公开(公告)号：US3510466A

公开(公告)日：1970-05-05

申请号：US3510466D

申请日：1967-07-12

Applicant: SNAM PROGETTI

Inventor： LUGLI GABRIELE ,  MAZZEI ALESSANDRO ,  MARCONI WALTER

IPC: C08F4/12 ,  C08F36/04 ,  C08D1/12 ,  C08F1/58

CPC classification number: C08F4/12 ,  C08F36/04 ,  C08F4/72

公开(公告)号：US3654246A

公开(公告)日：1972-04-04

申请号：US3654246D

申请日：1968-08-06

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  ROGGERO ARNALDO ,  CESCA SEBASTIANO

IPC: C08F279/02 ,  C08F10/00 ,  C08F210/00 ,  C08F17/00

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

Abstract: NOVEL VULCANIZABLE AMORPHOUS TERPOLYMERS ARE DISCLOSED WHICH COMPRISE TWO ALPHA-OLEFINS AND A POLYENE CONTAINING AN ALKYLIDENE GROUP CONJUGATED WITH A DOUBLE BOND OF A RING WHICH IS A MEMBER OF AN ENDOCYCLIC SYSTEM. THE PROCESS FOR PREPARING THESE TERPOLYMERS IS ALSO DISCLOSED.

公开(公告)号：US3432516A

公开(公告)日：1969-03-11

申请号：US3432516D

申请日：1966-09-08

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  MZAAEI ALESSANDRO ,  MALDE MARCELLO DE ,  CUCINELLA SALVATORE

IPC: C08F136/08 ,  C08D1/14 ,  C08D3/12

CPC classification number: C08F136/08 ,  C08F4/643 ,  C08F4/6494

公开(公告)号：US3591648A

公开(公告)日：1971-07-06

申请号：US3591648D

申请日：1968-03-11

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  CESCA SEBASTIANO ,  ROGGERO ARNALDO

IPC: C07C2/50 ,  C07C13/465 ,  C07C13/547 ,  C07C13/61 ,  C07C35/27 ,  C08F210/00 ,  C07C13/28

CPC classification number: C07C35/27 ,  C07C2/50 ,  C07C13/465 ,  C07C13/547 ,  C07C13/61 ,  C07C2602/24 ,  C07C2603/14 ,  C07C2603/68 ,  C08F210/00

Abstract: A PROCESS FOR THE MANUFACTURE OF ORTHOCONDENSED POLYCYCLIC POLYENE CONDENSATION PRODUCTS WHICH COMPRISES CONDENSING A CONJUGATED DIENE COMPOUND AND A FULVENE DERIVATIVE AT A TEMPERATURE BETWEEN 100 TO 250* C., THE MOLE-RATIO OF DIENE/FULVENE BEING AT LEAST ONE IS DISCLOSED.

公开(公告)号：US3468867A

公开(公告)日：1969-09-23

申请号：US3468867D

申请日：1968-11-08

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  MAZZEI ALESSANDRO ,  LUGLI GABRIELE

IPC: C08F4/70 ,  C08F136/04 ,  C08F136/06 ,  C08G79/10 ,  C08D1/14 ,  C08D3/08

CPC classification number: C08G79/10 ,  C08F10/00 ,  C08F136/04 ,  C08F136/06 ,  C08F4/6495 ,  C08F4/643

公开(公告)号：US3463766A

公开(公告)日：1969-08-26

申请号：US3463766D

申请日：1964-12-02

Applicant: SNAM PROGETTI

Inventor： MAZZEI ALESSANDRO ,  MARCONI WALTER ,  LUGLI GABRIELE

IPC: C08F136/06 ,  C08D1/14 ,  C08D3/08

CPC classification number: C08F136/06 ,  Y10S526/907 ,  C08F4/7096

公开(公告)号：US3694420A

公开(公告)日：1972-09-26

申请号：US3694420D

申请日：1970-04-23

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  ROGGERO ARNALDO ,  MARCONI WALTER

