-
公开(公告)号：US4334891A
公开(公告)日：1982-06-15
申请号：US270813
申请日：1981-06-05
Applicant: Herbert Brooks , Frederick A. Waite
Inventor： Herbert Brooks , Frederick A. Waite
CPC classification number: C08J3/11 , C10L1/143 , C08J2325/16 , C10L1/1824 , C10L1/1852 , C10L1/1963 , C10L1/1973 , C10L1/2222 , C10L1/2225 , C10L1/232 , C10L1/233 , C10L1/2362
Abstract: Specified copolymers of tert-butylstyrene are dissolved in a liquid aliphatic hydrocarbon fuel, especially an aircraft fuel, by the steps of (i) blending the finely-divided copolymer with a non-solvent hydroxylic liquid miscible with the fuel, (ii) mixing the blend into the fuel so as to give a copolymer concentration of 01.-1% by weight, and (iii) dissolving in the fuel so treated an amino compound in an amount of 0.01-0.6 mole per 100 g of copolymer present. The copolymers thus dissolved impart to the fuel a resistance towards mist formation when the fuel is subjected to conditions of shock.
-
公开(公告)号：US4265406A
公开(公告)日：1981-05-05
申请号：US44161
申请日：1979-05-31
Applicant: Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
Inventor： Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
CPC classification number: C05C1/02 , B02C23/06 , Y10S149/112
Abstract: A process is described for the comminution of a solid material in the presence of a saturated solution of the solid in a liquid in which the solid has a solubility greater than 1%, and also in the presence of an additive dissolved in the saturated solution which can at least partially inhibit regrowth at crystal surfaces of the solid material. The process is of particular interest for the comminution of water-soluble salts in the presence of their saturated aqueous solutions and may be employed to make, inter alia, improved slurry explosives and fluid fertilizer compositions.
Abstract translation: 描述了一种在固体在固体溶解度大于1％的液体中的固体的饱和溶液存在下粉碎固体材料的方法，以及溶解在饱和溶液中的添加剂的存在下， 可以至少部分地抑制固体材料的晶体表面的再生长。 该方法在其饱和水溶液存在下粉碎水溶性盐是特别有意义的，并且可用于特别改进的浆料炸药和流体肥料组合物。
-
公开(公告)号：US4331490A
公开(公告)日：1982-05-25
申请号：US227413
申请日：1981-01-22
Applicant: Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
Inventor： Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
CPC classification number: C05C1/02 , B02C23/06 , Y10S149/112
Abstract: A slurry composition based essentially on ammonium nitrate, prepared by a process which comprises comminuting solid substance containing ammonium nitrate by grinding in the presence of a saturated solution of solid in a liquid in which the solid has a solubility greater than 1% by weight, the mixture of the solution and the solid being in fluid condition with the solid being a separate phase during grinding and the solution having dissolved therein an additive which is a crystal growth inhibitor for the solid whereby crystal growth is inhibited at both existing crystal surfaces and new crystal surfaces created by the breaking down of relatively coarse particles.
Abstract translation: 基于硝酸铵的浆料组合物，其通过以下方法制备，该方法包括在固体溶解度大于1重量％的液体中的固体饱和溶液存在下研磨，粉碎含有硝酸铵的固体物质， 溶液和固体的混合物处于流体状态，固体在研磨过程中是分离相，溶液中溶解有作为固体的晶体生长抑制剂的添加剂，从而在现有晶体表面和新晶体上晶体生长被抑制 通过破碎比较粗糙的颗粒产生的表面。
-
公开(公告)号：US4292045A
公开(公告)日：1981-09-29
申请号：US146411
申请日：1980-05-05
Applicant: Herbert Brooks , Frederick A. Waite
Inventor： Herbert Brooks , Frederick A. Waite
CPC classification number: C08J3/11 , C10L1/143 , C08J2325/16 , C10L1/1824 , C10L1/1852 , C10L1/1963 , C10L1/1973 , C10L1/2222 , C10L1/2225 , C10L1/232 , C10L1/233 , C10L1/2362
Abstract: Specified copolymers of tert-butylstyrene are dissolved in a liquid aliphatic hydrocarbon fuel, especially an aircraft fuel, by the steps of (i) blending the finely-divided copolymer with a non-solvent hydroxylic liquid miscible with the fuel, (ii) mixing the blend into the fuel so as to give a copolymer concentration of 0.1-1% by weight, and (iii) dissolving in the fuel so treated an amino compound in an amount of 0.01-0.6 mole per 100 g of copolymer present. The copolymers thus dissolved impart to the fuel a resistance towards mist formation when the fuel is subjected to conditions of shock.
Abstract translation: 通过以下步骤将叔丁基苯乙烯的指定共聚物溶解在液体脂族烃燃料，特别是飞机燃料中：（i）将细分散的共聚物与可与燃料混溶的非溶剂羟基液体混合，（ii）将 混合成燃料，以使共聚物浓度为0.1-1重量％，和（iii）将溶解在待处理的燃料中的氨基化合物的量为0.01-0.6摩尔/ 100g存在的共聚物。 因此，当燃料受到冲击的条件时，由此溶解的共聚物赋予燃料对雾形成的阻力。
-
公开(公告)号：US4952456A
公开(公告)日：1990-08-28
申请号：US279618
申请日：1988-12-05
Applicant: Ronald Metcalfe , Frederick A. Waite
Inventor： Ronald Metcalfe , Frederick A. Waite
IPC: C09D5/00 , C08G59/06 , C08G59/14 , C08G59/20 , C08G59/22 , C08G59/32 , C08G59/62 , C08L63/00 , C09D163/00 , C09D163/02
CPC classification number: C08G59/22 , C08G59/066 , C08L63/00 , Y10T428/31511
Abstract: A process for preparing a sterically stabilized non aqueous dispersion of a polyepoxide of epoxy equivalent weight in the range 350 to infinity, which comprises reacting a sterically stabilized non-aqueous dispersion of a compound with at least two epoxy groups with a diol of formula (1) ##STR1## in which B is a group of formula (2) ##STR2## where D is a methylene group or propane -2, 2-diyl.
-
Patent Agency Ranking
公开(公告)号：US4482372A
公开(公告)日：1984-11-13
申请号：US452497
申请日：1982-12-23
Applicant: Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
Inventor： Derek A. Palgrave , Frederick A. Waite , James D. Birchall , John Cooper , James A. Enever
CPC classification number: C05C1/02 , B02C23/06 , Y10S149/112
Abstract: A fluid fertilizer composition based essentially on potassium chloride and an ammonium phosphate prepared by a process which comprises comminuting a solid substance containing potassium chloride and ammonium phosphate by grinding in the presence of a saturated solution of solid in a liquid in which the solid has a solubility greater than 1% by weight, the mixture of the solution and the solid being in fluid condition with the solid being a separate phase during grinding and the solution having dissolved therein an additive which is a crystal growth inhibitor for the solid whereby crystal growth is inhibited at both existing crystal surfaces and new crystal surfaces created by the breaking down of relatively coarse particles.
Abstract translation: 一种基本上基于氯化钾和一种磷酸铵的流体肥料组合物，其通过以下方法制备，所述方法包括在固体在其中具有溶解度的液体中的固体的饱和溶液存在下，研磨含有氯化钾和磷酸铵的固体物质 大于1重量％，溶液和固体的混合物处于流体状态，固体在研磨期间是分离相，并且溶液中溶解有作为固体的晶体生长抑制剂的添加剂，从而晶体生长被抑制 在现有的晶体表面和通过相对粗糙的颗粒的分解产生的新的晶体表面。
-
公开(公告)号：US4543105A
公开(公告)日：1985-09-24
申请号：US534120
申请日：1983-09-20
Applicant: John S. Roberts , Frederick A. Waite
Inventor： John S. Roberts , Frederick A. Waite
CPC classification number: C10L1/1963 , C08F6/22 , C10L1/1973 , C10L1/2362
Abstract: Improved rate of dissolution in liquid hydrocarbon fuels, of specified tert-butylstyrene copolymers capable of imparting anti-misting characteristics to the fuel, is obtained when the copolymer, following its production by aqueous emulsion polymerization of the monomers, is isolated from the resulting latex by a process of flocculation, separation, washing and drying at moderate temperatures. The copolymer thus isolated is advantageously incorporated in the liquid fuel in the form of a slurry with a hydroxylic liquid and an amine.
