公开(公告)号：US11161091B2

公开(公告)日：2021-11-02

申请号：US16608985

申请日：2019-02-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Arkady L. Krasovskiy ,  Kefu Sun ,  Keran Lu ,  Scott T. Matteucci ,  Alexander Williamson ,  Jose Eduardo Ruiz ,  Harpreet Singh ,  Michelle Gallagher ,  Jeffrey E. Bonekamp

IPC: B01J20/06 ,  A61L9/014 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30

Abstract: The present disclosure provides a composition. In an embodiment, the composition includes (A) from 85 wt % to 99 wt % of an olefin-based polymer and (B) from 15 wt % to 1 wt % of an odor suppressant. The odor suppressant is a blend of (i) particles of zinc oxide, and (ii) zinc ionomer. The zinc oxide particles have a D50 particle size from 100 nm to 3000 nm, a surface area from 1 m2/g to 9 m2/g, and a porosity less than 0.020 m3/g. The composition has a methyl mercaptan odor suppression value of less than 70 at 3 days as measured in accordance with ASTM D5504-12.

公开(公告)号：US20240294849A1

公开(公告)日：2024-09-05

申请号：US18261695

申请日：2022-03-09

Applicant: Rohm and Haas Company ,  Union Carbide Corporation

Inventor： Daniel S. Miller ,  Randara Pulukkody ,  Lyndsay M. Leal ,  Michelle Gallagher ,  Caroline Nimako-Boateng ,  Jennifer P. Todd ,  Emmett M. Partain, III

IPC: C11D3/22 ,  C11D1/83 ,  C11D3/37 ,  C11D3/50

CPC classification number: C11D3/227 ,  C11D1/83 ,  C11D3/3788 ,  C11D3/50 ,  C11D2111/12

Abstract: A fabric care composition is provided including water: a fragrance and a deposition aid polymer, wherein the deposition aid polymer is a dextran polymer functionalized with quaternary ammonium moieties: wherein the deposition aid polymer enhances deposition of the fragrance onto a fabric.

公开(公告)号：US20250034487A1

公开(公告)日：2025-01-30

申请号：US18847698

申请日：2023-03-20

Applicant: Rohm and Haas Company

Inventor： Daniel S. Miller ,  Lyndsay M. Leal ,  Benjamin Reiner ,  Michelle Gallagher ,  Randara Pulukkody

IPC: C11D3/22 ,  C11D1/22 ,  C11D1/29 ,  C11D1/72 ,  C11D1/83 ,  C11D3/50

Abstract: A fabric care composition is provided, comprising: water; fragrance; and deposition aid polymer, comprising dextran base polymer functionalized with quaternary ammonium groups; wherein quaternary ammonium groups include a quaternary ammonium group of formula (II) bound to a pendent oxygen on the dextran base polymer and a quaternary ammonium group of formula (III) (II) (III); wherein is pendent oxygen on dextran base polymer; wherein X is a divalent linking group; wherein R2 is selected from C1-4 alkyl group; wherein R3 is selected from C1-4 alkyl group; and wherein R4 is selected from linear or branched C8-20 alkyl group; wherein degree of substitution, DS(II), of formula (II) on deposition aid polymer is 0.01 to 0.245; wherein degree of substitution, DS(III), of formula (III) on deposition aid polymer is >0 to 0.05; and wherein deposition aid polymer enhances deposition of fragrance onto fabric relative to otherwise identical formulation without deposition aid polymer.

公开(公告)号：US11161949B2

公开(公告)日：2021-11-02

申请号：US16608648

申请日：2019-02-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Arkady L. Krasovskiy ,  Kefu Sun ,  Keran Lu ,  Scott T. Matteucci ,  Alexander Williamson ,  Jose Eduardo Ruiz ,  Michelle Gallagher ,  Harpreet Singh

IPC: C08J5/18 ,  C08L23/06

Abstract: The present disclosure provides a film. In an embodiment, a film for suppressing odors is provided and includes a composition of (A) from 85 wt % to 99 wt % of a thermoplastic polymer and (B) from 15 wt % to 1 wt % of an odor suppressant. The odor suppressant is a blend composed of (Bi) particles of zinc oxide and (Bii) zinc ionomer. The zinc oxide particles (Bi) have a D50 particle size from 100 nm to 3000 nm, a surface area from 1 m2/g to 9 m2/g, and a porosity less than 0.020 m3/g. The composition has a methyl mercaptan odor suppression value less than 70 at 3 days exposure to methyl mercaptan as measured in accordance with ASTM D5504-12.

