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21.发明授权Composition comprising encapsulated substrate and thermoplastic polymer overcoating 失效包含封装基材和热塑性聚合物过氧化物的组合物
公开(公告)号：US5192615A
公开(公告)日：1993-03-09
申请号：US816912
申请日：1992-01-03
CPC分类号： C09K8/92 , C09K8/62 , Y10T428/263 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/31855 , Y10T428/31917
摘要： An encapsulated breaker chemical composition used in a fracturing process in the protection of an oil or gas stimulation operation which comprises: a breaker chemical; and a pinhole free coating of a neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surface of the breaker chemical, wherein said neutralized sulfonated polymer encapsulates the breaker chemical, wherein the neutralized sulfonated polymer is permeable to the breaker chemical and the neutralized sulfonated polymer is non-reactive to the breaker chemical.
摘要翻译： 一种用于压裂过程中用于保护油或气体刺激操作的封装的破碎剂化学组合物，其包括：破碎剂化学品; 以及沉积在破碎剂化学品的表面上的约2至约80微米厚的中和的磺化弹性体聚合物的无针孔涂层，其中所述中和的磺化聚合物封装破碎剂化学品，其中中和的磺化聚合物对破碎剂化学品是可渗透的， 中和的磺化聚合物与破碎剂化学品无反应性。
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公开(公告)号：US5102559A
公开(公告)日：1992-04-07
申请号：US637391
申请日：1991-01-04
CPC分类号： C09K8/92 , C09K8/62 , Y10S507/902 , Y10S507/921 , Y10S507/922 , Y10T428/2987
摘要： An encapsulated breaker chemical composition used in a fracturing process in an oil or gas stimulation operation which comprises: (a) a breaker chemical; (b) a water soluble sealing layer, such as urea, having a thickness within the range of about 1 to about 30 microns deposited on the surface of said breaker chemical and encapsulating said breaker chemical; and (c) a pinhole free coating of a neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surface of the coated breaker chemical, wherein said neutralized sulfonated polymer encapsulates the breaker chemical and is permeable to the breaker chemical.
摘要翻译： 一种用于油或气体刺激操作中的压裂过程中的封装的破碎剂化学组合物，其包括：（a）破碎剂化学品; （b）沉积在所述破碎剂化学品的表面上并包封所述破碎剂化学品的水溶性密封层，例如尿素，其厚度在约1至约30微米的范围内; 并且（c）沉积在涂覆的破碎剂化学品的表面上的约2至约80微米厚的中和的磺化弹性体聚合物的无针孔涂层，其中所述中和的磺化聚合物封装破坏剂化学品并且对于破碎剂化学品是可渗透的。
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公开(公告)号：US5006147A
公开(公告)日：1991-04-09
申请号：US380940
申请日：1989-07-17
IPC分类号： A01N25/10 , C08F8/30 , C08G81/02 , C09D123/32
CPC分类号： C08G81/024 , A01N25/10 , C08F8/44 , C09D123/32 , C08F2800/20
摘要： An encapsulated water soluble fertilizer which comprises a polymeric film of about 2 to about 100 micrometers coated on a surface of said fertilizer, said polymeric film comprising a sulfonated polymer having about 10 to about 200 meq of sulfonate groups per 100 grams of said sulfonated polymer, said sulfonate groups being neutralized with a polycaprolactone polymer being characterized by the formula ##STR1## wherein R.sub.1 or R.sub.2 is an alkyl, cycloalkyl or aryl group; R.sub.3, R.sub.4 and R.sub.5 are a hydrogen or alkyl, cycloalkyl, or aryl groups; m equals 1 to 20 and n equals 1 to 500.
摘要翻译： 一种包封的水溶性肥料，其包含涂覆在所述肥料表面上的约2至约100微米的聚合物膜，所述聚合物膜包含每100克所述磺化聚合物约10至约200毫克磺酸盐基团的磺化聚合物， 所述磺酸酯基团用聚己内酯聚合物中和，其特征在于其中R 1或R 2是烷基，环烷基或芳基; R3，R4和R5是氢或烷基，环烷基或芳基; m等于1到20，n等于1到500。
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公开(公告)号：US4979980A
公开(公告)日：1990-12-25
申请号：US131583
申请日：1987-12-11
IPC分类号： A01N25/10 , C08F8/30 , C08G81/02 , C09D123/32
CPC分类号： C08G81/024 , A01N25/10 , C08F8/44 , C09D123/32 , C08F2800/20
摘要： An encapsulated water soluble fertilizer which comprises a polymeric film of about 2 to about 100 micrometers coated on a surface of said fertilizer, said polymeric film comprising a sulfonated polymer having about 10 to about 200 meq of sulfonate group per 100 grams of said sulfonated polymer, said sulfonate groups being neutralized with a polycaprolactone polymer being characterized by the formula ##STR1## wherein R.sub.1 or R.sub.2 is an alkyl, cycloalkyl or aryl group; R.sub.3, R.sub.4 and R.sub.5 are a hydrogen or alkyl, cycloalkyl, or aryl groups; m equal 1 to 20 and n equals 1 to 500.
