公开(公告)号：US3565801A

公开(公告)日：1971-02-23

申请号：US3565801D

申请日：1968-12-30

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK ,  PHILLIPS DAVID ARTHUR

IPC: A62D1/00 ,  A62C1/20

CPC classification number: A62D1/0014

Abstract: THE RENDER POWDERED FIRE-EXTINGUISHING AGENTS COMPATIBLE WITH FIRE-EXTINGUISHING FOAMS, FOR EXAMPLE FOAMS BASED ON PROTEINS, A MINOR PROPORTION OF GRAPHITE IS INCORPORATED IN THE POWDER. EXAMPLES OF FOAM-COMPATIBLE COMPOSITIONS SO OBTAINED ARE MIXTURES OF SODIUM BICARBONATE OR POTASSIUM BICARBONATE, OR THE FIRE-EXTINGUISHING AGENT MADE BY HEATING UREA WITH POTASSIUM BICARBONATE BELOW 150*C., WITH FINELY DIVIDED GRAPHITE THE PROPORTION OF THE LATTER IN THE MIXTURE BEING 0.01 TO 10% BY WEIGHT. FREE-FLOWING AND ANTI-CAKING AGENTS MAY BE INCLUDED IN THE FOAM-COMPATIBLE COMPOSITIONS.

公开(公告)号：US3627480A

公开(公告)日：1971-12-14

申请号：US3627480D

申请日：1969-07-24

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK

IPC: C01F11/18 ,  C01D3/04

CPC classification number: C01F11/181 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/62

Abstract: CALCIUM CARBONATE IN THE ARAGONITE PHASE AND IN THE FORM OF NEEDLE-SHAPED CRYSTALS HAVING MAJOR AXES OF UP TO 100 MICRONS AND MINOR AXES OF 0.10 TO 3.0 MOCRONS IS MADE BY ADDING A SOURCE OF CARBONATE IONS TO AN AQUEOUS SOLUTION OF A CALCIUM SALT AT TEMPERATURES ABOVE 70*C. WHILST MAINTAINING THE CALCIUM CARBONATE SUPERSATURATION BELOW A GIVEN MAXIMUM VALUE.

公开(公告)号：US3891595A

公开(公告)日：1975-06-24

申请号：US39151573

申请日：1973-08-24

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK

IPC: C09K3/14 ,  C08J5/14 ,  C08L61/10 ,  F16D69/02 ,  C08G51/04

CPC classification number: F16D69/026 ,  F16D69/028 ,  F16D2200/0069 ,  F16D2200/0095

Abstract: Improved friction materials comprising a synthetic metal oxide fibre and a binder. The most useful fibres are polycrystalline alumina, alumina/silica or zirconia, and especially those made by fibrising an aqueous solution of a compound of the metal containing a water-soluble organic polymer and having a viscosity above 1 poise, drying the fibre and heating. Fibres of other oxides or mixed oxides may be used. The materials may include additives (lubricants, fillers, and metals) and are useful in brake units, in which they have advantages over conventional (cotton and asbestos) materials in their heat stability and reduced tendency to ''''fade'''' in service.

Abstract translation: 包括合成金属氧化物纤维和粘合剂的改进的摩擦材料。 最有用的纤维是多晶氧化铝，氧化铝/二氧化硅或氧化锆，特别是通过将含有水溶性有机聚合物的金属的化合物的水溶液纤维化并且具有高于1泊的粘度，干燥纤维和加热而制得的纤维。 可以使用其它氧化物或混合氧化物的纤维。 这些材料可以包括添加剂（润滑剂，填料和金属），并且可用于制动单元中，它们具有优于常规（棉和石棉）材料的热稳定性和减少使用中的“褪色”倾向的优点。

公开(公告)号：US3567371A

公开(公告)日：1971-03-02

申请号：US3567371D

申请日：1967-07-28

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK

IPC: C01D3/22 ,  C01D3/24 ,  C01D3/26 ,  C01D3/04

CPC classification number: C01D3/24 ,  C01D3/22 ,  C01D3/26

Abstract: PREPARATION OF A NOVEL CRYSTAL FORM OF SODIUM CHLORIDE BY EVAPORATING SODIUM CHLORIDE BRINES CONTAINING CERTAIN ADDITIVES. THE NOVEL CRYSTAL FORM COMPRISES A CUBE HAVING RECTILINEAR COLUMNS OF RECTANGULAR, USUALLY SQUARE SECTION ATTACHED PERPENDICULARLY TO AT LEAST ONE PAIR OF ADJACENT FACES OF THE CUBES. TO THE COLUMNS THEMSELVES CAN ALSO BE ATTACHED, PERPENDICULARLY, FURTHER RECTILINEAR COLUMNS, AND SO ON, AND THE PERPENDICULAR POSITIONING HOLDS THE CRYSTALS APART FROM ONE ANOTHER IN THE MASS AND THE BULK-DENSITY OF SUCH A MASS IS CONSEQUENTLY LOW. THE ADDITIVES INCLUDE POLYVINYL ALCOHOL EITHER ALONE OR IN ASSOCIATION WITH POLYELECTROLYTES THAT GIVE RISE TO POLY-

ANIONS, AND COMBINATIONS OF A WATER-SOLUBLE POLYELECTROLYTE AND SALTS ABLE TO YIELD INORGANIC IONS THAT FORM INSOLUBLE OR SPARINGLY SOLUBLE SALTS WITH THE POLYIONS OF THE POLYELECTROLYTE. PARTICULARLY EFFECTIVE IS 1 TO 100 PARTS BY WEIGHT PER MILLION OF BRINE OF POLY(VINY ALCOHOL) OF MOLECULAR WEIGHT SUCH THAT THE VISCOSITY OF A 1% BY WEIGHT AQUEOUS SOLUTION AT 20*C. IS 1.1 TO 1.6 CENTISTOKES; OR A COMBINATION OF 5 TO 50 PARTS OF SODIUM ALGINATE AND 250-500 PARTS OF CALCIUM IONS BY WEIGHT PER MILLION OF BRINE.

