| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 06/19/2013 | CN102389831B Catalyst for preparing propylene through propane catalytic dehydrogenation and preparation method thereof |
| 06/19/2013 | CN102380340B Desulfurizer and preparation method thereof |
| 06/19/2013 | CN102294205B Reactor for producing low carbon olefin by using methanol or dimethyl ether |
| 06/19/2013 | CN102126910B Butadiene polymerization inhibitor used in separation system of ethylene unit |
| 06/19/2013 | CN101993321B Method for removing oxy-compounds from olefin material flow |
| 06/19/2013 | CN101891579B Method for synthesizing squalene |
| 06/19/2013 | CN101573313B Oxygenate conversion to olefins with metathesis |
| 06/19/2013 | CN101432248B Transport of ethyne in form of alpha-alkynols as ethyne precursors |
| 06/19/2013 | CN101289363B Process for preparing 1-amylene by separating C5 distillate of petroleum |
| 06/18/2013 | CA2713172C Dehydration of alcohols in the presence of an inert component |
| 06/13/2013 | WO2013085860A1 Mixed-phase operation of butenes metathesis process for maximizing propylene production |
| 06/13/2013 | WO2013084828A1 Method for producing compound having acetylene bonds and/or diene |
| 06/12/2013 | EP2601160A1 Process to make olefins from methanol and isobutanol |
| 06/12/2013 | EP2601159A1 Process to make olefins from isobutanol |
| 06/12/2013 | EP2601158A1 Process to make olefins from isobutanol |
| 06/12/2013 | EP2601157A1 Combined process to make olefins from isobutanol |
| 06/12/2013 | CN202989012U Device for removing tiny quantity of cyclopentadiene in isoprene through chemical method |
| 06/12/2013 | CN202983653U Fluidized bed reactor for preparing butadiene by oxidizing and dehydrogenizing butene |
| 06/12/2013 | CN103154204A Multistage cracking and stripping process in fcc unit |
| 06/12/2013 | CN103153928A Method for purifying methyl-tertiary butyl ether (mtbe)-containing mixtures and for producing isobutene by cleavage of mtbe-containing mixtures |
| 06/12/2013 | CN103153922A Production of 1-butene and propylene from ethylene |
| 06/12/2013 | CN103153921A Process to make olefins from methanol and isobutanol |
| 06/12/2013 | CN103153920A Process to make olefins from isobutanol |
| 06/12/2013 | CN103153919A Process to make olefins from isobutanol |
| 06/12/2013 | CN103153918A Process for manufaturing propylene |
| 06/12/2013 | CN103145523A Production method of high-purity trans-m-pentadiene |
| 06/12/2013 | CN103145522A Method for isomerizing cis-form m-pentadiene |
| 06/12/2013 | CN103145521A Method for converting n-butene into isobutene through using gold supported molecular sieve catalyst |
| 06/12/2013 | CN103145520A Method for removing dimethyl ether from C4 material flow |
| 06/12/2013 | CN103145519A Method for preparing propylene by methanol conversion |
| 06/12/2013 | CN103145518A One-step synthesis of ethylene by taking carbon dioxide and water or methanol as raw materials |
| 06/12/2013 | CN103145516A Selective hydrogenation method for unsaturated compound |
| 06/12/2013 | CN103143388A Preparation method of molecular sieve catalyst of olefin prepared from organic oxygen-containing compounds |
| 06/12/2013 | CN103143385A Method for use of modified molecular sieve catalyst in catalytic cracking of propane |
| 06/12/2013 | CN103143366A Selective hydrogenation catalyst for unsaturated compound |
| 06/12/2013 | CN101704701B Method for reducing alkyne into cis-form olefin |
| 06/12/2013 | CN101591215B Normal-temperature propylene refining technology and water absorbent used therein |
| 06/12/2013 | CN101580448B Method of preparing low-carbon olefin hydrocarbon by oxygen-containing compound |
| 06/06/2013 | WO2013082264A1 Synthesis of olefins |
| 06/06/2013 | WO2013080967A1 Method for purifying 1,3-butadiene |
| 06/06/2013 | WO2013079820A1 Method for metathesizing linear alpha olefins using a ruthenium complex comprising an asymmetrical n-heterocyclic carbene |
| 06/06/2013 | WO2013079500A1 Process for the oxidative regeneration of a deactivated catalyst and an apparatus therefor |
| 06/06/2013 | WO2013079499A1 Process for the oxidative regeneration of a deactivated catalyst and an apparatus therefor |
| 06/05/2013 | CN202968489U Device for preparing propylene |
| 06/05/2013 | CN202968424U Reaction gas treatment device for vinyl acetylene production |
| 06/05/2013 | CN202962458U Reactor for preparing propylene |
| 06/05/2013 | CN202962441U Reactor for producing acetylene by hydrocarbon |
| 06/05/2013 | CN202962437U Fluidized bed reaction regeneration device |
| 06/05/2013 | CN202962434U Reactor, with isolation awl and predissociation function, for alkene preparation by methanol |
| 06/05/2013 | CN103140459A Non-oxidative dehydrogenative process |
| 06/05/2013 | CN103140458A Combined process to make olefins from isobutanol |
| 06/05/2013 | CN103131463A Hydrocarbon catalytic conversion method for increasing propylene yield |
