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4J005 | POLYETHERS | |
C08G65/00 -67/04 |
C08G65/00-67/04 | AA | AA00 POLYETHER COMPOUND |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Opening of heterocyclic rings | . . from cyclic ethers only | . . . Cyclic ethers having no atoms other than carbon and hydrogen outside the ring | . . . . Saturated oxiranes or ethylene oxides | . . . . Unsaturated oxiranes or styrene oxides | . . . . Cyclic ethers having four or more ring atoms | . . . . . Oxetanes | . . . . . Tetrahydrofuran (THF) | . . . Cyclic ethers having atoms other than carbon or hydrogen outside the ring | . . . . Epihalohydrins or epichlorohydrins | |||
AA11 | AA12 | AA13 | AA14 | |||||||||
. . from cyclic ethers and other compounds using active hydrogen compounds | . . . from cyclic ethers and hydroxy compounds using alcohols as initiators | . . . . from cyclic ethers and sugars using sucrose as initiators | . . . from cyclic ethers and amino compounds using amine compounds as initiators | |||||||||
AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | |||||||
. Hydroxy compounds or metal derivatives thereof | . . Furfuryl alcohol | . . derived from phenols | . . . from phenols and other compounds or from diols and dihalides | . . . . from phenols and polyhydroxy ether compounds | . . . from phenols only or polyphenylene oxides (PPO) | |||||||
AB | AB00 MACROMOLECULAR COMPOUND OBTAINED BY REACTION FORMING LINKAGE CONTAINING OXYGEN OR OXYGEN AND CARBON IN THE MAIN CHAIN OF THE MACROMOLECULE |
AB01 | AB02 | |||||||||
. Copolymers of carbon monoxide and aliphatic unsaturated compounds | . Polyanhydrides | BA | BA00 CHARACTERISED BY MONOMER TO BE USED; CLAIMED SUBSTANCE |
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BB | BB00 MANUFACTURING METHOD FOR FORMING ETHER LINK IN THE MAIN CHAIN OF THE MACROMOLECULE |
BB01 | BB02 | BB03 | BB04 | |||||||
. characterised by polymerisation methods | . characterised by polymerisation catalysts | . . using manganese compounds as oxidation polymerisation catalysts e.g. manganese acetylacetonate (Mn(acac)2). | . . using organometallic compounds or metal hydrides e.g. lithium aluminium hydride (LiAlH4) | BC | BC00 POST-TREATMENT AFTER POLYMERISATION |
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BD | BD00 CHEMICAL MODIFICATION BY POST-TREATMENT |
BD01 | BD02 | BD03 | BD04 | BD05 | BD06 | BD07 | BD08 | |||
. Oxidation | . Esterification or acylation | . Etherification | . Introduction of groups containing atoms other than carbon hydrogen or oxygen | . . Introduction of nitrogen-containing groups | . . Introduction of sulfur-containing groups | . . Introduction of phosphorus-containing groups | . . Introduction of silicon-containing groups |