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14 条记录 (耗时 0.019 秒)

    Water-dispersible adhesive composition and process
    2.
    发明授权
    Water-dispersible adhesive composition and process 失效
    水分散性粘合剂组成和工艺

    公开(公告)号：US5543488A

    公开(公告)日：1996-08-06

    申请号：US283011

    申请日：1964-07-29

    申请人： Richard A. Miller ,  Scott E. George ,  Theron E. Parsons, III ,  Mark A. Montgomery

    发明人： Richard A. Miller ,  Scott E. George ,  Theron E. Parsons, III ,  Mark A. Montgomery

    IPC分类号： C08G69/44 ,  C09J167/00 ,  C09J177/12 ,  C08G63/68

    CPC分类号： C09J177/12 ,  C08G69/44 ,  C09J167/00 ,  Y02P20/582

    摘要： Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water-dispersible adhesive composition is preferably a hot melt adhesive that is a low molecular weight, branched copolyester containing a sulfomonomer. Additional utility for the invention resides in the manufacture of recyclable articles where insolubility in body fluids combined with solubility in tap water are required.

    摘要翻译： 公开了一种可水分散或可分散的粘合剂组合物，其可用于形成纸制品和其它可通过中性和碱性介质再浆化再循环的产品。 水分散性粘合剂组合物优选为含有磺基单体的低分子量支链共聚酯的热熔性粘合剂。 本发明的附加效用在于可回收制品的制造，其中需要体液中的不溶性与在自来水中的溶解度相结合。

    Water-dispersible sulfo-polyester compostions having a TG of greater than 89.degree.C.
    3.
    发明授权
    Water-dispersible sulfo-polyester compostions having a TG of greater than 89.degree.C. 失效
    具有大于89℃的TG的水分散性磺基 - 聚酯组合物

    公开(公告)号：US5369211A

    公开(公告)日：1994-11-29

    申请号：US182466

    申请日：1994-01-18

    申请人： Scott E. George ,  Donna L. Jordan ,  Bobby J. Sublett

    发明人： Scott E. George ,  Donna L. Jordan ,  Bobby J. Sublett

    IPC分类号： C08L67/02 ,  C08G63/688 ,  C08L67/00

    CPC分类号： C08G63/6886

    摘要： The present invention relates to sulfonate containing water-dispersible or water-dissipatible sulfo-polyester compositions. The sulfo-polyesters of the present invention have a glass transition temperature of greater than 89.degree. C. In addition, the sulfo-polyesters have a dicarboxylic acid component of poly(ethylene-2,6-naphthalene dicarboxylate and a sulfo-monomer, and a diol component of at least 35 mole percent of a diol selected from ethylene glycol, 1,4-cyclohexanedimethanol, propane-1,2-diol and 2,2-dimethyl-1,3-propanediol. The sulfo-polyesters of this invention are useful in applications where increased abrasion resistance, inherent higher temperature process conditions, and improved blocking resistance are required such as in adhesives, coating materials, sizes, laminated products, aqueous printing inks, and films.

    摘要翻译： 本发明涉及含有磺酸盐的水分散性或水分散性磺基 - 聚酯组合物。 本发明的磺基聚酯具有大于89℃的玻璃化转变温度。此外，磺基聚酯具有聚（亚乙基-2,6-萘二甲酸酯和磺基单体）的二羧酸组分和 至少35摩尔％的选自乙二醇，1,4-环己烷二甲醇，丙烷-1,2-二醇和2,2-二甲基-1,3-丙二醇的二醇的二醇组分，本发明的磺基聚酯 可用于需要增加的耐磨性，固有的较高温度工艺条件和改进的抗粘连性的应用中，例如在粘合剂，涂料，尺寸，层压产品，水性印刷油墨和膜中。

    Heat-resistant water-dispersible sulfopolyester compositions
    4.
    发明授权
    Heat-resistant water-dispersible sulfopolyester compositions 失效
    耐热水分散性磺基聚合物组合物

