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    • 5. 发明授权
    • Polyester adhesive
    • 聚酯胶
    • US4096123A
    • 1978-06-20
    • US640388
    • 1975-12-12
    • Yoshiharu NiinamiKuniomi Etoh
    • Yoshiharu NiinamiKuniomi Etoh
    • C09J7/00C08G63/00C08G63/685C09J7/02C09J167/00C09J167/02C08G63/68C08G63/12
    • C08G63/6856C09J167/02
    • Disclosed is a polyester adhesive suitable for various substrates, especially metals, having as the effective component thereof a copolyester containing a tertiary amino group comprising: (1) a terephthalic acid residue,(2) at least one dicarboxylic acid residue selected from the class consisting of aliphatic dicarboxylic acid residues and aromatic dicarboxylic acid residues other than a terephthalic acid residue,(3) at least one alkylene glycol residue, and(4) at least one glycol residue or dicarboxylic acid residue selected from the class consisting of glycol residues and dicarboxylic acid residues each possessed of the group represented by the generic formulas (I) through (V) given hereinbelow. ##STR1## (wherein, R.sub.1, R.sub.2, R.sub.5, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.13, R.sub.14, R.sub.16, R.sub.19, and R.sub.20 are each an alkylene group of 1 to 15 carbon atoms, R.sub.6, R.sub.11, and R.sub.12 are each a hydrogen atom or an alkyl group of 1 to 10 carbon atoms, R.sub.17 and R.sub.18 are either, independently, a hydrogen atom or an alkyl group of 1 to 4 carbon atoms or, in combination, make up a polyethylene group which may form a heterogeneous ring in conjunction with the adjoining nitrogen atom, R.sub.3 and R.sub.4 are each an alkyl group of 1 to 10 carbon atoms, and R.sub.15 is an alkyl group of 1 to 3 carbon atoms or ##STR2##
    • 公开了适用于各种基材,特别是金属的聚酯粘合剂,其作为其有效成分是含有叔氨基的共聚酯,其包含:(1)对苯二甲酸残基,(2)从所述类别选择的至少一个二羧酸残基 除三羧酸残留物外的二氧化二油酸残留物和芳族二羧酸残留物,(3)至少一种烷基甘氨酸残留物,以及(4)至少一种从糖类残留物和二羧酸类别中选择的一种甘油残留或二羧酸残留物 根据下文给出的通用公式(I)至(V)所表示的集团所拥有的酸性残留。 (IV)(VI)(VI)其中R1,R2,R5,R7,R8,R9,R10,R13,R14 R16,R19和R20各自为1至15个碳原子的亚烷基,R6,R11和R12各自为氢原子或1-10个碳原子的烷基,R17和R18独立地为 氢原子或1〜4个碳原子的烷基,或者组合形成与相邻的氮原子结合形成异质环的聚乙烯基团,R 3和R 4各自为1〜10个碳原子的烷基 ,R 15为1〜3个碳原子的烷基或