EFFECT OF STRUCTURE ON COATING PERFORMANCE PROPERTIES OF NOVEL ALKYLENEDIOXYDIPHENOL BASED EPOXY-RESINS

被引：3

作者：

DUBOIS, RA

WANG, DS

机构：

[1] Coatings, Adhesives and Sealants Application Laboratory, The Dow Chemical Company, Freeport

来源：

PROGRESS IN ORGANIC COATINGS | 1993年 / 22卷 / 1-4期

关键词：

COATING; EPOXY; FLEXIBILITY; ADHESION; ALKYLENEDIOXY; BISPHENOL;

D O I：

10.1016/0033-0655(93)80021-2

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Although epoxy resins exhibit a wide range of useful properties for protective coatings on metal substrates, an increasing trend in the coatings industry toward more formable coatings places a severe burden on the traditional bisphenol A based epoxy resins. Presented in this work are the results of experiments with a new series of epoxy resins based on alkylenedioxy diphenols demonstrating the relationship between coating performance properties (formability, chemical resistance, and adhesion) and structural parameters such as resin backbone flexibility, degree of phenol/formaldehyde crosslinking, and concentration of OH groups in the backbone of epoxy resins. Optimizing the three structural parameters for the new resins results in substantial improvements in coating performance properties over the traditional bisphenol A based resins.

引用

页码：161 / 179

页数：19

共 35 条

[11]

HAKIUCHI H, 1981, J ADHESION, V11, P291

[12]

HALARY JL, 1989, B SOC CHIM BELG, V98, P623

[13]

HARRRIS FW, 1989, ACS POLYM MAT DIV, P197

[14]

HICKLING M, 1991, FALL P M ACS DIV POL, P285

[15]

HILL LW, 1988, ADV ORG COAT SCI TEC, V10, P31

[16] INTERFACIAL CHEMISTRY OF HUMIDITY-INDUCED ADHESION LOSS [J].

HOLUBKA, JW ;

DEVRIES, JE ;

DICKIE, RA .

INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, 1984, 23 (01) :63-70

[17]

KOHN M, 1923, MONATSH CHEM, V43, P545

[18]

KUCKHOFF EJ, 1986, 13TH P WAT HIGH COAT, P446

[19]

LEE H, 1982, HDB EXPOXY RESINS, pCH2

[20]

MASSINGILL JL, 1988, CHEMTECH, V18, P236

← 1 2 3 4 →