公开(公告)号：US20060234035A1

公开(公告)日：2006-10-19

申请号：US11106789

申请日：2005-04-15

Applicant: Yongcai Wang ,  Hwei-Ling Yau ,  Timothy Hubert ,  Alain Gros ,  Timothy Schunk ,  Paul Hoderlein

Inventor： Yongcai Wang ,  Hwei-Ling Yau ,  Timothy Hubert ,  Alain Gros ,  Timothy Schunk ,  Paul Hoderlein

IPC: B32B27/30 ,  B32B27/18

CPC classification number: C08J7/04 ,  C08J7/042 ,  C08J2323/08 ,  C08J2401/02 ,  C08J2429/04 ,  Y10T428/254 ,  Y10T428/31855 ,  Y10T428/31891 ,  Y10T428/31928 ,  Y10T428/31935

Abstract: The invention relates to a protective cover sheet comprising a low birefringence protective polymer film and a layer that promotes adhesion to poly(vinyl alcohol), the protective cover sheet comprising at least one functional layer containing a UV-absorbing polymer.

公开(公告)号：US20050164116A1

公开(公告)日：2005-07-28

申请号：US10763668

申请日：2004-01-23

Applicant: Yongcai Wang ,  Paul Hoderlein ,  Peter Rollinson

Inventor： Yongcai Wang ,  Paul Hoderlein ,  Peter Rollinson

IPC: B01J13/18 ,  G03F7/00 ,  G03C1/72

CPC classification number: B01J13/18 ,  G03F7/002 ,  Y10S430/106 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2989

Abstract: This invention relates to a composition comprising microcapsules suspended in an aqueous media, said microcapsules comprising a water immiscible material contained within an encapsulating wall of polymeric material, wherein the aqueous media contains a stabilizer comprising an anionic polymer mixture comprising a first sulfonated polystyrene polymer and a second sulfonated polystyrene polymer wherein the ratio of the weight average polymer molecular weight of the first polymer to the second polymer is greater than 2. It further relates to an imaging element comprising said microcapsules.

Abstract translation: 本发明涉及包含悬浮在水性介质中的微胶囊的组合物，所述微胶囊包含聚合物材料的包封壁内的水不混溶材料，其中所述水性介质含有包含阴离子聚合物混合物的稳定剂，所述阴离子聚合物混合物包含第一磺化聚苯乙烯聚合物和 第二磺化聚苯乙烯聚合物，其中第一聚合物与第二聚合物的重均分子量之比大于2.它还涉及包含所述微胶囊的成像元件。

公开(公告)号：US20050161843A1

公开(公告)日：2005-07-28

申请号：US10764411

申请日：2004-01-23

Applicant: Yongcai Wang ,  Paul Hoderlein ,  Dennis Smith ,  Peter Rochester

Inventor： Yongcai Wang ,  Paul Hoderlein ,  Dennis Smith ,  Peter Rochester

IPC: B01J13/02 ,  B01J13/04 ,  G03F7/00 ,  B65B1/00

CPC classification number: G03F7/002 ,  B01J13/04

Abstract: This invention relates to a process for preparing microcapsules containing a hydrophobic liquid core material, the process comprising: (1) mixing an organic liquid phase which comprises the hydrophobic liquid core material with an aqueous phase comprising a stabilizer to form a premix; (2) homogenizing the premix by forcing the premix under pressure through a high pressure passage into a low pressure area to produce a microparticle dispersion, said microparticles having a mean size of greater than 1.0 micron, (3) adding an encapsulating material prior to step (4); and (4) curing the encapsulating material associated with the microparticles to form the microcapsules.

Abstract translation: 本发明涉及一种制备含有疏水性液体芯材料的微胶囊的方法，该方法包括：（1）将包含疏水性液体芯材料的有机液相与包含稳定剂的水相混合以形成预混合物; （2）通过将预混物在压力下强制通过高压通道进入低压区域来均化预混物，以产生微粒分散体，所述微粒的平均尺寸大于1.0微米，（3）在步骤之前加入封装材料 （4）; 和（4）固化与微粒相关的封装材料以形成微胶囊。