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51. 发明专利

DE2035902B2 未知
公开(公告)号：DE2035902B2
公开(公告)日：1979-03-22
申请号：DE2035902
申请日：1970-07-20
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： FOA, MARCO, CASSAR, LUIGI , CHIUSOLI, GIAN PAOLO
IPC分类号： C07C51/10 , C07C63/54
摘要： 1,261,474. Preparation of phenylacetic acid. MONTECATINI EDISON S.p.A. 20 July, 1970 [23 July, 1969], No. 35024/70. Heading C2C. Phenylacetic acid is prepared by the carbonylation of benzyl chloride in the presence of a catalyst system consisting of a cobalt salt, an iron-manganese alloy, an alkali metal sulphide or thiosulphate in a solvent comprising a mixture of an alcohol containing 1 to 10 carbon atoms and water and using calcium oxide as a neutralizing agent, and treating the calcium salt thus obtained with a strong mineral acid.

52. 发明专利

DE1745078B2 未知
公开(公告)号：DE1745078B2
公开(公告)日：1979-03-22
申请号：DEM0072491
申请日：1967-01-21
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： SUSA, ERMANNO, MAILAND (ITALIEN)
IPC分类号： C08F10/00 , C08F110/10
摘要： 1,163,339. Polyisobutene. MONTECATINI EDISON S.p.A. 19 Jan., 1967 [25 Jan., 1966], No. 2941/67. Heading C3P. Polyisobutene is made by polymerizing isobutene in solution in an inert solvent at a temperature lower than 0‹ C., in the presence of AlC 2 H 5 Cl 2 as catalyst and tertiary butyl chloride as a molecular weight regulator. The solvent is preferably a mixture of pentanes. The polyisobutene is recovered by conventional techniques.

53. 发明专利

DE1694610C3 未知
公开(公告)号：DE1694610C3
公开(公告)日：1979-01-11
申请号：DEM0073272
申请日：1967-03-21
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： HERMITTE, FRANCO BARBIERI , ANGELETTI, MARIO
IPC分类号： C08J7/04 , C08L33/06 , C08L57/00 , C08L63/00 , B32B27/08

54. 发明专利

DE1668484C3 未知
公开(公告)号：DE1668484C3
公开(公告)日：1978-11-09
申请号：DEM0077588
申请日：1968-03-15
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： PREGAGLIA, GIANFRANCO, MAILAND , ANDREETTA, ALBERTO , BENZONI, LUIGI
IPC分类号： C07C45/50 , C07C27/22 , C07C29/16

55. 发明专利

DE1569175C3 未知
公开(公告)号：DE1569175C3
公开(公告)日：1978-10-19
申请号：DEM0064138
申请日：1965-02-12
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： PORTOLANI, AUGUSTO , PANCIROLI, GINO , GIOVANARDI, SANDRO
IPC分类号： C08J5/04 , C08L23/16 , D06M15/21 , D06M15/227 , B05D7/00 , C09J3/14
摘要： Polyolefin fibres consisting of isotactic macronolecules have elastomeric, saturated and amorphous ethylene-alpha-olefine copolymers adhesively bonded thereto by applying directly to the fibres a mix of an ethylene-alpha-olefine copolymer containing a curing agent and a reinforcing filler and heating the whole to a temperature sufficient to vulcanize the copolymer mix without melting the polyolefin fibre. The copolymer may be a copolymer of ethylene with propylene or butene-1. The mix can be used as a foamed, spongy product. The fibre may be formed from isotactic polyproylene. The curing agent may be organic peroxides admixed with coagents acting as free radical acceptors such as sulphur, quinonimide compounds, furfural and derivatives thereof, maleic acid, anhydride. The reinforcing filler may be carbon black, or mineral fillers. The mix may be subjected to a thermo-mechanical pre-treatment prior to the addition of the curing agent.ALSO:Polyolefin fibres consisting mainly of isotactic macromolecules or articles obtained therefrom, have elastomeric, saturated and amorphous ethylene-alpha-olefine copolymers adhesively bonded thereto by applying directly to the fibres or articles a mix of an ethylene-alphaolefine copolymer containing a curing agent and a reinforcing filler and heating the whole to a temperature sufficient to vulcanize the copolymer mix without melting the polyolefin fibre. The mix copolymer may be a copolymer of ethylene with propylene or butene 1 obtained by copolymerizing the monomers in the presence of organometallic compounds of aluminium e.g. AlEt3, AlEt2Cl and Al(iso Bu)3, and soluble or dispersed vanadium compounds e.g. VCl4, VOCl3, VAc3 where Ac is acetylacetone, and may have a Mol. Wt. of 50,000 to 500,000 and an ethylene content of 20 to 80% mols. The mix can be used as such or in the form of a foamed, spongy product. The fibre may be formed from polypropylene consisting mainly of isotactic macromolecules obtained through polymerization of the monomer in the presence of stereospecific catalysts consisting of aluminium organometallic compounds such as AlEt3, AlEt2Cl, and titanium compounds such as TiCl3. The curing agents may be organic peroxides, admixed with coagents acting as free radical acceptors such as sulphur, quinonimide compounds, furfurol and its derivatives. Other coagents may be maleic acid, maleic anhydride and other maleic derivatives. Reinforcing fillers may be carbon black or mineral fillers. When a white mineral filler is used, the mix may be subjected to a thermo-mechanical pre-treatment prior to the addition of the curing agents. Other additives may be used in the mix e.g. neutralizing substances for acidic fillers, dyes. In Examples, fabrics for conveyor belts, satin fabrics and fabrics for tapestry are treated.

