-
1.发明授权
公开(公告)号：US5108644A
公开(公告)日：1992-04-28
申请号：US641026
申请日：1991-01-14
Applicant: David Machin , Johannes C. van de Pas
Inventor： David Machin , Johannes C. van de Pas
CPC classification number: C11D17/0026 , C11D17/0013
Abstract: The viscosity of concentrated liquid detergents with high concentrations of surfactant and no more than 5% by weight of swelling clay, may be reduced if the concentrate comprises less than 15% by volume of suspended solid material and is formulated thus:(a) at least 15% by weight of detergent active material;(b) from 1 to 30% by weight of a slating-out electrolyte;(c) from 0.1 to 20% by weight of a viscosity reducing water soluble polymer in an amount sufficient to reduce the viscosity by more than 5% when measured at a shear rate of 21 S.sup.-1 and in comparison with a composition identical except that all such polymer is ommitted, said polymer having an electrolyte resistance of more than 5 grams sodium nitrilotriacetate in 100 ml of a 5% by weight aqueous solution thereof, with the system adjusted to neutral pH, and said polymer having a vapour pressure in 20% aqueous solution equal to or less than the vapor pressure of a reference 2% by weight or greater aqueous solution of polyethylene glycol having an average molecular weight of 6000; said viscosity reducing polymer having molecular weight of at least 1000.
-
2.发明授权Aqueous liquid abrasive cleaning composition: particulate abrasive suspended in aqueous medium 失效水性液体磨料清洗组合物：悬浮在水性介质中的颗粒磨料
公开(公告)号：US4911857A
公开(公告)日：1990-03-27
申请号：US224516
申请日：1988-07-26
Applicant: David Machin , Cornelis B. Donker , Johannes C. Van de Pas
Inventor： David Machin , Cornelis B. Donker , Johannes C. Van de Pas
IPC: C11D3/14 , C11D1/12 , C11D1/14 , C11D1/22 , C11D1/52 , C11D1/66 , C11D1/75 , C11D1/88 , C11D1/90 , C11D1/92 , C11D3/37 , C11D10/04 , C11D17/00
CPC classification number: C11D10/042 , C11D17/0013 , C11D3/3765 , C11D1/123 , C11D1/14 , C11D1/22 , C11D1/523 , C11D1/66 , C11D1/75 , C11D1/88 , C11D1/90 , C11D1/92
Abstract: In an aqueous liquid cleaning composition containing anionic synthetic detergent, soap, electrolyte, and particulate abrasive, with the electrolyte being other than tripolyphosphate, the ability to wet a stainless steel surface is enhanced by including 0.01 to 0.5% of polyacrylate or methacrylate having molecular weight of 500 to 3000.
-
3.发明授权Stable thickened low pH liquid bleaching compositions containing inorganic peroxy compounds 失效含有无机过氧化合物的稳定的增稠低pH液体漂白组合物
公开(公告)号：US4666622A
公开(公告)日：1987-05-19
申请号：US811921
申请日：1985-12-20
Applicant: Alexander Martin , Colin Overton , David Machin
Inventor： Alexander Martin , Colin Overton , David Machin
CPC classification number: C11D3/042 , C11D3/3947
Abstract: The present invention pertains to an aqueous stable thickened low-pH bleaching composition comprising(a) a thickening surfactant selected from the group consisting of amine-oxides, amines and cationic detergent actives,(b) a cold-water soluble inorganic peroxy compound,(c) a strong acid, and(d) optionally a bleach-compatible electrolyte salt.
Abstract translation: 本发明涉及一种含水稳定增稠的低pH漂白组合物，其包含（a）选自胺氧化物，胺和阳离子洗涤剂活性剂的增稠表面活性剂，（b）冷水可溶性无机过氧化合物， c）强酸，和（d）任选的漂白剂相容的电解质盐。
-
4.发明申请公开(公告)号：US20080320279A1
公开(公告)日：2008-12-25
申请号：US12142063
申请日：2008-06-19
Applicant: David Machin
Inventor： David Machin
CPC classification number: G06F15/17
Abstract: A master device for managing a communications link to slave devices (for example in the context of a Wireless USB cluster), wherein the master device is configured to facilitate avoidance of unnecessary waking of the slave devices.
Abstract translation: 一种用于管理到从设备的通信链路（例如在无线USB集群的上下文中）的主设备，其中所述主设备被配置为便于避免对从设备的不必要的唤醒。
-
公开(公告)号：US6004917A
公开(公告)日：1999-12-21
申请号：US577790
申请日：1995-12-22
Applicant: Galip Akay , Graeme Neil Irving , Adam Jan Kowalski , David Machin
Inventor： Galip Akay , Graeme Neil Irving , Adam Jan Kowalski , David Machin
CPC classification number: C11D17/0026 , B01F7/00816 , C11D11/0094 , B01F2005/0005
Abstract: A process for producing a liquid composition containing at least one active component and a diluent by mixing the active with diluent and/or liquid active to produce a liquid crystal mixture and incorporating diluent into it such that the mixture remains substantially homogeneous to produce a composition in which the concentration of active components is lower than the concentration of active components in the liquid crystal mixture. Novel apparatus for use in the process is also described.
