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PROCESS FOR PRODUCING MODIFIED PHENOLIC RESINS, ITS USE AND FOAMED PHENOLIC RESIN
PROCESS FOR PRODUCING MODIFIED PHENOLIC RESINS, ITS USE AND FOAMED PHENOLIC RESIN
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机译:改性酚醛树脂的生产方法,其用途和发泡酚醛树脂
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摘要
The invention relates to a process for the preparation of phenolresols for foams, particularly for flower-arranging foams, in which monosaccharides or disaccharides, sugar alcohol or urea-formaldehyde condensation products are added to the starting materials for resol resin preparation. The foams produced in this way are biodegradable, for example during composting.
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