Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G63/005Polyesters prepared from ketenes C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds C08G63/06derived from hydroxycarboxylic acids C08G63/065the hydroxy and carboxylic ester groups being bound to aromatic rings C08G63/08Lactones or lactides C08G63/12derived from polycarboxylic acids and polyhydroxy compounds C08G63/123the acids or hydroxy compounds containing carbocyclic rings C08G63/127Acids containing aromatic rings C08G63/13containing two or more aromatic rings C08G63/133Hydroxy compounds containing aromatic rings C08G63/137Acids or hydroxy compounds containing cycloaliphatic rings C08G63/16Dicarboxylic acids and dihydroxy compounds C08G63/18the acids or hydroxy compounds containing carbocyclic rings C08G63/181Acids containing aromatic rings C08G63/183Terephthalic acids C08G63/185containing two or more aromatic rings C08G63/187containing condensed aromatic rings C08G63/189containing a naphthalene ring C08G63/19Hydroxy compounds containing aromatic rings C08G63/191Hydroquinones C08G63/193containing two or more aromatic rings C08G63/195Bisphenol A C08G63/197containing condensed aromatic rings C08G63/199Acids or hydroxy compounds containing cycloaliphatic rings C08G63/20Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups C08G63/21in the presence of unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof C08G63/40Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof C08G63/42Cyclic ethers Cyclic carbonates Cyclic sulfites Cyclic orthoesters C08G63/44Polyamides Polynitriles C08G63/46Polyesters chemically modified by esterification C08G63/47by unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof C08G63/48by unsaturated higher fatty oils or their acids by resin acids C08G63/50by monohydric alcohols C08G63/52Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/54the acids or hydroxy compounds containing carbocyclic rings C08G63/547Hydroxy compounds containing aromatic rings C08G63/553Acids or hydroxy compounds containing cycloaliphatic rings C08G63/56Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof C08G63/58Cyclic ethers Cyclic carbonates Cyclic sulfites; Cyclic orthoesters C08G63/60derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds C08G63/605the hydroxy and carboxylic groups being bound to aromatic rings C08G63/64Polyesters containing both carboxylic ester groups and carbonate groups C08G63/66Polyesters containing oxygen in the form of ether groups C08G63/664derived from hydroxy carboxylic acids C08G63/668derived form polycarboxylic acids and polyhydroxy compounds C08G63/672Dicarboxylic acids and dihydroxy compounds C08G63/676in which at least one of the two components contains aliphatic unsaturation C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen C08G63/681containing elements not provided for by groups C08G63/682 - C08G63/698 C08G63/682containing halogens C08G63/6822derived from hydroxy carboxylic acids C08G63/6824derived from polycarboxylic acids and polyhydroxy compounds C08G63/6826Dicarboxylic acids and dihydroxy compounds C08G63/6828Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/685containing nitrogen C08G63/6852derived from hydroxy carboxylic acids C08G63/6854derived from polycarboxylic acids and polyhydroxy compounds C08G63/6856Dicarboxylic acids and dihydroxy compounds C08G63/6858Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/688containing sulfur C08G63/6882derived from hydroxy carboxylic acids C08G63/6884derived from polycarboxylic acids and polyhydroxy compounds C08G63/6886Dicarboxylic acids and dihydroxy compounds C08G63/6888Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/692containing phosphorus C08G63/6922derived from hydroxy carboxylic acids C08G63/6924derived from polycarboxylic acids and polyhydroxy compounds C08G63/6926Dicarboxylic acids and dihydroxy compounds C08G63/6928Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/695containing silicon C08G63/6952derived from hydroxycarboxylic acids C08G63/6954derived from polxycarboxylic acids and polyhydroxy compounds C08G63/6956Dicarboxylic acids and dihydroxy compounds C08G63/6958Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/698containing boron C08G63/6982derived from hydroxy carboxylic acids C08G63/6984derived from polycarboxylic acids and polyhydroxy compounds C08G63/6986Dicarboxylic acids and dihydroxy compounds C08G63/6988Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation C08G63/78Preparation processes C08G63/785characterised by the apparatus used C08G63/79Interfacial processes C08G63/80Solid-state polycondensation C08G63/81using solvents C08G63/82characterised by the catalyst used C08G63/823for the preparation of polylactones or polylactides C08G63/826Metals not provided for in groups C08G63/83 - C08G63/86 C08G63/83Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof C08G63/84Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof C08G63/85Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof C08G63/86Germanium, antimony, or compounds thereof C08G63/863Germanium or compounds thereof C08G63/866Antimony or compounds thereof C08G63/87Non-metals or inter-compounds thereof C08G63/88Post-polymerisation treatment C08G63/89Recovery of the polymer C08G63/90Purification Drying C08G63/91Polymers modified by chemical after-treatment C08G63/912derived from hydroxycarboxylic acids C08G63/914derived from polycarboxylic acids and polyhydroxy compounds C08G63/916Dicarboxylic acids and dihydroxy compounds C08G63/918Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation