PLASTICS WITH HETEROATOMS
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BTHETEROPOLYMERS (CHEMISTRY)
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BTPLASTICS COMPOSITION
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UDC678.7-1,11
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Descriptor GERKUNSTSTOFFE MIT HETEROATOMEN
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Descriptor ENGPLASTICS WITH HETEROATOMS
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Descriptor FREMATIÈRES PLASTIQUES À HÉTÉRO-ATOMES
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NTPLASTICS WITH PHOSPHOROUS AS HETEROATOM
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NTPOLYGERMANIUM COMPOUNDS (PLASTICS)
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NTPOLYMERS WITH OXYGEN AS HETEROATOM (PLASTICS)
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NTPOLYMERS WITH NITROGEN AS HETEROATOM (PLASTICS)
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NTSULFUR CONTAINING PLASTICS
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NTSILICON CONTAINING POLYMERS (PLASTICS)