Controlled release materials
    12.
    发明申请
    Controlled release materials 失效
    控释材料

    公开(公告)号:US20100311632A1

    公开(公告)日:2010-12-09

    申请号:US12858659

    申请日:2010-08-18

    Abstract: The invention relates to polymers whose water solubility may be triggered by changes in pH, salt concentration, concentration of surfactant or a combination of both. The polymer is a copolymer or terpolymer containing from 2 to 60 mole percent of an amine functionality that has been neutralized with a fixed acid. Specifically films formed from these polymers will be insoluble at a higher pH, but will become soluble at a lower pH. The polymers are also insoluble at a higher salt concentration, but become soluble at a lower salt concentration. The polymers can be used to coat or encapsulate active ingredients, that are released based on changes in the environment, such as in the rinse cycle of a dishwasher or laundry washing machine.

    Abstract translation: 本发明涉及聚合物,其水溶性可由pH,盐浓度,表面活性剂浓度或两者的组合引发。 聚合物是含有2-60摩尔%的胺官能团的共聚物或三元共聚物,其已用固定的酸中和。 具体而言,由这些聚合物形成的膜将在较高的pH下是不溶的,但在较低的pH下将变得可溶。 聚合物在较高的盐浓度下也不溶,但在较低的盐浓度下变得可溶。 聚合物可用于涂覆或包封基于环境变化释放的活性成分,例如洗碗机或洗衣机的漂洗循环。

    Hydrophilic finish for textiles
    15.
    发明授权
    Hydrophilic finish for textiles 失效
    亲水性面料为纺织品

    公开(公告)号:US6046120A

    公开(公告)日:2000-04-04

    申请号:US47054

    申请日:1998-03-24

    Abstract: An improved textile material having a hydrophilic finish which is made by a method comprising applying to a fibrous web an aqueous solution comprising an anhydride based graft copolymer, and drying the fibrous web at a temperature sufficient to cure the anhydride based graft copolymer in the fibrous web. The anhydride based graft copolymer is the reaction product of an ethylenically unsaturated monomer, an anhydride monomer selected from maleic anhydride and itaconic anhydride, either a monofunctional polyglycol having a hydroxyl or amine terminal group or a polyfunctional polyglycol having a weight average molecular weight of greater than 5,000 and at least one terminal hydroxyl group, and a free radical initiator. The hydrophilic finish eliminates the shortcomings inherent in certain textile materials such as their high affinity for oils, staining during washing, static cling problems, and wearer discomfort.

    Abstract translation: 一种改进的纺织材料,其具有亲水性光洁度,其通过以下方法制备:包括向纤维网施加包含基于酸酐的接枝共聚物的水溶液,并在足以使所述纤维网中的所述基于酸酐的接枝共聚物固化的温度下干燥所述纤维网 。 基于酸酐的接枝共聚物是烯键式不饱和单体,选自马来酸酐和衣康酸酐的酸酐单体,具有羟基或胺末端基团的单官能聚乙二醇或重均分子量大于的多官能聚乙二醇的反应产物 5,000和至少一个末端羟基,以及自由基引发剂。 亲水完成消除了某些纺织材料固有的缺点,例如它们对油的高亲和力,洗涤期间的染色,静电粘附问题和佩戴者的不适。

    Colorless polymaleates and uses thereof in cleaning compositions
    16.
    发明授权
    Colorless polymaleates and uses thereof in cleaning compositions 有权
    无色聚马来酸酯及其在清洁组合物中的用途

    公开(公告)号:US6020297A

    公开(公告)日:2000-02-01

    申请号:US286875

    申请日:1999-04-06

    CPC classification number: C11D3/378

    Abstract: A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 .mu.m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.

    Abstract translation: 通过Gardner色数为8或更小所确定的低色或无色聚马来酸酯,所述聚马来酸酯通过70至99.9重量%的马来酸,0.1-30重量%的烯丙基磺酸酯单体的水溶液聚合和0.5至 50μm,基于单体的摩尔数,选自组IVA,VA,VIA,VIIA,VIIIA,IB,IIB的多价过渡金属离子及其组合,其中重量百分比基于总量 单体的重量,条件是在聚合之前将马来酸中的10至60摩尔%的羧酸基团中和。 低颜色或无色聚马来酸酯为经过处理的纺织品提供永久性冲压性能,并增加了这种纺织品对洗涤磨损的抵抗力。 聚马来酸酯也可用于清洁组合物中以分散和悬浮土壤。

    Method for imparting permanent press to textiles
    17.
    发明授权
    Method for imparting permanent press to textiles 失效
    向纺织品施加永久性压力的方法

    公开(公告)号:US5965466A

    公开(公告)日:1999-10-12

    申请号:US107817

    申请日:1998-06-30

    Abstract: A method for imparting permanent press properties to a textile containing cellulose fibers. The method involves applying an aqueous solution of a (hydroxyalkyl)urea and/or a .beta.-hydroxyalkyl amide crosslinking agent to a textile, and heating the textile at a sufficient temperature for a sufficient time to react the crosslinking agent with the textile wherein water is removed from the textile, to impart permanent press properties to the textile. The crosslinking agent is free of formaldehyde. The method of the present invention provides permanent press properties to textiles treated therewith and increases the resistance of such textiles to future laundering abrasion. Such treated textiles display a significant reduction in wrinkles compared with nontreated textiles. Moreover, the treated textiles have a tactile sensation of feeling soft and retain their smoothness after laundering.

