公开(公告)号：US10961330B2

公开(公告)日：2021-03-30

申请号：US15889717

申请日：2018-02-06

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Himal Ray ,  Jose Antonio Trejo O'Reilly

IPC: C08F6/16 ,  C09D11/107 ,  C09D11/38 ,  C08F2/26 ,  C08F220/14 ,  C08F220/18

Abstract: A process for improving a latex comprising the steps of (a) providing a latex comprising a polymer binder, wherein said polymer binder is formed by polymerization of a monomer mixture comprising one or more ethylenically unsaturated carboxylic acid functional monomer, and (b) passing said latex comprising said polymer binder over a cation exchange resin.

公开(公告)号：US20160017133A1

公开(公告)日：2016-01-21

申请号：US14775765

申请日：2014-03-21

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Xuming Chen ,  Claudia Hernandez ,  Edward La Fleur ,  Edwin Hugh Nungesser ,  Himal Ray

IPC: C08L23/06 ,  C08L23/12

CPC classification number: C08L23/06 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08L23/12 ,  C08L2203/16 ,  C08L2205/14 ,  C09D7/65 ,  C09D7/68 ,  C09D7/69 ,  C09D123/0815 ,  C08L23/0869

Abstract: A film comprising from 1 to 50 wt % of polymeric particles having: (a) an average particle diameter from 0.5 to 15 μm; (b) a refractive index from 1.46 to 1.7; and (c) at least 60% polymerized residues of acrylic monomers; and a continuous polymeric phase comprising a polyolefin; wherein an average refractive index difference measured from 400 nm to 800 nm between the polymeric particles and the continuous polymeric phase is at least 0.03.

Abstract translation: 包含1至50重量％的聚合物颗粒的膜，其具有：（a）平均粒径为0.5至15μm; （b）折射率为1.46至1.7; 和（c）丙烯酸单体的至少60％的聚合残基; 和包含聚烯烃的连续聚合物相; 其中在聚合物颗粒和连续聚合物相之间从400nm至800nm测量的平均折射率差为至少0.03。

公开(公告)号：US20180223026A1

公开(公告)日：2018-08-09

申请号：US15749392

申请日：2016-05-31

Applicant: Rohm and Haas Company

Inventor： Edward E. LaFleur ,  Himal Ray ,  Edwin Nungesser

IPC: C08F265/06 ,  C08F2/22 ,  C08F220/18

CPC classification number: C08F265/06 ,  C08F2/22 ,  C08F220/18 ,  C08F2220/1825 ,  C08F2500/02 ,  C08F2500/05 ,  C08F2500/24 ,  C08F2/24

Abstract: A process for making preseed particles comprising, consisting of, or consisting essentially of the steps of: mixing initial seed latex particles; a monomer mixture comprising at least one monomer and at least one copolymerizable surfactant, at least one initiator and a chain transfer agent, is disclosed. The preseed particles, a monomer mixture comprising at least one monomer and at least one copolymerizable surfactant, and at least one initiator can then be mixed to form oligomer seed particles. The oligomer seed particles can be used to produce acrylic beads.

公开(公告)号：US20170298212A1

公开(公告)日：2017-10-19

申请号：US15319554

申请日：2015-06-17

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Edward E. LaFleur ,  Alexander Williamson ,  Sekhar Sundaram ,  Rajesh P. Paradkar ,  Himal Ray

IPC: C08L23/06 ,  A01G9/14 ,  C08J5/18

CPC classification number: C08L23/06 ,  A01G9/1438 ,  C08J5/18 ,  C08J2323/06 ,  C08J2357/06 ,  C08L23/00 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/22 ,  C08L2207/066 ,  C08L33/00

Abstract: This invention relates to a polymeric composition suitable for greenhouse film applications, and greenhouse films made therefrom. The polymeric composition suitable for greenhouse film applications according to the present invention comprises a) 50 to 99 percent by weight of a continuous polymeric phase comprising a polymer selected from the group consisting of a polyolefin, a polyolefin copolymer, an ethylene propylene copolymer with an acrylic ester, an ethylene or propylene copolymer with a vinyl acetate, and combinations thereof; and b) 1 to 50 percent by weight of polymeric particles having an average particle diameter of 0.5 to 10 μm; a refractive index from 1.474 to 1.545; an average particle hardness from 1.2367E+10 N/m2 to 8.4617E+10 N/m2; and at least 60% polymerized acrylic monomer units.

公开(公告)号：US20170081434A1

公开(公告)日：2017-03-23

申请号：US15310935

申请日：2015-05-20

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Himal Ray ,  Jose Antonio Trejo O'Reilly

IPC: C08F6/16 ,  C08F220/14 ,  C09D11/107

CPC classification number: C08F6/16 ,  C08F2/26 ,  C08F220/14 ,  C08F220/18 ,  C09D11/107 ,  C09D11/38 ,  C08F220/10 ,  C08F220/06 ,  C08L33/12 ,  C08F2220/1808 ,  C08F6/18 ,  C08F220/08

Abstract: A process for improving a latex comprising the steps of (a) providing a latex comprising a polymer binder, wherein said polymer binder is formed by polymerization of a monomer mixture comprising one or more ethylenically unsaturated carboxylic acid functional monomer, and (b) passing said latex comprising said polymer binder over a cation exchange resin.

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：US20180162963A1

公开(公告)日：2018-06-14

申请号：US15889717

申请日：2018-02-06

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Himal Ray ,  Jose Antonio Trejo O'Reilly

IPC: C08F6/16 ,  C09D11/38 ,  C09D11/107 ,  C08F220/18 ,  C08F220/14 ,  C08F2/26

CPC classification number: C08F6/16 ,  C08F2/26 ,  C08F220/14 ,  C08F220/18 ,  C09D11/107 ,  C09D11/38 ,  C08F220/10 ,  C08F220/06 ,  C08L33/12 ,  C08F2220/1808 ,  C08F6/18 ,  C08F220/08

Abstract: A process for improving a latex comprising the steps of (a) providing a latex comprising a polymer binder, wherein said polymer binder is formed by polymerization of a monomer mixture comprising one or more ethylenically unsaturated carboxylic acid functional monomer, and (b) passing said latex comprising said polymer binder over a cation exchange resin.

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。

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：US09932419B2

公开(公告)日：2018-04-03

申请号：US15310935

申请日：2015-05-20

Applicant: Rohm and Haas Company

Inventor： Edward La Fleur ,  Himal Ray ,  Jose Antonio Trejo O'Reilly

IPC: C08L33/06 ,  C08F6/16 ,  C08F2/26 ,  C08F220/14 ,  C08F220/18 ,  C09D11/107 ,  C09D11/38

CPC classification number: C08F6/16 ,  C08F2/26 ,  C08F220/14 ,  C08F220/18 ,  C09D11/107 ,  C09D11/38 ,  C08F220/10 ,  C08F220/06 ,  C08L33/12 ,  C08F2220/1808 ,  C08F6/18 ,  C08F220/08

Abstract: A process for improving a latex comprising the steps of (a) providing a latex comprising a polymer binder, wherein said polymer binder is formed by polymerization of a monomer mixture comprising one or more ethylenically unsaturated carboxylic acid functional monomer, and (b) passing said latex comprising said polymer binder over a cation exchange resin.