-
公开(公告)号:US20220195124A1
公开(公告)日:2022-06-23
申请号:US17132234
申请日:2020-12-23
发明人: Subrata Mandal , Tetsuo Fujimoto , Vinodh Rajendra , Joseph Zampella , Ramasubramanian Narayanan , Clarissa Miller
IPC分类号: C08G77/455 , C08G77/12 , C08G77/20 , C08G77/08 , C08K5/3417 , C08K3/22 , C08L83/08 , C08G77/00
摘要: A curable silicone adhesive composition comprising a heat stable siloxane-imide copolymer is shown and described herein. The composition includes an alkenyl silicone, a silicone hydride based cross linker, hydrosilylation catalyst and additives that is curable at relatively low temperatures and shows good heat stability.
-
公开(公告)号:US11326026B2
公开(公告)日:2022-05-10
申请号:US16378670
申请日:2019-04-09
申请人: Xerox Corporation
发明人: Christina Resetco
IPC分类号: C08L83/08 , C08G77/388 , C08K3/22 , C08K3/36 , C08K5/1539
摘要: Reversibly crosslinkable compositions are provided for forming removable crosslinked films. A reversibly crosslinkable composition may comprise entangled chains of a polysiloxane comprising pendant functional groups having formula —NH—(C═O)—X—COOH, wherein X is an alkyl group, an alkenyl group, or an aryl group; a plurality of inorganic oxide nanoparticles; and a solvent; wherein non-covalent bonds between the pendant functional groups and the inorganic oxide nanoparticles crosslink the entangled chains to form a polymeric matrix in the absence of the solvent, wherein the non-covalent bonds dissociate and the polymeric matrix collapses in the presence of water and heat.
-
公开(公告)号:US11319447B2
公开(公告)日:2022-05-03
申请号:US17447771
申请日:2021-09-15
申请人: SHANDONG UNIVERSITY
发明人: Dengxu Wang , Sen Kong , Shengyu Feng
IPC分类号: C08L83/04 , C08K5/13 , C08L83/08 , C08G77/38 , C08K3/013 , C08K5/1545 , C08G77/26 , C08K5/053 , C08J3/24
摘要: The invention presents a preparation method of organic silicone elastomers cross-linked bypolyphenols, which comprises steps as follows: (1) Dissolve 15-250 parts (by mass) of amino-polysiloxanes in the organic solvents to get the amino-polysiloxanes solution; then, dissolve 1˜20 parts of polyphenols in 1-60 parts of water to get the aqueous solution of polyphenols; mix the said two solutions, add 2-130 parts of reinforcement fillers, stir evenly, and then pour them into the mold. (2) Cure and cross-link the mold containing the mixed solutions at 80° C.-170° C. for a period of time, and cool it to room temperature to get the organic silicone elastomer.
-
公开(公告)号:US11306210B2
公开(公告)日:2022-04-19
申请号:US15505735
申请日:2015-07-29
申请人: SAM KWANG CO., LTD.
发明人: Seong Heum Uhm
IPC分类号: C09D1/02 , C09D7/61 , C09D7/65 , C09D1/00 , A47J36/02 , C08K3/36 , C08K7/26 , C08K3/22 , C08L83/08
摘要: A nonstick ceramic coating composite and a heating kitchen utensil using the same, and more particularly, a nonstick ceramic coating composite that is prepared by filing a nonstick silicone fluid in the pores of a functional filler and mixing the filler with an inorganic binding agent, etc. and a heating kitchen utensil that has a nonstick ceramic coating layer using the nonstick ceramic coating composite in order to render heating kitchen utensils nonstick for a long period, according to which it is possible to provide a nonstick ceramic coating composite that is prepared by loading a nonstick silicone fluid in the pores of a functional filler and mixing the filler with an inorganic binding agent, etc., and, by applying the nonstick ceramic coating composite on a heating kitchen utensil, acquire adequate corrosion resistance, wear resistance, heat resistance, etc., prevent food from being sticking to such utensils when being heated and retain the nonstickability of such utensils for a long period by restricting to the extent possible, when compared with conventional nonstick ceramic composites, the nonstickability-endowed compounds from being deteriorated.