公开(公告)号：US3899342A

公开(公告)日：1975-08-12

申请号：US29698572

申请日：1972-10-12

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK ,  CASSIDY JOHN EDWARD ,  ROLFE NICHOLAS ,  MILES CLIFFORD GRANVILLE

IPC: C09K3/00 ,  C01B25/36 ,  C04B28/34 ,  C04B33/13 ,  C04B35/63 ,  C09D1/00 ,  C09K21/02 ,  C04B35/02

CPC classification number: C04B33/1315 ,  C04B33/13

Abstract: Solid water-soluble aluminum phosphate complexes and binder composition which dissolve in water to give solutions containing aluminum ions and orthophosphate ions in such proportions as to provide an Al:P ratio of substantially 1:1 together with the anions of a carboxylic acid or a mineral oxyacid.

Abstract translation: 固体水溶性磷酸铝络合物和粘合剂组合物，其溶解在水中以得到含有铝离子和正磷酸根离子的溶液，其比例与Al或P比例基本上为1:1，与羧酸或矿物质的阴离子 含氧酸

公开(公告)号：US3870737A

公开(公告)日：1975-03-11

申请号：US27496472

申请日：1972-07-25

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK ,  CASSIDY JOHN EDWARD

IPC: C01B25/36 ,  C01B20060101 ,  C01B25/455 ,  C01F7/00 ,  C03C13/00 ,  C03C17/22 ,  C03C25/38 ,  C03C25/42 ,  C04B12/02 ,  C04B35/622 ,  C04B35/63 ,  C04B35/66 ,  C04B41/87 ,  C09D1/00 ,  C09D5/00 ,  C09D5/18 ,  C09J1/00 ,  C09J5/00 ,  C09K3/00 ,  C09K21/02 ,  C09K21/12 ,  C23C22/20 ,  C23C22/74 ,  D01F9/00 ,  D01F9/08 ,  D01F11/10 ,  D01F11/12 ,  D01F11/14 ,  D06M11/00 ,  D06M11/70 ,  C07F5/06

CPC classification number: C04B35/62268 ,  C01B25/36 ,  C01B25/455 ,  C03C13/00 ,  C03C13/006 ,  C03C25/38 ,  C03C25/42 ,  C03C2217/229 ,  C03C2218/11 ,  C04B12/022 ,  C04B35/62231 ,  C04B35/6309 ,  C09D1/00 ,  C09J1/00 ,  C23C22/74 ,  D01F9/00 ,  D01F11/10 ,  D01F11/12 ,  D01F11/14 ,  Y10S264/19

Abstract: Complex phosphates of aluminum containing a halogen and chemically-bound molecule of a hydroxy compound, which may be water or an organic hydroxy compound. A typical example is a complex phosphate containing ethyl alcohol having the empirical formula AlPClH25C8O8. They are most conveniently prepared by the reaction of an aluminum halide with the appropriate hydroxy compound and orthophosphoric acid, under relatively cool conditions. The compounds are generally soluble in water and polar organic solvents. They decompose at low temperatures to give aluminum orthophosphate, thereby providing a method for producing aluminum phosphate in many forms, for example, fibers, coatings, binders and fine particles, from a solution in water or organic solvents.

Abstract translation: 含有卤素和化学结合的羟基化合物分子的铝的复合磷酸盐，其可以是水或有机羟基化合物。 典型的实例是具有经验式AlPClH25C8O8的复合磷酸盐的乙醇。 它们最方便地通过卤化铝与适当的羟基化合物和正磷酸在较冷条件下的反应制备。 该化合物通常溶于水和极性有机溶剂。 它们在低温下分解以得到正磷酸铝，从而提供从水或有机溶剂中的溶液中生产多种形式的磷酸铝的方法，例如纤维，涂层，粘合剂和细颗粒。

公开(公告)号：US3702774A

公开(公告)日：1972-11-14

申请号：US3702774D

申请日：1971-06-18

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK ,  CASSIDY JOHN EDWARD

IPC: B22C3/00 ,  C03B19/02 ,  C03B40/02 ,  B29C1/04

CPC classification number: C03B40/02 ,  B22C3/00 ,  C03B19/02 ,  C10M2201/02 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/085 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/04 ,  C10M2209/12 ,  C10M2223/02 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2223/049 ,  C10M2225/00 ,  C10M2225/02 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2210/04

Abstract: A MOULD SURFACE IS COATED WITH A HALOGEN-CONTAINING COMPLEX PHOSPHATE OF ALUMINUM CONTAINING AT LEAST ONE CHEMICALLY-BOUND MOLECULE OF A HYDROXY COMPOUND R-OH, WHEREIN R IS A HYDROGEN ATOM, AN ALIPHATIC GROUP, OR A SUBSTITUTED ALIPHATIC GROUP AND A DISPERSANT FOR THE COMPLEX PHOSPHATE.

公开(公告)号：US3536620A

公开(公告)日：1970-10-27

申请号：US3536620D

申请日：1967-10-20

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK

IPC: A62D1/00 ,  C07C127/00

CPC classification number: A62D1/0014

公开(公告)号：US3484372A

公开(公告)日：1969-12-16

申请号：US3484372D

申请日：1966-08-01

Applicant: ICI LTD

Inventor： BIRCHALL JAMES DEREK

IPC: A62D1/00

CPC classification number: A62D1/0014