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公开(公告)号：EP0917552A1
公开(公告)日：1999-05-26
申请号：EP97938145.0
申请日：1997-08-06
CPC分类号： C08K5/42 , C08J5/18 , C08J2323/04 , C08J2323/06 , C08J2323/08 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/0869 , C08L53/02 , C08L2314/06 , C08L2666/24 , C08L2666/06
摘要： Melt processed linear polyethylenes which may optionally contain an elastomer, are shown to exhibit improved processability through the addition of certain surfactants. Among the melt processing parameters improved are reduced head pressure, reduced torque, reduced motor load, reduced or eliminated melt fracture, or combinations of these parameters. The surfactants can be chosen from a non-aromatic sulfonate or sulfate salt wherein a cation of the salt is selected from the group consisting of Na, K, Li, and other alkali cations and quaternary ammonium cations, said surfactant being essentially free of halogens.
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公开(公告)号：EP0854904B1
公开(公告)日：1999-05-26
申请号：EP96933426.7
申请日：1996-09-24
发明人： ROBSON, Robert
IPC分类号： C10M163/00
CPC分类号： C10M167/00 , C10M129/10 , C10M129/42 , C10M129/54 , C10M133/12 , C10M133/52 , C10M133/56 , C10M135/10 , C10M143/06 , C10M143/12 , C10M145/14 , C10M159/22 , C10M159/24 , C10M2205/00 , C10M2205/026 , C10M2205/028 , C10M2205/06 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/123 , C10M2207/127 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/22 , C10M2207/262 , C10M2209/084 , C10M2215/04 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2217/028 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： PCT No. PCT/EP96/04258 Sec. 371 Date Mar. 25, 1998 Sec. 102(e) Date Mar. 25, 1998 PCT Filed Sep. 24, 1996 PCT Pub. No. WO97/12016 PCT Pub. Date Apr. 3, 1997Multigrade crankcase lubricants having low concentrations of chlorine and sulphated ash use multifunctional viscosity modifiers in place of conventional chlorine-containing dispersants. The lubricant contains at least 1.5 weight percent of a chlorine-containing dispersant that is a reaction product of a polyisobutenyl succinic anhydride and an organic amine, a multifunctional viscosity modifier and a detergent system that comprises a metal sulfonateand one or more metal salts of a phenolic organic acid selected from the group consisting of alkyl phenols, sulfurized alkyl phenols, and alkyl salicylic acids in an amount that provides at least 0.0025 gram equivalents of phenolic hydroxide. At least one of the metal salts is overbased and the detergent system includes not more than 0.008 gram equivalent % carbonate. The gram equivalent ratio of the total amount of phenolic hydroxide to the metal sulfonate is at least 1.4 to 1 while the gram equivalent ratio of all the organic metal salts to carbonate is at least 0.5 to 1. The lubricant contains no more than 50 ppm chlorine as determined by neutron activation analysis and no more than 1.2 wt. % sulphated ash as determined by ASTM D874.
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53.发明公开SOLID NUCLEOPHILIC REAGENT FOR CONVERSION OF BENZYLIC HALOGEN FUNNCTIONALITY ON POLYMERS TO OTHER FUNCTIONALITIES 失效亲核FESTSTOFFREAGENZ在聚合物上HALOGENBENZYLFUNKTIONALITÄT其他功能的执行情况
公开(公告)号：EP0915916A1
公开(公告)日：1999-05-19
申请号：EP97936268.0
申请日：1997-07-30
CPC分类号： C08F8/22 , Y02P20/582 , C08F210/10 , C08F8/26
摘要： A solid nucleophilic reagent for the conversion of benzylic halogen functionality on polymers to other functionalities, and methods of making and using the same.
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公开(公告)号：EP0912473A1
公开(公告)日：1999-05-06
申请号：EP97927957.0
申请日：1997-05-29
发明人： MOHR, Gary, D. , SMITH, Robert, S.
CPC分类号： C10G11/05 , B01J29/005 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/44 , B01J29/50 , B01J29/60 , B01J29/70 , B01J29/7007 , B01J29/80 , B01J29/84 , B01J29/85 , B01J29/87 , B01J37/0009 , B01J2229/26 , B01J2229/42 , C07C1/20 , C07C2/00 , C07C2/66 , C07C2/861 , C07C2/864 , C07C2/865 , C07C2/868 , C07C4/06 , C07C4/18 , C07C5/2708 , C07C5/321 , C07C5/41 , C07C6/123 , C07C6/126 , C07C2529/035 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/50 , C07C2529/65 , C07C2529/70 , C07C2529/80 , C07C2529/83 , C07C2529/85 , Y02P20/52 , C07C15/00 , C07C15/08
摘要： A process is provided for the production of paraxylene by the methylation of toluene in the presence of a zeolite bound zeolite catalyst. The catalyst comprises first zeolite crystals which are bound together by second zeolite crystals. When used to methylate toluene to para-xylene, the zeolite bound zeolite catalyst has a para-xylene selectivity greater than thermodynamic equilibrium. This selectivity can be enhanced by selectivating the catalyst.
