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PCE
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CPC Subgroup Additional Only
C09K 2200/0657

Polyethers

Full Title

Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers > Macromolecular organic compounds, e.g. prepolymers > obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds > Polyethers

2 direct subcodes

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