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    Film-initiated cure of structural adhesive film
    2.
    发明授权
    Film-initiated cure of structural adhesive film 有权

    公开(公告)号：US12187929B2

    公开(公告)日：2025-01-07

    申请号：US15733471

    申请日：2019-02-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Shantanu R. Ranade ,  Alexander J. Kugel ,  Kai U. Claussen ,  Rachna Khurana ,  Dean M. Moren ,  William H. Sikorski, Jr. ,  Erik M. Townsend

    IPC: C09J7/38 ,  C09J5/04 ,  C09J7/10 ,  C09J11/04

    Abstract: Curable adhesive free-standing films and adhesive systems comprising such films are provided. In some embodiments, a curable adhesive free-standing film comprises a blend of: a) a first film-forming polymer or oligomer; b) a first species comprising first unsaturated free-radically polymerizable groups, which may be a) or a species other than a); c) a first transition metal cation; d) a reducing agent; and no oxidizing agent. In some embodiments, an adhesive system comprises: I) a first curable adhesive free-standing film as described preceding; and II) a second curable adhesive free-standing film comprising a blend of: e) a second film-forming polymer or oligomer; f) a second species comprising second unsaturated free-radically polymerizable groups, which may be e) or may be a species other than e); and g) an oxidizing agent. In some embodiments, the curable adhesive free-standing films may be pressure sensitive adhesives prior to cure. Methods of use are provided.

    METHOD FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED AMINE
    3.
    发明申请
    METHOD FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED AMINE 有权
    用氟化胺处理碳氢化合物轴承的方法

    公开(公告)号：US20130264061A1

    公开(公告)日：2013-10-10

    申请号：US13996863

    申请日：2011-12-21

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Jimmie R. Baran, JR. ,  George G.I. Moore ,  Nathan E. Schultz ,  Dean M. Moren ,  Yu Yang ,  Rudolf J. Dams

    IPC: C09K8/60 ,  E21B43/26

    CPC classification number: C09K8/602 ,  C07C303/40 ,  C07C311/08 ,  C09K8/68 ,  C09K8/88 ,  E21B43/26

    Abstract: A method of modifying a surface of a hydrocarbon-bearing formation is disclosed. The method includes contacting the surface of the hydrocarbon-bearing formation with a fluorinated amine, and the surface of the hydrocarbon-bearing formation includes a carbonate. The method can typically include introducing a treatment composition comprising solvent and at least one of the fluorinated amine or a salt thereof into the carbonate hydrocarbon-bearing formation. Hydrocarbon-bearing formations treated according to the method are also disclosed. Certain fluorinated amines useful for treating carbonate hydrocarbon-bearing formations and methods of making them are also disclosed.

    Abstract translation: 公开了一种改变含烃地层表面的方法。 该方法包括使含烃地层的表面与氟化胺接触，并且含烃地层的表面包括碳酸盐。 该方法通常可以包括将包含溶剂和至少一种氟化胺或其盐的处理组合物引入含碳酸盐烃的地层中。 还公开了根据该方法处理的含烃地层。 还公开了可用于处理碳酸盐含烃地层的某些氟化胺及其制备方法。

    PLASTICIZERS FOR CELLULOSE ESTERS
    5.
    发明公开
    PLASTICIZERS FOR CELLULOSE ESTERS 审中-公开

    公开(公告)号：US20230312872A1

    公开(公告)日：2023-10-05

    申请号：US18017328

    申请日：2021-07-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kevin M. Lewandowski ,  Dean M. Moren

    IPC: C08K5/11 ,  C07C67/313

    CPC classification number: C08K5/11 ,  C07C67/313

    Abstract: A plasticizer composition that includes a) a cellulose ester polymer, and b) a plasticizer, where the plasticizer is compatible with the cellulose ester polymer. The plasticizer is a compound represented by the Formula (I). In Formula (I), R1 is an alkyl group having from 1 to 4 carbons, inclusive, R2 is a CH3— group, a CH3CH2— group, or an R1O— group, and each R3 is independently an alkyl group having from 1 to 4 carbons, inclusive. Articles that includes the plasticizer composition and methods of preparing the plasticizer composition are provided.

