公开(公告)号：US20230365896A1

公开(公告)日：2023-11-16

申请号：US18021718

申请日：2021-09-15

申请人： Dow Silicones Corporation ,  Dow Global Technologies LLC ,  Rohm and Haas Company

发明人： Saugata Nad ,  Severine Cauvin ,  Rahma Benbakoura ,  Flore Vandemeulebroucke ,  Serge Creutz ,  Lyndsay M. Leal ,  Emmett M. Partain, III ,  Randara Pulukkody ,  Nisaraporn Suthiwangcharoen ,  Michelle Sikarskie

IPC分类号： C11D3/22 ,  C11D11/00 ,  C11D3/00

CPC分类号： C11D3/227 ,  C11D11/0017 ,  C11D3/001

摘要： A laundry treatment formulation is provided, comprising: a modified carbohydrate polymer, wherein the modified carbohydrate polymer comprises a cellulose ether base material functionalized with (i) trialkyl ammonium moieties of formula (I)




wherein each R1 is independently selected from the group consisting of a C1-7 alkyl group and wherein the modified carbohydrate polymer has a Kjeldahl nitrogen content, TKN, corrected for ash and volatiles, of 0.75 to 2.5 wt %; and (ii) hydrophobic substituents each having 16 carbon atoms; wherein the modified carbohydrate polymer comprises 0.005 to 1.5 wt %, based on weight of the cellulose ether base material, of the hydrophobic substituents; wherein the hydrophobic substituents are randomly distributed across the backbone of the cellulose ether base material; wherein the cellulose ether base material has a weight average molecular weight, MW, of >800,000 Daltons.

公开(公告)号：US20240084221A1

公开(公告)日：2024-03-14

申请号：US18259803

申请日：2022-02-22

申请人： Dow Silicones Corporation

发明人： Saugata Nad ,  Serge Creutz ,  Flore Vandemeulebroucke ,  Rahma Benbakoura

IPC分类号： C11D1/94 ,  C11D3/386 ,  C11D11/00 ,  C11D17/00

CPC分类号： C11D1/94 ,  C11D3/386 ,  C11D11/0017 ,  C11D17/0086

摘要： A detergent formulation is provided including a detergent surfactant and a crosslinked cellulose ether containing 0.1 to 0.6 wt %, based on weight of the crosslinked cellulose ether, of polyether groups.

公开(公告)号：US20230407211A1

公开(公告)日：2023-12-21

申请号：US18251026

申请日：2021-12-02

申请人： Dow Silicones Corporation

发明人： Serge Creutz ,  Rahma Benbakoura ,  Sebastien Grofils

IPC分类号： C11D3/50 ,  C11D3/16 ,  C11D11/00

CPC分类号： C11D3/507 ,  C11D11/0017 ,  C11D3/162

摘要： A functional substance releasing agent is provided, comprising: a silicic acid ester of formula (I)




wherein n is 2 to 50; wherein each R1 is independently selected from the group consisting of H, C1-22 alkyl groups, a —CNH2 group, a —R2CNH2 group, a —CNHR3 group, a —CNHR3 group and a —R2CNR3 group; wherein each R2 is independently a divalent group having 1 to 22 carbon atoms per molecule; and wherein each R3 is independently selected from a residual group from a functional molecule; wherein the functional molecule is selected from the group consisting of an aldehyde, a ketone and mixtures thereof.