公开(公告)号：US3506819A

公开(公告)日：1970-04-14

申请号：US3506819D

申请日：1965-10-18

Applicant: SNAM PROGETTI

Inventor： CARLI ROBERTO ,  GERVASIO VINCENZO ,  SPALLANZANI GIORGIO

IPC: G06G7/64 ,  G06G7/70

CPC classification number: G06G7/64

公开(公告)号：US3467639A

公开(公告)日：1969-09-16

申请号：US3467639D

申请日：1965-10-14

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  CESCA SEBASTIANO ,  MILANESE SAN DONATO ,  ARRIGHETTI SERGIO

IPC: C08F4/64 ,  C08F10/00 ,  C08G79/10 ,  C08F15/04 ,  B01J11/78 ,  C08F3/08

CPC classification number: C08G79/10 ,  C08F10/00 ,  C08F4/00

公开(公告)号：US3464959A

公开(公告)日：1969-09-02

申请号：US3464959D

申请日：1965-08-10

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  CESCA SEBASTIANO ,  ROGGERO ARNALDO

IPC: C08F10/00 ,  C08F210/00 ,  C08F1/34 ,  C08F1/08 ,  C08F3/16

CPC classification number: C08F10/00 ,  C08F210/00 ,  C08F4/00 ,  C08F4/06

公开(公告)号：US3397257A

公开(公告)日：1968-08-13

申请号：US57719066

申请日：1966-09-06

Applicant: SNAM PROGETTI

Inventor： GIOVANNI BRAMBILLA ,  DINO NERI

IPC: B01J2/08

CPC classification number: C04B33/28 ,  B01J2/08 ,  C04B33/30 ,  Y10S264/19

公开(公告)号：US3929973A

公开(公告)日：1975-12-30

申请号：US44773974

申请日：1974-03-04

Applicant: SNAM PROGETTI

Inventor： DELL AMICO DANIELA BELLI ,  CALDERAZZO FAUSTO

IPC: C01B32/80 ,  C01G7/00 ,  C01G1/04

CPC classification number: C01G7/00 ,  C01B32/00 ,  C01B32/70 ,  C01B32/80

Abstract: Gold-carbonyl chloride and phosgene are prepared by reacting gold trichloride with carbon monoxide through a process wherein carbon monoxide is bubbled through a solution of gold trichloride in thionyl chloride at room temperature and atmospheric pressure.

Abstract translation: 通过使一氧化碳在室温和大气压下通过三氯化金在亚硫酰氯溶液中鼓泡的方法，使三氯化金与一氧化碳反应制备碳 - 碳酰氯和光气。

公开(公告)号：US3926726A

公开(公告)日：1975-12-16

申请号：US43256474

申请日：1974-01-11

Applicant: SNAM PROGETTI

Inventor： ANTONINI ERALDO ,  I S F SOCIETA PER AZIONI

IPC: C12P7/64 ,  C12N9/00 ,  C12P1/00 ,  C12P33/16 ,  C12B1/00

CPC classification number: C12P1/00

Abstract: A method is disclosed for carrying out enzymic reactions in all cases in which the substrates of the enzymic catalyst are waterinsoluble, which makes the reaction difficult to complete. The improvement consists in using a solvent for the substrate which is water-immiscible. The solvent in question is selected from among the esters of carboxylic acids of from C2 to C10, the alkyl ethers, the alcohols of from C4 to C20, aliphatic, aromatic and cycloaliphatic hydrocarbons and halogen-substituted hydrocarbons.

公开(公告)号：US3925413A

公开(公告)日：1975-12-09

申请号：US40206573

申请日：1973-10-01

Applicant: SNAM PROGETTI

Inventor： KOCH PAOLO ,  PERROTTI EMILIO

IPC: C07D327/00 ,  B01J31/20 ,  C07B61/00 ,  C07C20060101 ,  C07C329/06 ,  C07D20060101 ,  C07D327/02 ,  C07D327/04 ,  C07D327/06

CPC classification number: C07D327/04 ,  C07D327/06

Abstract: The present invention relates to the production of cyclic thiocarbonates by reacting a thioglycol or a hydroxydisulphide with carbon oxide in presence of transition metals or transition metal compounds. The thiocarbonates are very important products from a practical point of view since some of them are precursors of the alkylene sulphides or episulphides which are widely employed in the production of polymers with peculiar properties.