Abstract translation: 一种制备含有至少一种活性组分和稀释剂的液体组合物的方法，该活性组分和稀释剂通过将活性物质与稀释剂和/或液体活性剂混合以产生液晶混合物并将稀释剂掺入其中，使得混合物保持基本上均匀以产生组合物 其中活性组分的浓度低于液晶混合物中活性组分的浓度。 还描述了用于该方法的新型装置。
-
Patent Agency Ranking6.发明授权Structured aqueous detergent compositions containing salting-out electrolytes and surfactants and methods of forming them 失效含有盐析电解质和表面活性剂的结构化含水洗涤剂组合物及其形成方法
公开(公告)号：US5021195A
公开(公告)日：1991-06-04
申请号：US308343
申请日：1989-02-08
Applicant: David Machin , Appaya Naik , Cornelis Buytenhek , Johannes C. van de Pas
Inventor： David Machin , Appaya Naik , Cornelis Buytenhek , Johannes C. van de Pas
CPC classification number: C11D3/14 , C11D17/0026
Abstract: A structured aqueous detergent composition containing detergent-active material in the form of at least one detergent-active component and at least one electrolyte and having the following phases:(a) an isotropic aqueous solution forming a continuous phase;(b) distributed and suspended in said solution (a) discrete units of one or more non-network-forming phases, each selected from the following:(i) solid particles containing detergent-active material,(ii) lyotropic liquid crystals containing detergent-active material; and(iii) non-encapsulated liquid droplets containing detergent-active material,(c) one or more suspending phases which cause the composition to be structured so as to suspend the non-network-forming phase (b); said non-network-forming phase (b) having a higher concentration by weight of detergent-active material than said aqueous solution (a).
-
公开(公告)号：US4615819A
公开(公告)日：1986-10-07
申请号：US703631
申请日：1985-02-21
Applicant: Francis J. Leng , David Machin , David A. Reed , Ozalp Erkey
Inventor： Francis J. Leng , David Machin , David A. Reed , Ozalp Erkey
CPC classification number: C11D17/0026 , C11D17/003
Abstract: Detergent compositions comprising stable transparent, translucent or opaque hexagonal phase gels contain an anionic or cationic surfactant which is "secondary", i.e. its polar head group is either positioned non-terminally on a hydrophobic chain or carries two or more hydrophobic chains; optionally a further surfactant which is nonionic or non-"secondary"; a material (the "additive") capable of forcing the surfactant system into hexagonal phase; optionally builder, perfume, coloring or other adjuncts; and water. A solid such as abrasive or insoluble builder may be suspended in the gel. Preferred gels of the invention contain alkylbenzene sulphonate or dialkyl sulphosuccinate as the "secondary" surfactant and urea as the "additive". The compositions may be used inter alia for manual dishwashing.
Abstract translation: 包含稳定的透明，半透明或不透明的六方相凝胶的洗涤剂组合物含有“次级”的阴离子或阳离子表面活性剂，即其极性头基团非定位于疏水链上或承载两个或多个疏水链; 任选地是另外的非离子或非“次级”表面活性剂; 能够使表面活性剂体系进入六方相的材料（“添加剂”）; 任选的助洗剂，香料，着色剂或其他助剂; 和水。 固体如研磨剂或不溶性助洗剂可以悬浮在凝胶中。 本发明优选的凝胶含有烷基苯磺酸盐或二烷基磺基琥珀酸盐作为“次要”表面活性剂和尿素作为“添加剂”。 组合物可以特别用于手动洗碗。
-
公开(公告)号：US4211675A
公开(公告)日：1980-07-08
申请号：US4011
申请日：1979-01-17
Applicant: David Machin
Inventor： David Machin
CPC classification number: C11D17/006 , C11D1/126 , C11D1/662 , C11D3/221
Abstract: Detergent bars containing acyl isethionates can exhibit a feeling of drag (relatively high friction) when handled during washing. The drag can be reduced, and therefore the slip feeling of the bar improved, by adding a sucrose ester. Preferably the amount is from about 5 to about 30%.
Abstract translation: 含有酰基羟乙基磺酸盐的洗涤剂条可在洗涤时处理时显示出拖曳感（较高摩擦）。 通过添加蔗糖酯，可以减少阻力，从而提高棒的滑爽感。 优选的量为约5至约30％。
-
公开(公告)号：US5672580A
公开(公告)日：1997-09-30
申请号：US620521
申请日：1996-03-22
Applicant: Cornelis Bernard Donker , David Machin , Frederik Jan Schepers
Inventor： Cornelis Bernard Donker , David Machin , Frederik Jan Schepers
CPC classification number: C11D17/0026 , C11D10/042 , C11D3/2086 , C11D1/146
Abstract: An aqueous liquid detergent composition comprising a primary alkyl sulphate material, which is present in a non-solid dispersed phase.
Abstract translation: 一种水性液体洗涤剂组合物，其包含存在于非固体分散相中的伯烷基硫酸盐材料。
-
10.发明授权
公开(公告)号：US5006273A
公开(公告)日：1991-04-09
申请号：US224518
申请日：1988-07-26
Applicant: David Machin , Johannes C. van de Pas
Inventor： David Machin , Johannes C. van de Pas
CPC classification number: C11D17/0026 , C11D17/0013
Abstract: The viscosity of concentrated liquid detergents with high concentrations of surfactant and no more than 5% by weight of swelling clay, may be reduced if the concentrate comprises less than 15% by volume of suspended solid material and is formulated thus:(a) at least 15% by weight of detergent active material;(b) from 1 to 30% by weight of a salting-out electrolyte;(c) from 0.1 to 20% by weight of a viscosity reducing water soluble polymer in an amount sufficient to reduce the viscosity by more than 5% when measured at a shear rate of 21 S.sup.-1 and in comparison with a composition identical except that all such polymer is omitted, said polymer having an electrolyte resistance of more than 5 grams sodium nitrilotriacetate in 100 ml of a 5% by weight aqueous solution thereof, with the system adjusted to neutral pH, and said polymer having a vapor pressure in 20% aqueous solution equal to or less than the vapor pressure of a reference 2% by weight or greater aqueous solution of polyethylene glycol having an average molecular weight of 6000;said viscosity reducing polymer having molecular weight of at least 1000.
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.015 seconds)