摘要翻译： 包封的水溶性肥料包含涂覆在所述肥料表面上的约2至约100微米的聚合物膜，所述聚合物膜包含每100克所述磺化聚合物约10至约200meq磺酸盐基团的磺化聚合物， 所述磺酸酯基团用聚己内酯聚合物中和，其特征在于其中R 1或R 2是烷基，环烷基或芳基; R3，R4和R5是氢或烷基，环烷基或芳基; m等于1至20，n等于1至500。
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公开(公告)号：US4801498A
公开(公告)日：1989-01-31
申请号：US923193
申请日：1986-10-27
CPC分类号： B01J13/02 , C05G3/0029 , Y10T428/263 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/8305
摘要： A composite comprising: a substrate; and a polymeric coating adhered to at least one surface of said substrate, said polymer coating having a thickness of about 1 to about 100 micrometers, wherein said polymer coating comprises a neutralized carboxylated polymer having a carboxylate content of about 5 to about 300 meq. per 100 grams of said neutralized carboxylated polymer.
摘要翻译： 一种复合材料，包括：基材; 以及聚合物涂层，其粘合到所述基底的至少一个表面上，所述聚合物涂层具有约1至约100微米的厚度，其中所述聚合物涂层包含具有约5至约300meq的羧酸盐含量的中和羧化聚合物。 每100克所述中和的羧化聚合物。
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公开(公告)号：US4701204A
公开(公告)日：1987-10-20
申请号：US808034
申请日：1985-12-12
CPC分类号： C05C9/005 , C05G3/0029 , Y10T428/263 , Y10T428/2998 , Y10T428/31692 , Y10T428/31917
摘要： A composite comprising a substrate and an elastomeric coating adhered to at least one surface of said substrate, said elastomeric coating having a thickness of about 1 to about 100 micrometers, wherein said elastomeric coating comprises an interpolymeric complex of a neutralized sulfonated polymer and an amine containing polymer, said neutralized sulfonated polymer having a sulfonate content of about 4 to about 200 meq. per 100 grams of said neutralized sulfonated polymer and said amine containing polymer containing basic nitrogen atoms wherein the basic nitrogen content ranges from about 4 to about 500 meq. per 100 grams of polymer.
摘要翻译： 一种复合材料，其包含粘附到所述基材的至少一个表面上的基材和弹性体涂层，所述弹性体涂层具有约1至约100微米的厚度，其中所述弹性体涂层包含中和的磺化聚合物和含有 聚合物，所述中和的磺化聚合物的磺酸盐含量为约4至约200meq。 每100克所述中和的磺化聚合物和含有碱性氮原子的所述含胺聚合物，其中碱性氮含量为约4至约500meq。 每100克聚合物。
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27.发明授权Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use 失效涂覆有磺化聚合物的控制释放植被增强剂，生产方法和使用方法
公开(公告)号：US5435821A
公开(公告)日：1995-07-25
申请号：US634363
申请日：1990-12-31
CPC分类号： C05G3/0029 , Y02P60/212 , Y10S71/902 , Y10T428/263
摘要： A vegetation enhancement composite including a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and at least one first controlled release film including a sulfonated polymer coating at least a portion of a surface of the vegetation enhancement agent. A method of producing controlled release fertilizers involving providing a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of urease, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and coating at least one surface of the vegetation enhancement agent with a sulfonated polymer dissolved in a solvent system including an organic liquid to form a controlled release coating on the vegetation enhancement agent. An agricultural process involving the application of a vegetable enhancement agent coated with a sulfonated polymer to plant growth medium to stimulate germination and enhance growth of vegetable matter.
