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CLASS 44 AND RELATED COMPOSITIONS 44 - 1

250 FLAMELESS OR GLOWLESS 304 . of 251 .Activatable by or containing indeterminate structure which is a reaction product of an 252 ..Free -containing organic compound with halide or elemental sulfur 253 ...With organic or second containing elemental material 305 .Phosphosulfurized or 265 SOLIDIFIED LIQUID (E.G., GEL, phosphooxidized organic ETC.) compound of indeterminate 266 .Liquid alkanol base structure containing (i.e., 267 ..With carbohydrate (e.g., reaction products of organic cellulose compound, cotton, compounds with etc.) sulfides or ) 268 .Liquid base (e.g., 306 .Rosin, tall oil, or derivatives , etc.) thereof containing (except 269 ..With plant derivative of abietic acids or fatty acids unknown composition (except derived therefrom) rosin or rosin derivatives) or 307 .Plant or animal extract mixtures carbohydrate or extracts of indeterminate 270 ..With organic compound structure containing 271 ..With organic polymer 308 ..Containig triglycerides (e.g., polymerized through olefinic castor oil, corn oil, olive or acetylenic bond (e.g., oil, lard, etc.) methacrylate polymers, 309 .Organic oxidate of indeterminate polypropylene, etc.) composition containing (e.g., 272 ..With organic -C(=X)X- compound, paraffin wax oxidate or wherein the X’s are the same oxidate, etc.) or diverse (e.g., 310 ..Chemically reacted organic aluminum carboxylates, rosin oxidate (e.g., esterified, salts, etc.) etc.) 275 CANDLE COMPOSITION 311 .Sludge, pitch, tar, or tar 280 SOLID CARBONACEOUS FUEL DISPERSED distillate containing IN A LIQUID MEDIUM (E.G., 312 .Quinone or anthraquinone DISPERSED , , containing (e.g., quinhydrone, POWDER, PEAT, ETC.) benzoquinones, etc.) 281 .The liquid medium is, or 313 .Carbohydrate containing contains, hydrocarbon 314 . containing 282 ..Liquid hydrocarbon, or liquid 315 ..Phosphorus attached directly or hydrocarbon and water, are the indirectly to the boron only components 316 ..Three or three 300 LIQUID (EXCLUDING FUELS fluorines bonded directly to THAT ARE EXCLUSIVELY MIXTURES the boron OF LIQUID ) 317 ..Nitrogen attached directly or 301 .Emulsion fuel (e.g., water- indirectly to the boron gasoline emulsions, etc.) 318 ..Three identical or diverse 302 ..Alkanol component chalcogens bonded directly to 303 .Oxo still bottoms containing the boron (i.e., distillation residues 319 ...Carbon, , and boron from reaction product of in the same ring carbon , , and 320 . containing olefin) 321 .Free metal or alloy containing 322 .Containing acyclic single bonded to acyclic oxygen (i.e., peroxy compounds)

December 2000 44 - 2 CLASS 44 FUEL AND RELATED COMPOSITIONS

323 .Containing -X-N(=X) or -X­ 339 ...The hetero ring is N(=X)(=X) bonded directly to unsubstituted or hydrocarbyl carbon, wherein the X’s are substituted only, or salts the same or diverse chalcogens thereof (e.g., pyridyl (e.g., thionitrite esters, salicylate salts, etc.) isoquinoline, etc.) 324 ..Nitrates or Thionitrates (i.e., 340 ..The hetero ring contains five -X-N(=O)(=O) bonded directly members including nitrogen and to carbon) carbon (e.g., pyrrolidones, 325 ...With organic non-nitrate porphines, etc.) nitrogen compound 341 ...Chalcogen in the hetero ring 326 ...With organic non-nitrate 342 ...Plural in the hetero chalcogen compound ring (e.g., imidazolines, 327 .Organic azide compound, or etc.) organic compound having 343 ....At least three nitrogens in acyclic nitrogen double bonded the hetero ring (e.g., to acyclic nitrogen (e.g., triazoles, tetrazoles, etc.) diazo compounds, etc.) 344 ....Having -C(=X)-, wherein X is 328 ..Azo compound (i.e., each of the chalcogen or NH, attached nitrogens is single bonded to indirectly to the hetero ring carbon) by nonionic bonding 329 .Heterocyclic carbon compound 345 .... salt of the containing a hetero ring hetero ring compound, or a having chalcogen or nitrogen free carboxylic acid is as the only ring hetero atoms present 330 ..Compound of indeterminate 346 ...Polymeric or copolymeric structure prepared by reacting compound having plural a heterocyclic compound of occurrences of the hetero ring known structure (e.g., alpha-olefin maleimide 331 ...The heterocyclic compound copolymers, etc.) reactant is a dicarboxylic 347 ...Acyclic chalcogen bonded acid anhydride (e.g., reaction directly to each carbon product of succinic anhydride adjacent to the ring nitrogen with a polyamine, etc.) (e.g., succinimides, etc.) 332 ...The heterocyclic compound 348 ....Substituent on the ring reactant is an oxirane (e.g., nitrogen contains an acyclic - reaction product of C(=X)- group, wherein X is epihalohydrin with amine, chalcogen epoxide reactions, etc.) 349 ..The hetero ring contains six 333 ..The hetero ring contains six members including carbon and members including nitrogen and chalcogen (e.g., six-membered carbon sorbitans, ketone , 334 ...Chalcogen in the hetero ring etc.) 335 ...Plural nitrogens in the hetero 350 ..The hetero ring contains five ring (e.g., piperazines, etc.) members including carbon and 336 ....Triazine or 1,3-diazine chalcogen 337 ...Polymer or copolymer of a 351 ...Acyclic chalcogen bonded vinyl directly to ring carbon of the 338 ...Acyclic chalcogen or acyclic hetero ring (e.g., five- nitrogen bonded directly to membered lactones, anhydrides, ring carbon of the hetero ring sorbitans, etc.) 352 ...Ring carbons of the hetero ring are unsubstituted or hydrocarbyl substituted only

December 2000 CLASS 44 FUEL AND RELATED COMPOSITIONS 44 - 3

353 ..The hetero ring contains three 371 ..Nitrogen or -C(=X)-, wherein X or four members is chalcogen, attached 354 .Aluminum or heavy metal, other indirectly to the sulfonate than , containing group by nonionic bonding 355 ..Inorganic 372 ..Hydrazine or organic nitrogen compound (e.g., carbonyl, compound salts of sulfonic etc.) acids 356 ...With organic -C(=O)O­ 373 ..Overbased sulfonate or containing compound (e.g., carbonated alkaline earth carboxylic acids, esters, metal sulfonate etc.) 374 ..With organic -C(=O)O- compound 357 .. of Zr, Cr, (e.g., carboxylic acids, Cu, Zn, or Ni esters, etc.) 358 ..Organic compound containing the 375 .Containing compound having heavy metal or aluminum phosphorus bonded directly to 359 ...Metal carbonyl compound (e.g., chalcogen and directly or cyclopentadienyl indirectly to carbon by tricarbonyl, etc.) nonionic bonding (e.g., alkyl 360 ....Substituted or unsubstituted acid phosphates, etc.) cyclopentadienyl manganese 376 ..Nitrogen attached to the tricarbonyl, with an organic phosphorus directly or compound having -C(=O)O- not indirectly by acyclic nonionic bonded to heavy metal or bonding aluminum etc.) 377 ...Lecithin or indeterminate 361 ...Five-membered, unsaturated structure reaction product carbocycle bonded directly to thereof the heavy metal or aluminum 378 ..Carbon bonded directly to the (e.g., ferrocene, etc.) phosphorus 362 ...Heavy metal or aluminum 379 ..Chalcogen or halogen attached complex of compounds having indirectly to the phosphorus two -C(=X)- groups, wherein X by acyclic nonionic bonding is chalcogen, bonded to the 380 ..Organic nitrogen compound salt same carbon, or enols thereof of organic phosphorus acids (e.g., iron acetylacetonate, 381 ...Chalcogen or additional etc.) nitrogen in the organic 363 ...Heavy metal or aluminum nitrogen compound carboxylate salt or complex 382 ..Phosphorus triester 364 ....The heavy metal is Cr, Zr, or 383 .Containing organic -C(=X)X­ a lanthanide compound, wherein the X’s are 365 ...Heavy metal or aluminum the same or diverse sulfonate salt or complex chalcogens, with at least one 366 ...Heavy metal or aluminum salt X being sulfur of organic phosphorus acid 384 .Organic compound containing -NC 367 ...Nitrogen bonded directly or or -CN group indirectly to the heavy metal 385 .Containing organic -C(=O)O­ or aluminum compound (e.g., fatty acids, 368 ...Organic compound containing etc.) , , or 386 ..Compound of indeterminate 369 .Containing -O-S(=O)(=O)O- or -O­ structure prepared by reacting S(=O)O- attached directly or an organic -C(=O)O- compound indirectly to carbon by 387 ..Nitrogen or oxygen bonded nonionic bonding (e.g., directly to the carbon of the sulfate esters, sulfite -C(=O)O- group (e.g., carbamic esters, etc.) and carbonic compounds, etc.) 370 .Containing organic -S(=O)(=O)O­ compound (i.e., sulfonates)

December 2000 44 - 4 CLASS 44 FUEL AND RELATED COMPOSITIONS

388 ..The single bonded oxygen is 405 ..Nitrogen attached indirectly to bonded directly to an the -C(=O)O- group by acyclic additional carbon, which nonionic bonding carbon may be single bonded to 406 ...The nitrogen is bonded any element but may be directly to an additional - multiple bonded only to carbon C(=O)- group (i.e., carboxylic acid esters) 407 ....Plural nitrogens or plural 389 ...Plural -C(=O)O- groups chalcogens attached indirectly attached to each other to the -C(=O)O- group by directly or indirectly by acyclic nonionic bonding nonionic bonding (e.g., 408 ..Organic nitrogen compound salt polyesters, half ester-half of carboxylic acids acid compounds, etc.) 409 ...Plural nitrogens in the 390 ....Halogen or sulfur attached organic nitrogen compound indirectly to the -C(=O)O- by (e.g., diamines, aminoamides, nonionic bonding guanidines, etc.) 391 ....Nitrogen attached indirectly 410 ..Nitrogen or chalcogen attached to the -C(=O)O- by nonionic indirectly to the -C(=O)O­ bonding group by nonionic bonding 392 .....Product polymerized through 411 ..With alkanol, ketone, or phenol an olefinic double bond 412 .Organic nitrogen compound 393 ....Copolymer of olefinically containing 413 ..Nitro or nitroso bonded monomer and additional monomer directly to carbon (e.g., -vinyl acetate 414 ...The carbon is acyclic or copolymers, etc.) alicyclic 394 .....With organic nitrogen 415 ..Compound of indeterminate compound structure prepared by reacting 395 .....With additional synthetic a phenol, an , and nonhydrocarbon polymer or substituted ammonia 396 .....One of the monomers contains 416 ..The nitrogen is single bonded a ring (e.g., styrene, directly to nitrogen etc.) 417 ..Plural nitrogens bonded 397 ....Polymer or copolymer of directly to the same -C(=X)­ nonhydrocarbon olefinically group, wherein X is chalcogen unsaturated monomers (e.g., ureas, etc.) polymerized through an 418 ..Having -C(=X)- bonded directly olefinic double bond (e.g., to the nitrogen, wherein X is trimer esters, etc.) chalcogen 398 ....Mono- di-, or polyester of 419 ...Additional nitrogen attached polycarboxylic acids indirectly to the -C(=X)­ 399 ...Nitrogen attached indirectly group by acyclic nonionic to the -C(=O)O- group by bonding nonionic bonding 420 ..Carbon double bonded to the 400 ...Chalcogen or halogen attached nitrogen indirectly to the -C(=O)O­ 421 ...Plural nitrogens attached group by nonionic bonding indirectly to each other by 401 ...Alkyl ester of formic or acyclic nonionic bonding alkanoic acids 422 ..Quaternary salt or 402 ....With alkanol or dialkyl ether amine 403 ..Plural -C(=O)O- groups attached 423 ..Chalcogen or phosphorus to each other directly or attached directly to the indirectly by nonionic bonding nitrogen by nonionic bonding 404 ...Carboxylic acid dimer, trimer, or homopolymer

