Method for producing enhanced solid state
    62.
    发明申请
    Method for producing enhanced solid state 失效
    生产增强固态的方法

    公开(公告)号:US20050101758A1

    公开(公告)日:2005-05-12

    申请号:US10978587

    申请日:2004-11-01

    摘要: A method for enhancing solid state polymerization of polyethylene terephthalate is disclosed in which at least one monomeric unit of diacid and/or dimethyl ester comprising at least one pendant chemical side group is copolymerized with a diol and a diacid or a dimethyl ester. The at least one pendant chemical side group may include groups chosen from tertiary butyl, hexyl, pentyl, butyl, propyl, ethyl, methyl, nitrosyl (NO2) and sulfonyl (SO2) groups.

    摘要翻译: 公开了一种用于增强聚对苯二甲酸乙二醇酯的固态聚合的方法,其中至少一种包含至少一个侧链化学侧基的二酸和/或二甲酯的单体单元与二醇和二酸或二甲酯共聚。 至少一个侧链化学侧基可以包括选自叔丁基,己基,戊基,丁基,丙基,乙基,甲基,亚硝酰基(NO 2)和磺酰基(SO 2) SUB>)组。

    Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom
    65.
    发明申请
    Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom 有权
    磺化脂族 - 芳族共聚酯和由其制成的成型制品

    公开(公告)号:US20050027098A1

    公开(公告)日:2005-02-03

    申请号:US10631880

    申请日:2003-07-31

    申请人: Richard Hayes

    发明人: Richard Hayes

    摘要: Sulfonated aliphatic-aromatic copolyesters and articles made therefrom, and processes for producing the sulfonated aliphatic-aromatic copolyesters and articles are provided. Articles that can be made from the sulfonated aliphatic-aromatic copolyesters include films, coatings and laminates. Some of the compositions and articles are biocompostable. The films can further be used to form shaped articles such as sheets, food packaging such as sandwich wraps, thermoformed containers, and coatings for, for example, films and other substrates. The sulfonated aliphatic-aromatic copolyesters are derived from copolyesters produced from aliphatic-aromatic copolyesters formed from an aromatic dicarboxylic acid component, an aliphatic dicarboxylic acid component, a first glycol component consisting of 1,4-butanediol, a second glycol component, and optionally, a polyfunctional branching agent.

    摘要翻译: 提供磺化脂族 - 芳族共聚酯及其制品,以及磺化脂族 - 芳族共聚酯和制品的制备方法。 可以由磺化脂族 - 芳族共聚酯制成的制品包括薄膜,涂料和层压材料。 一些组合物和制品是可生物相容的。 这些膜还可用于形成诸如片材的成形制品,诸如夹心包装的食品包装,热成型容器以及用于例如薄膜和其它基材的涂层。 磺化脂族 - 芳族共聚酯衍生自由芳族二羧酸组分,脂族二羧酸组分,由1,4-丁二醇,第二二醇组分组成的第一二醇组分和任选地, 多官能支化剂。

    Hair care compositions
    68.
    发明授权
    Hair care compositions 失效
    护发组合物

    公开(公告)号:US6136884A

    公开(公告)日:2000-10-24

    申请号:US16401

    申请日:1998-01-30

    摘要: A latex composition for hair care containing a hybrid-graft copolymer of a sulfopolyester and an acid-functional polymer segment. The acid-functional polymer segment is formed from at least one acid-functional monomer, at least one ethylenically unsaturated monomer, and at least one amide-containing monomer. Such compositions exhibit superior curl retention even at high humidity.

    摘要翻译: 一种用于护发的胶乳组合物,其含有磺基聚酯和酸官能聚合物链段的杂化接枝共聚物。 酸官能聚合物链段由至少一种酸官能单体,至少一种烯键式不饱和单体和至少一种含酰胺的单体形成。 这样的组合物即使在高湿度下也表现出优异的卷曲保持性。

    Process for the production of 5-sulfo isophthalate bis-glycolate ester
metal salts and oxysulfonated polyesters made therefrom
    69.
    发明授权
    Process for the production of 5-sulfo isophthalate bis-glycolate ester metal salts and oxysulfonated polyesters made therefrom 失效
    制备5-磺基间苯二甲酸酯双 - 乙醇酸酯金属盐和氧化磺化聚酯的方法

