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公开(公告)号：US11339264B2
公开(公告)日：2022-05-24
申请号：US16630528
申请日：2018-07-20
Applicant: Solvay SA
Abstract: A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, said chemical blowing agent comprising a functionalized particulate bicarbonate containing at least one polyoxyalkylene additive, preferably excluding an exothermic blowing agent. The polyoxyalkylene additive may be selected from the group consisting of polyoxyalkylenes, any derivative thereof, salts thereof, and any combinations thereof. The particulate bicarbonate may be preferably functionalized by spray-coating, extrusion or co-grinding with at least one polyoxyalkylene additive. The functionalized particulate bicarbonate may comprise 50 wt % to less than 100 wt % of the bicarbonate component, and 0.02-50 wt % of the additive. The functionalized particulate bicarbonate may further comprise 0.1-5 wt % silica. A foamable polymer composition comprising such chemical blowing agent. A process for manufacturing a foamed polymer, such as foamed PVC, comprising shaping and heating the foamable polymer composition, and a foamed polymer obtained by such process.
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公开(公告)号：US09410087B2
公开(公告)日：2016-08-09
申请号：US14410274
申请日：2013-06-26
Applicant: SOLVAY SA
Inventor： Jean-Philippe Pascal , Olivier Patat , Magali Riglet
IPC: C09K21/04 , C04B28/02 , C04B40/00 , D21H21/34 , D21H21/36 , A01N59/04 , C04B103/63 , C04B103/67
CPC classification number: C09K21/04 , A01N59/04 , C04B28/02 , C04B40/0039 , C04B2103/63 , C04B2103/67 , D21H21/34 , D21H21/36 , Y02W30/97 , C04B14/06 , C04B22/106 , C04B22/124 , C04B22/128 , C04B22/147 , C04B22/16 , C04B14/066 , C04B22/10 , C04B22/12 , C04B22/149 , C04B18/241
Abstract: Fire-retardant powder comprising at least 30% by weight of mono ammonium dihydrogen phosphate and/or di-ammonium monohydrogen phosphate, at least 5% by weight of alkaline bicarbonate, at least 3% by weight of silica, and at least 5% by weight of a compound selected from the group consisting of: sodium chloride, potassium chloride, potassium bromide, potassium sulfate, magnesium carbonate hydroxide pentahydrate, magnesium chloride hexahydrate, iron(II) sulfate heptahydrate, zinc (II) chloride, and combinations thereof. The invention also relates to building materials preferably comprising natural fibers and comprising at least 5% by weight, and at most 30% of a powder according to the invention.
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公开(公告)号：US20220259396A1
公开(公告)日：2022-08-18
申请号：US17731135
申请日：2022-04-27
Applicant: Solvay SA
Inventor： Karine Cavalier , Jorge Alejandro Kabbabe Malave , Jean-Philippe Pascal , Thibaud Louis Alfred Detoisien
Abstract: A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, said chemical blowing agent comprising a functionalized particulate bicarbonate containing at least one additive, preferably excluding an exothermic blowing agent. The additive may be selected from the group consisting of polymers; inorganic salts; oils; fats; resin acids, any derivative thereof, and salts thereof; amino acids; fatty acids; carboxylic or polycarboxylic acids, soaps; waxes; in derivatives thereof (such as esters); salts thereof; or any combinations thereof. The particulate bicarbonate may be functionalized by spray-drying, coating, extrusion or co-grinding with at least one additive. The functionalized particulate bicarbonate may comprise 50 wt % to less than 100 wt % of the bicarbonate component, and 0.02-50 wt % of the additive. A foamable polymer composition comprising such chemical blowing agent. A process for manufacturing a foamed polymer, such as foamed PVC, comprising shaping and heating the foamable polymer composition, and a foamed polymer obtained by such process.
