公开(公告)号：US20240002576A1

公开(公告)日：2024-01-04

申请号：US18039795

申请日：2021-12-08

申请人： DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Sudhakar BALIJEPALLI ,  Peter BAI ,  Simon TOTH ,  Yongfu LI

IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/61 ,  C08G18/48 ,  C08G18/42 ,  C08G18/20 ,  C08G77/16 ,  C08J9/00 ,  C08J9/12 ,  C08J9/14

CPC分类号： C08G18/14 ,  C08G18/12 ,  C08G18/61 ,  C08G18/4833 ,  C08G18/4227 ,  C08G18/2081 ,  C08G77/16 ,  C08J9/0061 ,  C08J9/125 ,  C08J9/141 ,  C08J9/0038 ,  C08J9/0042 ,  C08G2101/00

摘要： An isocyanate-reactive composition comprises (A) a polyol, (B) a polysiloxane, and (C) a polyether alcohol compound. A composition for preparing a foam comprises the isocyanate-reactive composition, (D) a polyisocyanate, (E) a catalyst, and (F) a blowing agent. The composition forms a foam upon at least components (A) and (D) reacting in the presence of components (E) and (F).

公开(公告)号：US20220363945A1

公开(公告)日：2022-11-17

申请号：US17624318

申请日：2020-07-01

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  DOW SILICONES CORPORATION ,  ROHM AND HAAS COMPANY

发明人： Michael P. TATE ,  Zhifeng BAI ,  Jodi M. MECCA ,  Tirtha CHATTERJEE ,  Yiyong HE ,  Michael BRASSEUR ,  Sudhakar BALIJEPALLI ,  John J. RABASCO

IPC分类号： C09D183/06 ,  C09D5/02 ,  C09D7/61

摘要： A liquid applied, silicone-based air and water barrier coating composition and its use as a silicone-based air and water barrier is provided. The barrier is generally vapour permeable and suitable for the construction industry. The liquid coating composition generally has a shelf-life of at least 9 months. The liquid coating composition comprises: (i) a crosslinked polysiloxane dispersion comprising (c) a surfactant and (d) water; (ii) a combination of rheology modifiers and at least one of the following ingredients: (iii) one or more fillers and/or (iv) one or more stabilizers.

公开(公告)号：US20240166869A1

公开(公告)日：2024-05-23

申请号：US18282062

申请日：2022-03-17

申请人： DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Zhengming TANG ,  Sudhakar BALIJEPALLI ,  Rosella RICCIO ,  Sachit GOYAL

IPC分类号： C08L75/06 ,  C08J9/00 ,  C08J9/14

CPC分类号： C08L75/06 ,  C08J9/0061 ,  C08J9/141 ,  C08J9/146 ,  C08J2203/10 ,  C08J2203/14 ,  C08J2203/162 ,  C08J2375/06 ,  C08J2483/04 ,  C08L2203/14

摘要： A composition for preparing a foam comprises (A) a polyol, (B) a pre-mixture comprising (B1) a silicone resin at least partially solubilized in (B2) a physical blowing agent capable of at least partially solubilizing the silicone resin (B1), (C) a polyisocyanate, and (D) a catalyst. The silicone resin (B1) includes at least 20 mol % (R13SiO1/2) siloxy units and at least 40 mol % of (SiO4/2) siloxy units, each based on the total moles of siloxy units present in the silicone resin (B1), with the proviso that the combined amount of (R13SiO1/2) and (SiO4/2) siloxy units is at least 85 mol % based on the total moles of siloxy units present in the silicone resin (B1), where each R1 is independently a substituted or unsubstituted hydrocarbyl group.

公开(公告)号：US20200165463A1

公开(公告)日：2020-05-28

申请号：US16625881

申请日：2018-06-29

申请人： Dow Global Technologies LLC ,  Rohm and Haas Company ,  Georgia Tech Research Corporation ,  Georgia State University Research Foundation, Inc.

发明人： John Anderson ROPER, III ,  Sudhakar BALIJEPALLI ,  Paul DOLL ,  Andreas S. BOMMARIUS ,  Christopher W. JONES ,  Christopher R. MURDOCK ,  John M. ROBBINS ,  Akihiro NOMURA ,  Bettina R. BOMMARIUS ,  Adam HOLEWINSKI ,  Giovani GADDA

IPC分类号： C09D5/02 ,  C12N11/14 ,  C09D7/40 ,  C09D7/48

摘要： A coating for conversion of formaldehyde to carbon dioxide includes an alcohol/aldehyde oxidase and a formate oxidase immobilized on a solid particulate support; and a latex binder.