. . . "3580"^^ . . . . . "paraf\u00EDnu"@cs . . "15981999"^^ . . . . . . . . "Paraf\u00EDn (t\u00E9\u017E parafin) je b\u00EDl\u00E1, v surov\u00E9m stavu sp\u00ED\u0161e na\u017Eloutl\u00E1 a\u017E nahn\u011Bdl\u00E1, amorfn\u00ED sm\u011Bs vy\u0161\u0161\u00EDch nasycen\u00FDch alifatick\u00FDch uhlovod\u00EDk\u016F (alkan\u016F). Je bez chuti a z\u00E1pachu, ve vod\u011B nerozpustn\u00FD.Z\u00EDsk\u00E1v\u00E1 se p\u0159i destilaci ropy nebo krystaliza\u010Dn\u00EDm odparaf\u00EDnov\u00E1n\u00EDm hn\u011Bdouheln\u00E9ho dehtu, pop\u0159\u00EDpad\u011B se vyr\u00E1b\u00ED katalytickou synt\u00E9zou. Poprv\u00E9 jej z dehtu izoloval Karel Ludwig von Reichenbach v Blansku v roce 1833. teplota t\u00E1n\u00ED se pohybuje od 42 \u00B0C (parafin m\u011Bkk\u00FD) do 65 \u00B0C (parafin tvrd\u00FD) i v\u00FD\u0161e, teplota varu je zhruba 300 \u00B0C. Parafin je sm\u011Bs pevn\u00FDch uhlovod\u00EDk\u016F \u0159ady CnH2n+2 (alifatick\u00FDch-rovinn\u00FDch) (alkan\u016F). Relativn\u00ED permitivita \u03B5r paraf\u00EDnu je 2 a\u017E 2,3."@cs . . "paraf\u00EDnem"@cs . . . . "36"^^ . . . . . . . . "Paraf\u00EDn (t\u00E9\u017E parafin) je b\u00EDl\u00E1, v surov\u00E9m stavu sp\u00ED\u0161e na\u017Eloutl\u00E1 a\u017E nahn\u011Bdl\u00E1, amorfn\u00ED sm\u011Bs vy\u0161\u0161\u00EDch nasycen\u00FDch alifatick\u00FDch uhlovod\u00EDk\u016F (alkan\u016F). Je bez chuti a z\u00E1pachu, ve vod\u011B nerozpustn\u00FD.Z\u00EDsk\u00E1v\u00E1 se p\u0159i destilaci ropy nebo krystaliza\u010Dn\u00EDm odparaf\u00EDnov\u00E1n\u00EDm hn\u011Bdouheln\u00E9ho dehtu, pop\u0159\u00EDpad\u011B se vyr\u00E1b\u00ED katalytickou synt\u00E9zou. Poprv\u00E9 jej z dehtu izoloval Karel Ludwig von Reichenbach v Blansku v roce 1833."@cs . . . . "Paraf\u00EDn"@cs . . . . . . . . . . . . . "parafinu"@cs . . "parafin\u016F"@cs . . . "Paraf\u00EDn"@cs . . "267592"^^ . "paraf\u00EDn"@cs .