Copolyester hot-melt adhesives
    1.
    发明授权
    Copolyester hot-melt adhesives 失效
    共聚酯热熔胶

    公开(公告)号:US3948859A

    公开(公告)日:1976-04-06

    申请号:US594847

    申请日:1975-07-09

    IPC分类号: C08G63/16 C08G63/18

    CPC分类号: C08G63/16

    摘要: Copolyesters useful as melt adhesives in the bonding of fabrics, and other products derived from (1) terephthalic acid, (2) adipic acid, (3) ethylene glycol, and (4) 1,6-hexanediol or derivatives of these components.

    摘要翻译: 用作粘合织物中的熔融粘合剂的共聚酯,以及衍生自(1)对苯二甲酸,(2)己二酸,(3)乙二醇和(4)1,6-己二醇或这些组分的衍生物的其它产物。

    Polyester compositions having improved resistance to radiation
deterioration
    3.
    发明授权
    Polyester compositions having improved resistance to radiation deterioration 失效
    具有改善的抗放射性劣化的聚酯组合物

    公开(公告)号:US4338247A

    公开(公告)日:1982-07-06

    申请号:US155047

    申请日:1980-06-02

    IPC分类号: C08G63/52 C08K9/00 C08G63/76

    CPC分类号: C08G63/52

    摘要: Disclosed are highly stable copolyesters having inherent viscosities of at least 0.4 and containing in copolymerized form from about 0.3 to about 5.0% by weight of one or more of the stabilizing moieties having the general formula ##STR1## where R and R.sub.1 are each a chemical bond or an alkylene group of 1-6 carbons; R.sub.2 is alkyl, cycloalkyl, or aryl; R.sub.3 represents 1-5 groups each independently selected from H, Cl, F, alkyl, cycloalkyl, alkoxy, aryl or aryloxy; wherein all of the above alkyl and alkylene moieties comprising or being part of the R.sub.2 or R.sub.3 groups contain from 1-8 carbons; and wherein all of the above alkyl, alkylene, aryl and cycloalkyl moieties may be substituted with up to three substituents selected from halogen, alkyl of 1-8 carbons, alkoxy of 1-8 carbons, aryl, cycloalkyl and CN.

    摘要翻译: 公开了具有至少0.4的特性粘度的高度稳定的共聚酯,并且以共聚形式包含约0.3至约5.0重量%的一种或多种具有通式“IMAGE”的稳定部分,其中R和R 1各自为化学键 或1-6个碳的亚烷基; R2是烷基,环烷基或芳基; R 3表示各自独立地选自H,Cl,F,烷基,环烷基,烷氧基,芳基或芳氧基的1-5个基团; 其中包含或作为R 2或R 3基团的一部分的所有上述烷基和亚烷基部分含有1-8个碳原子; 并且其中所有上述烷基,亚烷基,芳基和环烷基部分可被至多三个选自卤素,1-8个碳原子的烷基,1-8个碳原子的烷氧基,芳基,环烷基和CN取代。

    Stable dyed polyester material
    4.
    发明授权
    Stable dyed polyester material 失效
    稳定染色聚酯材料

    公开(公告)号:US4305719A

    公开(公告)日:1981-12-15

    申请号:US162704

    申请日:1980-06-25

    CPC分类号: D06P3/54 C08G63/52 Y10S8/922

    摘要: Disclosed is copolyester material dyed with at least one azo or anthraquinone type dye, said copolyester material having an inherent viscosity of at least 0.4 and containing in copolymerized form from about 0.3 to about 5.0% by weight of one or more of the stabilizing moieties having the general formula ##STR1## where R and R.sub.1 are each a chemical bond or an alkylene group of 1-6 carbons; R.sub.2 is alkyl, cycloalkyl, or aryl; R.sub.3 represents 1-5 groups each independently selected from H, Cl, F, alkyl, cycloalkyl, alkoxy, aryl or aryloxy; wherein all of the above alkyl and alkylene moieties comprising or being part of the R.sub.2 or R.sub.3 groups contain from 1-8 carbons, and wherein all of the above alkyl, alkylene, aryl and cycloalkyl moieties may be substituted with up to three of a variety of substituents such as halogen, alkyl of 1-8 carbons, alkoxy of 1-8 carbons, aryl, cycloalkyl and CN.