摘要翻译： 一种植被增强复合材料，其包括由选自至少一种大量营养素，微量营养素，包括硝化活性抑制剂的氮肥，缓释肥料以及这些成分和农药的混合物的第一成员组成的植物增强剂; 以及包含磺化聚合物的至少一个第一控释膜，其涂覆植物增强剂的表面的至少一部分。 一种生产控释肥料的方法，其包括提供植物增强剂，其由选自至少一种大量营养素，微量营养素，氮肥，包括脲酶抑制剂的氮肥，包括硝化活性抑制剂的氮肥，缓释 肥料，以及这些成员和农药的混合物; 并用溶解在包括有机液体的溶剂系统中的磺化聚合物涂覆植被增强剂的至少一个表面以在植被增强剂上形成控释层。 涉及将涂覆有磺化聚合物的植物增强剂施用于植物生长培养基以刺激发芽并增强植物物质生长的农业方法。
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28.发明授权Composition comprising polymer encapsulant for sealing layer encapsulated substrate 失效包含聚合物密封剂的组合物，用于密封层封装的基材
公开(公告)号：US5204183A
公开(公告)日：1993-04-20
申请号：US816915
申请日：1992-01-03
CPC分类号： C09K8/92 , C09K8/62 , Y10T428/263 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/31855 , Y10T428/31917
摘要： An encapsulated breaker chemical composition used in a fracturing process in an oil or gas stimulation operation which comprises: (a) a breaker chemical; (b) a water soluble sealing layer, such as urea, having a thickness within the range of about 1 to about 30 microns deposited on the surface of said breaker chemical and encapsulating said breaker chemical; and (c) a pinhole free coating of a neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surface of the coated breaker chemical, wherein said neutralized sulfonated polymer encapsulates the breaker chemical and is permeable to the breaker chemical.
摘要翻译： 一种用于油或气体刺激操作中的压裂过程中的封装的破碎剂化学组合物，其包括：（a）破碎剂化学品; （b）沉积在所述破碎剂化学品的表面上并包封所述破碎剂化学品的水溶性密封层，例如尿素，其厚度在约1至约30微米的范围内; 并且（c）沉积在涂覆的破碎剂化学品的表面上的约2至约80微米厚的中和的磺化弹性体聚合物的无针孔涂层，其中所述中和的磺化聚合物封装破坏剂化学品并且对于破碎剂化学品是可渗透的。
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29.发明授权Composition comprising encapsulated substrate with thermoplastic polymer overcoating 失效包含热塑性聚合物过滤的封装基材的组合物
公开(公告)号：US5187011A
公开(公告)日：1993-02-16
申请号：US819304
申请日：1992-01-09
申请人： Pacifico V. Manalastas , Evelyn N. Drake , Edward N. Kresge , Warren A. Thaler , Lee A. McDougall , John C. Newlove , Vijay Swarup , Albert J. Geiger
发明人： Pacifico V. Manalastas , Evelyn N. Drake , Edward N. Kresge , Warren A. Thaler , Lee A. McDougall , John C. Newlove , Vijay Swarup , Albert J. Geiger
CPC分类号： C09K8/60 , Y10T428/263 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/31855 , Y10T428/31917
摘要： An encapsulated breaker chemical composition used in an oil or gas stimulation operation which comprises: a breaker chemical; and a pinhole free coating of an ionically and covalently crosslinked neutralized sulfonated elastomeric polymer of about 2 to about 80 microns thick deposited onto the surface of the breaker chemical, wherein said polymer encapsulates the breaker chemical, wherein the polymer is permeable to the breaker chemical and the polymer is non-reactive to the breaker chemical.
摘要翻译： 一种用于油或气体刺激操作的包封的破碎剂化学组合物，其包括：破碎剂化学品; 以及沉积在破碎剂化学品表面上的约2至约80微米厚的离子和共价交联的中和磺化弹性体聚合物的无针孔涂层，其中所述聚合物封装破碎剂化学品，其中聚合物可渗透破碎剂化学品， 该聚合物与断路器化学品无反应性。
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公开(公告)号：US4970117A
公开(公告)日：1990-11-13
申请号：US263851
申请日：1988-10-28
CPC分类号： B01J13/02 , C05G3/0029 , Y10T428/263 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998
摘要： A composite comprising: a substrate; and a polymeric coating adhered to at least one surface of said substrate, said polymer coating having a thickness of about 1 to about 100 micrometers, wherein said polymer coating comprises a neutralized carboxylated polymer having a carboxylate content of about 5 to about 300 meq. per 100 grams of said neutralized carboxylated polymer.
摘要翻译： 一种复合材料，包括：基材; 以及聚合物涂层，其粘合到所述基底的至少一个表面上，所述聚合物涂层具有约1至约100微米的厚度，其中所述聚合物涂层包含具有约5至约300meq的羧酸盐含量的中和羧化聚合物。 每100克所述中和的羧化聚合物。
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