公开(公告)号：US20160333525A1

公开(公告)日：2016-11-17

申请号：US15219839

申请日：2016-07-26

Applicant: Dow Global Technologies LLC

Inventor： Gregory W. Welsch ,  Brian J. Ninness ,  Michael D. Read ,  Timothy J. Young ,  Michal E. Matteucci ,  David E. Hammond ,  Liang Hong ,  Donald K. Ervick, JR.

IPC: D21H19/12 ,  C08B30/02 ,  C08B30/12 ,  C08B30/06 ,  C12P19/04 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  D21H21/20 ,  C08B30/04 ,  C08B30/08

CPC classification number: D21H19/12 ,  C08B30/02 ,  C08B30/04 ,  C08B30/06 ,  C08B30/08 ,  C08B30/12 ,  C08J3/05 ,  C08J3/12 ,  C08J2303/02 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  C12P19/04 ,  D21H17/28 ,  D21H19/54 ,  D21H21/20 ,  Y10T428/2982 ,  Y10T428/31971

Abstract: In one or more embodiments, the present disclosure provides for a process for preparing a dispersion of starch particles in an aqueous liquid. In one or more embodiments, the process includes introducing a feed starch and the aqueous liquid into a rotor stator mixer, maintaining the feed starch and the aqueous liquid in the rotor stator mixer at a temperature ranging from a gelation temperature to less than a solubilization temperature, and shearing the feed starch into starch particles with the rotor stator mixer to form the dispersion of starch particles in the aqueous liquid. In one or more embodiments, the starch particles produced by this process have an average particle size diameter of no larger than 2 micrometers and the dispersion has 20 to 65 weight percent of the starch particles based on a total weight of the dispersion.

Abstract translation: 在一个或多个实施方案中，本公开提供了一种制备淀粉颗粒在水性液体中的分散体的方法。 在一个或多个实施方案中，该方法包括将进料淀粉和含水液体引入转子定子混合器中，将进料淀粉和水性液体保持在转子定子混合器中，温度范围为凝胶化温度至小于溶解温度 并用转子定子混合器将饲料淀粉剪切成淀粉颗粒，以形成淀粉颗粒在含水液体中的分散体。 在一个或多个实施方案中，通过该方法生产的淀粉颗粒的平均粒度直径不大于2微米，并且基于分散体的总重量，分散体具有20至65重量％的淀粉颗粒。

公开(公告)号：US20140116248A1

公开(公告)日：2014-05-01

申请号：US14126836

申请日：2012-06-27

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Scott T. Matteucci ,  Mark W. Beach ,  Michal E. Matteucci ,  Shari L. Kram ,  William G. Stobby ,  Ted A. Morgan ,  Inken Beulich

IPC: B01D71/44 ,  E04B1/62

CPC classification number: B01D71/44 ,  B01D53/22 ,  B01D53/228 ,  B01D71/26 ,  B01D71/28 ,  B01D71/82 ,  B01D2256/24 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2257/504 ,  C08J5/18 ,  C08J2309/06 ,  C10L3/104 ,  C10L2290/548 ,  E04B1/625 ,  Y02C10/10 ,  Y02P20/152 ,  Y10T428/249953

Abstract: Brominated styrene-butadiene copolymers are useful gas transport films. The gas transport films are made by brominating a starting styrene-butadiene copolymer, and then forming the brominated styrene-butadiene copolymer into a film The film may contain a blend of the brominated styrene-butadiene copolymer with one or more other polymers. The films have excellent selectivities between certain pairs of gasses, and exhibit high gas transport rates for various gasses such as carbon dioxide and water vapor.

Abstract translation: 溴化苯乙烯 - 丁二烯共聚物是有用的气体输送膜。 气体输送膜通过溴化起始苯乙烯 - 丁二烯共聚物，然后将溴化苯乙烯 - 丁二烯共聚物形成膜来制备。该膜可以含有溴化苯乙烯 - 丁二烯共聚物与一种或多种其它聚合物的共混物。 这些膜在某些气体对之间具有优异的选择性，并且对于诸如二氧化碳和水蒸气的各种气体表现出高的气体输送速率。

公开(公告)号：US09695551B2

公开(公告)日：2017-07-04

申请号：US15219839

申请日：2016-07-26

Applicant: Dow Global Technologies LLC

Inventor： Gregory W. Welsch ,  Brian J. Ninness ,  Michael D. Read ,  Timothy J. Young ,  Michal E. Matteucci ,  David E. Hammond ,  Liang Hong ,  Donald K. Ervick, Jr.