Abstract translation: 当通过单体的水乳液聚合制备之后，共聚物在所得胶乳中被分离时，可以获得在能够赋予燃料赋予防雾特性的特定的叔丁基苯乙烯共聚物的液体烃燃料中提高的溶解速率。 在中等温度下絮凝，分离，洗涤和干燥的过程。 如此分离的共聚物有利地以与羟基液体和胺的淤浆形式结合在液体燃料中。
-
8.发明授权Manufacture of aqueous polymer dispersions and coating compositions derived from them 失效制备由它们衍生的聚合物水分散体和涂料组合物
公开(公告)号：US4453261A
公开(公告)日：1984-06-05
申请号：US377548
申请日：1982-05-12
Applicant: Frederick A. Waite , Julian A. Waters
Inventor： Frederick A. Waite , Julian A. Waters
CPC classification number: C08F2/16
Abstract: Sterically stabilized aqueous polymer depersions of at least 20% solids content are made by free radical-initiated polymerization of monomers in an aqueous medium at a temperature at least 10.degree. C. higher that the glass transition temperature of the polymer to be formed, in the presence of a pre-formed amphipathic block or graft copolymer which contains in the molecule a component solvatable by the medium and another component capable of associating with the polymer particles formed, the conditions being such that there is at no time present a separate monomer phase. The dispersions are useful as a basis of improved aqueous coating compositions.
Abstract translation: 至少20％固体含量的稳定的水性聚合物沉降物是通过在水性介质中在至少10℃的温度下自由基引发的单体聚合而制备的，高于待形成的聚合物的玻璃化转变温度 存在预先形成的两亲性嵌段或接枝共聚物，其在分子中含有可由介质溶解的成分和能够与形成的聚合物颗粒缔合的另一种成分，条件是使得在任何时候都不存在单独的单体相。 分散体可用作改进的水性涂料组合物的基础。
-
公开(公告)号：US4452610A
公开(公告)日：1984-06-05
申请号：US403818
申请日：1982-07-30
Applicant: Frederick A. Waite
Inventor： Frederick A. Waite
CPC classification number: C10L1/1963 , C10L1/165 , C10L1/1973 , C10L1/2364
Abstract: Modified liquid hydrocarbon fuel, in particular aviation kerosene, having a reduced tendency to undergo mist formation when subjected to shock, contains from 0.05% to 2% of its weight of polymer microgel particles of defined characteristics, the microgel polymer preferably being an addition copolymer of one or more main monomers with a minor proportion, e.g. 0.0005% to 0.1% of the total monomers, of one or more monomers which are multifunctional with respect to the polymerization reaction.
Abstract translation: 具有降低经历雾形成倾向的改性液态碳氢化合物燃料，特别是航空煤油含有其重量的具有确定特性的聚合物微凝胶颗粒的0.05-2％，该微凝胶聚合物优选为 一种或多种较小比例的主要单体，例如 0.0005％至0.1％的单体，相对于聚合反应是多官能的一种或多种单体。
-
10.发明授权
公开(公告)号：US4442272A
公开(公告)日：1984-04-10
申请号：US293334
申请日：1981-08-17
Applicant: Herbert Brooks , Frederick A. Waite
Inventor： Herbert Brooks , Frederick A. Waite
IPC: C10L1/192 , C08F2/00 , C08F2/22 , C08F2/24 , C08F2/26 , C08F2/38 , C08F16/00 , C08F16/16 , C08F18/00 , C08F18/02 , C08F212/00 , C08F212/12 , C08F216/16 , C08F218/10 , C08F220/00 , C08F220/10 , C10L1/196 , C10L1/197 , C10L1/236
CPC classification number: C10L1/1963 , C08F2/24 , C08F212/12 , C08F216/16 , C08F218/10 , C10L1/1973 , C10L1/2362
Abstract: A process is described for the production of copolymers derived predominantly from a monomer, e.g. tert-butylstyrene, having a very low solubility in water, by low temperature emulsion polymerization in a medium consisting substantially of water alone, under specified reaction conditions; high levels of conversion of monomer are achieved. The copolymer products are useful as additives to liquid hydrocarbon fuels for the purpose of reducing the tendency of the fuels to disseminate into mists under conditions of shock.
Abstract translation: 描述了用于制备主要由单体衍生的共聚物的方法，例如， 在特定反应条件下，在基本上由水组成的介质中通过低温乳液聚合，在水中具有非常低的溶解度的叔丁基苯乙烯; 达到高水平的单体转化率。 共聚物产品可用作液体碳氢化合物燃料的添加剂，目的是减少燃料在冲击条件下散发成雾状的趋势。
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.014 seconds)
