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1.
公开(公告)号:US20220056317A1
公开(公告)日:2022-02-24
申请号:US17299537
申请日:2020-03-13
发明人: Jodi Mecca , Nanguo Liu , Eric Joffre , Randall Schmidt , Beth Kelley , Timothy Mitchell , James Walker , Wesley Sattler , Bryan McCulloch , Tzu-Chi Kuo
IPC分类号: C09J7/38 , C08G77/442
摘要: A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer, and method for preparation of this polydiorganosiloxane are disclosed. The method preserves the aliphatically unsaturated groups when grafting the poly(meth)acrylate to the polydiorganosiloxane. This polydiorganosiloxane is useful in hydrosilylation reaction curable compositions, such as pressure sensitive adhesive compositions.
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公开(公告)号:US12110427B2
公开(公告)日:2024-10-08
申请号:US17299139
申请日:2020-03-13
发明人: Elizabeth Kelley , Timothy Mitchell , Jodi Mecca
IPC分类号: C09J183/10 , C08G77/08 , C08G77/12 , C08G77/20 , C08G77/442 , C09J7/38 , C08G77/00
CPC分类号: C09J183/10 , C08G77/08 , C08G77/12 , C08G77/20 , C08G77/442 , C09J7/38 , C08G77/70 , C09J2301/302 , C09J2301/414 , C09J2483/00 , C09J183/10 , C08L83/00 , C08L83/00 , C08K5/05
摘要: A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer is useful in a polyorganosiloxane hybrid pressure sensitive adhesive composition that cures to form a polyorganosiloxane hybrid pressure sensitive adhesive. The polyorganosiloxane hybrid pressure sensitive adhesive composition can be wet-cast or dry-cast on a substrate and cured to form a polyorganosiloxane hybrid pressure sensitive adhesive article. An adhesive article including the polyorganosiloxane hybrid pressure sensitive adhesive is also disclosed.
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公开(公告)号:US20230096043A1
公开(公告)日:2023-03-30
申请号:US17796119
申请日:2021-02-10
发明人: Hilda G. Buss , Matthew Carter , Ralph C. Even , Jason S. Fisk , Matthew Jeletic , Tzu-Chi Kuo , Tian Lan , Nanguo Liu , Bryan L. McCulloch , Jodi Mecca , Arash R. Nowbahar , Tanvi S. Ratani , Muhunthan Sathiosatham , Richard P. Woodworth , Fanwen Zeng
IPC分类号: C08F230/08 , C08F2/30 , C08F2/26
摘要: The present invention is a composition comprising an aqueous dispersion of copolymer particles comprising structural units of a) an acrylate monomer; b) an acid monomer; and c) a siloxane-acrylate monomer of formula I: where R, R1, R2, Y and x are defined herein. The composition, which also comprises a nonionic and anionic surfactant as described herein, is useful in a variety of applications ranging from architectural coatings to personal care products.
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公开(公告)号:US20220275124A1
公开(公告)日:2022-09-01
申请号:US17632073
申请日:2020-08-10
发明人: Hilda G. Buss , Matthew Carter , Ralph C. Even , Bryan L. McCulloch , Jodi Mecca , Richard P. Woodworth , Fanwen Zeng
IPC分类号: C08F220/18 , C08F220/14
摘要: The present invention relates to a method for preparing an aqueous dispersion of acrylate-siloxane copolymer particles as described herein. The polymer particles comprise structural units of an acrylate monomer; an acid monomer; and a siloxane acrylate monomer of formula I: where R, R1, R2, Y and x are as defined herein. The method provides an efficient way to prepare a high solids content aqueous dispersion of siloxane-acrylate hybrid copolymers with efficient incorporation of siloxane acrylate monomers, low residual monomer, and low generation of unwanted coagulum. The dispersion is useful for forming coatings with improved hydrophobicity, stain resistance, and aesthetic/haptic properties compared with conventional all-acrylic compositions.