    Abstract translation: 一种赋予含有纤维素纤维的织物的永久性压制性能的方法。 该方法包括将(羟烷基)脲和/或β-羟烷基酰胺交联剂的水溶液施加到纺织品上,并在足够的温度下将织物加热足够的时间以使交联剂与织物反应,其中水是 从纺织品中取出,赋予纺织品永久的冲压性能。 交联剂不含甲醛。 本发明的方法提供了对其进行处理的纺织品的永久性冲击性能,并增加了这种纺织品对未来洗涤磨损的抵抗力。 与未经处理的纺织品相比,这样处理的纺织品显示皱纹显着减少。 此外,被处理的纺织品具有感觉柔软的触感,并在洗涤后保持其光滑度。

    Cement set retarding additives, compositions and methods
    19.
    发明授权
    Cement set retarding additives, compositions and methods 失效
    水泥减阻添加剂,组合物和方法

    公开(公告)号:US5421881A

    公开(公告)日:1995-06-06

    申请号:US241434

    申请日:1994-05-11

    CPC classification number: C04B24/243 C04B24/16 C04B24/30 C09K8/46

    Abstract: The present invention provides set retarding additives, set retarded hydraulic cement compositions including such additives and methods of using the cement compositions for cementing zones in wells. The set retarding additives are graft copolymers or terpolymers comprised of the condensation polymer product of a ketone, aldehyde and a compound which introduces acid groups into the polymer having grafted thereto a monomer selected from the group consisting of acrylic acid, vinyl phosphonic acid, methacrylic acid, maleic acid and itaconic acid or one of the foregoing monomers and a second monomer of 2-acrylamido-2-methylpropane sulfonic acid.

    Abstract translation: 本发明提供了凝结阻滞添加剂,包含这些添加剂的凝固阻滞水硬性水泥组合物和使用该水泥组合物在井中固井的方法。 凝结阻滞添加剂是由酮,醛和化合物的缩合聚合物产物组成的接枝共聚物或三元共聚物,其将酸基引入到具有接枝到其上的单体中,该单体选自丙烯酸,乙烯基膦酸,甲基丙烯酸 ,马来酸和衣康酸或前述单体之一和2-丙烯酰胺基-2-甲基丙磺酸的第二单体。

    Glass adhesion promoter
    20.
    发明授权
    Glass adhesion promoter 失效
    玻璃粘合促进剂

    公开(公告)号:US07270853B2

    公开(公告)日:2007-09-18

    申请号:US10860305

    申请日:2004-06-03

    Abstract: A glass adhesion composition containing a copolymer having an acid and a substituted amide, silanol, or amine oxide functionality. The substituted amide, silanol, or amine oxide functionality provide excellent adhesion of the copolymer to glass, silica, sand and other silicon-based substances. The copolymer is useful as a fiberglass binder, and also useful in providing protective coatings on glass sheets. A fiberglass sizing composition is also provided having a copolymer that includes at least one acid group derived from at least one acid monomer, a hydrophobic comonomer, and a crosslinker. Additives can be added to the compositions to provide other functionality such as corrosion inhibitors, hydrophobic additives, additives for reducing leaching of glass, release agents, acids for lowering pH, anti-oxidants/reducing agents, emulsifiers, dyes, pigments, oils, fillers, colorants, curing agents, anti-migration aids, biocides, plasticizers, waxes, anti-foaming agents, coupling agents, thermal stabilizers, flame retardants, enzymes, wetting agents, and lubricants.

    Abstract translation: 含有具有酸和取代酰胺,硅烷醇或胺氧化物官能团的共聚物的玻璃粘合组合物。 取代的酰胺,硅烷醇或胺氧化物官能团提供了共聚物对玻璃,二氧化硅,沙子和其它硅基物质的极好的粘附性。 共聚物可用作玻璃纤维粘合剂,也可用于在玻璃板上提供保护涂层。 还提供了具有包含至少一种衍生自至少一种酸单体,疏水性共聚单体和交联剂的酸基的共聚物的玻璃纤维上胶组合物。 可以向组合物中加入添加剂以提供其它功能,例如腐蚀抑制剂,疏水添加剂,用于减少玻璃浸出的添加剂,脱模剂,用于降低pH的酸,抗氧化剂/还原剂,乳化剂,染料,颜料,油,填料 ,着色剂,固化剂,抗迁移助剂,杀生物剂,增塑剂,蜡,消泡剂,偶联剂,热稳定剂,阻燃剂,酶,润湿剂和润滑剂。

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