    PRESSURE-SENSITIVE ADHESIVE WITH FILLER
    6.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE WITH FILLER 有权

    公开(公告)号：US20210198534A1

    公开(公告)日：2021-07-01

    申请号：US17200263

    申请日：2021-03-12

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Dean M. Moren

    IPC: C09J7/38 ,  C09J11/04 ,  C09J133/04 ,  C08F2/44

    Abstract: Provided are curable precursor compositions for pressure-sensitive adhesives and related articles, assemblies and methods. The provided compositions contain an alkyl (meth)acrylate, a hollow non-porous particulate filler, and a surface-modifying agent comprising a hydrophobic alkoxy silane or hydrophobic organofunctional polysiloxane. These compositions and methods enable in situ functionalization of the filler particles during or after the time they are combined with the curable resin components, thereby allowing pressure-sensitive adhesive materials to be made faster and more efficiently than when using conventional manufacturing methods.

    PRIMER-INITIATED CURE OF STRUCTURAL ADHESIVE FILM
    7.
    发明申请
    PRIMER-INITIATED CURE OF STRUCTURAL ADHESIVE FILM 有权

    公开(公告)号：US20210102097A1

    公开(公告)日：2021-04-08

    申请号：US15733470

    申请日：2019-02-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Shantanu R. Ranade ,  Alexander J. Kugel ,  Kai U. Claussen ,  Rachna Khurana ,  Dean M. Moren ,  William H. Sikorski, Jr. ,  Erik M. Townsend

    IPC: C09J7/50 ,  C09J7/35 ,  C09J7/20 ,  C08K3/10 ,  C08K5/14

    Abstract: Curable adhesive films, primers for adhesion of curable adhesive films, and adhesive systems comprising adhesive films and primers are provided. In some embodiments, an adhesive system comprises: I) a curable adhesive free-standing film comprising a blend of: a) a first film-forming polymer or oligomer; b) a first species comprising first unsaturated free-radically polymerizable groups, which may be a) or a species other than a); and c) a first transition metal cation; and II) a primer for adhesion of a curable adhesive free-standing film to a first substrate comprising an oxidizing agent. In some embodiments, an adhesive system comprises: I) a curable adhesive free-standing film comprising an outer surface bearing embossed air bleed channels capable of aiding in escape of air during application of the outer surface to a primed substrate; and II) a primer comprising components that initiate cure of the curable adhesive free-standing film.

    FILM-INITIATED CURE OF STRUCTURAL ADHESIVE FILM
    10.
    发明申请
    FILM-INITIATED CURE OF STRUCTURAL ADHESIVE FILM 有权

    公开(公告)号：US20210102095A1

    公开(公告)日：2021-04-08

    申请号：US15733471

    申请日：2019-02-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Shantanu R. Ranade ,  Alexander J. Kugel ,  Kai U. Claussen ,  Rachna Khurana ,  Dean M. Moren ,  William H. Sikorski, JR. ,  Erik M. Townsend

    IPC: C09J7/38 ,  C09J7/10 ,  C09J11/04 ,  C09J5/04

    Abstract: Curable adhesive free-standing films and adhesive systems comprising such films are provided. In some embodiments, a curable adhesive free-standing film comprises a blend of: a) a first film-forming polymer or oligomer; b) a first species comprising first unsaturated free-radically polymerizable groups, which may be a) or a species other than a); c) a first transition metal cation; d) a reducing agent; and no oxidizing agent. In some embodiments, an adhesive system comprises: I) a first curable adhesive free-standing film as described preceding; and II) a second curable adhesive free-standing film comprising a blend of: e) a second film-forming polymer or oligomer; f) a second species comprising second unsaturated free-radically polymerizable groups, which may be e) or may be a species other than e); and g) an oxidizing agent. In some embodiments, the curable adhesive free-standing films may be pressure sensitive adhesives prior to cure. Methods of use are provided.

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