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    METHODS OF BLOCKING STAINS ON A SUBSTRATE TO BE PAINTED, AND COMPOSITES SUITABLE FOR USE IN SUCH METHODS
    2.
    发明申请
    METHODS OF BLOCKING STAINS ON A SUBSTRATE TO BE PAINTED, AND COMPOSITES SUITABLE FOR USE IN SUCH METHODS 审中-公开
    在要涂布的基材上堵塞墨水的方法以及适用于这种方法的复合材料

    公开(公告)号：WO2005030495A3

    公开(公告)日：2005-08-04

    申请号：PCT/US2004031174

    申请日：2004-09-23

    Applicant: EASTMAN CHEM CO

    Inventor： EUBANKS EURELL THOMAS ,  RUFFNER CHARLES GIVAN JR ,  CLARK MARK DWIGHT ,  MCENTIRE EDWARD ENNS

    IPC: B05D3/00 ,  B05D5/00 ,  B32B7/00 ,  B44C1/10 ,  B44C1/17 ,  B44C3/02 ,  C09D5/00 ,  E04F21/00

    CPC classification number: B44C1/10 ,  B44C1/105 ,  B44C1/1733 ,  B44C3/02 ,  Y10T428/24777 ,  Y10T428/264 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T428/31511 ,  Y10T428/3154 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31786 ,  Y10T428/31812 ,  Y10T428/31855 ,  Y10T428/31935 ,  Y10T428/31938

    Abstract: Methods of blocking stains on a substrate to be painted are disclosed, as are stain-blocking composites that are useful according to the disclosed methods. In a broad aspect, the methods include the steps of contacting a stained portion of the substrate with a dry film layer; applying pressure to the dry film layer to cause the dry film layer to adhere to the stained portion of the substrate and to at least a portion of the substrate adjacent the stained portion of the substrate; and subsequently coating the dry film layer and the adjacent substrate with one or more additional liquid coating layers. Stain blocking composites useful according to the methods described include a release layer, to which the pressure is applied; a dry film layer, that can be clear or pigmented, that serves to block the stain; and an optional adhesive layer, intended to assist in adhering the dry film layer to the stained portion of the substrate and to at least that portion of the substrate adjacent the stained portion of the substrate.

    Abstract translation: 公开了阻止待涂布基材上的污渍的方法，以及根据所公开的方法有用的着色阻挡复合材料。 在广泛的方面，所述方法包括以下步骤：使基底的染色部分与干膜层接触; 向所述干膜层施加压力以使所述干膜层粘附至所述基底的所述污迹部分并且附着至与所述基底的所述污迹部分相邻的所述基底的至少一部分; 随后用一个或多个另外的液体涂层涂布干膜层和相邻基材。 根据所描述的方法有用的阻斑复合材料包括施加压力的隔离层; 干燥的薄膜层，可以是透明或有色的，用来阻挡污点; 以及任选的粘合剂层，旨在帮助将干膜层粘附到基底的污迹部分并且粘附到邻近基质的污迹部分的基底的至少部分。

    METHODS OF BLOCKING STAINS ON A SUBSTRATE TO BE PAINTED, AND COMPOSITES SUITABLE FOR USE IN SAID METHODS
    3.
    发明申请
    METHODS OF BLOCKING STAINS ON A SUBSTRATE TO BE PAINTED, AND COMPOSITES SUITABLE FOR USE IN SAID METHODS 审中-公开
    要涂抹的基材上的阻塞方法和适用于合适方法的复合材料

    公开(公告)号：WO2006086231A9

    公开(公告)日：2014-11-27

    申请号：PCT/US2006003875

    申请日：2006-02-02

    Applicant: EASTMAN CHEM CO

    Inventor： CLARK MARK DWIGHT ,  STOCKL REBECCA REID

    IPC: B05D1/28 ,  B05D5/00 ,  B05D5/04 ,  B44C1/17 ,  B44C3/02

    CPC classification number: B44C1/17 ,  B05D1/286 ,  B05D5/06 ,  Y10T428/264 ,  Y10T428/28 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31855 ,  Y10T428/31935

    Abstract: Methods of blocking stains on a substrate to be painted are disclosed, as are stain-blocking composites that are useful according to the disclosed methods. In a broad aspect, the methods include the steps of contacting a stained portion of the substrate with a dry film layer; applying pressure to the dry film layer to cause the dry film layer to adhere to the stained portion of the substrate and to at least a portion of the substrate adjacent the stained portion of the substrate; and subsequently coating the dry film layer and the adjacent substrate with one or more additional liquid coating layers. Stain blocking composites useful according to the methods described include a release layer, to which the pressure is applied; a dry film layer, that can be clear or pigmented, that serves to block the stain; and an optional adhesive layer, intended to assist in adhering the dry film layer to the stained portion of the substrate and to at least that portion of the substrate adjacent the stained portion of the substrate.