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公开(公告)号:US12128124B2
公开(公告)日:2024-10-29
申请号:US17288691
申请日:2019-12-03
发明人: Fanwen Zeng , Hilda G. Buss , Matthew Jeletic , Xiaodong Lu , Tian Lan , Isabelle Van Reeth , Helene Dihang , Marc Eeman , Bryan L. McCulloch , Jodi Mecca , Ralph C. Even , Inna Shulman , Michaeleen L. Pacholski
CPC分类号: A61K8/8152 , A61K8/35 , A61Q1/02 , A61Q17/04
摘要: A personal care formulation is provided comprising: multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.
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6.
公开(公告)号:US11859086B2
公开(公告)日:2024-01-02
申请号:US17613144
申请日:2020-06-10
发明人: Jodi Mecca , James R. Keenihan , Marc-Andre Courtemanche , Keith Bruce , Igor Chorvath , Sean Gaal
CPC分类号: C08L97/02 , C08L23/0869 , C08L2205/03
摘要: A polydiorganosiloxane is useful in a composition and a method for preparing a wood plastic composite article. The wood plastic composite article is useful as a building material. The polydiorganosiloxane may be added to the composition in liquid form or may form part of a solid carrier component used to make the wood plastic composite article.
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公开(公告)号:US20210401725A1
公开(公告)日:2021-12-30
申请号:US17287394
申请日:2019-12-03
发明人: Fanwen Zeng , Hilda G. Buss , Matthew Jeletic , Xiaodong Lu , Tian Lan , Isabelle Van Reeth , Helene Dihang , Marc Eeman , Bryan L. McCulloch , Jodi Mecca , Ralph C. Even , Inna Shulman , Michaeleen L. Pacholski
摘要: A polymer blend is provided comprising: (A) multistage polymer, comprising: acrylate rich stage comprising: structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I); and (B) silicone-grafted vinyl copolymer, wherein the silicone-grafted vinyl copolymer, comprises: structural units of a vinyl (B) monomer; and structural units of a carbosiloxane dendrimer of formula (V). Also provided are personal care formulations comprising the polymer blend.
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公开(公告)号:US20210353524A1
公开(公告)日:2021-11-18
申请号:US17288691
申请日:2019-12-03
发明人: Fanwen Zeng , Hilda G. Buss , Matthew Jeletic , Xiaodong Lu , Tian Lan , Isabelle Van Reeth , Helene Dihang , Marc Eeman , Bryan L. McCulloch , Jodi Mecca , Ralph C. Even , Inna Shulman , Michaeleen L. Pacholski
摘要: A personal care formulation is provided comprising: multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.
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公开(公告)号:US20240239932A1
公开(公告)日:2024-07-18
申请号:US18558769
申请日:2022-06-17
发明人: Matthew Jeletic , Douglas Hasso , Jodi Mecca , Gary Dombrowski
IPC分类号: C08F220/18 , C08F2/24 , D06M15/356
CPC分类号: C08F220/1818 , C08F2/24 , D06M15/3568 , D06M2200/12
摘要: An emulsion formulation suitable for treating a textile includes a siloxane-(meth)acrylate copolymer, a nonionic surfactant, water, and a water dispersible crosslinker. Methods for preparation of the emulsion formulation and the copolymer are provided.
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10.
公开(公告)号:US20240026158A1
公开(公告)日:2024-01-25
申请号:US18482042
申请日:2023-10-06
发明人: Jodi Mecca , James Keenihan , Marc-Andre Courtemanche , Keith Bruce , Igor Chorvath , Sean Gaal
CPC分类号: C08L97/02 , C08L23/0869 , C08L2205/03
摘要: A polydiorganosiloxane is useful in a composition and a method for preparing a wood plastic composite article. The wood plastic composite article is useful as a building material. The polydiorganosiloxane may be added to the composition in liquid form or may form part of a solid carrier component used to make the wood plastic composite article.
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