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    • 1. 发明申请
    • PRODUCTION OF MYRTANAL FROM BETA-PINENE EPOXIDE
    • 由环戊二烯环氧化物生产木质素
    • US20120330065A1
    • 2012-12-27
    • US13517403
    • 2010-12-17
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • C07C45/58
    • B01J29/7615B01J29/7057B01J29/7815B01J35/002C01B39/02C07C45/58C07C47/347
    • The present invention refers to a process for the production of myrtanal from β-pinene epoxide that comprises at least of putting this epoxide in contact with a microporous and crystalline catalyst with pores of a diameter of at least 0.52 nm with an empirical formula for the calcinated and dehydrated form of Hw(MwTixSnyZrzSi1-w-x-y-z)O2 where M is at least a metal with valence+3 selected from Al, B, Ga, Fe, Cr and combinations of these; w is a molar fraction of M with a value of between 0 and 2(x+y+z); x is a molar fraction of titanium and has a value of between 0 and 0.06; y is a molar fraction of tin and has a value of between 0 and 0.06; z is a molar fraction of zirconium and has a value of between 0 and 0.06; and where at least one of the three values “x”, “y” or “z” is different from zero. In the present invention, the microporous and crystalline catalyst preferably has pores of at least 0.52 nm and has a crystalline structure with an X-ray diffractogram of a zeolite beta.
    • 本发明涉及一种从环氧丙烷生产木药的方法,该方法至少包括使该环氧化物与直径为至少0.52nm的孔的微孔和结晶催化剂接触,其经验公式为 煅烧和脱水形式的Hw(MwTixSnyZrzSi1-wxyz)O2,其中M至少为选自Al,B,Ga,Fe,Cr的价数+3的金属及其组合; w是0至2(x + y + z)之间的M的摩尔分数; x是钛的摩尔分数,其值在0和0.06之间; y是锡的摩尔分数,其值在0和0.06之间; z是锆的摩尔分数,其值在0和0.06之间; 并且其中三个值x,y或z中的至少一个不同于零。 在本发明中,微孔和结晶催化剂优选具有至少0.52nm的孔,并具有具有β沸石的X射线衍射图的晶体结构。
    • 2. 发明授权
    • Production of myrtanal from beta-pinene epoxide
    • 从β-蒎烯环氧化物生产米尔那那
    • US08633338B2
    • 2014-01-21
    • US13517403
    • 2010-12-17
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • Avelino Corma CanósMichael RenzOlalla De La Torre Alfaro
    • C07C45/58
    • B01J29/7615B01J29/7057B01J29/7815B01J35/002C01B39/02C07C45/58C07C47/347
    • The present invention refers to a process for the production of myrtanal from β-pinene epoxide that comprises at least of putting this epoxide in contact with a microporous and crystalline catalyst with pores of a diameter of at least 0.52 nm with an empirical formula for the calcinated and dehydrated form of Hw(MwTixSnyZrzSi1-w-x-y-z)O2 where M is at least a metal with valence+3 selected from Al, B, Ga, Fe, Cr and combinations of these; w is a molar fraction of M with a value of between 0 and 2(x+y+z); x is a molar fraction of titanium and has a value of between 0 and 0.06; y is a molar fraction of tin and has a value of between 0 and 0.06; z is a molar fraction of zirconium and has a value of between 0 and 0.06; and where at least one of the three values “x”, “y” or “z” is different from zero. In the present invention, the microporous and crystalline catalyst preferably has pores of at least 0.52 nm and has a crystalline structure with an X-ray diffractogram of a zeolite beta.
    • 本发明涉及一种由β-蒎烯环氧化物制备米糠醛的方法,该方法至少包括使该环氧化物与具有至少0.52nm直径的孔的微孔和结晶催化剂接触,其煅烧的经验式 和Hw(MwTixSnyZrzSi1-wxyz)O2的脱水形式,其中M至少为选自Al,B,Ga,Fe,Cr的价数+3的金属及其组合; w是0至2(x + y + z)之间的M的摩尔分数; x是钛的摩尔分数,其值在0和0.06之间; y是锡的摩尔分数,其值在0和0.06之间; z是锆的摩尔分数,其值在0和0.06之间; 并且三个值“x”,“y”或“z”中的至少一个与零不同。 在本发明中,微孔和结晶催化剂优选具有至少0.52nm的孔,并具有具有β沸石的X射线衍射图的晶体结构。
    • 10. 发明授权
    • Microporous acidic oxide with catalytic properties ITQ-18
    • 具有催化性能的ITQ-18微孔酸性氧化物
    • US06696033B2
    • 2004-02-24
    • US10047938
    • 2002-01-15
    • Avelino Corma CanósVicente Fornes SeguiUrbano Díaz Morales
    • Avelino Corma CanósVicente Fornes SeguiUrbano Díaz Morales
    • C01B3326
    • C01B39/48B01J29/04B01J29/049B01J29/70C01B33/38
    • The invention concerns a microporous crystalline material, with a characteristic X-ray diffractogram, made up by oxygen tetrahedra and one metal (T+4 and T+3) with the possibility of introducing surface acidity produced by the substitution in the network of some T+4 cations (normally Si+4) by T+3 cations (normally Al+3), which gives rise to a structural charge deficiency which can be offset by protons, Brönsted acidity, and/or cations with a high charge-radium ratio, Lewis acidity. The method of preparation is based on the modification of the laminar structure of a mixed oxide (normally SiO2, Al2O3) synthesized from a gel treated under controlled hydrothermal conditions, intercalating organic molecules with a proton-acceptor group and a long hydrocarbonic chain between its laminae. The intercalated material has laminae with a significant separation between them due to the presence between them of the organic chains. The swollen material is then treated in order to separate and disperse the laminae. The final washing and subsequent calcination gives rise to a microporous material with a high external surface, the object of this invention.
    • 本发明涉及一种微孔结晶材料,具有由氧四面体和一种金属(T +4和T +3)组成的特征X射线衍射图,其可能性是引入由该取代产生的表面酸度 一些T +4阳离子(通常为Si +4)的网络由T +3阳离子(通常为Al +3)引起,这导致结构电荷缺陷,这可被质子抵消,布朗斯台德酸度 ,和/或具有高电荷 - 镭比的阳离子,路易斯酸度。 制备方法是基于在受控的水热条件下处理的凝胶合成的混合氧化物(通常为SiO 2,Al 2 O 3)的层状结构的修改,在有机分子与质子受体基团之间插入长的烃链 。 插层材料由于它们之间的有机链的存在而具有它们之间显着分离的层。 然后处理膨胀的材料以分离和分散薄片。 本发明的目的是最后的洗涤和随后的煅烧产生具有高外表面的微孔材料。