56. 发明专利

DE1795317B2 未知
公开(公告)号：DE1795317B2
公开(公告)日：1978-08-03
申请号：DE1795317
申请日：1968-09-11
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： LONGI, PAOLO , VALVASSORI, ALBERTO , GRECO, FRANCESCO , BERNASCONI, ERMANNO, CARONNO VARESINO, VARESE
IPC分类号： D01F6/46 , C08F210/00 , C08J5/18 , C08L23/16 , C08K3/06 , C08K3/30 , C08K5/14 , C08J3/24
摘要： The invention provides manufactured shaped articles, more particularly elastic films and fibers, having excellent characteristics. The articles are transformation products of certain terpolymers of ethylene, propylene, and hydrocarbon monomers containing at least two double bonds, which terpolymers contain, by mols, 70-85 percent ethylene, 15-30 percent propylene, and 0.05-3 percent of the polyene, have a molecular weight above 20,000, and are amorphous in the relaxed state but crystallize under stretching, more particularly after vulcanization.

57. 发明专利

DE2032417B2 未知
公开(公告)号：DE2032417B2
公开(公告)日：1978-06-01
申请号：DE2032417
申请日：1970-06-30
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： COLOMBINI, ARIANO , VIVIANI, BRUNO , MASSIMINO, ANTONIO, CARRU , SIRONI, GIUSEPPE, NOVARA
IPC分类号： C22B15/00 , C22B1/08 , C22B3/00 , C22B3/20 , C22B3/46 , C22B15/12

58. 发明专利

DE1694610B2 未知
公开(公告)号：DE1694610B2
公开(公告)日：1978-05-18
申请号：DEM0073272
申请日：1967-03-21
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： HERMITTE, FRANCO BARBIERI , ANGELETTI, MARIO
IPC分类号： C08J7/04 , C08L33/06 , C08L57/00 , C08L63/00 , B32B27/08

59. 发明专利

DE1934663C3 未知
公开(公告)号：DE1934663C3
公开(公告)日：1978-04-06
申请号：DE1934663
申请日：1969-07-09
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： VECCHIO, MARTINO , CAMMARATA, ITALO
IPC分类号： B01J21/00 , C07B61/00 , C07C17/00 , C07C17/10 , C07C17/20 , C07C19/10 , C07C67/00
摘要： 1,272,484. Halogenated hydrocarbons. MONTECATINI EDISON S.p.A. 11 July, 1969 [11 July, 1968], No. 35009/69. Heading C2C. A mixture of chlorinated and/or fluorinated derivatives of methane containing monochlorodifluoromethane is prepared by (1) reaction of methane and chlorine in a fluidized bed of inert granular material at a temperature of from 350‹ to 500‹ C. in the presence of a first recycle mixture comprising halogenated hydrocarbons and (2) reaction of the mixture resulting from (1) with anhydrous hydrogen fluoride and a second recycle mixture comprising mainly dichloromonofluoromethane together with minor amounts of other halogenated hydrocarbons at a temperature of from 200‹ to 450‹ C. in the presence of a solid catalyst comprising fluorinated alumina. The first recycle mixture may be fed into the fluidized bed at a point after the point of introduction of the methane and chlorine. The final mixture may, for the purpose of purification, be distilled into two successive distillation columns, the bottoms from the first column being recycled as first recycle mixture and the bottoms from the second column being recycled as second recycle mixture. Apart from monochlorodifluoromethane, the final mixture may include CHF 3 , CC1F 3 and CC 12 F 2 .

60. 发明专利

DE1950804B2 未知
公开(公告)号：DE1950804B2
公开(公告)日：1978-03-30
申请号：DE1950804
申请日：1969-10-09
申请人： MONTECATINI EDISON S.P.A., MAILAND (ITALIEN)
发明人： GROPPELLI, GIOVANNI , FATTORE, VITTORIO , VECCIO, MARTINO , CASTELLAN, ARSENIO, BOLLATE, MAILAND
IPC分类号： C07C17/08 , B01J23/34 , B01J23/86 , B01J27/06 , C07B61/00 , C07C17/00 , C07C17/02 , C07C17/04 , C07C17/20 , C07C17/37 , C07C19/12 , C07C67/00 , B01J27/12

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