Polymeric amines
    1.
    发明授权
    Polymeric amines 失效
    聚合胺

    公开(公告)号:US5952459A

    公开(公告)日:1999-09-14

    申请号:US45096

    申请日:1998-03-20

    IPC分类号: C08G67/02 C08G73/00

    CPC分类号: C08G67/02

    摘要: Polymeric amines are provided that have N-substituted 2,5-pyrrolediyl groups incorporated in the backbone wherein the N-substituted 2,5-pyrrolediyl group may be represented by the general formula (I) ##STR1## wherein R independently represents a hydrogen atom or a hydrocarbyl group and wherein B represents the substituent containing at least one primary amino group.

    摘要翻译: 提供了在主链中并入N-取代的2,5-吡咯烷基的聚合胺,其中N-取代的2,5-吡咯烷基可以由通式(I)表示,其中R独立地表示氢原子或烃基 基团,其中B表示含有至少一个伯氨基的取代基。

    Process for the preparation of an acid functional polyester resin
    2.
    发明授权
    Process for the preparation of an acid functional polyester resin 失效
    制备酸官能聚酯树脂的方法

    公开(公告)号:US5480960A

    公开(公告)日:1996-01-02

    申请号:US274949

    申请日:1994-07-14

    摘要: A process for the preparation of a linear tertiary aliphatic carboxyl functional polyester resin by reactinga) at least one compound A' comprising one monofunctional primary- or secondary hydroxyl group and/or at least one compound A" comprising one primary- or secondary hydroxyl group and one tertiary aliphatic carboxyl group andb) at least one aromatic or cycloaliphatic dicarboxylic acid compound B comprising two aromatic- or secondary aliphatic carboxyl groups or the anhydride thereof andc) at least one diol compound C comprising two aliphatic hydroxyl groups which may each independently be a primary or a secondary hydroxyl group andd) at least one dihydroxymonocarboxylic acid compound D comprising a tertiary aliphatic carboxyl group and two aliphatic hydroxyl groups, which may each independently be primary or secondary hydroxyl,the molar ratio of compounds A':A":B:C:D being M:N:X+Y+1:X:Y,wherein M+N=2X ranges from 2 to 8 andY ranges from 2-N to 8,at a temperature of from 100.degree. to 240.degree. C., until essentially all the nontertiary carboxyl groups as initially present in the reaction mixture have been reacted.

    摘要翻译: 通过使a)至少一种包含一个单官能伯或仲羟基的化合物A'和/或至少一种包含一个或多个羟基的化合物A“来制备线性叔脂族羧基官能聚酯树脂的方法 基团和一个叔脂族羧基,和b)至少一种包含两个芳族或脂族羧基或其酸酐的芳族或脂环族二羧酸化合物B和c)至少一种二元醇化合物C,其包含两个脂族羟基, 独立地为伯或仲羟基,和d)至少一种二羟基单羧酸化合物D,其包含叔脂族羧基和两个脂族羟基,其各自独立地为伯或仲羟基,化合物A':A “:B:C:D为M:N:X + Y + 1:X:Y,其中M + N = 2×X为2至8,Y为2-N至8, 直到基本上所有的反应混合物中最初存在的非羧基羧基已反应。

    Outdoor durable coating compositions and acid functional polyester
resins and polyglycidyl esters thereof usable therefor
    3.
    发明授权
    Outdoor durable coating compositions and acid functional polyester resins and polyglycidyl esters thereof usable therefor 失效
    户外耐久涂料组合物和酸官能聚酯树脂及其可用的聚缩水甘油酯

    公开(公告)号:US06107442A

    公开(公告)日:2000-08-22

    申请号:US24756

    申请日:1998-02-17

    摘要: A tertiary carboxyl functional polyester resin useful for production of powder coatings is produced by reacting at least one aliphatic compound comprising two aliphatic hydroxyl groups and a tertiary carboxyl group with at least one cycloaliphatic carboxylic acid compound comprising two secondary aliphatic carboxyl groups or the anhydride thereof, wherein each hydroxyl group independently is a primary or secondary hydroxyl group, and wherein the number of hydroxy groups exceeds the number of carboxylic acid groups and anhydrides thereof. The reaction continues until essentially all the non-tertiary carboxyl groups initially present in the reaction mixture have been reacted. These polyester resins may be used together with a suitable curing agent for the production of powder coatings, or may be converted into the corresponding glycidylesters, which in combination with a suitable curing agent can be used for the production of powder coatings.

    摘要翻译: 可用于生产粉末涂料的叔羧基官能聚酯树脂通过使包含两个脂族羟基和叔羧基的至少一种脂肪族化合物与至少一种包含两个仲脂族羧基的脂环族羧酸化合物或其酸酐反应来制备, 其中每个羟基独立地是伯或仲羟基,并且其中羟基的数目超过羧酸基团和酸酐的数量。 反应继续进行,直到基本上所有的反应混合物中最初存在的非叔羧基都已反应。 这些聚酯树脂可以与合适的固化剂一起用于制备粉末涂料,或者可以转化为相应的缩水甘油酯,其与合适的固化剂组合可用于生产粉末涂料。

    Acid functional and epoxy functional polyester resins
    5.
    发明授权
    Acid functional and epoxy functional polyester resins 失效
    酸功能和环氧官能聚酯树脂

    公开(公告)号:US5739213A

    公开(公告)日:1998-04-14

    申请号:US582855

    申请日:1996-01-04

    摘要: Linear, tertiary carboxyl functional polyester resins suitable for the production of coatings having excellent outdoor durable properties, the polyester resins obtainable by reaction of a) at least one aromatic and/or cycloaliphatic carboxylic acid compound A comprising two aromatic- and/or secondary aliphatic carboxyl groups or the anhydride thereof, b) at least one hydroxyl compound B comprising two aliphatic hydroxyl groups, which groups each independently may be primary or secondary hydroxyl groups, c) at least one hydroxyl substituted carboxylic acid compound C comprising at least one tertiary aliphatic carboxyl group and two aliphatic hydroxyl groups, which groups each independently may be primary or secondary hydroxyl groups, and d) optionally one carboxylic acid compound D comprising one carboxyl group, the molar ratio of compounds A:B:C:D being (X+Y-1):X:Y:Z, wherein X ranges from 2 to 8, Y ranges from 2 to 8, and Z ranges from 0 to 2. These polyester resins may be used together with a suitable curing agent for the production of powder coatings, or may be converted into the corresponding glycidylesters, which in combination with a suitable curing agent can be used for the production of powder coatings.

    摘要翻译: 线性,叔羧基官能聚酯树脂,适用于生产具有优异的室外耐久性能的涂料,聚酯树脂可通过a)至少一种芳族和/或脂环族羧酸化合物A反应获得,所述芳族和/或脂环族羧酸化合物A包含两个芳族 - 和/或二级脂族羧基 基团或其酸酐,b)至少一种包含两个脂族羟基的羟基化合物B,该基团各自独立地可以是伯或仲羟基,c)至少一个羟基取代的羧酸化合物C,其包含至少一个叔脂族羧基 基团和两个脂族羟基,这些基团各自独立地可以是伯或仲羟基,以及d)任选地一个包含一个羧基的羧酸化合物D,化合物A:B:C:D的摩尔比为(X + Y -1):X:Y:Z,其中X为2至8,Y为2至8,Z的范围为0至2.这些聚酯树脂可用于 用合适的固化剂生产粉末涂料,或者可以转化为相应的缩水甘油酯,其与合适的固化剂组合可用于生产粉末涂料。