IPC: D21H19/12 ,  C08B30/02 ,  C08B30/06 ,  C08B30/08 ,  C08J3/05 ,  C08J3/12 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  C12P19/04 ,  D21H19/54 ,  C08B30/04 ,  C08B30/12 ,  D21H21/20 ,  D21H17/28

CPC classification number: D21H19/12 ,  C08B30/02 ,  C08B30/04 ,  C08B30/06 ,  C08B30/08 ,  C08B30/12 ,  C08J3/05 ,  C08J3/12 ,  C08J2303/02 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  C12P19/04 ,  D21H17/28 ,  D21H19/54 ,  D21H21/20 ,  Y10T428/2982 ,  Y10T428/31971

Abstract: In one or more embodiments, the present disclosure provides for a process for preparing a dispersion of starch particles in an aqueous liquid. In one or more embodiments, the process includes introducing a feed starch and the aqueous liquid into a rotor stator mixer, maintaining the feed starch and the aqueous liquid in the rotor stator mixer at a temperature ranging from a gelation temperature to less than a solubilization temperature, and shearing the feed starch into starch particles with the rotor stator mixer to form the dispersion of starch particles in the aqueous liquid. In one or more embodiments, the starch particles produced by this process have an average particle size diameter of no larger than 2 micrometers and the dispersion has 20 to 65 weight percent of the starch particles based on a total weight of the dispersion.

公开(公告)号：US09422669B2

公开(公告)日：2016-08-23

申请号：US14090127

申请日：2013-11-26

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Gregory W. Welsch ,  Brian J. Ninness ,  Michael D. Read ,  Timothy J. Young ,  Michal E. Matteucci ,  David E. Hammond ,  Liang Hong ,  Donald K. Ervick, Jr.

IPC: D21H19/12 ,  C08B30/02 ,  C08B30/06 ,  C08B30/08 ,  C08J3/05 ,  C08J3/12 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  C12P19/04 ,  D21H19/54 ,  D21H17/28

CPC classification number: D21H19/12 ,  C08B30/02 ,  C08B30/04 ,  C08B30/06 ,  C08B30/08 ,  C08B30/12 ,  C08J3/05 ,  C08J3/12 ,  C08J2303/02 ,  C08L3/02 ,  C09D103/02 ,  C09J103/02 ,  C12P19/04 ,  D21H17/28 ,  D21H19/54 ,  D21H21/20 ,  Y10T428/2982 ,  Y10T428/31971

Abstract: In one or more embodiments, the present disclosure provides for a process for preparing a dispersion of starch particles in an aqueous liquid. In one or more embodiments, the process includes introducing a feed starch and the aqueous liquid into a rotor stator mixer, maintaining the feed starch and the aqueous liquid in the rotor stator mixer at a temperature ranging from a gelation temperature to less than a solubilization temperature, and shearing the feed starch into starch particles with the rotor stator mixer to form the dispersion of starch particles in the aqueous liquid. In one or more embodiments, the starch particles produced by this process have an average particle size diameter of no larger than 2 micrometers and the dispersion has 20 to 65 weight percent of the starch particles based on a total weight of the dispersion.

Abstract translation: 在一个或多个实施方案中，本公开提供了一种制备淀粉颗粒在水性液体中的分散体的方法。 在一个或多个实施方案中，该方法包括将进料淀粉和含水液体引入转子定子混合器中，将进料淀粉和水性液体保持在转子定子混合器中，温度范围为凝胶化温度至小于溶解温度 并用转子定子混合器将饲料淀粉剪切成淀粉颗粒，以形成淀粉颗粒在含水液体中的分散体。 在一个或多个实施方案中，通过该方法生产的淀粉颗粒的平均粒度直径不大于2微米，并且基于分散体的总重量，分散体具有20至65重量％的淀粉颗粒。