-
公开(公告)号:US11267968B2
公开(公告)日:2022-03-08
申请号:US16967544
申请日:2019-01-29
发明人: Peter Osswald , Henning Hoffmann , Hendrick Grupp , Joachim Zech , Daniel Oberpertinger , Malte Korten , Gallus Schechner
摘要: The invention relates to a radiation-curable silicone composition for additive-manufacturing technology comprising mercapto-functional polyorganosiloxane(s) as Component A, organosiloxane(s) with at least two aliphatic unsaturated carbon-carbon moieties as Component B, photo-initiator(s) as Component C for initiating a curing reaction between Component A and Component B, dye(s) as Component D, and at least one of the following as Component E: solvent being able to dissolve the dye(s); and/or surfactant(s) being able to dissolve the dye(s).
-
公开(公告)号:US20220064954A1
公开(公告)日:2022-03-03
申请号:US17473662
申请日:2021-09-13
申请人: CertainTeed LLC
发明人: Rathish SA , Sriram Y , Vinay Natrajan
摘要: A microbial growth and dust retardant roofing shingle comprising a substrate and a pore filling composition applied on the surface of the substrate is disclosed. The pore filling composition comprises a silane or acrylic composition. A method of protecting a substrate from microbial growth and soiling using the pore filling composition of the present disclosure is also disclosed.
-
公开(公告)号:US11179312B2
公开(公告)日:2021-11-23
申请号:US15613988
申请日:2017-06-05
发明人: Kunshan Sun , Anne Dussaud , Karl-Heinz Stachulla , Christian Wenske , Katharina Streicher , Roland Wagner
IPC分类号: A61K8/89 , A61K8/36 , A61Q5/06 , A61Q5/02 , A61K8/06 , A61K8/58 , A61Q5/12 , A61Q5/08 , A61Q5/10 , A61K8/39 , A61Q5/00 , C08L83/08 , C08L83/06 , C08G77/14 , C08G77/26 , C08G77/20
摘要: The invention relates to aqueous compositions for hair treatment, comprising polyorganosiloxanes A) or organic compounds B) having certain functional groups, in particular aldehyde and unsaturated dicarboxylic acid moieties, hair treatment or hair care compositions comprising the aqueous compositions, a process for the treatment of hair which comprises the steps of providing the aqueous compositions and applying said aqueous compositions to the hair, and the use of the aqueous compositions for the treatment of hair.
-
公开(公告)号:US20210238423A1
公开(公告)日:2021-08-05
申请号:US17274160
申请日:2019-10-01
IPC分类号: C08L83/08 , C08G77/26 , C08L33/10 , C08L25/14 , C08F212/08 , C08F220/06
摘要: A composition including: (a) at least one anionically stabilized acrylic polymer dispersion where the acrylic polymer contains acid monomer units; and (b) at least on polyamino siloxane relative to the weight of the total polymers in the composition, wherein the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant group with a secondary or a primary amine functionality; and (ii) at least a portion of the silicon atoms in the polyaminosiloxane copolymer containing steric stabilizing groups having a pendant alkyl-poly(ethylene oxide) chain with 5 ethylene oxide units to 20 ethylene oxide units.
-
公开(公告)号:US20210171772A1
公开(公告)日:2021-06-10
申请号:US17111747
申请日:2020-12-04
发明人: Sosuke Yamaguchi
IPC分类号: C08L83/08
摘要: [Problem] To provide a curable white silicone composition that is capable of forming a cured product having a high optical reflectance as well as exceptional light resistance.
[Solution] The above-mentioned problem is solved by a curable white silicone composition comprising (A) an organopolysiloxane having at least 2 alkenyl groups per molecule, (B) a cerium-containing organopolysiloxane, (C) a white pigment, and (D) a curing catalyst.-
公开(公告)号:US10988576B2
公开(公告)日:2021-04-27
申请号:US16349332
申请日:2017-10-31
申请人: LG CHEM, LTD.
发明人: Seung Hee Lee , Sang Woo Kim , Ki Ho Ahn , Yulliana Kim
摘要: The compound of the present application has a low melting point and excellent flexibility, and the like, so that a phthalonitrile resin, a prepolymer thereof, or a polymerizable composition forming the same can exhibit excellent workability and a wide process window and it can be made to ensure improved impact strength. The compound can form the phthalonitrile resin or the like into a liquid phase or form it into a rubber phase. Such a phthalonitrile resin or the like can be applied to various applications.
-
-
-
-
-
-
-
-
-