Abstract translation: 本发明涉及通过在过渡金属或过渡金属化合物的存在下使巯基乙醇或羟基二硫化物与碳氧化物反应制备环状硫代碳酸酯。 从实用的角度来看，硫代碳酸酯是非常重要的产物，因为它们中的一些是在生产具有特殊性质的聚合物中被广泛使用的亚烷基硫化物或硫化物的前体。

公开(公告)号：US3909439A

公开(公告)日：1975-09-30

申请号：US33675373

申请日：1973-02-28

Applicant: SNAM PROGETTI

Inventor： RIVOLA LUIGI ,  NOTARI BRUNO

IPC: B01J21/04 ,  B01J37/24 ,  C01F7/56 ,  C01F7/00 ,  C01F7/22

CPC classification number: A61Q15/00 ,  A61K8/26 ,  B01J21/04 ,  B01J37/24 ,  C01F7/56

Abstract: Aluminum chlorohydroxide represented by the formula: Al2(OH)x Cly, wherein x and y range from 1 to 3.5 and 5 to 2.5, respectively, is produced by reacting aluminum oxide or hydroxide with an amount of hydrochloric acid which is (1/2.5) to (1/4) of the stoichiometric amount for obtaining aluminum trichloride, at a temperature in the range from 100*C to 160*C, and at a pressure in the range from 0.1 kg/cm2 to 4 kg/cm2 for a period of from 2 to 10 hours.

Abstract translation: 由式Al 2（OH）x Cly表示的氯代氢氧化铝，其中x和y分别为1至3.5和5至2.5的范围是通过使氧化铝或氢氧化物与一定量的盐酸反应制得的，该盐酸为（1 / 2.5 ）至化学计量量的（1/4），以获得三氯化铝，在100℃至160℃的温度下，在0.1kg / cm 2至4kg / cm 2的压力范围内，对于 时间为2至10小时。

公开(公告)号：US3903061A

公开(公告)日：1975-09-02

申请号：US36918373

申请日：1973-06-12

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  GHETTI GIUSEPPE ,  VAJNA EUGENIO ,  BRUZZONE MARIO ,  CINELLI ERMANNO

IPC: C08F4/00 ,  C08F4/60 ,  C08F4/619 ,  C08F210/00 ,  C08F210/16 ,  C08L21/00 ,  C08F17/00 ,  C08F1/34

CPC classification number: C08F210/00 ,  C08L21/00 ,  C08L2666/06

Abstract: Vulcanizable olefin tetrapolymers are described which are comprised of ethylene, an alpha-olefin having at least three carbon atoms, at least one conventional terpolymer such as endoand exo-dicyclopentadiene, and a minor amount of a polycyclic polyene represented by the formula A-(CH2)n-B, wherein A is a radical consisting of or containing at least one cyclohexane ring with or without an endomethylene bridge, B is a cyclodiene radical and n is a number ranging from 0 to 5.

Abstract translation: 描述了由乙烯，具有至少三个碳原子的α-烯烃，至少一种常规三元共聚物如内 - 和二 - 二环戊二烯组成的可硫化烯烃四元共聚物和少量由式A- （CH2）nB，其中A是具有或不具有至少一个环己烷环或具有内亚甲基桥的基团，B是环二烯基，n是0至5的数。

公开(公告)号：US3901938A

公开(公告)日：1975-08-26

申请号：US33670373

申请日：1973-02-28

Applicant: SNAM PROGETTI

Inventor： FATTORE VITTORIO ,  NOTARI BRUNO

IPC: C07C45/00 ,  B01J23/28 ,  B01J27/02 ,  B01J27/057 ,  B01J27/18 ,  B01J27/19 ,  B01J27/232 ,  C07B61/00 ,  C07C5/48 ,  C07C45/34 ,  C07C45/35 ,  C07C47/22 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C120/14

CPC classification number: C07C253/26 ,  B01J27/0576 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/35 ,  Y02P20/52 ,  C07C47/22 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/41 ,  B01J2523/31 ,  B01J2523/18 ,  B01J2523/27 ,  B01J2523/28 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/72 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  C07C255/08

Abstract: This invention provides a new catalyst and process for the oxidation and ammoxidation of olefins. The catalysts are of the formula: TeTin Mop Pq Xm Or WHEREIN X is an element selected from groups IB, IIB, IIIA, IIIB, IVB, VIIB and VIII of the Periodic Table of Elements.