    公开(公告)号：US5369210A

    公开(公告)日：1994-11-29

    申请号：US95464

    申请日：1993-07-23

    申请人： Scott E. George ,  Bobby J. Sublett

    发明人： Scott E. George ,  Bobby J. Sublett

    IPC分类号： C08L67/02 ,  C08G63/688

    CPC分类号： C08G63/6886

    摘要： The present invention relates to sulfonate containing water-dispersible or water-dissipatible sulfopolyester compositions. The sulfopolyesters utilize at least two dicarboxylic acids, one of which is a naphthalene dicarboxylic acid. This combination of dicarboxylic acids allows for the sulfopolyesters to maintain glass transition temperatures (Tg) of greater than 89.degree. C. and exhibit lower melt viscosities than sulfopolyesters containing all naphthalenediyl units or all isophthtaloyl units. The sulfopolyesters of this invention are useful in applications where improved heat and blocking resistance is required.

    摘要翻译： 本发明涉及含有磺酸盐的水分散性或水分散性磺基聚合物组合物。 磺基多酯使用至少两种二羧酸，其中之一是萘二羧酸。 二羧酸的这种组合允许磺基多聚酯保持大于89℃的玻璃化转变温度（Tg），并且显示出比含有所有萘二甲酰基单元或全部异酞酰基单元的磺基聚酯更低的熔体粘度。 本发明的磺基聚酯可用于需要改善耐热和抗粘连性的应用中。

    Clear aerosol hair spray formulations containing a sulfopolyester in a hydroalcoholic liquid vehicle
    5.
    发明授权
    Clear aerosol hair spray formulations containing a sulfopolyester in a hydroalcoholic liquid vehicle 失效
    在水醇液体载体中含有磺基聚酯的透明气溶胶喷发剂

    公开(公告)号：US6007794A

    公开(公告)日：1999-12-28

    申请号：US212747

    申请日：1998-12-16

    申请人： Scott E. George ,  Vicki L. Underwood ,  D. Michael Garber ,  Andy H. Singleton

    发明人： Scott E. George ,  Vicki L. Underwood ,  D. Michael Garber ,  Andy H. Singleton

    IPC分类号： A61K8/04 ,  A61K8/81 ,  A61K8/85 ,  A61Q5/06 ,  A61K7/11

    CPC分类号： A61K8/046 ,  A61K8/8182 ,  A61K8/85 ,  A61Q5/06 ,  Y10S424/01 ,  Y10S424/02 ,  Y10S514/957

    摘要： This invention relates to an aerosol hair spray formulation containing 0.5 to 15 weight percent of a water-dispersible or water-dissipatible, linear sulfopolyester having a Tg of 40.degree. C. to 50.degree. C. and an inherent viscosity of 0.24 to 0.60 dl/g which contains repeat units from 20 to 26 mole percent dimethyl-5-sodiosulfoisophthalate and 74 to 80 mole percent isophthalic acid, based on 100 mole percent dicarboxylic acid; 10 to 30 mole percent 1,4-cyclohexanedimethanol and 70 to 90 percent diethylene glycol, based on 100 mole percent diol; and up to 60 weight percent of an alcohol. The aerosol hair spray formulations are clear, have improved dry time and curl retention, and exhibit less than 20 NTU's, which is a measure of turbidity, even at high concentrations of alcohol.

    摘要翻译： 本发明涉及一种含有0.5至15重量％Tg至40℃，特性粘度为0.24至0.60dl / g的水分散性或水分散性线性磺基聚酯的气溶胶喷发剂， g，其含有基于100摩尔％二羧酸的20至26摩尔％的二甲基-5-磺基间苯二磺酸盐和74至80摩尔％间苯二甲酸的重复单元; 10至30摩尔％的1,4-环己烷二甲醇和70至90％的二甘醇，基于100摩尔％的二醇; 和高达60重量％的酒精。 气溶胶喷雾剂配方是清澈的，具有改善的干燥时间和卷曲保持性，并且表现出低于20NTU，即使在高浓度酒精下也是浊度的量度。

