公开(公告)号：US20150377841A1

公开(公告)日：2015-12-31

申请号：US14748841

申请日：2015-06-24

Applicant: Eastman Chemical Company

Inventor： Scott Gregory Gaynor ,  Andrew Ervin McLeod ,  Steven Anthony Wilson ,  Humberto Collazo ,  Larry Wayne Renfro ,  Lydia Juanita Salyer ,  Jeremy Kenneth Steach ,  Michael John Rodig ,  Brian Douglas Seiler ,  Jonathan Horton ,  Clarissa Tatum

IPC: G01N30/02 ,  G01N21/31 ,  G01N21/64 ,  G01N21/73 ,  G01N23/00 ,  G01N30/72 ,  G01N24/08

CPC classification number: G01N30/02 ,  A24D3/00 ,  A24D3/04 ,  A24D3/063 ,  D01D5/253 ,  D01F1/04 ,  D01F1/10 ,  D01F2/28 ,  G01N21/31 ,  G01N21/6428 ,  G01N21/73 ,  G01N23/00 ,  G01N24/087 ,  G01N30/72 ,  G01N33/36 ,  G01N2021/6439 ,  G07D7/12

Abstract: Disclosed are fibers which contain identification fibers. The identification fibers can contain a one or more of chemical markers and one or more distinct features, or taggants, which may vary among the fibers or be incorporated throughout all of the fibers. The chemical markers and distinct features can be representative of specific supply chain information. The supply chain information can be used to track the fibers from manufacturing through intermediaries, conversion to final product, and/or the consumer. The disclosed embodiments also relate to the method for making and characterizing the fibers. Characterization of the fibers can include identifying chemical markers and distinct features and correlating the chemical markers and distinct features to manufacturer-specific taggants to determine supply chain information.

Abstract translation: 公开了含有识别纤维的纤维。 识别纤维可以包含一种或多种化学标记物和一种或多种不同特征或标签，其可以在纤维之间变化或者整合到所有纤维中。 化学标记和不同特征可以代表具体的供应链信息。 供应链信息可以用于跟踪从制造到中介，转换成最终产品和/或消费者的纤维。 所公开的实施例还涉及用于制造和表征纤维的方法。 纤维的表征可以包括鉴定化学标记和不同特征，并将化学标记和不同特征与制造商特异性标记物相关联以确定供应链信息。

公开(公告)号：US20150376818A1

公开(公告)日：2015-12-31

申请号：US14748745

申请日：2015-06-24

Applicant: EASTMAN CHEMICAL COMPANY

Inventor： Andrew Ervin McLeod ,  Scott Gregory Gaynor ,  Lydia J. Salyer ,  Steven Anthony Wilson ,  Humberto Collazo ,  Larry Wayne Renfro

IPC: D02G1/12 ,  D02J1/02 ,  D02G1/20

CPC classification number: B01D39/1623 ,  A24D3/00 ,  A24D3/04 ,  B01D2239/0636 ,  B01D2239/064 ,  C08L1/12 ,  C08L2205/025 ,  D01D5/253 ,  D01F2/28 ,  D02G1/12 ,  D02G1/20 ,  D02G3/02 ,  D02G3/22 ,  D02G3/44 ,  D02J1/02 ,  D21H21/42 ,  G06K9/46 ,  G06K9/52 ,  G06K9/6267 ,  G06K2009/4666 ,  G06T7/0004 ,  G07D7/12 ,  G07D7/2033

Abstract: Disclosed is a method of making an acetate tow bands comprising identification fibers which can be used for tracking and tracing the acetate tow band through at least part of the supply chain. Each identification fiber exhibits at least one distinct feature. Each group of distinguishable identification fibers can exhibit a taggant cross-section shape, a taggant cross-section size, or combination of the same taggant cross-section shape and same taggant cross-section size. The distinct features and the number of fibers in each group of distinguishable identification fibers can represent at least one supply chain component of the acetate tow band, including the manufacturer of the acetate tow band and the customer of the acetate tow band. The identification fibers can be produced on a cellulose acetate tow line using one or more spinnerets with spinneret holes to produce the taggant cross-section shapes and/or taggant cross-section sizes.

Abstract translation: 公开了一种制备乙酸纤维束的方法，其包括识别纤维，其可用于跟踪和追踪通过至少部分供应链的乙酸酯束带。 每个识别纤维表现出至少一个不同的特征。 每组可辨别的识别纤维可以呈现标签横截面形状，标签横截面尺寸或相同标签横截面形状和相同标签横截面尺寸的组合。 每组可区别的识别纤维中的明显特征和纤维数量可以代表乙酸酯丝束带的至少一个供应链组分，包括乙酸酯丝束带的制造商和醋酸酯束带的使用者。 识别纤维可以使用具有喷丝孔的一个或多个喷丝头在醋酸纤维素丝线上生产，以产生标签横截面形状和/或标签横截面尺寸。