    Abstract translation: 公开了在待涂漆的基材上阻挡污渍的方法，以及根据所公开的方法有用的防污复合材料。 在广泛的方面，所述方法包括使基底的染色部分与干膜层接触的步骤; 向干膜层施加压力以使干膜层粘附到基底的染色部分和与基底的染色部分相邻的基底的至少一部分; 随后用一个或多个附加的液体涂层涂覆干膜层和相邻的基底。 根据所述方法有用的污渍复合物包括施加压力的释放层; 可以清除或着色的干膜层，用于阻挡污渍; 和可选的粘合剂层，旨在有助于将干膜层粘附到基底的染色部分和至少基板的与基底的染色部分相邻的部分。

    SHORT-CUT MICROFIBER - CONTAINING MIXTURE AND FIBROUS ARTICLE PREPARED THEREFROM
    5.
    发明申请
    SHORT-CUT MICROFIBER - CONTAINING MIXTURE AND FIBROUS ARTICLE PREPARED THEREFROM 审中-公开
    短切纤维素 - 包含混合物和纤维素制品

    公开(公告)号：WO2012138552A3

    公开(公告)日：2013-05-16

    申请号：PCT/US2012031364

    申请日：2012-03-30

    Applicant: EASTMAN CHEM CO

    Inventor： CLARK MARK DWIGHT ,  MITCHELL MARVIN LYNN ,  MITCHELL MELVIN GLENN

    IPC: D21H13/12 ,  C08L23/02 ,  C08L77/00 ,  C08L77/02 ,  D01F8/14 ,  D04H1/4334 ,  D04H1/435 ,  D21H13/24 ,  D21H13/26 ,  D21H17/53 ,  D21H27/00

    CPC classification number: C08L23/02 ,  C08L1/02 ,  C08L1/10 ,  C08L77/00 ,  C08L77/02 ,  D21H13/12 ,  D21H13/24 ,  D21H13/26 ,  D21H17/53 ,  D21H27/002 ,  Y10T428/249921 ,  Y10T428/298 ,  Y10T442/626 ,  C08L67/025

    Abstract: A short-cut, water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an average fineness of less than 1 denier per filament; and wherein said water non-dispersible short-cut polymer microfiber has an aspect ratio of about 300 to about 1000. A process for producing water non-dispersible polymer microfibers is also provided, the process comprising: a) cutting a multicomponent fiber into cut multicomponent fibers; b) contacting a fiber-containing feedstock with water to produce a fiber mix slurry; wherein the fiber-containing feedstock comprises cut multicomponent fibers; c) heating the fiber mix slurry to produce a heated fiber mix slurry; d) optionally, mixing the fiber mix slurry in a shearing zone; e) removing at least a portion of the sulfopolyester from the multicomponent fiber to produce a slurry mixture comprising a sulfopolyester dispersion and water non-dispersible polymer microfibers; and f) separating the water non-dispersible polymer microfibers from the slurry mixture. Processes for producing a nonwoven article are also provided.

    Abstract translation: 提供了一种短切的水不分散的聚合物超细纤维，其包含至少一种水不分散性聚合物，其中水不分散性聚合物超细纤维的平均细度小于1旦尼尔/丝; 并且其中所述水不分散型短切聚合物超细纤维的纵横比为约300至约1000.还提供了生产水不分散性聚合物微纤维的方法，该方法包括：a）将多组分纤维切割成切割的多组分 纤维; b）使含纤维原料与水接触以产生纤维混合料浆; 其中所述含纤维原料包括切割的多组分纤维; c）加热纤维混合浆料以产生加热的纤维混合浆料; d）任选地，将纤维混合浆料混合在剪切区中; e）从多组分纤维中除去至少一部分磺基聚酯以产生包含磺基聚酯分散体和水不可分散聚合物微纤维的浆料混合物; 和f）将水不分散性聚合物微纤维与浆料混合物分离。 还提供了用于生产非织造制品的方法。

    SHORT CUT MICROFIBERS AND NONWOVEN ARTICLES MADE THEREFROM
    6.
    发明申请
    SHORT CUT MICROFIBERS AND NONWOVEN ARTICLES MADE THEREFROM 审中-公开
    短切割微绒毛和非织造物品