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公开(公告)号：US10827763B2
公开(公告)日：2020-11-10
申请号：US15508691
申请日：2015-09-04
Applicant: SOLVAY SA
Inventor： Olivier Patat , Jean-Philippe Pascal
Abstract: A method for the prophylactic treatment of the development of parasites in a food product storage silo, the food product storage generating the deposit of food product scraps and/or dust on the walls of the silo, said prophylactic treatment method comprising the application, to at least one part of the walls, of a layer comprising at least 10 g of mineral per m2 of wall, the mineral being chosen from: an alkali metal bicarbonate, an alkaline-earth metal carbonate, an alkali metal sulphate, an alkaline-earth metal sulphate, an alkaline-earth metal oxide, and mixtures thereof; the mineral being in the form of particles having an average diameter of at most 200 μm; and said method being characterized in that the application of the layer is carried out after emptying of the silo, on food product scraps and/or dust deposited on the walls of the silo.
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公开(公告)号：US09918476B2
公开(公告)日：2018-03-20
申请号：US14366083
申请日：2012-12-19
Applicant: SOLVAY SA
Inventor： Jean-Philippe Pascal
Abstract: A method for manufacturing a parasiticidal composition comprising at least 40% of alkali metal bicarbonate and at least 1% of silica, wherein: at least 35% of the alkali metal bicarbonate of the composition is milled in the presence of silica in order to form a mixture of particles, and if necessary, the remainder of the alkali metal bicarbonate is added to the mixture of particles to form the parasiticidal composition, and wherein said parasiticidal composition has a particle size distribution such that at least 50% by weight of the particles have a diameter of less than 100 μm. A parasiticidal composition obtained by the present method and the use of the parasiticidal composition obtained by the present method in the form of a powder, a suspension or a gel.
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Patent Agency Ranking
公开(公告)号：US20140348892A1
公开(公告)日：2014-11-27
申请号：US14366083
申请日：2012-12-19
Applicant: SOLVAY SA
Inventor： Jean-Philippe Pascal
Abstract: A method for manufacturing a parasiticidal composition comprising at least 40% of alkali metal bicarbonate and at least 1% of silica, wherein: at least 35% of the alkali metal bicarbonate of the composition is milled in the presence of silica in order to form a mixture of particles, and if necessary, the remainder of the alkali metal bicarbonate is added to the mixture of particles to form the parasiticidal composition, and wherein said parasiticidal composition has a particle size distribution such that at least 50% by weight of the particles have a diameter of less than 100 μm. A parasiticidal composition obtained by the present method and the use of the parasiticidal composition obtained by the present method in the form of a powder, a suspension or a gel.
Abstract translation: 一种制造含有至少40％的碱金属碳酸氢盐和至少1％的二氧化硅的杀寄生物组合物的方法，其中：在二氧化硅存在下将至少35％的组合物的碱金属碳酸氢盐研磨，以形成 颗粒的混合物，如果需要，将剩余的碱金属碳酸氢盐加入到颗粒混合物中以形成杀寄生物组合物，并且其中所述杀寄生虫组合物的粒度分布使得至少50重量％的颗粒具有 直径小于100μm。 通过本发明方法获得的杀寄生物组合物和通过本发明方法获得的杀粉组合物以粉末，悬浮液或凝胶的形式的用途。
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公开(公告)号：US20240239980A1
公开(公告)日：2024-07-18
申请号：US18430385
申请日：2024-02-01
Applicant: SOLVAY SA
CPC classification number: C08J9/08 , C08J9/0042 , C08K9/04 , C08J2201/03 , C08J2203/02 , C08J2203/12 , C08J2327/06 , C08K2201/005
Abstract: A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, said chemical blowing agent comprising a functionalized particulate bicarbonate containing at least one additive, preferably excluding an exothermic blowing agent. The additive may be selected from the group consisting of rosin acids, any derivative thereof, and salts thereof; or any combinations thereof, such as comprising abietic acid, dihydroabietic acid, neoabietic acid, a rosin acid ester, or mixtures thereof. The particulate bicarbonate may be preferably functionalized by spray-coating, extrusion or co-grinding with at least one additive. The functionalized particulate bicarbonate may comprise 50 wt % to less than 100 wt % of the bicarbonate component, and 0.02-50 wt % of the additive. The functionalized particulate bicarbonate may further comprise 0.1-5 wt % silica. A foamable polymer composition comprising such chemical blowing agent. A process for manufacturing a foamed polymer, such as foamed PVC, comprising shaping and heating the foamable polymer composition, and a foamed polymer obtained by such process.
