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公开(公告)号：US5021525A
公开(公告)日：1991-06-04
申请号：US365058
申请日：1989-06-12
IPC分类号： C08F2/10 , C08F2/16 , C08F16/02 , C08F20/34 , C08F20/38 , C08F20/52 , C08F26/00 , C08F26/02 , C08F28/00 , C08F120/04 , C08F216/06 , C08F218/02 , C08F218/08 , C08F220/04 , C08F220/34 , C08F220/38 , C08F220/54 , C08F226/02 , C08F226/06 , C08F228/00 , C08F290/00 , C08F299/00
CPC分类号： C08F2/16
摘要： A process for the preparation of polymers containing at least one hydrophilic monomeric component and at least one hydrophobic monomeric component comprising the step of polymerizing the monomers in the presence of free radical polymerization initiators in an aqueous medium consisting of water and a cosolvent, wherein the amount of cosolvent is monitored so as to maintain the ratio of water to cosolvent equal or greater than unity during the reaction, thereby keeping the polymer as it forms in a sufficiently mobile condition and preventing homopolymerization and precipitation of the polymer from the hydrophobic monomer; thereby producing a polymer as a relatively high solids, low viscosity, opaque or semi-opaque product which is stable and slightly cloudy, opaque or semi-opaque, which exhibits no gelling, coagulation or product separation on standing and which, upon dilution to 0.25% solids content w/w, has a turbidity of at least 10 Nephelometric Turbidity units.
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公开(公告)号：US5047087A
公开(公告)日：1991-09-10
申请号：US348847
申请日：1989-05-04
IPC分类号： C04B24/26
CPC分类号： C04B24/26
摘要： The invention provides cost effective cementiferous compositions having superior flow characteristics imparted by the incorporation therein of a copolymer of an ethylenically polymerizable carboxylic acid, an alkyl ester of a ethylenically polymerizable carboxylic acid and, optionally, a third ethylenically unsaturated comonomer.
摘要翻译： 本发明提供了具有优异流动特性的成本有效的含胶组合物，其通过引入烯属可聚合羧酸，烯属可聚合羧酸的烷基酯和任选的第三烯属不饱和共聚单体的共聚物而被赋予。
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公开(公告)号：US4836933A
公开(公告)日：1989-06-06
申请号：US4395
申请日：1987-01-16
IPC分类号： C08L29/10 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C08F16/14 , C08F16/30 , C08F20/38 , C08L33/04 , C08L33/14
摘要： Aqueous media are treated to reduce or prevent the deposition of solid material therein comprising the addition to the water of an effective amount of at least one polymer or copolymer formed from a monomer of the following general structure: ##STR1## wherein R.sub.1 is independently H or CH.sub.3 ; X is (CH.sub.2)n with n an integer of 0 or 1 or ##STR2## n.sub.1 is an integer of 1 to 10; and M is a metal cation, ammonium or hydrogen.
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4.发明授权Liquid detergent composition containing deflocculating polymer with ionic monomers 失效含有离子单体的抗絮凝聚合物的液体洗涤剂组合物
公开(公告)号：US5597508A
公开(公告)日：1997-01-28
申请号：US566590
申请日：1995-12-04
CPC分类号： C11D3/378 , C11D17/0026 , C11D3/225 , C11D3/227 , C11D3/228 , C11D3/3773
摘要： A liquid detergent composition comprising a dispersion of lamellar droplets in an aqueous continuous phase and a polymer consisting of nonionic monomers and ionic monomers wherein the ionic groups constitute from 0.1 to 50% by weight of the polymer, and wherein the equivalent composition, minus the polymer has a significantly higher viscosity and/or becomes unstable.
摘要翻译： 一种液体洗涤剂组合物，其包含在水相连续相中的层状液滴的分散体和由非离子单体和离子单体组成的聚合物，其中所述离子基团占所述聚合物的0.1-50重量％，并且其中所述等效组合物减去所述聚合物 具有显着较高的粘度和/或变得不稳定。
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5.发明授权Liquid detergent composition in the form of lamellar droplets containing a deflocculating polymer 失效液体洗涤剂组合物在含有脱水聚合物的玻璃瓶中形成
公开(公告)号：US5147576A
公开(公告)日：1992-09-15
申请号：US689124
申请日：1991-04-22
IPC分类号： C08F12/00 , C08F16/12 , C08F20/52 , C08F212/08 , C08F216/12 , C08F218/00 , C08F218/02 , C08F220/04 , C08F220/10 , C08F220/54 , C08F222/00 , C08F222/02 , C08F290/00 , C08F299/02 , C11D1/14 , C11D1/22 , C11D1/52 , C11D1/72 , C11D3/22 , C11D3/37 , C11D10/04 , C11D17/00
CPC分类号： C11D3/226 , C11D10/04 , C11D17/0026 , C11D3/227 , C11D3/228 , C11D3/3765 , C11D3/3773 , C11D3/378 , C11D1/14 , C11D1/22 , C11D1/523 , C11D1/72
摘要： Greater flexibility in selecting components for stable aqueous dispersions of surfactant lamellar droplets, and improved possibilities for formulating concentrated forms of such dispersions are provided by incorporating in the composition, a deflocculating polymer having a hydrophilic backbone and at least one hydrophobic side-chain.
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公开(公告)号：US5011682A
公开(公告)日：1991-04-30
申请号：US510651
申请日：1990-04-18
CPC分类号： A61K8/8147 , A61K8/24 , A61K8/8164 , A61Q11/00 , A61K2800/57
摘要： A method and composition for controlling tartar formation in the mouth is reported based upon low molecular weight polymers. These polymers are formed from a mixture of mono- and di- carboxylic vinyl monomers reacted with hypophosphite groups. Particularly effective are phosphorus containing acrylate/maleate polymers of weight averaged molecular weight ranging from about 400 to 5000.
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