Patent classifications
D
TEXTILES; PAPER
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D21
PAPER-MAKING; PRODUCTION OF CELLULOSE
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D21H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
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17/00
Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
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D21H17/20
Macromolecular organic compounds
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D21H17/33
Synthetic macromolecular compounds
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D21H17/46
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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D21H17/47
Condensation polymers of aldehydes or ketones
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D21H17/49
with compounds containing hydrogen bound to nitrogen
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D21H17/49

FLUORINE-CONTAINING COMPOUND
20250346778 · 2025-11-13 · ·

Provided is a novel fluorine-containing compound by means of a fluorine-containing compound which has: a moiety derived from an active hydrogen-containing compound (a); a moiety derived from an active hydrogen-reactive compound (b); and NHCO derived from the compound (a) and the compound (b). The compound (a) includes a compound (a1) having Rf1 or Rf2 or the compound (b) includes a compound (b1) having Rf1 or Rf2. Rf1 is CF3, CF2H or CFH2. Rf2 is CF2 or CFH. Rf1 and Rf2 are not a part of a fluoroalkyl group having 2 or more carbon atoms.