IPC: C08F4/00 ,  C08F4/60 ,  C08F4/619 ,  C08F210/00 ,  C08F210/16 ,  C08F17/00

CPC classification number: C08F210/00

Abstract: A new amorphous olefinic terpolymer is disclosed which is characterized by high vulcanization velocity and is represented by the formula:

WHEREIN A is a group containing at least one endomethylenic ring, R1, R2, R3 and R4 are members of the group consisting of hydrogen and alkyl radical containing from one to eight carbon atoms and n is 0 to 8.

公开(公告)号：US3476734A

公开(公告)日：1969-11-04

申请号：US3476734D

申请日：1968-11-08

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER

IPC: C08F4/70 ,  C08F36/04 ,  C08F136/04 ,  C08F136/06 ,  C08D3/12 ,  C08D1/14

CPC classification number: C08F136/04 ,  C08F36/04 ,  C08F136/06 ,  C08F4/643 ,  C08F4/6495 ,  C08F4/7027

Abstract: 1,131,257. Polymerization catalysts for butadiene. SNAM S.p.A. 4 Nov., 1965 [3 Feb., 1965], No. 46885/65. Heading C3P. A polymerization catalyst comprises (a) a transition metal compound of a metal of Group IV to VIII of the Periodic System, (b) a linear aluminium polymeric compound containing repeating units of the formula where R is an aryl, alkyl, or cycloalkyl hydrocarbon radical, and (c) if component (a) is free from cobalt, iodine is present therein or is introduced in the form of aluminium iodide whilst if cobalt is present any aluminium halide can be present. Compound (b) may be made by reacting LiAlH 4 with the hydrochloride of a primary amine or by reacting a primary amine with an aluminium hydride. Compound (a) may be TiCl 3 , TiCl 4 , TiI 4 , VCl 3 , VCl 4 , TiI 2 Cl 2 , NiCl 2 , VOCl 3 , CoCl 2 , or cobalt acetylacetonate. The (c) compound may be AlI 3 , AlCl 3 , or AlBr 3 . In the examples the R in the (b) polymer is ethyl, n-butyl, and phenyl. The catalyst is used to polymerize butadiene in the presence of a hydrocarbon solvent. The polymer is recovered by conventional techniques.

公开(公告)号：US3470138A

公开(公告)日：1969-09-30

申请号：US3470138D

申请日：1965-10-12

Applicant: SNAM PROGETTI

Inventor： MARCONI WALTER ,  ROGGERO ARNALDO

IPC: C08F4/48 ,  C08F10/00 ,  C08G79/10 ,  C08F1/34 ,  B01J11/00 ,  C07F5/06

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

公开(公告)号：US3652514A

公开(公告)日：1972-03-28

申请号：US3652514D

申请日：1969-09-05

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  ARRIGHETTI SERGIO ,  MARCONI WALTER

IPC: C08F10/00 ,  C08F210/00 ,  C08F15/40

CPC classification number: C08F10/00 ,  C08F210/00 ,  C08F4/00 ,  C08F4/42

Abstract: A CURABLE AMORPHOUS OLEFINIC TERPOLYMER OF TWO DIFFERENT ALPHA-OLEFINS HAVING UP TO 10 CARBON ATOMS AND A POLYCYCLIC POLYENE, SUCH AS 4,7 ENDOMETHYLENE-4,7-DIHYDROINDENE, WHICH CONTAINS AN ENDOMETHYLENE GROUP ORTHO-CONDENSED WITH A HYDROCARBON RING, THE TWO CARBON ATOMS COMMON TO TWO RINGS BEING PART OF A CONJUGATED DIENE SYSTEM THE DOUBLE BONDS OF WHICH ARE IN THE RING OTHER THAN THAT CONTAINING THE ENDOMETHYLENE GROUP, IS DISCLOSED.