December 2000 CLASS 44 FUEL AND RELATED COMPOSITIONS 44 - 5

424 ..Benzene ring attached 445 ...All the are present as indirectly to the nitrogen by -OH groups (e.g., glycols, acyclic nonionic bonding triols, etc.) 425 ...Additional nitrogen attached 446 ..Alkanol compound with dialkyl indirectly to the nitrogen by ether compound acyclic nonionic bonding 447 ..Ether 426 ..Benzene ring bonded directly to 448 ...Dialkyl ether the nitrogen 449 ....Tertiary carbon bonded 427 ...Chalcogen attached directly or directly to the ether oxygen indirectly to the benzene ring 450 ..Phenol or salt thereof by nonionic bonding 451 ..Alkanol 428 ....Acyclic carbon bonded 452 ...Mixture of alkanols directly to the nitrogen 453 ...Dehydration processes, and 429 ...The benzene ring is part of a products thereof polycyclo ring system 454 .Lead-containing organic compound 430 ...Plural nitrogens bonded to the 455 ..With inorganic additive same benzene 456 .Halogen bonded directly to 431 ....Plural rings bonded to the carbon same nitrogen atom 457 .Inorganic component (e.g., 432 ..Plural nitrogens attached , etc.) indirectly to each other by 458 ..Nitrogen or sulfur containing acyclic nonionic bonding (e.g., , etc.) 433 ...Chalcogen attached indirectly 459 .Solid hydrocarbon polymer to one of the nitrogens by containing acyclic nonionic bonding 490 PEAT 434 ..Chalcogen or halogen attached 491 .Briquet indirectly to the nitrogen by 492 .Process including heat acyclic nonionic bonding 500 PARTICULATE (E.G., POWDERED, 435 .Sulfur or phosphorus attached ETC.) directly or indirectly, by 501 .Treated to reduce spontaneous nonionic bonding, to carbon of ignition an organic compound 502 .Solid particle containing liquid 436 .Organic oxygen compound fuel containing (e.g., alicyclic 503 .Mixed with particles of alcohols, hypochlorites, etc.) different size 437 ..The oxygen is part of a -C(=O)­ 504 .Mixed with particles of group different composition 438 ...With alkanol or dialkyl ether 505 .Process including removal of 439 ...Acyclic ketone undesirable 440 ..Plural benzene rings bonded 506 COMBINED WITH IGNITING directly to each other or to MASS OR SURFACE the same acyclic carbon 507 .Hand manipulable (e.g., match, 441 ..Oxygen bonded directly to a etc.) polycyclo carbocyclic ring 508 ..Plural integral (e.g., string, system etc.) 442 ..Plural oxygens bonded directly 509 ...Parallel to the same monocyclic benzene ring 510 ..With scratcher 443 ..Plural oxygens attached 511 MATCH SPLINT OR STICK indirectly to each other by 512 .Process of making acyclic nonionic bonding 519 PROVIDED WITH WICK OR FUSE 444 ...Plural oxygens bonded directly 520 FUEL PRODUCT HAVING PASSAGEWAY to the same acyclic or FOR GAS alicyclic carbon (e.g., 521 .Plural elements, with passageway acetals, etc.) unobstructed from side to opposite side

December 2000 44 - 6 CLASS 44 FUEL AND RELATED COMPOSITIONS

522 .Single element having aperture 562 ...With paraffin, liquid 530 FUEL PRODUCT OF DEFINED SHAPE OR hydrocarbon, or wax STRUCTURE hydrocarbon 531 .Composed of moveable (e.g., 563 ...With fibrous vegetable articulated, etc.) or readily- material, resin, or organic - breakable sections C(=O)- compound (e.g., rosin, 532 .Shaped or arranged for easier tall oil, tallow, pine resin, ignition etc.) 533 ..And containing easier-igniting 564 ..Tar, pitch, or tar oil material 565 ...With nonfibrous carbohydrate 534 ...Material acts as at least part (e.g., molasses, starch, etc.) of a wrapper or packaging 566 ...With elemental metal, metal 535 .Cylindrical (e.g., log, etc.) oxide, limestone, or inorganic 540 WITH INCOMBUSTIBLE CARRIER (E.G., metal salt (e.g., lime, etc.) TORCH, ETC.) 567 ...With fibrous vegetable 541 BUNDLED, COVERED OR WRAPPED material (e.g., cellulose, 542 COATED OR IMPREGNATED FOR EASIER wood, paper, sawdust, etc.) IGNITION 568 ...Solid fuel, or solid fuel and 543 .Solid fiber or particle in water, are the only other coating (e.g., sawdust, etc.) components of the composition 544 .With wax 569 ..With bitumen or asphaltic 545 .With normally-liquid material material 550 CONSOLIDATED SOLIDS (E.G., 570 ...With elemental metal, metal BRIQUETTE, ETC.) oxide, limestone, or inorganic 551 .Containing specified binder metal salt (e.g., lime, etc.) 552 ..With sewage, animal , or 571 ...With paraffin, liquid animal manure hydrocarbon, or wax hydrocarbon 553 ..With synthetic organic polymer 572 ..With paraffin, liquid prepared by polymerizing specified monomer (e.g., hydrocarbon, or wax polyacrylonitrile, urea- hydrocarbon resins, etc.) 573 ...With resin or organic -C(=O)O­ 554 ..With vegetable flour, vegetable compound (e.g., rosin, tall meal, or dairy product oil, tallow, pine resin, carboxylic acid esters, etc.) 555 ..With glue or gelatin 574 ...With preliminary purification 556 ..With nonproteinaceous organic of coal (e.g., oil nitrogen compound (e.g., agglomerates of desulfurized hexamethylenetetramine, or deashed coal, etc.) alkanolamine salts, etc.) 575 ...With elemental metal, metal 557 ..With phosphorus- or boron- oxide, limestone, or inorganic containing compound metal salt (e.g., lime, etc.) 558 ..With oxidant (e.g., nitrates, 576 ...With fibrous vegetable chlorates, chromates, material (e.g., cellulose, permanganates, black manganese wood, paper, sawdust, etc.) oxide, etc.) 577 ..With nonfibrous carbohydrate 559 ..With gypsum or silicon- (e.g., molasses, starch, etc.) containing material (e.g., clay, portland cement, water 578 ..With lignin, lignin derivative, glass, etc.) or sulfite liquor (e.g., lignones, lignosulfonates, 560 ...With nonfibrous carbohydrate etc.) (e.g., molasses, starch, etc.) 579 ..With rubber, resin, or organic 561 ...With pitch, tar, tar oil, or -C(=O)O- compound (e.g., bitumen rosin, tall oil, tallow, pine resin, carboxylic acids, etc.)