    公开(公告)号：WO2012145143A3

    公开(公告)日：2013-04-25

    申请号：PCT/US2012031356

    申请日：2012-03-30

    Applicant: EASTMAN CHEM CO

    Inventor： CLARK MARK DWIGHT ,  MITCHELL MELVIN GLENN ,  MITCHELL MARVIN LYNN

    IPC: D01F6/06 ,  C08L77/00 ,  C08L77/02 ,  D01F6/30 ,  D01F6/60 ,  D01F6/62 ,  D01F8/06 ,  D01F8/12 ,  D01F8/14 ,  D01H13/24 ,  D01H13/26 ,  D04H1/4334 ,  D04H1/435 ,  D21H13/12

    CPC classification number: D01F8/06 ,  C08L77/00 ,  D01F6/06 ,  D01F6/30 ,  D01F6/60 ,  D01F6/62 ,  D01F8/12 ,  D01F8/14 ,  D01H13/24 ,  D01H13/26 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/732 ,  D21H13/06 ,  D21H13/12 ,  Y10T428/298 ,  Y10T442/626

    Abstract: A short-cut, water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an average fineness of less than 1 denier per filament; and wherein said water non-dispersible short-cut polymer microfiber has an aspect ratio of about 300 to about 1000. A process for producing water non-dispersible polymer microfibers is also provided, the process comprising: a) cutting a multicomponent fiber into cut multicomponent fibers; b) contacting a fiber-containing feedstock with water to produce a fiber mix slurry; wherein the fiber-containing feedstock comprises cut multicomponent fibers; c) heating the fiber mix slurry to produce a heated fiber mix slurry; d) optionally, mixing the fiber mix slurry in a shearing zone; e) removing at least a portion of the sulfopolyester from the multicomponent fiber to produce a slurry mixture comprising a sulfopolyester dispersion and water non-dispersible polymer microfibers; and f) separating the water non-dispersible polymer microfibers from the slurry mixture. Processes for producing a nonwoven article are also provided.

    Abstract translation: 提供了一种短切的水不分散的聚合物超细纤维，其包含至少一种水不分散性聚合物，其中水不分散性聚合物超细纤维的平均细度小于1旦尼尔/丝; 并且其中所述水不分散型短切聚合物超细纤维的纵横比为约300至约1000.还提供了生产水不分散性聚合物微纤维的方法，该方法包括：a）将多组分纤维切割成切割的多组分 纤维; b）使含纤维原料与水接触以产生纤维混合料浆; 其中所述含纤维原料包括切割的多组分纤维; c）加热纤维混合浆料以产生加热的纤维混合浆料; d）任选地，将纤维混合浆料混合在剪切区中; e）从多组分纤维中除去至少一部分磺基聚酯以产生包含磺基聚酯分散体和水不可分散聚合物微纤维的浆料混合物; 和f）将水不分散性聚合物微纤维与浆料混合物分离。 还提供了用于生产非织造制品的方法。

    SULFOPOLYESTER BINDERS
    7.
    发明申请
    SULFOPOLYESTER BINDERS 审中-公开

    公开(公告)号：WO2012054668A8

    公开(公告)日：2012-06-21

    申请号：PCT/US2011056990

    申请日：2011-10-20

    Applicant: EASTMAN CHEM CO

    Inventor： GUPTA RAKESH KUMAR ,  MITCHELL MELVIN GLENN ,  KLOSIEWICZ DANIEL WILLIAM ,  CLARK MARK DWIGHT ,  ANDERSON CHRIS DELBERT ,  MITCHELL MARVIN LYNN ,  MITCHELL PAULA HINES ,  WOLFE AMBER LAYNE

    IPC: D04H1/64

    CPC classification number: D04H1/587

    Abstract: A versatile binder comprising at least one or more sulfopolyesters is provided. These sulfopolyester binders can enhance the dry tensile strength, wet tensile strength, tear force, and burst strength of the nonwoven articles in which they are incorporated. Additionally, the water permeability of these binders can be modified as desired by blending different types of sulfopolyesters to produce the binder. Therefore, the binder can be used in a wide array of nonwoven end products and can be modified accordingly based on the desired properties sought in the nonwoven products.

    Abstract translation: 提供了包含至少一种或多种磺基多酯的通用粘合剂。 这些磺基聚酯粘合剂可以增强其所掺入的非织造制品的干拉伸强度，湿拉伸强度，撕裂力和破裂强度。 此外，这些粘合剂的透水性可以根据需要通过混合不同类型的磺基多聚酯来制备粘合剂而进行改性。 因此，粘合剂可以用于广泛的非织造终端产品中，并且可以根据在非织造产品中所要求的性质相应地进行改性。

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