| 06/05/2013 | CN103130606A Unacceptable product reprocessing technique in isobutylene production |
| 06/05/2013 | CN103130605A Method for preparing low-carbon olefin by promoting conversion of butane |
| 06/05/2013 | CN103130603A Method for preparing low-carbon alkene by promoting conversion of pentane |
| 06/05/2013 | CN103130602A Method for producing low-carbon olefin from animal and plant oil and waste animal and plant oil |
| 06/05/2013 | CN103130601A Method for producing low-carbon olefin from animal and plant oil and waste animal and plant oil |
| 06/05/2013 | CN103130600A Method for producing low-carbon olefin from animal and plant oil and waste animal and plant oil |
| 06/05/2013 | CN103130599A Method for producing low-carbon olefin from animal and plant oil and waste animal and plant oil |
| 06/05/2013 | CN103130369A Method of reusing sodium hypochlorite waste water generated by acetylene lustration |
| 06/05/2013 | CN103127935A Mesoporous carbon supported type copper-based catalyst, preparation method thereof and application thereof |
| 06/05/2013 | CN103127895A Multi-segment plasma cracking carbonaceous material reactor system with hollow cathodes |
| 06/05/2013 | CN103127802A Copious cooling recycling system and recycling method of ethylene in tail gas |
| 06/05/2013 | CN102553640B Gel granulation method |
| 06/05/2013 | CN102451754B Molecular sieve composition, molecular sieve active component-containing particle, and their preparation methods as well as catalytic cracking catalyst |
| 06/05/2013 | CN102407118B Unsaturated hydrocarbon hydrogenation catalyst and application thereof |
| 06/05/2013 | CN102389835B Ionic liquid load palladium catalyst and application thereof |
| 06/05/2013 | CN102380426B Activation method of dehydrogenation catalyst |
| 06/05/2013 | CN102274761B Regeneration device of low carbon olefine catalyst by using methanol |
| 06/05/2013 | CN102274745B Catalyst for preparing main product propylene from C4 |
| 06/05/2013 | CN102180758B Method for rectifying and recovering solvent and monomer by removing impurities with rare earth isoprene rubber solvent oil |
| 06/05/2013 | CN102083774B Absorber demethanizer for methanol to olefins process |
| 06/05/2013 | CN102040446B Catalytic rectification method for removing MAPD by selective hydrogenation |
| 06/05/2013 | CN102040443B Cold box freezing and blocking processing technology for tertiary refrigeration system |
| 06/05/2013 | CN102030601B Method for transforming oxygenated organic compound |
| 06/05/2013 | CN102020523B Operating method for olefin conversion device |
| 06/05/2013 | CN102000593B Catalyst for preparation of isobutene by isobutene dehydrogenation as well as preparation process and dehydrogenation process thereof |
| 06/05/2013 | CN101870634B Method for preparing light olefin and arene from saturated hydrocarbon |
| 06/05/2013 | CN101830770B Method for extracting squalene from vegetable oil deodorized distillate |
| 06/05/2013 | CN101760227B Catalytic conversion method for preparing propylene and high octane gasoline |
| 06/05/2013 | CN101723785B Cracking furnace with double-row arranged radiant section furnace tubes |
| 06/05/2013 | CN101723783B Method for producing low carbon olefin by steam cracking on vegetable fat |
| 06/05/2013 | CN101568614B Oxygenate to olefin processing with product water utilization |
| 06/05/2013 | CN101543781B Catalyst for preparing propylene by oxidizing and dehydrogenating propane and preparation method thereof |
| 06/05/2013 | CN101492338B Method for producing butylenes-1 with hydroisomerization of butylenes-2 |
| 06/05/2013 | CN101384529B Method for producing acetylene |
| 05/30/2013 | WO2013077404A1 Zeolite and method for producing same, and cracking catalyst for paraffin |
| 05/30/2013 | WO2013075905A1 Procedure for manufacturing oligomers of butene |
| 05/29/2013 | EP2595749A2 Mixed manganese ferrite coated catalyst, method of preparing the same, and method of preparing 1,3-butadiene using the same |
| 05/29/2013 | CN103121905A Recovery method of hydrocarbon fuel gas rich in alkyne |
| 05/29/2013 | CN103121904A Utilization method for hydrocarbon fuel gas rich in alkyne |
| 05/29/2013 | CN103121903A Method for preparing ethylene by dehydrating ethanol |
| 05/29/2013 | CN103121902A Method for preparing ethylene by dehydrating ethanol under catalysis |
| 05/29/2013 | CN103121901A Method for converting oxygenated chemicals to generate low-carbon olefins |
| 05/29/2013 | CN103121900A Method for preparing ethylene by dehydrating ethanol |
| 05/29/2013 | CN103121899A Method for preparing propylene and ethylene from alcohol |
| 05/29/2013 | CN103121898A Separating and recycling method of products containing ethylene |
| 05/29/2013 | CN103121894A Combined method for producing low-carbon olefin |
| 05/29/2013 | CN103121893A Production method for preparing low-carbon olefin through conversion of oxygenated chemicals |
| 05/29/2013 | CN103121892A Method for producing low-carbon olefin by alkane |