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公开(公告)号：US11926722B2
公开(公告)日：2024-03-12
申请号：US16630527
申请日：2018-07-20
Applicant: Solvay SA
CPC classification number: C08J9/08 , C08J9/0042 , C08K9/04 , C08J2201/03 , C08J2203/02 , C08J2203/12 , C08J2327/06 , C08K2201/005
Abstract: A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, said chemical blowing agent comprising a functionalized particulate bicarbonate containing at least one additive, preferably excluding an exothermic blowing agent. The additive may be selected from the group consisting of rosin acids, any derivative thereof, and salts thereof; or any combinations thereof, such as comprising abietic acid, dihydroabietic acid, neoabietic acid, a rosin acid ester, or mixtures thereof. The particulate bicarbonate may be preferably functionalized by spray-coating, extrusion or co-grinding with at least one additive. The functionalized particulate bicarbonate may comprise 50 wt % to less than 100 wt % of the bicarbonate component, and 0.02-50 wt % of the additive. The functionalized particulate bicarbonate may further comprise 0.1-5 wt % silica. A foamable polymer composition comprising such chemical blowing agent. A process for manufacturing a foamed polymer, such as foamed PVC, comprising shaping and heating the foamable polymer composition, and a foamed polymer obtained by such process.
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公开(公告)号：US11421094B2
公开(公告)日：2022-08-23
申请号：US16317376
申请日：2017-07-20
Applicant: Solvay SA
Inventor： Karine Cavalier , Jorge Alejandro Kabbabe Malave , Jean-Philippe Pascal , Thibaud Louis Alfred Detoisien
Abstract: A chemical blowing agent for foaming a thermoplastic polymer, for example PVC plastisol or a polymer resin in an extrusion process, comprising a functionalized particulate bicarbonate containing at least one additive, preferably excluding an exothermic blowing agent. The additive may be selected from the group consisting of polymers; inorganic salts; oils; fats; resin acids, any derivative thereof, and salts thereof; amino acids; fatty acids; carboxylic or polycarboxylic acids, soaps; waxes; derivatives thereof; salts thereof; or any combinations thereof. The particulate bicarbonate may be functionalized by spray-drying, coating, extrusion or co-grinding with at least one additive. The functionalized particulate bicarbonate may comprise 50 wt % to less than 100 wt % of the bicarbonate component, and 0.02-50 wt % of the additive. A foamable polymer composition comprising such chemical blowing agent. A process for manufacturing a foamed polymer, such as foamed PVC, comprising shaping and heating the foamable polymer composition, and a foamed polymer obtained by such process.
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公开(公告)号：US20150086638A1
公开(公告)日：2015-03-26
申请号：US14556308
申请日：2014-12-01
Applicant: SOLVAY SA
Inventor： Nicolas PALANGIE , Jean-Philippe Pascal
Abstract: Aqueous parasiticidal suspension typically comprising from 1 to 15% by weight of silica and from 30 to 45% by weight of sodium bicarbonate and method for controlling the development of parasites on animals raised in buildings, according to which the environment of the animal in the building is brought into contact with this aqueous suspension.
Abstract translation: 通常包含1至15重量％的二氧化硅和30至45重量％的碳酸氢钠的水性杀寄花剂悬浮液以及用于控制建筑物中提出的动物的寄生虫的发育的方法，根据该方法，建筑物中的动物的环境 与该水性悬浮液接触。
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