    摘要翻译: 公开了用至少一种偶氮或蒽醌型染料染色的共聚酯材料,所述共聚酯材料的特性粘度至少为0.4,并且以共聚形式包含约0.3至约5.0重量%的一种或多种稳定部分,其具有 通式其中R和R1各自是化学键或1-6个碳的亚烷基; R2是烷基,环烷基或芳基; R 3表示各自独立地选自H,Cl,F,烷基,环烷基,烷氧基,芳基或芳氧基的1-5个基团; 其中包含或作为R2或R3的一部分的所有上述烷基和亚烷基部分含有1-8个碳,并且其中所有上述烷基,亚烷基,芳基和环烷基部分可以被多至三个各种 的取代基如卤素,1-8个碳原子的烷基,1-8个碳原子的烷氧基,芳基,环烷基和CN。

    Polyester hot melt adhesive
    5.
    发明授权
    Polyester hot melt adhesive 失效
    聚酯热熔胶

    公开(公告)号:US4062907A

    公开(公告)日:1977-12-13

    申请号:US741907

    申请日:1976-11-15

    申请人: Bobby J. Sublett

    发明人: Bobby J. Sublett

    CPC分类号: C08G63/6854 C09J167/00

    摘要: Polyesters useful as hot melt adhesives are prepared from selected dicarboxylic acids and selected diols, which include a critical range of polyoxyethylene glycols. In a first embodiment of the invention, the polyester is prepared from terephthalic acid, isophthalic acid, adipic acid, 1,4-butanediol, ethylene glycol, and 20 to 45 weight percent of the selected polyoxyethylene glycols. In a second embodiment of the invention, the polyester is prepared from terephthalic acid, acipic acid, 1,6-hexanediol, ethylene glycol, and 2 to 40 weight percent of the selected polyoxyethylene glycols.

    摘要翻译: 用作热熔粘合剂的聚酯由选择的二羧酸和选择的二醇制备,其包括聚乙二醇的临界范围。 在本发明的第一个实施方案中,聚酯由对苯二甲酸,间苯二甲酸,己二酸,1,4-丁二醇,乙二醇和20-45重量%的选择的聚氧乙烯二醇制备。 在本发明的第二个实施方案中,聚酯由对苯二甲酸,丙二酸,1,6-己二醇,乙二醇和2至40重量%的选择的聚氧乙烯二醇制备。

    Water-dispersible sulfo-polyester compostions having a TG of greater
than 89.degree.C.
    6.
    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

    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
    7.
    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

    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。

    Process for preparing hydrolytically stable poly
(ethylene-2,6-naphthalene dicarboxylate) polymers
    9.
    发明授权
    Process for preparing hydrolytically stable poly (ethylene-2,6-naphthalene dicarboxylate) polymers 失效
    制备水解稳定的聚(乙烯-2,6-萘二甲酸酯)聚合物的方法

    公开(公告)号:US5321074A

    公开(公告)日:1994-06-14

    申请号:US096400

    申请日:1993-07-26

    摘要: The present invention relates to a process for preparing poly(ethylene-2,6-naphthalene dicarboxylate) polymers wherein a low concentrations of an alkali metal salt is present. More specifically, 15 ppm to 100 ppm of an alkali metal derived from an alkali metal salt is added in the melt polymerization reaction mixture during formation of such polymers. The polymers are useful in applications where improved hydrolytic stability at elevated temperatures and high humidity (>50% relative humidity) are required.

    摘要翻译: 本发明涉及一种制备聚(乙烯-2,6-萘二羧酸酯)聚合物的方法,其中存在低浓度的碱金属盐。 更具体地,在形成这种聚合物期间,在熔融聚合反应混合物中加入15ppm至100ppm的源自碱金属盐的碱金属。 聚合物可用于需要在高温和高湿度(> 50%相对湿度)下提高水解稳定性的应用。

    Modified poly(tetramethylene terephthalate)
    10.
    发明授权
    Modified poly(tetramethylene terephthalate) 失效
    改性聚对苯二甲酸丁二醇酯

    公开(公告)号:US4439598A

    公开(公告)日:1984-03-27

    申请号:US503463

    申请日:1983-06-13

    IPC分类号: C08G63/199 C08G63/54

    CPC分类号: C08G63/199

    摘要: Poly(tetramethylene terephthalate) modified with an aliphatic dicarboxylic acid having 4-12 carbon atoms and either dimer acid or dimer glycol. This copolyester is blow moldable and is found to have improved resistance to gamma radiation.

    摘要翻译: 用具有4-12个碳原子的脂族二羧酸和二聚酸或二聚体二醇改性的聚(对苯二甲酸丁二酯)。 该共聚酯是可吹塑的并被发现具有改善的耐γ辐射性。