C10 (meth)acrylic acid or ester thereof, vinyl acetate and ethylene vinyl acetate. The aforementioned composition may be used to form a release layer of an adhesive article such as a pressure sensitive adhesive tape. The films may be a monolithic film or a film layer of a multilayer film. The release layer may be disposed upon a substrate layer that may also comprise PLA. The films are produced by melt extrusion of the aforementioned composition and may be oriented.