    Process for preparing copolyesters
    9.
    发明授权
    Process for preparing copolyesters 失效
    制备共聚酯的方法

    公开(公告)号：US5378796A

    公开(公告)日：1995-01-03

    申请号：US194368

    申请日：1994-02-09

    申请人： Scott E. George ,  Douglas C. Hoffman

    发明人： Scott E. George ,  Douglas C. Hoffman

    IPC分类号： C08G63/78 ,  C08G63/84 ,  C08G63/85 ,  C08G63/82

    CPC分类号： C08G63/84 ,  C08G63/78 ,  C08G63/85

    摘要： The present invention relates to a process for preparing copolyesters which involves two steps. The first step is a diol interchange step, and the second step is a polycondensation step. More specifically, the process involves (I) reacting in the presence of a polycondensation catalyst a dihydroxy terephthalate-containing compound having the formula: ##STR1## wherein n is 1 to 10 and at least 99% of the endgroups are ethylene glycol moieties; and 0.01 to 10 moles, based on moles of the dihydroxy terephthalate-containing compound, of a diol, and (II) polycondensing the reaction product of Step (I) to form a copolyester while excess diol is removed until desired molecular weight is obtained. This process does not include a transesterification of a dialkyl ester reaction or an esterification reaction which are usually used to produce copolyesters. Moreover, this process allows for polyethylene terephthalate and copolyesters prepared therefrom to be produced on an integrated production line.

    摘要翻译： 本发明涉及一种制备共聚酯的方法，涉及两个步骤。 第一步是二醇交换步骤，第二步是缩聚步骤。 更具体地说，该方法包括：（I）在缩聚催化剂存在下使具有下式的含二羟基对苯二甲酸酯的化合物反应：其中n为1-10，至少99％的端基为乙二醇部分; 和基于二羟基对苯二酸酯的化合物的二醇的摩尔数为0.01至10摩尔，和（II）将步骤（I）的反应产物缩聚形成共聚酯，同时除去过量的二醇，直到获得所需的分子量。 该方法不包括通常用于制备共聚酯的二烷基酯反应或酯化反应的酯交换反应。 此外，该方法允许聚对苯二甲酸乙二醇酯和由其制备的共聚酯在一体化生产线上生产。

    Star-branched thermoplastic ionomers
    10.
    发明授权
    Star-branched thermoplastic ionomers 失效
    星形支链热塑性离聚物

    公开(公告)号：US5039752A

    公开(公告)日：1991-08-13

    申请号：US294320

    申请日：1989-01-06

    申请人： Robson F. Storey ,  Scott E. George

    发明人： Robson F. Storey ,  Scott E. George

    IPC分类号： C08F297/04

    CPC分类号： C08F297/04

    摘要： Novel star-branched ionomers having at least three branches covalently bonded to a central linking moiety; each branch contains a long inner block comprising non-ionic mers and an outer block comprising at least two ionic mers. Elasticity is provided by the non-ionic blocks and the ionic outer blocks aggregate at room temperature but dissociate and higher temperature, giving the star-branched ionomers thermoplastic characteristics. Star-branched polymers may be provided by growing a first (outer) block as a linear polymer, growing a second (inner) block from the end of the living polymer, linking three or more such linear block polymers to a central linker compound and selectively ionizing the first blocks.

    摘要翻译： 具有至少三个共价键合到中心连接部分上的分支的新型星形支链离聚物; 每个分支含有包含非离子组分的长内嵌块和包含至少两个离子组分的外嵌段。 弹性由非离子嵌段提供，离子外嵌段在室温下聚集，但解离和更高温度，赋予星形支链离聚物热塑性的特征。 星形支化聚合物可以通过生长作为线性聚合物的第一（外部）嵌段，从活性聚合物的末端生长第二（内部）嵌段，将三个或更多个这样的线性嵌段聚合物连接到中心连接体化合物和选择性地 电离第一块。