公开(公告)号：US20200055018A1

公开(公告)日：2020-02-20

申请号：US16608985

申请日：2019-02-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Arkady L. Krasovskiy ,  Kefu Sun ,  Keran Lu ,  Scott T. Matteucci ,  Alexander Williamson ,  Jose Eduardo Ruiz ,  Harpreet Singh ,  Michelle Gallagher ,  Jeffrey E. Bonekamp

IPC: B01J20/06 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  A61L9/014

Abstract: The present disclosure provides a composition. In an embodiment, the composition includes (A) from 85 wt % to 99 wt % of an olefin-based polymer and (B) from 15 wt % to 1 wt % of an odor suppressant. The odor suppressant is a blend of (i) particles of zinc oxide, and (ii) zinc ionomer. The zinc oxide particles have a D50 particle size from 100 nm to 3000 nm, a surface area from 1 m2/g to 9 m2/g, and a porosity less than 0.020 m3/g. The composition has a methyl mercaptan odor suppression value of less than 70 at 3 days as measured in accordance with ASTM D5504-12.

公开(公告)号：US20200181341A1

公开(公告)日：2020-06-11

申请号：US16608648

申请日：2019-02-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Arkady L. Krasovskiy ,  Kefu Sun ,  Keran Lu ,  Scott T. Matteucci ,  Alexander Williamson ,  Jose Eduardo Ruiz ,  Michelle Gallagher ,  Harpreet Singh

IPC: C08J5/18 ,  C08L23/06

Abstract: The present disclosure provides a film. In an embodiment, a film for suppressing odors is provided and includes a composition of (A) from 85 wt % to 99 wt % of a thermoplastic polymer and (B) from 15 wt % to 1 wt % of an odor suppressant. The odor suppressant is a blend composed of (Bi) particles of zinc oxide and (Bii) zinc ionomer. The zinc oxide particles (Bi) have a D50 particle size from 100 nm to 3000 nm, a surface area from 1 m2/g to 9 m2/g, and a porosity less than 0.020 m3/g. The composition has a methyl mercaptan odor suppression value less than 70 at 3 days exposure to methyl mercaptan as measured in accordance with ASTM D5504-12.

公开(公告)号：US20190247530A1

公开(公告)日：2019-08-15

申请号：US16333830

申请日：2017-09-14

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Vikram Prasad ,  Michelle Gallagher ,  Chaofang Yue

IPC: A61L9/014 ,  B01D53/04 ,  B01D53/12 ,  B01D53/22 ,  B01D69/08 ,  B01D69/02

CPC classification number: A61L9/014 ,  A61L9/01 ,  A61L2209/14 ,  A61L2209/21 ,  A61L2209/22 ,  B01D53/04 ,  B01D53/12 ,  B01D53/228 ,  B01D53/81 ,  B01D67/0004 ,  B01D69/02 ,  B01D69/08 ,  B01D2053/224 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2257/40 ,  B01D2257/7022 ,  B01D2257/708 ,  B01D2257/90 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2325/12

Abstract: An air treatment article is provided, comprising: a semipermeable barrier and a plurality of multi-staged non-film forming polymer abatement particles having a core polymer and at least one shell polymer; wherein the core polymer accounts for 1 to 25 wt % of the weight of the non-film forming polymer abatement particles; wherein the semipermeable barrier is disposed between an air atmosphere and the non-film forming polymer abatement particles; wherein the semipermeable barrier impedes passage therethrough by the non-film forming polymer abatement particles; wherein the semipermeable barrier permits passage therethrough by a for-treatment air containing a contaminant such that the for-treatment air can make contact with the non-film forming polymer abatement particles; wherein the non-film forming polymer abatement particles have an affinity for the contaminant.

公开(公告)号：US20190201833A1

公开(公告)日：2019-07-04

申请号：US16332803

申请日：2017-09-14

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Michelle Gallagher ,  Chaofang Yue ,  Vikram Prasad

IPC: B01D53/04 ,  B01J20/28 ,  B01J20/32 ,  B01J20/26

CPC classification number: B01D53/04 ,  B01D53/02 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/4508 ,  B01J20/261 ,  B01J20/28021 ,  B01J20/321 ,  B01J20/327 ,  B01J20/3293

Abstract: An air treatment method for removing a contaminant is provided, comprising: providing a for-treatment air containing the contaminant; providing a plurality of multi-staged non-film forming polymer particles having a core polymer and at least one shell polymer; wherein the core polymer accounts for 1 to 25 wt % of the weight of the non-film forming polymer particles provided; wherein the multi-staged non-film forming polymer particles provided each contain a central void; and contacting the multi-staged non-film forming polymer particles and the for-treatment air; wherein the contaminant is extracted from the for-treatment air producing a treated air depleted in the contaminant.

公开(公告)号：US20190091362A1

公开(公告)日：2019-03-28

申请号：US16086332

申请日：2017-03-16

Applicant: Rohm and Haas Company

Inventor： Andrea C. Keenan ,  Theodore Tysak ,  Melissa S. Leach ,  Michelle Gallagher

IPC: A61L9/014 ,  B01J39/20 ,  B01J39/07 ,  B01J39/05 ,  B01J20/12 ,  B01D53/02 ,  B01D53/58 ,  A01K1/015

Abstract: A method for reducing odor in waste products by adding an acidic ion exchange resin to an absorbent which is in contact with said waste products.