公开(公告)号：US20180105698A1

公开(公告)日：2018-04-19

申请号：US15561745

申请日：2016-03-28

Applicant: Rohm and Haas Company

Inventor： Edward E. Lafleur ,  Himal Ray ,  Gaurav Pranami

IPC: C09D4/06 ,  C09D4/00 ,  C09D133/08 ,  D06M15/356

Abstract: A method of treating a textile comprising (i) bringing the aqueous composition of claim 1 into contact with said textile and (ii) then evaporating said water from said aqueous composition.

公开(公告)号：US09352583B2

公开(公告)日：2016-05-31

申请号：US14458631

申请日：2014-08-13

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Gaurav Pranami ,  Himal Ray

IPC: B41M5/124 ,  B41M5/36 ,  B41J2/32 ,  B32B27/20

CPC classification number: B41J2/32 ,  B32B27/20 ,  B41M5/1243 ,  B41M5/366 ,  Y10T428/254

Abstract: The present invention provides a thermal recording material having a thermosensitive layer comprising single phase diffuser polymer particles. Each of the diffuser polymer particles has a refractive index at the center thereof (RIcenter) different from a refractive index at the surface thereof (RIsurface), and a continuous refractive index gradient, sometimes referred to as GRIN technology. The diffuser polymer particles may have a RIcenter of from 1.46 to 1.61 and a particle size of 0.85 to 15 microns. Additionally, the thermal recording material of the present invention may also include heat deformable particles and a binder.The present invention also provides a method for providing an image by subjecting selected portions of a recording material such as that described above to a physical agent selected from the group consisting of heat, pressure, and combinations thereof, sufficient to reduce the opacity of said selected portions.

Abstract translation: 本发明提供一种具有包含单相扩散聚合物颗粒的热敏层的热敏记录材料。 每个扩散聚合物颗粒在其中心处的折射率（RIcenter）与其表面处的折射率（RIsurface）不同，并且连续折射率梯度有时称为GRIN技术。 扩散聚合物颗粒可以具有1.46至1.61的RI中心和0.85至15微米的粒度。 此外，本发明的热敏记录材料还可以包括热变形颗粒和粘合剂。 本发明还提供了一种用于通过将选自上述记录材料的选定部分从选自热，压力及其组合的物质中选出的一部分来提供图像的方法，其足以减少所选择的不透明度 部分。

公开(公告)号：US10421877B2

公开(公告)日：2019-09-24

申请号：US15559487

申请日：2016-03-23

Applicant: Rohm and Haas Company

Inventor： Edward E. Lafleur ,  Himal Ray ,  Gaurav Pranami

IPC: C09D151/00 ,  C08F230/08 ,  C08F220/18 ,  C08F265/04 ,  C09D133/14 ,  D06M15/263 ,  D06M15/356 ,  D06M23/08 ,  C08F257/02 ,  D06M15/233

Abstract: Provided is an aqueous composition comprising latex polymer particles that comprise (a) 40% to 95%, by weight based on the dry weight of the latex polymer, a core polymer that comprises (i) polymerized units of one or more monofunctional vinyl monomers, and (ii) polymerized units of one or more multivinyl monomers, and (b) 5% to 60%, by weight based on the dry weight of the latex polymer, a shell polymer that comprises (i) polymerized units of one or more monofunctional vinyl monomers, and (ii) polymerized units of one or more vinyl monomers having a latent crosslinking group selected from the group consisting of trialkoxysilyl groups, oxoacetyl groups, and mixtures thereof.

公开(公告)号：US20150049152A1

公开(公告)日：2015-02-19

申请号：US14458631

申请日：2014-08-13

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Gaurav Pranami ,  Himal Ray

IPC: B41M5/36 ,  B41J2/32

CPC classification number: B41J2/32 ,  B32B27/20 ,  B41M5/1243 ,  B41M5/366 ,  Y10T428/254

Abstract: The present invention provides a thermal recording material having a thermosensitive layer comprising single phase diffuser polymer particles. Each of the diffuser polymer particles has a refractive index at the center thereof (RIcenter) different from a refractive index at the surface thereof (RIsurface), and a continuous refractive index gradient, sometimes referred to as GRIN technology. The diffuser polymer particles may have a RIcenter of from 1.46 to 1.61 and a particle size of 0.85 to 15 microns. Additionally, the thermal recording material of the present invention may also include heat deformable particles and a binder.The present invention also provides a method for providing an image by subjecting selected portions of a recording material such as that described above to a physical agent selected from the group consisting of heat, pressure, and combinations thereof, sufficient to reduce the opacity of said selected portions.

Abstract translation: 本发明提供一种具有包含单相扩散聚合物颗粒的热敏层的热敏记录材料。 每个扩散聚合物颗粒在其中心处的折射率（RIcenter）与其表面处的折射率（RIsurface）不同，并且连续折射率梯度有时称为GRIN技术。 扩散聚合物颗粒可以具有1.46至1.61的RI中心和0.85至15微米的粒度。 此外，本发明的热敏记录材料还可以包括热变形颗粒和粘合剂。 本发明还提供了一种用于通过将选自上述记录材料的选定部分从选自热，压力及其组合的物质中选出的部分，以充分降低所选择的不透明度 部分。