    公开(公告)号:US6075115A

    公开(公告)日:2000-06-13

    申请号:US419762

    申请日:1999-10-19

    摘要: The invention provides a process that can be used for producing a bis-glycolate ester of 5-sulfo isophthalate metal salt. The process comprises contacting a 5-sulfo isophthalate a metal salt or a dialkyl ester of 5-sulfo isophthalate metal salt, in the presence of a catalyst, with a glycol. The catalyst comprises (1) a titanium compound, a solubility promoter, a phosphorus source, and optionally a solvent, (2) a titanium compound, a complexing agent, a phosphorus source, and optionally a solvent, a sulfonic acid, or combinations thereof, or (3) combinations of (1) and (2). The solubility promoter can be selected from the group consisting of ortho silicates, ortho zirconates and combinations thereof. The phosphorus source is selected from the group consisting of a phosphonic acid, a phosphinic acid, a phosphine, and combinations of two or more thereof. The complexing agent can be selected from the group consisting of hydroxycarboxylic acids, aminocarboxylic acids, and combinations thereof. The invention also provides a process that can be used for producing a cationic dyeable polyalkylene terephthalate. The process comprises contacting a mixture, in the presence of an esterification or transesterification catalyst, with a glycol in which the mixture comprises the bis-glycolate ester of 5-sulfo isophthalate metal salt produced by the process disclosed above and either a terephthalate acid or a dialkyl terephthalate.

    摘要翻译: 本发明提供了一种可用于生产5-磺基间苯二甲酸盐金属盐的双 - 乙醇酸酯的方法。 该方法包括使5-磺基间苯二甲酸甲酯与催化剂存在下的金属盐或5-磺基间苯二甲酸金属盐的二烷基酯与二醇接触。 催化剂包括(1)钛化合物,溶解促进剂,磷源和任选的溶剂,(2)钛化合物,络合剂,磷源和任选的溶剂,磺酸或其组合 ,或(3)(1)和(2)的组合。 溶解促进剂可以选自原硅酸盐,邻锆石及其组合。 磷源选自膦酸,次膦酸,膦及其两种或多种的组合。 络合剂可以选自羟基羧酸,氨基羧酸及其组合。 本发明还提供可用于制备阳离子可染色聚对苯二甲酸亚烷基酯的方法。 该方法包括在酯化或酯交换催化剂存在下使混合物与二醇混合,其中该混合物包含通过上述方法制备的5-磺基间苯二甲酸金属盐的双 - 乙醇酸酯,以及对苯二甲酸 对苯二甲酸二烷基酯。

    Polyester molding composition
    70.
    发明授权
    Polyester molding composition 失效
    聚酯成型组合物

    公开(公告)号:US6066694A

    公开(公告)日:2000-05-23

    申请号:US34747

    申请日:1998-03-04

    摘要: A thermoplastic resin composition comprising:(a) Alkylene aryl polyester copolymers having metal sulfonate units represented by the formula IA: ##STR1## or the formula IB:(M.sup.+n O.sub.3 S).sub.d --A--(OR"OH).sub.pwhere p=1-3, d=1-3, p+d=2-6, n=1-5, and A is an aryl group containing one or more aromatic rings where the sulfonate substituent is directly attached to an aryl ring, R" is a divalent alkyl group and the metal sulfonate group is bound to the polyester through ester linkages;(b) An essentially amorphous polycarbonate, polyester carbonate or polyarylate polymer containing recurring units of the formula II: ##STR2## wherein Ar is divalent aromatic residue of a dicarboxylic acid or mixture of dicarboxylic acids and Ar' is the divalent aromatic residue of a dihydric phenol or mixture of dihydric phenols. The composition may further comprise acidic phosphorus based quenchers, rubbery impact modifiers, mineral fillers or reinforcements.

    摘要翻译: 一种热塑性树脂组合物,其包含:(a)具有由式IA表示的金属磺酸酯单元的烯基芳基聚酯共聚物:或式IB:(M + nO 3 S)dA-(OR''OH)p其中p = 1-3,d = 1-3,p + d = 2-6,n = 1-5,A是含有一个或多个芳环的芳基,其中磺酸酯取代基直接连接到芳基环上,R“是二价烷基 并且金属磺酸盐基团通过酯键与聚酯结合; (b)基本上无定形的聚碳酸酯,聚酯碳酸酯或含有式II重复单元的聚芳基化合物聚合物:其中Ar是二羧酸或二羧酸和Ar'的二元芳族残基,其是二元酚或二元醇的二价芳族残基 的二元酚。 组合物还可以包含酸性磷基猝灭剂,橡胶状抗冲改性剂,矿物填料或增强剂。