December 2000 CLASS 44 FUEL AND RELATED COMPOSITIONS 44 - 7

580 ..With limestone, elemental 639 .Liquid metal, elemental sulfur, or 640 WALL DEPOSIT PREVENTING OR inorganic compound (except REMOVING COMPOSITION (E.G., water) SOOT REMOVAL, ETC.) 589 .Vegetation or refuse 641 SOLID FUEL IMPROVING 590 ..Wood, sawdust or paper COMPOSITION 591 .Carbonized material (e.g., coke, 642 COLORANT COMPOSITION etc.) 643 MATCH SCRATCHER COMPOSITION OR 592 ."Low-rank" coal (e.g., lignite, STRUCTURE etc.) 593 .Consolidation process using specified condition or technique CROSS-REFERENCE ART COLLECTIONS 594 ..Predrying or moistening 595 ..Comminuting (e.g., grinding, 901 FUEL COMBINED WITH MATERIAL TO BE etc.) HEATED 596 ..Pressing 902 .Flameless or glowless, e.g., 597 ...With applied heat hair curler, etc. 598 ..Baking or drying of formed 903 METHOD INCLUDING MEASURING, product TESTING OR AUTOMATIC CONTROL 599 ..With (e.g., 904 METHOD INVOLVING ELECTRIC OR WAVE carbonizing.etc.) ENERGY 600 WITH APPEARANCE MODIFYING 905 METHOD INVOLVING ADDED CATALYST ADDITIVE OR TREATMENT 601 WITH ANTIFREEZING ADDITIVE OR TREATMENT 602 WITH ANTIDUSTING ADDITIVE FOREIGN ART COLLECTIONS 603 WITH COMBUSTION IMPROVER 604 .Sulfur bindant FOR CLASS-RELATED FOREIGN DOCUMENTS 605 FROM VEGETATION OR REFUSE 606 .Wood, sawdust or paper 607 CARBONIZED COMPONENT (E.G., COKE, ETC.) 608 "LOW-RANK" COAL (E.G., LIGNITE, ETC.) 620 COAL TREATING PROCESS OR PRODUCT THEREOF 621 .Removal of undesirable 622 ..Sulfur 623 ...Using a transition metal- containing material 624 ...Using liquid aqueous material 625 ....And treatment with gas 626 ..Water (e.g., drying, etc.) 627 ..Ash or ash-former 628 MISCELLANEOUS FUEL COMPOSITION 629 APPARATUS FOR MAKING OR TREATING FUEL COMPOSITION 630 .Peat 631 ..Plural operations 632 ...With molding 633 ..Disintegrating 634 .Briquetting 635 ..Plural operations 636 ...With molding

December 2000 44 - 8 CLASS 44 FUEL AND RELATED COMPOSITIONS

December 2000