CURABLE POLYESTERS AND THERMOSETTING COMPOSITIONS CONTAINING RESOLE PHENOLIC RESINS

    公开(公告)号:EP3428231A1

    公开(公告)日:2019-01-16

    申请号:EP18191066.2

    申请日:2015-10-27

    IPC分类号: C08L67/00

    摘要: There is now provided a variety of curable polyester resins that cure well with phenolic crosslinking agents. The curable polyester resins include polyester resins that have both carboxyl and hydroxyl functionalities and a high ratio of carboxyl functionalities to hydroxyl functionalities; unsaturated curable polyester having residues of an α,β-unsaturated polycarboxylic acid compound with at least one unsaturation in a position that is α,β relative to a carbonyl group and not located on an aromatic ring; and a curable polyester resin containing beta-ketoacetate moieties without vinyl unsaturation. The curable polyester resin can be dispersed in water or dissolved in a solvent and is suitable for waterborne or solvent borne coating compositions. Phenolic based crosslinking coating compositions that contain these curable polyester resins cure well with phenolic resin crosslinking compounds with a wide variety of reactive curable polyester resins or other kinds of polyester resins.

    THERMOSETTING COMPOSITIONS CONTAINING CURABLE POLYESTERS AND RESOLE PHENOLIC RESINS

    公开(公告)号:EP3212686B1

    公开(公告)日:2018-08-29

    申请号:EP15793972.9

    申请日:2015-10-27

    CPC分类号: C08L67/00 C08L61/14 C08L67/02

    摘要: There is now provided a variety of curable polyester resins that cure well with phenolic crosslinking agents. The curable polyester resins include polyester resins that have both carboxyl and hydroxyl functionalities and a high ratio of carboxyl functionalities to hydroxyl functionalities; unsaturated curable polyester having residues of an α,β-unsaturated polycarboxylic acid compound with at least one unsaturation in a position that is α,β relative to a carbonyl group and not located on an aromatic ring; and a curable polyester resin containing beta-ketoacetate moieties without vinyl unsaturation. The curable polyester resin can be dispersed in water or dissolved in a solvent and is suitable for waterborne or solventborne coating compositions. Phenolic based crosslinking coating compositions that contain these curable polyester resins cure well with phenolic resin crosslinking compounds with a wide variety of reactive curable polyester resins or other kinds of polyester resins.

    RESOLE PHENOLIC RESINS CURABLE WITH FUNCTIONAL POLYESTERS
    3.
    发明公开
    RESOLE PHENOLIC RESINS CURABLE WITH FUNCTIONAL POLYESTERS 审中-公开
    可用功能性聚酯固化的酚醛树脂酚醛树脂

    公开(公告)号:EP3212685A1

    公开(公告)日:2017-09-06

    申请号:EP15791849.1

    申请日:2015-10-27

    CPC分类号: C08L67/00 C08L61/14 C08L67/02

    摘要: This invention relates to a resole phenolic resin comprising the residues of (a) from about 50 to 100 mole % of a meta-substituted phenol [phenolic component (a)], (b) from 0 to about 50 mole % of at least one phenolic component [phenolic component (b)] other than said meta-substituted phenol, and (c) from about 150 to about 300 mole % of at least one aldehyde, wherein the mole percentages of said phenolic components (a) and (b) are based on the total moles of phenolic components (a) and (b); wherein the mole percentages of said aldehyde component is based on the total moles of said phenolic components (a) and (b), and wherein said resole phenolic resin is soluble in an organic solvent and curable with a functional polyester.

    摘要翻译: 现在提供了各种可与酚醛交联剂良好固化的可固化聚酯树脂。 可固化的聚酯树脂包括既具有羧基又具有羟基官能团且具有高比例的羧基官能度与羟基官能度的聚酯树脂; 在α,β相对于羰基且不位于芳香环上的位置上具有至少一个不饱和度的α,β-不饱和多元羧酸化合物的残基; 和含有无乙烯基不饱和度的β-酮乙酸酯部分的可固化聚酯树脂。 可固化聚酯树脂可以分散在水中或溶解在溶剂中,并且适用于水性或溶剂型涂料组合物。 含有这些可固化聚酯树脂的酚醛基交联涂料组合物与酚醛树脂交联化合物与各种活性可固化聚酯树脂或其它种类的聚酯树脂固化良好。

    CURABLE POLYESTERS AND THERMOSETTING COMPOSITIONS CONTAINING RESOLE PHENOLIC RESINS
    5.
    发明公开
    CURABLE POLYESTERS AND THERMOSETTING COMPOSITIONS CONTAINING RESOLE PHENOLIC RESINS 审中-公开
    包含酚醛树脂酚醛树脂的可固化聚酯和热固性组合物

    公开(公告)号:EP3212686A2

    公开(公告)日:2017-09-06

    申请号:EP15793972.9

    申请日:2015-10-27

    CPC分类号: C08L67/00 C08L61/14 C08L67/02

    摘要: There is now provided a variety of curable polyester resins that cure well with phenolic crosslinking agents. The curable polyester resins include polyester resins that have both carboxyl and hydroxyl functionalities and a high ratio of carboxyl functionalities to hydroxyl functionalities; unsaturated curable polyester having residues of an α,β-unsaturated polycarboxylic acid compound with at least one unsaturation in a position that is α,β relative to a carbonyl group and not located on an aromatic ring; and a curable polyester resin containing beta-ketoacetate moieties without vinyl unsaturation. The curable polyester resin can be dispersed in water or dissolved in a solvent and is suitable for waterborne or solventborne coating compositions. Phenolic based crosslinking coating compositions that contain these curable polyester resins cure well with phenolic resin crosslinking compounds with a wide variety of reactive curable polyester resins or other kinds of polyester resins.

    摘要翻译: 现在提供了各种可与酚醛交联剂良好固化的可固化聚酯树脂。 可固化的聚酯树脂包括既具有羧基又具有羟基官能团且具有高比例的羧基官能度与羟基官能度的聚酯树脂; 在α,β相对于羰基且不位于芳香环上的位置上具有至少一个不饱和度的α,β-不饱和多元羧酸化合物的残基; 和含有无乙烯基不饱和度的β-酮乙酸酯部分的可固化聚酯树脂。 可固化聚酯树脂可以分散在水中或溶解在溶剂中,并且适用于水性或溶剂型涂料组合物。 含有这些可固化聚酯树脂的酚醛基交联涂料组合物与酚醛树脂交联化合物与各种活性可固化聚酯树脂或其它种类的聚酯树脂固化良好。