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公开(公告)号：EP0739363B1
公开(公告)日：1999-04-28
申请号：EP95901143.8
申请日：1994-11-03
IPC分类号： C08F8/04 , C08F240/00
CPC分类号： C08F8/04 , C08F240/00 , C08L2666/02 , C09J133/06
摘要： The invention comprises a hydrogenated hydrocarbon resin suitable as tackifier for acrylic adhesive polymers, having greater than 20% aromatic protons after hydrogenation, a z-average molecular weight of less than about 1800, a narrow molecular weight distribution, typically of less than or equal to 2.1, and a softening point of from 40 DEG C. to about 120 DEG C. It additionally comprises a method for preparing a hydrogenated aromatic tackifier resin suitable as tackifier for acrylic adhesive polymers comprising the steps of: a) polymerizing under Friedel-Crafts polymerization conditions stem-cracked petroleum distillates, or fractions thereof, having boiling points between about 135 DEG C. and 220 DEG C. and containing at least 40% of by weight vinyl aromatic monomer contents, in the presence of a chain transfer agent; and b) catalytically hydrogenating the results of a) such that at least 75% of the aromaticity is retained. The invention also comprises the use of this hydrogenated hydrocarbon resin as tackifier for an adhesive composition comprising one or more adhesive base polymers selected from acrylic copolymers, styrene block copolymers and ethylene-vinyl ester copolymers wherein improved adhesive properties are observed.
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公开(公告)号：EP0802961B1
公开(公告)日：1999-03-10
申请号：EP96900311.0
申请日：1996-01-09
发明人： CAPROTTI, Rinaldo , COLE, Roy, D.
IPC分类号： C10L1/22
CPC分类号： C10L10/08 , C10L1/2225 , C10L1/238 , C10L1/2387
摘要： A fuel oil composition comprising a major proportion of a liquid hydrocarbon middle distillate fuel oil having a sulphur content of not greater than 0.2 % by weight of the fuel oil and a minor proportion of a hydroxy amine which improves the lubricity of the fuel oil. The inclusion of the hydroxy amine in the fuel also markedly reduces the foaming tendency of the fuel oil.
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公开(公告)号：EP0899323A1
公开(公告)日：1999-03-03
申请号：EP98203459.7
申请日：1995-06-08
发明人： Caprotti, Rinaldo
CPC分类号： C10L10/08 , C10L1/143 , C10L1/1633 , C10L1/1641 , C10L1/165 , C10L1/1658 , C10L1/1666 , C10L1/1852 , C10L1/188 , C10L1/1881 , C10L1/1883 , C10L1/189 , C10L1/1895 , C10L1/1905 , C10L1/191 , C10L1/192 , C10L1/195 , C10L1/1955 , C10L1/196 , C10L1/1963 , C10L1/1966 , C10L1/1973 , C10L1/1985 , C10L1/1986 , C10L1/22 , C10L1/221 , C10L1/222 , C10L1/2222 , C10L1/2225 , C10L1/224 , C10L1/232 , C10L1/236 , C10L1/2364 , C10L1/2366 , C10L1/2368 , C10L1/238 , C10L1/2383 , C10L1/2412 , C10L1/2418 , C10L1/2437 , C10L1/2443 , C10L1/245 , C10L1/2475
摘要： The lubricity of low sulphur fuels is enhanced by incorporation of a cold flow improver.
摘要翻译： 通过加入冷流改进剂可提高低硫燃料的润滑性。
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公开(公告)号：EP0797596B1
公开(公告)日：1999-03-03
申请号：EP95904845.5
申请日：1994-12-08
CPC分类号： C08F10/00 , C08F4/6174 , C08F4/6167 , C08F4/6186
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公开(公告)号：EP0807155B1
公开(公告)日：1999-01-27
申请号：EP96903973.4
申请日：1996-02-02
发明人： DILLWORTH, Brid , CAPROTTI, Rinaldo
IPC分类号： C10L1/14
CPC分类号： C10L10/08 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L1/188 , C10L1/1881 , C10L1/1883 , C10L1/19 , C10L1/1905 , C10L1/191 , C10L1/198 , C10L1/1983 , C10L1/1985 , C10L1/205 , C10L1/221 , C10L1/2222 , C10L1/2225 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/232 , C10L1/2335 , C10L1/2383 , C10L1/2387
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60.发明公开CATALYTIC PRODUCTION OR ARYL ALKYL HYDROPEROXIDES BY POLYNUCLEAR TRANSITION METAL AGGREGATES 失效KATALYTISCHE HERSTELLUNG VON ARYL-ALKYLHYDROPEROXIDEN UNTER VERWENDUNG VON POLYNUKLEAREÜBERGANGSMETALLAGREGATE
公开(公告)号：EP0891368A1
公开(公告)日：1999-01-20
申请号：EP96910707.0
申请日：1996-04-02
发明人： BOND, Jeffrey, E. , GORUN, Sergiu, M. , SCHRIVER, George, W. , STIBRANY, Robert, T. , VANDERSPURT, Thomas, H. , VIA, Grayson, H. , ZHANG, Baoshan , DAKKA, Jihad, M.
CPC分类号： C07F15/065 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/14 , C07C2601/14 , C07F5/003 , C07F13/005 , C07F15/025 , C07F15/045 , Y02P20/582 , C07C49/403 , C07C39/04
摘要： A method is provided for preparing organic hydroperoxides by oxidizing aryl alkyl hydrocarbons having a benzylic hydrogen with an oxygen containing gas using as a catalyst an oxo (hydroxo) bridged tetranuclear metal complex having a mixed metal core, one metal of the core being a divalent metal selected from Zn, Cu, Fe, Co, Ni, Mn or mixtures thereof and another metal being a trivalent metal selected from In, Fe, Mn, Ga, and Al. A method is also provided for the manufacture of the catalyst.
摘要翻译： 提供了通过用具有含氧气体的芳基烷基烃与含氧气体氧化的方法来制备有机氢过氧化物的方法，所述方法使用具有混合金属芯的氧代（羟基）桥连四核金属络合物作为催化剂，所述芯的一种金属是二价金属 选自Zn，Cu，Fe，Co，Ni，Mn或其混合物，另一种金属是选自In，Fe，Mn，Ga和Al的三价金属。 还提供了用于制造催化剂的方法。
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